From f3c52d578b9461015d741eabda2910f360226494 Mon Sep 17 00:00:00 2001 From: Andrey Volk Date: Mon, 3 Jun 2019 21:00:33 +0400 Subject: [PATCH] FS-11874: [Verto-Communicator] Rebuild verto-min.js to reflect the latest changes to js. --- html5/verto/demo/js/verto-min.js | 10231 ++-------------- .../video_demo-live_canvas/js/verto-min.js | 10231 ++-------------- html5/verto/video_demo/js/verto-min.js | 10231 ++-------------- 3 files changed, 2172 insertions(+), 28521 deletions(-) diff --git a/html5/verto/demo/js/verto-min.js b/html5/verto/demo/js/verto-min.js index 2ac8e89e7e..7a6a42b8a0 100644 --- a/html5/verto/demo/js/verto-min.js +++ b/html5/verto/demo/js/verto-min.js @@ -1,9508 +1,725 @@ -/* - * Verto HTML5/Javascript Telephony Signaling and Control Protocol Stack for FreeSWITCH - * Copyright (C) 2005-2014, Anthony Minessale II - * - * Version: MPL 1.1 - * - * The contents of this file are subject to the Mozilla Public License Version - * 1.1 (the "License"); you may not use this file except in compliance with - * the License. You may obtain a copy of the License at - * http://www.mozilla.org/MPL/ - * - * Software distributed under the License is distributed on an "AS IS" basis, - * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License - * for the specific language governing rights and limitations under the - * License. - * - * The Original Code is Verto HTML5/Javascript Telephony Signaling and Control Protocol Stack for FreeSWITCH - * - * The Initial Developer of the Original Code is - * Anthony Minessale II - * Portions created by the Initial Developer are Copyright (C) - * the Initial Developer. All Rights Reserved. - * - * Contributor(s): - * - * Anthony Minessale II - * - * jquery.FSRTC.js - WebRTC Glue code - * - */ -(function($) { - - // Find the line in sdpLines that starts with |prefix|, and, if specified, - // contains |substr| (case-insensitive search). - function findLine(sdpLines, prefix, substr) { - return findLineInRange(sdpLines, 0, -1, prefix, substr); - } - - // Find the line in sdpLines[startLine...endLine - 1] that starts with |prefix| - // and, if specified, contains |substr| (case-insensitive search). - function findLineInRange(sdpLines, startLine, endLine, prefix, substr) { - var realEndLine = (endLine != -1) ? endLine : sdpLines.length; - for (var i = startLine; i < realEndLine; ++i) { - if (sdpLines[i].indexOf(prefix) === 0) { - if (!substr || sdpLines[i].toLowerCase().indexOf(substr.toLowerCase()) !== -1) { - return i; - } - } - } - return null; - } - - // Gets the codec payload type from an a=rtpmap:X line. - function getCodecPayloadType(sdpLine) { - var pattern = new RegExp('a=rtpmap:(\\d+) \\w+\\/\\d+'); - var result = sdpLine.match(pattern); - return (result && result.length == 2) ? result[1] : null; - } - - // Returns a new m= line with the specified codec as the first one. - function setDefaultCodec(mLine, payload) { - var elements = mLine.split(' '); - var newLine = []; - var index = 0; - for (var i = 0; i < elements.length; i++) { - if (index === 3) { // Format of media starts from the fourth. - newLine[index++] = payload; // Put target payload to the first. - } - if (elements[i] !== payload) newLine[index++] = elements[i]; - } - return newLine.join(' '); - } - - $.FSRTC = function(options) { - this.options = $.extend({ - useVideo: null, - useStereo: false, - userData: null, - localVideo: null, - screenShare: false, - useCamera: "any", - iceServers: false, - videoParams: {}, - audioParams: {}, - callbacks: { - onICEComplete: function() {}, - onICE: function() {}, - onOfferSDP: function() {} - }, - useStream: null, - }, options); - - this.audioEnabled = true; - this.videoEnabled = true; - - - this.mediaData = { - SDP: null, - profile: {}, - candidateList: [] - }; - - this.constraints = { - offerToReceiveAudio: this.options.useSpeak === "none" ? false : true, - offerToReceiveVideo: this.options.useVideo ? true : false, - }; - - if (self.options.useVideo) { - self.options.useVideo.style.display = 'none'; - } - - setCompat(); - checkCompat(); - }; - - $.FSRTC.validRes = []; - - $.FSRTC.prototype.useVideo = function(obj, local) { - var self = this; - - if (obj) { - self.options.useVideo = obj; - self.options.localVideo = local; - self.constraints.offerToReceiveVideo = true; - } else { - self.options.useVideo = null; - self.options.localVideo = null; - self.constraints.offerToReceiveVideo = false; - } - - if (self.options.useVideo) { - self.options.useVideo.style.display = 'none'; - } - }; - - $.FSRTC.prototype.useStereo = function(on) { - var self = this; - self.options.useStereo = on; - }; - - // Sets Opus in stereo if stereo is enabled, by adding the stereo=1 fmtp param. - $.FSRTC.prototype.stereoHack = function(sdp) { - var self = this; - - if (!self.options.useStereo) { - return sdp; - } - - var sdpLines = sdp.split('\r\n'); - - // Find opus payload. - var opusIndex = findLine(sdpLines, 'a=rtpmap', 'opus/48000'), opusPayload; - - if (!opusIndex) { - return sdp; - } else { - opusPayload = getCodecPayloadType(sdpLines[opusIndex]); - } - - // Find the payload in fmtp line. - var fmtpLineIndex = findLine(sdpLines, 'a=fmtp:' + opusPayload.toString()); - - if (fmtpLineIndex === null) { - // create an fmtp line - sdpLines[opusIndex] = sdpLines[opusIndex] + '\r\na=fmtp:' + opusPayload.toString() + " stereo=1; sprop-stereo=1" - } else { - // Append stereo=1 to fmtp line. - sdpLines[fmtpLineIndex] = sdpLines[fmtpLineIndex].concat('; stereo=1; sprop-stereo=1'); - } - - sdp = sdpLines.join('\r\n'); - return sdp; - }; - - function setCompat() { - } - - function checkCompat() { - return true; - } - - function onStreamError(self, e) { - console.log('There has been a problem retrieving the streams - did you allow access? Check Device Resolution', e); - doCallback(self, "onError", e); - } - - function onStreamSuccess(self, stream) { - console.log("Stream Success"); - doCallback(self, "onStream", stream); - } - - function onRemoteStreamSuccess(self, stream) { - console.log("Remote Stream Success"); - doCallback(self, "onRemoteStream", stream); - } - - function onICE(self, candidate) { - self.mediaData.candidate = candidate; - self.mediaData.candidateList.push(self.mediaData.candidate); - - doCallback(self, "onICE"); - } - - function doCallback(self, func, arg) { - if (func in self.options.callbacks) { - self.options.callbacks[func](self, arg); - } - } - - function onICEComplete(self, candidate) { - console.log("ICE Complete"); - doCallback(self, "onICEComplete"); - } - - function onChannelError(self, e) { - console.error("Channel Error", e); - doCallback(self, "onError", e); - } - - function onICESDP(self, sdp) { - self.mediaData.SDP = self.stereoHack(sdp.sdp); - console.log("ICE SDP"); - doCallback(self, "onICESDP"); - } - - function onAnswerSDP(self, sdp) { - self.answer.SDP = self.stereoHack(sdp.sdp); - console.log("ICE ANSWER SDP"); - doCallback(self, "onAnswerSDP", self.answer.SDP); - } - - function onMessage(self, msg) { - console.log("Message"); - doCallback(self, "onICESDP", msg); - } - - FSRTCattachMediaStream = function(element, stream) { - if (typeof element.srcObject !== 'undefined') { - element.srcObject = stream; - } else { - console.error('Error attaching stream to element.'); - } - } - - function onRemoteStream(self, stream) { - if (self.options.useVideo) { - self.options.useVideo.style.display = 'block'; - - // Hacks for Mobile Safari - var iOS = ['iPad', 'iPhone', 'iPod'].indexOf(navigator.platform) >= 0; - - if (iOS) { - self.options.useVideo.setAttribute("playsinline", true); - } - } - - var element = self.options.useAudio; - console.log("REMOTE STREAM", stream, element); - - FSRTCattachMediaStream(element, stream); - - - - //self.options.useAudio.play(); - self.remoteStream = stream; - onRemoteStreamSuccess(self, stream); - } - - function onOfferSDP(self, sdp) { - self.mediaData.SDP = self.stereoHack(sdp.sdp); - console.log("Offer SDP"); - doCallback(self, "onOfferSDP"); - } - - $.FSRTC.prototype.answer = function(sdp, onSuccess, onError) { - this.peer.addAnswerSDP({ - type: "answer", - sdp: sdp - }, - onSuccess, onError); - }; - - $.FSRTC.prototype.stopPeer = function() { - if (self.peer) { - console.log("stopping peer"); - self.peer.stop(); - } - } - - $.FSRTC.prototype.stop = function() { - var self = this; - - if (self.options.useVideo) { - self.options.useVideo.style.display = 'none'; - self.options.useVideo['src'] = ''; - } - - if (self.localStream && !self.options.useStream) { - if(typeof self.localStream.stop == 'function') { - self.localStream.stop(); - } else { - if (self.localStream.active){ - var tracks = self.localStream.getTracks(); - console.log(tracks); - tracks.forEach(function(track, index){ - console.log(track); - track.stop(); - }) - } - } - self.localStream = null; - } - - if (self.options.localVideo) { - deactivateLocalVideo(self.options.localVideo); - } - - if (self.options.localVideoStream && !self.options.useStream) { - if(typeof self.options.localVideoStream.stop == 'function') { - self.options.localVideoStream.stop(); - } else { - if (self.options.localVideoStream.active){ - var tracks = self.options.localVideoStream.getTracks(); - console.log(tracks); - tracks.forEach(function(track, index){ - console.log(track); - track.stop(); - }) - } - } - } - - if (self.peer) { - console.log("stopping peer"); - self.peer.stop(); - } - }; - - $.FSRTC.prototype.getMute = function() { - var self = this; - return self.audioEnabled; - } - - $.FSRTC.prototype.setMute = function(what) { - var self = this; - if (!self.localStream) { - return false; - } - var audioTracks = self.localStream.getAudioTracks(); - - for (var i = 0, len = audioTracks.length; i < len; i++ ) { - switch(what) { - case "on": - audioTracks[i].enabled = true; - break; - case "off": - audioTracks[i].enabled = false; - break; - case "toggle": - audioTracks[i].enabled = !audioTracks[i].enabled; - default: - break; - } - - self.audioEnabled = audioTracks[i].enabled; - } - - return !self.audioEnabled; - } - - $.FSRTC.prototype.getVideoMute = function() { - var self = this; - return self.videoEnabled; - } - - $.FSRTC.prototype.setVideoMute = function(what) { - var self = this; - if (!self.localStream) { - return false; - } - var videoTracks = self.localStream.getVideoTracks(); - - for (var i = 0, len = videoTracks.length; i < len; i++ ) { - switch(what) { - case "on": - videoTracks[i].enabled = true; - break; - case "off": - videoTracks[i].enabled = false; - break; - case "toggle": - videoTracks[i].enabled = !videoTracks[i].enabled; - default: - break; - } - - self.videoEnabled = videoTracks[i].enabled; - } - - return !self.videoEnabled; - } - - $.FSRTC.prototype.createAnswer = function(params) { - var self = this; - self.type = "answer"; - self.remoteSDP = params.sdp; - console.debug("inbound sdp: ", params.sdp); - - function onSuccess(stream) { - self.localStream = stream; - - self.peer = FSRTCPeerConnection({ - type: self.type, - attachStream: self.localStream, - onICE: function(candidate) { - return onICE(self, candidate); - }, - onICEComplete: function() { - return onICEComplete(self); - }, - onRemoteStream: function(stream) { - return onRemoteStream(self, stream); - }, - onICESDP: function(sdp) { - return onICESDP(self, sdp); - }, - onChannelError: function(e) { - return onChannelError(self, e); - }, - constraints: self.constraints, - iceServers: self.options.iceServers, - offerSDP: { - type: "offer", - sdp: self.remoteSDP - }, - turnServer: self.options.turnServer - }); - - onStreamSuccess(self, stream); - } - - function onError(e) { - onStreamError(self, e); - } - - var mediaParams = getMediaParams(self); - - console.log("Audio constraints", mediaParams.audio); - console.log("Video constraints", mediaParams.video); - - if (self.options.useVideo && self.options.localVideo && !self.options.useStream) { - getUserMedia({ - constraints: { - audio: false, - video: { deviceId: params.useCamera }, - }, - localVideo: self.options.localVideo, - onsuccess: function(e) {self.options.localVideoStream = e; console.log("local video ready");}, - onerror: function(e) {console.error("local video error!");} - }); - } - - if (self.options.useStream) { - if (self.options.useVideo) { - self.options.localVideoStream = self.options.useStream; - if (self.options.localVideo) { - activateLocalVideo(self.options.localVideo, self.options.useStream); - } - } - onSuccess(self.options.useStream); - } - else { - getUserMedia({ - constraints: { - audio: mediaParams.audio, - video: mediaParams.video - }, - video: mediaParams.useVideo, - onsuccess: onSuccess, - onerror: onError - }); - } - - }; - - function getMediaParams(obj) { - - var audio; - - if (obj.options.useMic && obj.options.useMic === "none") { - console.log("Microphone Disabled"); - audio = false; - } else if (obj.options.videoParams && obj.options.screenShare) {//obj.options.videoParams.chromeMediaSource == 'desktop') { - console.error("SCREEN SHARE", obj.options.videoParams); - audio = false; - } else { - audio = { - }; - - if (obj.options.audioParams) { - audio = obj.options.audioParams; - } - - if (obj.options.useMic !== "any") { - //audio.optional = [{sourceId: obj.options.useMic}]; - audio.deviceId = {exact: obj.options.useMic}; - } - } - - if (obj.options.useVideo && obj.options.localVideo && !obj.options.useStream) { - getUserMedia({ - constraints: { - audio: false, - video: { deviceId: obj.options.useCamera }, - }, - localVideo: obj.options.localVideo, - onsuccess: function(e) {obj.options.localVideoStream = e; console.log("local video ready");}, - onerror: function(e) {console.error("local video error!");} - }); - } - - var video = {}; - var bestFrameRate = obj.options.videoParams.vertoBestFrameRate; - var minFrameRate = obj.options.videoParams.minFrameRate || 15; - delete obj.options.videoParams.vertoBestFrameRate; - - if (obj.options.screenShare) { - if (!obj.options.useCamera && !!navigator.mozGetUserMedia) { - //This is an issue, only FireFox needs to ask this additional question if its screen or window we need a better way - var dowin = window.confirm("Do you want to share an application window? If not you can share an entire screen."); - - video = { - width: {min: obj.options.videoParams.minWidth, max: obj.options.videoParams.maxWidth}, - height: {min: obj.options.videoParams.minHeight, max: obj.options.videoParams.maxHeight}, - mediaSource: dowin ? "window" : "screen" - } - } else { - var opt = []; - if (obj.options.useCamera) { - opt.push({sourceId: obj.options.useCamera}); - } - - if (bestFrameRate) { - opt.push({minFrameRate: bestFrameRate}); - opt.push({maxFrameRate: bestFrameRate}); - } - - video = { - mandatory: obj.options.videoParams, - optional: opt - }; - // NOTE: This is a workaround for - // https://bugs.chromium.org/p/chromium/issues/detail?id=862325 - if (!!navigator.userAgent.match(/Android/i)) { - delete video.frameRate.min; - } - } - } else { - - video = { - //mandatory: obj.options.videoParams, - width: {min: obj.options.videoParams.minWidth, max: obj.options.videoParams.maxWidth}, - height: {min: obj.options.videoParams.minHeight, max: obj.options.videoParams.maxHeight} - }; - - - - var useVideo = obj.options.useVideo; - - if (useVideo && obj.options.useCamera && obj.options.useCamera !== "none") { - //if (!video.optional) { - //video.optional = []; - //} - - - if (obj.options.useCamera !== "any") { - //video.optional.push({sourceId: obj.options.useCamera}); - video.deviceId = { - exact: obj.options.useCamera, - }; - } - - if (bestFrameRate) { - //video.optional.push({minFrameRate: bestFrameRate}); - //video.optional.push({maxFrameRate: bestFrameRate}); - video.frameRate = {ideal: bestFrameRate, min: minFrameRate, max: 30}; - } - - } else { - console.log("Camera Disabled"); - video = false; - useVideo = false; - } - } - - return {audio: audio, video: video, useVideo: useVideo}; - } - - $.FSRTC.prototype.call = function(profile) { - checkCompat(); - - var self = this; - var screen = false; - - self.type = "offer"; - - if (self.options.videoParams && self.options.screenShare) { //self.options.videoParams.chromeMediaSource == 'desktop') { - screen = true; - } - - function onSuccess(stream) { - self.localStream = stream; - - if (screen) { - self.constraints.offerToReceiveVideo = false; - self.constraints.offerToReceiveAudio = false; - self.constraints.offerToSendAudio = false; - } - - self.peer = FSRTCPeerConnection({ - type: self.type, - attachStream: self.localStream, - onICE: function(candidate) { - return onICE(self, candidate); - }, - onICEComplete: function() { - return onICEComplete(self); - }, - onRemoteStream: screen ? function(stream) {} : function(stream) { - return onRemoteStream(self, stream); - }, - onOfferSDP: function(sdp) { - return onOfferSDP(self, sdp); - }, - onICESDP: function(sdp) { - return onICESDP(self, sdp); - }, - onChannelError: function(e) { - return onChannelError(self, e); - }, - constraints: self.constraints, - iceServers: self.options.iceServers, - turnServer: self.options.turnServer - }); - - onStreamSuccess(self, stream); - } - - function onError(e) { - onStreamError(self, e); - } - - var mediaParams = getMediaParams(self); - - console.log("Audio constraints", mediaParams.audio); - console.log("Video constraints", mediaParams.video); - - if (self.options.useStream) { - if (self.options.useVideo) { - self.options.localVideoStream = self.options.useStream; - if (self.options.localVideo) { - activateLocalVideo(self.options.localVideo, self.options.useStream); - } - } - onSuccess(self.options.useStream); - } - else if (mediaParams.audio || mediaParams.video) { - - getUserMedia({ - constraints: { - audio: mediaParams.audio, - video: mediaParams.video - }, - video: mediaParams.useVideo, - onsuccess: onSuccess, - onerror: onError - }); - - } else { - onSuccess(null); - } - - - - /* - navigator.getUserMedia({ - video: self.options.useVideo, - audio: true - }, onSuccess, onError); - */ - - }; - - // DERIVED from RTCPeerConnection-v1.5 - // 2013, @muazkh - github.com/muaz-khan - // MIT License - https://www.webrtc-experiment.com/licence/ - // Documentation - https://github.com/muaz-khan/WebRTC-Experiment/tree/master/RTCPeerConnection - - function FSRTCPeerConnection(options) { - var gathering = false, done = false; - var config = {}; - var default_ice = [{ urls: ['stun:stun.l.google.com:19302'] }]; - - if (self.options.turnServer) { - default_ice.push(self.options.turnServer) - } - - if (options.iceServers) { - if (typeof(options.iceServers) === "boolean") { - config.iceServers = default_ice; - } else { - config.iceServers = options.iceServers; - } - } - - config.bundlePolicy = "max-compat"; - - var peer = new window.RTCPeerConnection(config); - - openOffererChannel(); - var x = 0; - - function ice_handler() { - - done = true; - gathering = null; - - if (options.onICEComplete) { - options.onICEComplete(); - } - - if (options.type == "offer") { - options.onICESDP(peer.localDescription); - } else { - if (!x && options.onICESDP) { - options.onICESDP(peer.localDescription); - } - } - } - - peer.onicecandidate = function(event) { - - if (done) { - return; - } - - if (!gathering) { - gathering = setTimeout(ice_handler, 1000); - } - - if (event) { - if (event.candidate) { - options.onICE(event.candidate); - } - } else { - done = true; - - if (gathering) { - clearTimeout(gathering); - gathering = null; - } - - ice_handler(); - } - }; - - // attachStream = MediaStream; - if (options.attachStream) peer.addStream(options.attachStream); - - // attachStreams[0] = audio-stream; - // attachStreams[1] = video-stream; - // attachStreams[2] = screen-capturing-stream; - if (options.attachStreams && options.attachStream.length) { - var streams = options.attachStreams; - for (var i = 0; i < streams.length; i++) { - peer.addStream(streams[i]); - } - } - - peer.onaddstream = function(event) { - var remoteMediaStream = event.stream; - - // onRemoteStreamEnded(MediaStream) - remoteMediaStream.oninactive = function () { - if (options.onRemoteStreamEnded) options.onRemoteStreamEnded(remoteMediaStream); - }; - - // onRemoteStream(MediaStream) - if (options.onRemoteStream) options.onRemoteStream(remoteMediaStream); - - //console.debug('on:add:stream', remoteMediaStream); - }; - - //var constraints = options.constraints || { - // offerToReceiveAudio: true, - //offerToReceiveVideo: true - //}; - - // onOfferSDP(RTCSessionDescription) - function createOffer() { - if (!options.onOfferSDP) return; - - peer.createOffer(function(sessionDescription) { - sessionDescription.sdp = serializeSdp(sessionDescription.sdp); - peer.setLocalDescription(sessionDescription); - options.onOfferSDP(sessionDescription); - }, - onSdpError, options.constraints); - } - - // onAnswerSDP(RTCSessionDescription) - function createAnswer() { - if (options.type != "answer") return; - - //options.offerSDP.sdp = addStereo(options.offerSDP.sdp); - peer.setRemoteDescription(new window.RTCSessionDescription(options.offerSDP), onSdpSuccess, onSdpError); - peer.createAnswer(function(sessionDescription) { - sessionDescription.sdp = serializeSdp(sessionDescription.sdp); - peer.setLocalDescription(sessionDescription); - if (options.onAnswerSDP) { - options.onAnswerSDP(sessionDescription); - } - }, - onSdpError); - } - - - if ((options.onChannelMessage) || !options.onChannelMessage) { - createOffer(); - createAnswer(); - } - - // DataChannel Bandwidth - function setBandwidth(sdp) { - // remove existing bandwidth lines - sdp = sdp.replace(/b=AS([^\r\n]+\r\n)/g, ''); - sdp = sdp.replace(/a=mid:data\r\n/g, 'a=mid:data\r\nb=AS:1638400\r\n'); - - return sdp; - } - - // old: FF<>Chrome interoperability management - function getInteropSDP(sdp) { - var chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'.split(''), - extractedChars = ''; - - function getChars() { - extractedChars += chars[parseInt(Math.random() * 40)] || ''; - if (extractedChars.length < 40) getChars(); - - return extractedChars; - } - - // usually audio-only streaming failure occurs out of audio-specific crypto line - // a=crypto:1 AES_CM_128_HMAC_SHA1_32 --------- kAttributeCryptoVoice - if (options.onAnswerSDP) sdp = sdp.replace(/(a=crypto:0 AES_CM_128_HMAC_SHA1_32)(.*?)(\r\n)/g, ''); - - // video-specific crypto line i.e. SHA1_80 - // a=crypto:1 AES_CM_128_HMAC_SHA1_80 --------- kAttributeCryptoVideo - var inline = getChars() + '\r\n' + (extractedChars = ''); - sdp = sdp.indexOf('a=crypto') == -1 ? sdp.replace(/c=IN/g, 'a=crypto:1 AES_CM_128_HMAC_SHA1_80 inline:' + inline + 'c=IN') : sdp; - - return sdp; - } - - function serializeSdp(sdp) { - return sdp; - } - - // DataChannel management - var channel; - - function openOffererChannel() { - if (!options.onChannelMessage) return; - - _openOffererChannel(); - - return; - } - - function _openOffererChannel() { - channel = peer.createDataChannel(options.channel || 'RTCDataChannel', { - reliable: false - }); - - setChannelEvents(); - } - - function setChannelEvents() { - channel.onmessage = function(event) { - if (options.onChannelMessage) options.onChannelMessage(event); - }; - - channel.onopen = function() { - if (options.onChannelOpened) options.onChannelOpened(channel); - }; - channel.onclose = function(event) { - if (options.onChannelClosed) options.onChannelClosed(event); - - console.warn('WebRTC DataChannel closed', event); - }; - channel.onerror = function(event) { - if (options.onChannelError) options.onChannelError(event); - - console.error('WebRTC DataChannel error', event); - }; - } - - function openAnswererChannel() { - peer.ondatachannel = function(event) { - channel = event.channel; - channel.binaryType = 'blob'; - setChannelEvents(); - }; - - return; - } - - // fake:true is also available on chrome under a flag! - function useless() { - log('Error in fake:true'); - } - - function onSdpSuccess() {} - - function onSdpError(e) { - if (options.onChannelError) { - options.onChannelError(e); - } - console.error('sdp error:', e); - } - - return { - addAnswerSDP: function(sdp, cbSuccess, cbError) { - - peer.setRemoteDescription(new window.RTCSessionDescription(sdp), cbSuccess ? cbSuccess : onSdpSuccess, cbError ? cbError : onSdpError); - }, - addICE: function(candidate) { - peer.addIceCandidate(new window.RTCIceCandidate({ - sdpMLineIndex: candidate.sdpMLineIndex, - candidate: candidate.candidate - })); - }, - - peer: peer, - channel: channel, - sendData: function(message) { - if (channel) { - channel.send(message); - } - }, - - stop: function() { - peer.close(); - if (options.attachStream) { - if(typeof options.attachStream.stop == 'function') { - options.attachStream.stop(); - } else { - options.attachStream.active = false; - } - } - } - - }; - } - - // getUserMedia - var video_constraints = { - //mandatory: {}, - //optional: [] - }; - - function activateLocalVideo(el, stream) { - el.srcObject = stream; - el.style.display = 'block'; - } - - function deactivateLocalVideo(el) { - el.srcObject = null; - el.style.display = 'none'; - } - - function getUserMedia(options) { - var n = navigator, - media; - n.getMedia = n.getUserMedia; - n.getMedia(options.constraints || { - audio: true, - video: video_constraints - }, - streaming, options.onerror || - function(e) { - console.error(e); - }); - - function streaming(stream) { - if (options.localVideo) { - activateLocalVideo(options.localVideo, stream); - } - - if (options.onsuccess) { - options.onsuccess(stream); - } - - media = stream; - } - - return media; - } - - $.FSRTC.resSupported = function(w, h) { - for (var i in $.FSRTC.validRes) { - if ($.FSRTC.validRes[i][0] == w && $.FSRTC.validRes[i][1] == h) { - return true; - } - } - - return false; - } - - $.FSRTC.bestResSupported = function() { - var w = 0, h = 0; - - for (var i in $.FSRTC.validRes) { - if ($.FSRTC.validRes[i][0] >= w && $.FSRTC.validRes[i][1] >= h) { - w = $.FSRTC.validRes[i][0]; - h = $.FSRTC.validRes[i][1]; - } - } - - return [w, h]; - } - - var resList = [[160, 120], [320, 180], [320, 240], [640, 360], [640, 480], [1280, 720], [1920, 1080]]; - var resI = 0; - var ttl = 0; - - var checkRes = function (cam, func) { - - if (resI >= resList.length) { - var res = { - 'validRes': $.FSRTC.validRes, - 'bestResSupported': $.FSRTC.bestResSupported() - }; - - localStorage.setItem("res_" + cam, $.toJSON(res)); - - if (func) return func(res); - return; - } - - w = resList[resI][0]; - h = resList[resI][1]; - resI++; - - var video = { - width: {exact: w}, - height: {exact: h} - }; - - if (cam !== "any") { - video.deviceId = { - exact: cam, - }; - } - - getUserMedia({ - constraints: { - audio: ttl++ == 0, - video: video - }, - onsuccess: function(e) { - e.getTracks().forEach(function(track) {track.stop();}); - console.info(w + "x" + h + " supported."); $.FSRTC.validRes.push([w, h]); checkRes(cam, func);}, - onerror: function(e) {console.warn( w + "x" + h + " not supported."); checkRes(cam, func);} - }); - } - - - $.FSRTC.getValidRes = function (cam, func) { - var used = []; - var cached = localStorage.getItem("res_" + cam); - - if (cached) { - var cache = $.parseJSON(cached); - - if (cache) { - $.FSRTC.validRes = cache.validRes; - console.log("CACHED RES FOR CAM " + cam, cache); - } else { - console.error("INVALID CACHE"); - } - return func ? func(cache) : null; - } - - - $.FSRTC.validRes = []; - resI = 0; - - checkRes(cam, func); - } - - $.FSRTC.checkPerms = function (runtime, check_audio, check_video) { - getUserMedia({ - constraints: { - audio: check_audio, - video: check_video, - }, - onsuccess: function(e) { - - e.getTracks().forEach(function(track) {track.stop();}); - - console.info("media perm init complete"); - if (runtime) { - setTimeout(runtime, 100, true); - } - }, - onerror: function(e) { - if (check_video && check_audio) { - console.error("error, retesting with audio params only"); - return $.FSRTC.checkPerms(runtime, check_audio, false); - } - - console.error("media perm init error"); - - if (runtime) { - runtime(false) - } - } - }); - } - -})(jQuery); -/* - * Verto HTML5/Javascript Telephony Signaling and Control Protocol Stack for FreeSWITCH - * Copyright (C) 2005-2014, Anthony Minessale II - * - * Version: MPL 1.1 - * - * The contents of this file are subject to the Mozilla Public License Version - * 1.1 (the "License"); you may not use this file except in compliance with - * the License. You may obtain a copy of the License at - * http://www.mozilla.org/MPL/ - * - * Software distributed under the License is distributed on an "AS IS" basis, - * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License - * for the specific language governing rights and limitations under the - * License. - * - * The Original Code is jquery.jsonrpclient.js modified for Verto HTML5/Javascript Telephony Signaling and Control Protocol Stack for FreeSWITCH - * - * The Initial Developer of the Original Code is - * Textalk AB http://textalk.se/ - * Portions created by the Initial Developer are Copyright (C) - * the Initial Developer. All Rights Reserved. - * - * Contributor(s): - * - * Anthony Minessale II - * - * jquery.jsonrpclient.js - JSON RPC client code - * - */ -/** - * This plugin requires jquery.json.js to be available, or at least the methods $.toJSON and - * $.parseJSON. - * - * The plan is to make use of websockets if they are available, but work just as well with only - * http if not. - * - * Usage example: - * - * var foo = new $.JsonRpcClient({ ajaxUrl: '/backend/jsonrpc' }); - * foo.call( - * 'bar', [ 'A parameter', 'B parameter' ], - * function(result) { alert('Foo bar answered: ' + result.my_answer); }, - * function(error) { console.log('There was an error', error); } - * ); - * - * More examples are available in README.md - */ -(function($) { - /** - * @fn new - * @memberof $.JsonRpcClient - * - * @param options An object stating the backends: - * ajaxUrl A url (relative or absolute) to a http(s) backend. - * socketUrl A url (relative of absolute) to a ws(s) backend. - * onmessage A socket message handler for other messages (non-responses). - * getSocket A function returning a WebSocket or null. - * It must take an onmessage_cb and bind it to the onmessage event - * (or chain it before/after some other onmessage handler). - * Or, it could return null if no socket is available. - * The returned instance must have readyState <= 1, and if less than 1, - * react to onopen binding. - */ - $.JsonRpcClient = function(options) { - var self = this; - this.options = $.extend({ - ajaxUrl : null, - socketUrl : null, ///< The ws-url for default getSocket. - onmessage : null, ///< Other onmessage-handler. - login : null, /// auth login - passwd : null, /// auth passwd - sessid : null, - loginParams : null, - userVariables : null, - getSocket : function(onmessage_cb) { return self._getSocket(onmessage_cb); } - }, options); - - self.ws_cnt = 0; - - // Declare an instance version of the onmessage callback to wrap 'this'. - this.wsOnMessage = function(event) { self._wsOnMessage(event); }; - }; - - /// Holding the WebSocket on default getsocket. - $.JsonRpcClient.prototype._ws_socket = null; - - /// Object : { success_cb: cb, error_cb: cb } - $.JsonRpcClient.prototype._ws_callbacks = {}; - - /// The next JSON-RPC request id. - $.JsonRpcClient.prototype._current_id = 1; - - - $.JsonRpcClient.prototype.speedTest = function (bytes, cb) { - var socket = this.options.getSocket(this.wsOnMessage); - if (socket !== null) { - this.speedCB = cb; - this.speedBytes = bytes; - socket.send("#SPU " + bytes); - - var loops = bytes / 1024; - var rem = bytes % 1024; - var i; - var data = new Array(1024).join("."); - for (i = 0; i < loops; i++) { - socket.send("#SPB " + data); - } - - if (rem) { - socket.send("#SPB " + data); - } - - socket.send("#SPE"); - } - }; - - - - /** - * @fn call - * @memberof $.JsonRpcClient - * - * @param method The method to run on JSON-RPC server. - * @param params The params; an array or object. - * @param success_cb A callback for successful request. - * @param error_cb A callback for error. - */ - $.JsonRpcClient.prototype.call = function(method, params, success_cb, error_cb) { - // Construct the JSON-RPC 2.0 request. - - if (!params) { - params = {}; - } - - if (this.options.sessid) { - params.sessid = this.options.sessid; - } - - var request = { - jsonrpc : '2.0', - method : method, - params : params, - id : this._current_id++ // Increase the id counter to match request/response - }; - - if (!success_cb) { - success_cb = function(e){console.log("Success: ", e);}; - } - - if (!error_cb) { - error_cb = function(e){console.log("Error: ", e);}; - } - - // Try making a WebSocket call. - var socket = this.options.getSocket(this.wsOnMessage); - if (socket !== null) { - this._wsCall(socket, request, success_cb, error_cb); - return; - } - - // No WebSocket, and no HTTP backend? This won't work. - if (this.options.ajaxUrl === null) { - throw "$.JsonRpcClient.call used with no websocket and no http endpoint."; - } - - $.ajax({ - type : 'POST', - url : this.options.ajaxUrl, - data : $.toJSON(request), - dataType : 'json', - cache : false, - - success : function(data) { - if ('error' in data) error_cb(data.error, this); - success_cb(data.result, this); - }, - - // JSON-RPC Server could return non-200 on error - error : function(jqXHR, textStatus, errorThrown) { - try { - var response = $.parseJSON(jqXHR.responseText); - - if ('console' in window) console.log(response); - - error_cb(response.error, this); - } catch (err) { - // Perhaps the responseText wasn't really a jsonrpc-error. - error_cb({ error: jqXHR.responseText }, this); - } - } - }); - }; - - /** - * Notify sends a command to the server that won't need a response. In http, there is probably - * an empty response - that will be dropped, but in ws there should be no response at all. - * - * This is very similar to call, but has no id and no handling of callbacks. - * - * @fn notify - * @memberof $.JsonRpcClient - * - * @param method The method to run on JSON-RPC server. - * @param params The params; an array or object. - */ - $.JsonRpcClient.prototype.notify = function(method, params) { - // Construct the JSON-RPC 2.0 request. - - if (this.options.sessid) { - params.sessid = this.options.sessid; - } - - var request = { - jsonrpc: '2.0', - method: method, - params: params - }; - - // Try making a WebSocket call. - var socket = this.options.getSocket(this.wsOnMessage); - if (socket !== null) { - this._wsCall(socket, request); - return; - } - - // No WebSocket, and no HTTP backend? This won't work. - if (this.options.ajaxUrl === null) { - throw "$.JsonRpcClient.notify used with no websocket and no http endpoint."; - } - - $.ajax({ - type : 'POST', - url : this.options.ajaxUrl, - data : $.toJSON(request), - dataType : 'json', - cache : false - }); - }; - - /** - * Make a batch-call by using a callback. - * - * The callback will get an object "batch" as only argument. On batch, you can call the methods - * "call" and "notify" just as if it was a normal $.JsonRpcClient object, and all calls will be - * sent as a batch call then the callback is done. - * - * @fn batch - * @memberof $.JsonRpcClient - * - * @param callback The main function which will get a batch handler to run call and notify on. - * @param all_done_cb A callback function to call after all results have been handled. - * @param error_cb A callback function to call if there is an error from the server. - * Note, that batch calls should always get an overall success, and the - * only error - */ - $.JsonRpcClient.prototype.batch = function(callback, all_done_cb, error_cb) { - var batch = new $.JsonRpcClient._batchObject(this, all_done_cb, error_cb); - callback(batch); - batch._execute(); - }; - - /** - * The default getSocket handler. - * - * @param onmessage_cb The callback to be bound to onmessage events on the socket. - * - * @fn _getSocket - * @memberof $.JsonRpcClient - */ - - $.JsonRpcClient.prototype.socketReady = function() { - if (this._ws_socket === null || this._ws_socket.readyState > 1) { - return false; - } - - return true; - }; - - $.JsonRpcClient.prototype.closeSocket = function() { - var self = this; - if (self.socketReady()) { - self._ws_socket.onclose = function (w) {console.log("Closing Socket");}; - self._ws_socket.close(); - } - }; - - $.JsonRpcClient.prototype.loginData = function(params) { - var self = this; - self.options.login = params.login; - self.options.passwd = params.passwd; - self.options.loginParams = params.loginParams; - self.options.userVariables = params.userVariables; - }; - - $.JsonRpcClient.prototype.connectSocket = function(onmessage_cb) { - var self = this; - - if (self.to) { - clearTimeout(self.to); - } - - if (!self.socketReady()) { - self.authing = false; - - if (self._ws_socket) { - delete self._ws_socket; - } - - // No socket, or dying socket, let's get a new one. - self._ws_socket = new WebSocket(self.options.socketUrl); - - if (self._ws_socket) { - // Set up onmessage handler. - self._ws_socket.onmessage = onmessage_cb; - self._ws_socket.onclose = function (w) { - if (!self.ws_sleep) { - self.ws_sleep = 1000; - } - - if (self.options.onWSClose) { - self.options.onWSClose(self); - } - - if (self.ws_cnt > 10 && self.options.wsFallbackURL) { - self.options.socketUrl = self.options.wsFallbackURL; - } - - console.error("Websocket Lost " + self.ws_cnt + " sleep: " + self.ws_sleep + "msec"); - - self.to = setTimeout(function() { - console.log("Attempting Reconnection...."); - self.connectSocket(onmessage_cb); - }, self.ws_sleep); - - self.ws_cnt++; - - if (self.ws_sleep < 3000 && (self.ws_cnt % 10) === 0) { - self.ws_sleep += 1000; - } - }; - - // Set up sending of message for when the socket is open. - self._ws_socket.onopen = function() { - if (self.to) { - clearTimeout(self.to); - } - self.ws_sleep = 1000; - self.ws_cnt = 0; - if (self.options.onWSConnect) { - self.options.onWSConnect(self); - } - - var req; - // Send the requests. - while ((req = $.JsonRpcClient.q.pop())) { - self._ws_socket.send(req); - } - }; - } - } - - return self._ws_socket ? true : false; - }; - - $.JsonRpcClient.prototype.stopRetrying = function() { - if (self.to) - clearTimeout(self.to); - } - - $.JsonRpcClient.prototype._getSocket = function(onmessage_cb) { - // If there is no ws url set, we don't have a socket. - // Likewise, if there is no window.WebSocket. - if (this.options.socketUrl === null || !("WebSocket" in window)) return null; - - this.connectSocket(onmessage_cb); - - return this._ws_socket; - }; - - /** - * Queue to save messages delivered when websocket is not ready - */ - $.JsonRpcClient.q = []; - - /** - * Internal handler to dispatch a JRON-RPC request through a websocket. - * - * @fn _wsCall - * @memberof $.JsonRpcClient - */ - $.JsonRpcClient.prototype._wsCall = function(socket, request, success_cb, error_cb) { - var request_json = $.toJSON(request); - - if (socket.readyState < 1) { - // The websocket is not open yet; we have to set sending of the message in onopen. - self = this; // In closure below, this is set to the WebSocket. Use self instead. - $.JsonRpcClient.q.push(request_json); - } else { - // We have a socket and it should be ready to send on. - socket.send(request_json); - } - - // Setup callbacks. If there is an id, this is a call and not a notify. - if ('id' in request && typeof success_cb !== 'undefined') { - this._ws_callbacks[request.id] = { request: request_json, request_obj: request, success_cb: success_cb, error_cb: error_cb }; - } - }; - - /** - * Internal handler for the websocket messages. It determines if the message is a JSON-RPC - * response, and if so, tries to couple it with a given callback. Otherwise, it falls back to - * given external onmessage-handler, if any. - * - * @param event The websocket onmessage-event. - */ - $.JsonRpcClient.prototype._wsOnMessage = function(event) { - // Check if this could be a JSON RPC message. - var response; - - // Special sub proto - if (event.data[0] == "#" && event.data[1] == "S" && event.data[2] == "P") { - if (event.data[3] == "U") { - this.up_dur = parseInt(event.data.substring(4)); - } else if (this.speedCB && event.data[3] == "D") { - this.down_dur = parseInt(event.data.substring(4)); - - var up_kps = (((this.speedBytes * 8) / (this.up_dur / 1000)) / 1024).toFixed(0); - var down_kps = (((this.speedBytes * 8) / (this.down_dur / 1000)) / 1024).toFixed(0); - - console.info("Speed Test: Up: " + up_kps + " Down: " + down_kps); - var cb = this.speedCB; - this.speedCB = null; - cb(event, { - upDur: this.up_dur, - downDur: this.down_dur, - upKPS: up_kps, - downKPS: down_kps - }); - } - - return; - } - - - try { - response = $.parseJSON(event.data); - - /// @todo Make using the jsonrcp 2.0 check optional, to use this on JSON-RPC 1 backends. - - if (typeof response === 'object' && - 'jsonrpc' in response && - response.jsonrpc === '2.0') { - - /// @todo Handle bad response (without id). - - // If this is an object with result, it is a response. - if ('result' in response && this._ws_callbacks[response.id]) { - // Get the success callback. - var success_cb = this._ws_callbacks[response.id].success_cb; - - /* - // set the sessid if present - if ('sessid' in response.result && !this.options.sessid || (this.options.sessid != response.result.sessid)) { - this.options.sessid = response.result.sessid; - if (this.options.sessid) { - console.log("setting session UUID to: " + this.options.sessid); - } - } - */ - // Delete the callback from the storage. - delete this._ws_callbacks[response.id]; - - // Run callback with result as parameter. - success_cb(response.result, this); - return; - } else if ('error' in response && this._ws_callbacks[response.id]) { - // If this is an object with error, it is an error response. - - // Get the error callback. - var error_cb = this._ws_callbacks[response.id].error_cb; - var orig_req = this._ws_callbacks[response.id].request; - - // if this is an auth request, send the credentials and resend the failed request - if (!self.authing && response.error.code == -32000 && self.options.login && self.options.passwd) { - self.authing = true; - - this.call("login", { login: self.options.login, passwd: self.options.passwd, loginParams: self.options.loginParams, - userVariables: self.options.userVariables}, - this._ws_callbacks[response.id].request_obj.method == "login" ? - function(e) { - self.authing = false; - console.log("logged in"); - delete self._ws_callbacks[response.id]; - - if (self.options.onWSLogin) { - self.options.onWSLogin(true, self); - } - } - - : - - function(e) { - self.authing = false; - console.log("logged in, resending request id: " + response.id); - var socket = self.options.getSocket(self.wsOnMessage); - if (socket !== null) { - socket.send(orig_req); - } - if (self.options.onWSLogin) { - self.options.onWSLogin(true, self); - } - }, - - function(e) { - console.log("error logging in, request id:", response.id); - delete self._ws_callbacks[response.id]; - error_cb(response.error, this); - if (self.options.onWSLogin) { - self.options.onWSLogin(false, self); - } - }); - return; - } - - // Delete the callback from the storage. - delete this._ws_callbacks[response.id]; - - // Run callback with the error object as parameter. - error_cb(response.error, this); - return; - } - } - } catch (err) { - // Probably an error while parsing a non json-string as json. All real JSON-RPC cases are - // handled above, and the fallback method is called below. - console.log("ERROR: "+ err); - return; - } - - // This is not a JSON-RPC response. Call the fallback message handler, if given. - if (typeof this.options.onmessage === 'function') { - event.eventData = response; - if (!event.eventData) { - event.eventData = {}; - } - - var reply = this.options.onmessage(event); - - if (reply && typeof reply === "object" && event.eventData.id) { - var msg = { - jsonrpc: "2.0", - id: event.eventData.id, - result: reply - }; - - var socket = self.options.getSocket(self.wsOnMessage); - if (socket !== null) { - socket.send($.toJSON(msg)); - } - } - } - }; - - - /************************************************************************************************ - * Batch object with methods - ************************************************************************************************/ - - /** - * Handling object for batch calls. - */ - $.JsonRpcClient._batchObject = function(jsonrpcclient, all_done_cb, error_cb) { - // Array of objects to hold the call and notify requests. Each objects will have the request - // object, and unless it is a notify, success_cb and error_cb. - this._requests = []; - - this.jsonrpcclient = jsonrpcclient; - this.all_done_cb = all_done_cb; - this.error_cb = typeof error_cb === 'function' ? error_cb : function() {}; - - }; - - /** - * @sa $.JsonRpcClient.prototype.call - */ - $.JsonRpcClient._batchObject.prototype.call = function(method, params, success_cb, error_cb) { - - if (!params) { - params = {}; - } - - if (this.options.sessid) { - params.sessid = this.options.sessid; - } - - if (!success_cb) { - success_cb = function(e){console.log("Success: ", e);}; - } - - if (!error_cb) { - error_cb = function(e){console.log("Error: ", e);}; - } - - this._requests.push({ - request : { - jsonrpc : '2.0', - method : method, - params : params, - id : this.jsonrpcclient._current_id++ // Use the client's id series. - }, - success_cb : success_cb, - error_cb : error_cb - }); - }; - - /** - * @sa $.JsonRpcClient.prototype.notify - */ - $.JsonRpcClient._batchObject.prototype.notify = function(method, params) { - if (this.options.sessid) { - params.sessid = this.options.sessid; - } - - this._requests.push({ - request : { - jsonrpc : '2.0', - method : method, - params : params - } - }); - }; - - /** - * Executes the batched up calls. - */ - $.JsonRpcClient._batchObject.prototype._execute = function() { - var self = this; - - if (this._requests.length === 0) return; // All done :P - - // Collect all request data and sort handlers by request id. - var batch_request = []; - var handlers = {}; - var i = 0; - var call; - var success_cb; - var error_cb; - - // If we have a WebSocket, just send the requests individually like normal calls. - var socket = self.jsonrpcclient.options.getSocket(self.jsonrpcclient.wsOnMessage); - if (socket !== null) { - for (i = 0; i < this._requests.length; i++) { - call = this._requests[i]; - success_cb = ('success_cb' in call) ? call.success_cb : undefined; - error_cb = ('error_cb' in call) ? call.error_cb : undefined; - self.jsonrpcclient._wsCall(socket, call.request, success_cb, error_cb); - } - - if (typeof all_done_cb === 'function') all_done_cb(result); - return; - } - - for (i = 0; i < this._requests.length; i++) { - call = this._requests[i]; - batch_request.push(call.request); - - // If the request has an id, it should handle returns (otherwise it's a notify). - if ('id' in call.request) { - handlers[call.request.id] = { - success_cb : call.success_cb, - error_cb : call.error_cb - }; - } - } - - success_cb = function(data) { self._batchCb(data, handlers, self.all_done_cb); }; - - // No WebSocket, and no HTTP backend? This won't work. - if (self.jsonrpcclient.options.ajaxUrl === null) { - throw "$.JsonRpcClient.batch used with no websocket and no http endpoint."; - } - - // Send request - $.ajax({ - url : self.jsonrpcclient.options.ajaxUrl, - data : $.toJSON(batch_request), - dataType : 'json', - cache : false, - type : 'POST', - - // Batch-requests should always return 200 - error : function(jqXHR, textStatus, errorThrown) { - self.error_cb(jqXHR, textStatus, errorThrown); - }, - success : success_cb - }); - }; - - /** - * Internal helper to match the result array from a batch call to their respective callbacks. - * - * @fn _batchCb - * @memberof $.JsonRpcClient - */ - $.JsonRpcClient._batchObject.prototype._batchCb = function(result, handlers, all_done_cb) { - for (var i = 0; i < result.length; i++) { - var response = result[i]; - - // Handle error - if ('error' in response) { - if (response.id === null || !(response.id in handlers)) { - // An error on a notify? Just log it to the console. - if ('console' in window) console.log(response); - } else { - handlers[response.id].error_cb(response.error, this); - } - } else { - // Here we should always have a correct id and no error. - if (!(response.id in handlers) && 'console' in window) { - console.log(response); - } else { - handlers[response.id].success_cb(response.result, this); - } - } - } - - if (typeof all_done_cb === 'function') all_done_cb(result); - }; - -})(jQuery); - -/* - * Verto HTML5/Javascript Telephony Signaling and Control Protocol Stack for FreeSWITCH - * Copyright (C) 2005-2014, Anthony Minessale II - * - * Version: MPL 1.1 - * - * The contents of this file are subject to the Mozilla Public License Version - * 1.1 (the "License"); you may not use this file except in compliance with - * the License. You may obtain a copy of the License at - * http://www.mozilla.org/MPL/ - * - * Software distributed under the License is distributed on an "AS IS" basis, - * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License - * for the specific language governing rights and limitations under the - * License. - * - * The Original Code is Verto HTML5/Javascript Telephony Signaling and Control Protocol Stack for FreeSWITCH - * - * The Initial Developer of the Original Code is - * Anthony Minessale II - * Portions created by the Initial Developer are Copyright (C) - * the Initial Developer. All Rights Reserved. - * - * Contributor(s): - * - * Anthony Minessale II - * - * jquery.verto.js - Main interface - * - */ - -(function($) { - var sources = []; - - var generateGUID = (typeof(window.crypto) !== 'undefined' && typeof(window.crypto.getRandomValues) !== 'undefined') ? - function() { - // If we have a cryptographically secure PRNG, use that - // http://stackoverflow.com/questions/6906916/collisions-when-generating-uuids-in-javascript - var buf = new Uint16Array(8); - window.crypto.getRandomValues(buf); - var S4 = function(num) { - var ret = num.toString(16); - while (ret.length < 4) { - ret = "0" + ret; - } - return ret; - }; - return (S4(buf[0]) + S4(buf[1]) + "-" + S4(buf[2]) + "-" + S4(buf[3]) + "-" + S4(buf[4]) + "-" + S4(buf[5]) + S4(buf[6]) + S4(buf[7])); - } - - : - - function() { - // Otherwise, just use Math.random - // http://stackoverflow.com/questions/105034/how-to-create-a-guid-uuid-in-javascript/2117523#2117523 - return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function(c) { - var r = Math.random() * 16 | 0, - v = c == 'x' ? r : (r & 0x3 | 0x8); - return v.toString(16); - }); - }; - - /// MASTER OBJ - $.verto = function(options, callbacks) { - var verto = this; - - $.verto.saved.push(verto); - - verto.options = $.extend({ - login: null, - passwd: null, - socketUrl: null, - tag: null, - localTag: null, - videoParams: {}, - audioParams: {}, - loginParams: {}, - deviceParams: {onResCheck: null}, - userVariables: {}, - iceServers: false, - ringSleep: 6000, - sessid: null, - useStream: null - }, options); - - if (verto.options.deviceParams.useCamera) { - $.FSRTC.getValidRes(verto.options.deviceParams.useCamera, verto.options.deviceParams.onResCheck); - } - - if (!verto.options.deviceParams.useMic) { - verto.options.deviceParams.useMic = "any"; - } - - if (!verto.options.deviceParams.useSpeak) { - verto.options.deviceParams.useSpeak = "any"; - } - - if (verto.options.sessid) { - verto.sessid = verto.options.sessid; - } else { - verto.sessid = localStorage.getItem("verto_session_uuid") || generateGUID(); - localStorage.setItem("verto_session_uuid", verto.sessid); - } - - verto.dialogs = {}; - verto.callbacks = callbacks || {}; - verto.eventSUBS = {}; - - verto.rpcClient = new $.JsonRpcClient({ - login: verto.options.login, - passwd: verto.options.passwd, - socketUrl: verto.options.socketUrl, - wsFallbackURL: verto.options.wsFallbackURL, - turnServer: verto.options.turnServer, - loginParams: verto.options.loginParams, - userVariables: verto.options.userVariables, - sessid: verto.sessid, - onmessage: function(e) { - return verto.handleMessage(e.eventData); - }, - onWSConnect: function(o) { - o.call('login', {}); - }, - onWSLogin: function(success) { - if (verto.callbacks.onWSLogin) { - verto.callbacks.onWSLogin(verto, success); - } - }, - onWSClose: function(success) { - if (verto.callbacks.onWSClose) { - verto.callbacks.onWSClose(verto, success); - } - verto.purge(); - } - }); - - var tag = verto.options.tag; - if (typeof(tag) === "function") { - tag = tag(); - } - - if (verto.options.ringFile && verto.options.tag) { - verto.ringer = $("#" + tag); - } - - verto.rpcClient.call('login', {}); - - }; - - - $.verto.prototype.deviceParams = function(obj) { - var verto = this; - - for (var i in obj) { - verto.options.deviceParams[i] = obj[i]; - } - - if (obj.useCamera) { - $.FSRTC.getValidRes(verto.options.deviceParams.useCamera, obj ? obj.onResCheck : undefined); - } - }; - - $.verto.prototype.videoParams = function(obj) { - var verto = this; - - for (var i in obj) { - verto.options.videoParams[i] = obj[i]; - } - }; - - $.verto.prototype.iceServers = function(obj) { - var verto = this; - verto.options.iceServers = obj; - }; - - $.verto.prototype.loginData = function(params) { - var verto = this; - verto.options.login = params.login; - verto.options.passwd = params.passwd; - verto.rpcClient.loginData(params); - }; - - $.verto.prototype.logout = function(msg) { - var verto = this; - verto.rpcClient.closeSocket(); - if (verto.callbacks.onWSClose) { - verto.callbacks.onWSClose(verto, false); - } - verto.purge(); - }; - - $.verto.prototype.login = function(msg) { - var verto = this; - verto.logout(); - verto.rpcClient.call('login', {}); - }; - - $.verto.prototype.message = function(msg) { - var verto = this; - var err = 0; - - if (!msg.to) { - console.error("Missing To"); - err++; - } - - if (!msg.body) { - console.error("Missing Body"); - err++; - } - - if (err) { - return false; - } - - verto.sendMethod("verto.info", { - msg: msg - }); - - return true; - }; - - $.verto.prototype.processReply = function(method, success, e) { - var verto = this; - var i; - - //console.log("Response: " + method, success, e); - - switch (method) { - case "verto.subscribe": - for (i in e.unauthorizedChannels) { - drop_bad(verto, e.unauthorizedChannels[i]); - } - for (i in e.subscribedChannels) { - mark_ready(verto, e.subscribedChannels[i]); - } - - break; - case "verto.unsubscribe": - //console.error(e); - break; - } - }; - - $.verto.prototype.sendMethod = function(method, params) { - var verto = this; - - verto.rpcClient.call(method, params, - - function(e) { - /* Success */ - verto.processReply(method, true, e); - }, - - function(e) { - /* Error */ - verto.processReply(method, false, e); - }); - }; - - function do_sub(verto, channel, obj) { - - } - - function drop_bad(verto, channel) { - console.error("drop unauthorized channel: " + channel); - delete verto.eventSUBS[channel]; - } - - function mark_ready(verto, channel) { - for (var j in verto.eventSUBS[channel]) { - verto.eventSUBS[channel][j].ready = true; - console.log("subscribed to channel: " + channel); - if (verto.eventSUBS[channel][j].readyHandler) { - verto.eventSUBS[channel][j].readyHandler(verto, channel); - } - } - } - - var SERNO = 1; - - function do_subscribe(verto, channel, subChannels, sparams) { - var params = sparams || {}; - - var local = params.local; - - var obj = { - eventChannel: channel, - userData: params.userData, - handler: params.handler, - ready: false, - readyHandler: params.readyHandler, - serno: SERNO++ - }; - - var isnew = false; - - if (!verto.eventSUBS[channel]) { - verto.eventSUBS[channel] = []; - subChannels.push(channel); - isnew = true; - } - - verto.eventSUBS[channel].push(obj); - - if (local) { - obj.ready = true; - obj.local = true; - } - - if (!isnew && verto.eventSUBS[channel][0].ready) { - obj.ready = true; - if (obj.readyHandler) { - obj.readyHandler(verto, channel); - } - } - - return { - serno: obj.serno, - eventChannel: channel - }; - - } - - $.verto.prototype.subscribe = function(channel, sparams) { - var verto = this; - var r = []; - var subChannels = []; - var params = sparams || {}; - - if (typeof(channel) === "string") { - r.push(do_subscribe(verto, channel, subChannels, params)); - } else { - for (var i in channel) { - r.push(do_subscribe(verto, channel, subChannels, params)); - } - } - - if (subChannels.length) { - verto.sendMethod("verto.subscribe", { - eventChannel: subChannels.length == 1 ? subChannels[0] : subChannels, - subParams: params.subParams - }); - } - - return r; - }; - - $.verto.prototype.unsubscribe = function(handle) { - var verto = this; - var i; - - if (!handle) { - for (i in verto.eventSUBS) { - if (verto.eventSUBS[i]) { - verto.unsubscribe(verto.eventSUBS[i]); - } - } - } else { - var unsubChannels = {}; - var sendChannels = []; - var channel; - - if (typeof(handle) == "string") { - delete verto.eventSUBS[handle]; - unsubChannels[handle]++; - } else { - for (i in handle) { - if (typeof(handle[i]) == "string") { - channel = handle[i]; - delete verto.eventSUBS[channel]; - unsubChannels[channel]++; - } else { - var repl = []; - channel = handle[i].eventChannel; - - for (var j in verto.eventSUBS[channel]) { - if (verto.eventSUBS[channel][j].serno == handle[i].serno) {} else { - repl.push(verto.eventSUBS[channel][j]); - } - } - - verto.eventSUBS[channel] = repl; - - if (verto.eventSUBS[channel].length === 0) { - delete verto.eventSUBS[channel]; - unsubChannels[channel]++; - } - } - } - } - - for (var u in unsubChannels) { - console.log("Sending Unsubscribe for: ", u); - sendChannels.push(u); - } - - if (sendChannels.length) { - verto.sendMethod("verto.unsubscribe", { - eventChannel: sendChannels.length == 1 ? sendChannels[0] : sendChannels - }); - } - } - }; - - $.verto.prototype.broadcast = function(channel, params) { - var verto = this; - var msg = { - eventChannel: channel, - data: {} - }; - for (var i in params) { - msg.data[i] = params[i]; - } - verto.sendMethod("verto.broadcast", msg); - }; - - $.verto.prototype.purge = function(callID) { - var verto = this; - var x = 0; - var i; - - for (i in verto.dialogs) { - if (!x) { - console.log("purging dialogs"); - } - x++; - verto.dialogs[i].setState($.verto.enum.state.purge); - } - - for (i in verto.eventSUBS) { - if (verto.eventSUBS[i]) { - console.log("purging subscription: " + i); - delete verto.eventSUBS[i]; - } - } - }; - - $.verto.prototype.hangup = function(callID) { - var verto = this; - if (callID) { - var dialog = verto.dialogs[callID]; - - if (dialog) { - dialog.hangup(); - } - } else { - for (var i in verto.dialogs) { - verto.dialogs[i].hangup(); - } - } - }; - - $.verto.prototype.newCall = function(args, callbacks) { - var verto = this; - - if (!verto.rpcClient.socketReady()) { - console.error("Not Connected..."); - return; - } - - if (args["useCamera"]) { - verto.options.deviceParams["useCamera"] = args["useCamera"]; - } - - var dialog = new $.verto.dialog($.verto.enum.direction.outbound, this, args); - - if (callbacks) { - dialog.callbacks = callbacks; - } - - dialog.invite(); - - return dialog; - }; - - $.verto.prototype.handleMessage = function(data) { - var verto = this; - - if (!(data && data.method)) { - console.error("Invalid Data", data); - return; - } - - if (data.params.callID) { - var dialog = verto.dialogs[data.params.callID]; - - if (data.method === "verto.attach" && dialog) { - delete dialog.verto.dialogs[dialog.callID]; - dialog.rtc.stop(); - dialog = null; - } - - if (dialog) { - - switch (data.method) { - case 'verto.bye': - dialog.hangup(data.params); - break; - case 'verto.answer': - dialog.handleAnswer(data.params); - break; - case 'verto.media': - dialog.handleMedia(data.params); - break; - case 'verto.display': - dialog.handleDisplay(data.params); - break; - case 'verto.info': - dialog.handleInfo(data.params); - break; - default: - console.debug("INVALID METHOD OR NON-EXISTANT CALL REFERENCE IGNORED", dialog, data.method); - break; - } - } else { - - switch (data.method) { - case 'verto.attach': - data.params.attach = true; - - if (data.params.sdp && data.params.sdp.indexOf("m=video") > 0) { - data.params.useVideo = true; - } - - if (data.params.sdp && data.params.sdp.indexOf("stereo=1") > 0) { - data.params.useStereo = true; - } - - dialog = new $.verto.dialog($.verto.enum.direction.inbound, verto, data.params); - dialog.setState($.verto.enum.state.recovering); - - break; - case 'verto.invite': - - if (data.params.sdp && data.params.sdp.indexOf("m=video") > 0) { - data.params.wantVideo = true; - } - - if (data.params.sdp && data.params.sdp.indexOf("stereo=1") > 0) { - data.params.useStereo = true; - } - - dialog = new $.verto.dialog($.verto.enum.direction.inbound, verto, data.params); - break; - default: - console.debug("INVALID METHOD OR NON-EXISTANT CALL REFERENCE IGNORED"); - break; - } - } - - return { - method: data.method - }; - } else { - switch (data.method) { - case 'verto.punt': - verto.purge(); - verto.logout(); - break; - case 'verto.event': - var list = null; - var key = null; - - if (data.params) { - key = data.params.eventChannel; - } - - if (key) { - list = verto.eventSUBS[key]; - - if (!list) { - list = verto.eventSUBS[key.split(".")[0]]; - } - } - - if (!list && key && key === verto.sessid) { - if (verto.callbacks.onMessage) { - verto.callbacks.onMessage(verto, null, $.verto.enum.message.pvtEvent, data.params); - } - } else if (!list && key && verto.dialogs[key]) { - verto.dialogs[key].sendMessage($.verto.enum.message.pvtEvent, data.params); - } else if (!list) { - if (!key) { - key = "UNDEFINED"; - } - console.error("UNSUBBED or invalid EVENT " + key + " IGNORED"); - } else { - for (var i in list) { - var sub = list[i]; - - if (!sub || !sub.ready) { - console.error("invalid EVENT for " + key + " IGNORED"); - } else if (sub.handler) { - sub.handler(verto, data.params, sub.userData); - } else if (verto.callbacks.onEvent) { - verto.callbacks.onEvent(verto, data.params, sub.userData); - } else { - console.log("EVENT:", data.params); - } - } - } - - break; - - case "verto.info": - if (verto.callbacks.onMessage) { - verto.callbacks.onMessage(verto, null, $.verto.enum.message.info, data.params.msg); - } - //console.error(data); - console.debug("MESSAGE from: " + data.params.msg.from, data.params.msg.body); - - break; - - case 'verto.clientReady': - if (verto.callbacks.onMessage) { - verto.callbacks.onMessage(verto, null, $.verto.enum.message.clientReady, data.params); - } - console.debug("CLIENT READY", data.params); - break; - - default: - console.error("INVALID METHOD OR NON-EXISTANT CALL REFERENCE IGNORED", data.method); - break; - } - } - }; - - var del_array = function(array, name) { - var r = []; - var len = array.length; - - for (var i = 0; i < len; i++) { - if (array[i] != name) { - r.push(array[i]); - } - } - - return r; - }; - - var hashArray = function() { - var vha = this; - - var hash = {}; - var array = []; - - vha.reorder = function(a) { - array = a; - var h = hash; - hash = {}; - - var len = array.length; - - for (var i = 0; i < len; i++) { - var key = array[i]; - if (h[key]) { - hash[key] = h[key]; - delete h[key]; - } - } - h = undefined; - }; - - vha.clear = function() { - hash = undefined; - array = undefined; - hash = {}; - array = []; - }; - - vha.add = function(name, val, insertAt) { - var redraw = false; - - if (!hash[name]) { - if (insertAt === undefined || insertAt < 0 || insertAt >= array.length) { - array.push(name); - } else { - var x = 0; - var n = []; - var len = array.length; - - for (var i = 0; i < len; i++) { - if (x++==insertAt) { - n.push(name); - } - n.push(array[i]); - } - - array = undefined; - array = n; - n = undefined; - redraw = true; - } - } - - hash[name] = val; - - return redraw; - }; - - vha.del = function(name) { - var r = false; - - if (hash[name]) { - array = del_array(array, name); - delete hash[name]; - r = true; - } else { - console.error("can't del nonexistant key " + name); - } - - return r; - }; - - vha.get = function(name) { - return hash[name]; - }; - - vha.order = function() { - return array; - }; - - vha.hash = function() { - return hash; - }; - - vha.indexOf = function(name) { - var len = array.length; - - for (var i = 0; i < len; i++) { - if (array[i] == name) { - return i; - } - } - }; - - vha.arrayLen = function() { - return array.length; - }; - - vha.asArray = function() { - var r = []; - - var len = array.length; - - for (var i = 0; i < len; i++) { - var key = array[i]; - r.push(hash[key]); - } - - return r; - }; - - vha.each = function(cb) { - var len = array.length; - - for (var i = 0; i < len; i++) { - cb(array[i], hash[array[i]]); - } - }; - - vha.dump = function(html) { - var str = ""; - - vha.each(function(name, val) { - str += "name: " + name + " val: " + JSON.stringify(val) + (html ? "
" : "\n"); - }); - - return str; - }; - - }; - - $.verto.liveArray = function(verto, context, name, config) { - var la = this; - var lastSerno = 0; - var binding = null; - var user_obj = config.userObj; - var local = false; - - // Inherit methods of hashArray - hashArray.call(la); - - // Save the hashArray add, del, reorder, clear methods so we can make our own. - la._add = la.add; - la._del = la.del; - la._reorder = la.reorder; - la._clear = la.clear; - - la.context = context; - la.name = name; - la.user_obj = user_obj; - - la.verto = verto; - la.broadcast = function(channel, obj) { - verto.broadcast(channel, obj); - }; - la.errs = 0; - - la.clear = function() { - la._clear(); - lastSerno = 0; - - if (la.onChange) { - la.onChange(la, { - action: "clear" - }); - } - }; - - la.checkSerno = function(serno) { - if (serno < 0) { - return true; - } - - if (lastSerno > 0 && serno != (lastSerno + 1)) { - if (la.onErr) { - la.onErr(la, { - lastSerno: lastSerno, - serno: serno - }); - } - la.errs++; - console.debug(la.errs); - if (la.errs < 3) { - la.bootstrap(la.user_obj); - } - return false; - } else { - lastSerno = serno; - return true; - } - }; - - la.reorder = function(serno, a) { - if (la.checkSerno(serno)) { - la._reorder(a); - if (la.onChange) { - la.onChange(la, { - serno: serno, - action: "reorder" - }); - } - } - }; - - la.init = function(serno, val, key, index) { - if (key === null || key === undefined) { - key = serno; - } - if (la.checkSerno(serno)) { - if (la.onChange) { - la.onChange(la, { - serno: serno, - action: "init", - index: index, - key: key, - data: val - }); - } - } - }; - - la.bootObj = function(serno, val) { - if (la.checkSerno(serno)) { - - //la.clear(); - for (var i in val) { - la._add(val[i][0], val[i][1]); - } - - if (la.onChange) { - la.onChange(la, { - serno: serno, - action: "bootObj", - data: val, - redraw: true - }); - } - } - }; - - // @param serno La is the serial number for la particular request. - // @param key If looking at it as a hash table, la represents the key in the hashArray object where you want to store the val object. - // @param index If looking at it as an array, la represents the position in the array where you want to store the val object. - // @param val La is the object you want to store at the key or index location in the hash table / array. - la.add = function(serno, val, key, index) { - if (key === null || key === undefined) { - key = serno; - } - if (la.checkSerno(serno)) { - var redraw = la._add(key, val, index); - if (la.onChange) { - la.onChange(la, { - serno: serno, - action: "add", - index: index, - key: key, - data: val, - redraw: redraw - }); - } - } - }; - - la.modify = function(serno, val, key, index) { - if (key === null || key === undefined) { - key = serno; - } - if (la.checkSerno(serno)) { - la._add(key, val, index); - if (la.onChange) { - la.onChange(la, { - serno: serno, - action: "modify", - key: key, - data: val, - index: index - }); - } - } - }; - - la.del = function(serno, key, index) { - if (key === null || key === undefined) { - key = serno; - } - if (la.checkSerno(serno)) { - if (index === null || index < 0 || index === undefined) { - index = la.indexOf(key); - } - var ok = la._del(key); - - if (ok && la.onChange) { - la.onChange(la, { - serno: serno, - action: "del", - key: key, - index: index - }); - } - } - }; - - var eventHandler = function(v, e, la) { - var packet = e.data; - - //console.error("READ:", packet); - - if (packet.name != la.name) { - return; - } - - switch (packet.action) { - - case "init": - la.init(packet.wireSerno, packet.data, packet.hashKey, packet.arrIndex); - break; - - case "bootObj": - la.bootObj(packet.wireSerno, packet.data); - break; - case "add": - la.add(packet.wireSerno, packet.data, packet.hashKey, packet.arrIndex); - break; - - case "modify": - if (! (packet.arrIndex || packet.hashKey)) { - console.error("Invalid Packet", packet); - } else { - la.modify(packet.wireSerno, packet.data, packet.hashKey, packet.arrIndex); - } - break; - case "del": - if (! (packet.arrIndex || packet.hashKey)) { - console.error("Invalid Packet", packet); - } else { - la.del(packet.wireSerno, packet.hashKey, packet.arrIndex); - } - break; - - case "clear": - la.clear(); - break; - - case "reorder": - la.reorder(packet.wireSerno, packet.order); - break; - - default: - if (la.checkSerno(packet.wireSerno)) { - if (la.onChange) { - la.onChange(la, { - serno: packet.wireSerno, - action: packet.action, - data: packet.data - }); - } - } - break; - } - }; - - if (la.context) { - binding = la.verto.subscribe(la.context, { - handler: eventHandler, - userData: la, - subParams: config.subParams - }); - } - - la.destroy = function() { - la._clear(); - la.verto.unsubscribe(binding); - }; - - la.sendCommand = function(cmd, obj) { - var self = la; - self.broadcast(self.context, { - liveArray: { - command: cmd, - context: self.context, - name: self.name, - obj: obj - } - }); - }; - - la.bootstrap = function(obj) { - var self = la; - la.sendCommand("bootstrap", obj); - //self.heartbeat(); - }; - - la.changepage = function(obj) { - var self = la; - self.clear(); - self.broadcast(self.context, { - liveArray: { - command: "changepage", - context: la.context, - name: la.name, - obj: obj - } - }); - }; - - la.heartbeat = function(obj) { - var self = la; - - var callback = function() { - self.heartbeat.call(self, obj); - }; - self.broadcast(self.context, { - liveArray: { - command: "heartbeat", - context: self.context, - name: self.name, - obj: obj - } - }); - self.hb_pid = setTimeout(callback, 30000); - }; - - la.bootstrap(la.user_obj); - }; - - $.verto.liveTable = function(verto, context, name, jq, config) { - var dt; - var la = new $.verto.liveArray(verto, context, name, { - subParams: config.subParams - }); - var lt = this; - - lt.liveArray = la; - lt.dataTable = dt; - lt.verto = verto; - - lt.destroy = function() { - if (dt) { - dt.fnDestroy(); - } - if (la) { - la.destroy(); - } - - dt = null; - la = null; - }; - - la.onErr = function(obj, args) { - console.error("Error: ", obj, args); - }; - - /* back compat so jsonstatus can always be enabled */ - function genRow(data) { - if (typeof(data[4]) === "string" && data[4].indexOf("{") > -1) { - var tmp = $.parseJSON(data[4]); - data[4] = tmp.oldStatus; - data[5] = null; - } - return data; - } - - function genArray(obj) { - var data = obj.asArray(); - - for (var i in data) { - data[i] = genRow(data[i]); - } - - return data; - } - - - la.onChange = function(obj, args) { - var index = 0; - var iserr = 0; - - if (!dt) { - if (!config.aoColumns) { - if (args.action != "init") { - return; - } - - config.aoColumns = []; - - for (var i in args.data) { - config.aoColumns.push({ - "sTitle": args.data[i] - }); - } - } - - dt = jq.dataTable(config); - } - - if (dt && (args.action == "del" || args.action == "modify")) { - index = args.index; - - if (index === undefined && args.key) { - index = la.indexOf(args.key); - } - - if (index === undefined) { - console.error("INVALID PACKET Missing INDEX\n", args); - return; - } - } - - if (config.onChange) { - config.onChange(obj, args); - } - - try { - switch (args.action) { - case "bootObj": - if (!args.data) { - console.error("missing data"); - return; - } - dt.fnClearTable(); - dt.fnAddData(genArray(obj)); - dt.fnAdjustColumnSizing(); - break; - case "add": - if (!args.data) { - console.error("missing data"); - return; - } - if (args.redraw > -1) { - // specific position, more costly - dt.fnClearTable(); - dt.fnAddData(genArray(obj)); - } else { - dt.fnAddData(genRow(args.data)); - } - dt.fnAdjustColumnSizing(); - break; - case "modify": - if (!args.data) { - return; - } - //console.debug(args, index); - dt.fnUpdate(genRow(args.data), index); - dt.fnAdjustColumnSizing(); - break; - case "del": - dt.fnDeleteRow(index); - dt.fnAdjustColumnSizing(); - break; - case "clear": - dt.fnClearTable(); - break; - case "reorder": - // specific position, more costly - dt.fnClearTable(); - dt.fnAddData(genArray(obj)); - break; - case "hide": - jq.hide(); - break; - - case "show": - jq.show(); - break; - - } - } catch(err) { - console.error("ERROR: " + err); - iserr++; - } - - if (iserr) { - obj.errs++; - if (obj.errs < 3) { - obj.bootstrap(obj.user_obj); - } - } else { - obj.errs = 0; - } - - }; - - la.onChange(la, { - action: "init" - }); - - }; - - var CONFMAN_SERNO = 1; - - /* - Conference Manager without jQuery table. - */ - - $.verto.conf = function(verto, params) { - var conf = this; - - conf.params = $.extend({ - dialog: null, - hasVid: false, - laData: null, - onBroadcast: null, - onLaChange: null, - onLaRow: null - }, params); - - conf.verto = verto; - conf.serno = CONFMAN_SERNO++; - - createMainModeratorMethods(); - - verto.subscribe(conf.params.laData.modChannel, { - handler: function(v, e) { - if (conf.params.onBroadcast) { - conf.params.onBroadcast(verto, conf, e.data); - } - } - }); - - verto.subscribe(conf.params.laData.infoChannel, { - handler: function(v, e) { - if (typeof(conf.params.infoCallback) === "function") { - conf.params.infoCallback(v,e); - } - } - }); - - verto.subscribe(conf.params.laData.chatChannel, { - handler: function(v, e) { - if (typeof(conf.params.chatCallback) === "function") { - conf.params.chatCallback(v,e); - } - } - }); - }; - - $.verto.conf.prototype.modCommand = function(cmd, id, value) { - var conf = this; - - conf.verto.rpcClient.call("verto.broadcast", { - "eventChannel": conf.params.laData.modChannel, - "data": { - "application": "conf-control", - "command": cmd, - "id": id, - "value": value - } - }); - }; - - $.verto.conf.prototype.destroy = function() { - var conf = this; - - conf.destroyed = true; - conf.params.onBroadcast(conf.verto, conf, 'destroy'); - - if (conf.params.laData.modChannel) { - conf.verto.unsubscribe(conf.params.laData.modChannel); - } - - if (conf.params.laData.chatChannel) { - conf.verto.unsubscribe(conf.params.laData.chatChannel); - } - - if (conf.params.laData.infoChannel) { - conf.verto.unsubscribe(conf.params.laData.infoChannel); - } - }; - - function createMainModeratorMethods() { - $.verto.conf.prototype.listVideoLayouts = function() { - this.modCommand("list-videoLayouts", null, null); - }; - - $.verto.conf.prototype.play = function(file) { - this.modCommand("play", null, file); - }; - - $.verto.conf.prototype.stop = function() { - this.modCommand("stop", null, "all"); - }; - - $.verto.conf.prototype.deaf = function(memberID) { - this.modCommand("deaf", parseInt(memberID)); - }; - - $.verto.conf.prototype.undeaf = function(memberID) { - this.modCommand("undeaf", parseInt(memberID)); - }; - - $.verto.conf.prototype.record = function(file) { - this.modCommand("recording", null, ["start", file]); - }; - - $.verto.conf.prototype.stopRecord = function() { - this.modCommand("recording", null, ["stop", "all"]); - }; - - $.verto.conf.prototype.snapshot = function(file) { - if (!this.params.hasVid) { - throw 'Conference has no video'; - } - this.modCommand("vid-write-png", null, file); - }; - - $.verto.conf.prototype.setVideoLayout = function(layout, canvasID) { - if (!this.params.hasVid) { - throw 'Conference has no video'; - } - if (canvasID) { - this.modCommand("vid-layout", null, [layout, canvasID]); - } else { - this.modCommand("vid-layout", null, layout); - } - }; - - $.verto.conf.prototype.kick = function(memberID) { - this.modCommand("kick", parseInt(memberID)); - }; - - $.verto.conf.prototype.muteMic = function(memberID) { - this.modCommand("tmute", parseInt(memberID)); - }; - - $.verto.conf.prototype.muteVideo = function(memberID) { - if (!this.params.hasVid) { - throw 'Conference has no video'; - } - this.modCommand("tvmute", parseInt(memberID)); - }; - - $.verto.conf.prototype.presenter = function(memberID) { - if (!this.params.hasVid) { - throw 'Conference has no video'; - } - this.modCommand("vid-res-id", parseInt(memberID), "presenter"); - }; - - $.verto.conf.prototype.videoFloor = function(memberID) { - if (!this.params.hasVid) { - throw 'Conference has no video'; - } - this.modCommand("vid-floor", parseInt(memberID), "force"); - }; - - $.verto.conf.prototype.banner = function(memberID, text) { - if (!this.params.hasVid) { - throw 'Conference has no video'; - } - this.modCommand("vid-banner", parseInt(memberID), escape(text)); - }; - - $.verto.conf.prototype.volumeDown = function(memberID) { - this.modCommand("volume_out", parseInt(memberID), "down"); - }; - - $.verto.conf.prototype.volumeUp = function(memberID) { - this.modCommand("volume_out", parseInt(memberID), "up"); - }; - - $.verto.conf.prototype.gainDown = function(memberID) { - this.modCommand("volume_in", parseInt(memberID), "down"); - }; - - $.verto.conf.prototype.gainUp = function(memberID) { - this.modCommand("volume_in", parseInt(memberID), "up"); - }; - - $.verto.conf.prototype.transfer = function(memberID, exten) { - this.modCommand("transfer", parseInt(memberID), exten); - }; - - $.verto.conf.prototype.sendChat = function(message, type) { - var conf = this; - conf.verto.rpcClient.call("verto.broadcast", { - "eventChannel": conf.params.laData.chatChannel, - "data": { - "action": "send", - "message": message, - "type": type - } - }); - }; - - } - - $.verto.modfuncs = {}; - - $.verto.confMan = function(verto, params) { - var confMan = this; - - confMan.params = $.extend({ - tableID: null, - statusID: null, - mainModID: null, - dialog: null, - hasVid: false, - laData: null, - onBroadcast: null, - onLaChange: null, - onLaRow: null - }, params); - - confMan.verto = verto; - confMan.serno = CONFMAN_SERNO++; - confMan.canvasCount = confMan.params.laData.canvasCount; - - function genMainMod(jq) { - var play_id = "play_" + confMan.serno; - var stop_id = "stop_" + confMan.serno; - var recording_id = "recording_" + confMan.serno; - var snapshot_id = "snapshot_" + confMan.serno; - var rec_stop_id = "recording_stop" + confMan.serno; - var div_id = "confman_" + confMan.serno; - - var html = "

" + - "" + - "" + - "" + - "" + - (confMan.params.hasVid ? "" : "") + - "

"; - - jq.html(html); - - $.verto.modfuncs.change_video_layout = function(id, canvas_id) { - var val = $("#" + id + " option:selected").text(); - if (val !== "none") { - confMan.modCommand("vid-layout", null, [val, canvas_id]); - } - }; - - if (confMan.params.hasVid) { - for (var j = 0; j < confMan.canvasCount; j++) { - var vlayout_id = "confman_vid_layout_" + j + "_" + confMan.serno; - var vlselect_id = "confman_vl_select_" + j + "_" + confMan.serno; - - - var vlhtml = "

" + - "Video Layout Canvas " + (j+1) + - " " + - "

"; - jq.append(vlhtml); - } - - $("#" + snapshot_id).click(function() { - var file = prompt("Please enter file name", ""); - if (file) { - confMan.modCommand("vid-write-png", null, file); - } - }); - } - - $("#" + play_id).click(function() { - var file = prompt("Please enter file name", ""); - if (file) { - confMan.modCommand("play", null, file); - } - }); - - $("#" + stop_id).click(function() { - confMan.modCommand("stop", null, "all"); - }); - - $("#" + recording_id).click(function() { - var file = prompt("Please enter file name", ""); - if (file) { - confMan.modCommand("recording", null, ["start", file]); - } - }); - - $("#" + rec_stop_id).click(function() { - confMan.modCommand("recording", null, ["stop", "all"]); - }); - - } - - function genControls(jq, rowid) { - var x = parseInt(rowid); - var kick_id = "kick_" + x; - var canvas_in_next_id = "canvas_in_next_" + x; - var canvas_in_prev_id = "canvas_in_prev_" + x; - var canvas_out_next_id = "canvas_out_next_" + x; - var canvas_out_prev_id = "canvas_out_prev_" + x; - - var canvas_in_set_id = "canvas_in_set_" + x; - var canvas_out_set_id = "canvas_out_set_" + x; - - var layer_set_id = "layer_set_" + x; - var layer_next_id = "layer_next_" + x; - var layer_prev_id = "layer_prev_" + x; - - var tmute_id = "tmute_" + x; - var tvmute_id = "tvmute_" + x; - var vbanner_id = "vbanner_" + x; - var tvpresenter_id = "tvpresenter_" + x; - var tvfloor_id = "tvfloor_" + x; - var box_id = "box_" + x; - var gainup_id = "gain_in_up" + x; - var gaindn_id = "gain_in_dn" + x; - var volup_id = "vol_in_up" + x; - var voldn_id = "vol_in_dn" + x; - var transfer_id = "transfer" + x; - - - var html = "
"; - - html += "General Controls
"; - - html += "" + - "" + - "" + - "" + - "" + - "" + - ""; - - if (confMan.params.hasVid) { - html += "

Video Controls
"; - - - html += "" + - "" + - "" + - ""; - - if (confMan.canvasCount > 1) { - html += "

Canvas Controls
" + - "" + - "" + - "" + - - "
" + - - "" + - "" + - ""; - } - - html += "
" + - - "" + - "" + - "" + - - - - "
"; - } - - jq.html(html); - - - if (!jq.data("mouse")) { - $("#" + box_id).hide(); - } - - jq.mouseover(function(e) { - jq.data({"mouse": true}); - $("#" + box_id).show(); - }); - - jq.mouseout(function(e) { - jq.data({"mouse": false}); - $("#" + box_id).hide(); - }); - - $("#" + transfer_id).click(function() { - var xten = prompt("Enter Extension"); - if (xten) { - confMan.modCommand("transfer", x, xten); - } - }); - - $("#" + kick_id).click(function() { - confMan.modCommand("kick", x); - }); - - - $("#" + layer_set_id).click(function() { - var cid = prompt("Please enter layer ID", ""); - if (cid) { - confMan.modCommand("vid-layer", x, cid); - } - }); - - $("#" + layer_next_id).click(function() { - confMan.modCommand("vid-layer", x, "next"); - }); - $("#" + layer_prev_id).click(function() { - confMan.modCommand("vid-layer", x, "prev"); - }); - - $("#" + canvas_in_set_id).click(function() { - var cid = prompt("Please enter canvas ID", ""); - if (cid) { - confMan.modCommand("vid-canvas", x, cid); - } - }); - - $("#" + canvas_out_set_id).click(function() { - var cid = prompt("Please enter canvas ID", ""); - if (cid) { - confMan.modCommand("vid-watching-canvas", x, cid); - } - }); - - $("#" + canvas_in_next_id).click(function() { - confMan.modCommand("vid-canvas", x, "next"); - }); - $("#" + canvas_in_prev_id).click(function() { - confMan.modCommand("vid-canvas", x, "prev"); - }); - - - $("#" + canvas_out_next_id).click(function() { - confMan.modCommand("vid-watching-canvas", x, "next"); - }); - $("#" + canvas_out_prev_id).click(function() { - confMan.modCommand("vid-watching-canvas", x, "prev"); - }); - - $("#" + tmute_id).click(function() { - confMan.modCommand("tmute", x); - }); - - if (confMan.params.hasVid) { - $("#" + tvmute_id).click(function() { - confMan.modCommand("tvmute", x); - }); - $("#" + tvpresenter_id).click(function() { - confMan.modCommand("vid-res-id", x, "presenter"); - }); - $("#" + tvfloor_id).click(function() { - confMan.modCommand("vid-floor", x, "force"); - }); - $("#" + vbanner_id).click(function() { - var text = prompt("Please enter text", ""); - if (text) { - confMan.modCommand("vid-banner", x, escape(text)); - } - }); - } - - $("#" + gainup_id).click(function() { - confMan.modCommand("volume_in", x, "up"); - }); - - $("#" + gaindn_id).click(function() { - confMan.modCommand("volume_in", x, "down"); - }); - - $("#" + volup_id).click(function() { - confMan.modCommand("volume_out", x, "up"); - }); - - $("#" + voldn_id).click(function() { - confMan.modCommand("volume_out", x, "down"); - }); - - return html; - } - - var atitle = ""; - var awidth = 0; - - //$(".jsDataTable").width(confMan.params.hasVid ? "900px" : "800px"); - - verto.subscribe(confMan.params.laData.infoChannel, { - handler: function(v, e) { - if (typeof(confMan.params.infoCallback) === "function") { - confMan.params.infoCallback(v,e); - } - } - }); - - verto.subscribe(confMan.params.laData.chatChannel, { - handler: function(v, e) { - if (typeof(confMan.params.chatCallback) === "function") { - confMan.params.chatCallback(v,e); - } - } - }); - - if (confMan.params.laData.role === "moderator") { - atitle = "Action"; - awidth = 600; - - if (confMan.params.mainModID) { - genMainMod($(confMan.params.mainModID)); - $(confMan.params.displayID).html("Moderator Controls Ready

"); - } else { - $(confMan.params.mainModID).html(""); - } - - verto.subscribe(confMan.params.laData.modChannel, { - handler: function(v, e) { - //console.error("MODDATA:", e.data); - if (confMan.params.onBroadcast) { - confMan.params.onBroadcast(verto, confMan, e.data); - } - - if (e.data["conf-command"] === "list-videoLayouts") { - for (var j = 0; j < confMan.canvasCount; j++) { - var vlselect_id = "#confman_vl_select_" + j + "_" + confMan.serno; - var vlayout_id = "#confman_vid_layout_" + j + "_" + confMan.serno; - - var x = 0; - var options; - - $(vlselect_id).selectmenu({}); - $(vlselect_id).selectmenu("enable"); - $(vlselect_id).empty(); - - $(vlselect_id).append(new Option("Choose a Layout", "none")); - - if (e.data.responseData) { - var rdata = []; - - for (var i in e.data.responseData) { - rdata.push(e.data.responseData[i].name); - } - - options = rdata.sort(function(a, b) { - var ga = a.substring(0, 6) == "group:" ? true : false; - var gb = b.substring(0, 6) == "group:" ? true : false; - - if ((ga || gb) && ga != gb) { - return ga ? -1 : 1; - } - - return ( ( a == b ) ? 0 : ( ( a > b ) ? 1 : -1 ) ); - }); - - for (var i in options) { - $(vlselect_id).append(new Option(options[i], options[i])); - x++; - } - } - - if (x) { - $(vlselect_id).selectmenu('refresh', true); - } else { - $(vlayout_id).hide(); - } - } - } else { - - if (!confMan.destroyed && confMan.params.displayID) { - $(confMan.params.displayID).html(e.data.response + "

"); - if (confMan.lastTimeout) { - clearTimeout(confMan.lastTimeout); - confMan.lastTimeout = 0; - } - confMan.lastTimeout = setTimeout(function() { $(confMan.params.displayID).html(confMan.destroyed ? "" : "Moderator Controls Ready

");}, 4000); - } - } - } - }); - - - if (confMan.params.hasVid) { - confMan.modCommand("list-videoLayouts", null, null); - } - } - - var row_callback = null; - - if (confMan.params.laData.role === "moderator") { - row_callback = function(nRow, aData, iDisplayIndex, iDisplayIndexFull) { - if (!aData[5]) { - var $row = $('td:eq(5)', nRow); - genControls($row, aData); - - if (confMan.params.onLaRow) { - confMan.params.onLaRow(verto, confMan, $row, aData); - } - } - }; - } - - confMan.lt = new $.verto.liveTable(verto, confMan.params.laData.laChannel, confMan.params.laData.laName, $(confMan.params.tableID), { - subParams: { - callID: confMan.params.dialog ? confMan.params.dialog.callID : null - }, - - "onChange": function(obj, args) { - $(confMan.params.statusID).text("Conference Members: " + " (" + obj.arrayLen() + " Total)"); - if (confMan.params.onLaChange) { - confMan.params.onLaChange(verto, confMan, $.verto.enum.confEvent.laChange, obj, args); - } - }, - - "aaData": [], - "aoColumns": [ - { - "sTitle": "ID", - "sWidth": "50" - }, - { - "sTitle": "Number", - "sWidth": "250" - }, - { - "sTitle": "Name", - "sWidth": "250" - }, - { - "sTitle": "Codec", - "sWidth": "100" - }, - { - "sTitle": "Status", - "sWidth": confMan.params.hasVid ? "200px" : "150px" - }, - { - "sTitle": atitle, - "sWidth": awidth, - } - ], - "bAutoWidth": true, - "bDestroy": true, - "bSort": false, - "bInfo": false, - "bFilter": false, - "bLengthChange": false, - "bPaginate": false, - "iDisplayLength": 1400, - - "oLanguage": { - "sEmptyTable": "The Conference is Empty....." - }, - - "fnRowCallback": row_callback - - }); - }; - - $.verto.confMan.prototype.modCommand = function(cmd, id, value) { - var confMan = this; - - confMan.verto.rpcClient.call("verto.broadcast", { - "eventChannel": confMan.params.laData.modChannel, - "data": { - "application": "conf-control", - "command": cmd, - "id": id, - "value": value - } - }); - }; - - $.verto.confMan.prototype.sendChat = function(message, type) { - var confMan = this; - confMan.verto.rpcClient.call("verto.broadcast", { - "eventChannel": confMan.params.laData.chatChannel, - "data": { - "action": "send", - "message": message, - "type": type - } - }); - }; - - - $.verto.confMan.prototype.destroy = function() { - var confMan = this; - - confMan.destroyed = true; - - if (confMan.lt) { - confMan.lt.destroy(); - } - - if (confMan.params.laData.chatChannel) { - confMan.verto.unsubscribe(confMan.params.laData.chatChannel); - } - - if (confMan.params.laData.modChannel) { - confMan.verto.unsubscribe(confMan.params.laData.modChannel); - } - - if (confMan.params.mainModID) { - $(confMan.params.mainModID).html(""); - } - }; - - $.verto.dialog = function(direction, verto, params) { - var dialog = this; - - dialog.params = $.extend({ - useVideo: verto.options.useVideo, - useStereo: verto.options.useStereo, - screenShare: false, - useCamera: false, - useMic: verto.options.deviceParams.useMic, - useSpeak: verto.options.deviceParams.useSpeak, - tag: verto.options.tag, - localTag: verto.options.localTag, - login: verto.options.login, - videoParams: verto.options.videoParams, - useStream: verto.options.useStream, - }, params); - - - if (!dialog.params.screenShare) { - dialog.params.useCamera = verto.options.deviceParams.useCamera; - } - - dialog.verto = verto; - dialog.direction = direction; - dialog.lastState = null; - dialog.state = dialog.lastState = $.verto.enum.state.new; - dialog.callbacks = verto.callbacks; - dialog.answered = false; - dialog.attach = params.attach || false; - dialog.screenShare = params.screenShare || false; - dialog.useCamera = dialog.params.useCamera; - dialog.useMic = dialog.params.useMic; - dialog.useSpeak = dialog.params.useSpeak; - - if (dialog.params.callID) { - dialog.callID = dialog.params.callID; - } else { - dialog.callID = dialog.params.callID = generateGUID(); - } - - if (typeof(dialog.params.tag) === "function") { - dialog.params.tag = dialog.params.tag(); - } - - if (dialog.params.tag) { - dialog.audioStream = document.getElementById(dialog.params.tag); - - if (dialog.params.useVideo) { - dialog.videoStream = dialog.audioStream; - } - } //else conjure one TBD - - if (dialog.params.localTag) { - dialog.localVideo = document.getElementById(dialog.params.localTag); - } - - dialog.verto.dialogs[dialog.callID] = dialog; - - var RTCcallbacks = {}; - - if (dialog.direction == $.verto.enum.direction.inbound) { - if (dialog.params.display_direction === "outbound") { - dialog.params.remote_caller_id_name = dialog.params.caller_id_name; - dialog.params.remote_caller_id_number = dialog.params.caller_id_number; - } else { - dialog.params.remote_caller_id_name = dialog.params.callee_id_name; - dialog.params.remote_caller_id_number = dialog.params.callee_id_number; - } - - if (!dialog.params.remote_caller_id_name) { - dialog.params.remote_caller_id_name = "Nobody"; - } - - if (!dialog.params.remote_caller_id_number) { - dialog.params.remote_caller_id_number = "UNKNOWN"; - } - - RTCcallbacks.onMessage = function(rtc, msg) { - console.debug(msg); - }; - - RTCcallbacks.onAnswerSDP = function(rtc, sdp) { - console.error("answer sdp", sdp); - }; - } else { - dialog.params.remote_caller_id_name = "Outbound Call"; - dialog.params.remote_caller_id_number = dialog.params.destination_number; - } - - RTCcallbacks.onICESDP = function(rtc) { - console.log("RECV " + rtc.type + " SDP", rtc.mediaData.SDP); - - if (dialog.state == $.verto.enum.state.requesting || dialog.state == $.verto.enum.state.answering || dialog.state == $.verto.enum.state.active) { - location.reload(); - return; - } - - if (rtc.type == "offer") { - if (dialog.state == $.verto.enum.state.active) { - dialog.setState($.verto.enum.state.requesting); - dialog.sendMethod("verto.attach", { - sdp: rtc.mediaData.SDP - }); - } else { - dialog.setState($.verto.enum.state.requesting); - - dialog.sendMethod("verto.invite", { - sdp: rtc.mediaData.SDP - }); - } - } else { //answer - dialog.setState($.verto.enum.state.answering); - - dialog.sendMethod(dialog.attach ? "verto.attach" : "verto.answer", { - sdp: dialog.rtc.mediaData.SDP - }); - } - }; - - RTCcallbacks.onICE = function(rtc) { - //console.log("cand", rtc.mediaData.candidate); - if (rtc.type == "offer") { - console.log("offer", rtc.mediaData.candidate); - return; - } - }; - - RTCcallbacks.onStream = function(rtc, stream) { - if (dialog.callbacks.permissionCallback && - typeof dialog.callbacks.permissionCallback.onGranted === 'function') { - dialog.callbacks.permissionCallback.onGranted(stream); - } - else if (dialog.verto.options.permissionCallback && - typeof dialog.verto.options.permissionCallback.onGranted === 'function'){ - dialog.verto.options.permissionCallback.onGranted(stream); - } - console.log("stream started"); - }; - - RTCcallbacks.onRemoteStream = function(rtc, stream) { - if (typeof dialog.callbacks.onRemoteStream === 'function') { - dialog.callbacks.onRemoteStream(stream, dialog); - } - console.log("remote stream started"); - }; - - RTCcallbacks.onError = function(e) { - if (dialog.callbacks.permissionCallback && - typeof dialog.callbacks.permissionCallback.onDenied === 'function') { - dialog.callbacks.permissionCallback.onDenied(); - } - else if (dialog.verto.options.permissionCallback && - typeof dialog.verto.options.permissionCallback.onDenied === 'function'){ - dialog.verto.options.permissionCallback.onDenied(); - } - console.error("ERROR:", e); - dialog.hangup({cause: "Device or Permission Error"}); - }; - - dialog.rtc = new $.FSRTC({ - callbacks: RTCcallbacks, - localVideo: dialog.screenShare ? null : dialog.localVideo, - useVideo: dialog.params.useVideo ? dialog.videoStream : null, - useAudio: dialog.audioStream, - useStereo: dialog.params.useStereo, - videoParams: dialog.params.videoParams, - audioParams: verto.options.audioParams, - iceServers: verto.options.iceServers, - screenShare: dialog.screenShare, - useCamera: dialog.useCamera, - useMic: dialog.useMic, - useSpeak: dialog.useSpeak, - turnServer: verto.options.turnServer, - useStream: dialog.params.useStream - }); - - dialog.rtc.verto = dialog.verto; - - if (dialog.direction == $.verto.enum.direction.inbound) { - if (dialog.attach) { - dialog.answer(); - } else { - dialog.ring(); - } - } - }; - - $.verto.dialog.prototype.invite = function() { - var dialog = this; - dialog.rtc.call(); - }; - - $.verto.dialog.prototype.sendMethod = function(method, obj) { - var dialog = this; - obj.dialogParams = {}; - - for (var i in dialog.params) { - if (i == "sdp" && method != "verto.invite" && method != "verto.attach") { - continue; - } - - if ((obj.noDialogParams && i != "callID")) { - continue; - } - - obj.dialogParams[i] = dialog.params[i]; - } - - delete obj.noDialogParams; - - dialog.verto.rpcClient.call(method, obj, - - function(e) { - /* Success */ - dialog.processReply(method, true, e); - }, - - function(e) { - /* Error */ - dialog.processReply(method, false, e); - }); - }; - - function checkStateChange(oldS, newS) { - - if (newS == $.verto.enum.state.purge || $.verto.enum.states[oldS.name][newS.name]) { - return true; - } - - return false; - } - - - // Attach audio output device to video element using device/sink ID. - function find_name(id) { - for (var i in $.verto.audioOutDevices) { - var source = $.verto.audioOutDevices[i]; - if (source.id === id) { - return(source.label); - } - } - - return id; - } - - $.verto.dialog.prototype.setAudioPlaybackDevice = function(sinkId, callback, arg) { - var dialog = this; - var element = dialog.audioStream; - - if (typeof element.sinkId !== 'undefined') { - var devname = find_name(sinkId); - console.info("Dialog: " + dialog.callID + " Setting speaker:", element, devname); - - element.setSinkId(sinkId) - .then(function() { - console.log("Dialog: " + dialog.callID + ' Success, audio output device attached: ' + sinkId); - if (callback) { - callback(true, devname, arg); - } - }) - .catch(function(error) { - var errorMessage = error; - if (error.name === 'SecurityError') { - errorMessage = "Dialog: " + dialog.callID + ' You need to use HTTPS for selecting audio output ' + - 'device: ' + error; - } - if (callback) { - callback(false, null, arg); - } - console.error(errorMessage); - }); - } else { - console.warn("Dialog: " + dialog.callID + ' Browser does not support output device selection.'); - if (callback) { - callback(false, null, arg); - } - } - } - - $.verto.dialog.prototype.setState = function(state) { - var dialog = this; - - if (dialog.state == $.verto.enum.state.ringing) { - dialog.stopRinging(); - } - - if (dialog.state == state || !checkStateChange(dialog.state, state)) { - console.error("Dialog " + dialog.callID + ": INVALID state change from " + dialog.state.name + " to " + state.name); - dialog.hangup(); - return false; - } - - console.log("Dialog " + dialog.callID + ": state change from " + dialog.state.name + " to " + state.name); - - dialog.lastState = dialog.state; - dialog.state = state; - - if (dialog.callbacks.onDialogState) { - dialog.callbacks.onDialogState(this); - } - - switch (dialog.state) { - - case $.verto.enum.state.early: - case $.verto.enum.state.active: - - var speaker = dialog.useSpeak; - console.info("Using Speaker: ", speaker); - - if (speaker && speaker !== "any" && speaker !== "none") { - setTimeout(function() { - dialog.setAudioPlaybackDevice(speaker); - }, 500); - } - - break; - - case $.verto.enum.state.trying: - setTimeout(function() { - if (dialog.state == $.verto.enum.state.trying) { - dialog.setState($.verto.enum.state.hangup); - } - }, 30000); - break; - case $.verto.enum.state.purge: - dialog.setState($.verto.enum.state.destroy); - break; - case $.verto.enum.state.hangup: - - if (dialog.lastState.val > $.verto.enum.state.requesting.val && dialog.lastState.val < $.verto.enum.state.hangup.val) { - dialog.sendMethod("verto.bye", {}); - } - - dialog.setState($.verto.enum.state.destroy); - break; - case $.verto.enum.state.destroy: - - if (typeof(dialog.verto.options.tag) === "function") { - $('#' + dialog.params.tag).remove(); - } - - delete dialog.verto.dialogs[dialog.callID]; - if (dialog.params.screenShare) { - dialog.rtc.stopPeer(); - } else { - dialog.rtc.stop(); - } - break; - } - - return true; - }; - - $.verto.dialog.prototype.processReply = function(method, success, e) { - var dialog = this; - - //console.log("Response: " + method + " State:" + dialog.state.name, success, e); - - switch (method) { - - case "verto.answer": - case "verto.attach": - if (success) { - dialog.setState($.verto.enum.state.active); - } else { - dialog.hangup(); - } - break; - case "verto.invite": - if (success) { - dialog.setState($.verto.enum.state.trying); - } else { - dialog.setState($.verto.enum.state.destroy); - } - break; - - case "verto.bye": - dialog.hangup(); - break; - - case "verto.modify": - if (e.holdState) { - if (e.holdState == "held") { - if (dialog.state != $.verto.enum.state.held) { - dialog.setState($.verto.enum.state.held); - } - } else if (e.holdState == "active") { - if (dialog.state != $.verto.enum.state.active) { - dialog.setState($.verto.enum.state.active); - } - } - } - - if (success) {} - - break; - - default: - break; - } - - }; - - $.verto.dialog.prototype.hangup = function(params) { - var dialog = this; - - if (params) { - if (params.causeCode) { - dialog.causeCode = params.causeCode; - } - - if (params.cause) { - dialog.cause = params.cause; - } - } - - if (!dialog.cause && !dialog.causeCode) { - dialog.cause = "NORMAL_CLEARING"; - } - - if (dialog.state.val >= $.verto.enum.state.new.val && dialog.state.val < $.verto.enum.state.hangup.val) { - dialog.setState($.verto.enum.state.hangup); - } else if (dialog.state.val < $.verto.enum.state.destroy) { - dialog.setState($.verto.enum.state.destroy); - } - }; - - $.verto.dialog.prototype.stopRinging = function() { - var dialog = this; - if (dialog.verto.ringer) { - dialog.verto.ringer.stop(); - } - }; - - $.verto.dialog.prototype.indicateRing = function() { - var dialog = this; - - if (dialog.verto.ringer) { - dialog.verto.ringer.attr("src", dialog.verto.options.ringFile)[0].play(); - - setTimeout(function() { - dialog.stopRinging(); - if (dialog.state == $.verto.enum.state.ringing) { - dialog.indicateRing(); - } - }, - dialog.verto.options.ringSleep); - } - }; - - $.verto.dialog.prototype.ring = function() { - var dialog = this; - - dialog.setState($.verto.enum.state.ringing); - dialog.indicateRing(); - }; - - $.verto.dialog.prototype.useVideo = function(on) { - var dialog = this; - - dialog.params.useVideo = on; - - if (on) { - dialog.videoStream = dialog.audioStream; - } else { - dialog.videoStream = null; - } - - dialog.rtc.useVideo(dialog.videoStream, dialog.localVideo); - - }; - - $.verto.dialog.prototype.setMute = function(what) { - var dialog = this; - return dialog.rtc.setMute(what); - }; - - $.verto.dialog.prototype.getMute = function() { - var dialog = this; - return dialog.rtc.getMute(); - }; - - $.verto.dialog.prototype.setVideoMute = function(what) { - var dialog = this; - return dialog.rtc.setVideoMute(what); - }; - - $.verto.dialog.prototype.getVideoMute = function() { - var dialog = this; - return dialog.rtc.getVideoMute(); - }; - - $.verto.dialog.prototype.useStereo = function(on) { - var dialog = this; - - dialog.params.useStereo = on; - dialog.rtc.useStereo(on); - }; - - $.verto.dialog.prototype.dtmf = function(digits) { - var dialog = this; - if (digits) { - dialog.sendMethod("verto.info", { - dtmf: digits - }); - } - }; - - $.verto.dialog.prototype.rtt = function(obj) { - var dialog = this; - var pobj = {}; - - if (!obj) { - return false; - } - - pobj.code = obj.code; - pobj.chars = obj.chars; - - - if (pobj.chars || pobj.code) { - dialog.sendMethod("verto.info", { - txt: obj, - noDialogParams: true - }); - } - }; - - $.verto.dialog.prototype.transfer = function(dest, params) { - var dialog = this; - if (dest) { - dialog.sendMethod("verto.modify", { - action: "transfer", - destination: dest, - params: params - }); - } - }; - - $.verto.dialog.prototype.replace = function(replaceCallID, params) { - var dialog = this; - if (replaceCallID) { - dialog.sendMethod("verto.modify", { - action: "replace", - replaceCallID: replaceCallID, - params: params - }); - } - }; - - $.verto.dialog.prototype.hold = function(params) { - var dialog = this; - - dialog.sendMethod("verto.modify", { - action: "hold", - params: params - }); - }; - - $.verto.dialog.prototype.unhold = function(params) { - var dialog = this; - - dialog.sendMethod("verto.modify", { - action: "unhold", - params: params - }); - }; - - $.verto.dialog.prototype.toggleHold = function(params) { - var dialog = this; - - dialog.sendMethod("verto.modify", { - action: "toggleHold", - params: params - }); - }; - - $.verto.dialog.prototype.message = function(msg) { - var dialog = this; - var err = 0; - - msg.from = dialog.params.login; - - if (!msg.to) { - console.error("Missing To"); - err++; - } - - if (!msg.body) { - console.error("Missing Body"); - err++; - } - - if (err) { - return false; - } - - dialog.sendMethod("verto.info", { - msg: msg - }); - - return true; - }; - - $.verto.dialog.prototype.answer = function(params) { - var dialog = this; - - if (!dialog.answered) { - if (!params) { - params = {}; - } - - params.sdp = dialog.params.sdp; - - if (params) { - if (params.useVideo) { - dialog.useVideo(true); - } - dialog.params.callee_id_name = params.callee_id_name; - dialog.params.callee_id_number = params.callee_id_number; - - if (params.useCamera) { - dialog.useCamera = params.useCamera; - } - - if (params.useMic) { - dialog.useMic = params.useMic; - } - - if (params.useSpeak) { - dialog.useSpeak = params.useSpeak; - } - } - - dialog.rtc.createAnswer(params); - dialog.answered = true; - } - }; - - $.verto.dialog.prototype.handleAnswer = function(params) { - var dialog = this; - - dialog.gotAnswer = true; - - if (dialog.state.val >= $.verto.enum.state.active.val) { - return; - } - - if (dialog.state.val >= $.verto.enum.state.early.val) { - dialog.setState($.verto.enum.state.active); - } else { - if (dialog.gotEarly) { - console.log("Dialog " + dialog.callID + " Got answer while still establishing early media, delaying..."); - } else { - console.log("Dialog " + dialog.callID + " Answering Channel"); - dialog.rtc.answer(params.sdp, function() { - dialog.setState($.verto.enum.state.active); - }, function(e) { - console.error(e); - dialog.hangup(); - }); - console.log("Dialog " + dialog.callID + "ANSWER SDP", params.sdp); - } - } - - - }; - - $.verto.dialog.prototype.cidString = function(enc) { - var dialog = this; - var party = dialog.params.remote_caller_id_name + (enc ? " <" : " <") + dialog.params.remote_caller_id_number + (enc ? ">" : ">"); - return party; - }; - - $.verto.dialog.prototype.sendMessage = function(msg, params) { - var dialog = this; - - if (dialog.callbacks.onMessage) { - dialog.callbacks.onMessage(dialog.verto, dialog, msg, params); - } - }; - - $.verto.dialog.prototype.handleInfo = function(params) { - var dialog = this; - - dialog.sendMessage($.verto.enum.message.info, params); - - }; - - $.verto.dialog.prototype.handleDisplay = function(params) { - var dialog = this; - - if (params.display_name) { - dialog.params.remote_caller_id_name = params.display_name; - } - if (params.display_number) { - dialog.params.remote_caller_id_number = params.display_number; - } - - dialog.sendMessage($.verto.enum.message.display, {}); - }; - - $.verto.dialog.prototype.handleMedia = function(params) { - var dialog = this; - - if (dialog.state.val >= $.verto.enum.state.early.val) { - return; - } - - dialog.gotEarly = true; - - dialog.rtc.answer(params.sdp, function() { - console.log("Dialog " + dialog.callID + "Establishing early media"); - dialog.setState($.verto.enum.state.early); - - if (dialog.gotAnswer) { - console.log("Dialog " + dialog.callID + "Answering Channel"); - dialog.setState($.verto.enum.state.active); - } - }, function(e) { - console.error(e); - dialog.hangup(); - }); - console.log("Dialog " + dialog.callID + "EARLY SDP", params.sdp); - }; - - $.verto.ENUM = function(s) { - var i = 0, - o = {}; - s.split(" ").map(function(x) { - o[x] = { - name: x, - val: i++ - }; - }); - return Object.freeze(o); - }; - - $.verto.enum = {}; - - $.verto.enum.states = Object.freeze({ - new: { - requesting: 1, - recovering: 1, - ringing: 1, - destroy: 1, - answering: 1, - hangup: 1 - }, - requesting: { - trying: 1, - hangup: 1, - active: 1 - }, - recovering: { - answering: 1, - hangup: 1 - }, - trying: { - active: 1, - early: 1, - hangup: 1 - }, - ringing: { - answering: 1, - hangup: 1 - }, - answering: { - active: 1, - hangup: 1 - }, - active: { - answering: 1, - requesting: 1, - hangup: 1, - held: 1 - }, - held: { - hangup: 1, - active: 1 - }, - early: { - hangup: 1, - active: 1 - }, - hangup: { - destroy: 1 - }, - destroy: {}, - purge: { - destroy: 1 - } - }); - - $.verto.enum.state = $.verto.ENUM("new requesting trying recovering ringing answering early active held hangup destroy purge"); - $.verto.enum.direction = $.verto.ENUM("inbound outbound"); - $.verto.enum.message = $.verto.ENUM("display info pvtEvent clientReady"); - - $.verto.enum = Object.freeze($.verto.enum); - - $.verto.saved = []; - - $.verto.unloadJobs = []; - - var unloadEventName = 'beforeunload'; - // Hacks for Mobile Safari - var iOS = ['iPad', 'iPhone', 'iPod'].indexOf(navigator.platform) >= 0; - if (iOS) { - unloadEventName = 'pagehide'; - } - - $(window).bind(unloadEventName, function() { - for (var f in $.verto.unloadJobs) { - $.verto.unloadJobs[f](); - } - - if ($.verto.haltClosure) - return $.verto.haltClosure(); - - for (var i in $.verto.saved) { - var verto = $.verto.saved[i]; - if (verto) { - verto.purge(); - verto.logout(); - } - } - - return $.verto.warnOnUnload; - }); - - $.verto.videoDevices = []; - $.verto.audioInDevices = []; - $.verto.audioOutDevices = []; - - var checkDevices = function(runtime) { - console.info("enumerating devices"); - var aud_in = [], aud_out = [], vid = []; - var has_video = 0, has_audio = 0; - var Xstream; - - function gotDevices(deviceInfos) { - // Handles being called several times to update labels. Preserve values. - for (var i = 0; i !== deviceInfos.length; ++i) { - var deviceInfo = deviceInfos[i]; - var text = ""; - - console.log(deviceInfo); - console.log(deviceInfo.kind + ": " + deviceInfo.label + " id = " + deviceInfo.deviceId); - - if (deviceInfo.kind === 'audioinput') { - text = deviceInfo.label || 'microphone ' + (aud_in.length + 1); - aud_in.push({id: deviceInfo.deviceId, kind: "audio_in", label: text}); - } else if (deviceInfo.kind === 'audiooutput') { - text = deviceInfo.label || 'speaker ' + (aud_out.length + 1); - aud_out.push({id: deviceInfo.deviceId, kind: "audio_out", label: text}); - } else if (deviceInfo.kind === 'videoinput') { - text = deviceInfo.label || 'camera ' + (vid.length + 1); - vid.push({id: deviceInfo.deviceId, kind: "video", label: text}); - } else { - console.log('Some other kind of source/device: ', deviceInfo); - } - } - - - $.verto.videoDevices = vid; - $.verto.audioInDevices = aud_in; - $.verto.audioOutDevices = aud_out; - - console.info("Audio IN Devices", $.verto.audioInDevices); - console.info("Audio Out Devices", $.verto.audioOutDevices); - console.info("Video Devices", $.verto.videoDevices); - - if (Xstream) { - Xstream.getTracks().forEach(function(track) {track.stop();}); - } - - if (runtime) { - runtime(true); - } - } - - - - - function handleError(error) { - console.log('device enumeration error: ', error); - if (runtime) runtime(false); - } - - - function checkTypes(devs) { - for (var i = 0; i !== devs.length; ++i) { - - if (devs[i].kind === 'audioinput') { - has_audio++; - } else if (devs[i].kind === 'videoinput') { - has_video++; - } - } - - navigator.getUserMedia({ audio: (has_audio > 0 ? true : false), video: (has_video > 0 ? true : false)}, - function(stream) { - Xstream = stream; - navigator.mediaDevices.enumerateDevices().then(gotDevices).catch(handleError); - }, - function(err) { - console.log("The following error occurred: " + err.name); - } - ); - } - - navigator.mediaDevices.enumerateDevices().then(checkTypes).catch(handleError); - - }; - - $.verto.refreshDevices = function(runtime) { - checkDevices(runtime); - } - - $.verto.init = function(obj, runtime) { - if (!obj) { - obj = {}; - } - - if (!obj.skipPermCheck && !obj.skipDeviceCheck) { - $.FSRTC.checkPerms(function(status) { - checkDevices(runtime); - }, true, true); - } else if (obj.skipPermCheck && !obj.skipDeviceCheck) { - checkDevices(runtime); - } else if (!obj.skipPermCheck && obj.skipDeviceCheck) { - $.FSRTC.checkPerms(function(status) { - runtime(status); - }, true, true); - } else { - runtime(null); - } - - } - - $.verto.genUUID = function () { - return generateGUID(); - } - - -})(jQuery); -(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.adapter = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o= 14393 && - url.indexOf('?transport=udp') === -1; - }); - - delete server.url; - server.urls = isString ? urls[0] : urls; - return !!urls.length; - } - }); -} - -// Determines the intersection of local and remote capabilities. -function getCommonCapabilities(localCapabilities, remoteCapabilities) { - var commonCapabilities = { - codecs: [], - headerExtensions: [], - fecMechanisms: [] - }; - - var findCodecByPayloadType = function(pt, codecs) { - pt = parseInt(pt, 10); - for (var i = 0; i < codecs.length; i++) { - if (codecs[i].payloadType === pt || - codecs[i].preferredPayloadType === pt) { - return codecs[i]; - } - } - }; - - var rtxCapabilityMatches = function(lRtx, rRtx, lCodecs, rCodecs) { - var lCodec = findCodecByPayloadType(lRtx.parameters.apt, lCodecs); - var rCodec = findCodecByPayloadType(rRtx.parameters.apt, rCodecs); - return lCodec && rCodec && - lCodec.name.toLowerCase() === rCodec.name.toLowerCase(); - }; - - localCapabilities.codecs.forEach(function(lCodec) { - for (var i = 0; i < remoteCapabilities.codecs.length; i++) { - var rCodec = remoteCapabilities.codecs[i]; - if (lCodec.name.toLowerCase() === rCodec.name.toLowerCase() && - lCodec.clockRate === rCodec.clockRate) { - if (lCodec.name.toLowerCase() === 'rtx' && - lCodec.parameters && rCodec.parameters.apt) { - // for RTX we need to find the local rtx that has a apt - // which points to the same local codec as the remote one. - if (!rtxCapabilityMatches(lCodec, rCodec, - localCapabilities.codecs, remoteCapabilities.codecs)) { - continue; - } - } - rCodec = JSON.parse(JSON.stringify(rCodec)); // deepcopy - // number of channels is the highest common number of channels - rCodec.numChannels = Math.min(lCodec.numChannels, - rCodec.numChannels); - // push rCodec so we reply with offerer payload type - commonCapabilities.codecs.push(rCodec); - - // determine common feedback mechanisms - rCodec.rtcpFeedback = rCodec.rtcpFeedback.filter(function(fb) { - for (var j = 0; j < lCodec.rtcpFeedback.length; j++) { - if (lCodec.rtcpFeedback[j].type === fb.type && - lCodec.rtcpFeedback[j].parameter === fb.parameter) { - return true; - } - } - return false; - }); - // FIXME: also need to determine .parameters - // see https://github.com/openpeer/ortc/issues/569 - break; - } - } - }); - - localCapabilities.headerExtensions.forEach(function(lHeaderExtension) { - for (var i = 0; i < remoteCapabilities.headerExtensions.length; - i++) { - var rHeaderExtension = remoteCapabilities.headerExtensions[i]; - if (lHeaderExtension.uri === rHeaderExtension.uri) { - commonCapabilities.headerExtensions.push(rHeaderExtension); - break; - } - } - }); - - // FIXME: fecMechanisms - return commonCapabilities; -} - -// is action=setLocalDescription with type allowed in signalingState -function isActionAllowedInSignalingState(action, type, signalingState) { - return { - offer: { - setLocalDescription: ['stable', 'have-local-offer'], - setRemoteDescription: ['stable', 'have-remote-offer'] - }, - answer: { - setLocalDescription: ['have-remote-offer', 'have-local-pranswer'], - setRemoteDescription: ['have-local-offer', 'have-remote-pranswer'] - } - }[type][action].indexOf(signalingState) !== -1; -} - -function maybeAddCandidate(iceTransport, candidate) { - // Edge's internal representation adds some fields therefore - // not all fieldѕ are taken into account. - var alreadyAdded = iceTransport.getRemoteCandidates() - .find(function(remoteCandidate) { - return candidate.foundation === remoteCandidate.foundation && - candidate.ip === remoteCandidate.ip && - candidate.port === remoteCandidate.port && - candidate.priority === remoteCandidate.priority && - candidate.protocol === remoteCandidate.protocol && - candidate.type === remoteCandidate.type; - }); - if (!alreadyAdded) { - iceTransport.addRemoteCandidate(candidate); - } - return !alreadyAdded; -} - - -// https://w3c.github.io/mediacapture-main/#mediastream -// Helper function to add the track to the stream and -// dispatch the event ourselves. -function addTrackToStreamAndFireEvent(track, stream) { - stream.addTrack(track); - var e = new Event('addtrack'); // TODO: MediaStreamTrackEvent - e.track = track; - stream.dispatchEvent(e); -} - -function removeTrackFromStreamAndFireEvent(track, stream) { - stream.removeTrack(track); - var e = new Event('removetrack'); // TODO: MediaStreamTrackEvent - e.track = track; - stream.dispatchEvent(e); -} - -function fireAddTrack(pc, track, receiver, streams) { - var trackEvent = new Event('track'); - trackEvent.track = track; - trackEvent.receiver = receiver; - trackEvent.transceiver = {receiver: receiver}; - trackEvent.streams = streams; - window.setTimeout(function() { - pc._dispatchEvent('track', trackEvent); - }); -} - -function makeError(name, description) { - var e = new Error(description); - e.name = name; - return e; -} - -module.exports = function(window, edgeVersion) { - var RTCPeerConnection = function(config) { - var pc = this; - - var _eventTarget = document.createDocumentFragment(); - ['addEventListener', 'removeEventListener', 'dispatchEvent'] - .forEach(function(method) { - pc[method] = _eventTarget[method].bind(_eventTarget); - }); - - this.canTrickleIceCandidates = null; - - this.needNegotiation = false; - - this.localStreams = []; - this.remoteStreams = []; - - this.localDescription = null; - this.remoteDescription = null; - - this.signalingState = 'stable'; - this.iceConnectionState = 'new'; - this.iceGatheringState = 'new'; - - config = JSON.parse(JSON.stringify(config || {})); - - this.usingBundle = config.bundlePolicy === 'max-bundle'; - if (config.rtcpMuxPolicy === 'negotiate') { - throw(makeError('NotSupportedError', - 'rtcpMuxPolicy \'negotiate\' is not supported')); - } else if (!config.rtcpMuxPolicy) { - config.rtcpMuxPolicy = 'require'; - } - - switch (config.iceTransportPolicy) { - case 'all': - case 'relay': - break; - default: - config.iceTransportPolicy = 'all'; - break; - } - - switch (config.bundlePolicy) { - case 'balanced': - case 'max-compat': - case 'max-bundle': - break; - default: - config.bundlePolicy = 'balanced'; - break; - } - - config.iceServers = filterIceServers(config.iceServers || [], edgeVersion); - - this._iceGatherers = []; - if (config.iceCandidatePoolSize) { - for (var i = config.iceCandidatePoolSize; i > 0; i--) { - this._iceGatherers = new window.RTCIceGatherer({ - iceServers: config.iceServers, - gatherPolicy: config.iceTransportPolicy - }); - } - } else { - config.iceCandidatePoolSize = 0; - } - - this._config = config; - - // per-track iceGathers, iceTransports, dtlsTransports, rtpSenders, ... - // everything that is needed to describe a SDP m-line. - this.transceivers = []; - - this._sdpSessionId = SDPUtils.generateSessionId(); - this._sdpSessionVersion = 0; - - this._dtlsRole = undefined; // role for a=setup to use in answers. - - this._isClosed = false; - }; - - // set up event handlers on prototype - RTCPeerConnection.prototype.onicecandidate = null; - RTCPeerConnection.prototype.onaddstream = null; - RTCPeerConnection.prototype.ontrack = null; - RTCPeerConnection.prototype.onremovestream = null; - RTCPeerConnection.prototype.onsignalingstatechange = null; - RTCPeerConnection.prototype.oniceconnectionstatechange = null; - RTCPeerConnection.prototype.onicegatheringstatechange = null; - RTCPeerConnection.prototype.onnegotiationneeded = null; - RTCPeerConnection.prototype.ondatachannel = null; - - RTCPeerConnection.prototype._dispatchEvent = function(name, event) { - if (this._isClosed) { - return; - } - this.dispatchEvent(event); - if (typeof this['on' + name] === 'function') { - this['on' + name](event); - } - }; - - RTCPeerConnection.prototype._emitGatheringStateChange = function() { - var event = new Event('icegatheringstatechange'); - this._dispatchEvent('icegatheringstatechange', event); - }; - - RTCPeerConnection.prototype.getConfiguration = function() { - return this._config; - }; - - RTCPeerConnection.prototype.getLocalStreams = function() { - return this.localStreams; - }; - - RTCPeerConnection.prototype.getRemoteStreams = function() { - return this.remoteStreams; - }; - - // internal helper to create a transceiver object. - // (whih is not yet the same as the WebRTC 1.0 transceiver) - RTCPeerConnection.prototype._createTransceiver = function(kind) { - var hasBundleTransport = this.transceivers.length > 0; - var transceiver = { - track: null, - iceGatherer: null, - iceTransport: null, - dtlsTransport: null, - localCapabilities: null, - remoteCapabilities: null, - rtpSender: null, - rtpReceiver: null, - kind: kind, - mid: null, - sendEncodingParameters: null, - recvEncodingParameters: null, - stream: null, - associatedRemoteMediaStreams: [], - wantReceive: true - }; - if (this.usingBundle && hasBundleTransport) { - transceiver.iceTransport = this.transceivers[0].iceTransport; - transceiver.dtlsTransport = this.transceivers[0].dtlsTransport; - } else { - var transports = this._createIceAndDtlsTransports(); - transceiver.iceTransport = transports.iceTransport; - transceiver.dtlsTransport = transports.dtlsTransport; - } - this.transceivers.push(transceiver); - return transceiver; - }; - - RTCPeerConnection.prototype.addTrack = function(track, stream) { - var alreadyExists = this.transceivers.find(function(s) { - return s.track === track; - }); - - if (alreadyExists) { - throw makeError('InvalidAccessError', 'Track already exists.'); - } - - if (this.signalingState === 'closed') { - throw makeError('InvalidStateError', - 'Attempted to call addTrack on a closed peerconnection.'); - } - - var transceiver; - for (var i = 0; i < this.transceivers.length; i++) { - if (!this.transceivers[i].track && - this.transceivers[i].kind === track.kind) { - transceiver = this.transceivers[i]; - } - } - if (!transceiver) { - transceiver = this._createTransceiver(track.kind); - } - - this._maybeFireNegotiationNeeded(); - - if (this.localStreams.indexOf(stream) === -1) { - this.localStreams.push(stream); - } - - transceiver.track = track; - transceiver.stream = stream; - transceiver.rtpSender = new window.RTCRtpSender(track, - transceiver.dtlsTransport); - return transceiver.rtpSender; - }; - - RTCPeerConnection.prototype.addStream = function(stream) { - var pc = this; - if (edgeVersion >= 15025) { - stream.getTracks().forEach(function(track) { - pc.addTrack(track, stream); - }); - } else { - // Clone is necessary for local demos mostly, attaching directly - // to two different senders does not work (build 10547). - // Fixed in 15025 (or earlier) - var clonedStream = stream.clone(); - stream.getTracks().forEach(function(track, idx) { - var clonedTrack = clonedStream.getTracks()[idx]; - track.addEventListener('enabled', function(event) { - clonedTrack.enabled = event.enabled; - }); - }); - clonedStream.getTracks().forEach(function(track) { - pc.addTrack(track, clonedStream); - }); - } - }; - - RTCPeerConnection.prototype.removeTrack = function(sender) { - if (!(sender instanceof window.RTCRtpSender)) { - throw new TypeError('Argument 1 of RTCPeerConnection.removeTrack ' + - 'does not implement interface RTCRtpSender.'); - } - - var transceiver = this.transceivers.find(function(t) { - return t.rtpSender === sender; - }); - - if (!transceiver) { - throw makeError('InvalidAccessError', - 'Sender was not created by this connection.'); - } - var stream = transceiver.stream; - - transceiver.rtpSender.stop(); - transceiver.rtpSender = null; - transceiver.track = null; - transceiver.stream = null; - - // remove the stream from the set of local streams - var localStreams = this.transceivers.map(function(t) { - return t.stream; - }); - if (localStreams.indexOf(stream) === -1 && - this.localStreams.indexOf(stream) > -1) { - this.localStreams.splice(this.localStreams.indexOf(stream), 1); - } - - this._maybeFireNegotiationNeeded(); - }; - - RTCPeerConnection.prototype.removeStream = function(stream) { - var pc = this; - stream.getTracks().forEach(function(track) { - var sender = pc.getSenders().find(function(s) { - return s.track === track; - }); - if (sender) { - pc.removeTrack(sender); - } - }); - }; - - RTCPeerConnection.prototype.getSenders = function() { - return this.transceivers.filter(function(transceiver) { - return !!transceiver.rtpSender; - }) - .map(function(transceiver) { - return transceiver.rtpSender; - }); - }; - - RTCPeerConnection.prototype.getReceivers = function() { - return this.transceivers.filter(function(transceiver) { - return !!transceiver.rtpReceiver; - }) - .map(function(transceiver) { - return transceiver.rtpReceiver; - }); - }; - - - RTCPeerConnection.prototype._createIceGatherer = function(sdpMLineIndex, - usingBundle) { - var pc = this; - if (usingBundle && sdpMLineIndex > 0) { - return this.transceivers[0].iceGatherer; - } else if (this._iceGatherers.length) { - return this._iceGatherers.shift(); - } - var iceGatherer = new window.RTCIceGatherer({ - iceServers: this._config.iceServers, - gatherPolicy: this._config.iceTransportPolicy - }); - Object.defineProperty(iceGatherer, 'state', - {value: 'new', writable: true} - ); - - this.transceivers[sdpMLineIndex].candidates = []; - this.transceivers[sdpMLineIndex].bufferCandidates = function(event) { - var end = !event.candidate || Object.keys(event.candidate).length === 0; - // polyfill since RTCIceGatherer.state is not implemented in - // Edge 10547 yet. - iceGatherer.state = end ? 'completed' : 'gathering'; - if (pc.transceivers[sdpMLineIndex].candidates !== null) { - pc.transceivers[sdpMLineIndex].candidates.push(event.candidate); - } - }; - iceGatherer.addEventListener('localcandidate', - this.transceivers[sdpMLineIndex].bufferCandidates); - return iceGatherer; - }; - - // start gathering from an RTCIceGatherer. - RTCPeerConnection.prototype._gather = function(mid, sdpMLineIndex) { - var pc = this; - var iceGatherer = this.transceivers[sdpMLineIndex].iceGatherer; - if (iceGatherer.onlocalcandidate) { - return; - } - var candidates = this.transceivers[sdpMLineIndex].candidates; - this.transceivers[sdpMLineIndex].candidates = null; - iceGatherer.removeEventListener('localcandidate', - this.transceivers[sdpMLineIndex].bufferCandidates); - iceGatherer.onlocalcandidate = function(evt) { - if (pc.usingBundle && sdpMLineIndex > 0) { - // if we know that we use bundle we can drop candidates with - // ѕdpMLineIndex > 0. If we don't do this then our state gets - // confused since we dispose the extra ice gatherer. - return; - } - var event = new Event('icecandidate'); - event.candidate = {sdpMid: mid, sdpMLineIndex: sdpMLineIndex}; - - var cand = evt.candidate; - // Edge emits an empty object for RTCIceCandidateComplete‥ - var end = !cand || Object.keys(cand).length === 0; - if (end) { - // polyfill since RTCIceGatherer.state is not implemented in - // Edge 10547 yet. - if (iceGatherer.state === 'new' || iceGatherer.state === 'gathering') { - iceGatherer.state = 'completed'; - } - } else { - if (iceGatherer.state === 'new') { - iceGatherer.state = 'gathering'; - } - // RTCIceCandidate doesn't have a component, needs to be added - cand.component = 1; - event.candidate.candidate = SDPUtils.writeCandidate(cand); - } - - // update local description. - var sections = SDPUtils.splitSections(pc.localDescription.sdp); - if (!end) { - sections[event.candidate.sdpMLineIndex + 1] += - 'a=' + event.candidate.candidate + '\r\n'; - } else { - sections[event.candidate.sdpMLineIndex + 1] += - 'a=end-of-candidates\r\n'; - } - pc.localDescription.sdp = sections.join(''); - var complete = pc.transceivers.every(function(transceiver) { - return transceiver.iceGatherer && - transceiver.iceGatherer.state === 'completed'; - }); - - if (pc.iceGatheringState !== 'gathering') { - pc.iceGatheringState = 'gathering'; - pc._emitGatheringStateChange(); - } - - // Emit candidate. Also emit null candidate when all gatherers are - // complete. - if (!end) { - pc._dispatchEvent('icecandidate', event); - } - if (complete) { - pc._dispatchEvent('icecandidate', new Event('icecandidate')); - pc.iceGatheringState = 'complete'; - pc._emitGatheringStateChange(); - } - }; - - // emit already gathered candidates. - window.setTimeout(function() { - candidates.forEach(function(candidate) { - var e = new Event('RTCIceGatherEvent'); - e.candidate = candidate; - iceGatherer.onlocalcandidate(e); - }); - }, 0); - }; - - // Create ICE transport and DTLS transport. - RTCPeerConnection.prototype._createIceAndDtlsTransports = function() { - var pc = this; - var iceTransport = new window.RTCIceTransport(null); - iceTransport.onicestatechange = function() { - pc._updateConnectionState(); - }; - - var dtlsTransport = new window.RTCDtlsTransport(iceTransport); - dtlsTransport.ondtlsstatechange = function() { - pc._updateConnectionState(); - }; - dtlsTransport.onerror = function() { - // onerror does not set state to failed by itpc. - Object.defineProperty(dtlsTransport, 'state', - {value: 'failed', writable: true}); - pc._updateConnectionState(); - }; - - return { - iceTransport: iceTransport, - dtlsTransport: dtlsTransport - }; - }; - - // Destroy ICE gatherer, ICE transport and DTLS transport. - // Without triggering the callbacks. - RTCPeerConnection.prototype._disposeIceAndDtlsTransports = function( - sdpMLineIndex) { - var iceGatherer = this.transceivers[sdpMLineIndex].iceGatherer; - if (iceGatherer) { - delete iceGatherer.onlocalcandidate; - delete this.transceivers[sdpMLineIndex].iceGatherer; - } - var iceTransport = this.transceivers[sdpMLineIndex].iceTransport; - if (iceTransport) { - delete iceTransport.onicestatechange; - delete this.transceivers[sdpMLineIndex].iceTransport; - } - var dtlsTransport = this.transceivers[sdpMLineIndex].dtlsTransport; - if (dtlsTransport) { - delete dtlsTransport.ondtlsstatechange; - delete dtlsTransport.onerror; - delete this.transceivers[sdpMLineIndex].dtlsTransport; - } - }; - - // Start the RTP Sender and Receiver for a transceiver. - RTCPeerConnection.prototype._transceive = function(transceiver, - send, recv) { - var params = getCommonCapabilities(transceiver.localCapabilities, - transceiver.remoteCapabilities); - if (send && transceiver.rtpSender) { - params.encodings = transceiver.sendEncodingParameters; - params.rtcp = { - cname: SDPUtils.localCName, - compound: transceiver.rtcpParameters.compound - }; - if (transceiver.recvEncodingParameters.length) { - params.rtcp.ssrc = transceiver.recvEncodingParameters[0].ssrc; - } - transceiver.rtpSender.send(params); - } - if (recv && transceiver.rtpReceiver && params.codecs.length > 0) { - // remove RTX field in Edge 14942 - if (transceiver.kind === 'video' - && transceiver.recvEncodingParameters - && edgeVersion < 15019) { - transceiver.recvEncodingParameters.forEach(function(p) { - delete p.rtx; - }); - } - if (transceiver.recvEncodingParameters.length) { - params.encodings = transceiver.recvEncodingParameters; - } - params.rtcp = { - compound: transceiver.rtcpParameters.compound - }; - if (transceiver.rtcpParameters.cname) { - params.rtcp.cname = transceiver.rtcpParameters.cname; - } - if (transceiver.sendEncodingParameters.length) { - params.rtcp.ssrc = transceiver.sendEncodingParameters[0].ssrc; - } - transceiver.rtpReceiver.receive(params); - } - }; - - RTCPeerConnection.prototype.setLocalDescription = function(description) { - var pc = this; - - if (!isActionAllowedInSignalingState('setLocalDescription', - description.type, this.signalingState) || this._isClosed) { - return Promise.reject(makeError('InvalidStateError', - 'Can not set local ' + description.type + - ' in state ' + pc.signalingState)); - } - - var sections; - var sessionpart; - if (description.type === 'offer') { - // VERY limited support for SDP munging. Limited to: - // * changing the order of codecs - sections = SDPUtils.splitSections(description.sdp); - sessionpart = sections.shift(); - sections.forEach(function(mediaSection, sdpMLineIndex) { - var caps = SDPUtils.parseRtpParameters(mediaSection); - pc.transceivers[sdpMLineIndex].localCapabilities = caps; - }); - - this.transceivers.forEach(function(transceiver, sdpMLineIndex) { - pc._gather(transceiver.mid, sdpMLineIndex); - }); - } else if (description.type === 'answer') { - sections = SDPUtils.splitSections(pc.remoteDescription.sdp); - sessionpart = sections.shift(); - var isIceLite = SDPUtils.matchPrefix(sessionpart, - 'a=ice-lite').length > 0; - sections.forEach(function(mediaSection, sdpMLineIndex) { - var transceiver = pc.transceivers[sdpMLineIndex]; - var iceGatherer = transceiver.iceGatherer; - var iceTransport = transceiver.iceTransport; - var dtlsTransport = transceiver.dtlsTransport; - var localCapabilities = transceiver.localCapabilities; - var remoteCapabilities = transceiver.remoteCapabilities; - - // treat bundle-only as not-rejected. - var rejected = SDPUtils.isRejected(mediaSection) && - SDPUtils.matchPrefix(mediaSection, 'a=bundle-only').length === 0; - - if (!rejected && !transceiver.isDatachannel) { - var remoteIceParameters = SDPUtils.getIceParameters( - mediaSection, sessionpart); - var remoteDtlsParameters = SDPUtils.getDtlsParameters( - mediaSection, sessionpart); - if (isIceLite) { - remoteDtlsParameters.role = 'server'; - } - - if (!pc.usingBundle || sdpMLineIndex === 0) { - pc._gather(transceiver.mid, sdpMLineIndex); - if (iceTransport.state === 'new') { - iceTransport.start(iceGatherer, remoteIceParameters, - isIceLite ? 'controlling' : 'controlled'); - } - if (dtlsTransport.state === 'new') { - dtlsTransport.start(remoteDtlsParameters); - } - } - - // Calculate intersection of capabilities. - var params = getCommonCapabilities(localCapabilities, - remoteCapabilities); - - // Start the RTCRtpSender. The RTCRtpReceiver for this - // transceiver has already been started in setRemoteDescription. - pc._transceive(transceiver, - params.codecs.length > 0, - false); - } - }); - } - - this.localDescription = { - type: description.type, - sdp: description.sdp - }; - switch (description.type) { - case 'offer': - this._updateSignalingState('have-local-offer'); - break; - case 'answer': - this._updateSignalingState('stable'); - break; - default: - throw new TypeError('unsupported type "' + description.type + - '"'); - } - - return Promise.resolve(); - }; - - RTCPeerConnection.prototype.setRemoteDescription = function(description) { - var pc = this; - - if (!isActionAllowedInSignalingState('setRemoteDescription', - description.type, this.signalingState) || this._isClosed) { - return Promise.reject(makeError('InvalidStateError', - 'Can not set remote ' + description.type + - ' in state ' + pc.signalingState)); - } - - var streams = {}; - this.remoteStreams.forEach(function(stream) { - streams[stream.id] = stream; - }); - var receiverList = []; - var sections = SDPUtils.splitSections(description.sdp); - var sessionpart = sections.shift(); - var isIceLite = SDPUtils.matchPrefix(sessionpart, - 'a=ice-lite').length > 0; - var usingBundle = SDPUtils.matchPrefix(sessionpart, - 'a=group:BUNDLE ').length > 0; - this.usingBundle = usingBundle; - var iceOptions = SDPUtils.matchPrefix(sessionpart, - 'a=ice-options:')[0]; - if (iceOptions) { - this.canTrickleIceCandidates = iceOptions.substr(14).split(' ') - .indexOf('trickle') >= 0; - } else { - this.canTrickleIceCandidates = false; - } - - sections.forEach(function(mediaSection, sdpMLineIndex) { - var lines = SDPUtils.splitLines(mediaSection); - var kind = SDPUtils.getKind(mediaSection); - // treat bundle-only as not-rejected. - var rejected = SDPUtils.isRejected(mediaSection) && - SDPUtils.matchPrefix(mediaSection, 'a=bundle-only').length === 0; - var protocol = lines[0].substr(2).split(' ')[2]; - - var direction = SDPUtils.getDirection(mediaSection, sessionpart); - var remoteMsid = SDPUtils.parseMsid(mediaSection); - - var mid = SDPUtils.getMid(mediaSection) || SDPUtils.generateIdentifier(); - - // Reject datachannels which are not implemented yet. - if (kind === 'application' && protocol === 'DTLS/SCTP') { - pc.transceivers[sdpMLineIndex] = { - mid: mid, - isDatachannel: true - }; - return; - } - - var transceiver; - var iceGatherer; - var iceTransport; - var dtlsTransport; - var rtpReceiver; - var sendEncodingParameters; - var recvEncodingParameters; - var localCapabilities; - - var track; - // FIXME: ensure the mediaSection has rtcp-mux set. - var remoteCapabilities = SDPUtils.parseRtpParameters(mediaSection); - var remoteIceParameters; - var remoteDtlsParameters; - if (!rejected) { - remoteIceParameters = SDPUtils.getIceParameters(mediaSection, - sessionpart); - remoteDtlsParameters = SDPUtils.getDtlsParameters(mediaSection, - sessionpart); - remoteDtlsParameters.role = 'client'; - } - recvEncodingParameters = - SDPUtils.parseRtpEncodingParameters(mediaSection); - - var rtcpParameters = SDPUtils.parseRtcpParameters(mediaSection); - - var isComplete = SDPUtils.matchPrefix(mediaSection, - 'a=end-of-candidates', sessionpart).length > 0; - var cands = SDPUtils.matchPrefix(mediaSection, 'a=candidate:') - .map(function(cand) { - return SDPUtils.parseCandidate(cand); - }) - .filter(function(cand) { - return cand.component === 1; - }); - - // Check if we can use BUNDLE and dispose transports. - if ((description.type === 'offer' || description.type === 'answer') && - !rejected && usingBundle && sdpMLineIndex > 0 && - pc.transceivers[sdpMLineIndex]) { - pc._disposeIceAndDtlsTransports(sdpMLineIndex); - pc.transceivers[sdpMLineIndex].iceGatherer = - pc.transceivers[0].iceGatherer; - pc.transceivers[sdpMLineIndex].iceTransport = - pc.transceivers[0].iceTransport; - pc.transceivers[sdpMLineIndex].dtlsTransport = - pc.transceivers[0].dtlsTransport; - if (pc.transceivers[sdpMLineIndex].rtpSender) { - pc.transceivers[sdpMLineIndex].rtpSender.setTransport( - pc.transceivers[0].dtlsTransport); - } - if (pc.transceivers[sdpMLineIndex].rtpReceiver) { - pc.transceivers[sdpMLineIndex].rtpReceiver.setTransport( - pc.transceivers[0].dtlsTransport); - } - } - if (description.type === 'offer' && !rejected) { - transceiver = pc.transceivers[sdpMLineIndex] || - pc._createTransceiver(kind); - transceiver.mid = mid; - - if (!transceiver.iceGatherer) { - transceiver.iceGatherer = pc._createIceGatherer(sdpMLineIndex, - usingBundle); - } - - if (cands.length && transceiver.iceTransport.state === 'new') { - if (isComplete && (!usingBundle || sdpMLineIndex === 0)) { - transceiver.iceTransport.setRemoteCandidates(cands); - } else { - cands.forEach(function(candidate) { - maybeAddCandidate(transceiver.iceTransport, candidate); - }); - } - } - - localCapabilities = window.RTCRtpReceiver.getCapabilities(kind); - - // filter RTX until additional stuff needed for RTX is implemented - // in adapter.js - if (edgeVersion < 15019) { - localCapabilities.codecs = localCapabilities.codecs.filter( - function(codec) { - return codec.name !== 'rtx'; - }); - } - - sendEncodingParameters = transceiver.sendEncodingParameters || [{ - ssrc: (2 * sdpMLineIndex + 2) * 1001 - }]; - - // TODO: rewrite to use http://w3c.github.io/webrtc-pc/#set-associated-remote-streams - var isNewTrack = false; - if (direction === 'sendrecv' || direction === 'sendonly') { - isNewTrack = !transceiver.rtpReceiver; - rtpReceiver = transceiver.rtpReceiver || - new window.RTCRtpReceiver(transceiver.dtlsTransport, kind); - - if (isNewTrack) { - var stream; - track = rtpReceiver.track; - // FIXME: does not work with Plan B. - if (remoteMsid && remoteMsid.stream === '-') { - // no-op. a stream id of '-' means: no associated stream. - } else if (remoteMsid) { - if (!streams[remoteMsid.stream]) { - streams[remoteMsid.stream] = new window.MediaStream(); - Object.defineProperty(streams[remoteMsid.stream], 'id', { - get: function() { - return remoteMsid.stream; - } - }); - } - Object.defineProperty(track, 'id', { - get: function() { - return remoteMsid.track; - } - }); - stream = streams[remoteMsid.stream]; - } else { - if (!streams.default) { - streams.default = new window.MediaStream(); - } - stream = streams.default; - } - if (stream) { - addTrackToStreamAndFireEvent(track, stream); - transceiver.associatedRemoteMediaStreams.push(stream); - } - receiverList.push([track, rtpReceiver, stream]); - } - } else if (transceiver.rtpReceiver && transceiver.rtpReceiver.track) { - transceiver.associatedRemoteMediaStreams.forEach(function(s) { - var nativeTrack = s.getTracks().find(function(t) { - return t.id === transceiver.rtpReceiver.track.id; - }); - if (nativeTrack) { - removeTrackFromStreamAndFireEvent(nativeTrack, s); - } - }); - transceiver.associatedRemoteMediaStreams = []; - } - - transceiver.localCapabilities = localCapabilities; - transceiver.remoteCapabilities = remoteCapabilities; - transceiver.rtpReceiver = rtpReceiver; - transceiver.rtcpParameters = rtcpParameters; - transceiver.sendEncodingParameters = sendEncodingParameters; - transceiver.recvEncodingParameters = recvEncodingParameters; - - // Start the RTCRtpReceiver now. The RTPSender is started in - // setLocalDescription. - pc._transceive(pc.transceivers[sdpMLineIndex], - false, - isNewTrack); - } else if (description.type === 'answer' && !rejected) { - transceiver = pc.transceivers[sdpMLineIndex]; - iceGatherer = transceiver.iceGatherer; - iceTransport = transceiver.iceTransport; - dtlsTransport = transceiver.dtlsTransport; - rtpReceiver = transceiver.rtpReceiver; - sendEncodingParameters = transceiver.sendEncodingParameters; - localCapabilities = transceiver.localCapabilities; - - pc.transceivers[sdpMLineIndex].recvEncodingParameters = - recvEncodingParameters; - pc.transceivers[sdpMLineIndex].remoteCapabilities = - remoteCapabilities; - pc.transceivers[sdpMLineIndex].rtcpParameters = rtcpParameters; - - if (cands.length && iceTransport.state === 'new') { - if ((isIceLite || isComplete) && - (!usingBundle || sdpMLineIndex === 0)) { - iceTransport.setRemoteCandidates(cands); - } else { - cands.forEach(function(candidate) { - maybeAddCandidate(transceiver.iceTransport, candidate); - }); - } - } - - if (!usingBundle || sdpMLineIndex === 0) { - if (iceTransport.state === 'new') { - iceTransport.start(iceGatherer, remoteIceParameters, - 'controlling'); - } - if (dtlsTransport.state === 'new') { - dtlsTransport.start(remoteDtlsParameters); - } - } - - pc._transceive(transceiver, - direction === 'sendrecv' || direction === 'recvonly', - direction === 'sendrecv' || direction === 'sendonly'); - - // TODO: rewrite to use http://w3c.github.io/webrtc-pc/#set-associated-remote-streams - if (rtpReceiver && - (direction === 'sendrecv' || direction === 'sendonly')) { - track = rtpReceiver.track; - if (remoteMsid) { - if (!streams[remoteMsid.stream]) { - streams[remoteMsid.stream] = new window.MediaStream(); - } - addTrackToStreamAndFireEvent(track, streams[remoteMsid.stream]); - receiverList.push([track, rtpReceiver, streams[remoteMsid.stream]]); - } else { - if (!streams.default) { - streams.default = new window.MediaStream(); - } - addTrackToStreamAndFireEvent(track, streams.default); - receiverList.push([track, rtpReceiver, streams.default]); - } - } else { - // FIXME: actually the receiver should be created later. - delete transceiver.rtpReceiver; - } - } - }); - - if (this._dtlsRole === undefined) { - this._dtlsRole = description.type === 'offer' ? 'active' : 'passive'; - } - - this.remoteDescription = { - type: description.type, - sdp: description.sdp - }; - switch (description.type) { - case 'offer': - this._updateSignalingState('have-remote-offer'); - break; - case 'answer': - this._updateSignalingState('stable'); - break; - default: - throw new TypeError('unsupported type "' + description.type + - '"'); - } - Object.keys(streams).forEach(function(sid) { - var stream = streams[sid]; - if (stream.getTracks().length) { - if (pc.remoteStreams.indexOf(stream) === -1) { - pc.remoteStreams.push(stream); - var event = new Event('addstream'); - event.stream = stream; - window.setTimeout(function() { - pc._dispatchEvent('addstream', event); - }); - } - - receiverList.forEach(function(item) { - var track = item[0]; - var receiver = item[1]; - if (stream.id !== item[2].id) { - return; - } - fireAddTrack(pc, track, receiver, [stream]); - }); - } - }); - receiverList.forEach(function(item) { - if (item[2]) { - return; - } - fireAddTrack(pc, item[0], item[1], []); - }); - - // check whether addIceCandidate({}) was called within four seconds after - // setRemoteDescription. - window.setTimeout(function() { - if (!(pc && pc.transceivers)) { - return; - } - pc.transceivers.forEach(function(transceiver) { - if (transceiver.iceTransport && - transceiver.iceTransport.state === 'new' && - transceiver.iceTransport.getRemoteCandidates().length > 0) { - console.warn('Timeout for addRemoteCandidate. Consider sending ' + - 'an end-of-candidates notification'); - transceiver.iceTransport.addRemoteCandidate({}); - } - }); - }, 4000); - - return Promise.resolve(); - }; - - RTCPeerConnection.prototype.close = function() { - this.transceivers.forEach(function(transceiver) { - /* not yet - if (transceiver.iceGatherer) { - transceiver.iceGatherer.close(); - } - */ - if (transceiver.iceTransport) { - transceiver.iceTransport.stop(); - } - if (transceiver.dtlsTransport) { - transceiver.dtlsTransport.stop(); - } - if (transceiver.rtpSender) { - transceiver.rtpSender.stop(); - } - if (transceiver.rtpReceiver) { - transceiver.rtpReceiver.stop(); - } - }); - // FIXME: clean up tracks, local streams, remote streams, etc - this._isClosed = true; - this._updateSignalingState('closed'); - }; - - // Update the signaling state. - RTCPeerConnection.prototype._updateSignalingState = function(newState) { - this.signalingState = newState; - var event = new Event('signalingstatechange'); - this._dispatchEvent('signalingstatechange', event); - }; - - // Determine whether to fire the negotiationneeded event. - RTCPeerConnection.prototype._maybeFireNegotiationNeeded = function() { - var pc = this; - if (this.signalingState !== 'stable' || this.needNegotiation === true) { - return; - } - this.needNegotiation = true; - window.setTimeout(function() { - if (pc.needNegotiation === false) { - return; - } - pc.needNegotiation = false; - var event = new Event('negotiationneeded'); - pc._dispatchEvent('negotiationneeded', event); - }, 0); - }; - - // Update the connection state. - RTCPeerConnection.prototype._updateConnectionState = function() { - var newState; - var states = { - 'new': 0, - closed: 0, - connecting: 0, - checking: 0, - connected: 0, - completed: 0, - disconnected: 0, - failed: 0 - }; - this.transceivers.forEach(function(transceiver) { - states[transceiver.iceTransport.state]++; - states[transceiver.dtlsTransport.state]++; - }); - // ICETransport.completed and connected are the same for this purpose. - states.connected += states.completed; - - newState = 'new'; - if (states.failed > 0) { - newState = 'failed'; - } else if (states.connecting > 0 || states.checking > 0) { - newState = 'connecting'; - } else if (states.disconnected > 0) { - newState = 'disconnected'; - } else if (states.new > 0) { - newState = 'new'; - } else if (states.connected > 0 || states.completed > 0) { - newState = 'connected'; - } - - if (newState !== this.iceConnectionState) { - this.iceConnectionState = newState; - var event = new Event('iceconnectionstatechange'); - this._dispatchEvent('iceconnectionstatechange', event); - } - }; - - RTCPeerConnection.prototype.createOffer = function() { - var pc = this; - - if (this._isClosed) { - return Promise.reject(makeError('InvalidStateError', - 'Can not call createOffer after close')); - } - - var numAudioTracks = this.transceivers.filter(function(t) { - return t.kind === 'audio'; - }).length; - var numVideoTracks = this.transceivers.filter(function(t) { - return t.kind === 'video'; - }).length; - - // Determine number of audio and video tracks we need to send/recv. - var offerOptions = arguments[0]; - if (offerOptions) { - // Reject Chrome legacy constraints. - if (offerOptions.mandatory || offerOptions.optional) { - throw new TypeError( - 'Legacy mandatory/optional constraints not supported.'); - } - if (offerOptions.offerToReceiveAudio !== undefined) { - if (offerOptions.offerToReceiveAudio === true) { - numAudioTracks = 1; - } else if (offerOptions.offerToReceiveAudio === false) { - numAudioTracks = 0; - } else { - numAudioTracks = offerOptions.offerToReceiveAudio; - } - } - if (offerOptions.offerToReceiveVideo !== undefined) { - if (offerOptions.offerToReceiveVideo === true) { - numVideoTracks = 1; - } else if (offerOptions.offerToReceiveVideo === false) { - numVideoTracks = 0; - } else { - numVideoTracks = offerOptions.offerToReceiveVideo; - } - } - } - - this.transceivers.forEach(function(transceiver) { - if (transceiver.kind === 'audio') { - numAudioTracks--; - if (numAudioTracks < 0) { - transceiver.wantReceive = false; - } - } else if (transceiver.kind === 'video') { - numVideoTracks--; - if (numVideoTracks < 0) { - transceiver.wantReceive = false; - } - } - }); - - // Create M-lines for recvonly streams. - while (numAudioTracks > 0 || numVideoTracks > 0) { - if (numAudioTracks > 0) { - this._createTransceiver('audio'); - numAudioTracks--; - } - if (numVideoTracks > 0) { - this._createTransceiver('video'); - numVideoTracks--; - } - } - - var sdp = SDPUtils.writeSessionBoilerplate(this._sdpSessionId, - this._sdpSessionVersion++); - this.transceivers.forEach(function(transceiver, sdpMLineIndex) { - // For each track, create an ice gatherer, ice transport, - // dtls transport, potentially rtpsender and rtpreceiver. - var track = transceiver.track; - var kind = transceiver.kind; - var mid = SDPUtils.generateIdentifier(); - transceiver.mid = mid; - - if (!transceiver.iceGatherer) { - transceiver.iceGatherer = pc._createIceGatherer(sdpMLineIndex, - pc.usingBundle); - } - - var localCapabilities = window.RTCRtpSender.getCapabilities(kind); - // filter RTX until additional stuff needed for RTX is implemented - // in adapter.js - if (edgeVersion < 15019) { - localCapabilities.codecs = localCapabilities.codecs.filter( - function(codec) { - return codec.name !== 'rtx'; - }); - } - localCapabilities.codecs.forEach(function(codec) { - // work around https://bugs.chromium.org/p/webrtc/issues/detail?id=6552 - // by adding level-asymmetry-allowed=1 - if (codec.name === 'H264' && - codec.parameters['level-asymmetry-allowed'] === undefined) { - codec.parameters['level-asymmetry-allowed'] = '1'; - } - }); - - // generate an ssrc now, to be used later in rtpSender.send - var sendEncodingParameters = transceiver.sendEncodingParameters || [{ - ssrc: (2 * sdpMLineIndex + 1) * 1001 - }]; - if (track) { - // add RTX - if (edgeVersion >= 15019 && kind === 'video' && - !sendEncodingParameters[0].rtx) { - sendEncodingParameters[0].rtx = { - ssrc: sendEncodingParameters[0].ssrc + 1 - }; - } - } - - if (transceiver.wantReceive) { - transceiver.rtpReceiver = new window.RTCRtpReceiver( - transceiver.dtlsTransport, kind); - } - - transceiver.localCapabilities = localCapabilities; - transceiver.sendEncodingParameters = sendEncodingParameters; - }); - - // always offer BUNDLE and dispose on return if not supported. - if (this._config.bundlePolicy !== 'max-compat') { - sdp += 'a=group:BUNDLE ' + this.transceivers.map(function(t) { - return t.mid; - }).join(' ') + '\r\n'; - } - sdp += 'a=ice-options:trickle\r\n'; - - this.transceivers.forEach(function(transceiver, sdpMLineIndex) { - sdp += writeMediaSection(transceiver, transceiver.localCapabilities, - 'offer', transceiver.stream, pc._dtlsRole); - sdp += 'a=rtcp-rsize\r\n'; - - if (transceiver.iceGatherer && pc.iceGatheringState !== 'new' && - (sdpMLineIndex === 0 || !pc.usingBundle)) { - transceiver.iceGatherer.getLocalCandidates().forEach(function(cand) { - cand.component = 1; - sdp += 'a=' + SDPUtils.writeCandidate(cand) + '\r\n'; - }); - - if (transceiver.iceGatherer.state === 'completed') { - sdp += 'a=end-of-candidates\r\n'; - } - } - }); - - var desc = new window.RTCSessionDescription({ - type: 'offer', - sdp: sdp - }); - return Promise.resolve(desc); - }; - - RTCPeerConnection.prototype.createAnswer = function() { - var pc = this; - - if (this._isClosed) { - return Promise.reject(makeError('InvalidStateError', - 'Can not call createAnswer after close')); - } - - var sdp = SDPUtils.writeSessionBoilerplate(this._sdpSessionId, - this._sdpSessionVersion++); - if (this.usingBundle) { - sdp += 'a=group:BUNDLE ' + this.transceivers.map(function(t) { - return t.mid; - }).join(' ') + '\r\n'; - } - var mediaSectionsInOffer = SDPUtils.splitSections( - this.remoteDescription.sdp).length - 1; - this.transceivers.forEach(function(transceiver, sdpMLineIndex) { - if (sdpMLineIndex + 1 > mediaSectionsInOffer) { - return; - } - if (transceiver.isDatachannel) { - sdp += 'm=application 0 DTLS/SCTP 5000\r\n' + - 'c=IN IP4 0.0.0.0\r\n' + - 'a=mid:' + transceiver.mid + '\r\n'; - return; - } - - // FIXME: look at direction. - if (transceiver.stream) { - var localTrack; - if (transceiver.kind === 'audio') { - localTrack = transceiver.stream.getAudioTracks()[0]; - } else if (transceiver.kind === 'video') { - localTrack = transceiver.stream.getVideoTracks()[0]; - } - if (localTrack) { - // add RTX - if (edgeVersion >= 15019 && transceiver.kind === 'video' && - !transceiver.sendEncodingParameters[0].rtx) { - transceiver.sendEncodingParameters[0].rtx = { - ssrc: transceiver.sendEncodingParameters[0].ssrc + 1 - }; - } - } - } - - // Calculate intersection of capabilities. - var commonCapabilities = getCommonCapabilities( - transceiver.localCapabilities, - transceiver.remoteCapabilities); - - var hasRtx = commonCapabilities.codecs.filter(function(c) { - return c.name.toLowerCase() === 'rtx'; - }).length; - if (!hasRtx && transceiver.sendEncodingParameters[0].rtx) { - delete transceiver.sendEncodingParameters[0].rtx; - } - - sdp += writeMediaSection(transceiver, commonCapabilities, - 'answer', transceiver.stream, pc._dtlsRole); - if (transceiver.rtcpParameters && - transceiver.rtcpParameters.reducedSize) { - sdp += 'a=rtcp-rsize\r\n'; - } - }); - - var desc = new window.RTCSessionDescription({ - type: 'answer', - sdp: sdp - }); - return Promise.resolve(desc); - }; - - RTCPeerConnection.prototype.addIceCandidate = function(candidate) { - var sections; - if (!candidate || candidate.candidate === '') { - for (var j = 0; j < this.transceivers.length; j++) { - if (this.transceivers[j].isDatachannel) { - continue; - } - this.transceivers[j].iceTransport.addRemoteCandidate({}); - sections = SDPUtils.splitSections(this.remoteDescription.sdp); - sections[j + 1] += 'a=end-of-candidates\r\n'; - this.remoteDescription.sdp = sections.join(''); - if (this.usingBundle) { - break; - } - } - } else if (!(candidate.sdpMLineIndex !== undefined || candidate.sdpMid)) { - throw new TypeError('sdpMLineIndex or sdpMid required'); - } else if (!this.remoteDescription) { - return Promise.reject(makeError('InvalidStateError', - 'Can not add ICE candidate without a remote description')); - } else { - var sdpMLineIndex = candidate.sdpMLineIndex; - if (candidate.sdpMid) { - for (var i = 0; i < this.transceivers.length; i++) { - if (this.transceivers[i].mid === candidate.sdpMid) { - sdpMLineIndex = i; - break; - } - } - } - var transceiver = this.transceivers[sdpMLineIndex]; - if (transceiver) { - if (transceiver.isDatachannel) { - return Promise.resolve(); - } - var cand = Object.keys(candidate.candidate).length > 0 ? - SDPUtils.parseCandidate(candidate.candidate) : {}; - // Ignore Chrome's invalid candidates since Edge does not like them. - if (cand.protocol === 'tcp' && (cand.port === 0 || cand.port === 9)) { - return Promise.resolve(); - } - // Ignore RTCP candidates, we assume RTCP-MUX. - if (cand.component && cand.component !== 1) { - return Promise.resolve(); - } - // when using bundle, avoid adding candidates to the wrong - // ice transport. And avoid adding candidates added in the SDP. - if (sdpMLineIndex === 0 || (sdpMLineIndex > 0 && - transceiver.iceTransport !== this.transceivers[0].iceTransport)) { - if (!maybeAddCandidate(transceiver.iceTransport, cand)) { - return Promise.reject(makeError('OperationError', - 'Can not add ICE candidate')); - } - } - - // update the remoteDescription. - var candidateString = candidate.candidate.trim(); - if (candidateString.indexOf('a=') === 0) { - candidateString = candidateString.substr(2); - } - sections = SDPUtils.splitSections(this.remoteDescription.sdp); - sections[sdpMLineIndex + 1] += 'a=' + - (cand.type ? candidateString : 'end-of-candidates') - + '\r\n'; - this.remoteDescription.sdp = sections.join(''); - } else { - return Promise.reject(makeError('OperationError', - 'Can not add ICE candidate')); - } - } - return Promise.resolve(); - }; - - RTCPeerConnection.prototype.getStats = function() { - var promises = []; - this.transceivers.forEach(function(transceiver) { - ['rtpSender', 'rtpReceiver', 'iceGatherer', 'iceTransport', - 'dtlsTransport'].forEach(function(method) { - if (transceiver[method]) { - promises.push(transceiver[method].getStats()); - } - }); - }); - var fixStatsType = function(stat) { - return { - inboundrtp: 'inbound-rtp', - outboundrtp: 'outbound-rtp', - candidatepair: 'candidate-pair', - localcandidate: 'local-candidate', - remotecandidate: 'remote-candidate' - }[stat.type] || stat.type; - }; - return new Promise(function(resolve) { - // shim getStats with maplike support - var results = new Map(); - Promise.all(promises).then(function(res) { - res.forEach(function(result) { - Object.keys(result).forEach(function(id) { - result[id].type = fixStatsType(result[id]); - results.set(id, result[id]); - }); - }); - resolve(results); - }); - }); - }; - - // legacy callback shims. Should be moved to adapter.js some days. - var methods = ['createOffer', 'createAnswer']; - methods.forEach(function(method) { - var nativeMethod = RTCPeerConnection.prototype[method]; - RTCPeerConnection.prototype[method] = function() { - var args = arguments; - if (typeof args[0] === 'function' || - typeof args[1] === 'function') { // legacy - return nativeMethod.apply(this, [arguments[2]]) - .then(function(description) { - if (typeof args[0] === 'function') { - args[0].apply(null, [description]); - } - }, function(error) { - if (typeof args[1] === 'function') { - args[1].apply(null, [error]); - } - }); - } - return nativeMethod.apply(this, arguments); - }; - }); - - methods = ['setLocalDescription', 'setRemoteDescription', 'addIceCandidate']; - methods.forEach(function(method) { - var nativeMethod = RTCPeerConnection.prototype[method]; - RTCPeerConnection.prototype[method] = function() { - var args = arguments; - if (typeof args[1] === 'function' || - typeof args[2] === 'function') { // legacy - return nativeMethod.apply(this, arguments) - .then(function() { - if (typeof args[1] === 'function') { - args[1].apply(null); - } - }, function(error) { - if (typeof args[2] === 'function') { - args[2].apply(null, [error]); - } - }); - } - return nativeMethod.apply(this, arguments); - }; - }); - - // getStats is special. It doesn't have a spec legacy method yet we support - // getStats(something, cb) without error callbacks. - ['getStats'].forEach(function(method) { - var nativeMethod = RTCPeerConnection.prototype[method]; - RTCPeerConnection.prototype[method] = function() { - var args = arguments; - if (typeof args[1] === 'function') { - return nativeMethod.apply(this, arguments) - .then(function() { - if (typeof args[1] === 'function') { - args[1].apply(null); - } - }); - } - return nativeMethod.apply(this, arguments); - }; - }); - - return RTCPeerConnection; -}; - -},{"sdp":2}],2:[function(require,module,exports){ - /* eslint-env node */ -'use strict'; - -// SDP helpers. -var SDPUtils = {}; - -// Generate an alphanumeric identifier for cname or mids. -// TODO: use UUIDs instead? https://gist.github.com/jed/982883 -SDPUtils.generateIdentifier = function() { - return Math.random().toString(36).substr(2, 10); -}; - -// The RTCP CNAME used by all peerconnections from the same JS. -SDPUtils.localCName = SDPUtils.generateIdentifier(); - -// Splits SDP into lines, dealing with both CRLF and LF. -SDPUtils.splitLines = function(blob) { - return blob.trim().split('\n').map(function(line) { - return line.trim(); - }); -}; -// Splits SDP into sessionpart and mediasections. Ensures CRLF. -SDPUtils.splitSections = function(blob) { - var parts = blob.split('\nm='); - return parts.map(function(part, index) { - return (index > 0 ? 'm=' + part : part).trim() + '\r\n'; - }); -}; - -// Returns lines that start with a certain prefix. -SDPUtils.matchPrefix = function(blob, prefix) { - return SDPUtils.splitLines(blob).filter(function(line) { - return line.indexOf(prefix) === 0; - }); -}; - -// Parses an ICE candidate line. Sample input: -// candidate:702786350 2 udp 41819902 8.8.8.8 60769 typ relay raddr 8.8.8.8 -// rport 55996" -SDPUtils.parseCandidate = function(line) { - var parts; - // Parse both variants. - if (line.indexOf('a=candidate:') === 0) { - parts = line.substring(12).split(' '); - } else { - parts = line.substring(10).split(' '); - } - - var candidate = { - foundation: parts[0], - component: parseInt(parts[1], 10), - protocol: parts[2].toLowerCase(), - priority: parseInt(parts[3], 10), - ip: parts[4], - port: parseInt(parts[5], 10), - // skip parts[6] == 'typ' - type: parts[7] - }; - - for (var i = 8; i < parts.length; i += 2) { - switch (parts[i]) { - case 'raddr': - candidate.relatedAddress = parts[i + 1]; - break; - case 'rport': - candidate.relatedPort = parseInt(parts[i + 1], 10); - break; - case 'tcptype': - candidate.tcpType = parts[i + 1]; - break; - case 'ufrag': - candidate.ufrag = parts[i + 1]; // for backward compability. - candidate.usernameFragment = parts[i + 1]; - break; - default: // extension handling, in particular ufrag - candidate[parts[i]] = parts[i + 1]; - break; - } - } - return candidate; -}; - -// Translates a candidate object into SDP candidate attribute. -SDPUtils.writeCandidate = function(candidate) { - var sdp = []; - sdp.push(candidate.foundation); - sdp.push(candidate.component); - sdp.push(candidate.protocol.toUpperCase()); - sdp.push(candidate.priority); - sdp.push(candidate.ip); - sdp.push(candidate.port); - - var type = candidate.type; - sdp.push('typ'); - sdp.push(type); - if (type !== 'host' && candidate.relatedAddress && - candidate.relatedPort) { - sdp.push('raddr'); - sdp.push(candidate.relatedAddress); // was: relAddr - sdp.push('rport'); - sdp.push(candidate.relatedPort); // was: relPort - } - if (candidate.tcpType && candidate.protocol.toLowerCase() === 'tcp') { - sdp.push('tcptype'); - sdp.push(candidate.tcpType); - } - if (candidate.ufrag) { - sdp.push('ufrag'); - sdp.push(candidate.ufrag); - } - return 'candidate:' + sdp.join(' '); -}; - -// Parses an ice-options line, returns an array of option tags. -// a=ice-options:foo bar -SDPUtils.parseIceOptions = function(line) { - return line.substr(14).split(' '); -} - -// Parses an rtpmap line, returns RTCRtpCoddecParameters. Sample input: -// a=rtpmap:111 opus/48000/2 -SDPUtils.parseRtpMap = function(line) { - var parts = line.substr(9).split(' '); - var parsed = { - payloadType: parseInt(parts.shift(), 10) // was: id - }; - - parts = parts[0].split('/'); - - parsed.name = parts[0]; - parsed.clockRate = parseInt(parts[1], 10); // was: clockrate - // was: channels - parsed.numChannels = parts.length === 3 ? parseInt(parts[2], 10) : 1; - return parsed; -}; - -// Generate an a=rtpmap line from RTCRtpCodecCapability or -// RTCRtpCodecParameters. -SDPUtils.writeRtpMap = function(codec) { - var pt = codec.payloadType; - if (codec.preferredPayloadType !== undefined) { - pt = codec.preferredPayloadType; - } - return 'a=rtpmap:' + pt + ' ' + codec.name + '/' + codec.clockRate + - (codec.numChannels !== 1 ? '/' + codec.numChannels : '') + '\r\n'; -}; - -// Parses an a=extmap line (headerextension from RFC 5285). Sample input: -// a=extmap:2 urn:ietf:params:rtp-hdrext:toffset -// a=extmap:2/sendonly urn:ietf:params:rtp-hdrext:toffset -SDPUtils.parseExtmap = function(line) { - var parts = line.substr(9).split(' '); - return { - id: parseInt(parts[0], 10), - direction: parts[0].indexOf('/') > 0 ? parts[0].split('/')[1] : 'sendrecv', - uri: parts[1] - }; -}; - -// Generates a=extmap line from RTCRtpHeaderExtensionParameters or -// RTCRtpHeaderExtension. -SDPUtils.writeExtmap = function(headerExtension) { - return 'a=extmap:' + (headerExtension.id || headerExtension.preferredId) + - (headerExtension.direction && headerExtension.direction !== 'sendrecv' - ? '/' + headerExtension.direction - : '') + - ' ' + headerExtension.uri + '\r\n'; -}; - -// Parses an ftmp line, returns dictionary. Sample input: -// a=fmtp:96 vbr=on;cng=on -// Also deals with vbr=on; cng=on -SDPUtils.parseFmtp = function(line) { - var parsed = {}; - var kv; - var parts = line.substr(line.indexOf(' ') + 1).split(';'); - for (var j = 0; j < parts.length; j++) { - kv = parts[j].trim().split('='); - parsed[kv[0].trim()] = kv[1]; - } - return parsed; -}; - -// Generates an a=ftmp line from RTCRtpCodecCapability or RTCRtpCodecParameters. -SDPUtils.writeFmtp = function(codec) { - var line = ''; - var pt = codec.payloadType; - if (codec.preferredPayloadType !== undefined) { - pt = codec.preferredPayloadType; - } - if (codec.parameters && Object.keys(codec.parameters).length) { - var params = []; - Object.keys(codec.parameters).forEach(function(param) { - params.push(param + '=' + codec.parameters[param]); - }); - line += 'a=fmtp:' + pt + ' ' + params.join(';') + '\r\n'; - } - return line; -}; - -// Parses an rtcp-fb line, returns RTCPRtcpFeedback object. Sample input: -// a=rtcp-fb:98 nack rpsi -SDPUtils.parseRtcpFb = function(line) { - var parts = line.substr(line.indexOf(' ') + 1).split(' '); - return { - type: parts.shift(), - parameter: parts.join(' ') - }; -}; -// Generate a=rtcp-fb lines from RTCRtpCodecCapability or RTCRtpCodecParameters. -SDPUtils.writeRtcpFb = function(codec) { - var lines = ''; - var pt = codec.payloadType; - if (codec.preferredPayloadType !== undefined) { - pt = codec.preferredPayloadType; - } - if (codec.rtcpFeedback && codec.rtcpFeedback.length) { - // FIXME: special handling for trr-int? - codec.rtcpFeedback.forEach(function(fb) { - lines += 'a=rtcp-fb:' + pt + ' ' + fb.type + - (fb.parameter && fb.parameter.length ? ' ' + fb.parameter : '') + - '\r\n'; - }); - } - return lines; -}; - -// Parses an RFC 5576 ssrc media attribute. Sample input: -// a=ssrc:3735928559 cname:something -SDPUtils.parseSsrcMedia = function(line) { - var sp = line.indexOf(' '); - var parts = { - ssrc: parseInt(line.substr(7, sp - 7), 10) - }; - var colon = line.indexOf(':', sp); - if (colon > -1) { - parts.attribute = line.substr(sp + 1, colon - sp - 1); - parts.value = line.substr(colon + 1); - } else { - parts.attribute = line.substr(sp + 1); - } - return parts; -}; - -// Extracts the MID (RFC 5888) from a media section. -// returns the MID or undefined if no mid line was found. -SDPUtils.getMid = function(mediaSection) { - var mid = SDPUtils.matchPrefix(mediaSection, 'a=mid:')[0]; - if (mid) { - return mid.substr(6); - } -} - -SDPUtils.parseFingerprint = function(line) { - var parts = line.substr(14).split(' '); - return { - algorithm: parts[0].toLowerCase(), // algorithm is case-sensitive in Edge. - value: parts[1] - }; -}; - -// Extracts DTLS parameters from SDP media section or sessionpart. -// FIXME: for consistency with other functions this should only -// get the fingerprint line as input. See also getIceParameters. -SDPUtils.getDtlsParameters = function(mediaSection, sessionpart) { - var lines = SDPUtils.matchPrefix(mediaSection + sessionpart, - 'a=fingerprint:'); - // Note: a=setup line is ignored since we use the 'auto' role. - // Note2: 'algorithm' is not case sensitive except in Edge. - return { - role: 'auto', - fingerprints: lines.map(SDPUtils.parseFingerprint) - }; -}; - -// Serializes DTLS parameters to SDP. -SDPUtils.writeDtlsParameters = function(params, setupType) { - var sdp = 'a=setup:' + setupType + '\r\n'; - params.fingerprints.forEach(function(fp) { - sdp += 'a=fingerprint:' + fp.algorithm + ' ' + fp.value + '\r\n'; - }); - return sdp; -}; -// Parses ICE information from SDP media section or sessionpart. -// FIXME: for consistency with other functions this should only -// get the ice-ufrag and ice-pwd lines as input. -SDPUtils.getIceParameters = function(mediaSection, sessionpart) { - var lines = SDPUtils.splitLines(mediaSection); - // Search in session part, too. - lines = lines.concat(SDPUtils.splitLines(sessionpart)); - var iceParameters = { - usernameFragment: lines.filter(function(line) { - return line.indexOf('a=ice-ufrag:') === 0; - })[0].substr(12), - password: lines.filter(function(line) { - return line.indexOf('a=ice-pwd:') === 0; - })[0].substr(10) - }; - return iceParameters; -}; - -// Serializes ICE parameters to SDP. -SDPUtils.writeIceParameters = function(params) { - return 'a=ice-ufrag:' + params.usernameFragment + '\r\n' + - 'a=ice-pwd:' + params.password + '\r\n'; -}; - -// Parses the SDP media section and returns RTCRtpParameters. -SDPUtils.parseRtpParameters = function(mediaSection) { - var description = { - codecs: [], - headerExtensions: [], - fecMechanisms: [], - rtcp: [] - }; - var lines = SDPUtils.splitLines(mediaSection); - var mline = lines[0].split(' '); - for (var i = 3; i < mline.length; i++) { // find all codecs from mline[3..] - var pt = mline[i]; - var rtpmapline = SDPUtils.matchPrefix( - mediaSection, 'a=rtpmap:' + pt + ' ')[0]; - if (rtpmapline) { - var codec = SDPUtils.parseRtpMap(rtpmapline); - var fmtps = SDPUtils.matchPrefix( - mediaSection, 'a=fmtp:' + pt + ' '); - // Only the first a=fmtp: is considered. - codec.parameters = fmtps.length ? SDPUtils.parseFmtp(fmtps[0]) : {}; - codec.rtcpFeedback = SDPUtils.matchPrefix( - mediaSection, 'a=rtcp-fb:' + pt + ' ') - .map(SDPUtils.parseRtcpFb); - description.codecs.push(codec); - // parse FEC mechanisms from rtpmap lines. - switch (codec.name.toUpperCase()) { - case 'RED': - case 'ULPFEC': - description.fecMechanisms.push(codec.name.toUpperCase()); - break; - default: // only RED and ULPFEC are recognized as FEC mechanisms. - break; - } - } - } - SDPUtils.matchPrefix(mediaSection, 'a=extmap:').forEach(function(line) { - description.headerExtensions.push(SDPUtils.parseExtmap(line)); - }); - // FIXME: parse rtcp. - return description; -}; - -// Generates parts of the SDP media section describing the capabilities / -// parameters. -SDPUtils.writeRtpDescription = function(kind, caps) { - var sdp = ''; - - // Build the mline. - sdp += 'm=' + kind + ' '; - sdp += caps.codecs.length > 0 ? '9' : '0'; // reject if no codecs. - sdp += ' UDP/TLS/RTP/SAVPF '; - sdp += caps.codecs.map(function(codec) { - if (codec.preferredPayloadType !== undefined) { - return codec.preferredPayloadType; - } - return codec.payloadType; - }).join(' ') + '\r\n'; - - sdp += 'c=IN IP4 0.0.0.0\r\n'; - sdp += 'a=rtcp:9 IN IP4 0.0.0.0\r\n'; - - // Add a=rtpmap lines for each codec. Also fmtp and rtcp-fb. - caps.codecs.forEach(function(codec) { - sdp += SDPUtils.writeRtpMap(codec); - sdp += SDPUtils.writeFmtp(codec); - sdp += SDPUtils.writeRtcpFb(codec); - }); - var maxptime = 0; - caps.codecs.forEach(function(codec) { - if (codec.maxptime > maxptime) { - maxptime = codec.maxptime; - } - }); - if (maxptime > 0) { - sdp += 'a=maxptime:' + maxptime + '\r\n'; - } - sdp += 'a=rtcp-mux\r\n'; - - caps.headerExtensions.forEach(function(extension) { - sdp += SDPUtils.writeExtmap(extension); - }); - // FIXME: write fecMechanisms. - return sdp; -}; - -// Parses the SDP media section and returns an array of -// RTCRtpEncodingParameters. -SDPUtils.parseRtpEncodingParameters = function(mediaSection) { - var encodingParameters = []; - var description = SDPUtils.parseRtpParameters(mediaSection); - var hasRed = description.fecMechanisms.indexOf('RED') !== -1; - var hasUlpfec = description.fecMechanisms.indexOf('ULPFEC') !== -1; - - // filter a=ssrc:... cname:, ignore PlanB-msid - var ssrcs = SDPUtils.matchPrefix(mediaSection, 'a=ssrc:') - .map(function(line) { - return SDPUtils.parseSsrcMedia(line); - }) - .filter(function(parts) { - return parts.attribute === 'cname'; - }); - var primarySsrc = ssrcs.length > 0 && ssrcs[0].ssrc; - var secondarySsrc; - - var flows = SDPUtils.matchPrefix(mediaSection, 'a=ssrc-group:FID') - .map(function(line) { - var parts = line.split(' '); - parts.shift(); - return parts.map(function(part) { - return parseInt(part, 10); - }); - }); - if (flows.length > 0 && flows[0].length > 1 && flows[0][0] === primarySsrc) { - secondarySsrc = flows[0][1]; - } - - description.codecs.forEach(function(codec) { - if (codec.name.toUpperCase() === 'RTX' && codec.parameters.apt) { - var encParam = { - ssrc: primarySsrc, - codecPayloadType: parseInt(codec.parameters.apt, 10), - rtx: { - ssrc: secondarySsrc - } - }; - encodingParameters.push(encParam); - if (hasRed) { - encParam = JSON.parse(JSON.stringify(encParam)); - encParam.fec = { - ssrc: secondarySsrc, - mechanism: hasUlpfec ? 'red+ulpfec' : 'red' - }; - encodingParameters.push(encParam); - } - } - }); - if (encodingParameters.length === 0 && primarySsrc) { - encodingParameters.push({ - ssrc: primarySsrc - }); - } - - // we support both b=AS and b=TIAS but interpret AS as TIAS. - var bandwidth = SDPUtils.matchPrefix(mediaSection, 'b='); - if (bandwidth.length) { - if (bandwidth[0].indexOf('b=TIAS:') === 0) { - bandwidth = parseInt(bandwidth[0].substr(7), 10); - } else if (bandwidth[0].indexOf('b=AS:') === 0) { - // use formula from JSEP to convert b=AS to TIAS value. - bandwidth = parseInt(bandwidth[0].substr(5), 10) * 1000 * 0.95 - - (50 * 40 * 8); - } else { - bandwidth = undefined; - } - encodingParameters.forEach(function(params) { - params.maxBitrate = bandwidth; - }); - } - return encodingParameters; -}; - -// parses http://draft.ortc.org/#rtcrtcpparameters* -SDPUtils.parseRtcpParameters = function(mediaSection) { - var rtcpParameters = {}; - - var cname; - // Gets the first SSRC. Note that with RTX there might be multiple - // SSRCs. - var remoteSsrc = SDPUtils.matchPrefix(mediaSection, 'a=ssrc:') - .map(function(line) { - return SDPUtils.parseSsrcMedia(line); - }) - .filter(function(obj) { - return obj.attribute === 'cname'; - })[0]; - if (remoteSsrc) { - rtcpParameters.cname = remoteSsrc.value; - rtcpParameters.ssrc = remoteSsrc.ssrc; - } - - // Edge uses the compound attribute instead of reducedSize - // compound is !reducedSize - var rsize = SDPUtils.matchPrefix(mediaSection, 'a=rtcp-rsize'); - rtcpParameters.reducedSize = rsize.length > 0; - rtcpParameters.compound = rsize.length === 0; - - // parses the rtcp-mux attrіbute. - // Note that Edge does not support unmuxed RTCP. - var mux = SDPUtils.matchPrefix(mediaSection, 'a=rtcp-mux'); - rtcpParameters.mux = mux.length > 0; - - return rtcpParameters; -}; - -// parses either a=msid: or a=ssrc:... msid lines and returns -// the id of the MediaStream and MediaStreamTrack. -SDPUtils.parseMsid = function(mediaSection) { - var parts; - var spec = SDPUtils.matchPrefix(mediaSection, 'a=msid:'); - if (spec.length === 1) { - parts = spec[0].substr(7).split(' '); - return {stream: parts[0], track: parts[1]}; - } - var planB = SDPUtils.matchPrefix(mediaSection, 'a=ssrc:') - .map(function(line) { - return SDPUtils.parseSsrcMedia(line); - }) - .filter(function(parts) { - return parts.attribute === 'msid'; - }); - if (planB.length > 0) { - parts = planB[0].value.split(' '); - return {stream: parts[0], track: parts[1]}; - } -}; - -// Generate a session ID for SDP. -// https://tools.ietf.org/html/draft-ietf-rtcweb-jsep-20#section-5.2.1 -// recommends using a cryptographically random +ve 64-bit value -// but right now this should be acceptable and within the right range -SDPUtils.generateSessionId = function() { - return Math.random().toString().substr(2, 21); -}; - -// Write boilder plate for start of SDP -// sessId argument is optional - if not supplied it will -// be generated randomly -// sessVersion is optional and defaults to 2 -SDPUtils.writeSessionBoilerplate = function(sessId, sessVer) { - var sessionId; - var version = sessVer !== undefined ? sessVer : 2; - if (sessId) { - sessionId = sessId; - } else { - sessionId = SDPUtils.generateSessionId(); - } - // FIXME: sess-id should be an NTP timestamp. - return 'v=0\r\n' + - 'o=thisisadapterortc ' + sessionId + ' ' + version + ' IN IP4 127.0.0.1\r\n' + - 's=-\r\n' + - 't=0 0\r\n'; -}; - -SDPUtils.writeMediaSection = function(transceiver, caps, type, stream) { - var sdp = SDPUtils.writeRtpDescription(transceiver.kind, caps); - - // Map ICE parameters (ufrag, pwd) to SDP. - sdp += SDPUtils.writeIceParameters( - transceiver.iceGatherer.getLocalParameters()); - - // Map DTLS parameters to SDP. - sdp += SDPUtils.writeDtlsParameters( - transceiver.dtlsTransport.getLocalParameters(), - type === 'offer' ? 'actpass' : 'active'); - - sdp += 'a=mid:' + transceiver.mid + '\r\n'; - - if (transceiver.direction) { - sdp += 'a=' + transceiver.direction + '\r\n'; - } else if (transceiver.rtpSender && transceiver.rtpReceiver) { - sdp += 'a=sendrecv\r\n'; - } else if (transceiver.rtpSender) { - sdp += 'a=sendonly\r\n'; - } else if (transceiver.rtpReceiver) { - sdp += 'a=recvonly\r\n'; - } else { - sdp += 'a=inactive\r\n'; - } - - if (transceiver.rtpSender) { - // spec. - var msid = 'msid:' + stream.id + ' ' + - transceiver.rtpSender.track.id + '\r\n'; - sdp += 'a=' + msid; - - // for Chrome. - sdp += 'a=ssrc:' + transceiver.sendEncodingParameters[0].ssrc + - ' ' + msid; - if (transceiver.sendEncodingParameters[0].rtx) { - sdp += 'a=ssrc:' + transceiver.sendEncodingParameters[0].rtx.ssrc + - ' ' + msid; - sdp += 'a=ssrc-group:FID ' + - transceiver.sendEncodingParameters[0].ssrc + ' ' + - transceiver.sendEncodingParameters[0].rtx.ssrc + - '\r\n'; - } - } - // FIXME: this should be written by writeRtpDescription. - sdp += 'a=ssrc:' + transceiver.sendEncodingParameters[0].ssrc + - ' cname:' + SDPUtils.localCName + '\r\n'; - if (transceiver.rtpSender && transceiver.sendEncodingParameters[0].rtx) { - sdp += 'a=ssrc:' + transceiver.sendEncodingParameters[0].rtx.ssrc + - ' cname:' + SDPUtils.localCName + '\r\n'; - } - return sdp; -}; - -// Gets the direction from the mediaSection or the sessionpart. -SDPUtils.getDirection = function(mediaSection, sessionpart) { - // Look for sendrecv, sendonly, recvonly, inactive, default to sendrecv. - var lines = SDPUtils.splitLines(mediaSection); - for (var i = 0; i < lines.length; i++) { - switch (lines[i]) { - case 'a=sendrecv': - case 'a=sendonly': - case 'a=recvonly': - case 'a=inactive': - return lines[i].substr(2); - default: - // FIXME: What should happen here? - } - } - if (sessionpart) { - return SDPUtils.getDirection(sessionpart); - } - return 'sendrecv'; -}; - -SDPUtils.getKind = function(mediaSection) { - var lines = SDPUtils.splitLines(mediaSection); - var mline = lines[0].split(' '); - return mline[0].substr(2); -}; - -SDPUtils.isRejected = function(mediaSection) { - return mediaSection.split(' ', 2)[1] === '0'; -}; - -SDPUtils.parseMLine = function(mediaSection) { - var lines = SDPUtils.splitLines(mediaSection); - var mline = lines[0].split(' '); - return { - kind: mline[0].substr(2), - port: parseInt(mline[1], 10), - protocol: mline[2], - fmt: mline.slice(3).join(' ') - }; -}; - -// Expose public methods. -if (typeof module === 'object') { - module.exports = SDPUtils; -} - -},{}],3:[function(require,module,exports){ -(function (global){ -/* - * Copyright (c) 2016 The WebRTC project authors. All Rights Reserved. - * - * Use of this source code is governed by a BSD-style license - * that can be found in the LICENSE file in the root of the source - * tree. - */ - /* eslint-env node */ - -'use strict'; - -var adapterFactory = require('./adapter_factory.js'); -module.exports = adapterFactory({window: global.window}); - -}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {}) -},{"./adapter_factory.js":4}],4:[function(require,module,exports){ -/* - * Copyright (c) 2016 The WebRTC project authors. All Rights Reserved. - * - * Use of this source code is governed by a BSD-style license - * that can be found in the LICENSE file in the root of the source - * tree. - */ - /* eslint-env node */ - -'use strict'; - -var utils = require('./utils'); -// Shimming starts here. -module.exports = function(dependencies, opts) { - var window = dependencies && dependencies.window; - - var options = { - shimChrome: true, - shimFirefox: true, - shimEdge: true, - shimSafari: true, - }; - - for (var key in opts) { - if (hasOwnProperty.call(opts, key)) { - options[key] = opts[key]; - } - } - - // Utils. - var logging = utils.log; - var browserDetails = utils.detectBrowser(window); - - // Uncomment the line below if you want logging to occur, including logging - // for the switch statement below. Can also be turned on in the browser via - // adapter.disableLog(false), but then logging from the switch statement below - // will not appear. - // require('./utils').disableLog(false); - - // Browser shims. - var chromeShim = require('./chrome/chrome_shim') || null; - var edgeShim = require('./edge/edge_shim') || null; - var firefoxShim = require('./firefox/firefox_shim') || null; - var safariShim = require('./safari/safari_shim') || null; - var commonShim = require('./common_shim') || null; - - // Export to the adapter global object visible in the browser. - var adapter = { - browserDetails: browserDetails, - commonShim: commonShim, - extractVersion: utils.extractVersion, - disableLog: utils.disableLog, - disableWarnings: utils.disableWarnings - }; - - // Shim browser if found. - switch (browserDetails.browser) { - case 'chrome': - if (!chromeShim || !chromeShim.shimPeerConnection || - !options.shimChrome) { - logging('Chrome shim is not included in this adapter release.'); - return adapter; - } - logging('adapter.js shimming chrome.'); - // Export to the adapter global object visible in the browser. - adapter.browserShim = chromeShim; - commonShim.shimCreateObjectURL(window); - - chromeShim.shimGetUserMedia(window); - chromeShim.shimMediaStream(window); - chromeShim.shimSourceObject(window); - chromeShim.shimPeerConnection(window); - chromeShim.shimOnTrack(window); - chromeShim.shimAddTrackRemoveTrack(window); - chromeShim.shimGetSendersWithDtmf(window); - - commonShim.shimRTCIceCandidate(window); - commonShim.shimMaxMessageSize(window); - commonShim.shimSendThrowTypeError(window); - break; - case 'firefox': - if (!firefoxShim || !firefoxShim.shimPeerConnection || - !options.shimFirefox) { - logging('Firefox shim is not included in this adapter release.'); - return adapter; - } - logging('adapter.js shimming firefox.'); - // Export to the adapter global object visible in the browser. - adapter.browserShim = firefoxShim; - commonShim.shimCreateObjectURL(window); - - firefoxShim.shimGetUserMedia(window); - firefoxShim.shimSourceObject(window); - firefoxShim.shimPeerConnection(window); - firefoxShim.shimOnTrack(window); - firefoxShim.shimRemoveStream(window); - - commonShim.shimRTCIceCandidate(window); - commonShim.shimMaxMessageSize(window); - commonShim.shimSendThrowTypeError(window); - break; - case 'edge': - if (!edgeShim || !edgeShim.shimPeerConnection || !options.shimEdge) { - logging('MS edge shim is not included in this adapter release.'); - return adapter; - } - logging('adapter.js shimming edge.'); - // Export to the adapter global object visible in the browser. - adapter.browserShim = edgeShim; - commonShim.shimCreateObjectURL(window); - - edgeShim.shimGetUserMedia(window); - edgeShim.shimPeerConnection(window); - edgeShim.shimReplaceTrack(window); - - // the edge shim implements the full RTCIceCandidate object. - - commonShim.shimMaxMessageSize(window); - commonShim.shimSendThrowTypeError(window); - break; - case 'safari': - if (!safariShim || !options.shimSafari) { - logging('Safari shim is not included in this adapter release.'); - return adapter; - } - logging('adapter.js shimming safari.'); - // Export to the adapter global object visible in the browser. - adapter.browserShim = safariShim; - commonShim.shimCreateObjectURL(window); - - safariShim.shimRTCIceServerUrls(window); - safariShim.shimCallbacksAPI(window); - safariShim.shimLocalStreamsAPI(window); - safariShim.shimRemoteStreamsAPI(window); - safariShim.shimTrackEventTransceiver(window); - safariShim.shimGetUserMedia(window); - safariShim.shimCreateOfferLegacy(window); - - commonShim.shimRTCIceCandidate(window); - commonShim.shimMaxMessageSize(window); - commonShim.shimSendThrowTypeError(window); - break; - default: - logging('Unsupported browser!'); - break; - } - - return adapter; -}; - -},{"./chrome/chrome_shim":5,"./common_shim":7,"./edge/edge_shim":8,"./firefox/firefox_shim":10,"./safari/safari_shim":12,"./utils":13}],5:[function(require,module,exports){ - -/* - * Copyright (c) 2016 The WebRTC project authors. All Rights Reserved. - * - * Use of this source code is governed by a BSD-style license - * that can be found in the LICENSE file in the root of the source - * tree. - */ - /* eslint-env node */ -'use strict'; -var utils = require('../utils.js'); -var logging = utils.log; - -module.exports = { - shimGetUserMedia: require('./getusermedia'), - shimMediaStream: function(window) { - window.MediaStream = window.MediaStream || window.webkitMediaStream; - }, - - shimOnTrack: function(window) { - if (typeof window === 'object' && window.RTCPeerConnection && !('ontrack' in - window.RTCPeerConnection.prototype)) { - Object.defineProperty(window.RTCPeerConnection.prototype, 'ontrack', { - get: function() { - return this._ontrack; - }, - set: function(f) { - if (this._ontrack) { - this.removeEventListener('track', this._ontrack); - } - this.addEventListener('track', this._ontrack = f); - } - }); - var origSetRemoteDescription = - window.RTCPeerConnection.prototype.setRemoteDescription; - window.RTCPeerConnection.prototype.setRemoteDescription = function() { - var pc = this; - if (!pc._ontrackpoly) { - pc._ontrackpoly = function(e) { - // onaddstream does not fire when a track is added to an existing - // stream. But stream.onaddtrack is implemented so we use that. - e.stream.addEventListener('addtrack', function(te) { - var receiver; - if (window.RTCPeerConnection.prototype.getReceivers) { - receiver = pc.getReceivers().find(function(r) { - return r.track && r.track.id === te.track.id; - }); - } else { - receiver = {track: te.track}; - } - - var event = new Event('track'); - event.track = te.track; - event.receiver = receiver; - event.transceiver = {receiver: receiver}; - event.streams = [e.stream]; - pc.dispatchEvent(event); - }); - e.stream.getTracks().forEach(function(track) { - var receiver; - if (window.RTCPeerConnection.prototype.getReceivers) { - receiver = pc.getReceivers().find(function(r) { - return r.track && r.track.id === track.id; - }); - } else { - receiver = {track: track}; - } - var event = new Event('track'); - event.track = track; - event.receiver = receiver; - event.transceiver = {receiver: receiver}; - event.streams = [e.stream]; - pc.dispatchEvent(event); - }); - }; - pc.addEventListener('addstream', pc._ontrackpoly); - } - return origSetRemoteDescription.apply(pc, arguments); - }; - } else if (!('RTCRtpTransceiver' in window)) { - utils.wrapPeerConnectionEvent(window, 'track', function(e) { - if (!e.transceiver) { - e.transceiver = {receiver: e.receiver}; - } - return e; - }); - } - }, - - shimGetSendersWithDtmf: function(window) { - // Overrides addTrack/removeTrack, depends on shimAddTrackRemoveTrack. - if (typeof window === 'object' && window.RTCPeerConnection && - !('getSenders' in window.RTCPeerConnection.prototype) && - 'createDTMFSender' in window.RTCPeerConnection.prototype) { - var shimSenderWithDtmf = function(pc, track) { - return { - track: track, - get dtmf() { - if (this._dtmf === undefined) { - if (track.kind === 'audio') { - this._dtmf = pc.createDTMFSender(track); - } else { - this._dtmf = null; - } - } - return this._dtmf; - }, - _pc: pc - }; - }; - - // augment addTrack when getSenders is not available. - if (!window.RTCPeerConnection.prototype.getSenders) { - window.RTCPeerConnection.prototype.getSenders = function() { - this._senders = this._senders || []; - return this._senders.slice(); // return a copy of the internal state. - }; - var origAddTrack = window.RTCPeerConnection.prototype.addTrack; - window.RTCPeerConnection.prototype.addTrack = function(track, stream) { - var pc = this; - var sender = origAddTrack.apply(pc, arguments); - if (!sender) { - sender = shimSenderWithDtmf(pc, track); - pc._senders.push(sender); - } - return sender; - }; - - var origRemoveTrack = window.RTCPeerConnection.prototype.removeTrack; - window.RTCPeerConnection.prototype.removeTrack = function(sender) { - var pc = this; - origRemoveTrack.apply(pc, arguments); - var idx = pc._senders.indexOf(sender); - if (idx !== -1) { - pc._senders.splice(idx, 1); - } - }; - } - var origAddStream = window.RTCPeerConnection.prototype.addStream; - window.RTCPeerConnection.prototype.addStream = function(stream) { - var pc = this; - pc._senders = pc._senders || []; - origAddStream.apply(pc, [stream]); - stream.getTracks().forEach(function(track) { - pc._senders.push(shimSenderWithDtmf(pc, track)); - }); - }; - - var origRemoveStream = window.RTCPeerConnection.prototype.removeStream; - window.RTCPeerConnection.prototype.removeStream = function(stream) { - var pc = this; - pc._senders = pc._senders || []; - origRemoveStream.apply(pc, [stream]); - - stream.getTracks().forEach(function(track) { - var sender = pc._senders.find(function(s) { - return s.track === track; - }); - if (sender) { - pc._senders.splice(pc._senders.indexOf(sender), 1); // remove sender - } - }); - }; - } else if (typeof window === 'object' && window.RTCPeerConnection && - 'getSenders' in window.RTCPeerConnection.prototype && - 'createDTMFSender' in window.RTCPeerConnection.prototype && - window.RTCRtpSender && - !('dtmf' in window.RTCRtpSender.prototype)) { - var origGetSenders = window.RTCPeerConnection.prototype.getSenders; - window.RTCPeerConnection.prototype.getSenders = function() { - var pc = this; - var senders = origGetSenders.apply(pc, []); - senders.forEach(function(sender) { - sender._pc = pc; - }); - return senders; - }; - - Object.defineProperty(window.RTCRtpSender.prototype, 'dtmf', { - get: function() { - if (this._dtmf === undefined) { - if (this.track.kind === 'audio') { - this._dtmf = this._pc.createDTMFSender(this.track); - } else { - this._dtmf = null; - } - } - return this._dtmf; - } - }); - } - }, - - shimSourceObject: function(window) { - var URL = window && window.URL; - - if (typeof window === 'object') { - if (window.HTMLMediaElement && - !('srcObject' in window.HTMLMediaElement.prototype)) { - // Shim the srcObject property, once, when HTMLMediaElement is found. - Object.defineProperty(window.HTMLMediaElement.prototype, 'srcObject', { - get: function() { - return this._srcObject; - }, - set: function(stream) { - var self = this; - // Use _srcObject as a private property for this shim - this._srcObject = stream; - if (this.src) { - URL.revokeObjectURL(this.src); - } - - if (!stream) { - this.src = ''; - return undefined; - } - this.src = URL.createObjectURL(stream); - // We need to recreate the blob url when a track is added or - // removed. Doing it manually since we want to avoid a recursion. - stream.addEventListener('addtrack', function() { - if (self.src) { - URL.revokeObjectURL(self.src); - } - self.src = URL.createObjectURL(stream); - }); - stream.addEventListener('removetrack', function() { - if (self.src) { - URL.revokeObjectURL(self.src); - } - self.src = URL.createObjectURL(stream); - }); - } - }); - } - } - }, - - shimAddTrackRemoveTrackWithNative: function(window) { - // shim addTrack/removeTrack with native variants in order to make - // the interactions with legacy getLocalStreams behave as in other browsers. - // Keeps a mapping stream.id => [stream, rtpsenders...] - window.RTCPeerConnection.prototype.getLocalStreams = function() { - var pc = this; - this._shimmedLocalStreams = this._shimmedLocalStreams || {}; - return Object.keys(this._shimmedLocalStreams).map(function(streamId) { - return pc._shimmedLocalStreams[streamId][0]; - }); - }; - - var origAddTrack = window.RTCPeerConnection.prototype.addTrack; - window.RTCPeerConnection.prototype.addTrack = function(track, stream) { - if (!stream) { - return origAddTrack.apply(this, arguments); - } - this._shimmedLocalStreams = this._shimmedLocalStreams || {}; - - var sender = origAddTrack.apply(this, arguments); - if (!this._shimmedLocalStreams[stream.id]) { - this._shimmedLocalStreams[stream.id] = [stream, sender]; - } else if (this._shimmedLocalStreams[stream.id].indexOf(sender) === -1) { - this._shimmedLocalStreams[stream.id].push(sender); - } - return sender; - }; - - var origAddStream = window.RTCPeerConnection.prototype.addStream; - window.RTCPeerConnection.prototype.addStream = function(stream) { - var pc = this; - this._shimmedLocalStreams = this._shimmedLocalStreams || {}; - - stream.getTracks().forEach(function(track) { - var alreadyExists = pc.getSenders().find(function(s) { - return s.track === track; - }); - if (alreadyExists) { - throw new DOMException('Track already exists.', - 'InvalidAccessError'); - } - }); - var existingSenders = pc.getSenders(); - origAddStream.apply(this, arguments); - var newSenders = pc.getSenders().filter(function(newSender) { - return existingSenders.indexOf(newSender) === -1; - }); - this._shimmedLocalStreams[stream.id] = [stream].concat(newSenders); - }; - - var origRemoveStream = window.RTCPeerConnection.prototype.removeStream; - window.RTCPeerConnection.prototype.removeStream = function(stream) { - this._shimmedLocalStreams = this._shimmedLocalStreams || {}; - delete this._shimmedLocalStreams[stream.id]; - return origRemoveStream.apply(this, arguments); - }; - - var origRemoveTrack = window.RTCPeerConnection.prototype.removeTrack; - window.RTCPeerConnection.prototype.removeTrack = function(sender) { - var pc = this; - this._shimmedLocalStreams = this._shimmedLocalStreams || {}; - if (sender) { - Object.keys(this._shimmedLocalStreams).forEach(function(streamId) { - var idx = pc._shimmedLocalStreams[streamId].indexOf(sender); - if (idx !== -1) { - pc._shimmedLocalStreams[streamId].splice(idx, 1); - } - if (pc._shimmedLocalStreams[streamId].length === 1) { - delete pc._shimmedLocalStreams[streamId]; - } - }); - } - return origRemoveTrack.apply(this, arguments); - }; - }, - - shimAddTrackRemoveTrack: function(window) { - var browserDetails = utils.detectBrowser(window); - // shim addTrack and removeTrack. - if (window.RTCPeerConnection.prototype.addTrack && - browserDetails.version >= 65) { - return this.shimAddTrackRemoveTrackWithNative(window); - } - - // also shim pc.getLocalStreams when addTrack is shimmed - // to return the original streams. - var origGetLocalStreams = window.RTCPeerConnection.prototype - .getLocalStreams; - window.RTCPeerConnection.prototype.getLocalStreams = function() { - var pc = this; - var nativeStreams = origGetLocalStreams.apply(this); - pc._reverseStreams = pc._reverseStreams || {}; - return nativeStreams.map(function(stream) { - return pc._reverseStreams[stream.id]; - }); - }; - - var origAddStream = window.RTCPeerConnection.prototype.addStream; - window.RTCPeerConnection.prototype.addStream = function(stream) { - var pc = this; - pc._streams = pc._streams || {}; - pc._reverseStreams = pc._reverseStreams || {}; - - stream.getTracks().forEach(function(track) { - var alreadyExists = pc.getSenders().find(function(s) { - return s.track === track; - }); - if (alreadyExists) { - throw new DOMException('Track already exists.', - 'InvalidAccessError'); - } - }); - // Add identity mapping for consistency with addTrack. - // Unless this is being used with a stream from addTrack. - if (!pc._reverseStreams[stream.id]) { - var newStream = new window.MediaStream(stream.getTracks()); - pc._streams[stream.id] = newStream; - pc._reverseStreams[newStream.id] = stream; - stream = newStream; - } - origAddStream.apply(pc, [stream]); - }; - - var origRemoveStream = window.RTCPeerConnection.prototype.removeStream; - window.RTCPeerConnection.prototype.removeStream = function(stream) { - var pc = this; - pc._streams = pc._streams || {}; - pc._reverseStreams = pc._reverseStreams || {}; - - origRemoveStream.apply(pc, [(pc._streams[stream.id] || stream)]); - delete pc._reverseStreams[(pc._streams[stream.id] ? - pc._streams[stream.id].id : stream.id)]; - delete pc._streams[stream.id]; - }; - - window.RTCPeerConnection.prototype.addTrack = function(track, stream) { - var pc = this; - if (pc.signalingState === 'closed') { - throw new DOMException( - 'The RTCPeerConnection\'s signalingState is \'closed\'.', - 'InvalidStateError'); - } - var streams = [].slice.call(arguments, 1); - if (streams.length !== 1 || - !streams[0].getTracks().find(function(t) { - return t === track; - })) { - // this is not fully correct but all we can manage without - // [[associated MediaStreams]] internal slot. - throw new DOMException( - 'The adapter.js addTrack polyfill only supports a single ' + - ' stream which is associated with the specified track.', - 'NotSupportedError'); - } - - var alreadyExists = pc.getSenders().find(function(s) { - return s.track === track; - }); - if (alreadyExists) { - throw new DOMException('Track already exists.', - 'InvalidAccessError'); - } - - pc._streams = pc._streams || {}; - pc._reverseStreams = pc._reverseStreams || {}; - var oldStream = pc._streams[stream.id]; - if (oldStream) { - // this is using odd Chrome behaviour, use with caution: - // https://bugs.chromium.org/p/webrtc/issues/detail?id=7815 - // Note: we rely on the high-level addTrack/dtmf shim to - // create the sender with a dtmf sender. - oldStream.addTrack(track); - - // Trigger ONN async. - Promise.resolve().then(function() { - pc.dispatchEvent(new Event('negotiationneeded')); - }); - } else { - var newStream = new window.MediaStream([track]); - pc._streams[stream.id] = newStream; - pc._reverseStreams[newStream.id] = stream; - pc.addStream(newStream); - } - return pc.getSenders().find(function(s) { - return s.track === track; - }); - }; - - // replace the internal stream id with the external one and - // vice versa. - function replaceInternalStreamId(pc, description) { - var sdp = description.sdp; - Object.keys(pc._reverseStreams || []).forEach(function(internalId) { - var externalStream = pc._reverseStreams[internalId]; - var internalStream = pc._streams[externalStream.id]; - sdp = sdp.replace(new RegExp(internalStream.id, 'g'), - externalStream.id); - }); - return new RTCSessionDescription({ - type: description.type, - sdp: sdp - }); - } - function replaceExternalStreamId(pc, description) { - var sdp = description.sdp; - Object.keys(pc._reverseStreams || []).forEach(function(internalId) { - var externalStream = pc._reverseStreams[internalId]; - var internalStream = pc._streams[externalStream.id]; - sdp = sdp.replace(new RegExp(externalStream.id, 'g'), - internalStream.id); - }); - return new RTCSessionDescription({ - type: description.type, - sdp: sdp - }); - } - ['createOffer', 'createAnswer'].forEach(function(method) { - var nativeMethod = window.RTCPeerConnection.prototype[method]; - window.RTCPeerConnection.prototype[method] = function() { - var pc = this; - var args = arguments; - var isLegacyCall = arguments.length && - typeof arguments[0] === 'function'; - if (isLegacyCall) { - return nativeMethod.apply(pc, [ - function(description) { - var desc = replaceInternalStreamId(pc, description); - args[0].apply(null, [desc]); - }, - function(err) { - if (args[1]) { - args[1].apply(null, err); - } - }, arguments[2] - ]); - } - return nativeMethod.apply(pc, arguments) - .then(function(description) { - return replaceInternalStreamId(pc, description); - }); - }; - }); - - var origSetLocalDescription = - window.RTCPeerConnection.prototype.setLocalDescription; - window.RTCPeerConnection.prototype.setLocalDescription = function() { - var pc = this; - if (!arguments.length || !arguments[0].type) { - return origSetLocalDescription.apply(pc, arguments); - } - arguments[0] = replaceExternalStreamId(pc, arguments[0]); - return origSetLocalDescription.apply(pc, arguments); - }; - - // TODO: mangle getStats: https://w3c.github.io/webrtc-stats/#dom-rtcmediastreamstats-streamidentifier - - var origLocalDescription = Object.getOwnPropertyDescriptor( - window.RTCPeerConnection.prototype, 'localDescription'); - Object.defineProperty(window.RTCPeerConnection.prototype, - 'localDescription', { - get: function() { - var pc = this; - var description = origLocalDescription.get.apply(this); - if (description.type === '') { - return description; - } - return replaceInternalStreamId(pc, description); - } - }); - - window.RTCPeerConnection.prototype.removeTrack = function(sender) { - var pc = this; - if (pc.signalingState === 'closed') { - throw new DOMException( - 'The RTCPeerConnection\'s signalingState is \'closed\'.', - 'InvalidStateError'); - } - // We can not yet check for sender instanceof RTCRtpSender - // since we shim RTPSender. So we check if sender._pc is set. - if (!sender._pc) { - throw new DOMException('Argument 1 of RTCPeerConnection.removeTrack ' + - 'does not implement interface RTCRtpSender.', 'TypeError'); - } - var isLocal = sender._pc === pc; - if (!isLocal) { - throw new DOMException('Sender was not created by this connection.', - 'InvalidAccessError'); - } - - // Search for the native stream the senders track belongs to. - pc._streams = pc._streams || {}; - var stream; - Object.keys(pc._streams).forEach(function(streamid) { - var hasTrack = pc._streams[streamid].getTracks().find(function(track) { - return sender.track === track; - }); - if (hasTrack) { - stream = pc._streams[streamid]; - } - }); - - if (stream) { - if (stream.getTracks().length === 1) { - // if this is the last track of the stream, remove the stream. This - // takes care of any shimmed _senders. - pc.removeStream(pc._reverseStreams[stream.id]); - } else { - // relying on the same odd chrome behaviour as above. - stream.removeTrack(sender.track); - } - pc.dispatchEvent(new Event('negotiationneeded')); - } - }; - }, - - shimPeerConnection: function(window) { - var browserDetails = utils.detectBrowser(window); - - // The RTCPeerConnection object. - if (!window.RTCPeerConnection && window.webkitRTCPeerConnection) { - window.RTCPeerConnection = function(pcConfig, pcConstraints) { - // Translate iceTransportPolicy to iceTransports, - // see https://code.google.com/p/webrtc/issues/detail?id=4869 - // this was fixed in M56 along with unprefixing RTCPeerConnection. - logging('PeerConnection'); - if (pcConfig && pcConfig.iceTransportPolicy) { - pcConfig.iceTransports = pcConfig.iceTransportPolicy; - } - - return new window.webkitRTCPeerConnection(pcConfig, pcConstraints); - }; - window.RTCPeerConnection.prototype = - window.webkitRTCPeerConnection.prototype; - // wrap static methods. Currently just generateCertificate. - if (window.webkitRTCPeerConnection.generateCertificate) { - Object.defineProperty(window.RTCPeerConnection, 'generateCertificate', { - get: function() { - return window.webkitRTCPeerConnection.generateCertificate; - } - }); - } - } else { - // migrate from non-spec RTCIceServer.url to RTCIceServer.urls - var OrigPeerConnection = window.RTCPeerConnection; - window.RTCPeerConnection = function(pcConfig, pcConstraints) { - if (pcConfig && pcConfig.iceServers) { - var newIceServers = []; - for (var i = 0; i < pcConfig.iceServers.length; i++) { - var server = pcConfig.iceServers[i]; - if (!server.hasOwnProperty('urls') && - server.hasOwnProperty('url')) { - utils.deprecated('RTCIceServer.url', 'RTCIceServer.urls'); - server = JSON.parse(JSON.stringify(server)); - server.urls = server.url; - newIceServers.push(server); - } else { - newIceServers.push(pcConfig.iceServers[i]); - } - } - pcConfig.iceServers = newIceServers; - } - return new OrigPeerConnection(pcConfig, pcConstraints); - }; - window.RTCPeerConnection.prototype = OrigPeerConnection.prototype; - // wrap static methods. Currently just generateCertificate. - Object.defineProperty(window.RTCPeerConnection, 'generateCertificate', { - get: function() { - return OrigPeerConnection.generateCertificate; - } - }); - } - - var origGetStats = window.RTCPeerConnection.prototype.getStats; - window.RTCPeerConnection.prototype.getStats = function(selector, - successCallback, errorCallback) { - var pc = this; - var args = arguments; - - // If selector is a function then we are in the old style stats so just - // pass back the original getStats format to avoid breaking old users. - if (arguments.length > 0 && typeof selector === 'function') { - return origGetStats.apply(this, arguments); - } - - // When spec-style getStats is supported, return those when called with - // either no arguments or the selector argument is null. - if (origGetStats.length === 0 && (arguments.length === 0 || - typeof arguments[0] !== 'function')) { - return origGetStats.apply(this, []); - } - - var fixChromeStats_ = function(response) { - var standardReport = {}; - var reports = response.result(); - reports.forEach(function(report) { - var standardStats = { - id: report.id, - timestamp: report.timestamp, - type: { - localcandidate: 'local-candidate', - remotecandidate: 'remote-candidate' - }[report.type] || report.type - }; - report.names().forEach(function(name) { - standardStats[name] = report.stat(name); - }); - standardReport[standardStats.id] = standardStats; - }); - - return standardReport; - }; - - // shim getStats with maplike support - var makeMapStats = function(stats) { - return new Map(Object.keys(stats).map(function(key) { - return [key, stats[key]]; - })); - }; - - if (arguments.length >= 2) { - var successCallbackWrapper_ = function(response) { - args[1](makeMapStats(fixChromeStats_(response))); - }; - - return origGetStats.apply(this, [successCallbackWrapper_, - arguments[0]]); - } - - // promise-support - return new Promise(function(resolve, reject) { - origGetStats.apply(pc, [ - function(response) { - resolve(makeMapStats(fixChromeStats_(response))); - }, reject]); - }).then(successCallback, errorCallback); - }; - - // add promise support -- natively available in Chrome 51 - if (browserDetails.version < 51) { - ['setLocalDescription', 'setRemoteDescription', 'addIceCandidate'] - .forEach(function(method) { - var nativeMethod = window.RTCPeerConnection.prototype[method]; - window.RTCPeerConnection.prototype[method] = function() { - var args = arguments; - var pc = this; - var promise = new Promise(function(resolve, reject) { - nativeMethod.apply(pc, [args[0], resolve, reject]); - }); - if (args.length < 2) { - return promise; - } - return promise.then(function() { - args[1].apply(null, []); - }, - function(err) { - if (args.length >= 3) { - args[2].apply(null, [err]); - } - }); - }; - }); - } - - // promise support for createOffer and createAnswer. Available (without - // bugs) since M52: crbug/619289 - if (browserDetails.version < 52) { - ['createOffer', 'createAnswer'].forEach(function(method) { - var nativeMethod = window.RTCPeerConnection.prototype[method]; - window.RTCPeerConnection.prototype[method] = function() { - var pc = this; - if (arguments.length < 1 || (arguments.length === 1 && - typeof arguments[0] === 'object')) { - var opts = arguments.length === 1 ? arguments[0] : undefined; - return new Promise(function(resolve, reject) { - nativeMethod.apply(pc, [resolve, reject, opts]); - }); - } - return nativeMethod.apply(this, arguments); - }; - }); - } - - // shim implicit creation of RTCSessionDescription/RTCIceCandidate - ['setLocalDescription', 'setRemoteDescription', 'addIceCandidate'] - .forEach(function(method) { - var nativeMethod = window.RTCPeerConnection.prototype[method]; - window.RTCPeerConnection.prototype[method] = function() { - arguments[0] = new ((method === 'addIceCandidate') ? - window.RTCIceCandidate : - window.RTCSessionDescription)(arguments[0]); - return nativeMethod.apply(this, arguments); - }; - }); - - // support for addIceCandidate(null or undefined) - var nativeAddIceCandidate = - window.RTCPeerConnection.prototype.addIceCandidate; - window.RTCPeerConnection.prototype.addIceCandidate = function() { - if (!arguments[0]) { - if (arguments[1]) { - arguments[1].apply(null); - } - return Promise.resolve(); - } - return nativeAddIceCandidate.apply(this, arguments); - }; - } -}; - -},{"../utils.js":13,"./getusermedia":6}],6:[function(require,module,exports){ -/* - * Copyright (c) 2016 The WebRTC project authors. All Rights Reserved. - * - * Use of this source code is governed by a BSD-style license - * that can be found in the LICENSE file in the root of the source - * tree. - */ - /* eslint-env node */ -'use strict'; -var utils = require('../utils.js'); -var logging = utils.log; - -// Expose public methods. -module.exports = function(window) { - var browserDetails = utils.detectBrowser(window); - var navigator = window && window.navigator; - - var constraintsToChrome_ = function(c) { - if (typeof c !== 'object' || c.mandatory || c.optional) { - return c; - } - var cc = {}; - Object.keys(c).forEach(function(key) { - if (key === 'require' || key === 'advanced' || key === 'mediaSource') { - return; - } - var r = (typeof c[key] === 'object') ? c[key] : {ideal: c[key]}; - if (r.exact !== undefined && typeof r.exact === 'number') { - r.min = r.max = r.exact; - } - var oldname_ = function(prefix, name) { - if (prefix) { - return prefix + name.charAt(0).toUpperCase() + name.slice(1); - } - return (name === 'deviceId') ? 'sourceId' : name; - }; - if (r.ideal !== undefined) { - cc.optional = cc.optional || []; - var oc = {}; - if (typeof r.ideal === 'number') { - oc[oldname_('min', key)] = r.ideal; - cc.optional.push(oc); - oc = {}; - oc[oldname_('max', key)] = r.ideal; - cc.optional.push(oc); - } else { - oc[oldname_('', key)] = r.ideal; - cc.optional.push(oc); - } - } - if (r.exact !== undefined && typeof r.exact !== 'number') { - cc.mandatory = cc.mandatory || {}; - cc.mandatory[oldname_('', key)] = r.exact; - } else { - ['min', 'max'].forEach(function(mix) { - if (r[mix] !== undefined) { - cc.mandatory = cc.mandatory || {}; - cc.mandatory[oldname_(mix, key)] = r[mix]; - } - }); - } - }); - if (c.advanced) { - cc.optional = (cc.optional || []).concat(c.advanced); - } - return cc; - }; - - var shimConstraints_ = function(constraints, func) { - if (browserDetails.version >= 61) { - return func(constraints); - } - constraints = JSON.parse(JSON.stringify(constraints)); - if (constraints && typeof constraints.audio === 'object') { - var remap = function(obj, a, b) { - if (a in obj && !(b in obj)) { - obj[b] = obj[a]; - delete obj[a]; - } - }; - constraints = JSON.parse(JSON.stringify(constraints)); - remap(constraints.audio, 'autoGainControl', 'googAutoGainControl'); - remap(constraints.audio, 'noiseSuppression', 'googNoiseSuppression'); - constraints.audio = constraintsToChrome_(constraints.audio); - } - if (constraints && typeof constraints.video === 'object') { - // Shim facingMode for mobile & surface pro. - var face = constraints.video.facingMode; - face = face && ((typeof face === 'object') ? face : {ideal: face}); - var getSupportedFacingModeLies = browserDetails.version < 66; - - if ((face && (face.exact === 'user' || face.exact === 'environment' || - face.ideal === 'user' || face.ideal === 'environment')) && - !(navigator.mediaDevices.getSupportedConstraints && - navigator.mediaDevices.getSupportedConstraints().facingMode && - !getSupportedFacingModeLies)) { - delete constraints.video.facingMode; - var matches; - if (face.exact === 'environment' || face.ideal === 'environment') { - matches = ['back', 'rear']; - } else if (face.exact === 'user' || face.ideal === 'user') { - matches = ['front']; - } - if (matches) { - // Look for matches in label, or use last cam for back (typical). - return navigator.mediaDevices.enumerateDevices() - .then(function(devices) { - devices = devices.filter(function(d) { - return d.kind === 'videoinput'; - }); - var dev = devices.find(function(d) { - return matches.some(function(match) { - return d.label.toLowerCase().indexOf(match) !== -1; - }); - }); - if (!dev && devices.length && matches.indexOf('back') !== -1) { - dev = devices[devices.length - 1]; // more likely the back cam - } - if (dev) { - constraints.video.deviceId = face.exact ? {exact: dev.deviceId} : - {ideal: dev.deviceId}; - } - constraints.video = constraintsToChrome_(constraints.video); - logging('chrome: ' + JSON.stringify(constraints)); - return func(constraints); - }); - } - } - constraints.video = constraintsToChrome_(constraints.video); - } - logging('chrome: ' + JSON.stringify(constraints)); - return func(constraints); - }; - - var shimError_ = function(e) { - return { - name: { - PermissionDeniedError: 'NotAllowedError', - InvalidStateError: 'NotReadableError', - DevicesNotFoundError: 'NotFoundError', - ConstraintNotSatisfiedError: 'OverconstrainedError', - TrackStartError: 'NotReadableError', - MediaDeviceFailedDueToShutdown: 'NotReadableError', - MediaDeviceKillSwitchOn: 'NotReadableError' - }[e.name] || e.name, - message: e.message, - constraint: e.constraintName, - toString: function() { - return this.name + (this.message && ': ') + this.message; - } - }; - }; - - var getUserMedia_ = function(constraints, onSuccess, onError) { - shimConstraints_(constraints, function(c) { - navigator.webkitGetUserMedia(c, onSuccess, function(e) { - if (onError) { - onError(shimError_(e)); - } - }); - }); - }; - - navigator.getUserMedia = getUserMedia_; - - // Returns the result of getUserMedia as a Promise. - var getUserMediaPromise_ = function(constraints) { - return new Promise(function(resolve, reject) { - navigator.getUserMedia(constraints, resolve, reject); - }); - }; - - if (!navigator.mediaDevices) { - navigator.mediaDevices = { - getUserMedia: getUserMediaPromise_, - enumerateDevices: function() { - return new Promise(function(resolve) { - var kinds = {audio: 'audioinput', video: 'videoinput'}; - return window.MediaStreamTrack.getSources(function(devices) { - resolve(devices.map(function(device) { - return {label: device.label, - kind: kinds[device.kind], - deviceId: device.id, - groupId: ''}; - })); - }); - }); - }, - getSupportedConstraints: function() { - return { - deviceId: true, echoCancellation: true, facingMode: true, - frameRate: true, height: true, width: true - }; - } - }; - } - - // A shim for getUserMedia method on the mediaDevices object. - // TODO(KaptenJansson) remove once implemented in Chrome stable. - if (!navigator.mediaDevices.getUserMedia) { - navigator.mediaDevices.getUserMedia = function(constraints) { - return getUserMediaPromise_(constraints); - }; - } else { - // Even though Chrome 45 has navigator.mediaDevices and a getUserMedia - // function which returns a Promise, it does not accept spec-style - // constraints. - var origGetUserMedia = navigator.mediaDevices.getUserMedia. - bind(navigator.mediaDevices); - navigator.mediaDevices.getUserMedia = function(cs) { - return shimConstraints_(cs, function(c) { - return origGetUserMedia(c).then(function(stream) { - if (c.audio && !stream.getAudioTracks().length || - c.video && !stream.getVideoTracks().length) { - stream.getTracks().forEach(function(track) { - track.stop(); - }); - throw new DOMException('', 'NotFoundError'); - } - return stream; - }, function(e) { - return Promise.reject(shimError_(e)); - }); - }); - }; - } - - // Dummy devicechange event methods. - // TODO(KaptenJansson) remove once implemented in Chrome stable. - if (typeof navigator.mediaDevices.addEventListener === 'undefined') { - navigator.mediaDevices.addEventListener = function() { - logging('Dummy mediaDevices.addEventListener called.'); - }; - } - if (typeof navigator.mediaDevices.removeEventListener === 'undefined') { - navigator.mediaDevices.removeEventListener = function() { - logging('Dummy mediaDevices.removeEventListener called.'); - }; - } -}; - -},{"../utils.js":13}],7:[function(require,module,exports){ -/* - * Copyright (c) 2017 The WebRTC project authors. All Rights Reserved. - * - * Use of this source code is governed by a BSD-style license - * that can be found in the LICENSE file in the root of the source - * tree. - */ - /* eslint-env node */ -'use strict'; - -var SDPUtils = require('sdp'); -var utils = require('./utils'); - -module.exports = { - shimRTCIceCandidate: function(window) { - // foundation is arbitrarily chosen as an indicator for full support for - // https://w3c.github.io/webrtc-pc/#rtcicecandidate-interface - if (window.RTCIceCandidate && 'foundation' in - window.RTCIceCandidate.prototype) { - return; - } - - var NativeRTCIceCandidate = window.RTCIceCandidate; - window.RTCIceCandidate = function(args) { - // Remove the a= which shouldn't be part of the candidate string. - if (typeof args === 'object' && args.candidate && - args.candidate.indexOf('a=') === 0) { - args = JSON.parse(JSON.stringify(args)); - args.candidate = args.candidate.substr(2); - } - - // Augment the native candidate with the parsed fields. - var nativeCandidate = new NativeRTCIceCandidate(args); - var parsedCandidate = SDPUtils.parseCandidate(args.candidate); - var augmentedCandidate = Object.assign(nativeCandidate, - parsedCandidate); - - // Add a serializer that does not serialize the extra attributes. - augmentedCandidate.toJSON = function() { - return { - candidate: augmentedCandidate.candidate, - sdpMid: augmentedCandidate.sdpMid, - sdpMLineIndex: augmentedCandidate.sdpMLineIndex, - usernameFragment: augmentedCandidate.usernameFragment, - }; - }; - return augmentedCandidate; - }; - - // Hook up the augmented candidate in onicecandidate and - // addEventListener('icecandidate', ...) - utils.wrapPeerConnectionEvent(window, 'icecandidate', function(e) { - if (e.candidate) { - Object.defineProperty(e, 'candidate', { - value: new window.RTCIceCandidate(e.candidate), - writable: 'false' - }); - } - return e; - }); - }, - - // shimCreateObjectURL must be called before shimSourceObject to avoid loop. - - shimCreateObjectURL: function(window) { - var URL = window && window.URL; - - if (!(typeof window === 'object' && window.HTMLMediaElement && - 'srcObject' in window.HTMLMediaElement.prototype && - URL.createObjectURL && URL.revokeObjectURL)) { - // Only shim CreateObjectURL using srcObject if srcObject exists. - return undefined; - } - - var nativeCreateObjectURL = URL.createObjectURL.bind(URL); - var nativeRevokeObjectURL = URL.revokeObjectURL.bind(URL); - var streams = new Map(), newId = 0; - - URL.createObjectURL = function(stream) { - if ('getTracks' in stream) { - var url = 'polyblob:' + (++newId); - streams.set(url, stream); - utils.deprecated('URL.createObjectURL(stream)', - 'elem.srcObject = stream'); - return url; - } - return nativeCreateObjectURL(stream); - }; - URL.revokeObjectURL = function(url) { - nativeRevokeObjectURL(url); - streams.delete(url); - }; - - var dsc = Object.getOwnPropertyDescriptor(window.HTMLMediaElement.prototype, - 'src'); - Object.defineProperty(window.HTMLMediaElement.prototype, 'src', { - get: function() { - return dsc.get.apply(this); - }, - set: function(url) { - this.srcObject = streams.get(url) || null; - return dsc.set.apply(this, [url]); - } - }); - - var nativeSetAttribute = window.HTMLMediaElement.prototype.setAttribute; - window.HTMLMediaElement.prototype.setAttribute = function() { - if (arguments.length === 2 && - ('' + arguments[0]).toLowerCase() === 'src') { - this.srcObject = streams.get(arguments[1]) || null; - } - return nativeSetAttribute.apply(this, arguments); - }; - }, - - shimMaxMessageSize: function(window) { - if (window.RTCSctpTransport || !window.RTCPeerConnection) { - return; - } - var browserDetails = utils.detectBrowser(window); - - if (!('sctp' in window.RTCPeerConnection.prototype)) { - Object.defineProperty(window.RTCPeerConnection.prototype, 'sctp', { - get: function() { - return typeof this._sctp === 'undefined' ? null : this._sctp; - } - }); - } - - var sctpInDescription = function(description) { - var sections = SDPUtils.splitSections(description.sdp); - sections.shift(); - return sections.some(function(mediaSection) { - var mLine = SDPUtils.parseMLine(mediaSection); - return mLine && mLine.kind === 'application' - && mLine.protocol.indexOf('SCTP') !== -1; - }); - }; - - var getRemoteFirefoxVersion = function(description) { - // TODO: Is there a better solution for detecting Firefox? - var match = description.sdp.match(/mozilla...THIS_IS_SDPARTA-(\d+)/); - if (match === null || match.length < 2) { - return -1; - } - var version = parseInt(match[1], 10); - // Test for NaN (yes, this is ugly) - return version !== version ? -1 : version; - }; - - var getCanSendMaxMessageSize = function(remoteIsFirefox) { - // Every implementation we know can send at least 64 KiB. - // Note: Although Chrome is technically able to send up to 256 KiB, the - // data does not reach the other peer reliably. - // See: https://bugs.chromium.org/p/webrtc/issues/detail?id=8419 - var canSendMaxMessageSize = 65536; - if (browserDetails.browser === 'firefox') { - if (browserDetails.version < 57) { - if (remoteIsFirefox === -1) { - // FF < 57 will send in 16 KiB chunks using the deprecated PPID - // fragmentation. - canSendMaxMessageSize = 16384; - } else { - // However, other FF (and RAWRTC) can reassemble PPID-fragmented - // messages. Thus, supporting ~2 GiB when sending. - canSendMaxMessageSize = 2147483637; - } - } else { - // Currently, all FF >= 57 will reset the remote maximum message size - // to the default value when a data channel is created at a later - // stage. :( - // See: https://bugzilla.mozilla.org/show_bug.cgi?id=1426831 - canSendMaxMessageSize = - browserDetails.version === 57 ? 65535 : 65536; - } - } - return canSendMaxMessageSize; - }; - - var getMaxMessageSize = function(description, remoteIsFirefox) { - // Note: 65536 bytes is the default value from the SDP spec. Also, - // every implementation we know supports receiving 65536 bytes. - var maxMessageSize = 65536; - - // FF 57 has a slightly incorrect default remote max message size, so - // we need to adjust it here to avoid a failure when sending. - // See: https://bugzilla.mozilla.org/show_bug.cgi?id=1425697 - if (browserDetails.browser === 'firefox' - && browserDetails.version === 57) { - maxMessageSize = 65535; - } - - var match = SDPUtils.matchPrefix(description.sdp, 'a=max-message-size:'); - if (match.length > 0) { - maxMessageSize = parseInt(match[0].substr(19), 10); - } else if (browserDetails.browser === 'firefox' && - remoteIsFirefox !== -1) { - // If the maximum message size is not present in the remote SDP and - // both local and remote are Firefox, the remote peer can receive - // ~2 GiB. - maxMessageSize = 2147483637; - } - return maxMessageSize; - }; - - var origSetRemoteDescription = - window.RTCPeerConnection.prototype.setRemoteDescription; - window.RTCPeerConnection.prototype.setRemoteDescription = function() { - var pc = this; - pc._sctp = null; - - if (sctpInDescription(arguments[0])) { - // Check if the remote is FF. - var isFirefox = getRemoteFirefoxVersion(arguments[0]); - - // Get the maximum message size the local peer is capable of sending - var canSendMMS = getCanSendMaxMessageSize(isFirefox); - - // Get the maximum message size of the remote peer. - var remoteMMS = getMaxMessageSize(arguments[0], isFirefox); - - // Determine final maximum message size - var maxMessageSize; - if (canSendMMS === 0 && remoteMMS === 0) { - maxMessageSize = Number.POSITIVE_INFINITY; - } else if (canSendMMS === 0 || remoteMMS === 0) { - maxMessageSize = Math.max(canSendMMS, remoteMMS); - } else { - maxMessageSize = Math.min(canSendMMS, remoteMMS); - } - - // Create a dummy RTCSctpTransport object and the 'maxMessageSize' - // attribute. - var sctp = {}; - Object.defineProperty(sctp, 'maxMessageSize', { - get: function() { - return maxMessageSize; - } - }); - pc._sctp = sctp; - } - - return origSetRemoteDescription.apply(pc, arguments); - }; - }, - - shimSendThrowTypeError: function(window) { - // Note: Although Firefox >= 57 has a native implementation, the maximum - // message size can be reset for all data channels at a later stage. - // See: https://bugzilla.mozilla.org/show_bug.cgi?id=1426831 - - var origCreateDataChannel = - window.RTCPeerConnection.prototype.createDataChannel; - window.RTCPeerConnection.prototype.createDataChannel = function() { - var pc = this; - var dataChannel = origCreateDataChannel.apply(pc, arguments); - var origDataChannelSend = dataChannel.send; - - // Patch 'send' method - dataChannel.send = function() { - var dc = this; - var data = arguments[0]; - var length = data.length || data.size || data.byteLength; - if (length > pc.sctp.maxMessageSize) { - throw new DOMException('Message too large (can send a maximum of ' + - pc.sctp.maxMessageSize + ' bytes)', 'TypeError'); - } - return origDataChannelSend.apply(dc, arguments); - }; - - return dataChannel; - }; - } -}; - -},{"./utils":13,"sdp":2}],8:[function(require,module,exports){ -/* - * Copyright (c) 2016 The WebRTC project authors. All Rights Reserved. - * - * Use of this source code is governed by a BSD-style license - * that can be found in the LICENSE file in the root of the source - * tree. - */ - /* eslint-env node */ -'use strict'; - -var utils = require('../utils'); -var shimRTCPeerConnection = require('rtcpeerconnection-shim'); - -module.exports = { - shimGetUserMedia: require('./getusermedia'), - shimPeerConnection: function(window) { - var browserDetails = utils.detectBrowser(window); - - if (window.RTCIceGatherer) { - // ORTC defines an RTCIceCandidate object but no constructor. - // Not implemented in Edge. - if (!window.RTCIceCandidate) { - window.RTCIceCandidate = function(args) { - return args; - }; - } - // ORTC does not have a session description object but - // other browsers (i.e. Chrome) that will support both PC and ORTC - // in the future might have this defined already. - if (!window.RTCSessionDescription) { - window.RTCSessionDescription = function(args) { - return args; - }; - } - // this adds an additional event listener to MediaStrackTrack that signals - // when a tracks enabled property was changed. Workaround for a bug in - // addStream, see below. No longer required in 15025+ - if (browserDetails.version < 15025) { - var origMSTEnabled = Object.getOwnPropertyDescriptor( - window.MediaStreamTrack.prototype, 'enabled'); - Object.defineProperty(window.MediaStreamTrack.prototype, 'enabled', { - set: function(value) { - origMSTEnabled.set.call(this, value); - var ev = new Event('enabled'); - ev.enabled = value; - this.dispatchEvent(ev); - } - }); - } - } - - // ORTC defines the DTMF sender a bit different. - // https://github.com/w3c/ortc/issues/714 - if (window.RTCRtpSender && !('dtmf' in window.RTCRtpSender.prototype)) { - Object.defineProperty(window.RTCRtpSender.prototype, 'dtmf', { - get: function() { - if (this._dtmf === undefined) { - if (this.track.kind === 'audio') { - this._dtmf = new window.RTCDtmfSender(this); - } else if (this.track.kind === 'video') { - this._dtmf = null; - } - } - return this._dtmf; - } - }); - } - - window.RTCPeerConnection = - shimRTCPeerConnection(window, browserDetails.version); - }, - shimReplaceTrack: function(window) { - // ORTC has replaceTrack -- https://github.com/w3c/ortc/issues/614 - if (window.RTCRtpSender && - !('replaceTrack' in window.RTCRtpSender.prototype)) { - window.RTCRtpSender.prototype.replaceTrack = - window.RTCRtpSender.prototype.setTrack; - } - } -}; - -},{"../utils":13,"./getusermedia":9,"rtcpeerconnection-shim":1}],9:[function(require,module,exports){ -/* - * Copyright (c) 2016 The WebRTC project authors. All Rights Reserved. - * - * Use of this source code is governed by a BSD-style license - * that can be found in the LICENSE file in the root of the source - * tree. - */ - /* eslint-env node */ -'use strict'; - -// Expose public methods. -module.exports = function(window) { - var navigator = window && window.navigator; - - var shimError_ = function(e) { - return { - name: {PermissionDeniedError: 'NotAllowedError'}[e.name] || e.name, - message: e.message, - constraint: e.constraint, - toString: function() { - return this.name; - } - }; - }; - - // getUserMedia error shim. - var origGetUserMedia = navigator.mediaDevices.getUserMedia. - bind(navigator.mediaDevices); - navigator.mediaDevices.getUserMedia = function(c) { - return origGetUserMedia(c).catch(function(e) { - return Promise.reject(shimError_(e)); - }); - }; -}; - -},{}],10:[function(require,module,exports){ -/* - * Copyright (c) 2016 The WebRTC project authors. All Rights Reserved. - * - * Use of this source code is governed by a BSD-style license - * that can be found in the LICENSE file in the root of the source - * tree. - */ - /* eslint-env node */ -'use strict'; - -var utils = require('../utils'); - -module.exports = { - shimGetUserMedia: require('./getusermedia'), - shimOnTrack: function(window) { - if (typeof window === 'object' && window.RTCPeerConnection && !('ontrack' in - window.RTCPeerConnection.prototype)) { - Object.defineProperty(window.RTCPeerConnection.prototype, 'ontrack', { - get: function() { - return this._ontrack; - }, - set: function(f) { - if (this._ontrack) { - this.removeEventListener('track', this._ontrack); - this.removeEventListener('addstream', this._ontrackpoly); - } - this.addEventListener('track', this._ontrack = f); - this.addEventListener('addstream', this._ontrackpoly = function(e) { - e.stream.getTracks().forEach(function(track) { - var event = new Event('track'); - event.track = track; - event.receiver = {track: track}; - event.transceiver = {receiver: event.receiver}; - event.streams = [e.stream]; - this.dispatchEvent(event); - }.bind(this)); - }.bind(this)); - } - }); - } - if (typeof window === 'object' && window.RTCTrackEvent && - ('receiver' in window.RTCTrackEvent.prototype) && - !('transceiver' in window.RTCTrackEvent.prototype)) { - Object.defineProperty(window.RTCTrackEvent.prototype, 'transceiver', { - get: function() { - return {receiver: this.receiver}; - } - }); - } - }, - - shimSourceObject: function(window) { - // Firefox has supported mozSrcObject since FF22, unprefixed in 42. - if (typeof window === 'object') { - if (window.HTMLMediaElement && - !('srcObject' in window.HTMLMediaElement.prototype)) { - // Shim the srcObject property, once, when HTMLMediaElement is found. - Object.defineProperty(window.HTMLMediaElement.prototype, 'srcObject', { - get: function() { - return this.mozSrcObject; - }, - set: function(stream) { - this.mozSrcObject = stream; - } - }); - } - } - }, - - shimPeerConnection: function(window) { - var browserDetails = utils.detectBrowser(window); - - if (typeof window !== 'object' || !(window.RTCPeerConnection || - window.mozRTCPeerConnection)) { - return; // probably media.peerconnection.enabled=false in about:config - } - // The RTCPeerConnection object. - if (!window.RTCPeerConnection) { - window.RTCPeerConnection = function(pcConfig, pcConstraints) { - if (browserDetails.version < 38) { - // .urls is not supported in FF < 38. - // create RTCIceServers with a single url. - if (pcConfig && pcConfig.iceServers) { - var newIceServers = []; - for (var i = 0; i < pcConfig.iceServers.length; i++) { - var server = pcConfig.iceServers[i]; - if (server.hasOwnProperty('urls')) { - for (var j = 0; j < server.urls.length; j++) { - var newServer = { - url: server.urls[j] - }; - if (server.urls[j].indexOf('turn') === 0) { - newServer.username = server.username; - newServer.credential = server.credential; - } - newIceServers.push(newServer); - } - } else { - newIceServers.push(pcConfig.iceServers[i]); - } - } - pcConfig.iceServers = newIceServers; - } - } - return new window.mozRTCPeerConnection(pcConfig, pcConstraints); - }; - window.RTCPeerConnection.prototype = - window.mozRTCPeerConnection.prototype; - - // wrap static methods. Currently just generateCertificate. - if (window.mozRTCPeerConnection.generateCertificate) { - Object.defineProperty(window.RTCPeerConnection, 'generateCertificate', { - get: function() { - return window.mozRTCPeerConnection.generateCertificate; - } - }); - } - - window.RTCSessionDescription = window.mozRTCSessionDescription; - window.RTCIceCandidate = window.mozRTCIceCandidate; - } - - // shim away need for obsolete RTCIceCandidate/RTCSessionDescription. - ['setLocalDescription', 'setRemoteDescription', 'addIceCandidate'] - .forEach(function(method) { - var nativeMethod = window.RTCPeerConnection.prototype[method]; - window.RTCPeerConnection.prototype[method] = function() { - arguments[0] = new ((method === 'addIceCandidate') ? - window.RTCIceCandidate : - window.RTCSessionDescription)(arguments[0]); - return nativeMethod.apply(this, arguments); - }; - }); - - // support for addIceCandidate(null or undefined) - var nativeAddIceCandidate = - window.RTCPeerConnection.prototype.addIceCandidate; - window.RTCPeerConnection.prototype.addIceCandidate = function() { - if (!arguments[0]) { - if (arguments[1]) { - arguments[1].apply(null); - } - return Promise.resolve(); - } - return nativeAddIceCandidate.apply(this, arguments); - }; - - // shim getStats with maplike support - var makeMapStats = function(stats) { - var map = new Map(); - Object.keys(stats).forEach(function(key) { - map.set(key, stats[key]); - map[key] = stats[key]; - }); - return map; - }; - - var modernStatsTypes = { - inboundrtp: 'inbound-rtp', - outboundrtp: 'outbound-rtp', - candidatepair: 'candidate-pair', - localcandidate: 'local-candidate', - remotecandidate: 'remote-candidate' - }; - - var nativeGetStats = window.RTCPeerConnection.prototype.getStats; - window.RTCPeerConnection.prototype.getStats = function( - selector, - onSucc, - onErr - ) { - return nativeGetStats.apply(this, [selector || null]) - .then(function(stats) { - if (browserDetails.version < 48) { - stats = makeMapStats(stats); - } - if (browserDetails.version < 53 && !onSucc) { - // Shim only promise getStats with spec-hyphens in type names - // Leave callback version alone; misc old uses of forEach before Map - try { - stats.forEach(function(stat) { - stat.type = modernStatsTypes[stat.type] || stat.type; - }); - } catch (e) { - if (e.name !== 'TypeError') { - throw e; - } - // Avoid TypeError: "type" is read-only, in old versions. 34-43ish - stats.forEach(function(stat, i) { - stats.set(i, Object.assign({}, stat, { - type: modernStatsTypes[stat.type] || stat.type - })); - }); - } - } - return stats; - }) - .then(onSucc, onErr); - }; - }, - - shimRemoveStream: function(window) { - if (!window.RTCPeerConnection || - 'removeStream' in window.RTCPeerConnection.prototype) { - return; - } - window.RTCPeerConnection.prototype.removeStream = function(stream) { - var pc = this; - utils.deprecated('removeStream', 'removeTrack'); - this.getSenders().forEach(function(sender) { - if (sender.track && stream.getTracks().indexOf(sender.track) !== -1) { - pc.removeTrack(sender); - } - }); - }; - } -}; - -},{"../utils":13,"./getusermedia":11}],11:[function(require,module,exports){ -/* - * Copyright (c) 2016 The WebRTC project authors. All Rights Reserved. - * - * Use of this source code is governed by a BSD-style license - * that can be found in the LICENSE file in the root of the source - * tree. - */ - /* eslint-env node */ -'use strict'; - -var utils = require('../utils'); -var logging = utils.log; - -// Expose public methods. -module.exports = function(window) { - var browserDetails = utils.detectBrowser(window); - var navigator = window && window.navigator; - var MediaStreamTrack = window && window.MediaStreamTrack; - - var shimError_ = function(e) { - return { - name: { - InternalError: 'NotReadableError', - NotSupportedError: 'TypeError', - PermissionDeniedError: 'NotAllowedError', - SecurityError: 'NotAllowedError' - }[e.name] || e.name, - message: { - 'The operation is insecure.': 'The request is not allowed by the ' + - 'user agent or the platform in the current context.' - }[e.message] || e.message, - constraint: e.constraint, - toString: function() { - return this.name + (this.message && ': ') + this.message; - } - }; - }; - - // getUserMedia constraints shim. - var getUserMedia_ = function(constraints, onSuccess, onError) { - var constraintsToFF37_ = function(c) { - if (typeof c !== 'object' || c.require) { - return c; - } - var require = []; - Object.keys(c).forEach(function(key) { - if (key === 'require' || key === 'advanced' || key === 'mediaSource') { - return; - } - var r = c[key] = (typeof c[key] === 'object') ? - c[key] : {ideal: c[key]}; - if (r.min !== undefined || - r.max !== undefined || r.exact !== undefined) { - require.push(key); - } - if (r.exact !== undefined) { - if (typeof r.exact === 'number') { - r. min = r.max = r.exact; - } else { - c[key] = r.exact; - } - delete r.exact; - } - if (r.ideal !== undefined) { - c.advanced = c.advanced || []; - var oc = {}; - if (typeof r.ideal === 'number') { - oc[key] = {min: r.ideal, max: r.ideal}; - } else { - oc[key] = r.ideal; - } - c.advanced.push(oc); - delete r.ideal; - if (!Object.keys(r).length) { - delete c[key]; - } - } - }); - if (require.length) { - c.require = require; - } - return c; - }; - constraints = JSON.parse(JSON.stringify(constraints)); - if (browserDetails.version < 38) { - logging('spec: ' + JSON.stringify(constraints)); - if (constraints.audio) { - constraints.audio = constraintsToFF37_(constraints.audio); - } - if (constraints.video) { - constraints.video = constraintsToFF37_(constraints.video); - } - logging('ff37: ' + JSON.stringify(constraints)); - } - return navigator.mozGetUserMedia(constraints, onSuccess, function(e) { - onError(shimError_(e)); - }); - }; - - // Returns the result of getUserMedia as a Promise. - var getUserMediaPromise_ = function(constraints) { - return new Promise(function(resolve, reject) { - getUserMedia_(constraints, resolve, reject); - }); - }; - - // Shim for mediaDevices on older versions. - if (!navigator.mediaDevices) { - navigator.mediaDevices = {getUserMedia: getUserMediaPromise_, - addEventListener: function() { }, - removeEventListener: function() { } - }; - } - navigator.mediaDevices.enumerateDevices = - navigator.mediaDevices.enumerateDevices || function() { - return new Promise(function(resolve) { - var infos = [ - {kind: 'audioinput', deviceId: 'default', label: '', groupId: ''}, - {kind: 'videoinput', deviceId: 'default', label: '', groupId: ''} - ]; - resolve(infos); - }); - }; - - if (browserDetails.version < 41) { - // Work around http://bugzil.la/1169665 - var orgEnumerateDevices = - navigator.mediaDevices.enumerateDevices.bind(navigator.mediaDevices); - navigator.mediaDevices.enumerateDevices = function() { - return orgEnumerateDevices().then(undefined, function(e) { - if (e.name === 'NotFoundError') { - return []; - } - throw e; - }); - }; - } - if (browserDetails.version < 49) { - var origGetUserMedia = navigator.mediaDevices.getUserMedia. - bind(navigator.mediaDevices); - navigator.mediaDevices.getUserMedia = function(c) { - return origGetUserMedia(c).then(function(stream) { - // Work around https://bugzil.la/802326 - if (c.audio && !stream.getAudioTracks().length || - c.video && !stream.getVideoTracks().length) { - stream.getTracks().forEach(function(track) { - track.stop(); - }); - throw new DOMException('The object can not be found here.', - 'NotFoundError'); - } - return stream; - }, function(e) { - return Promise.reject(shimError_(e)); - }); - }; - } - if (!(browserDetails.version > 55 && - 'autoGainControl' in navigator.mediaDevices.getSupportedConstraints())) { - var remap = function(obj, a, b) { - if (a in obj && !(b in obj)) { - obj[b] = obj[a]; - delete obj[a]; - } - }; - - var nativeGetUserMedia = navigator.mediaDevices.getUserMedia. - bind(navigator.mediaDevices); - navigator.mediaDevices.getUserMedia = function(c) { - if (typeof c === 'object' && typeof c.audio === 'object') { - c = JSON.parse(JSON.stringify(c)); - remap(c.audio, 'autoGainControl', 'mozAutoGainControl'); - remap(c.audio, 'noiseSuppression', 'mozNoiseSuppression'); - } - return nativeGetUserMedia(c); - }; - - if (MediaStreamTrack && MediaStreamTrack.prototype.getSettings) { - var nativeGetSettings = MediaStreamTrack.prototype.getSettings; - MediaStreamTrack.prototype.getSettings = function() { - var obj = nativeGetSettings.apply(this, arguments); - remap(obj, 'mozAutoGainControl', 'autoGainControl'); - remap(obj, 'mozNoiseSuppression', 'noiseSuppression'); - return obj; - }; - } - - if (MediaStreamTrack && MediaStreamTrack.prototype.applyConstraints) { - var nativeApplyConstraints = MediaStreamTrack.prototype.applyConstraints; - MediaStreamTrack.prototype.applyConstraints = function(c) { - if (this.kind === 'audio' && typeof c === 'object') { - c = JSON.parse(JSON.stringify(c)); - remap(c, 'autoGainControl', 'mozAutoGainControl'); - remap(c, 'noiseSuppression', 'mozNoiseSuppression'); - } - return nativeApplyConstraints.apply(this, [c]); - }; - } - } - navigator.getUserMedia = function(constraints, onSuccess, onError) { - if (browserDetails.version < 44) { - return getUserMedia_(constraints, onSuccess, onError); - } - // Replace Firefox 44+'s deprecation warning with unprefixed version. - utils.deprecated('navigator.getUserMedia', - 'navigator.mediaDevices.getUserMedia'); - navigator.mediaDevices.getUserMedia(constraints).then(onSuccess, onError); - }; -}; - -},{"../utils":13}],12:[function(require,module,exports){ -/* - * Copyright (c) 2016 The WebRTC project authors. All Rights Reserved. - * - * Use of this source code is governed by a BSD-style license - * that can be found in the LICENSE file in the root of the source - * tree. - */ -'use strict'; -var utils = require('../utils'); - -module.exports = { - shimLocalStreamsAPI: function(window) { - if (typeof window !== 'object' || !window.RTCPeerConnection) { - return; - } - if (!('getLocalStreams' in window.RTCPeerConnection.prototype)) { - window.RTCPeerConnection.prototype.getLocalStreams = function() { - if (!this._localStreams) { - this._localStreams = []; - } - return this._localStreams; - }; - } - if (!('getStreamById' in window.RTCPeerConnection.prototype)) { - window.RTCPeerConnection.prototype.getStreamById = function(id) { - var result = null; - if (this._localStreams) { - this._localStreams.forEach(function(stream) { - if (stream.id === id) { - result = stream; - } - }); - } - if (this._remoteStreams) { - this._remoteStreams.forEach(function(stream) { - if (stream.id === id) { - result = stream; - } - }); - } - return result; - }; - } - if (!('addStream' in window.RTCPeerConnection.prototype)) { - var _addTrack = window.RTCPeerConnection.prototype.addTrack; - window.RTCPeerConnection.prototype.addStream = function(stream) { - if (!this._localStreams) { - this._localStreams = []; - } - if (this._localStreams.indexOf(stream) === -1) { - this._localStreams.push(stream); - } - var pc = this; - stream.getTracks().forEach(function(track) { - _addTrack.call(pc, track, stream); - }); - }; - - window.RTCPeerConnection.prototype.addTrack = function(track, stream) { - if (stream) { - if (!this._localStreams) { - this._localStreams = [stream]; - } else if (this._localStreams.indexOf(stream) === -1) { - this._localStreams.push(stream); - } - } - return _addTrack.call(this, track, stream); - }; - } - if (!('removeStream' in window.RTCPeerConnection.prototype)) { - window.RTCPeerConnection.prototype.removeStream = function(stream) { - if (!this._localStreams) { - this._localStreams = []; - } - var index = this._localStreams.indexOf(stream); - if (index === -1) { - return; - } - this._localStreams.splice(index, 1); - var pc = this; - var tracks = stream.getTracks(); - this.getSenders().forEach(function(sender) { - if (tracks.indexOf(sender.track) !== -1) { - pc.removeTrack(sender); - } - }); - }; - } - }, - shimRemoteStreamsAPI: function(window) { - if (typeof window !== 'object' || !window.RTCPeerConnection) { - return; - } - if (!('getRemoteStreams' in window.RTCPeerConnection.prototype)) { - window.RTCPeerConnection.prototype.getRemoteStreams = function() { - return this._remoteStreams ? this._remoteStreams : []; - }; - } - if (!('onaddstream' in window.RTCPeerConnection.prototype)) { - Object.defineProperty(window.RTCPeerConnection.prototype, 'onaddstream', { - get: function() { - return this._onaddstream; - }, - set: function(f) { - var pc = this; - if (this._onaddstream) { - this.removeEventListener('addstream', this._onaddstream); - this.removeEventListener('track', this._onaddstreampoly); - } - this.addEventListener('addstream', this._onaddstream = f); - this.addEventListener('track', this._onaddstreampoly = function(e) { - e.streams.forEach(function(stream) { - if (!pc._remoteStreams) { - pc._remoteStreams = []; - } - if (pc._remoteStreams.indexOf(stream) >= 0) { - return; - } - pc._remoteStreams.push(stream); - var event = new Event('addstream'); - event.stream = stream; - pc.dispatchEvent(event); - }); - }); - } - }); - } - }, - shimCallbacksAPI: function(window) { - if (typeof window !== 'object' || !window.RTCPeerConnection) { - return; - } - var prototype = window.RTCPeerConnection.prototype; - var createOffer = prototype.createOffer; - var createAnswer = prototype.createAnswer; - var setLocalDescription = prototype.setLocalDescription; - var setRemoteDescription = prototype.setRemoteDescription; - var addIceCandidate = prototype.addIceCandidate; - - prototype.createOffer = function(successCallback, failureCallback) { - var options = (arguments.length >= 2) ? arguments[2] : arguments[0]; - var promise = createOffer.apply(this, [options]); - if (!failureCallback) { - return promise; - } - promise.then(successCallback, failureCallback); - return Promise.resolve(); - }; - - prototype.createAnswer = function(successCallback, failureCallback) { - var options = (arguments.length >= 2) ? arguments[2] : arguments[0]; - var promise = createAnswer.apply(this, [options]); - if (!failureCallback) { - return promise; - } - promise.then(successCallback, failureCallback); - return Promise.resolve(); - }; - - var withCallback = function(description, successCallback, failureCallback) { - var promise = setLocalDescription.apply(this, [description]); - if (!failureCallback) { - return promise; - } - promise.then(successCallback, failureCallback); - return Promise.resolve(); - }; - prototype.setLocalDescription = withCallback; - - withCallback = function(description, successCallback, failureCallback) { - var promise = setRemoteDescription.apply(this, [description]); - if (!failureCallback) { - return promise; - } - promise.then(successCallback, failureCallback); - return Promise.resolve(); - }; - prototype.setRemoteDescription = withCallback; - - withCallback = function(candidate, successCallback, failureCallback) { - var promise = addIceCandidate.apply(this, [candidate]); - if (!failureCallback) { - return promise; - } - promise.then(successCallback, failureCallback); - return Promise.resolve(); - }; - prototype.addIceCandidate = withCallback; - }, - shimGetUserMedia: function(window) { - var navigator = window && window.navigator; - - if (!navigator.getUserMedia) { - if (navigator.webkitGetUserMedia) { - navigator.getUserMedia = navigator.webkitGetUserMedia.bind(navigator); - } else if (navigator.mediaDevices && - navigator.mediaDevices.getUserMedia) { - navigator.getUserMedia = function(constraints, cb, errcb) { - navigator.mediaDevices.getUserMedia(constraints) - .then(cb, errcb); - }.bind(navigator); - } - } - }, - shimRTCIceServerUrls: function(window) { - // migrate from non-spec RTCIceServer.url to RTCIceServer.urls - var OrigPeerConnection = window.RTCPeerConnection; - window.RTCPeerConnection = function(pcConfig, pcConstraints) { - if (pcConfig && pcConfig.iceServers) { - var newIceServers = []; - for (var i = 0; i < pcConfig.iceServers.length; i++) { - var server = pcConfig.iceServers[i]; - if (!server.hasOwnProperty('urls') && - server.hasOwnProperty('url')) { - utils.deprecated('RTCIceServer.url', 'RTCIceServer.urls'); - server = JSON.parse(JSON.stringify(server)); - server.urls = server.url; - delete server.url; - newIceServers.push(server); - } else { - newIceServers.push(pcConfig.iceServers[i]); - } - } - pcConfig.iceServers = newIceServers; - } - return new OrigPeerConnection(pcConfig, pcConstraints); - }; - window.RTCPeerConnection.prototype = OrigPeerConnection.prototype; - // wrap static methods. Currently just generateCertificate. - if ('generateCertificate' in window.RTCPeerConnection) { - Object.defineProperty(window.RTCPeerConnection, 'generateCertificate', { - get: function() { - return OrigPeerConnection.generateCertificate; - } - }); - } - }, - shimTrackEventTransceiver: function(window) { - // Add event.transceiver member over deprecated event.receiver - if (typeof window === 'object' && window.RTCPeerConnection && - ('receiver' in window.RTCTrackEvent.prototype) && - // can't check 'transceiver' in window.RTCTrackEvent.prototype, as it is - // defined for some reason even when window.RTCTransceiver is not. - !window.RTCTransceiver) { - Object.defineProperty(window.RTCTrackEvent.prototype, 'transceiver', { - get: function() { - return {receiver: this.receiver}; - } - }); - } - }, - - shimCreateOfferLegacy: function(window) { - var origCreateOffer = window.RTCPeerConnection.prototype.createOffer; - window.RTCPeerConnection.prototype.createOffer = function(offerOptions) { - var pc = this; - if (offerOptions) { - var audioTransceiver = pc.getTransceivers().find(function(transceiver) { - return transceiver.sender.track && - transceiver.sender.track.kind === 'audio'; - }); - if (offerOptions.offerToReceiveAudio === false && audioTransceiver) { - if (audioTransceiver.direction === 'sendrecv') { - if (audioTransceiver.setDirection) { - audioTransceiver.setDirection('sendonly'); - } else { - audioTransceiver.direction = 'sendonly'; - } - } else if (audioTransceiver.direction === 'recvonly') { - if (audioTransceiver.setDirection) { - audioTransceiver.setDirection('inactive'); - } else { - audioTransceiver.direction = 'inactive'; - } - } - } else if (offerOptions.offerToReceiveAudio === true && - !audioTransceiver) { - pc.addTransceiver('audio'); - } - - var videoTransceiver = pc.getTransceivers().find(function(transceiver) { - return transceiver.sender.track && - transceiver.sender.track.kind === 'video'; - }); - if (offerOptions.offerToReceiveVideo === false && videoTransceiver) { - if (videoTransceiver.direction === 'sendrecv') { - videoTransceiver.setDirection('sendonly'); - } else if (videoTransceiver.direction === 'recvonly') { - videoTransceiver.setDirection('inactive'); - } - } else if (offerOptions.offerToReceiveVideo === true && - !videoTransceiver) { - pc.addTransceiver('video'); - } - } - return origCreateOffer.apply(pc, arguments); - }; - } -}; - -},{"../utils":13}],13:[function(require,module,exports){ -/* - * Copyright (c) 2016 The WebRTC project authors. All Rights Reserved. - * - * Use of this source code is governed by a BSD-style license - * that can be found in the LICENSE file in the root of the source - * tree. - */ - /* eslint-env node */ -'use strict'; - -var logDisabled_ = true; -var deprecationWarnings_ = true; - -/** - * Extract browser version out of the provided user agent string. - * - * @param {!string} uastring userAgent string. - * @param {!string} expr Regular expression used as match criteria. - * @param {!number} pos position in the version string to be returned. - * @return {!number} browser version. - */ -function extractVersion(uastring, expr, pos) { - var match = uastring.match(expr); - return match && match.length >= pos && parseInt(match[pos], 10); -} - -// Wraps the peerconnection event eventNameToWrap in a function -// which returns the modified event object. -function wrapPeerConnectionEvent(window, eventNameToWrap, wrapper) { - if (!window.RTCPeerConnection) { - return; - } - var proto = window.RTCPeerConnection.prototype; - var nativeAddEventListener = proto.addEventListener; - proto.addEventListener = function(nativeEventName, cb) { - if (nativeEventName !== eventNameToWrap) { - return nativeAddEventListener.apply(this, arguments); - } - var wrappedCallback = function(e) { - cb(wrapper(e)); - }; - this._eventMap = this._eventMap || {}; - this._eventMap[cb] = wrappedCallback; - return nativeAddEventListener.apply(this, [nativeEventName, - wrappedCallback]); - }; - - var nativeRemoveEventListener = proto.removeEventListener; - proto.removeEventListener = function(nativeEventName, cb) { - if (nativeEventName !== eventNameToWrap || !this._eventMap - || !this._eventMap[cb]) { - return nativeRemoveEventListener.apply(this, arguments); - } - var unwrappedCb = this._eventMap[cb]; - delete this._eventMap[cb]; - return nativeRemoveEventListener.apply(this, [nativeEventName, - unwrappedCb]); - }; - - Object.defineProperty(proto, 'on' + eventNameToWrap, { - get: function() { - return this['_on' + eventNameToWrap]; - }, - set: function(cb) { - if (this['_on' + eventNameToWrap]) { - this.removeEventListener(eventNameToWrap, - this['_on' + eventNameToWrap]); - delete this['_on' + eventNameToWrap]; - } - if (cb) { - this.addEventListener(eventNameToWrap, - this['_on' + eventNameToWrap] = cb); - } - } - }); -} - -// Utility methods. -module.exports = { - extractVersion: extractVersion, - wrapPeerConnectionEvent: wrapPeerConnectionEvent, - disableLog: function(bool) { - if (typeof bool !== 'boolean') { - return new Error('Argument type: ' + typeof bool + - '. Please use a boolean.'); - } - logDisabled_ = bool; - return (bool) ? 'adapter.js logging disabled' : - 'adapter.js logging enabled'; - }, - - /** - * Disable or enable deprecation warnings - * @param {!boolean} bool set to true to disable warnings. - */ - disableWarnings: function(bool) { - if (typeof bool !== 'boolean') { - return new Error('Argument type: ' + typeof bool + - '. Please use a boolean.'); - } - deprecationWarnings_ = !bool; - return 'adapter.js deprecation warnings ' + (bool ? 'disabled' : 'enabled'); - }, - - log: function() { - if (typeof window === 'object') { - if (logDisabled_) { - return; - } - if (typeof console !== 'undefined' && typeof console.log === 'function') { - console.log.apply(console, arguments); - } - } - }, - - /** - * Shows a deprecation warning suggesting the modern and spec-compatible API. - */ - deprecated: function(oldMethod, newMethod) { - if (!deprecationWarnings_) { - return; - } - console.warn(oldMethod + ' is deprecated, please use ' + newMethod + - ' instead.'); - }, - - /** - * Browser detector. - * - * @return {object} result containing browser and version - * properties. - */ - detectBrowser: function(window) { - var navigator = window && window.navigator; - - // Returned result object. - var result = {}; - result.browser = null; - result.version = null; - - // Fail early if it's not a browser - if (typeof window === 'undefined' || !window.navigator) { - result.browser = 'Not a browser.'; - return result; - } - - if (navigator.mozGetUserMedia) { // Firefox. - result.browser = 'firefox'; - result.version = extractVersion(navigator.userAgent, - /Firefox\/(\d+)\./, 1); - } else if (navigator.webkitGetUserMedia) { - // Chrome, Chromium, Webview, Opera. - // Version matches Chrome/WebRTC version. - result.browser = 'chrome'; - result.version = extractVersion(navigator.userAgent, - /Chrom(e|ium)\/(\d+)\./, 2); - } else if (navigator.mediaDevices && - navigator.userAgent.match(/Edge\/(\d+).(\d+)$/)) { // Edge. - result.browser = 'edge'; - result.version = extractVersion(navigator.userAgent, - /Edge\/(\d+).(\d+)$/, 2); - } else if (navigator.mediaDevices && - navigator.userAgent.match(/AppleWebKit\/(\d+)\./)) { // Safari. - result.browser = 'safari'; - result.version = extractVersion(navigator.userAgent, - /AppleWebKit\/(\d+)\./, 1); - } else { // Default fallthrough: not supported. - result.browser = 'Not a supported browser.'; - return result; - } - - return result; - } -}; - -},{}]},{},[3])(3) -}); \ No newline at end of file +(function($){function findLine(sdpLines,prefix,substr){return findLineInRange(sdpLines,0,-1,prefix,substr);} +function findLineInRange(sdpLines,startLine,endLine,prefix,substr){var realEndLine=(endLine!=-1)?endLine:sdpLines.length;for(var i=startLine;i=0;if(iOS){self.options.useVideo.setAttribute("playsinline",true);}} +var element=self.options.useAudio;console.log("REMOTE STREAM",stream,element);FSRTCattachMediaStream(element,stream);self.remoteStream=stream;onRemoteStreamSuccess(self,stream);} +function onOfferSDP(self,sdp){self.mediaData.SDP=self.stereoHack(sdp.sdp);console.log("Offer SDP");doCallback(self,"onOfferSDP");} +$.FSRTC.prototype.answer=function(sdp,onSuccess,onError){this.peer.addAnswerSDP({type:"answer",sdp:sdp},onSuccess,onError);};$.FSRTC.prototype.stopPeer=function(){if(self.peer){console.log("stopping peer");self.peer.stop();}} +$.FSRTC.prototype.stop=function(){var self=this;if(self.options.useVideo){self.options.useVideo.style.display='none';self.options.useVideo['src']='';} +if(self.localStream&&!self.options.useStream){if(typeof self.localStream.stop=='function'){self.localStream.stop();}else{if(self.localStream.active){var tracks=self.localStream.getTracks();console.log(tracks);tracks.forEach(function(track,index){console.log(track);track.stop();})}} +self.localStream=null;} +if(self.options.localVideo){deactivateLocalVideo(self.options.localVideo);} +if(self.options.localVideoStream&&!self.options.useStream){if(typeof self.options.localVideoStream.stop=='function'){self.options.localVideoStream.stop();}else{if(self.options.localVideoStream.active){var tracks=self.options.localVideoStream.getTracks();console.log(tracks);tracks.forEach(function(track,index){console.log(track);track.stop();})}}} +if(self.peer){console.log("stopping peer");self.peer.stop();}};$.FSRTC.prototype.getMute=function(){var self=this;return self.audioEnabled;} +$.FSRTC.prototype.setMute=function(what){var self=this;if(!self.localStream){return false;} +var audioTracks=self.localStream.getAudioTracks();for(var i=0,len=audioTracks.length;i=w&&$.FSRTC.validRes[i][1]>=h){w=$.FSRTC.validRes[i][0];h=$.FSRTC.validRes[i][1];}} +return[w,h];} +var resList=[[160,120],[320,180],[320,240],[640,360],[640,480],[1280,720],[1920,1080]];var resI=0;var ttl=0;var checkRes=function(cam,func){if(resI>=resList.length){var res={'validRes':$.FSRTC.validRes,'bestResSupported':$.FSRTC.bestResSupported()};localStorage.setItem("res_"+cam,$.toJSON(res));if(func)return func(res);return;} +w=resList[resI][0];h=resList[resI][1];resI++;var video={width:{exact:w},height:{exact:h}};if(cam!=="any"){video=assignMediaIdToConstraint(cam,video);} +getUserMedia({constraints:{audio:ttl++==0,video:video},onsuccess:function(e){e.getTracks().forEach(function(track){track.stop();});console.info(w+"x"+h+" supported.");$.FSRTC.validRes.push([w,h]);checkRes(cam,func);},onerror:function(e){console.warn(w+"x"+h+" not supported.");checkRes(cam,func);}});} +$.FSRTC.getValidRes=function(cam,func){var used=[];var cached=localStorage.getItem("res_"+cam);if(cached){var cache=$.parseJSON(cached);if(cache){$.FSRTC.validRes=cache.validRes;console.log("CACHED RES FOR CAM "+cam,cache);}else{console.error("INVALID CACHE");} +return func?func(cache):null;} +$.FSRTC.validRes=[];resI=0;checkRes(cam,func);} +$.FSRTC.checkPerms=function(runtime,check_audio,check_video){getUserMedia({constraints:{audio:check_audio,video:check_video,},onsuccess:function(e){e.getTracks().forEach(function(track){track.stop();});console.info("media perm init complete");if(runtime){setTimeout(runtime,100,true);}},onerror:function(e){if(check_video&&check_audio){console.error("error, retesting with audio params only");return $.FSRTC.checkPerms(runtime,check_audio,false);} +console.error("media perm init error");if(runtime){runtime(false)}}});}})(jQuery);(function($){$.JsonRpcClient=function(options){var self=this;this.options=$.extend({ajaxUrl:null,socketUrl:null,onmessage:null,login:null,passwd:null,sessid:null,loginParams:null,userVariables:null,getSocket:function(onmessage_cb){return self._getSocket(onmessage_cb);}},options);self.ws_cnt=0;this.wsOnMessage=function(event){self._wsOnMessage(event);};};$.JsonRpcClient.prototype._ws_socket=null;$.JsonRpcClient.prototype._ws_callbacks={};$.JsonRpcClient.prototype._current_id=1;$.JsonRpcClient.prototype.speedTest=function(bytes,cb){var socket=this.options.getSocket(this.wsOnMessage);if(socket!==null){this.speedCB=cb;this.speedBytes=bytes;socket.send("#SPU "+bytes);var loops=bytes/1024;var rem=bytes%1024;var i;var data=new Array(1024).join(".");for(i=0;i1){return false;} +return true;};$.JsonRpcClient.prototype.closeSocket=function(){var self=this;if(self.socketReady()){self._ws_socket.onclose=function(w){console.log("Closing Socket");};self._ws_socket.close();}};$.JsonRpcClient.prototype.loginData=function(params){var self=this;self.options.login=params.login;self.options.passwd=params.passwd;self.options.loginParams=params.loginParams;self.options.userVariables=params.userVariables;};$.JsonRpcClient.prototype.connectSocket=function(onmessage_cb){var self=this;if(self.to){clearTimeout(self.to);} +if(!self.socketReady()){self.authing=false;if(self._ws_socket){delete self._ws_socket;} +self._ws_socket=new WebSocket(self.options.socketUrl);if(self._ws_socket){self._ws_socket.onmessage=onmessage_cb;self._ws_socket.onclose=function(w){if(!self.ws_sleep){self.ws_sleep=1000;} +if(self.options.onWSClose){self.options.onWSClose(self);} +if(self.ws_cnt>10&&self.options.wsFallbackURL){self.options.socketUrl=self.options.wsFallbackURL;} +console.error("Websocket Lost "+self.ws_cnt+" sleep: "+self.ws_sleep+"msec");self.to=setTimeout(function(){console.log("Attempting Reconnection....");self.connectSocket(onmessage_cb);},self.ws_sleep);self.ws_cnt++;if(self.ws_sleep<3000&&(self.ws_cnt%10)===0){self.ws_sleep+=1000;}};self._ws_socket.onopen=function(){if(self.to){clearTimeout(self.to);} +self.ws_sleep=1000;self.ws_cnt=0;if(self.options.onWSConnect){self.options.onWSConnect(self);} +var req;while((req=$.JsonRpcClient.q.pop())){self._ws_socket.send(req);}};}} +return self._ws_socket?true:false;};$.JsonRpcClient.prototype.stopRetrying=function(){if(self.to) +clearTimeout(self.to);} +$.JsonRpcClient.prototype._getSocket=function(onmessage_cb){if(this.options.socketUrl===null||!("WebSocket"in window))return null;this.connectSocket(onmessage_cb);return this._ws_socket;};$.JsonRpcClient.q=[];$.JsonRpcClient.prototype._wsCall=function(socket,request,success_cb,error_cb){var request_json=$.toJSON(request);if(socket.readyState<1){self=this;$.JsonRpcClient.q.push(request_json);}else{socket.send(request_json);} +if('id'in request&&typeof success_cb!=='undefined'){this._ws_callbacks[request.id]={request:request_json,request_obj:request,success_cb:success_cb,error_cb:error_cb};}};$.JsonRpcClient.prototype._wsOnMessage=function(event){var response;if(event.data[0]=="#"&&event.data[1]=="S"&&event.data[2]=="P"){if(event.data[3]=="U"){this.up_dur=parseInt(event.data.substring(4));}else if(this.speedCB&&event.data[3]=="D"){this.down_dur=parseInt(event.data.substring(4));var up_kps=(((this.speedBytes*8)/(this.up_dur/1000))/1024).toFixed(0);var down_kps=(((this.speedBytes*8)/(this.down_dur/1000))/1024).toFixed(0);console.info("Speed Test: Up: "+up_kps+" Down: "+down_kps);var cb=this.speedCB;this.speedCB=null;cb(event,{upDur:this.up_dur,downDur:this.down_dur,upKPS:up_kps,downKPS:down_kps});} +return;} +try{response=$.parseJSON(event.data);if(typeof response==='object'&&'jsonrpc'in response&&response.jsonrpc==='2.0'){if('result'in response&&this._ws_callbacks[response.id]){var success_cb=this._ws_callbacks[response.id].success_cb;delete this._ws_callbacks[response.id];success_cb(response.result,this);return;}else if('error'in response&&this._ws_callbacks[response.id]){var error_cb=this._ws_callbacks[response.id].error_cb;var orig_req=this._ws_callbacks[response.id].request;if(!self.authing&&response.error.code==-32000&&self.options.login&&self.options.passwd){self.authing=true;this.call("login",{login:self.options.login,passwd:self.options.passwd,loginParams:self.options.loginParams,userVariables:self.options.userVariables},this._ws_callbacks[response.id].request_obj.method=="login"?function(e){self.authing=false;console.log("logged in");delete self._ws_callbacks[response.id];if(self.options.onWSLogin){self.options.onWSLogin(true,self);}}:function(e){self.authing=false;console.log("logged in, resending request id: "+response.id);var socket=self.options.getSocket(self.wsOnMessage);if(socket!==null){socket.send(orig_req);} +if(self.options.onWSLogin){self.options.onWSLogin(true,self);}},function(e){console.log("error logging in, request id:",response.id);delete self._ws_callbacks[response.id];error_cb(response.error,this);if(self.options.onWSLogin){self.options.onWSLogin(false,self);}});return;} +delete this._ws_callbacks[response.id];error_cb(response.error,this);return;}}}catch(err){console.log("ERROR: "+err);return;} +if(typeof this.options.onmessage==='function'){event.eventData=response;if(!event.eventData){event.eventData={};} +var reply=this.options.onmessage(event);if(reply&&typeof reply==="object"&&event.eventData.id){var msg={jsonrpc:"2.0",id:event.eventData.id,result:reply};var socket=self.options.getSocket(self.wsOnMessage);if(socket!==null){socket.send($.toJSON(msg));}}}};$.JsonRpcClient._batchObject=function(jsonrpcclient,all_done_cb,error_cb){this._requests=[];this.jsonrpcclient=jsonrpcclient;this.all_done_cb=all_done_cb;this.error_cb=typeof error_cb==='function'?error_cb:function(){};};$.JsonRpcClient._batchObject.prototype.call=function(method,params,success_cb,error_cb){if(!params){params={};} +if(this.options.sessid){params.sessid=this.options.sessid;} +if(!success_cb){success_cb=function(e){console.log("Success: ",e);};} +if(!error_cb){error_cb=function(e){console.log("Error: ",e);};} +this._requests.push({request:{jsonrpc:'2.0',method:method,params:params,id:this.jsonrpcclient._current_id++},success_cb:success_cb,error_cb:error_cb});};$.JsonRpcClient._batchObject.prototype.notify=function(method,params){if(this.options.sessid){params.sessid=this.options.sessid;} +this._requests.push({request:{jsonrpc:'2.0',method:method,params:params}});};$.JsonRpcClient._batchObject.prototype._execute=function(){var self=this;if(this._requests.length===0)return;var batch_request=[];var handlers={};var i=0;var call;var success_cb;var error_cb;var socket=self.jsonrpcclient.options.getSocket(self.jsonrpcclient.wsOnMessage);if(socket!==null){for(i=0;i0){data.params.useVideo=true;} +if(data.params.sdp&&data.params.sdp.indexOf("stereo=1")>0){data.params.useStereo=true;} +dialog=new $.verto.dialog($.verto.enum.direction.inbound,verto,data.params);dialog.setState($.verto.enum.state.recovering);break;case'verto.invite':if(data.params.sdp&&data.params.sdp.indexOf("m=video")>0){data.params.wantVideo=true;} +if(data.params.sdp&&data.params.sdp.indexOf("stereo=1")>0){data.params.useStereo=true;} +dialog=new $.verto.dialog($.verto.enum.direction.inbound,verto,data.params);break;default:console.debug("INVALID METHOD OR NON-EXISTANT CALL REFERENCE IGNORED");break;}} +return{method:data.method};}else{switch(data.method){case'verto.punt':verto.purge();verto.logout();break;case'verto.event':var list=null;var key=null;if(data.params){key=data.params.eventChannel;} +if(key){list=verto.eventSUBS[key];if(!list){list=verto.eventSUBS[key.split(".")[0]];}} +if(!list&&key&&key===verto.sessid){if(verto.callbacks.onMessage){verto.callbacks.onMessage(verto,null,$.verto.enum.message.pvtEvent,data.params);}}else if(!list&&key&&verto.dialogs[key]){verto.dialogs[key].sendMessage($.verto.enum.message.pvtEvent,data.params);}else if(!list){if(!key){key="UNDEFINED";} +console.error("UNSUBBED or invalid EVENT "+key+" IGNORED");}else{for(var i in list){var sub=list[i];if(!sub||!sub.ready){console.error("invalid EVENT for "+key+" IGNORED");}else if(sub.handler){sub.handler(verto,data.params,sub.userData);}else if(verto.callbacks.onEvent){verto.callbacks.onEvent(verto,data.params,sub.userData);}else{console.log("EVENT:",data.params);}}} +break;case"verto.info":if(verto.callbacks.onMessage){verto.callbacks.onMessage(verto,null,$.verto.enum.message.info,data.params.msg);} +console.debug("MESSAGE from: "+data.params.msg.from,data.params.msg.body);break;case'verto.clientReady':if(verto.callbacks.onMessage){verto.callbacks.onMessage(verto,null,$.verto.enum.message.clientReady,data.params);} +console.debug("CLIENT READY",data.params);break;default:console.error("INVALID METHOD OR NON-EXISTANT CALL REFERENCE IGNORED",data.method);break;}}};var del_array=function(array,name){var r=[];var len=array.length;for(var i=0;i=array.length){array.push(name);}else{var x=0;var n=[];var len=array.length;for(var i=0;i":"\n");});return str;};};$.verto.liveArray=function(verto,context,name,config){var la=this;var lastSerno=0;var binding=null;var user_obj=config.userObj;var local=false;hashArray.call(la);la._add=la.add;la._del=la.del;la._reorder=la.reorder;la._clear=la.clear;la.context=context;la.name=name;la.user_obj=user_obj;la.verto=verto;la.broadcast=function(channel,obj){verto.broadcast(channel,obj);};la.errs=0;la.clear=function(){la._clear();lastSerno=0;if(la.onChange){la.onChange(la,{action:"clear"});}};la.checkSerno=function(serno){if(serno<0){return true;} +if(lastSerno>0&&serno!=(lastSerno+1)){if(la.onErr){la.onErr(la,{lastSerno:lastSerno,serno:serno});} +la.errs++;console.debug(la.errs);if(la.errs<3){la.bootstrap(la.user_obj);} +return false;}else{lastSerno=serno;return true;}};la.reorder=function(serno,a){if(la.checkSerno(serno)){la._reorder(a);if(la.onChange){la.onChange(la,{serno:serno,action:"reorder"});}}};la.init=function(serno,val,key,index){if(key===null||key===undefined){key=serno;} +if(la.checkSerno(serno)){if(la.onChange){la.onChange(la,{serno:serno,action:"init",index:index,key:key,data:val});}}};la.bootObj=function(serno,val){if(la.checkSerno(serno)){for(var i in val){la._add(val[i][0],val[i][1]);} +if(la.onChange){la.onChange(la,{serno:serno,action:"bootObj",data:val,redraw:true});}}};la.add=function(serno,val,key,index){if(key===null||key===undefined){key=serno;} +if(la.checkSerno(serno)){var redraw=la._add(key,val,index);if(la.onChange){la.onChange(la,{serno:serno,action:"add",index:index,key:key,data:val,redraw:redraw});}}};la.modify=function(serno,val,key,index){if(key===null||key===undefined){key=serno;} +if(la.checkSerno(serno)){la._add(key,val,index);if(la.onChange){la.onChange(la,{serno:serno,action:"modify",key:key,data:val,index:index});}}};la.del=function(serno,key,index){if(key===null||key===undefined){key=serno;} +if(la.checkSerno(serno)){if(index===null||index<0||index===undefined){index=la.indexOf(key);} +var ok=la._del(key);if(ok&&la.onChange){la.onChange(la,{serno:serno,action:"del",key:key,index:index});}}};var eventHandler=function(v,e,la){var packet=e.data;if(packet.name!=la.name){return;} +switch(packet.action){case"init":la.init(packet.wireSerno,packet.data,packet.hashKey,packet.arrIndex);break;case"bootObj":la.bootObj(packet.wireSerno,packet.data);break;case"add":la.add(packet.wireSerno,packet.data,packet.hashKey,packet.arrIndex);break;case"modify":if(!(packet.arrIndex||packet.hashKey)){console.error("Invalid Packet",packet);}else{la.modify(packet.wireSerno,packet.data,packet.hashKey,packet.arrIndex);} +break;case"del":if(!(packet.arrIndex||packet.hashKey)){console.error("Invalid Packet",packet);}else{la.del(packet.wireSerno,packet.hashKey,packet.arrIndex);} +break;case"clear":la.clear();break;case"reorder":la.reorder(packet.wireSerno,packet.order);break;default:if(la.checkSerno(packet.wireSerno)){if(la.onChange){la.onChange(la,{serno:packet.wireSerno,action:packet.action,data:packet.data});}} +break;}};if(la.context){binding=la.verto.subscribe(la.context,{handler:eventHandler,userData:la,subParams:config.subParams});} +la.destroy=function(){la._clear();la.verto.unsubscribe(binding);};la.sendCommand=function(cmd,obj){var self=la;self.broadcast(self.context,{liveArray:{command:cmd,context:self.context,name:self.name,obj:obj}});};la.bootstrap=function(obj){var self=la;la.sendCommand("bootstrap",obj);};la.changepage=function(obj){var self=la;self.clear();self.broadcast(self.context,{liveArray:{command:"changepage",context:la.context,name:la.name,obj:obj}});};la.heartbeat=function(obj){var self=la;var callback=function(){self.heartbeat.call(self,obj);};self.broadcast(self.context,{liveArray:{command:"heartbeat",context:self.context,name:self.name,obj:obj}});self.hb_pid=setTimeout(callback,30000);};la.bootstrap(la.user_obj);};$.verto.liveTable=function(verto,context,name,jq,config){var dt;var la=new $.verto.liveArray(verto,context,name,{subParams:config.subParams});var lt=this;lt.liveArray=la;lt.dataTable=dt;lt.verto=verto;lt.destroy=function(){if(dt){dt.fnDestroy();} +if(la){la.destroy();} +dt=null;la=null;};la.onErr=function(obj,args){console.error("Error: ",obj,args);};function genRow(data){if(typeof(data[4])==="string"&&data[4].indexOf("{")>-1){var tmp=$.parseJSON(data[4]);data[4]=tmp.oldStatus;data[5]=null;} +return data;} +function genArray(obj){var data=obj.asArray();for(var i in data){data[i]=genRow(data[i]);} +return data;} +la.onChange=function(obj,args){var index=0;var iserr=0;if(!dt){if(!config.aoColumns){if(args.action!="init"){return;} +config.aoColumns=[];for(var i in args.data){config.aoColumns.push({"sTitle":args.data[i]});}} +dt=jq.dataTable(config);} +if(dt&&(args.action=="del"||args.action=="modify")){index=args.index;if(index===undefined&&args.key){index=la.indexOf(args.key);} +if(index===undefined){console.error("INVALID PACKET Missing INDEX\n",args);return;}} +if(config.onChange){config.onChange(obj,args);} +try{switch(args.action){case"bootObj":if(!args.data){console.error("missing data");return;} +dt.fnClearTable();dt.fnAddData(genArray(obj));dt.fnAdjustColumnSizing();break;case"add":if(!args.data){console.error("missing data");return;} +if(args.redraw>-1){dt.fnClearTable();dt.fnAddData(genArray(obj));}else{dt.fnAddData(genRow(args.data));} +dt.fnAdjustColumnSizing();break;case"modify":if(!args.data){return;} +dt.fnUpdate(genRow(args.data),index);dt.fnAdjustColumnSizing();break;case"del":dt.fnDeleteRow(index);dt.fnAdjustColumnSizing();break;case"clear":dt.fnClearTable();break;case"reorder":dt.fnClearTable();dt.fnAddData(genArray(obj));break;case"hide":jq.hide();break;case"show":jq.show();break;}}catch(err){console.error("ERROR: "+err);iserr++;} +if(iserr){obj.errs++;if(obj.errs<3){obj.bootstrap(obj.user_obj);}}else{obj.errs=0;}};la.onChange(la,{action:"init"});};var CONFMAN_SERNO=1;$.verto.conf=function(verto,params){var conf=this;conf.params=$.extend({dialog:null,hasVid:false,laData:null,onBroadcast:null,onLaChange:null,onLaRow:null},params);conf.verto=verto;conf.serno=CONFMAN_SERNO++;createMainModeratorMethods();verto.subscribe(conf.params.laData.modChannel,{handler:function(v,e){if(conf.params.onBroadcast){conf.params.onBroadcast(verto,conf,e.data);}}});verto.subscribe(conf.params.laData.infoChannel,{handler:function(v,e){if(typeof(conf.params.infoCallback)==="function"){conf.params.infoCallback(v,e);}}});verto.subscribe(conf.params.laData.chatChannel,{handler:function(v,e){if(typeof(conf.params.chatCallback)==="function"){conf.params.chatCallback(v,e);}}});};$.verto.conf.prototype.modCommand=function(cmd,id,value){var conf=this;conf.verto.rpcClient.call("verto.broadcast",{"eventChannel":conf.params.laData.modChannel,"data":{"application":"conf-control","command":cmd,"id":id,"value":value}});};$.verto.conf.prototype.destroy=function(){var conf=this;conf.destroyed=true;conf.params.onBroadcast(conf.verto,conf,'destroy');if(conf.params.laData.modChannel){conf.verto.unsubscribe(conf.params.laData.modChannel);} +if(conf.params.laData.chatChannel){conf.verto.unsubscribe(conf.params.laData.chatChannel);} +if(conf.params.laData.infoChannel){conf.verto.unsubscribe(conf.params.laData.infoChannel);}};function createMainModeratorMethods(){$.verto.conf.prototype.listVideoLayouts=function(){this.modCommand("list-videoLayouts",null,null);};$.verto.conf.prototype.play=function(file){this.modCommand("play",null,file);};$.verto.conf.prototype.stop=function(){this.modCommand("stop",null,"all");};$.verto.conf.prototype.deaf=function(memberID){this.modCommand("deaf",parseInt(memberID));};$.verto.conf.prototype.undeaf=function(memberID){this.modCommand("undeaf",parseInt(memberID));};$.verto.conf.prototype.record=function(file){this.modCommand("recording",null,["start",file]);};$.verto.conf.prototype.stopRecord=function(){this.modCommand("recording",null,["stop","all"]);};$.verto.conf.prototype.snapshot=function(file){if(!this.params.hasVid){throw'Conference has no video';} +this.modCommand("vid-write-png",null,file);};$.verto.conf.prototype.setVideoLayout=function(layout,canvasID){if(!this.params.hasVid){throw'Conference has no video';} +if(canvasID){this.modCommand("vid-layout",null,[layout,canvasID]);}else{this.modCommand("vid-layout",null,layout);}};$.verto.conf.prototype.kick=function(memberID){this.modCommand("kick",parseInt(memberID));};$.verto.conf.prototype.muteMic=function(memberID){this.modCommand("tmute",parseInt(memberID));};$.verto.conf.prototype.muteVideo=function(memberID){if(!this.params.hasVid){throw'Conference has no video';} +this.modCommand("tvmute",parseInt(memberID));};$.verto.conf.prototype.presenter=function(memberID){if(!this.params.hasVid){throw'Conference has no video';} +this.modCommand("vid-res-id",parseInt(memberID),"presenter");};$.verto.conf.prototype.videoFloor=function(memberID){if(!this.params.hasVid){throw'Conference has no video';} +this.modCommand("vid-floor",parseInt(memberID),"force");};$.verto.conf.prototype.banner=function(memberID,text){if(!this.params.hasVid){throw'Conference has no video';} +this.modCommand("vid-banner",parseInt(memberID),escape(text));};$.verto.conf.prototype.volumeDown=function(memberID){this.modCommand("volume_out",parseInt(memberID),"down");};$.verto.conf.prototype.volumeUp=function(memberID){this.modCommand("volume_out",parseInt(memberID),"up");};$.verto.conf.prototype.gainDown=function(memberID){this.modCommand("volume_in",parseInt(memberID),"down");};$.verto.conf.prototype.gainUp=function(memberID){this.modCommand("volume_in",parseInt(memberID),"up");};$.verto.conf.prototype.transfer=function(memberID,exten){this.modCommand("transfer",parseInt(memberID),exten);};$.verto.conf.prototype.sendChat=function(message,type){var conf=this;conf.verto.rpcClient.call("verto.broadcast",{"eventChannel":conf.params.laData.chatChannel,"data":{"action":"send","message":message,"type":type}});};} +$.verto.modfuncs={};$.verto.confMan=function(verto,params){var confMan=this;confMan.params=$.extend({tableID:null,statusID:null,mainModID:null,dialog:null,hasVid:false,laData:null,onBroadcast:null,onLaChange:null,onLaRow:null},params);confMan.verto=verto;confMan.serno=CONFMAN_SERNO++;confMan.canvasCount=confMan.params.laData.canvasCount;function genMainMod(jq){var play_id="play_"+confMan.serno;var stop_id="stop_"+confMan.serno;var recording_id="recording_"+confMan.serno;var snapshot_id="snapshot_"+confMan.serno;var rec_stop_id="recording_stop"+confMan.serno;var div_id="confman_"+confMan.serno;var html="

"+""+""+""+""+ +(confMan.params.hasVid?"":"")+"

";jq.html(html);$.verto.modfuncs.change_video_layout=function(id,canvas_id){var val=$("#"+id+" option:selected").text();if(val!=="none"){confMan.modCommand("vid-layout",null,[val,canvas_id]);}};if(confMan.params.hasVid){for(var j=0;j
"+"Video Layout Canvas "+(j+1)+" "+"

";jq.append(vlhtml);} +$("#"+snapshot_id).click(function(){var file=prompt("Please enter file name","");if(file){confMan.modCommand("vid-write-png",null,file);}});} +$("#"+play_id).click(function(){var file=prompt("Please enter file name","");if(file){confMan.modCommand("play",null,file);}});$("#"+stop_id).click(function(){confMan.modCommand("stop",null,"all");});$("#"+recording_id).click(function(){var file=prompt("Please enter file name","");if(file){confMan.modCommand("recording",null,["start",file]);}});$("#"+rec_stop_id).click(function(){confMan.modCommand("recording",null,["stop","all"]);});} +function genControls(jq,rowid){var x=parseInt(rowid);var kick_id="kick_"+x;var canvas_in_next_id="canvas_in_next_"+x;var canvas_in_prev_id="canvas_in_prev_"+x;var canvas_out_next_id="canvas_out_next_"+x;var canvas_out_prev_id="canvas_out_prev_"+x;var canvas_in_set_id="canvas_in_set_"+x;var canvas_out_set_id="canvas_out_set_"+x;var layer_set_id="layer_set_"+x;var layer_next_id="layer_next_"+x;var layer_prev_id="layer_prev_"+x;var tmute_id="tmute_"+x;var tvmute_id="tvmute_"+x;var vbanner_id="vbanner_"+x;var tvpresenter_id="tvpresenter_"+x;var tvfloor_id="tvfloor_"+x;var box_id="box_"+x;var gainup_id="gain_in_up"+x;var gaindn_id="gain_in_dn"+x;var volup_id="vol_in_up"+x;var voldn_id="vol_in_dn"+x;var transfer_id="transfer"+x;var html="
";html+="General Controls
";html+=""+""+""+""+""+""+"";if(confMan.params.hasVid){html+="

Video Controls
";html+=""+""+""+"";if(confMan.canvasCount>1){html+="

Canvas Controls
"+""+""+""+"
"+""+""+"";} +html+="
"+""+""+""+"
";} +jq.html(html);if(!jq.data("mouse")){$("#"+box_id).hide();} +jq.mouseover(function(e){jq.data({"mouse":true});$("#"+box_id).show();});jq.mouseout(function(e){jq.data({"mouse":false});$("#"+box_id).hide();});$("#"+transfer_id).click(function(){var xten=prompt("Enter Extension");if(xten){confMan.modCommand("transfer",x,xten);}});$("#"+kick_id).click(function(){confMan.modCommand("kick",x);});$("#"+layer_set_id).click(function(){var cid=prompt("Please enter layer ID","");if(cid){confMan.modCommand("vid-layer",x,cid);}});$("#"+layer_next_id).click(function(){confMan.modCommand("vid-layer",x,"next");});$("#"+layer_prev_id).click(function(){confMan.modCommand("vid-layer",x,"prev");});$("#"+canvas_in_set_id).click(function(){var cid=prompt("Please enter canvas ID","");if(cid){confMan.modCommand("vid-canvas",x,cid);}});$("#"+canvas_out_set_id).click(function(){var cid=prompt("Please enter canvas ID","");if(cid){confMan.modCommand("vid-watching-canvas",x,cid);}});$("#"+canvas_in_next_id).click(function(){confMan.modCommand("vid-canvas",x,"next");});$("#"+canvas_in_prev_id).click(function(){confMan.modCommand("vid-canvas",x,"prev");});$("#"+canvas_out_next_id).click(function(){confMan.modCommand("vid-watching-canvas",x,"next");});$("#"+canvas_out_prev_id).click(function(){confMan.modCommand("vid-watching-canvas",x,"prev");});$("#"+tmute_id).click(function(){confMan.modCommand("tmute",x);});if(confMan.params.hasVid){$("#"+tvmute_id).click(function(){confMan.modCommand("tvmute",x);});$("#"+tvpresenter_id).click(function(){confMan.modCommand("vid-res-id",x,"presenter");});$("#"+tvfloor_id).click(function(){confMan.modCommand("vid-floor",x,"force");});$("#"+vbanner_id).click(function(){var text=prompt("Please enter text","");if(text){confMan.modCommand("vid-banner",x,escape(text));}});} +$("#"+gainup_id).click(function(){confMan.modCommand("volume_in",x,"up");});$("#"+gaindn_id).click(function(){confMan.modCommand("volume_in",x,"down");});$("#"+volup_id).click(function(){confMan.modCommand("volume_out",x,"up");});$("#"+voldn_id).click(function(){confMan.modCommand("volume_out",x,"down");});return html;} +var atitle="";var awidth=0;verto.subscribe(confMan.params.laData.infoChannel,{handler:function(v,e){if(typeof(confMan.params.infoCallback)==="function"){confMan.params.infoCallback(v,e);}}});verto.subscribe(confMan.params.laData.chatChannel,{handler:function(v,e){if(typeof(confMan.params.chatCallback)==="function"){confMan.params.chatCallback(v,e);}}});if(confMan.params.laData.role==="moderator"){atitle="Action";awidth=600;if(confMan.params.mainModID){genMainMod($(confMan.params.mainModID));$(confMan.params.displayID).html("Moderator Controls Ready

");}else{$(confMan.params.mainModID).html("");} +verto.subscribe(confMan.params.laData.modChannel,{handler:function(v,e){if(confMan.params.onBroadcast){confMan.params.onBroadcast(verto,confMan,e.data);} +if(e.data["conf-command"]==="list-videoLayouts"){for(var j=0;jb)?1:-1));});for(var i in options){$(vlselect_id).append(new Option(options[i],options[i]));x++;}} +if(x){$(vlselect_id).selectmenu('refresh',true);}else{$(vlayout_id).hide();}}}else{if(!confMan.destroyed&&confMan.params.displayID){$(confMan.params.displayID).html(e.data.response+"

");if(confMan.lastTimeout){clearTimeout(confMan.lastTimeout);confMan.lastTimeout=0;} +confMan.lastTimeout=setTimeout(function(){$(confMan.params.displayID).html(confMan.destroyed?"":"Moderator Controls Ready

");},4000);}}}});if(confMan.params.hasVid){confMan.modCommand("list-videoLayouts",null,null);}} +var row_callback=null;if(confMan.params.laData.role==="moderator"){row_callback=function(nRow,aData,iDisplayIndex,iDisplayIndexFull){if(!aData[5]){var $row=$('td:eq(5)',nRow);genControls($row,aData);if(confMan.params.onLaRow){confMan.params.onLaRow(verto,confMan,$row,aData);}}};} +confMan.lt=new $.verto.liveTable(verto,confMan.params.laData.laChannel,confMan.params.laData.laName,$(confMan.params.tableID),{subParams:{callID:confMan.params.dialog?confMan.params.dialog.callID:null},"onChange":function(obj,args){$(confMan.params.statusID).text("Conference Members: "+" ("+obj.arrayLen()+" Total)");if(confMan.params.onLaChange){confMan.params.onLaChange(verto,confMan,$.verto.enum.confEvent.laChange,obj,args);}},"aaData":[],"aoColumns":[{"sTitle":"ID","sWidth":"50"},{"sTitle":"Number","sWidth":"250"},{"sTitle":"Name","sWidth":"250"},{"sTitle":"Codec","sWidth":"100"},{"sTitle":"Status","sWidth":confMan.params.hasVid?"200px":"150px"},{"sTitle":atitle,"sWidth":awidth,}],"bAutoWidth":true,"bDestroy":true,"bSort":false,"bInfo":false,"bFilter":false,"bLengthChange":false,"bPaginate":false,"iDisplayLength":1400,"oLanguage":{"sEmptyTable":"The Conference is Empty....."},"fnRowCallback":row_callback});};$.verto.confMan.prototype.modCommand=function(cmd,id,value){var confMan=this;confMan.verto.rpcClient.call("verto.broadcast",{"eventChannel":confMan.params.laData.modChannel,"data":{"application":"conf-control","command":cmd,"id":id,"value":value}});};$.verto.confMan.prototype.sendChat=function(message,type){var confMan=this;confMan.verto.rpcClient.call("verto.broadcast",{"eventChannel":confMan.params.laData.chatChannel,"data":{"action":"send","message":message,"type":type}});};$.verto.confMan.prototype.destroy=function(){var confMan=this;confMan.destroyed=true;if(confMan.lt){confMan.lt.destroy();} +if(confMan.params.laData.chatChannel){confMan.verto.unsubscribe(confMan.params.laData.chatChannel);} +if(confMan.params.laData.modChannel){confMan.verto.unsubscribe(confMan.params.laData.modChannel);} +if(confMan.params.mainModID){$(confMan.params.mainModID).html("");}};$.verto.dialog=function(direction,verto,params){var dialog=this;dialog.params=$.extend({useVideo:verto.options.useVideo,useStereo:verto.options.useStereo,screenShare:false,useCamera:false,useMic:verto.options.deviceParams.useMic,useMicLabel:verto.options.deviceParams.useMicLabel,useSpeak:verto.options.deviceParams.useSpeak,tag:verto.options.tag,localTag:verto.options.localTag,login:verto.options.login,videoParams:verto.options.videoParams,useStream:verto.options.useStream,},params);if(!dialog.params.screenShare){dialog.params.useCamera=verto.options.deviceParams.useCamera;dialog.params.useCameraLabel=verto.options.deviceParams.useCameraLabel;} +dialog.verto=verto;dialog.direction=direction;dialog.lastState=null;dialog.state=dialog.lastState=$.verto.enum.state.new;dialog.callbacks=verto.callbacks;dialog.answered=false;dialog.attach=params.attach||false;dialog.screenShare=params.screenShare||false;dialog.useCamera=dialog.params.useCamera;dialog.useCameraLabel=dialog.params.useCameraLabel;dialog.useMic=dialog.params.useMic;dialog.useMicLabel=dialog.params.useMicLabel;dialog.useSpeak=dialog.params.useSpeak;if(dialog.params.callID){dialog.callID=dialog.params.callID;}else{dialog.callID=dialog.params.callID=generateGUID();} +if(typeof(dialog.params.tag)==="function"){dialog.params.tag=dialog.params.tag();} +if(dialog.params.tag){dialog.audioStream=document.getElementById(dialog.params.tag);if(dialog.params.useVideo){dialog.videoStream=dialog.audioStream;}} +if(dialog.params.localTag){dialog.localVideo=document.getElementById(dialog.params.localTag);} +dialog.verto.dialogs[dialog.callID]=dialog;var RTCcallbacks={};if(dialog.direction==$.verto.enum.direction.inbound){if(dialog.params.display_direction==="outbound"){dialog.params.remote_caller_id_name=dialog.params.caller_id_name;dialog.params.remote_caller_id_number=dialog.params.caller_id_number;}else{dialog.params.remote_caller_id_name=dialog.params.callee_id_name;dialog.params.remote_caller_id_number=dialog.params.callee_id_number;} +if(!dialog.params.remote_caller_id_name){dialog.params.remote_caller_id_name="Nobody";} +if(!dialog.params.remote_caller_id_number){dialog.params.remote_caller_id_number="UNKNOWN";} +RTCcallbacks.onMessage=function(rtc,msg){console.debug(msg);};RTCcallbacks.onAnswerSDP=function(rtc,sdp){console.error("answer sdp",sdp);};}else{dialog.params.remote_caller_id_name="Outbound Call";dialog.params.remote_caller_id_number=dialog.params.destination_number;} +RTCcallbacks.onICESDP=function(rtc){console.log("RECV "+rtc.type+" SDP",rtc.mediaData.SDP);if(dialog.state==$.verto.enum.state.requesting||dialog.state==$.verto.enum.state.answering||dialog.state==$.verto.enum.state.active){location.reload();return;} +if(rtc.type=="offer"){if(dialog.state==$.verto.enum.state.active){dialog.setState($.verto.enum.state.requesting);dialog.sendMethod("verto.attach",{sdp:rtc.mediaData.SDP});}else{dialog.setState($.verto.enum.state.requesting);dialog.sendMethod("verto.invite",{sdp:rtc.mediaData.SDP});}}else{dialog.setState($.verto.enum.state.answering);dialog.sendMethod(dialog.attach?"verto.attach":"verto.answer",{sdp:dialog.rtc.mediaData.SDP});}};RTCcallbacks.onICE=function(rtc){if(rtc.type=="offer"){console.log("offer",rtc.mediaData.candidate);return;}};RTCcallbacks.onStream=function(rtc,stream){if(dialog.callbacks.permissionCallback&&typeof dialog.callbacks.permissionCallback.onGranted==='function'){dialog.callbacks.permissionCallback.onGranted(stream);} +else if(dialog.verto.options.permissionCallback&&typeof dialog.verto.options.permissionCallback.onGranted==='function'){dialog.verto.options.permissionCallback.onGranted(stream);} +console.log("stream started");};RTCcallbacks.onRemoteStream=function(rtc,stream){if(typeof dialog.callbacks.onRemoteStream==='function'){dialog.callbacks.onRemoteStream(stream,dialog);} +console.log("remote stream started");};RTCcallbacks.onError=function(e){if(dialog.callbacks.permissionCallback&&typeof dialog.callbacks.permissionCallback.onDenied==='function'){dialog.callbacks.permissionCallback.onDenied();} +else if(dialog.verto.options.permissionCallback&&typeof dialog.verto.options.permissionCallback.onDenied==='function'){dialog.verto.options.permissionCallback.onDenied();} +console.error("ERROR:",e);dialog.hangup({cause:"Device or Permission Error"});};dialog.rtc=new $.FSRTC({callbacks:RTCcallbacks,localVideo:dialog.screenShare?null:dialog.localVideo,useVideo:dialog.params.useVideo?dialog.videoStream:null,useAudio:dialog.audioStream,useStereo:dialog.params.useStereo,videoParams:dialog.params.videoParams,audioParams:verto.options.audioParams,iceServers:verto.options.iceServers,screenShare:dialog.screenShare,useCamera:dialog.useCamera,useCameraLabel:dialog.useCameraLabel,useMic:dialog.useMic,useMicLabel:dialog.useMicLabel,useSpeak:dialog.useSpeak,turnServer:verto.options.turnServer,useStream:dialog.params.useStream});dialog.rtc.verto=dialog.verto;if(dialog.direction==$.verto.enum.direction.inbound){if(dialog.attach){dialog.answer();}else{dialog.ring();}}};$.verto.dialog.prototype.invite=function(){var dialog=this;dialog.rtc.call();};$.verto.dialog.prototype.sendMethod=function(method,obj){var dialog=this;obj.dialogParams={};for(var i in dialog.params){if(i=="sdp"&&method!="verto.invite"&&method!="verto.attach"){continue;} +if((obj.noDialogParams&&i!="callID")){continue;} +obj.dialogParams[i]=dialog.params[i];} +delete obj.noDialogParams;dialog.verto.rpcClient.call(method,obj,function(e){dialog.processReply(method,true,e);},function(e){dialog.processReply(method,false,e);});};function checkStateChange(oldS,newS){if(newS==$.verto.enum.state.purge||$.verto.enum.states[oldS.name][newS.name]){return true;} +return false;} +function find_name(id){for(var i in $.verto.audioOutDevices){var source=$.verto.audioOutDevices[i];if(source.id===id){return(source.label);}} +return id;} +$.verto.dialog.prototype.setAudioPlaybackDevice=function(sinkId,callback,arg){var dialog=this;var element=dialog.audioStream;if(typeof element.sinkId!=='undefined'){var devname=find_name(sinkId);console.info("Dialog: "+dialog.callID+" Setting speaker:",element,devname);element.setSinkId(sinkId).then(function(){console.log("Dialog: "+dialog.callID+' Success, audio output device attached: '+sinkId);if(callback){callback(true,devname,arg);}}).catch(function(error){var errorMessage=error;if(error.name==='SecurityError'){errorMessage="Dialog: "+dialog.callID+' You need to use HTTPS for selecting audio output '+'device: '+error;} +if(callback){callback(false,null,arg);} +console.error(errorMessage);});}else{console.warn("Dialog: "+dialog.callID+' Browser does not support output device selection.');if(callback){callback(false,null,arg);}}} +$.verto.dialog.prototype.setState=function(state){var dialog=this;if(dialog.state==$.verto.enum.state.ringing){dialog.stopRinging();} +if(dialog.state==state||!checkStateChange(dialog.state,state)){console.error("Dialog "+dialog.callID+": INVALID state change from "+dialog.state.name+" to "+state.name);dialog.hangup();return false;} +console.log("Dialog "+dialog.callID+": state change from "+dialog.state.name+" to "+state.name);dialog.lastState=dialog.state;dialog.state=state;if(dialog.callbacks.onDialogState){dialog.callbacks.onDialogState(this);} +switch(dialog.state){case $.verto.enum.state.early:case $.verto.enum.state.active:var speaker=dialog.useSpeak;console.info("Using Speaker: ",speaker);if(speaker&&speaker!=="any"&&speaker!=="none"){setTimeout(function(){dialog.setAudioPlaybackDevice(speaker);},500);} +break;case $.verto.enum.state.trying:setTimeout(function(){if(dialog.state==$.verto.enum.state.trying){dialog.setState($.verto.enum.state.hangup);}},30000);break;case $.verto.enum.state.purge:dialog.setState($.verto.enum.state.destroy);break;case $.verto.enum.state.hangup:if(dialog.lastState.val>$.verto.enum.state.requesting.val&&dialog.lastState.val<$.verto.enum.state.hangup.val){dialog.sendMethod("verto.bye",{});} +dialog.setState($.verto.enum.state.destroy);break;case $.verto.enum.state.destroy:if(typeof(dialog.verto.options.tag)==="function"){$('#'+dialog.params.tag).remove();} +delete dialog.verto.dialogs[dialog.callID];if(dialog.params.screenShare){dialog.rtc.stopPeer();}else{dialog.rtc.stop();} +break;} +return true;};$.verto.dialog.prototype.processReply=function(method,success,e){var dialog=this;switch(method){case"verto.answer":case"verto.attach":if(success){dialog.setState($.verto.enum.state.active);}else{dialog.hangup();} +break;case"verto.invite":if(success){dialog.setState($.verto.enum.state.trying);}else{dialog.setState($.verto.enum.state.destroy);} +break;case"verto.bye":dialog.hangup();break;case"verto.modify":if(e.holdState){if(e.holdState=="held"){if(dialog.state!=$.verto.enum.state.held){dialog.setState($.verto.enum.state.held);}}else if(e.holdState=="active"){if(dialog.state!=$.verto.enum.state.active){dialog.setState($.verto.enum.state.active);}}} +if(success){} +break;default:break;}};$.verto.dialog.prototype.hangup=function(params){var dialog=this;if(params){if(params.causeCode){dialog.causeCode=params.causeCode;} +if(params.cause){dialog.cause=params.cause;}} +if(!dialog.cause&&!dialog.causeCode){dialog.cause="NORMAL_CLEARING";} +if(dialog.state.val>=$.verto.enum.state.new.val&&dialog.state.val<$.verto.enum.state.hangup.val){dialog.setState($.verto.enum.state.hangup);}else if(dialog.state.val<$.verto.enum.state.destroy){dialog.setState($.verto.enum.state.destroy);}};$.verto.dialog.prototype.stopRinging=function(){var dialog=this;if(dialog.verto.ringer){dialog.verto.ringer.stop();}};$.verto.dialog.prototype.indicateRing=function(){var dialog=this;if(dialog.verto.ringer){dialog.verto.ringer.attr("src",dialog.verto.options.ringFile)[0].play();setTimeout(function(){dialog.stopRinging();if(dialog.state==$.verto.enum.state.ringing){dialog.indicateRing();}},dialog.verto.options.ringSleep);}};$.verto.dialog.prototype.ring=function(){var dialog=this;dialog.setState($.verto.enum.state.ringing);dialog.indicateRing();};$.verto.dialog.prototype.useVideo=function(on){var dialog=this;dialog.params.useVideo=on;if(on){dialog.videoStream=dialog.audioStream;}else{dialog.videoStream=null;} +dialog.rtc.useVideo(dialog.videoStream,dialog.localVideo);};$.verto.dialog.prototype.setMute=function(what){var dialog=this;return dialog.rtc.setMute(what);};$.verto.dialog.prototype.getMute=function(){var dialog=this;return dialog.rtc.getMute();};$.verto.dialog.prototype.setVideoMute=function(what){var dialog=this;return dialog.rtc.setVideoMute(what);};$.verto.dialog.prototype.getVideoMute=function(){var dialog=this;return dialog.rtc.getVideoMute();};$.verto.dialog.prototype.useStereo=function(on){var dialog=this;dialog.params.useStereo=on;dialog.rtc.useStereo(on);};$.verto.dialog.prototype.dtmf=function(digits){var dialog=this;if(digits){dialog.sendMethod("verto.info",{dtmf:digits});}};$.verto.dialog.prototype.rtt=function(obj){var dialog=this;var pobj={};if(!obj){return false;} +pobj.code=obj.code;pobj.chars=obj.chars;if(pobj.chars||pobj.code){dialog.sendMethod("verto.info",{txt:obj,noDialogParams:true});}};$.verto.dialog.prototype.transfer=function(dest,params){var dialog=this;if(dest){dialog.sendMethod("verto.modify",{action:"transfer",destination:dest,params:params});}};$.verto.dialog.prototype.replace=function(replaceCallID,params){var dialog=this;if(replaceCallID){dialog.sendMethod("verto.modify",{action:"replace",replaceCallID:replaceCallID,params:params});}};$.verto.dialog.prototype.hold=function(params){var dialog=this;dialog.sendMethod("verto.modify",{action:"hold",params:params});};$.verto.dialog.prototype.unhold=function(params){var dialog=this;dialog.sendMethod("verto.modify",{action:"unhold",params:params});};$.verto.dialog.prototype.toggleHold=function(params){var dialog=this;dialog.sendMethod("verto.modify",{action:"toggleHold",params:params});};$.verto.dialog.prototype.message=function(msg){var dialog=this;var err=0;msg.from=dialog.params.login;if(!msg.to){console.error("Missing To");err++;} +if(!msg.body){console.error("Missing Body");err++;} +if(err){return false;} +dialog.sendMethod("verto.info",{msg:msg});return true;};$.verto.dialog.prototype.answer=function(params){var dialog=this;if(!dialog.answered){if(!params){params={};} +params.sdp=dialog.params.sdp;if(params){if(params.useVideo){dialog.useVideo(true);} +dialog.params.callee_id_name=params.callee_id_name;dialog.params.callee_id_number=params.callee_id_number;if(params.useCamera){dialog.useCamera=params.useCamera;dialog.useCameraLabel=params.useCameraLabel;} +if(params.useMic){dialog.useMic=params.useMic;dialog.useMic=params.useMicLabel;} +if(params.useSpeak){dialog.useSpeak=params.useSpeak;}} +dialog.rtc.createAnswer(params);dialog.answered=true;}};$.verto.dialog.prototype.handleAnswer=function(params){var dialog=this;dialog.gotAnswer=true;if(dialog.state.val>=$.verto.enum.state.active.val){return;} +if(dialog.state.val>=$.verto.enum.state.early.val){dialog.setState($.verto.enum.state.active);}else{if(dialog.gotEarly){console.log("Dialog "+dialog.callID+" Got answer while still establishing early media, delaying...");}else{console.log("Dialog "+dialog.callID+" Answering Channel");dialog.rtc.answer(params.sdp,function(){dialog.setState($.verto.enum.state.active);},function(e){console.error(e);dialog.hangup();});console.log("Dialog "+dialog.callID+"ANSWER SDP",params.sdp);}}};$.verto.dialog.prototype.cidString=function(enc){var dialog=this;var party=dialog.params.remote_caller_id_name+(enc?" <":" <")+dialog.params.remote_caller_id_number+(enc?">":">");return party;};$.verto.dialog.prototype.sendMessage=function(msg,params){var dialog=this;if(dialog.callbacks.onMessage){dialog.callbacks.onMessage(dialog.verto,dialog,msg,params);}};$.verto.dialog.prototype.handleInfo=function(params){var dialog=this;dialog.sendMessage($.verto.enum.message.info,params);};$.verto.dialog.prototype.handleDisplay=function(params){var dialog=this;if(params.display_name){dialog.params.remote_caller_id_name=params.display_name;} +if(params.display_number){dialog.params.remote_caller_id_number=params.display_number;} +dialog.sendMessage($.verto.enum.message.display,{});};$.verto.dialog.prototype.handleMedia=function(params){var dialog=this;if(dialog.state.val>=$.verto.enum.state.early.val){return;} +dialog.gotEarly=true;dialog.rtc.answer(params.sdp,function(){console.log("Dialog "+dialog.callID+"Establishing early media");dialog.setState($.verto.enum.state.early);if(dialog.gotAnswer){console.log("Dialog "+dialog.callID+"Answering Channel");dialog.setState($.verto.enum.state.active);}},function(e){console.error(e);dialog.hangup();});console.log("Dialog "+dialog.callID+"EARLY SDP",params.sdp);};$.verto.ENUM=function(s){var i=0,o={};s.split(" ").map(function(x){o[x]={name:x,val:i++};});return Object.freeze(o);};$.verto.enum={};$.verto.enum.states=Object.freeze({new:{requesting:1,recovering:1,ringing:1,destroy:1,answering:1,hangup:1},requesting:{trying:1,hangup:1,active:1},recovering:{answering:1,hangup:1},trying:{active:1,early:1,hangup:1},ringing:{answering:1,hangup:1},answering:{active:1,hangup:1},active:{answering:1,requesting:1,hangup:1,held:1},held:{hangup:1,active:1},early:{hangup:1,active:1},hangup:{destroy:1},destroy:{},purge:{destroy:1}});$.verto.enum.state=$.verto.ENUM("new requesting trying recovering ringing answering early active held hangup destroy purge");$.verto.enum.direction=$.verto.ENUM("inbound outbound");$.verto.enum.message=$.verto.ENUM("display info pvtEvent clientReady");$.verto.enum=Object.freeze($.verto.enum);$.verto.saved=[];$.verto.unloadJobs=[];var unloadEventName='beforeunload';var iOS=['iPad','iPhone','iPod'].indexOf(navigator.platform)>=0;if(iOS){unloadEventName='pagehide';} +$(window).bind(unloadEventName,function(){for(var f in $.verto.unloadJobs){$.verto.unloadJobs[f]();} +if($.verto.haltClosure) +return $.verto.haltClosure();for(var i in $.verto.saved){var verto=$.verto.saved[i];if(verto){verto.purge();verto.logout();}} +return $.verto.warnOnUnload;});$.verto.videoDevices=[];$.verto.audioInDevices=[];$.verto.audioOutDevices=[];var checkDevices=function(runtime){console.info("enumerating devices");var aud_in=[],aud_out=[],vid=[];var has_video=0,has_audio=0;var Xstream;function gotDevices(deviceInfos){for(var i=0;i!==deviceInfos.length;++i){var deviceInfo=deviceInfos[i];var text="";console.log(deviceInfo);console.log(deviceInfo.kind+": "+deviceInfo.label+" id = "+deviceInfo.deviceId);if(deviceInfo.kind==='audioinput'){text=deviceInfo.label||'microphone '+(aud_in.length+1);aud_in.push({id:deviceInfo.deviceId,kind:"audio_in",label:text});}else if(deviceInfo.kind==='audiooutput'){text=deviceInfo.label||'speaker '+(aud_out.length+1);aud_out.push({id:deviceInfo.deviceId,kind:"audio_out",label:text});}else if(deviceInfo.kind==='videoinput'){text=deviceInfo.label||'camera '+(vid.length+1);vid.push({id:deviceInfo.deviceId,kind:"video",label:text});}else{console.log('Some other kind of source/device: ',deviceInfo);}} +$.verto.videoDevices=vid;$.verto.audioInDevices=aud_in;$.verto.audioOutDevices=aud_out;console.info("Audio IN Devices",$.verto.audioInDevices);console.info("Audio Out Devices",$.verto.audioOutDevices);console.info("Video Devices",$.verto.videoDevices);if(Xstream){Xstream.getTracks().forEach(function(track){track.stop();});} +if(runtime){runtime(true);}} +function handleError(error){console.log('device enumeration error: ',error);if(runtime)runtime(false);} +function checkTypes(devs){for(var i=0;i!==devs.length;++i){if(devs[i].kind==='audioinput'){has_audio++;}else if(devs[i].kind==='videoinput'){has_video++;}} +navigator.getUserMedia({audio:(has_audio>0?true:false),video:(has_video>0?true:false)},function(stream){Xstream=stream;navigator.mediaDevices.enumerateDevices().then(gotDevices).catch(handleError);},function(err){console.log("The following error occurred: "+err.name);});} +navigator.mediaDevices.enumerateDevices().then(checkTypes).catch(handleError);};$.verto.refreshDevices=function(runtime){checkDevices(runtime);} +$.verto.init=function(obj,runtime){if(!obj){obj={};} +if(!obj.skipPermCheck&&!obj.skipDeviceCheck){$.FSRTC.checkPerms(function(status){checkDevices(runtime);},true,true);}else if(obj.skipPermCheck&&!obj.skipDeviceCheck){checkDevices(runtime);}else if(!obj.skipPermCheck&&obj.skipDeviceCheck){$.FSRTC.checkPerms(function(status){runtime(status);},true,true);}else{runtime(null);}} +$.verto.genUUID=function(){return generateGUID();}})(jQuery);(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.adapter=f()}})(function(){var define,module,exports;return(function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i0&&arguments[0]!==undefined?arguments[0]:{},window=_ref.window;var options=arguments.length>1&&arguments[1]!==undefined?arguments[1]:{shimChrome:true,shimFirefox:true,shimEdge:true,shimSafari:true};var logging=utils.log;var browserDetails=utils.detectBrowser(window);var adapter={browserDetails:browserDetails,commonShim:commonShim,extractVersion:utils.extractVersion,disableLog:utils.disableLog,disableWarnings:utils.disableWarnings};switch(browserDetails.browser){case'chrome':if(!chromeShim||!chromeShim.shimPeerConnection||!options.shimChrome){logging('Chrome shim is not included in this adapter release.');return adapter;} +logging('adapter.js shimming chrome.');adapter.browserShim=chromeShim;chromeShim.shimGetUserMedia(window);chromeShim.shimMediaStream(window);chromeShim.shimPeerConnection(window);chromeShim.shimOnTrack(window);chromeShim.shimAddTrackRemoveTrack(window);chromeShim.shimGetSendersWithDtmf(window);chromeShim.shimSenderReceiverGetStats(window);chromeShim.fixNegotiationNeeded(window);commonShim.shimRTCIceCandidate(window);commonShim.shimConnectionState(window);commonShim.shimMaxMessageSize(window);commonShim.shimSendThrowTypeError(window);commonShim.removeAllowExtmapMixed(window);break;case'firefox':if(!firefoxShim||!firefoxShim.shimPeerConnection||!options.shimFirefox){logging('Firefox shim is not included in this adapter release.');return adapter;} +logging('adapter.js shimming firefox.');adapter.browserShim=firefoxShim;firefoxShim.shimGetUserMedia(window);firefoxShim.shimPeerConnection(window);firefoxShim.shimOnTrack(window);firefoxShim.shimRemoveStream(window);firefoxShim.shimSenderGetStats(window);firefoxShim.shimReceiverGetStats(window);firefoxShim.shimRTCDataChannel(window);commonShim.shimRTCIceCandidate(window);commonShim.shimConnectionState(window);commonShim.shimMaxMessageSize(window);commonShim.shimSendThrowTypeError(window);break;case'edge':if(!edgeShim||!edgeShim.shimPeerConnection||!options.shimEdge){logging('MS edge shim is not included in this adapter release.');return adapter;} +logging('adapter.js shimming edge.');adapter.browserShim=edgeShim;edgeShim.shimGetUserMedia(window);edgeShim.shimGetDisplayMedia(window);edgeShim.shimPeerConnection(window);edgeShim.shimReplaceTrack(window);commonShim.shimMaxMessageSize(window);commonShim.shimSendThrowTypeError(window);break;case'safari':if(!safariShim||!options.shimSafari){logging('Safari shim is not included in this adapter release.');return adapter;} +logging('adapter.js shimming safari.');adapter.browserShim=safariShim;safariShim.shimRTCIceServerUrls(window);safariShim.shimCreateOfferLegacy(window);safariShim.shimCallbacksAPI(window);safariShim.shimLocalStreamsAPI(window);safariShim.shimRemoteStreamsAPI(window);safariShim.shimTrackEventTransceiver(window);safariShim.shimGetUserMedia(window);commonShim.shimRTCIceCandidate(window);commonShim.shimMaxMessageSize(window);commonShim.shimSendThrowTypeError(window);commonShim.removeAllowExtmapMixed(window);break;default:logging('Unsupported browser!');break;} +return adapter;}},{"./chrome/chrome_shim":3,"./common_shim":6,"./edge/edge_shim":7,"./firefox/firefox_shim":11,"./safari/safari_shim":14,"./utils":15}],3:[function(require,module,exports){'use strict';Object.defineProperty(exports,"__esModule",{value:true});exports.shimGetDisplayMedia=exports.shimGetUserMedia=undefined;var _typeof=typeof Symbol==="function"&&typeof Symbol.iterator==="symbol"?function(obj){return typeof obj;}:function(obj){return obj&&typeof Symbol==="function"&&obj.constructor===Symbol&&obj!==Symbol.prototype?"symbol":typeof obj;};var _getusermedia=require('./getusermedia');Object.defineProperty(exports,'shimGetUserMedia',{enumerable:true,get:function get(){return _getusermedia.shimGetUserMedia;}});var _getdisplaymedia=require('./getdisplaymedia');Object.defineProperty(exports,'shimGetDisplayMedia',{enumerable:true,get:function get(){return _getdisplaymedia.shimGetDisplayMedia;}});exports.shimMediaStream=shimMediaStream;exports.shimOnTrack=shimOnTrack;exports.shimGetSendersWithDtmf=shimGetSendersWithDtmf;exports.shimSenderReceiverGetStats=shimSenderReceiverGetStats;exports.shimAddTrackRemoveTrackWithNative=shimAddTrackRemoveTrackWithNative;exports.shimAddTrackRemoveTrack=shimAddTrackRemoveTrack;exports.shimPeerConnection=shimPeerConnection;exports.fixNegotiationNeeded=fixNegotiationNeeded;var _utils=require('../utils.js');var utils=_interopRequireWildcard(_utils);function _interopRequireWildcard(obj){if(obj&&obj.__esModule){return obj;}else{var newObj={};if(obj!=null){for(var key in obj){if(Object.prototype.hasOwnProperty.call(obj,key))newObj[key]=obj[key];}}newObj.default=obj;return newObj;}} +function walkStats(stats,base,resultSet){if(!base||resultSet.has(base.id)){return;} +resultSet.set(base.id,base);Object.keys(base).forEach(function(name){if(name.endsWith('Id')){walkStats(stats,stats.get(base[name]),resultSet);}else if(name.endsWith('Ids')){base[name].forEach(function(id){walkStats(stats,stats.get(id),resultSet);});}});} +function filterStats(result,track,outbound){var streamStatsType=outbound?'outbound-rtp':'inbound-rtp';var filteredResult=new Map();if(track===null){return filteredResult;} +var trackStats=[];result.forEach(function(value){if(value.type==='track'&&value.trackIdentifier===track.id){trackStats.push(value);}});trackStats.forEach(function(trackStat){result.forEach(function(stats){if(stats.type===streamStatsType&&stats.trackId===trackStat.id){walkStats(result,stats,filteredResult);}});});return filteredResult;} +function shimMediaStream(window){window.MediaStream=window.MediaStream||window.webkitMediaStream;} +function shimOnTrack(window){if((typeof window==='undefined'?'undefined':_typeof(window))==='object'&&window.RTCPeerConnection&&!('ontrack'in window.RTCPeerConnection.prototype)){Object.defineProperty(window.RTCPeerConnection.prototype,'ontrack',{get:function get(){return this._ontrack;},set:function set(f){if(this._ontrack){this.removeEventListener('track',this._ontrack);} +this.addEventListener('track',this._ontrack=f);},enumerable:true,configurable:true});var origSetRemoteDescription=window.RTCPeerConnection.prototype.setRemoteDescription;window.RTCPeerConnection.prototype.setRemoteDescription=function(){var _this=this;if(!this._ontrackpoly){this._ontrackpoly=function(e){e.stream.addEventListener('addtrack',function(te){var receiver=void 0;if(window.RTCPeerConnection.prototype.getReceivers){receiver=_this.getReceivers().find(function(r){return r.track&&r.track.id===te.track.id;});}else{receiver={track:te.track};} +var event=new Event('track');event.track=te.track;event.receiver=receiver;event.transceiver={receiver:receiver};event.streams=[e.stream];_this.dispatchEvent(event);});e.stream.getTracks().forEach(function(track){var receiver=void 0;if(window.RTCPeerConnection.prototype.getReceivers){receiver=_this.getReceivers().find(function(r){return r.track&&r.track.id===track.id;});}else{receiver={track:track};} +var event=new Event('track');event.track=track;event.receiver=receiver;event.transceiver={receiver:receiver};event.streams=[e.stream];_this.dispatchEvent(event);});};this.addEventListener('addstream',this._ontrackpoly);} +return origSetRemoteDescription.apply(this,arguments);};}else{utils.wrapPeerConnectionEvent(window,'track',function(e){if(!e.transceiver){Object.defineProperty(e,'transceiver',{value:{receiver:e.receiver}});} +return e;});}} +function shimGetSendersWithDtmf(window){if((typeof window==='undefined'?'undefined':_typeof(window))==='object'&&window.RTCPeerConnection&&!('getSenders'in window.RTCPeerConnection.prototype)&&'createDTMFSender'in window.RTCPeerConnection.prototype){var shimSenderWithDtmf=function shimSenderWithDtmf(pc,track){return{track:track,get dtmf(){if(this._dtmf===undefined){if(track.kind==='audio'){this._dtmf=pc.createDTMFSender(track);}else{this._dtmf=null;}} +return this._dtmf;},_pc:pc};};if(!window.RTCPeerConnection.prototype.getSenders){window.RTCPeerConnection.prototype.getSenders=function(){this._senders=this._senders||[];return this._senders.slice();};var origAddTrack=window.RTCPeerConnection.prototype.addTrack;window.RTCPeerConnection.prototype.addTrack=function(track,stream){var sender=origAddTrack.apply(this,arguments);if(!sender){sender=shimSenderWithDtmf(this,track);this._senders.push(sender);} +return sender;};var origRemoveTrack=window.RTCPeerConnection.prototype.removeTrack;window.RTCPeerConnection.prototype.removeTrack=function(sender){origRemoveTrack.apply(this,arguments);var idx=this._senders.indexOf(sender);if(idx!==-1){this._senders.splice(idx,1);}};} +var origAddStream=window.RTCPeerConnection.prototype.addStream;window.RTCPeerConnection.prototype.addStream=function(stream){var _this2=this;this._senders=this._senders||[];origAddStream.apply(this,[stream]);stream.getTracks().forEach(function(track){_this2._senders.push(shimSenderWithDtmf(_this2,track));});};var origRemoveStream=window.RTCPeerConnection.prototype.removeStream;window.RTCPeerConnection.prototype.removeStream=function(stream){var _this3=this;this._senders=this._senders||[];origRemoveStream.apply(this,[stream]);stream.getTracks().forEach(function(track){var sender=_this3._senders.find(function(s){return s.track===track;});if(sender){_this3._senders.splice(_this3._senders.indexOf(sender),1);}});};}else if((typeof window==='undefined'?'undefined':_typeof(window))==='object'&&window.RTCPeerConnection&&'getSenders'in window.RTCPeerConnection.prototype&&'createDTMFSender'in window.RTCPeerConnection.prototype&&window.RTCRtpSender&&!('dtmf'in window.RTCRtpSender.prototype)){var origGetSenders=window.RTCPeerConnection.prototype.getSenders;window.RTCPeerConnection.prototype.getSenders=function(){var _this4=this;var senders=origGetSenders.apply(this,[]);senders.forEach(function(sender){return sender._pc=_this4;});return senders;};Object.defineProperty(window.RTCRtpSender.prototype,'dtmf',{get:function get(){if(this._dtmf===undefined){if(this.track.kind==='audio'){this._dtmf=this._pc.createDTMFSender(this.track);}else{this._dtmf=null;}} +return this._dtmf;}});}} +function shimSenderReceiverGetStats(window){if(!((typeof window==='undefined'?'undefined':_typeof(window))==='object'&&window.RTCPeerConnection&&window.RTCRtpSender&&window.RTCRtpReceiver)){return;} +if(!('getStats'in window.RTCRtpSender.prototype)){var origGetSenders=window.RTCPeerConnection.prototype.getSenders;if(origGetSenders){window.RTCPeerConnection.prototype.getSenders=function(){var _this5=this;var senders=origGetSenders.apply(this,[]);senders.forEach(function(sender){return sender._pc=_this5;});return senders;};} +var origAddTrack=window.RTCPeerConnection.prototype.addTrack;if(origAddTrack){window.RTCPeerConnection.prototype.addTrack=function(){var sender=origAddTrack.apply(this,arguments);sender._pc=this;return sender;};} +window.RTCRtpSender.prototype.getStats=function(){var sender=this;return this._pc.getStats().then(function(result){return(filterStats(result,sender.track,true));});};} +if(!('getStats'in window.RTCRtpReceiver.prototype)){var origGetReceivers=window.RTCPeerConnection.prototype.getReceivers;if(origGetReceivers){window.RTCPeerConnection.prototype.getReceivers=function(){var _this6=this;var receivers=origGetReceivers.apply(this,[]);receivers.forEach(function(receiver){return receiver._pc=_this6;});return receivers;};} +utils.wrapPeerConnectionEvent(window,'track',function(e){e.receiver._pc=e.srcElement;return e;});window.RTCRtpReceiver.prototype.getStats=function(){var receiver=this;return this._pc.getStats().then(function(result){return filterStats(result,receiver.track,false);});};} +if(!('getStats'in window.RTCRtpSender.prototype&&'getStats'in window.RTCRtpReceiver.prototype)){return;} +var origGetStats=window.RTCPeerConnection.prototype.getStats;window.RTCPeerConnection.prototype.getStats=function(){if(arguments.length>0&&arguments[0]instanceof window.MediaStreamTrack){var track=arguments[0];var sender=void 0;var receiver=void 0;var err=void 0;this.getSenders().forEach(function(s){if(s.track===track){if(sender){err=true;}else{sender=s;}}});this.getReceivers().forEach(function(r){if(r.track===track){if(receiver){err=true;}else{receiver=r;}} +return r.track===track;});if(err||sender&&receiver){return Promise.reject(new DOMException('There are more than one sender or receiver for the track.','InvalidAccessError'));}else if(sender){return sender.getStats();}else if(receiver){return receiver.getStats();} +return Promise.reject(new DOMException('There is no sender or receiver for the track.','InvalidAccessError'));} +return origGetStats.apply(this,arguments);};} +function shimAddTrackRemoveTrackWithNative(window){window.RTCPeerConnection.prototype.getLocalStreams=function(){var _this7=this;this._shimmedLocalStreams=this._shimmedLocalStreams||{};return Object.keys(this._shimmedLocalStreams).map(function(streamId){return _this7._shimmedLocalStreams[streamId][0];});};var origAddTrack=window.RTCPeerConnection.prototype.addTrack;window.RTCPeerConnection.prototype.addTrack=function(track,stream){if(!stream){return origAddTrack.apply(this,arguments);} +this._shimmedLocalStreams=this._shimmedLocalStreams||{};var sender=origAddTrack.apply(this,arguments);if(!this._shimmedLocalStreams[stream.id]){this._shimmedLocalStreams[stream.id]=[stream,sender];}else if(this._shimmedLocalStreams[stream.id].indexOf(sender)===-1){this._shimmedLocalStreams[stream.id].push(sender);} +return sender;};var origAddStream=window.RTCPeerConnection.prototype.addStream;window.RTCPeerConnection.prototype.addStream=function(stream){var _this8=this;this._shimmedLocalStreams=this._shimmedLocalStreams||{};stream.getTracks().forEach(function(track){var alreadyExists=_this8.getSenders().find(function(s){return s.track===track;});if(alreadyExists){throw new DOMException('Track already exists.','InvalidAccessError');}});var existingSenders=this.getSenders();origAddStream.apply(this,arguments);var newSenders=this.getSenders().filter(function(newSender){return existingSenders.indexOf(newSender)===-1;});this._shimmedLocalStreams[stream.id]=[stream].concat(newSenders);};var origRemoveStream=window.RTCPeerConnection.prototype.removeStream;window.RTCPeerConnection.prototype.removeStream=function(stream){this._shimmedLocalStreams=this._shimmedLocalStreams||{};delete this._shimmedLocalStreams[stream.id];return origRemoveStream.apply(this,arguments);};var origRemoveTrack=window.RTCPeerConnection.prototype.removeTrack;window.RTCPeerConnection.prototype.removeTrack=function(sender){var _this9=this;this._shimmedLocalStreams=this._shimmedLocalStreams||{};if(sender){Object.keys(this._shimmedLocalStreams).forEach(function(streamId){var idx=_this9._shimmedLocalStreams[streamId].indexOf(sender);if(idx!==-1){_this9._shimmedLocalStreams[streamId].splice(idx,1);} +if(_this9._shimmedLocalStreams[streamId].length===1){delete _this9._shimmedLocalStreams[streamId];}});} +return origRemoveTrack.apply(this,arguments);};} +function shimAddTrackRemoveTrack(window){if(!window.RTCPeerConnection){return;} +var browserDetails=utils.detectBrowser(window);if(window.RTCPeerConnection.prototype.addTrack&&browserDetails.version>=65){return shimAddTrackRemoveTrackWithNative(window);} +var origGetLocalStreams=window.RTCPeerConnection.prototype.getLocalStreams;window.RTCPeerConnection.prototype.getLocalStreams=function(){var _this10=this;var nativeStreams=origGetLocalStreams.apply(this);this._reverseStreams=this._reverseStreams||{};return nativeStreams.map(function(stream){return _this10._reverseStreams[stream.id];});};var origAddStream=window.RTCPeerConnection.prototype.addStream;window.RTCPeerConnection.prototype.addStream=function(stream){var _this11=this;this._streams=this._streams||{};this._reverseStreams=this._reverseStreams||{};stream.getTracks().forEach(function(track){var alreadyExists=_this11.getSenders().find(function(s){return s.track===track;});if(alreadyExists){throw new DOMException('Track already exists.','InvalidAccessError');}});if(!this._reverseStreams[stream.id]){var newStream=new window.MediaStream(stream.getTracks());this._streams[stream.id]=newStream;this._reverseStreams[newStream.id]=stream;stream=newStream;} +origAddStream.apply(this,[stream]);};var origRemoveStream=window.RTCPeerConnection.prototype.removeStream;window.RTCPeerConnection.prototype.removeStream=function(stream){this._streams=this._streams||{};this._reverseStreams=this._reverseStreams||{};origRemoveStream.apply(this,[this._streams[stream.id]||stream]);delete this._reverseStreams[this._streams[stream.id]?this._streams[stream.id].id:stream.id];delete this._streams[stream.id];};window.RTCPeerConnection.prototype.addTrack=function(track,stream){var _this12=this;if(this.signalingState==='closed'){throw new DOMException('The RTCPeerConnection\'s signalingState is \'closed\'.','InvalidStateError');} +var streams=[].slice.call(arguments,1);if(streams.length!==1||!streams[0].getTracks().find(function(t){return t===track;})){throw new DOMException('The adapter.js addTrack polyfill only supports a single '+' stream which is associated with the specified track.','NotSupportedError');} +var alreadyExists=this.getSenders().find(function(s){return s.track===track;});if(alreadyExists){throw new DOMException('Track already exists.','InvalidAccessError');} +this._streams=this._streams||{};this._reverseStreams=this._reverseStreams||{};var oldStream=this._streams[stream.id];if(oldStream){oldStream.addTrack(track);Promise.resolve().then(function(){_this12.dispatchEvent(new Event('negotiationneeded'));});}else{var newStream=new window.MediaStream([track]);this._streams[stream.id]=newStream;this._reverseStreams[newStream.id]=stream;this.addStream(newStream);} +return this.getSenders().find(function(s){return s.track===track;});};function replaceInternalStreamId(pc,description){var sdp=description.sdp;Object.keys(pc._reverseStreams||[]).forEach(function(internalId){var externalStream=pc._reverseStreams[internalId];var internalStream=pc._streams[externalStream.id];sdp=sdp.replace(new RegExp(internalStream.id,'g'),externalStream.id);});return new RTCSessionDescription({type:description.type,sdp:sdp});} +function replaceExternalStreamId(pc,description){var sdp=description.sdp;Object.keys(pc._reverseStreams||[]).forEach(function(internalId){var externalStream=pc._reverseStreams[internalId];var internalStream=pc._streams[externalStream.id];sdp=sdp.replace(new RegExp(externalStream.id,'g'),internalStream.id);});return new RTCSessionDescription({type:description.type,sdp:sdp});} +['createOffer','createAnswer'].forEach(function(method){var nativeMethod=window.RTCPeerConnection.prototype[method];window.RTCPeerConnection.prototype[method]=function(){var _this13=this;var args=arguments;var isLegacyCall=arguments.length&&typeof arguments[0]==='function';if(isLegacyCall){return nativeMethod.apply(this,[function(description){var desc=replaceInternalStreamId(_this13,description);args[0].apply(null,[desc]);},function(err){if(args[1]){args[1].apply(null,err);}},arguments[2]]);} +return nativeMethod.apply(this,arguments).then(function(description){return replaceInternalStreamId(_this13,description);});};});var origSetLocalDescription=window.RTCPeerConnection.prototype.setLocalDescription;window.RTCPeerConnection.prototype.setLocalDescription=function(){if(!arguments.length||!arguments[0].type){return origSetLocalDescription.apply(this,arguments);} +arguments[0]=replaceExternalStreamId(this,arguments[0]);return origSetLocalDescription.apply(this,arguments);};var origLocalDescription=Object.getOwnPropertyDescriptor(window.RTCPeerConnection.prototype,'localDescription');Object.defineProperty(window.RTCPeerConnection.prototype,'localDescription',{get:function get(){var description=origLocalDescription.get.apply(this);if(description.type===''){return description;} +return replaceInternalStreamId(this,description);}});window.RTCPeerConnection.prototype.removeTrack=function(sender){var _this14=this;if(this.signalingState==='closed'){throw new DOMException('The RTCPeerConnection\'s signalingState is \'closed\'.','InvalidStateError');} +if(!sender._pc){throw new DOMException('Argument 1 of RTCPeerConnection.removeTrack '+'does not implement interface RTCRtpSender.','TypeError');} +var isLocal=sender._pc===this;if(!isLocal){throw new DOMException('Sender was not created by this connection.','InvalidAccessError');} +this._streams=this._streams||{};var stream=void 0;Object.keys(this._streams).forEach(function(streamid){var hasTrack=_this14._streams[streamid].getTracks().find(function(track){return sender.track===track;});if(hasTrack){stream=_this14._streams[streamid];}});if(stream){if(stream.getTracks().length===1){this.removeStream(this._reverseStreams[stream.id]);}else{stream.removeTrack(sender.track);} +this.dispatchEvent(new Event('negotiationneeded'));}};} +function shimPeerConnection(window){if(!window.RTCPeerConnection&&window.webkitRTCPeerConnection){window.RTCPeerConnection=window.webkitRTCPeerConnection;} +if(!window.RTCPeerConnection){return;} +var origGetStats=window.RTCPeerConnection.prototype.getStats;window.RTCPeerConnection.prototype.getStats=function(selector,successCallback,errorCallback){var _this15=this;var args=arguments;if(arguments.length>0&&typeof selector==='function'){return origGetStats.apply(this,arguments);} +if(origGetStats.length===0&&(arguments.length===0||typeof arguments[0]!=='function')){return origGetStats.apply(this,[]);} +var fixChromeStats_=function fixChromeStats_(response){var standardReport={};var reports=response.result();reports.forEach(function(report){var standardStats={id:report.id,timestamp:report.timestamp,type:{localcandidate:'local-candidate',remotecandidate:'remote-candidate'}[report.type]||report.type};report.names().forEach(function(name){standardStats[name]=report.stat(name);});standardReport[standardStats.id]=standardStats;});return standardReport;};var makeMapStats=function makeMapStats(stats){return new Map(Object.keys(stats).map(function(key){return[key,stats[key]];}));};if(arguments.length>=2){var successCallbackWrapper_=function successCallbackWrapper_(response){args[1](makeMapStats(fixChromeStats_(response)));};return origGetStats.apply(this,[successCallbackWrapper_,arguments[0]]);} +return new Promise(function(resolve,reject){origGetStats.apply(_this15,[function(response){resolve(makeMapStats(fixChromeStats_(response)));},reject]);}).then(successCallback,errorCallback);};['setLocalDescription','setRemoteDescription','addIceCandidate'].forEach(function(method){var nativeMethod=window.RTCPeerConnection.prototype[method];window.RTCPeerConnection.prototype[method]=function(){arguments[0]=new(method==='addIceCandidate'?window.RTCIceCandidate:window.RTCSessionDescription)(arguments[0]);return nativeMethod.apply(this,arguments);};});var nativeAddIceCandidate=window.RTCPeerConnection.prototype.addIceCandidate;window.RTCPeerConnection.prototype.addIceCandidate=function(){if(!arguments[0]){if(arguments[1]){arguments[1].apply(null);} +return Promise.resolve();} +return nativeAddIceCandidate.apply(this,arguments);};} +function fixNegotiationNeeded(window){utils.wrapPeerConnectionEvent(window,'negotiationneeded',function(e){var pc=e.target;if(pc.signalingState!=='stable'){return;} +return e;});}},{"../utils.js":15,"./getdisplaymedia":4,"./getusermedia":5}],4:[function(require,module,exports){'use strict';Object.defineProperty(exports,"__esModule",{value:true});exports.shimGetDisplayMedia=shimGetDisplayMedia;function shimGetDisplayMedia(window,getSourceId){if(window.navigator.mediaDevices&&'getDisplayMedia'in window.navigator.mediaDevices){return;} +if(!window.navigator.mediaDevices){return;} +if(typeof getSourceId!=='function'){console.error('shimGetDisplayMedia: getSourceId argument is not '+'a function');return;} +window.navigator.mediaDevices.getDisplayMedia=function(constraints){return getSourceId(constraints).then(function(sourceId){var widthSpecified=constraints.video&&constraints.video.width;var heightSpecified=constraints.video&&constraints.video.height;var frameRateSpecified=constraints.video&&constraints.video.frameRate;constraints.video={mandatory:{chromeMediaSource:'desktop',chromeMediaSourceId:sourceId,maxFrameRate:frameRateSpecified||3}};if(widthSpecified){constraints.video.mandatory.maxWidth=widthSpecified;} +if(heightSpecified){constraints.video.mandatory.maxHeight=heightSpecified;} +return window.navigator.mediaDevices.getUserMedia(constraints);});};}},{}],5:[function(require,module,exports){'use strict';Object.defineProperty(exports,"__esModule",{value:true});var _typeof=typeof Symbol==="function"&&typeof Symbol.iterator==="symbol"?function(obj){return typeof obj;}:function(obj){return obj&&typeof Symbol==="function"&&obj.constructor===Symbol&&obj!==Symbol.prototype?"symbol":typeof obj;};exports.shimGetUserMedia=shimGetUserMedia;var _utils=require('../utils.js');var utils=_interopRequireWildcard(_utils);function _interopRequireWildcard(obj){if(obj&&obj.__esModule){return obj;}else{var newObj={};if(obj!=null){for(var key in obj){if(Object.prototype.hasOwnProperty.call(obj,key))newObj[key]=obj[key];}}newObj.default=obj;return newObj;}} +var logging=utils.log;function shimGetUserMedia(window){var navigator=window&&window.navigator;if(!navigator.mediaDevices){return;} +var browserDetails=utils.detectBrowser(window);var constraintsToChrome_=function constraintsToChrome_(c){if((typeof c==='undefined'?'undefined':_typeof(c))!=='object'||c.mandatory||c.optional){return c;} +var cc={};Object.keys(c).forEach(function(key){if(key==='require'||key==='advanced'||key==='mediaSource'){return;} +var r=_typeof(c[key])==='object'?c[key]:{ideal:c[key]};if(r.exact!==undefined&&typeof r.exact==='number'){r.min=r.max=r.exact;} +var oldname_=function oldname_(prefix,name){if(prefix){return prefix+name.charAt(0).toUpperCase()+name.slice(1);} +return name==='deviceId'?'sourceId':name;};if(r.ideal!==undefined){cc.optional=cc.optional||[];var oc={};if(typeof r.ideal==='number'){oc[oldname_('min',key)]=r.ideal;cc.optional.push(oc);oc={};oc[oldname_('max',key)]=r.ideal;cc.optional.push(oc);}else{oc[oldname_('',key)]=r.ideal;cc.optional.push(oc);}} +if(r.exact!==undefined&&typeof r.exact!=='number'){cc.mandatory=cc.mandatory||{};cc.mandatory[oldname_('',key)]=r.exact;}else{['min','max'].forEach(function(mix){if(r[mix]!==undefined){cc.mandatory=cc.mandatory||{};cc.mandatory[oldname_(mix,key)]=r[mix];}});}});if(c.advanced){cc.optional=(cc.optional||[]).concat(c.advanced);} +return cc;};var shimConstraints_=function shimConstraints_(constraints,func){if(browserDetails.version>=61){return func(constraints);} +constraints=JSON.parse(JSON.stringify(constraints));if(constraints&&_typeof(constraints.audio)==='object'){var remap=function remap(obj,a,b){if(a in obj&&!(b in obj)){obj[b]=obj[a];delete obj[a];}};constraints=JSON.parse(JSON.stringify(constraints));remap(constraints.audio,'autoGainControl','googAutoGainControl');remap(constraints.audio,'noiseSuppression','googNoiseSuppression');constraints.audio=constraintsToChrome_(constraints.audio);} +if(constraints&&_typeof(constraints.video)==='object'){var face=constraints.video.facingMode;face=face&&((typeof face==='undefined'?'undefined':_typeof(face))==='object'?face:{ideal:face});var getSupportedFacingModeLies=browserDetails.version<66;if(face&&(face.exact==='user'||face.exact==='environment'||face.ideal==='user'||face.ideal==='environment')&&!(navigator.mediaDevices.getSupportedConstraints&&navigator.mediaDevices.getSupportedConstraints().facingMode&&!getSupportedFacingModeLies)){delete constraints.video.facingMode;var matches=void 0;if(face.exact==='environment'||face.ideal==='environment'){matches=['back','rear'];}else if(face.exact==='user'||face.ideal==='user'){matches=['front'];} +if(matches){return navigator.mediaDevices.enumerateDevices().then(function(devices){devices=devices.filter(function(d){return d.kind==='videoinput';});var dev=devices.find(function(d){return matches.some(function(match){return d.label.toLowerCase().includes(match);});});if(!dev&&devices.length&&matches.includes('back')){dev=devices[devices.length-1];} +if(dev){constraints.video.deviceId=face.exact?{exact:dev.deviceId}:{ideal:dev.deviceId};} +constraints.video=constraintsToChrome_(constraints.video);logging('chrome: '+JSON.stringify(constraints));return func(constraints);});}} +constraints.video=constraintsToChrome_(constraints.video);} +logging('chrome: '+JSON.stringify(constraints));return func(constraints);};var shimError_=function shimError_(e){if(browserDetails.version>=64){return e;} +return{name:{PermissionDeniedError:'NotAllowedError',PermissionDismissedError:'NotAllowedError',InvalidStateError:'NotAllowedError',DevicesNotFoundError:'NotFoundError',ConstraintNotSatisfiedError:'OverconstrainedError',TrackStartError:'NotReadableError',MediaDeviceFailedDueToShutdown:'NotAllowedError',MediaDeviceKillSwitchOn:'NotAllowedError',TabCaptureError:'AbortError',ScreenCaptureError:'AbortError',DeviceCaptureError:'AbortError'}[e.name]||e.name,message:e.message,constraint:e.constraint||e.constraintName,toString:function toString(){return this.name+(this.message&&': ')+this.message;}};};var getUserMedia_=function getUserMedia_(constraints,onSuccess,onError){shimConstraints_(constraints,function(c){navigator.webkitGetUserMedia(c,onSuccess,function(e){if(onError){onError(shimError_(e));}});});};navigator.getUserMedia=getUserMedia_.bind(navigator);var origGetUserMedia=navigator.mediaDevices.getUserMedia.bind(navigator.mediaDevices);navigator.mediaDevices.getUserMedia=function(cs){return shimConstraints_(cs,function(c){return origGetUserMedia(c).then(function(stream){if(c.audio&&!stream.getAudioTracks().length||c.video&&!stream.getVideoTracks().length){stream.getTracks().forEach(function(track){track.stop();});throw new DOMException('','NotFoundError');} +return stream;},function(e){return Promise.reject(shimError_(e));});});};}},{"../utils.js":15}],6:[function(require,module,exports){'use strict';Object.defineProperty(exports,"__esModule",{value:true});var _typeof=typeof Symbol==="function"&&typeof Symbol.iterator==="symbol"?function(obj){return typeof obj;}:function(obj){return obj&&typeof Symbol==="function"&&obj.constructor===Symbol&&obj!==Symbol.prototype?"symbol":typeof obj;};exports.shimRTCIceCandidate=shimRTCIceCandidate;exports.shimMaxMessageSize=shimMaxMessageSize;exports.shimSendThrowTypeError=shimSendThrowTypeError;exports.shimConnectionState=shimConnectionState;exports.removeAllowExtmapMixed=removeAllowExtmapMixed;var _sdp=require('sdp');var _sdp2=_interopRequireDefault(_sdp);var _utils=require('./utils');var utils=_interopRequireWildcard(_utils);function _interopRequireWildcard(obj){if(obj&&obj.__esModule){return obj;}else{var newObj={};if(obj!=null){for(var key in obj){if(Object.prototype.hasOwnProperty.call(obj,key))newObj[key]=obj[key];}}newObj.default=obj;return newObj;}} +function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{default:obj};} +function shimRTCIceCandidate(window){if(!window.RTCIceCandidate||window.RTCIceCandidate&&'foundation'in window.RTCIceCandidate.prototype){return;} +var NativeRTCIceCandidate=window.RTCIceCandidate;window.RTCIceCandidate=function(args){if((typeof args==='undefined'?'undefined':_typeof(args))==='object'&&args.candidate&&args.candidate.indexOf('a=')===0){args=JSON.parse(JSON.stringify(args));args.candidate=args.candidate.substr(2);} +if(args.candidate&&args.candidate.length){var nativeCandidate=new NativeRTCIceCandidate(args);var parsedCandidate=_sdp2.default.parseCandidate(args.candidate);var augmentedCandidate=Object.assign(nativeCandidate,parsedCandidate);augmentedCandidate.toJSON=function(){return{candidate:augmentedCandidate.candidate,sdpMid:augmentedCandidate.sdpMid,sdpMLineIndex:augmentedCandidate.sdpMLineIndex,usernameFragment:augmentedCandidate.usernameFragment};};return augmentedCandidate;} +return new NativeRTCIceCandidate(args);};window.RTCIceCandidate.prototype=NativeRTCIceCandidate.prototype;utils.wrapPeerConnectionEvent(window,'icecandidate',function(e){if(e.candidate){Object.defineProperty(e,'candidate',{value:new window.RTCIceCandidate(e.candidate),writable:'false'});} +return e;});} +function shimMaxMessageSize(window){if(window.RTCSctpTransport||!window.RTCPeerConnection){return;} +var browserDetails=utils.detectBrowser(window);if(!('sctp'in window.RTCPeerConnection.prototype)){Object.defineProperty(window.RTCPeerConnection.prototype,'sctp',{get:function get(){return typeof this._sctp==='undefined'?null:this._sctp;}});} +var sctpInDescription=function sctpInDescription(description){var sections=_sdp2.default.splitSections(description.sdp);sections.shift();return sections.some(function(mediaSection){var mLine=_sdp2.default.parseMLine(mediaSection);return mLine&&mLine.kind==='application'&&mLine.protocol.indexOf('SCTP')!==-1;});};var getRemoteFirefoxVersion=function getRemoteFirefoxVersion(description){var match=description.sdp.match(/mozilla...THIS_IS_SDPARTA-(\d+)/);if(match===null||match.length<2){return-1;} +var version=parseInt(match[1],10);return version!==version?-1:version;};var getCanSendMaxMessageSize=function getCanSendMaxMessageSize(remoteIsFirefox){var canSendMaxMessageSize=65536;if(browserDetails.browser==='firefox'){if(browserDetails.version<57){if(remoteIsFirefox===-1){canSendMaxMessageSize=16384;}else{canSendMaxMessageSize=2147483637;}}else if(browserDetails.version<60){canSendMaxMessageSize=browserDetails.version===57?65535:65536;}else{canSendMaxMessageSize=2147483637;}} +return canSendMaxMessageSize;};var getMaxMessageSize=function getMaxMessageSize(description,remoteIsFirefox){var maxMessageSize=65536;if(browserDetails.browser==='firefox'&&browserDetails.version===57){maxMessageSize=65535;} +var match=_sdp2.default.matchPrefix(description.sdp,'a=max-message-size:');if(match.length>0){maxMessageSize=parseInt(match[0].substr(19),10);}else if(browserDetails.browser==='firefox'&&remoteIsFirefox!==-1){maxMessageSize=2147483637;} +return maxMessageSize;};var origSetRemoteDescription=window.RTCPeerConnection.prototype.setRemoteDescription;window.RTCPeerConnection.prototype.setRemoteDescription=function(){this._sctp=null;if(sctpInDescription(arguments[0])){var isFirefox=getRemoteFirefoxVersion(arguments[0]);var canSendMMS=getCanSendMaxMessageSize(isFirefox);var remoteMMS=getMaxMessageSize(arguments[0],isFirefox);var maxMessageSize=void 0;if(canSendMMS===0&&remoteMMS===0){maxMessageSize=Number.POSITIVE_INFINITY;}else if(canSendMMS===0||remoteMMS===0){maxMessageSize=Math.max(canSendMMS,remoteMMS);}else{maxMessageSize=Math.min(canSendMMS,remoteMMS);} +var sctp={};Object.defineProperty(sctp,'maxMessageSize',{get:function get(){return maxMessageSize;}});this._sctp=sctp;} +return origSetRemoteDescription.apply(this,arguments);};} +function shimSendThrowTypeError(window){if(!(window.RTCPeerConnection&&'createDataChannel'in window.RTCPeerConnection.prototype)){return;} +function wrapDcSend(dc,pc){var origDataChannelSend=dc.send;dc.send=function(){var data=arguments[0];var length=data.length||data.size||data.byteLength;if(dc.readyState==='open'&&pc.sctp&&length>pc.sctp.maxMessageSize){throw new TypeError('Message too large (can send a maximum of '+pc.sctp.maxMessageSize+' bytes)');} +return origDataChannelSend.apply(dc,arguments);};} +var origCreateDataChannel=window.RTCPeerConnection.prototype.createDataChannel;window.RTCPeerConnection.prototype.createDataChannel=function(){var dataChannel=origCreateDataChannel.apply(this,arguments);wrapDcSend(dataChannel,this);return dataChannel;};utils.wrapPeerConnectionEvent(window,'datachannel',function(e){wrapDcSend(e.channel,e.target);return e;});} +function shimConnectionState(window){if(!window.RTCPeerConnection||'connectionState'in window.RTCPeerConnection.prototype){return;} +var proto=window.RTCPeerConnection.prototype;Object.defineProperty(proto,'connectionState',{get:function get(){return{completed:'connected',checking:'connecting'}[this.iceConnectionState]||this.iceConnectionState;},enumerable:true,configurable:true});Object.defineProperty(proto,'onconnectionstatechange',{get:function get(){return this._onconnectionstatechange||null;},set:function set(cb){if(this._onconnectionstatechange){this.removeEventListener('connectionstatechange',this._onconnectionstatechange);delete this._onconnectionstatechange;} +if(cb){this.addEventListener('connectionstatechange',this._onconnectionstatechange=cb);}},enumerable:true,configurable:true});['setLocalDescription','setRemoteDescription'].forEach(function(method){var origMethod=proto[method];proto[method]=function(){if(!this._connectionstatechangepoly){this._connectionstatechangepoly=function(e){var pc=e.target;if(pc._lastConnectionState!==pc.connectionState){pc._lastConnectionState=pc.connectionState;var newEvent=new Event('connectionstatechange',e);pc.dispatchEvent(newEvent);} +return e;};this.addEventListener('iceconnectionstatechange',this._connectionstatechangepoly);} +return origMethod.apply(this,arguments);};});} +function removeAllowExtmapMixed(window){if(!window.RTCPeerConnection){return;} +var browserDetails=utils.detectBrowser(window);if(browserDetails.browser==='chrome'&&browserDetails.version>=71){return;} +var nativeSRD=window.RTCPeerConnection.prototype.setRemoteDescription;window.RTCPeerConnection.prototype.setRemoteDescription=function(desc){if(desc&&desc.sdp&&desc.sdp.indexOf('\na=extmap-allow-mixed')!==-1){desc.sdp=desc.sdp.split('\n').filter(function(line){return line.trim()!=='a=extmap-allow-mixed';}).join('\n');} +return nativeSRD.apply(this,arguments);};}},{"./utils":15,"sdp":17}],7:[function(require,module,exports){'use strict';Object.defineProperty(exports,"__esModule",{value:true});exports.shimGetDisplayMedia=exports.shimGetUserMedia=undefined;var _getusermedia=require('./getusermedia');Object.defineProperty(exports,'shimGetUserMedia',{enumerable:true,get:function get(){return _getusermedia.shimGetUserMedia;}});var _getdisplaymedia=require('./getdisplaymedia');Object.defineProperty(exports,'shimGetDisplayMedia',{enumerable:true,get:function get(){return _getdisplaymedia.shimGetDisplayMedia;}});exports.shimPeerConnection=shimPeerConnection;exports.shimReplaceTrack=shimReplaceTrack;var _utils=require('../utils');var utils=_interopRequireWildcard(_utils);var _filtericeservers=require('./filtericeservers');var _rtcpeerconnectionShim=require('rtcpeerconnection-shim');var _rtcpeerconnectionShim2=_interopRequireDefault(_rtcpeerconnectionShim);function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{default:obj};} +function _interopRequireWildcard(obj){if(obj&&obj.__esModule){return obj;}else{var newObj={};if(obj!=null){for(var key in obj){if(Object.prototype.hasOwnProperty.call(obj,key))newObj[key]=obj[key];}}newObj.default=obj;return newObj;}} +function shimPeerConnection(window){var browserDetails=utils.detectBrowser(window);if(window.RTCIceGatherer){if(!window.RTCIceCandidate){window.RTCIceCandidate=function(args){return args;};} +if(!window.RTCSessionDescription){window.RTCSessionDescription=function(args){return args;};} +if(browserDetails.version<15025){var origMSTEnabled=Object.getOwnPropertyDescriptor(window.MediaStreamTrack.prototype,'enabled');Object.defineProperty(window.MediaStreamTrack.prototype,'enabled',{set:function set(value){origMSTEnabled.set.call(this,value);var ev=new Event('enabled');ev.enabled=value;this.dispatchEvent(ev);}});}} +if(window.RTCRtpSender&&!('dtmf'in window.RTCRtpSender.prototype)){Object.defineProperty(window.RTCRtpSender.prototype,'dtmf',{get:function get(){if(this._dtmf===undefined){if(this.track.kind==='audio'){this._dtmf=new window.RTCDtmfSender(this);}else if(this.track.kind==='video'){this._dtmf=null;}} +return this._dtmf;}});} +if(window.RTCDtmfSender&&!window.RTCDTMFSender){window.RTCDTMFSender=window.RTCDtmfSender;} +var RTCPeerConnectionShim=(0,_rtcpeerconnectionShim2.default)(window,browserDetails.version);window.RTCPeerConnection=function(config){if(config&&config.iceServers){config.iceServers=(0,_filtericeservers.filterIceServers)(config.iceServers,browserDetails.version);utils.log('ICE servers after filtering:',config.iceServers);} +return new RTCPeerConnectionShim(config);};window.RTCPeerConnection.prototype=RTCPeerConnectionShim.prototype;} +function shimReplaceTrack(window){if(window.RTCRtpSender&&!('replaceTrack'in window.RTCRtpSender.prototype)){window.RTCRtpSender.prototype.replaceTrack=window.RTCRtpSender.prototype.setTrack;}}},{"../utils":15,"./filtericeservers":8,"./getdisplaymedia":9,"./getusermedia":10,"rtcpeerconnection-shim":16}],8:[function(require,module,exports){'use strict';Object.defineProperty(exports,"__esModule",{value:true});exports.filterIceServers=filterIceServers;var _utils=require('../utils');var utils=_interopRequireWildcard(_utils);function _interopRequireWildcard(obj){if(obj&&obj.__esModule){return obj;}else{var newObj={};if(obj!=null){for(var key in obj){if(Object.prototype.hasOwnProperty.call(obj,key))newObj[key]=obj[key];}}newObj.default=obj;return newObj;}} +function filterIceServers(iceServers,edgeVersion){var hasTurn=false;iceServers=JSON.parse(JSON.stringify(iceServers));return iceServers.filter(function(server){if(server&&(server.urls||server.url)){var urls=server.urls||server.url;if(server.url&&!server.urls){utils.deprecated('RTCIceServer.url','RTCIceServer.urls');} +var isString=typeof urls==='string';if(isString){urls=[urls];} +urls=urls.filter(function(url){if(url.indexOf('stun:')===0){return false;} +var validTurn=url.startsWith('turn')&&!url.startsWith('turn:[')&&url.includes('transport=udp');if(validTurn&&!hasTurn){hasTurn=true;return true;} +return validTurn&&!hasTurn;});delete server.url;server.urls=isString?urls[0]:urls;return!!urls.length;}});}},{"../utils":15}],9:[function(require,module,exports){'use strict';Object.defineProperty(exports,"__esModule",{value:true});exports.shimGetDisplayMedia=shimGetDisplayMedia;function shimGetDisplayMedia(window){if(!('getDisplayMedia'in window.navigator)){return;} +if(!window.navigator.mediaDevices){return;} +if(window.navigator.mediaDevices&&'getDisplayMedia'in window.navigator.mediaDevices){return;} +window.navigator.mediaDevices.getDisplayMedia=window.navigator.getDisplayMedia.bind(window.navigator.mediaDevices);}},{}],10:[function(require,module,exports){'use strict';Object.defineProperty(exports,"__esModule",{value:true});exports.shimGetUserMedia=shimGetUserMedia;function shimGetUserMedia(window){var navigator=window&&window.navigator;var shimError_=function shimError_(e){return{name:{PermissionDeniedError:'NotAllowedError'}[e.name]||e.name,message:e.message,constraint:e.constraint,toString:function toString(){return this.name;}};};var origGetUserMedia=navigator.mediaDevices.getUserMedia.bind(navigator.mediaDevices);navigator.mediaDevices.getUserMedia=function(c){return origGetUserMedia(c).catch(function(e){return Promise.reject(shimError_(e));});};}},{}],11:[function(require,module,exports){'use strict';Object.defineProperty(exports,"__esModule",{value:true});exports.shimGetDisplayMedia=exports.shimGetUserMedia=undefined;var _typeof=typeof Symbol==="function"&&typeof Symbol.iterator==="symbol"?function(obj){return typeof obj;}:function(obj){return obj&&typeof Symbol==="function"&&obj.constructor===Symbol&&obj!==Symbol.prototype?"symbol":typeof obj;};var _getusermedia=require('./getusermedia');Object.defineProperty(exports,'shimGetUserMedia',{enumerable:true,get:function get(){return _getusermedia.shimGetUserMedia;}});var _getdisplaymedia=require('./getdisplaymedia');Object.defineProperty(exports,'shimGetDisplayMedia',{enumerable:true,get:function get(){return _getdisplaymedia.shimGetDisplayMedia;}});exports.shimOnTrack=shimOnTrack;exports.shimPeerConnection=shimPeerConnection;exports.shimSenderGetStats=shimSenderGetStats;exports.shimReceiverGetStats=shimReceiverGetStats;exports.shimRemoveStream=shimRemoveStream;exports.shimRTCDataChannel=shimRTCDataChannel;var _utils=require('../utils');var utils=_interopRequireWildcard(_utils);function _interopRequireWildcard(obj){if(obj&&obj.__esModule){return obj;}else{var newObj={};if(obj!=null){for(var key in obj){if(Object.prototype.hasOwnProperty.call(obj,key))newObj[key]=obj[key];}}newObj.default=obj;return newObj;}} +function shimOnTrack(window){if((typeof window==='undefined'?'undefined':_typeof(window))==='object'&&window.RTCTrackEvent&&'receiver'in window.RTCTrackEvent.prototype&&!('transceiver'in window.RTCTrackEvent.prototype)){Object.defineProperty(window.RTCTrackEvent.prototype,'transceiver',{get:function get(){return{receiver:this.receiver};}});}} +function shimPeerConnection(window){var browserDetails=utils.detectBrowser(window);if((typeof window==='undefined'?'undefined':_typeof(window))!=='object'||!(window.RTCPeerConnection||window.mozRTCPeerConnection)){return;} +if(!window.RTCPeerConnection&&window.mozRTCPeerConnection){window.RTCPeerConnection=window.mozRTCPeerConnection;} +['setLocalDescription','setRemoteDescription','addIceCandidate'].forEach(function(method){var nativeMethod=window.RTCPeerConnection.prototype[method];window.RTCPeerConnection.prototype[method]=function(){arguments[0]=new(method==='addIceCandidate'?window.RTCIceCandidate:window.RTCSessionDescription)(arguments[0]);return nativeMethod.apply(this,arguments);};});var nativeAddIceCandidate=window.RTCPeerConnection.prototype.addIceCandidate;window.RTCPeerConnection.prototype.addIceCandidate=function(){if(!arguments[0]){if(arguments[1]){arguments[1].apply(null);} +return Promise.resolve();} +return nativeAddIceCandidate.apply(this,arguments);};var modernStatsTypes={inboundrtp:'inbound-rtp',outboundrtp:'outbound-rtp',candidatepair:'candidate-pair',localcandidate:'local-candidate',remotecandidate:'remote-candidate'};var nativeGetStats=window.RTCPeerConnection.prototype.getStats;window.RTCPeerConnection.prototype.getStats=function(selector,onSucc,onErr){return nativeGetStats.apply(this,[selector||null]).then(function(stats){if(browserDetails.version<53&&!onSucc){try{stats.forEach(function(stat){stat.type=modernStatsTypes[stat.type]||stat.type;});}catch(e){if(e.name!=='TypeError'){throw e;} +stats.forEach(function(stat,i){stats.set(i,Object.assign({},stat,{type:modernStatsTypes[stat.type]||stat.type}));});}} +return stats;}).then(onSucc,onErr);};} +function shimSenderGetStats(window){if(!((typeof window==='undefined'?'undefined':_typeof(window))==='object'&&window.RTCPeerConnection&&window.RTCRtpSender)){return;} +if(window.RTCRtpSender&&'getStats'in window.RTCRtpSender.prototype){return;} +var origGetSenders=window.RTCPeerConnection.prototype.getSenders;if(origGetSenders){window.RTCPeerConnection.prototype.getSenders=function(){var _this=this;var senders=origGetSenders.apply(this,[]);senders.forEach(function(sender){return sender._pc=_this;});return senders;};} +var origAddTrack=window.RTCPeerConnection.prototype.addTrack;if(origAddTrack){window.RTCPeerConnection.prototype.addTrack=function(){var sender=origAddTrack.apply(this,arguments);sender._pc=this;return sender;};} +window.RTCRtpSender.prototype.getStats=function(){return this.track?this._pc.getStats(this.track):Promise.resolve(new Map());};} +function shimReceiverGetStats(window){if(!((typeof window==='undefined'?'undefined':_typeof(window))==='object'&&window.RTCPeerConnection&&window.RTCRtpSender)){return;} +if(window.RTCRtpSender&&'getStats'in window.RTCRtpReceiver.prototype){return;} +var origGetReceivers=window.RTCPeerConnection.prototype.getReceivers;if(origGetReceivers){window.RTCPeerConnection.prototype.getReceivers=function(){var _this2=this;var receivers=origGetReceivers.apply(this,[]);receivers.forEach(function(receiver){return receiver._pc=_this2;});return receivers;};} +utils.wrapPeerConnectionEvent(window,'track',function(e){e.receiver._pc=e.srcElement;return e;});window.RTCRtpReceiver.prototype.getStats=function(){return this._pc.getStats(this.track);};} +function shimRemoveStream(window){if(!window.RTCPeerConnection||'removeStream'in window.RTCPeerConnection.prototype){return;} +window.RTCPeerConnection.prototype.removeStream=function(stream){var _this3=this;utils.deprecated('removeStream','removeTrack');this.getSenders().forEach(function(sender){if(sender.track&&stream.getTracks().includes(sender.track)){_this3.removeTrack(sender);}});};} +function shimRTCDataChannel(window){if(window.DataChannel&&!window.RTCDataChannel){window.RTCDataChannel=window.DataChannel;}}},{"../utils":15,"./getdisplaymedia":12,"./getusermedia":13}],12:[function(require,module,exports){'use strict';Object.defineProperty(exports,"__esModule",{value:true});exports.shimGetDisplayMedia=shimGetDisplayMedia;function shimGetDisplayMedia(window,preferredMediaSource){if(window.navigator.mediaDevices&&'getDisplayMedia'in window.navigator.mediaDevices){return;} +if(!window.navigator.mediaDevices){return;} +window.navigator.mediaDevices.getDisplayMedia=function(constraints){if(!(constraints&&constraints.video)){var err=new DOMException('getDisplayMedia without video '+'constraints is undefined');err.name='NotFoundError';err.code=8;return Promise.reject(err);} +if(constraints.video===true){constraints.video={mediaSource:preferredMediaSource};}else{constraints.video.mediaSource=preferredMediaSource;} +return window.navigator.mediaDevices.getUserMedia(constraints);};}},{}],13:[function(require,module,exports){'use strict';Object.defineProperty(exports,"__esModule",{value:true});var _typeof=typeof Symbol==="function"&&typeof Symbol.iterator==="symbol"?function(obj){return typeof obj;}:function(obj){return obj&&typeof Symbol==="function"&&obj.constructor===Symbol&&obj!==Symbol.prototype?"symbol":typeof obj;};exports.shimGetUserMedia=shimGetUserMedia;var _utils=require('../utils');var utils=_interopRequireWildcard(_utils);function _interopRequireWildcard(obj){if(obj&&obj.__esModule){return obj;}else{var newObj={};if(obj!=null){for(var key in obj){if(Object.prototype.hasOwnProperty.call(obj,key))newObj[key]=obj[key];}}newObj.default=obj;return newObj;}} +function shimGetUserMedia(window){var browserDetails=utils.detectBrowser(window);var navigator=window&&window.navigator;var MediaStreamTrack=window&&window.MediaStreamTrack;navigator.getUserMedia=function(constraints,onSuccess,onError){utils.deprecated('navigator.getUserMedia','navigator.mediaDevices.getUserMedia');navigator.mediaDevices.getUserMedia(constraints).then(onSuccess,onError);};if(!(browserDetails.version>55&&'autoGainControl'in navigator.mediaDevices.getSupportedConstraints())){var remap=function remap(obj,a,b){if(a in obj&&!(b in obj)){obj[b]=obj[a];delete obj[a];}};var nativeGetUserMedia=navigator.mediaDevices.getUserMedia.bind(navigator.mediaDevices);navigator.mediaDevices.getUserMedia=function(c){if((typeof c==='undefined'?'undefined':_typeof(c))==='object'&&_typeof(c.audio)==='object'){c=JSON.parse(JSON.stringify(c));remap(c.audio,'autoGainControl','mozAutoGainControl');remap(c.audio,'noiseSuppression','mozNoiseSuppression');} +return nativeGetUserMedia(c);};if(MediaStreamTrack&&MediaStreamTrack.prototype.getSettings){var nativeGetSettings=MediaStreamTrack.prototype.getSettings;MediaStreamTrack.prototype.getSettings=function(){var obj=nativeGetSettings.apply(this,arguments);remap(obj,'mozAutoGainControl','autoGainControl');remap(obj,'mozNoiseSuppression','noiseSuppression');return obj;};} +if(MediaStreamTrack&&MediaStreamTrack.prototype.applyConstraints){var nativeApplyConstraints=MediaStreamTrack.prototype.applyConstraints;MediaStreamTrack.prototype.applyConstraints=function(c){if(this.kind==='audio'&&(typeof c==='undefined'?'undefined':_typeof(c))==='object'){c=JSON.parse(JSON.stringify(c));remap(c,'autoGainControl','mozAutoGainControl');remap(c,'noiseSuppression','mozNoiseSuppression');} +return nativeApplyConstraints.apply(this,[c]);};}}}},{"../utils":15}],14:[function(require,module,exports){'use strict';Object.defineProperty(exports,"__esModule",{value:true});var _typeof=typeof Symbol==="function"&&typeof Symbol.iterator==="symbol"?function(obj){return typeof obj;}:function(obj){return obj&&typeof Symbol==="function"&&obj.constructor===Symbol&&obj!==Symbol.prototype?"symbol":typeof obj;};exports.shimLocalStreamsAPI=shimLocalStreamsAPI;exports.shimRemoteStreamsAPI=shimRemoteStreamsAPI;exports.shimCallbacksAPI=shimCallbacksAPI;exports.shimGetUserMedia=shimGetUserMedia;exports.shimConstraints=shimConstraints;exports.shimRTCIceServerUrls=shimRTCIceServerUrls;exports.shimTrackEventTransceiver=shimTrackEventTransceiver;exports.shimCreateOfferLegacy=shimCreateOfferLegacy;var _utils=require('../utils');var utils=_interopRequireWildcard(_utils);function _interopRequireWildcard(obj){if(obj&&obj.__esModule){return obj;}else{var newObj={};if(obj!=null){for(var key in obj){if(Object.prototype.hasOwnProperty.call(obj,key))newObj[key]=obj[key];}}newObj.default=obj;return newObj;}} +function shimLocalStreamsAPI(window){if((typeof window==='undefined'?'undefined':_typeof(window))!=='object'||!window.RTCPeerConnection){return;} +if(!('getLocalStreams'in window.RTCPeerConnection.prototype)){window.RTCPeerConnection.prototype.getLocalStreams=function(){if(!this._localStreams){this._localStreams=[];} +return this._localStreams;};} +if(!('addStream'in window.RTCPeerConnection.prototype)){var _addTrack=window.RTCPeerConnection.prototype.addTrack;window.RTCPeerConnection.prototype.addStream=function(stream){var _this=this;if(!this._localStreams){this._localStreams=[];} +if(!this._localStreams.includes(stream)){this._localStreams.push(stream);} +stream.getTracks().forEach(function(track){return _addTrack.call(_this,track,stream);});};window.RTCPeerConnection.prototype.addTrack=function(track,stream){if(stream){if(!this._localStreams){this._localStreams=[stream];}else if(!this._localStreams.includes(stream)){this._localStreams.push(stream);}} +return _addTrack.call(this,track,stream);};} +if(!('removeStream'in window.RTCPeerConnection.prototype)){window.RTCPeerConnection.prototype.removeStream=function(stream){var _this2=this;if(!this._localStreams){this._localStreams=[];} +var index=this._localStreams.indexOf(stream);if(index===-1){return;} +this._localStreams.splice(index,1);var tracks=stream.getTracks();this.getSenders().forEach(function(sender){if(tracks.includes(sender.track)){_this2.removeTrack(sender);}});};}} +function shimRemoteStreamsAPI(window){if((typeof window==='undefined'?'undefined':_typeof(window))!=='object'||!window.RTCPeerConnection){return;} +if(!('getRemoteStreams'in window.RTCPeerConnection.prototype)){window.RTCPeerConnection.prototype.getRemoteStreams=function(){return this._remoteStreams?this._remoteStreams:[];};} +if(!('onaddstream'in window.RTCPeerConnection.prototype)){Object.defineProperty(window.RTCPeerConnection.prototype,'onaddstream',{get:function get(){return this._onaddstream;},set:function set(f){var _this3=this;if(this._onaddstream){this.removeEventListener('addstream',this._onaddstream);this.removeEventListener('track',this._onaddstreampoly);} +this.addEventListener('addstream',this._onaddstream=f);this.addEventListener('track',this._onaddstreampoly=function(e){e.streams.forEach(function(stream){if(!_this3._remoteStreams){_this3._remoteStreams=[];} +if(_this3._remoteStreams.includes(stream)){return;} +_this3._remoteStreams.push(stream);var event=new Event('addstream');event.stream=stream;_this3.dispatchEvent(event);});});}});var origSetRemoteDescription=window.RTCPeerConnection.prototype.setRemoteDescription;window.RTCPeerConnection.prototype.setRemoteDescription=function(){var pc=this;if(!this._onaddstreampoly){this.addEventListener('track',this._onaddstreampoly=function(e){e.streams.forEach(function(stream){if(!pc._remoteStreams){pc._remoteStreams=[];} +if(pc._remoteStreams.indexOf(stream)>=0){return;} +pc._remoteStreams.push(stream);var event=new Event('addstream');event.stream=stream;pc.dispatchEvent(event);});});} +return origSetRemoteDescription.apply(pc,arguments);};}} +function shimCallbacksAPI(window){if((typeof window==='undefined'?'undefined':_typeof(window))!=='object'||!window.RTCPeerConnection){return;} +var prototype=window.RTCPeerConnection.prototype;var createOffer=prototype.createOffer;var createAnswer=prototype.createAnswer;var setLocalDescription=prototype.setLocalDescription;var setRemoteDescription=prototype.setRemoteDescription;var addIceCandidate=prototype.addIceCandidate;prototype.createOffer=function(successCallback,failureCallback){var options=arguments.length>=2?arguments[2]:arguments[0];var promise=createOffer.apply(this,[options]);if(!failureCallback){return promise;} +promise.then(successCallback,failureCallback);return Promise.resolve();};prototype.createAnswer=function(successCallback,failureCallback){var options=arguments.length>=2?arguments[2]:arguments[0];var promise=createAnswer.apply(this,[options]);if(!failureCallback){return promise;} +promise.then(successCallback,failureCallback);return Promise.resolve();};var withCallback=function withCallback(description,successCallback,failureCallback){var promise=setLocalDescription.apply(this,[description]);if(!failureCallback){return promise;} +promise.then(successCallback,failureCallback);return Promise.resolve();};prototype.setLocalDescription=withCallback;withCallback=function withCallback(description,successCallback,failureCallback){var promise=setRemoteDescription.apply(this,[description]);if(!failureCallback){return promise;} +promise.then(successCallback,failureCallback);return Promise.resolve();};prototype.setRemoteDescription=withCallback;withCallback=function withCallback(candidate,successCallback,failureCallback){var promise=addIceCandidate.apply(this,[candidate]);if(!failureCallback){return promise;} +promise.then(successCallback,failureCallback);return Promise.resolve();};prototype.addIceCandidate=withCallback;} +function shimGetUserMedia(window){var navigator=window&&window.navigator;if(navigator.mediaDevices&&navigator.mediaDevices.getUserMedia){var mediaDevices=navigator.mediaDevices;var _getUserMedia=mediaDevices.getUserMedia.bind(mediaDevices);navigator.mediaDevices.getUserMedia=function(constraints){return _getUserMedia(shimConstraints(constraints));};} +if(!navigator.getUserMedia&&navigator.mediaDevices&&navigator.mediaDevices.getUserMedia){navigator.getUserMedia=function(constraints,cb,errcb){navigator.mediaDevices.getUserMedia(constraints).then(cb,errcb);}.bind(navigator);}} +function shimConstraints(constraints){if(constraints&&constraints.video!==undefined){return Object.assign({},constraints,{video:utils.compactObject(constraints.video)});} +return constraints;} +function shimRTCIceServerUrls(window){var OrigPeerConnection=window.RTCPeerConnection;window.RTCPeerConnection=function(pcConfig,pcConstraints){if(pcConfig&&pcConfig.iceServers){var newIceServers=[];for(var i=0;i=pos&&parseInt(match[pos],10);} +function wrapPeerConnectionEvent(window,eventNameToWrap,wrapper){if(!window.RTCPeerConnection){return;} +var proto=window.RTCPeerConnection.prototype;var nativeAddEventListener=proto.addEventListener;proto.addEventListener=function(nativeEventName,cb){if(nativeEventName!==eventNameToWrap){return nativeAddEventListener.apply(this,arguments);} +var wrappedCallback=function wrappedCallback(e){var modifiedEvent=wrapper(e);if(modifiedEvent){cb(modifiedEvent);}};this._eventMap=this._eventMap||{};this._eventMap[cb]=wrappedCallback;return nativeAddEventListener.apply(this,[nativeEventName,wrappedCallback]);};var nativeRemoveEventListener=proto.removeEventListener;proto.removeEventListener=function(nativeEventName,cb){if(nativeEventName!==eventNameToWrap||!this._eventMap||!this._eventMap[cb]){return nativeRemoveEventListener.apply(this,arguments);} +var unwrappedCb=this._eventMap[cb];delete this._eventMap[cb];return nativeRemoveEventListener.apply(this,[nativeEventName,unwrappedCb]);};Object.defineProperty(proto,'on'+eventNameToWrap,{get:function get(){return this['_on'+eventNameToWrap];},set:function set(cb){if(this['_on'+eventNameToWrap]){this.removeEventListener(eventNameToWrap,this['_on'+eventNameToWrap]);delete this['_on'+eventNameToWrap];} +if(cb){this.addEventListener(eventNameToWrap,this['_on'+eventNameToWrap]=cb);}},enumerable:true,configurable:true});} +function disableLog(bool){if(typeof bool!=='boolean'){return new Error('Argument type: '+(typeof bool==='undefined'?'undefined':_typeof(bool))+'. Please use a boolean.');} +logDisabled_=bool;return bool?'adapter.js logging disabled':'adapter.js logging enabled';} +function disableWarnings(bool){if(typeof bool!=='boolean'){return new Error('Argument type: '+(typeof bool==='undefined'?'undefined':_typeof(bool))+'. Please use a boolean.');} +deprecationWarnings_=!bool;return'adapter.js deprecation warnings '+(bool?'disabled':'enabled');} +function log(){if((typeof window==='undefined'?'undefined':_typeof(window))==='object'){if(logDisabled_){return;} +if(typeof console!=='undefined'&&typeof console.log==='function'){console.log.apply(console,arguments);}}} +function deprecated(oldMethod,newMethod){if(!deprecationWarnings_){return;} +console.warn(oldMethod+' is deprecated, please use '+newMethod+' instead.');} +function detectBrowser(window){var navigator=window.navigator;var result={browser:null,version:null};if(typeof window==='undefined'||!window.navigator){result.browser='Not a browser.';return result;} +if(navigator.mozGetUserMedia){result.browser='firefox';result.version=extractVersion(navigator.userAgent,/Firefox\/(\d+)\./,1);}else if(navigator.webkitGetUserMedia){result.browser='chrome';result.version=extractVersion(navigator.userAgent,/Chrom(e|ium)\/(\d+)\./,2);}else if(navigator.mediaDevices&&navigator.userAgent.match(/Edge\/(\d+).(\d+)$/)){result.browser='edge';result.version=extractVersion(navigator.userAgent,/Edge\/(\d+).(\d+)$/,2);}else if(window.RTCPeerConnection&&navigator.userAgent.match(/AppleWebKit\/(\d+)\./)){result.browser='safari';result.version=extractVersion(navigator.userAgent,/AppleWebKit\/(\d+)\./,1);}else{result.browser='Not a supported browser.';return result;} +return result;} +function compactObject(data){if((typeof data==='undefined'?'undefined':_typeof(data))!=='object'){return data;} +return Object.keys(data).reduce(function(accumulator,key){var isObject=_typeof(data[key])==='object';var value=isObject?compactObject(data[key]):data[key];var isEmptyObject=isObject&&!Object.keys(value).length;if(value===undefined||isEmptyObject){return accumulator;} +return Object.assign(accumulator,_defineProperty({},key,value));},{});}},{}],16:[function(require,module,exports){'use strict';var SDPUtils=require('sdp');function fixStatsType(stat){return{inboundrtp:'inbound-rtp',outboundrtp:'outbound-rtp',candidatepair:'candidate-pair',localcandidate:'local-candidate',remotecandidate:'remote-candidate'}[stat.type]||stat.type;} +function writeMediaSection(transceiver,caps,type,stream,dtlsRole){var sdp=SDPUtils.writeRtpDescription(transceiver.kind,caps);sdp+=SDPUtils.writeIceParameters(transceiver.iceGatherer.getLocalParameters());sdp+=SDPUtils.writeDtlsParameters(transceiver.dtlsTransport.getLocalParameters(),type==='offer'?'actpass':dtlsRole||'active');sdp+='a=mid:'+transceiver.mid+'\r\n';if(transceiver.rtpSender&&transceiver.rtpReceiver){sdp+='a=sendrecv\r\n';}else if(transceiver.rtpSender){sdp+='a=sendonly\r\n';}else if(transceiver.rtpReceiver){sdp+='a=recvonly\r\n';}else{sdp+='a=inactive\r\n';} +if(transceiver.rtpSender){var trackId=transceiver.rtpSender._initialTrackId||transceiver.rtpSender.track.id;transceiver.rtpSender._initialTrackId=trackId;var msid='msid:'+(stream?stream.id:'-')+' '+ +trackId+'\r\n';sdp+='a='+msid;sdp+='a=ssrc:'+transceiver.sendEncodingParameters[0].ssrc+' '+msid;if(transceiver.sendEncodingParameters[0].rtx){sdp+='a=ssrc:'+transceiver.sendEncodingParameters[0].rtx.ssrc+' '+msid;sdp+='a=ssrc-group:FID '+ +transceiver.sendEncodingParameters[0].ssrc+' '+ +transceiver.sendEncodingParameters[0].rtx.ssrc+'\r\n';}} +sdp+='a=ssrc:'+transceiver.sendEncodingParameters[0].ssrc+' cname:'+SDPUtils.localCName+'\r\n';if(transceiver.rtpSender&&transceiver.sendEncodingParameters[0].rtx){sdp+='a=ssrc:'+transceiver.sendEncodingParameters[0].rtx.ssrc+' cname:'+SDPUtils.localCName+'\r\n';} +return sdp;} +function filterIceServers(iceServers,edgeVersion){var hasTurn=false;iceServers=JSON.parse(JSON.stringify(iceServers));return iceServers.filter(function(server){if(server&&(server.urls||server.url)){var urls=server.urls||server.url;if(server.url&&!server.urls){console.warn('RTCIceServer.url is deprecated! Use urls instead.');} +var isString=typeof urls==='string';if(isString){urls=[urls];} +urls=urls.filter(function(url){var validTurn=url.indexOf('turn:')===0&&url.indexOf('transport=udp')!==-1&&url.indexOf('turn:[')===-1&&!hasTurn;if(validTurn){hasTurn=true;return true;} +return url.indexOf('stun:')===0&&edgeVersion>=14393&&url.indexOf('?transport=udp')===-1;});delete server.url;server.urls=isString?urls[0]:urls;return!!urls.length;}});} +function getCommonCapabilities(localCapabilities,remoteCapabilities){var commonCapabilities={codecs:[],headerExtensions:[],fecMechanisms:[]};var findCodecByPayloadType=function(pt,codecs){pt=parseInt(pt,10);for(var i=0;i0;i--){this._iceGatherers.push(new window.RTCIceGatherer({iceServers:config.iceServers,gatherPolicy:config.iceTransportPolicy}));}}else{config.iceCandidatePoolSize=0;} +this._config=config;this.transceivers=[];this._sdpSessionId=SDPUtils.generateSessionId();this._sdpSessionVersion=0;this._dtlsRole=undefined;this._isClosed=false;};Object.defineProperty(RTCPeerConnection.prototype,'localDescription',{configurable:true,get:function(){return this._localDescription;}});Object.defineProperty(RTCPeerConnection.prototype,'remoteDescription',{configurable:true,get:function(){return this._remoteDescription;}});RTCPeerConnection.prototype.onicecandidate=null;RTCPeerConnection.prototype.onaddstream=null;RTCPeerConnection.prototype.ontrack=null;RTCPeerConnection.prototype.onremovestream=null;RTCPeerConnection.prototype.onsignalingstatechange=null;RTCPeerConnection.prototype.oniceconnectionstatechange=null;RTCPeerConnection.prototype.onconnectionstatechange=null;RTCPeerConnection.prototype.onicegatheringstatechange=null;RTCPeerConnection.prototype.onnegotiationneeded=null;RTCPeerConnection.prototype.ondatachannel=null;RTCPeerConnection.prototype._dispatchEvent=function(name,event){if(this._isClosed){return;} +this.dispatchEvent(event);if(typeof this['on'+name]==='function'){this['on'+name](event);}};RTCPeerConnection.prototype._emitGatheringStateChange=function(){var event=new Event('icegatheringstatechange');this._dispatchEvent('icegatheringstatechange',event);};RTCPeerConnection.prototype.getConfiguration=function(){return this._config;};RTCPeerConnection.prototype.getLocalStreams=function(){return this.localStreams;};RTCPeerConnection.prototype.getRemoteStreams=function(){return this.remoteStreams;};RTCPeerConnection.prototype._createTransceiver=function(kind,doNotAdd){var hasBundleTransport=this.transceivers.length>0;var transceiver={track:null,iceGatherer:null,iceTransport:null,dtlsTransport:null,localCapabilities:null,remoteCapabilities:null,rtpSender:null,rtpReceiver:null,kind:kind,mid:null,sendEncodingParameters:null,recvEncodingParameters:null,stream:null,associatedRemoteMediaStreams:[],wantReceive:true};if(this.usingBundle&&hasBundleTransport){transceiver.iceTransport=this.transceivers[0].iceTransport;transceiver.dtlsTransport=this.transceivers[0].dtlsTransport;}else{var transports=this._createIceAndDtlsTransports();transceiver.iceTransport=transports.iceTransport;transceiver.dtlsTransport=transports.dtlsTransport;} +if(!doNotAdd){this.transceivers.push(transceiver);} +return transceiver;};RTCPeerConnection.prototype.addTrack=function(track,stream){if(this._isClosed){throw makeError('InvalidStateError','Attempted to call addTrack on a closed peerconnection.');} +var alreadyExists=this.transceivers.find(function(s){return s.track===track;});if(alreadyExists){throw makeError('InvalidAccessError','Track already exists.');} +var transceiver;for(var i=0;i=15025){stream.getTracks().forEach(function(track){pc.addTrack(track,stream);});}else{var clonedStream=stream.clone();stream.getTracks().forEach(function(track,idx){var clonedTrack=clonedStream.getTracks()[idx];track.addEventListener('enabled',function(event){clonedTrack.enabled=event.enabled;});});clonedStream.getTracks().forEach(function(track){pc.addTrack(track,clonedStream);});}};RTCPeerConnection.prototype.removeTrack=function(sender){if(this._isClosed){throw makeError('InvalidStateError','Attempted to call removeTrack on a closed peerconnection.');} +if(!(sender instanceof window.RTCRtpSender)){throw new TypeError('Argument 1 of RTCPeerConnection.removeTrack '+'does not implement interface RTCRtpSender.');} +var transceiver=this.transceivers.find(function(t){return t.rtpSender===sender;});if(!transceiver){throw makeError('InvalidAccessError','Sender was not created by this connection.');} +var stream=transceiver.stream;transceiver.rtpSender.stop();transceiver.rtpSender=null;transceiver.track=null;transceiver.stream=null;var localStreams=this.transceivers.map(function(t){return t.stream;});if(localStreams.indexOf(stream)===-1&&this.localStreams.indexOf(stream)>-1){this.localStreams.splice(this.localStreams.indexOf(stream),1);} +this._maybeFireNegotiationNeeded();};RTCPeerConnection.prototype.removeStream=function(stream){var pc=this;stream.getTracks().forEach(function(track){var sender=pc.getSenders().find(function(s){return s.track===track;});if(sender){pc.removeTrack(sender);}});};RTCPeerConnection.prototype.getSenders=function(){return this.transceivers.filter(function(transceiver){return!!transceiver.rtpSender;}).map(function(transceiver){return transceiver.rtpSender;});};RTCPeerConnection.prototype.getReceivers=function(){return this.transceivers.filter(function(transceiver){return!!transceiver.rtpReceiver;}).map(function(transceiver){return transceiver.rtpReceiver;});};RTCPeerConnection.prototype._createIceGatherer=function(sdpMLineIndex,usingBundle){var pc=this;if(usingBundle&&sdpMLineIndex>0){return this.transceivers[0].iceGatherer;}else if(this._iceGatherers.length){return this._iceGatherers.shift();} +var iceGatherer=new window.RTCIceGatherer({iceServers:this._config.iceServers,gatherPolicy:this._config.iceTransportPolicy});Object.defineProperty(iceGatherer,'state',{value:'new',writable:true});this.transceivers[sdpMLineIndex].bufferedCandidateEvents=[];this.transceivers[sdpMLineIndex].bufferCandidates=function(event){var end=!event.candidate||Object.keys(event.candidate).length===0;iceGatherer.state=end?'completed':'gathering';if(pc.transceivers[sdpMLineIndex].bufferedCandidateEvents!==null){pc.transceivers[sdpMLineIndex].bufferedCandidateEvents.push(event);}};iceGatherer.addEventListener('localcandidate',this.transceivers[sdpMLineIndex].bufferCandidates);return iceGatherer;};RTCPeerConnection.prototype._gather=function(mid,sdpMLineIndex){var pc=this;var iceGatherer=this.transceivers[sdpMLineIndex].iceGatherer;if(iceGatherer.onlocalcandidate){return;} +var bufferedCandidateEvents=this.transceivers[sdpMLineIndex].bufferedCandidateEvents;this.transceivers[sdpMLineIndex].bufferedCandidateEvents=null;iceGatherer.removeEventListener('localcandidate',this.transceivers[sdpMLineIndex].bufferCandidates);iceGatherer.onlocalcandidate=function(evt){if(pc.usingBundle&&sdpMLineIndex>0){return;} +var event=new Event('icecandidate');event.candidate={sdpMid:mid,sdpMLineIndex:sdpMLineIndex};var cand=evt.candidate;var end=!cand||Object.keys(cand).length===0;if(end){if(iceGatherer.state==='new'||iceGatherer.state==='gathering'){iceGatherer.state='completed';}}else{if(iceGatherer.state==='new'){iceGatherer.state='gathering';} +cand.component=1;cand.ufrag=iceGatherer.getLocalParameters().usernameFragment;var serializedCandidate=SDPUtils.writeCandidate(cand);event.candidate=Object.assign(event.candidate,SDPUtils.parseCandidate(serializedCandidate));event.candidate.candidate=serializedCandidate;event.candidate.toJSON=function(){return{candidate:event.candidate.candidate,sdpMid:event.candidate.sdpMid,sdpMLineIndex:event.candidate.sdpMLineIndex,usernameFragment:event.candidate.usernameFragment};};} +var sections=SDPUtils.getMediaSections(pc._localDescription.sdp);if(!end){sections[event.candidate.sdpMLineIndex]+='a='+event.candidate.candidate+'\r\n';}else{sections[event.candidate.sdpMLineIndex]+='a=end-of-candidates\r\n';} +pc._localDescription.sdp=SDPUtils.getDescription(pc._localDescription.sdp)+ +sections.join('');var complete=pc.transceivers.every(function(transceiver){return transceiver.iceGatherer&&transceiver.iceGatherer.state==='completed';});if(pc.iceGatheringState!=='gathering'){pc.iceGatheringState='gathering';pc._emitGatheringStateChange();} +if(!end){pc._dispatchEvent('icecandidate',event);} +if(complete){pc._dispatchEvent('icecandidate',new Event('icecandidate'));pc.iceGatheringState='complete';pc._emitGatheringStateChange();}};window.setTimeout(function(){bufferedCandidateEvents.forEach(function(e){iceGatherer.onlocalcandidate(e);});},0);};RTCPeerConnection.prototype._createIceAndDtlsTransports=function(){var pc=this;var iceTransport=new window.RTCIceTransport(null);iceTransport.onicestatechange=function(){pc._updateIceConnectionState();pc._updateConnectionState();};var dtlsTransport=new window.RTCDtlsTransport(iceTransport);dtlsTransport.ondtlsstatechange=function(){pc._updateConnectionState();};dtlsTransport.onerror=function(){Object.defineProperty(dtlsTransport,'state',{value:'failed',writable:true});pc._updateConnectionState();};return{iceTransport:iceTransport,dtlsTransport:dtlsTransport};};RTCPeerConnection.prototype._disposeIceAndDtlsTransports=function(sdpMLineIndex){var iceGatherer=this.transceivers[sdpMLineIndex].iceGatherer;if(iceGatherer){delete iceGatherer.onlocalcandidate;delete this.transceivers[sdpMLineIndex].iceGatherer;} +var iceTransport=this.transceivers[sdpMLineIndex].iceTransport;if(iceTransport){delete iceTransport.onicestatechange;delete this.transceivers[sdpMLineIndex].iceTransport;} +var dtlsTransport=this.transceivers[sdpMLineIndex].dtlsTransport;if(dtlsTransport){delete dtlsTransport.ondtlsstatechange;delete dtlsTransport.onerror;delete this.transceivers[sdpMLineIndex].dtlsTransport;}};RTCPeerConnection.prototype._transceive=function(transceiver,send,recv){var params=getCommonCapabilities(transceiver.localCapabilities,transceiver.remoteCapabilities);if(send&&transceiver.rtpSender){params.encodings=transceiver.sendEncodingParameters;params.rtcp={cname:SDPUtils.localCName,compound:transceiver.rtcpParameters.compound};if(transceiver.recvEncodingParameters.length){params.rtcp.ssrc=transceiver.recvEncodingParameters[0].ssrc;} +transceiver.rtpSender.send(params);} +if(recv&&transceiver.rtpReceiver&¶ms.codecs.length>0){if(transceiver.kind==='video'&&transceiver.recvEncodingParameters&&edgeVersion<15019){transceiver.recvEncodingParameters.forEach(function(p){delete p.rtx;});} +if(transceiver.recvEncodingParameters.length){params.encodings=transceiver.recvEncodingParameters;}else{params.encodings=[{}];} +params.rtcp={compound:transceiver.rtcpParameters.compound};if(transceiver.rtcpParameters.cname){params.rtcp.cname=transceiver.rtcpParameters.cname;} +if(transceiver.sendEncodingParameters.length){params.rtcp.ssrc=transceiver.sendEncodingParameters[0].ssrc;} +transceiver.rtpReceiver.receive(params);}};RTCPeerConnection.prototype.setLocalDescription=function(description){var pc=this;if(['offer','answer'].indexOf(description.type)===-1){return Promise.reject(makeError('TypeError','Unsupported type "'+description.type+'"'));} +if(!isActionAllowedInSignalingState('setLocalDescription',description.type,pc.signalingState)||pc._isClosed){return Promise.reject(makeError('InvalidStateError','Can not set local '+description.type+' in state '+pc.signalingState));} +var sections;var sessionpart;if(description.type==='offer'){sections=SDPUtils.splitSections(description.sdp);sessionpart=sections.shift();sections.forEach(function(mediaSection,sdpMLineIndex){var caps=SDPUtils.parseRtpParameters(mediaSection);pc.transceivers[sdpMLineIndex].localCapabilities=caps;});pc.transceivers.forEach(function(transceiver,sdpMLineIndex){pc._gather(transceiver.mid,sdpMLineIndex);});}else if(description.type==='answer'){sections=SDPUtils.splitSections(pc._remoteDescription.sdp);sessionpart=sections.shift();var isIceLite=SDPUtils.matchPrefix(sessionpart,'a=ice-lite').length>0;sections.forEach(function(mediaSection,sdpMLineIndex){var transceiver=pc.transceivers[sdpMLineIndex];var iceGatherer=transceiver.iceGatherer;var iceTransport=transceiver.iceTransport;var dtlsTransport=transceiver.dtlsTransport;var localCapabilities=transceiver.localCapabilities;var remoteCapabilities=transceiver.remoteCapabilities;var rejected=SDPUtils.isRejected(mediaSection)&&SDPUtils.matchPrefix(mediaSection,'a=bundle-only').length===0;if(!rejected&&!transceiver.rejected){var remoteIceParameters=SDPUtils.getIceParameters(mediaSection,sessionpart);var remoteDtlsParameters=SDPUtils.getDtlsParameters(mediaSection,sessionpart);if(isIceLite){remoteDtlsParameters.role='server';} +if(!pc.usingBundle||sdpMLineIndex===0){pc._gather(transceiver.mid,sdpMLineIndex);if(iceTransport.state==='new'){iceTransport.start(iceGatherer,remoteIceParameters,isIceLite?'controlling':'controlled');} +if(dtlsTransport.state==='new'){dtlsTransport.start(remoteDtlsParameters);}} +var params=getCommonCapabilities(localCapabilities,remoteCapabilities);pc._transceive(transceiver,params.codecs.length>0,false);}});} +pc._localDescription={type:description.type,sdp:description.sdp};if(description.type==='offer'){pc._updateSignalingState('have-local-offer');}else{pc._updateSignalingState('stable');} +return Promise.resolve();};RTCPeerConnection.prototype.setRemoteDescription=function(description){var pc=this;if(['offer','answer'].indexOf(description.type)===-1){return Promise.reject(makeError('TypeError','Unsupported type "'+description.type+'"'));} +if(!isActionAllowedInSignalingState('setRemoteDescription',description.type,pc.signalingState)||pc._isClosed){return Promise.reject(makeError('InvalidStateError','Can not set remote '+description.type+' in state '+pc.signalingState));} +var streams={};pc.remoteStreams.forEach(function(stream){streams[stream.id]=stream;});var receiverList=[];var sections=SDPUtils.splitSections(description.sdp);var sessionpart=sections.shift();var isIceLite=SDPUtils.matchPrefix(sessionpart,'a=ice-lite').length>0;var usingBundle=SDPUtils.matchPrefix(sessionpart,'a=group:BUNDLE ').length>0;pc.usingBundle=usingBundle;var iceOptions=SDPUtils.matchPrefix(sessionpart,'a=ice-options:')[0];if(iceOptions){pc.canTrickleIceCandidates=iceOptions.substr(14).split(' ').indexOf('trickle')>=0;}else{pc.canTrickleIceCandidates=false;} +sections.forEach(function(mediaSection,sdpMLineIndex){var lines=SDPUtils.splitLines(mediaSection);var kind=SDPUtils.getKind(mediaSection);var rejected=SDPUtils.isRejected(mediaSection)&&SDPUtils.matchPrefix(mediaSection,'a=bundle-only').length===0;var protocol=lines[0].substr(2).split(' ')[2];var direction=SDPUtils.getDirection(mediaSection,sessionpart);var remoteMsid=SDPUtils.parseMsid(mediaSection);var mid=SDPUtils.getMid(mediaSection)||SDPUtils.generateIdentifier();if(rejected||(kind==='application'&&(protocol==='DTLS/SCTP'||protocol==='UDP/DTLS/SCTP'))){pc.transceivers[sdpMLineIndex]={mid:mid,kind:kind,protocol:protocol,rejected:true};return;} +if(!rejected&&pc.transceivers[sdpMLineIndex]&&pc.transceivers[sdpMLineIndex].rejected){pc.transceivers[sdpMLineIndex]=pc._createTransceiver(kind,true);} +var transceiver;var iceGatherer;var iceTransport;var dtlsTransport;var rtpReceiver;var sendEncodingParameters;var recvEncodingParameters;var localCapabilities;var track;var remoteCapabilities=SDPUtils.parseRtpParameters(mediaSection);var remoteIceParameters;var remoteDtlsParameters;if(!rejected){remoteIceParameters=SDPUtils.getIceParameters(mediaSection,sessionpart);remoteDtlsParameters=SDPUtils.getDtlsParameters(mediaSection,sessionpart);remoteDtlsParameters.role='client';} +recvEncodingParameters=SDPUtils.parseRtpEncodingParameters(mediaSection);var rtcpParameters=SDPUtils.parseRtcpParameters(mediaSection);var isComplete=SDPUtils.matchPrefix(mediaSection,'a=end-of-candidates',sessionpart).length>0;var cands=SDPUtils.matchPrefix(mediaSection,'a=candidate:').map(function(cand){return SDPUtils.parseCandidate(cand);}).filter(function(cand){return cand.component===1;});if((description.type==='offer'||description.type==='answer')&&!rejected&&usingBundle&&sdpMLineIndex>0&&pc.transceivers[sdpMLineIndex]){pc._disposeIceAndDtlsTransports(sdpMLineIndex);pc.transceivers[sdpMLineIndex].iceGatherer=pc.transceivers[0].iceGatherer;pc.transceivers[sdpMLineIndex].iceTransport=pc.transceivers[0].iceTransport;pc.transceivers[sdpMLineIndex].dtlsTransport=pc.transceivers[0].dtlsTransport;if(pc.transceivers[sdpMLineIndex].rtpSender){pc.transceivers[sdpMLineIndex].rtpSender.setTransport(pc.transceivers[0].dtlsTransport);} +if(pc.transceivers[sdpMLineIndex].rtpReceiver){pc.transceivers[sdpMLineIndex].rtpReceiver.setTransport(pc.transceivers[0].dtlsTransport);}} +if(description.type==='offer'&&!rejected){transceiver=pc.transceivers[sdpMLineIndex]||pc._createTransceiver(kind);transceiver.mid=mid;if(!transceiver.iceGatherer){transceiver.iceGatherer=pc._createIceGatherer(sdpMLineIndex,usingBundle);} +if(cands.length&&transceiver.iceTransport.state==='new'){if(isComplete&&(!usingBundle||sdpMLineIndex===0)){transceiver.iceTransport.setRemoteCandidates(cands);}else{cands.forEach(function(candidate){maybeAddCandidate(transceiver.iceTransport,candidate);});}} +localCapabilities=window.RTCRtpReceiver.getCapabilities(kind);if(edgeVersion<15019){localCapabilities.codecs=localCapabilities.codecs.filter(function(codec){return codec.name!=='rtx';});} +sendEncodingParameters=transceiver.sendEncodingParameters||[{ssrc:(2*sdpMLineIndex+2)*1001}];var isNewTrack=false;if(direction==='sendrecv'||direction==='sendonly'){isNewTrack=!transceiver.rtpReceiver;rtpReceiver=transceiver.rtpReceiver||new window.RTCRtpReceiver(transceiver.dtlsTransport,kind);if(isNewTrack){var stream;track=rtpReceiver.track;if(remoteMsid&&remoteMsid.stream==='-'){}else if(remoteMsid){if(!streams[remoteMsid.stream]){streams[remoteMsid.stream]=new window.MediaStream();Object.defineProperty(streams[remoteMsid.stream],'id',{get:function(){return remoteMsid.stream;}});} +Object.defineProperty(track,'id',{get:function(){return remoteMsid.track;}});stream=streams[remoteMsid.stream];}else{if(!streams.default){streams.default=new window.MediaStream();} +stream=streams.default;} +if(stream){addTrackToStreamAndFireEvent(track,stream);transceiver.associatedRemoteMediaStreams.push(stream);} +receiverList.push([track,rtpReceiver,stream]);}}else if(transceiver.rtpReceiver&&transceiver.rtpReceiver.track){transceiver.associatedRemoteMediaStreams.forEach(function(s){var nativeTrack=s.getTracks().find(function(t){return t.id===transceiver.rtpReceiver.track.id;});if(nativeTrack){removeTrackFromStreamAndFireEvent(nativeTrack,s);}});transceiver.associatedRemoteMediaStreams=[];} +transceiver.localCapabilities=localCapabilities;transceiver.remoteCapabilities=remoteCapabilities;transceiver.rtpReceiver=rtpReceiver;transceiver.rtcpParameters=rtcpParameters;transceiver.sendEncodingParameters=sendEncodingParameters;transceiver.recvEncodingParameters=recvEncodingParameters;pc._transceive(pc.transceivers[sdpMLineIndex],false,isNewTrack);}else if(description.type==='answer'&&!rejected){transceiver=pc.transceivers[sdpMLineIndex];iceGatherer=transceiver.iceGatherer;iceTransport=transceiver.iceTransport;dtlsTransport=transceiver.dtlsTransport;rtpReceiver=transceiver.rtpReceiver;sendEncodingParameters=transceiver.sendEncodingParameters;localCapabilities=transceiver.localCapabilities;pc.transceivers[sdpMLineIndex].recvEncodingParameters=recvEncodingParameters;pc.transceivers[sdpMLineIndex].remoteCapabilities=remoteCapabilities;pc.transceivers[sdpMLineIndex].rtcpParameters=rtcpParameters;if(cands.length&&iceTransport.state==='new'){if((isIceLite||isComplete)&&(!usingBundle||sdpMLineIndex===0)){iceTransport.setRemoteCandidates(cands);}else{cands.forEach(function(candidate){maybeAddCandidate(transceiver.iceTransport,candidate);});}} +if(!usingBundle||sdpMLineIndex===0){if(iceTransport.state==='new'){iceTransport.start(iceGatherer,remoteIceParameters,'controlling');} +if(dtlsTransport.state==='new'){dtlsTransport.start(remoteDtlsParameters);}} +var commonCapabilities=getCommonCapabilities(transceiver.localCapabilities,transceiver.remoteCapabilities);var hasRtx=commonCapabilities.codecs.filter(function(c){return c.name.toLowerCase()==='rtx';}).length;if(!hasRtx&&transceiver.sendEncodingParameters[0].rtx){delete transceiver.sendEncodingParameters[0].rtx;} +pc._transceive(transceiver,direction==='sendrecv'||direction==='recvonly',direction==='sendrecv'||direction==='sendonly');if(rtpReceiver&&(direction==='sendrecv'||direction==='sendonly')){track=rtpReceiver.track;if(remoteMsid){if(!streams[remoteMsid.stream]){streams[remoteMsid.stream]=new window.MediaStream();} +addTrackToStreamAndFireEvent(track,streams[remoteMsid.stream]);receiverList.push([track,rtpReceiver,streams[remoteMsid.stream]]);}else{if(!streams.default){streams.default=new window.MediaStream();} +addTrackToStreamAndFireEvent(track,streams.default);receiverList.push([track,rtpReceiver,streams.default]);}}else{delete transceiver.rtpReceiver;}}});if(pc._dtlsRole===undefined){pc._dtlsRole=description.type==='offer'?'active':'passive';} +pc._remoteDescription={type:description.type,sdp:description.sdp};if(description.type==='offer'){pc._updateSignalingState('have-remote-offer');}else{pc._updateSignalingState('stable');} +Object.keys(streams).forEach(function(sid){var stream=streams[sid];if(stream.getTracks().length){if(pc.remoteStreams.indexOf(stream)===-1){pc.remoteStreams.push(stream);var event=new Event('addstream');event.stream=stream;window.setTimeout(function(){pc._dispatchEvent('addstream',event);});} +receiverList.forEach(function(item){var track=item[0];var receiver=item[1];if(stream.id!==item[2].id){return;} +fireAddTrack(pc,track,receiver,[stream]);});}});receiverList.forEach(function(item){if(item[2]){return;} +fireAddTrack(pc,item[0],item[1],[]);});window.setTimeout(function(){if(!(pc&&pc.transceivers)){return;} +pc.transceivers.forEach(function(transceiver){if(transceiver.iceTransport&&transceiver.iceTransport.state==='new'&&transceiver.iceTransport.getRemoteCandidates().length>0){console.warn('Timeout for addRemoteCandidate. Consider sending '+'an end-of-candidates notification');transceiver.iceTransport.addRemoteCandidate({});}});},4000);return Promise.resolve();};RTCPeerConnection.prototype.close=function(){this.transceivers.forEach(function(transceiver){if(transceiver.iceTransport){transceiver.iceTransport.stop();} +if(transceiver.dtlsTransport){transceiver.dtlsTransport.stop();} +if(transceiver.rtpSender){transceiver.rtpSender.stop();} +if(transceiver.rtpReceiver){transceiver.rtpReceiver.stop();}});this._isClosed=true;this._updateSignalingState('closed');};RTCPeerConnection.prototype._updateSignalingState=function(newState){this.signalingState=newState;var event=new Event('signalingstatechange');this._dispatchEvent('signalingstatechange',event);};RTCPeerConnection.prototype._maybeFireNegotiationNeeded=function(){var pc=this;if(this.signalingState!=='stable'||this.needNegotiation===true){return;} +this.needNegotiation=true;window.setTimeout(function(){if(pc.needNegotiation){pc.needNegotiation=false;var event=new Event('negotiationneeded');pc._dispatchEvent('negotiationneeded',event);}},0);};RTCPeerConnection.prototype._updateIceConnectionState=function(){var newState;var states={'new':0,closed:0,checking:0,connected:0,completed:0,disconnected:0,failed:0};this.transceivers.forEach(function(transceiver){if(transceiver.iceTransport&&!transceiver.rejected){states[transceiver.iceTransport.state]++;}});newState='new';if(states.failed>0){newState='failed';}else if(states.checking>0){newState='checking';}else if(states.disconnected>0){newState='disconnected';}else if(states.new>0){newState='new';}else if(states.connected>0){newState='connected';}else if(states.completed>0){newState='completed';} +if(newState!==this.iceConnectionState){this.iceConnectionState=newState;var event=new Event('iceconnectionstatechange');this._dispatchEvent('iceconnectionstatechange',event);}};RTCPeerConnection.prototype._updateConnectionState=function(){var newState;var states={'new':0,closed:0,connecting:0,connected:0,completed:0,disconnected:0,failed:0};this.transceivers.forEach(function(transceiver){if(transceiver.iceTransport&&transceiver.dtlsTransport&&!transceiver.rejected){states[transceiver.iceTransport.state]++;states[transceiver.dtlsTransport.state]++;}});states.connected+=states.completed;newState='new';if(states.failed>0){newState='failed';}else if(states.connecting>0){newState='connecting';}else if(states.disconnected>0){newState='disconnected';}else if(states.new>0){newState='new';}else if(states.connected>0){newState='connected';} +if(newState!==this.connectionState){this.connectionState=newState;var event=new Event('connectionstatechange');this._dispatchEvent('connectionstatechange',event);}};RTCPeerConnection.prototype.createOffer=function(){var pc=this;if(pc._isClosed){return Promise.reject(makeError('InvalidStateError','Can not call createOffer after close'));} +var numAudioTracks=pc.transceivers.filter(function(t){return t.kind==='audio';}).length;var numVideoTracks=pc.transceivers.filter(function(t){return t.kind==='video';}).length;var offerOptions=arguments[0];if(offerOptions){if(offerOptions.mandatory||offerOptions.optional){throw new TypeError('Legacy mandatory/optional constraints not supported.');} +if(offerOptions.offerToReceiveAudio!==undefined){if(offerOptions.offerToReceiveAudio===true){numAudioTracks=1;}else if(offerOptions.offerToReceiveAudio===false){numAudioTracks=0;}else{numAudioTracks=offerOptions.offerToReceiveAudio;}} +if(offerOptions.offerToReceiveVideo!==undefined){if(offerOptions.offerToReceiveVideo===true){numVideoTracks=1;}else if(offerOptions.offerToReceiveVideo===false){numVideoTracks=0;}else{numVideoTracks=offerOptions.offerToReceiveVideo;}}} +pc.transceivers.forEach(function(transceiver){if(transceiver.kind==='audio'){numAudioTracks--;if(numAudioTracks<0){transceiver.wantReceive=false;}}else if(transceiver.kind==='video'){numVideoTracks--;if(numVideoTracks<0){transceiver.wantReceive=false;}}});while(numAudioTracks>0||numVideoTracks>0){if(numAudioTracks>0){pc._createTransceiver('audio');numAudioTracks--;} +if(numVideoTracks>0){pc._createTransceiver('video');numVideoTracks--;}} +var sdp=SDPUtils.writeSessionBoilerplate(pc._sdpSessionId,pc._sdpSessionVersion++);pc.transceivers.forEach(function(transceiver,sdpMLineIndex){var track=transceiver.track;var kind=transceiver.kind;var mid=transceiver.mid||SDPUtils.generateIdentifier();transceiver.mid=mid;if(!transceiver.iceGatherer){transceiver.iceGatherer=pc._createIceGatherer(sdpMLineIndex,pc.usingBundle);} +var localCapabilities=window.RTCRtpSender.getCapabilities(kind);if(edgeVersion<15019){localCapabilities.codecs=localCapabilities.codecs.filter(function(codec){return codec.name!=='rtx';});} +localCapabilities.codecs.forEach(function(codec){if(codec.name==='H264'&&codec.parameters['level-asymmetry-allowed']===undefined){codec.parameters['level-asymmetry-allowed']='1';} +if(transceiver.remoteCapabilities&&transceiver.remoteCapabilities.codecs){transceiver.remoteCapabilities.codecs.forEach(function(remoteCodec){if(codec.name.toLowerCase()===remoteCodec.name.toLowerCase()&&codec.clockRate===remoteCodec.clockRate){codec.preferredPayloadType=remoteCodec.payloadType;}});}});localCapabilities.headerExtensions.forEach(function(hdrExt){var remoteExtensions=transceiver.remoteCapabilities&&transceiver.remoteCapabilities.headerExtensions||[];remoteExtensions.forEach(function(rHdrExt){if(hdrExt.uri===rHdrExt.uri){hdrExt.id=rHdrExt.id;}});});var sendEncodingParameters=transceiver.sendEncodingParameters||[{ssrc:(2*sdpMLineIndex+1)*1001}];if(track){if(edgeVersion>=15019&&kind==='video'&&!sendEncodingParameters[0].rtx){sendEncodingParameters[0].rtx={ssrc:sendEncodingParameters[0].ssrc+1};}} +if(transceiver.wantReceive){transceiver.rtpReceiver=new window.RTCRtpReceiver(transceiver.dtlsTransport,kind);} +transceiver.localCapabilities=localCapabilities;transceiver.sendEncodingParameters=sendEncodingParameters;});if(pc._config.bundlePolicy!=='max-compat'){sdp+='a=group:BUNDLE '+pc.transceivers.map(function(t){return t.mid;}).join(' ')+'\r\n';} +sdp+='a=ice-options:trickle\r\n';pc.transceivers.forEach(function(transceiver,sdpMLineIndex){sdp+=writeMediaSection(transceiver,transceiver.localCapabilities,'offer',transceiver.stream,pc._dtlsRole);sdp+='a=rtcp-rsize\r\n';if(transceiver.iceGatherer&&pc.iceGatheringState!=='new'&&(sdpMLineIndex===0||!pc.usingBundle)){transceiver.iceGatherer.getLocalCandidates().forEach(function(cand){cand.component=1;sdp+='a='+SDPUtils.writeCandidate(cand)+'\r\n';});if(transceiver.iceGatherer.state==='completed'){sdp+='a=end-of-candidates\r\n';}}});var desc=new window.RTCSessionDescription({type:'offer',sdp:sdp});return Promise.resolve(desc);};RTCPeerConnection.prototype.createAnswer=function(){var pc=this;if(pc._isClosed){return Promise.reject(makeError('InvalidStateError','Can not call createAnswer after close'));} +if(!(pc.signalingState==='have-remote-offer'||pc.signalingState==='have-local-pranswer')){return Promise.reject(makeError('InvalidStateError','Can not call createAnswer in signalingState '+pc.signalingState));} +var sdp=SDPUtils.writeSessionBoilerplate(pc._sdpSessionId,pc._sdpSessionVersion++);if(pc.usingBundle){sdp+='a=group:BUNDLE '+pc.transceivers.map(function(t){return t.mid;}).join(' ')+'\r\n';} +sdp+='a=ice-options:trickle\r\n';var mediaSectionsInOffer=SDPUtils.getMediaSections(pc._remoteDescription.sdp).length;pc.transceivers.forEach(function(transceiver,sdpMLineIndex){if(sdpMLineIndex+1>mediaSectionsInOffer){return;} +if(transceiver.rejected){if(transceiver.kind==='application'){if(transceiver.protocol==='DTLS/SCTP'){sdp+='m=application 0 DTLS/SCTP 5000\r\n';}else{sdp+='m=application 0 '+transceiver.protocol+' webrtc-datachannel\r\n';}}else if(transceiver.kind==='audio'){sdp+='m=audio 0 UDP/TLS/RTP/SAVPF 0\r\n'+'a=rtpmap:0 PCMU/8000\r\n';}else if(transceiver.kind==='video'){sdp+='m=video 0 UDP/TLS/RTP/SAVPF 120\r\n'+'a=rtpmap:120 VP8/90000\r\n';} +sdp+='c=IN IP4 0.0.0.0\r\n'+'a=inactive\r\n'+'a=mid:'+transceiver.mid+'\r\n';return;} +if(transceiver.stream){var localTrack;if(transceiver.kind==='audio'){localTrack=transceiver.stream.getAudioTracks()[0];}else if(transceiver.kind==='video'){localTrack=transceiver.stream.getVideoTracks()[0];} +if(localTrack){if(edgeVersion>=15019&&transceiver.kind==='video'&&!transceiver.sendEncodingParameters[0].rtx){transceiver.sendEncodingParameters[0].rtx={ssrc:transceiver.sendEncodingParameters[0].ssrc+1};}}} +var commonCapabilities=getCommonCapabilities(transceiver.localCapabilities,transceiver.remoteCapabilities);var hasRtx=commonCapabilities.codecs.filter(function(c){return c.name.toLowerCase()==='rtx';}).length;if(!hasRtx&&transceiver.sendEncodingParameters[0].rtx){delete transceiver.sendEncodingParameters[0].rtx;} +sdp+=writeMediaSection(transceiver,commonCapabilities,'answer',transceiver.stream,pc._dtlsRole);if(transceiver.rtcpParameters&&transceiver.rtcpParameters.reducedSize){sdp+='a=rtcp-rsize\r\n';}});var desc=new window.RTCSessionDescription({type:'answer',sdp:sdp});return Promise.resolve(desc);};RTCPeerConnection.prototype.addIceCandidate=function(candidate){var pc=this;var sections;if(candidate&&!(candidate.sdpMLineIndex!==undefined||candidate.sdpMid)){return Promise.reject(new TypeError('sdpMLineIndex or sdpMid required'));} +return new Promise(function(resolve,reject){if(!pc._remoteDescription){return reject(makeError('InvalidStateError','Can not add ICE candidate without a remote description'));}else if(!candidate||candidate.candidate===''){for(var j=0;j0?SDPUtils.parseCandidate(candidate.candidate):{};if(cand.protocol==='tcp'&&(cand.port===0||cand.port===9)){return resolve();} +if(cand.component&&cand.component!==1){return resolve();} +if(sdpMLineIndex===0||(sdpMLineIndex>0&&transceiver.iceTransport!==pc.transceivers[0].iceTransport)){if(!maybeAddCandidate(transceiver.iceTransport,cand)){return reject(makeError('OperationError','Can not add ICE candidate'));}} +var candidateString=candidate.candidate.trim();if(candidateString.indexOf('a=')===0){candidateString=candidateString.substr(2);} +sections=SDPUtils.getMediaSections(pc._remoteDescription.sdp);sections[sdpMLineIndex]+='a='+ +(cand.type?candidateString:'end-of-candidates') ++'\r\n';pc._remoteDescription.sdp=SDPUtils.getDescription(pc._remoteDescription.sdp)+ +sections.join('');}else{return reject(makeError('OperationError','Can not add ICE candidate'));}} +resolve();});};RTCPeerConnection.prototype.getStats=function(selector){if(selector&&selector instanceof window.MediaStreamTrack){var senderOrReceiver=null;this.transceivers.forEach(function(transceiver){if(transceiver.rtpSender&&transceiver.rtpSender.track===selector){senderOrReceiver=transceiver.rtpSender;}else if(transceiver.rtpReceiver&&transceiver.rtpReceiver.track===selector){senderOrReceiver=transceiver.rtpReceiver;}});if(!senderOrReceiver){throw makeError('InvalidAccessError','Invalid selector.');} +return senderOrReceiver.getStats();} +var promises=[];this.transceivers.forEach(function(transceiver){['rtpSender','rtpReceiver','iceGatherer','iceTransport','dtlsTransport'].forEach(function(method){if(transceiver[method]){promises.push(transceiver[method].getStats());}});});return Promise.all(promises).then(function(allStats){var results=new Map();allStats.forEach(function(stats){stats.forEach(function(stat){results.set(stat.id,stat);});});return results;});};var ortcObjects=['RTCRtpSender','RTCRtpReceiver','RTCIceGatherer','RTCIceTransport','RTCDtlsTransport'];ortcObjects.forEach(function(ortcObjectName){var obj=window[ortcObjectName];if(obj&&obj.prototype&&obj.prototype.getStats){var nativeGetstats=obj.prototype.getStats;obj.prototype.getStats=function(){return nativeGetstats.apply(this).then(function(nativeStats){var mapStats=new Map();Object.keys(nativeStats).forEach(function(id){nativeStats[id].type=fixStatsType(nativeStats[id]);mapStats.set(id,nativeStats[id]);});return mapStats;});};}});var methods=['createOffer','createAnswer'];methods.forEach(function(method){var nativeMethod=RTCPeerConnection.prototype[method];RTCPeerConnection.prototype[method]=function(){var args=arguments;if(typeof args[0]==='function'||typeof args[1]==='function'){return nativeMethod.apply(this,[arguments[2]]).then(function(description){if(typeof args[0]==='function'){args[0].apply(null,[description]);}},function(error){if(typeof args[1]==='function'){args[1].apply(null,[error]);}});} +return nativeMethod.apply(this,arguments);};});methods=['setLocalDescription','setRemoteDescription','addIceCandidate'];methods.forEach(function(method){var nativeMethod=RTCPeerConnection.prototype[method];RTCPeerConnection.prototype[method]=function(){var args=arguments;if(typeof args[1]==='function'||typeof args[2]==='function'){return nativeMethod.apply(this,arguments).then(function(){if(typeof args[1]==='function'){args[1].apply(null);}},function(error){if(typeof args[2]==='function'){args[2].apply(null,[error]);}});} +return nativeMethod.apply(this,arguments);};});['getStats'].forEach(function(method){var nativeMethod=RTCPeerConnection.prototype[method];RTCPeerConnection.prototype[method]=function(){var args=arguments;if(typeof args[1]==='function'){return nativeMethod.apply(this,arguments).then(function(){if(typeof args[1]==='function'){args[1].apply(null);}});} +return nativeMethod.apply(this,arguments);};});return RTCPeerConnection;};},{"sdp":17}],17:[function(require,module,exports){'use strict';var SDPUtils={};SDPUtils.generateIdentifier=function(){return Math.random().toString(36).substr(2,10);};SDPUtils.localCName=SDPUtils.generateIdentifier();SDPUtils.splitLines=function(blob){return blob.trim().split('\n').map(function(line){return line.trim();});};SDPUtils.splitSections=function(blob){var parts=blob.split('\nm=');return parts.map(function(part,index){return(index>0?'m='+part:part).trim()+'\r\n';});};SDPUtils.getDescription=function(blob){var sections=SDPUtils.splitSections(blob);return sections&§ions[0];};SDPUtils.getMediaSections=function(blob){var sections=SDPUtils.splitSections(blob);sections.shift();return sections;};SDPUtils.matchPrefix=function(blob,prefix){return SDPUtils.splitLines(blob).filter(function(line){return line.indexOf(prefix)===0;});};SDPUtils.parseCandidate=function(line){var parts;if(line.indexOf('a=candidate:')===0){parts=line.substring(12).split(' ');}else{parts=line.substring(10).split(' ');} +var candidate={foundation:parts[0],component:parseInt(parts[1],10),protocol:parts[2].toLowerCase(),priority:parseInt(parts[3],10),ip:parts[4],address:parts[4],port:parseInt(parts[5],10),type:parts[7]};for(var i=8;i0?parts[0].split('/')[1]:'sendrecv',uri:parts[1]};};SDPUtils.writeExtmap=function(headerExtension){return'a=extmap:'+(headerExtension.id||headerExtension.preferredId)+ +(headerExtension.direction&&headerExtension.direction!=='sendrecv'?'/'+headerExtension.direction:'')+' '+headerExtension.uri+'\r\n';};SDPUtils.parseFmtp=function(line){var parsed={};var kv;var parts=line.substr(line.indexOf(' ')+1).split(';');for(var j=0;j-1){parts.attribute=line.substr(sp+1,colon-sp-1);parts.value=line.substr(colon+1);}else{parts.attribute=line.substr(sp+1);} +return parts;};SDPUtils.parseSsrcGroup=function(line){var parts=line.substr(13).split(' ');return{semantics:parts.shift(),ssrcs:parts.map(function(ssrc){return parseInt(ssrc,10);})};};SDPUtils.getMid=function(mediaSection){var mid=SDPUtils.matchPrefix(mediaSection,'a=mid:')[0];if(mid){return mid.substr(6);}};SDPUtils.parseFingerprint=function(line){var parts=line.substr(14).split(' ');return{algorithm:parts[0].toLowerCase(),value:parts[1]};};SDPUtils.getDtlsParameters=function(mediaSection,sessionpart){var lines=SDPUtils.matchPrefix(mediaSection+sessionpart,'a=fingerprint:');return{role:'auto',fingerprints:lines.map(SDPUtils.parseFingerprint)};};SDPUtils.writeDtlsParameters=function(params,setupType){var sdp='a=setup:'+setupType+'\r\n';params.fingerprints.forEach(function(fp){sdp+='a=fingerprint:'+fp.algorithm+' '+fp.value+'\r\n';});return sdp;};SDPUtils.getIceParameters=function(mediaSection,sessionpart){var lines=SDPUtils.splitLines(mediaSection);lines=lines.concat(SDPUtils.splitLines(sessionpart));var iceParameters={usernameFragment:lines.filter(function(line){return line.indexOf('a=ice-ufrag:')===0;})[0].substr(12),password:lines.filter(function(line){return line.indexOf('a=ice-pwd:')===0;})[0].substr(10)};return iceParameters;};SDPUtils.writeIceParameters=function(params){return'a=ice-ufrag:'+params.usernameFragment+'\r\n'+'a=ice-pwd:'+params.password+'\r\n';};SDPUtils.parseRtpParameters=function(mediaSection){var description={codecs:[],headerExtensions:[],fecMechanisms:[],rtcp:[]};var lines=SDPUtils.splitLines(mediaSection);var mline=lines[0].split(' ');for(var i=3;i0?'9':'0';sdp+=' UDP/TLS/RTP/SAVPF ';sdp+=caps.codecs.map(function(codec){if(codec.preferredPayloadType!==undefined){return codec.preferredPayloadType;} +return codec.payloadType;}).join(' ')+'\r\n';sdp+='c=IN IP4 0.0.0.0\r\n';sdp+='a=rtcp:9 IN IP4 0.0.0.0\r\n';caps.codecs.forEach(function(codec){sdp+=SDPUtils.writeRtpMap(codec);sdp+=SDPUtils.writeFmtp(codec);sdp+=SDPUtils.writeRtcpFb(codec);});var maxptime=0;caps.codecs.forEach(function(codec){if(codec.maxptime>maxptime){maxptime=codec.maxptime;}});if(maxptime>0){sdp+='a=maxptime:'+maxptime+'\r\n';} +sdp+='a=rtcp-mux\r\n';if(caps.headerExtensions){caps.headerExtensions.forEach(function(extension){sdp+=SDPUtils.writeExtmap(extension);});} +return sdp;};SDPUtils.parseRtpEncodingParameters=function(mediaSection){var encodingParameters=[];var description=SDPUtils.parseRtpParameters(mediaSection);var hasRed=description.fecMechanisms.indexOf('RED')!==-1;var hasUlpfec=description.fecMechanisms.indexOf('ULPFEC')!==-1;var ssrcs=SDPUtils.matchPrefix(mediaSection,'a=ssrc:').map(function(line){return SDPUtils.parseSsrcMedia(line);}).filter(function(parts){return parts.attribute==='cname';});var primarySsrc=ssrcs.length>0&&ssrcs[0].ssrc;var secondarySsrc;var flows=SDPUtils.matchPrefix(mediaSection,'a=ssrc-group:FID').map(function(line){var parts=line.substr(17).split(' ');return parts.map(function(part){return parseInt(part,10);});});if(flows.length>0&&flows[0].length>1&&flows[0][0]===primarySsrc){secondarySsrc=flows[0][1];} +description.codecs.forEach(function(codec){if(codec.name.toUpperCase()==='RTX'&&codec.parameters.apt){var encParam={ssrc:primarySsrc,codecPayloadType:parseInt(codec.parameters.apt,10)};if(primarySsrc&&secondarySsrc){encParam.rtx={ssrc:secondarySsrc};} +encodingParameters.push(encParam);if(hasRed){encParam=JSON.parse(JSON.stringify(encParam));encParam.fec={ssrc:primarySsrc,mechanism:hasUlpfec?'red+ulpfec':'red'};encodingParameters.push(encParam);}}});if(encodingParameters.length===0&&primarySsrc){encodingParameters.push({ssrc:primarySsrc});} +var bandwidth=SDPUtils.matchPrefix(mediaSection,'b=');if(bandwidth.length){if(bandwidth[0].indexOf('b=TIAS:')===0){bandwidth=parseInt(bandwidth[0].substr(7),10);}else if(bandwidth[0].indexOf('b=AS:')===0){bandwidth=parseInt(bandwidth[0].substr(5),10)*1000*0.95 +-(50*40*8);}else{bandwidth=undefined;} +encodingParameters.forEach(function(params){params.maxBitrate=bandwidth;});} +return encodingParameters;};SDPUtils.parseRtcpParameters=function(mediaSection){var rtcpParameters={};var remoteSsrc=SDPUtils.matchPrefix(mediaSection,'a=ssrc:').map(function(line){return SDPUtils.parseSsrcMedia(line);}).filter(function(obj){return obj.attribute==='cname';})[0];if(remoteSsrc){rtcpParameters.cname=remoteSsrc.value;rtcpParameters.ssrc=remoteSsrc.ssrc;} +var rsize=SDPUtils.matchPrefix(mediaSection,'a=rtcp-rsize');rtcpParameters.reducedSize=rsize.length>0;rtcpParameters.compound=rsize.length===0;var mux=SDPUtils.matchPrefix(mediaSection,'a=rtcp-mux');rtcpParameters.mux=mux.length>0;return rtcpParameters;};SDPUtils.parseMsid=function(mediaSection){var parts;var spec=SDPUtils.matchPrefix(mediaSection,'a=msid:');if(spec.length===1){parts=spec[0].substr(7).split(' ');return{stream:parts[0],track:parts[1]};} +var planB=SDPUtils.matchPrefix(mediaSection,'a=ssrc:').map(function(line){return SDPUtils.parseSsrcMedia(line);}).filter(function(msidParts){return msidParts.attribute==='msid';});if(planB.length>0){parts=planB[0].value.split(' ');return{stream:parts[0],track:parts[1]};}};SDPUtils.generateSessionId=function(){return Math.random().toString().substr(2,21);};SDPUtils.writeSessionBoilerplate=function(sessId,sessVer,sessUser){var sessionId;var version=sessVer!==undefined?sessVer:2;if(sessId){sessionId=sessId;}else{sessionId=SDPUtils.generateSessionId();} +var user=sessUser||'thisisadapterortc';return'v=0\r\n'+'o='+user+' '+sessionId+' '+version+' IN IP4 127.0.0.1\r\n'+'s=-\r\n'+'t=0 0\r\n';};SDPUtils.writeMediaSection=function(transceiver,caps,type,stream){var sdp=SDPUtils.writeRtpDescription(transceiver.kind,caps);sdp+=SDPUtils.writeIceParameters(transceiver.iceGatherer.getLocalParameters());sdp+=SDPUtils.writeDtlsParameters(transceiver.dtlsTransport.getLocalParameters(),type==='offer'?'actpass':'active');sdp+='a=mid:'+transceiver.mid+'\r\n';if(transceiver.direction){sdp+='a='+transceiver.direction+'\r\n';}else if(transceiver.rtpSender&&transceiver.rtpReceiver){sdp+='a=sendrecv\r\n';}else if(transceiver.rtpSender){sdp+='a=sendonly\r\n';}else if(transceiver.rtpReceiver){sdp+='a=recvonly\r\n';}else{sdp+='a=inactive\r\n';} +if(transceiver.rtpSender){var msid='msid:'+stream.id+' '+ +transceiver.rtpSender.track.id+'\r\n';sdp+='a='+msid;sdp+='a=ssrc:'+transceiver.sendEncodingParameters[0].ssrc+' '+msid;if(transceiver.sendEncodingParameters[0].rtx){sdp+='a=ssrc:'+transceiver.sendEncodingParameters[0].rtx.ssrc+' '+msid;sdp+='a=ssrc-group:FID '+ +transceiver.sendEncodingParameters[0].ssrc+' '+ +transceiver.sendEncodingParameters[0].rtx.ssrc+'\r\n';}} +sdp+='a=ssrc:'+transceiver.sendEncodingParameters[0].ssrc+' cname:'+SDPUtils.localCName+'\r\n';if(transceiver.rtpSender&&transceiver.sendEncodingParameters[0].rtx){sdp+='a=ssrc:'+transceiver.sendEncodingParameters[0].rtx.ssrc+' cname:'+SDPUtils.localCName+'\r\n';} +return sdp;};SDPUtils.getDirection=function(mediaSection,sessionpart){var lines=SDPUtils.splitLines(mediaSection);for(var i=0;i - * - * Version: MPL 1.1 - * - * The contents of this file are subject to the Mozilla Public License Version - * 1.1 (the "License"); you may not use this file except in compliance with - * the License. You may obtain a copy of the License at - * http://www.mozilla.org/MPL/ - * - * Software distributed under the License is distributed on an "AS IS" basis, - * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License - * for the specific language governing rights and limitations under the - * License. - * - * The Original Code is Verto HTML5/Javascript Telephony Signaling and Control Protocol Stack for FreeSWITCH - * - * The Initial Developer of the Original Code is - * Anthony Minessale II - * Portions created by the Initial Developer are Copyright (C) - * the Initial Developer. All Rights Reserved. - * - * Contributor(s): - * - * Anthony Minessale II - * - * jquery.FSRTC.js - WebRTC Glue code - * - */ -(function($) { - - // Find the line in sdpLines that starts with |prefix|, and, if specified, - // contains |substr| (case-insensitive search). - function findLine(sdpLines, prefix, substr) { - return findLineInRange(sdpLines, 0, -1, prefix, substr); - } - - // Find the line in sdpLines[startLine...endLine - 1] that starts with |prefix| - // and, if specified, contains |substr| (case-insensitive search). - function findLineInRange(sdpLines, startLine, endLine, prefix, substr) { - var realEndLine = (endLine != -1) ? endLine : sdpLines.length; - for (var i = startLine; i < realEndLine; ++i) { - if (sdpLines[i].indexOf(prefix) === 0) { - if (!substr || sdpLines[i].toLowerCase().indexOf(substr.toLowerCase()) !== -1) { - return i; - } - } - } - return null; - } - - // Gets the codec payload type from an a=rtpmap:X line. - function getCodecPayloadType(sdpLine) { - var pattern = new RegExp('a=rtpmap:(\\d+) \\w+\\/\\d+'); - var result = sdpLine.match(pattern); - return (result && result.length == 2) ? result[1] : null; - } - - // Returns a new m= line with the specified codec as the first one. - function setDefaultCodec(mLine, payload) { - var elements = mLine.split(' '); - var newLine = []; - var index = 0; - for (var i = 0; i < elements.length; i++) { - if (index === 3) { // Format of media starts from the fourth. - newLine[index++] = payload; // Put target payload to the first. - } - if (elements[i] !== payload) newLine[index++] = elements[i]; - } - return newLine.join(' '); - } - - $.FSRTC = function(options) { - this.options = $.extend({ - useVideo: null, - useStereo: false, - userData: null, - localVideo: null, - screenShare: false, - useCamera: "any", - iceServers: false, - videoParams: {}, - audioParams: {}, - callbacks: { - onICEComplete: function() {}, - onICE: function() {}, - onOfferSDP: function() {} - }, - useStream: null, - }, options); - - this.audioEnabled = true; - this.videoEnabled = true; - - - this.mediaData = { - SDP: null, - profile: {}, - candidateList: [] - }; - - this.constraints = { - offerToReceiveAudio: this.options.useSpeak === "none" ? false : true, - offerToReceiveVideo: this.options.useVideo ? true : false, - }; - - if (self.options.useVideo) { - self.options.useVideo.style.display = 'none'; - } - - setCompat(); - checkCompat(); - }; - - $.FSRTC.validRes = []; - - $.FSRTC.prototype.useVideo = function(obj, local) { - var self = this; - - if (obj) { - self.options.useVideo = obj; - self.options.localVideo = local; - self.constraints.offerToReceiveVideo = true; - } else { - self.options.useVideo = null; - self.options.localVideo = null; - self.constraints.offerToReceiveVideo = false; - } - - if (self.options.useVideo) { - self.options.useVideo.style.display = 'none'; - } - }; - - $.FSRTC.prototype.useStereo = function(on) { - var self = this; - self.options.useStereo = on; - }; - - // Sets Opus in stereo if stereo is enabled, by adding the stereo=1 fmtp param. - $.FSRTC.prototype.stereoHack = function(sdp) { - var self = this; - - if (!self.options.useStereo) { - return sdp; - } - - var sdpLines = sdp.split('\r\n'); - - // Find opus payload. - var opusIndex = findLine(sdpLines, 'a=rtpmap', 'opus/48000'), opusPayload; - - if (!opusIndex) { - return sdp; - } else { - opusPayload = getCodecPayloadType(sdpLines[opusIndex]); - } - - // Find the payload in fmtp line. - var fmtpLineIndex = findLine(sdpLines, 'a=fmtp:' + opusPayload.toString()); - - if (fmtpLineIndex === null) { - // create an fmtp line - sdpLines[opusIndex] = sdpLines[opusIndex] + '\r\na=fmtp:' + opusPayload.toString() + " stereo=1; sprop-stereo=1" - } else { - // Append stereo=1 to fmtp line. - sdpLines[fmtpLineIndex] = sdpLines[fmtpLineIndex].concat('; stereo=1; sprop-stereo=1'); - } - - sdp = sdpLines.join('\r\n'); - return sdp; - }; - - function setCompat() { - } - - function checkCompat() { - return true; - } - - function onStreamError(self, e) { - console.log('There has been a problem retrieving the streams - did you allow access? Check Device Resolution', e); - doCallback(self, "onError", e); - } - - function onStreamSuccess(self, stream) { - console.log("Stream Success"); - doCallback(self, "onStream", stream); - } - - function onRemoteStreamSuccess(self, stream) { - console.log("Remote Stream Success"); - doCallback(self, "onRemoteStream", stream); - } - - function onICE(self, candidate) { - self.mediaData.candidate = candidate; - self.mediaData.candidateList.push(self.mediaData.candidate); - - doCallback(self, "onICE"); - } - - function doCallback(self, func, arg) { - if (func in self.options.callbacks) { - self.options.callbacks[func](self, arg); - } - } - - function onICEComplete(self, candidate) { - console.log("ICE Complete"); - doCallback(self, "onICEComplete"); - } - - function onChannelError(self, e) { - console.error("Channel Error", e); - doCallback(self, "onError", e); - } - - function onICESDP(self, sdp) { - self.mediaData.SDP = self.stereoHack(sdp.sdp); - console.log("ICE SDP"); - doCallback(self, "onICESDP"); - } - - function onAnswerSDP(self, sdp) { - self.answer.SDP = self.stereoHack(sdp.sdp); - console.log("ICE ANSWER SDP"); - doCallback(self, "onAnswerSDP", self.answer.SDP); - } - - function onMessage(self, msg) { - console.log("Message"); - doCallback(self, "onICESDP", msg); - } - - FSRTCattachMediaStream = function(element, stream) { - if (typeof element.srcObject !== 'undefined') { - element.srcObject = stream; - } else { - console.error('Error attaching stream to element.'); - } - } - - function onRemoteStream(self, stream) { - if (self.options.useVideo) { - self.options.useVideo.style.display = 'block'; - - // Hacks for Mobile Safari - var iOS = ['iPad', 'iPhone', 'iPod'].indexOf(navigator.platform) >= 0; - - if (iOS) { - self.options.useVideo.setAttribute("playsinline", true); - } - } - - var element = self.options.useAudio; - console.log("REMOTE STREAM", stream, element); - - FSRTCattachMediaStream(element, stream); - - - - //self.options.useAudio.play(); - self.remoteStream = stream; - onRemoteStreamSuccess(self, stream); - } - - function onOfferSDP(self, sdp) { - self.mediaData.SDP = self.stereoHack(sdp.sdp); - console.log("Offer SDP"); - doCallback(self, "onOfferSDP"); - } - - $.FSRTC.prototype.answer = function(sdp, onSuccess, onError) { - this.peer.addAnswerSDP({ - type: "answer", - sdp: sdp - }, - onSuccess, onError); - }; - - $.FSRTC.prototype.stopPeer = function() { - if (self.peer) { - console.log("stopping peer"); - self.peer.stop(); - } - } - - $.FSRTC.prototype.stop = function() { - var self = this; - - if (self.options.useVideo) { - self.options.useVideo.style.display = 'none'; - self.options.useVideo['src'] = ''; - } - - if (self.localStream && !self.options.useStream) { - if(typeof self.localStream.stop == 'function') { - self.localStream.stop(); - } else { - if (self.localStream.active){ - var tracks = self.localStream.getTracks(); - console.log(tracks); - tracks.forEach(function(track, index){ - console.log(track); - track.stop(); - }) - } - } - self.localStream = null; - } - - if (self.options.localVideo) { - deactivateLocalVideo(self.options.localVideo); - } - - if (self.options.localVideoStream && !self.options.useStream) { - if(typeof self.options.localVideoStream.stop == 'function') { - self.options.localVideoStream.stop(); - } else { - if (self.options.localVideoStream.active){ - var tracks = self.options.localVideoStream.getTracks(); - console.log(tracks); - tracks.forEach(function(track, index){ - console.log(track); - track.stop(); - }) - } - } - } - - if (self.peer) { - console.log("stopping peer"); - self.peer.stop(); - } - }; - - $.FSRTC.prototype.getMute = function() { - var self = this; - return self.audioEnabled; - } - - $.FSRTC.prototype.setMute = function(what) { - var self = this; - if (!self.localStream) { - return false; - } - var audioTracks = self.localStream.getAudioTracks(); - - for (var i = 0, len = audioTracks.length; i < len; i++ ) { - switch(what) { - case "on": - audioTracks[i].enabled = true; - break; - case "off": - audioTracks[i].enabled = false; - break; - case "toggle": - audioTracks[i].enabled = !audioTracks[i].enabled; - default: - break; - } - - self.audioEnabled = audioTracks[i].enabled; - } - - return !self.audioEnabled; - } - - $.FSRTC.prototype.getVideoMute = function() { - var self = this; - return self.videoEnabled; - } - - $.FSRTC.prototype.setVideoMute = function(what) { - var self = this; - if (!self.localStream) { - return false; - } - var videoTracks = self.localStream.getVideoTracks(); - - for (var i = 0, len = videoTracks.length; i < len; i++ ) { - switch(what) { - case "on": - videoTracks[i].enabled = true; - break; - case "off": - videoTracks[i].enabled = false; - break; - case "toggle": - videoTracks[i].enabled = !videoTracks[i].enabled; - default: - break; - } - - self.videoEnabled = videoTracks[i].enabled; - } - - return !self.videoEnabled; - } - - $.FSRTC.prototype.createAnswer = function(params) { - var self = this; - self.type = "answer"; - self.remoteSDP = params.sdp; - console.debug("inbound sdp: ", params.sdp); - - function onSuccess(stream) { - self.localStream = stream; - - self.peer = FSRTCPeerConnection({ - type: self.type, - attachStream: self.localStream, - onICE: function(candidate) { - return onICE(self, candidate); - }, - onICEComplete: function() { - return onICEComplete(self); - }, - onRemoteStream: function(stream) { - return onRemoteStream(self, stream); - }, - onICESDP: function(sdp) { - return onICESDP(self, sdp); - }, - onChannelError: function(e) { - return onChannelError(self, e); - }, - constraints: self.constraints, - iceServers: self.options.iceServers, - offerSDP: { - type: "offer", - sdp: self.remoteSDP - }, - turnServer: self.options.turnServer - }); - - onStreamSuccess(self, stream); - } - - function onError(e) { - onStreamError(self, e); - } - - var mediaParams = getMediaParams(self); - - console.log("Audio constraints", mediaParams.audio); - console.log("Video constraints", mediaParams.video); - - if (self.options.useVideo && self.options.localVideo && !self.options.useStream) { - getUserMedia({ - constraints: { - audio: false, - video: { deviceId: params.useCamera }, - }, - localVideo: self.options.localVideo, - onsuccess: function(e) {self.options.localVideoStream = e; console.log("local video ready");}, - onerror: function(e) {console.error("local video error!");} - }); - } - - if (self.options.useStream) { - if (self.options.useVideo) { - self.options.localVideoStream = self.options.useStream; - if (self.options.localVideo) { - activateLocalVideo(self.options.localVideo, self.options.useStream); - } - } - onSuccess(self.options.useStream); - } - else { - getUserMedia({ - constraints: { - audio: mediaParams.audio, - video: mediaParams.video - }, - video: mediaParams.useVideo, - onsuccess: onSuccess, - onerror: onError - }); - } - - }; - - function getMediaParams(obj) { - - var audio; - - if (obj.options.useMic && obj.options.useMic === "none") { - console.log("Microphone Disabled"); - audio = false; - } else if (obj.options.videoParams && obj.options.screenShare) {//obj.options.videoParams.chromeMediaSource == 'desktop') { - console.error("SCREEN SHARE", obj.options.videoParams); - audio = false; - } else { - audio = { - }; - - if (obj.options.audioParams) { - audio = obj.options.audioParams; - } - - if (obj.options.useMic !== "any") { - //audio.optional = [{sourceId: obj.options.useMic}]; - audio.deviceId = {exact: obj.options.useMic}; - } - } - - if (obj.options.useVideo && obj.options.localVideo && !obj.options.useStream) { - getUserMedia({ - constraints: { - audio: false, - video: { deviceId: obj.options.useCamera }, - }, - localVideo: obj.options.localVideo, - onsuccess: function(e) {obj.options.localVideoStream = e; console.log("local video ready");}, - onerror: function(e) {console.error("local video error!");} - }); - } - - var video = {}; - var bestFrameRate = obj.options.videoParams.vertoBestFrameRate; - var minFrameRate = obj.options.videoParams.minFrameRate || 15; - delete obj.options.videoParams.vertoBestFrameRate; - - if (obj.options.screenShare) { - if (!obj.options.useCamera && !!navigator.mozGetUserMedia) { - //This is an issue, only FireFox needs to ask this additional question if its screen or window we need a better way - var dowin = window.confirm("Do you want to share an application window? If not you can share an entire screen."); - - video = { - width: {min: obj.options.videoParams.minWidth, max: obj.options.videoParams.maxWidth}, - height: {min: obj.options.videoParams.minHeight, max: obj.options.videoParams.maxHeight}, - mediaSource: dowin ? "window" : "screen" - } - } else { - var opt = []; - if (obj.options.useCamera) { - opt.push({sourceId: obj.options.useCamera}); - } - - if (bestFrameRate) { - opt.push({minFrameRate: bestFrameRate}); - opt.push({maxFrameRate: bestFrameRate}); - } - - video = { - mandatory: obj.options.videoParams, - optional: opt - }; - // NOTE: This is a workaround for - // https://bugs.chromium.org/p/chromium/issues/detail?id=862325 - if (!!navigator.userAgent.match(/Android/i)) { - delete video.frameRate.min; - } - } - } else { - - video = { - //mandatory: obj.options.videoParams, - width: {min: obj.options.videoParams.minWidth, max: obj.options.videoParams.maxWidth}, - height: {min: obj.options.videoParams.minHeight, max: obj.options.videoParams.maxHeight} - }; - - - - var useVideo = obj.options.useVideo; - - if (useVideo && obj.options.useCamera && obj.options.useCamera !== "none") { - //if (!video.optional) { - //video.optional = []; - //} - - - if (obj.options.useCamera !== "any") { - //video.optional.push({sourceId: obj.options.useCamera}); - video.deviceId = { - exact: obj.options.useCamera, - }; - } - - if (bestFrameRate) { - //video.optional.push({minFrameRate: bestFrameRate}); - //video.optional.push({maxFrameRate: bestFrameRate}); - video.frameRate = {ideal: bestFrameRate, min: minFrameRate, max: 30}; - } - - } else { - console.log("Camera Disabled"); - video = false; - useVideo = false; - } - } - - return {audio: audio, video: video, useVideo: useVideo}; - } - - $.FSRTC.prototype.call = function(profile) { - checkCompat(); - - var self = this; - var screen = false; - - self.type = "offer"; - - if (self.options.videoParams && self.options.screenShare) { //self.options.videoParams.chromeMediaSource == 'desktop') { - screen = true; - } - - function onSuccess(stream) { - self.localStream = stream; - - if (screen) { - self.constraints.offerToReceiveVideo = false; - self.constraints.offerToReceiveAudio = false; - self.constraints.offerToSendAudio = false; - } - - self.peer = FSRTCPeerConnection({ - type: self.type, - attachStream: self.localStream, - onICE: function(candidate) { - return onICE(self, candidate); - }, - onICEComplete: function() { - return onICEComplete(self); - }, - onRemoteStream: screen ? function(stream) {} : function(stream) { - return onRemoteStream(self, stream); - }, - onOfferSDP: function(sdp) { - return onOfferSDP(self, sdp); - }, - onICESDP: function(sdp) { - return onICESDP(self, sdp); - }, - onChannelError: function(e) { - return onChannelError(self, e); - }, - constraints: self.constraints, - iceServers: self.options.iceServers, - turnServer: self.options.turnServer - }); - - onStreamSuccess(self, stream); - } - - function onError(e) { - onStreamError(self, e); - } - - var mediaParams = getMediaParams(self); - - console.log("Audio constraints", mediaParams.audio); - console.log("Video constraints", mediaParams.video); - - if (self.options.useStream) { - if (self.options.useVideo) { - self.options.localVideoStream = self.options.useStream; - if (self.options.localVideo) { - activateLocalVideo(self.options.localVideo, self.options.useStream); - } - } - onSuccess(self.options.useStream); - } - else if (mediaParams.audio || mediaParams.video) { - - getUserMedia({ - constraints: { - audio: mediaParams.audio, - video: mediaParams.video - }, - video: mediaParams.useVideo, - onsuccess: onSuccess, - onerror: onError - }); - - } else { - onSuccess(null); - } - - - - /* - navigator.getUserMedia({ - video: self.options.useVideo, - audio: true - }, onSuccess, onError); - */ - - }; - - // DERIVED from RTCPeerConnection-v1.5 - // 2013, @muazkh - github.com/muaz-khan - // MIT License - https://www.webrtc-experiment.com/licence/ - // Documentation - https://github.com/muaz-khan/WebRTC-Experiment/tree/master/RTCPeerConnection - - function FSRTCPeerConnection(options) { - var gathering = false, done = false; - var config = {}; - var default_ice = [{ urls: ['stun:stun.l.google.com:19302'] }]; - - if (self.options.turnServer) { - default_ice.push(self.options.turnServer) - } - - if (options.iceServers) { - if (typeof(options.iceServers) === "boolean") { - config.iceServers = default_ice; - } else { - config.iceServers = options.iceServers; - } - } - - config.bundlePolicy = "max-compat"; - - var peer = new window.RTCPeerConnection(config); - - openOffererChannel(); - var x = 0; - - function ice_handler() { - - done = true; - gathering = null; - - if (options.onICEComplete) { - options.onICEComplete(); - } - - if (options.type == "offer") { - options.onICESDP(peer.localDescription); - } else { - if (!x && options.onICESDP) { - options.onICESDP(peer.localDescription); - } - } - } - - peer.onicecandidate = function(event) { - - if (done) { - return; - } - - if (!gathering) { - gathering = setTimeout(ice_handler, 1000); - } - - if (event) { - if (event.candidate) { - options.onICE(event.candidate); - } - } else { - done = true; - - if (gathering) { - clearTimeout(gathering); - gathering = null; - } - - ice_handler(); - } - }; - - // attachStream = MediaStream; - if (options.attachStream) peer.addStream(options.attachStream); - - // attachStreams[0] = audio-stream; - // attachStreams[1] = video-stream; - // attachStreams[2] = screen-capturing-stream; - if (options.attachStreams && options.attachStream.length) { - var streams = options.attachStreams; - for (var i = 0; i < streams.length; i++) { - peer.addStream(streams[i]); - } - } - - peer.onaddstream = function(event) { - var remoteMediaStream = event.stream; - - // onRemoteStreamEnded(MediaStream) - remoteMediaStream.oninactive = function () { - if (options.onRemoteStreamEnded) options.onRemoteStreamEnded(remoteMediaStream); - }; - - // onRemoteStream(MediaStream) - if (options.onRemoteStream) options.onRemoteStream(remoteMediaStream); - - //console.debug('on:add:stream', remoteMediaStream); - }; - - //var constraints = options.constraints || { - // offerToReceiveAudio: true, - //offerToReceiveVideo: true - //}; - - // onOfferSDP(RTCSessionDescription) - function createOffer() { - if (!options.onOfferSDP) return; - - peer.createOffer(function(sessionDescription) { - sessionDescription.sdp = serializeSdp(sessionDescription.sdp); - peer.setLocalDescription(sessionDescription); - options.onOfferSDP(sessionDescription); - }, - onSdpError, options.constraints); - } - - // onAnswerSDP(RTCSessionDescription) - function createAnswer() { - if (options.type != "answer") return; - - //options.offerSDP.sdp = addStereo(options.offerSDP.sdp); - peer.setRemoteDescription(new window.RTCSessionDescription(options.offerSDP), onSdpSuccess, onSdpError); - peer.createAnswer(function(sessionDescription) { - sessionDescription.sdp = serializeSdp(sessionDescription.sdp); - peer.setLocalDescription(sessionDescription); - if (options.onAnswerSDP) { - options.onAnswerSDP(sessionDescription); - } - }, - onSdpError); - } - - - if ((options.onChannelMessage) || !options.onChannelMessage) { - createOffer(); - createAnswer(); - } - - // DataChannel Bandwidth - function setBandwidth(sdp) { - // remove existing bandwidth lines - sdp = sdp.replace(/b=AS([^\r\n]+\r\n)/g, ''); - sdp = sdp.replace(/a=mid:data\r\n/g, 'a=mid:data\r\nb=AS:1638400\r\n'); - - return sdp; - } - - // old: FF<>Chrome interoperability management - function getInteropSDP(sdp) { - var chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'.split(''), - extractedChars = ''; - - function getChars() { - extractedChars += chars[parseInt(Math.random() * 40)] || ''; - if (extractedChars.length < 40) getChars(); - - return extractedChars; - } - - // usually audio-only streaming failure occurs out of audio-specific crypto line - // a=crypto:1 AES_CM_128_HMAC_SHA1_32 --------- kAttributeCryptoVoice - if (options.onAnswerSDP) sdp = sdp.replace(/(a=crypto:0 AES_CM_128_HMAC_SHA1_32)(.*?)(\r\n)/g, ''); - - // video-specific crypto line i.e. SHA1_80 - // a=crypto:1 AES_CM_128_HMAC_SHA1_80 --------- kAttributeCryptoVideo - var inline = getChars() + '\r\n' + (extractedChars = ''); - sdp = sdp.indexOf('a=crypto') == -1 ? sdp.replace(/c=IN/g, 'a=crypto:1 AES_CM_128_HMAC_SHA1_80 inline:' + inline + 'c=IN') : sdp; - - return sdp; - } - - function serializeSdp(sdp) { - return sdp; - } - - // DataChannel management - var channel; - - function openOffererChannel() { - if (!options.onChannelMessage) return; - - _openOffererChannel(); - - return; - } - - function _openOffererChannel() { - channel = peer.createDataChannel(options.channel || 'RTCDataChannel', { - reliable: false - }); - - setChannelEvents(); - } - - function setChannelEvents() { - channel.onmessage = function(event) { - if (options.onChannelMessage) options.onChannelMessage(event); - }; - - channel.onopen = function() { - if (options.onChannelOpened) options.onChannelOpened(channel); - }; - channel.onclose = function(event) { - if (options.onChannelClosed) options.onChannelClosed(event); - - console.warn('WebRTC DataChannel closed', event); - }; - channel.onerror = function(event) { - if (options.onChannelError) options.onChannelError(event); - - console.error('WebRTC DataChannel error', event); - }; - } - - function openAnswererChannel() { - peer.ondatachannel = function(event) { - channel = event.channel; - channel.binaryType = 'blob'; - setChannelEvents(); - }; - - return; - } - - // fake:true is also available on chrome under a flag! - function useless() { - log('Error in fake:true'); - } - - function onSdpSuccess() {} - - function onSdpError(e) { - if (options.onChannelError) { - options.onChannelError(e); - } - console.error('sdp error:', e); - } - - return { - addAnswerSDP: function(sdp, cbSuccess, cbError) { - - peer.setRemoteDescription(new window.RTCSessionDescription(sdp), cbSuccess ? cbSuccess : onSdpSuccess, cbError ? cbError : onSdpError); - }, - addICE: function(candidate) { - peer.addIceCandidate(new window.RTCIceCandidate({ - sdpMLineIndex: candidate.sdpMLineIndex, - candidate: candidate.candidate - })); - }, - - peer: peer, - channel: channel, - sendData: function(message) { - if (channel) { - channel.send(message); - } - }, - - stop: function() { - peer.close(); - if (options.attachStream) { - if(typeof options.attachStream.stop == 'function') { - options.attachStream.stop(); - } else { - options.attachStream.active = false; - } - } - } - - }; - } - - // getUserMedia - var video_constraints = { - //mandatory: {}, - //optional: [] - }; - - function activateLocalVideo(el, stream) { - el.srcObject = stream; - el.style.display = 'block'; - } - - function deactivateLocalVideo(el) { - el.srcObject = null; - el.style.display = 'none'; - } - - function getUserMedia(options) { - var n = navigator, - media; - n.getMedia = n.getUserMedia; - n.getMedia(options.constraints || { - audio: true, - video: video_constraints - }, - streaming, options.onerror || - function(e) { - console.error(e); - }); - - function streaming(stream) { - if (options.localVideo) { - activateLocalVideo(options.localVideo, stream); - } - - if (options.onsuccess) { - options.onsuccess(stream); - } - - media = stream; - } - - return media; - } - - $.FSRTC.resSupported = function(w, h) { - for (var i in $.FSRTC.validRes) { - if ($.FSRTC.validRes[i][0] == w && $.FSRTC.validRes[i][1] == h) { - return true; - } - } - - return false; - } - - $.FSRTC.bestResSupported = function() { - var w = 0, h = 0; - - for (var i in $.FSRTC.validRes) { - if ($.FSRTC.validRes[i][0] >= w && $.FSRTC.validRes[i][1] >= h) { - w = $.FSRTC.validRes[i][0]; - h = $.FSRTC.validRes[i][1]; - } - } - - return [w, h]; - } - - var resList = [[160, 120], [320, 180], [320, 240], [640, 360], [640, 480], [1280, 720], [1920, 1080]]; - var resI = 0; - var ttl = 0; - - var checkRes = function (cam, func) { - - if (resI >= resList.length) { - var res = { - 'validRes': $.FSRTC.validRes, - 'bestResSupported': $.FSRTC.bestResSupported() - }; - - localStorage.setItem("res_" + cam, $.toJSON(res)); - - if (func) return func(res); - return; - } - - w = resList[resI][0]; - h = resList[resI][1]; - resI++; - - var video = { - width: {exact: w}, - height: {exact: h} - }; - - if (cam !== "any") { - video.deviceId = { - exact: cam, - }; - } - - getUserMedia({ - constraints: { - audio: ttl++ == 0, - video: video - }, - onsuccess: function(e) { - e.getTracks().forEach(function(track) {track.stop();}); - console.info(w + "x" + h + " supported."); $.FSRTC.validRes.push([w, h]); checkRes(cam, func);}, - onerror: function(e) {console.warn( w + "x" + h + " not supported."); checkRes(cam, func);} - }); - } - - - $.FSRTC.getValidRes = function (cam, func) { - var used = []; - var cached = localStorage.getItem("res_" + cam); - - if (cached) { - var cache = $.parseJSON(cached); - - if (cache) { - $.FSRTC.validRes = cache.validRes; - console.log("CACHED RES FOR CAM " + cam, cache); - } else { - console.error("INVALID CACHE"); - } - return func ? func(cache) : null; - } - - - $.FSRTC.validRes = []; - resI = 0; - - checkRes(cam, func); - } - - $.FSRTC.checkPerms = function (runtime, check_audio, check_video) { - getUserMedia({ - constraints: { - audio: check_audio, - video: check_video, - }, - onsuccess: function(e) { - - e.getTracks().forEach(function(track) {track.stop();}); - - console.info("media perm init complete"); - if (runtime) { - setTimeout(runtime, 100, true); - } - }, - onerror: function(e) { - if (check_video && check_audio) { - console.error("error, retesting with audio params only"); - return $.FSRTC.checkPerms(runtime, check_audio, false); - } - - console.error("media perm init error"); - - if (runtime) { - runtime(false) - } - } - }); - } - -})(jQuery); -/* - * Verto HTML5/Javascript Telephony Signaling and Control Protocol Stack for FreeSWITCH - * Copyright (C) 2005-2014, Anthony Minessale II - * - * Version: MPL 1.1 - * - * The contents of this file are subject to the Mozilla Public License Version - * 1.1 (the "License"); you may not use this file except in compliance with - * the License. You may obtain a copy of the License at - * http://www.mozilla.org/MPL/ - * - * Software distributed under the License is distributed on an "AS IS" basis, - * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License - * for the specific language governing rights and limitations under the - * License. - * - * The Original Code is jquery.jsonrpclient.js modified for Verto HTML5/Javascript Telephony Signaling and Control Protocol Stack for FreeSWITCH - * - * The Initial Developer of the Original Code is - * Textalk AB http://textalk.se/ - * Portions created by the Initial Developer are Copyright (C) - * the Initial Developer. All Rights Reserved. - * - * Contributor(s): - * - * Anthony Minessale II - * - * jquery.jsonrpclient.js - JSON RPC client code - * - */ -/** - * This plugin requires jquery.json.js to be available, or at least the methods $.toJSON and - * $.parseJSON. - * - * The plan is to make use of websockets if they are available, but work just as well with only - * http if not. - * - * Usage example: - * - * var foo = new $.JsonRpcClient({ ajaxUrl: '/backend/jsonrpc' }); - * foo.call( - * 'bar', [ 'A parameter', 'B parameter' ], - * function(result) { alert('Foo bar answered: ' + result.my_answer); }, - * function(error) { console.log('There was an error', error); } - * ); - * - * More examples are available in README.md - */ -(function($) { - /** - * @fn new - * @memberof $.JsonRpcClient - * - * @param options An object stating the backends: - * ajaxUrl A url (relative or absolute) to a http(s) backend. - * socketUrl A url (relative of absolute) to a ws(s) backend. - * onmessage A socket message handler for other messages (non-responses). - * getSocket A function returning a WebSocket or null. - * It must take an onmessage_cb and bind it to the onmessage event - * (or chain it before/after some other onmessage handler). - * Or, it could return null if no socket is available. - * The returned instance must have readyState <= 1, and if less than 1, - * react to onopen binding. - */ - $.JsonRpcClient = function(options) { - var self = this; - this.options = $.extend({ - ajaxUrl : null, - socketUrl : null, ///< The ws-url for default getSocket. - onmessage : null, ///< Other onmessage-handler. - login : null, /// auth login - passwd : null, /// auth passwd - sessid : null, - loginParams : null, - userVariables : null, - getSocket : function(onmessage_cb) { return self._getSocket(onmessage_cb); } - }, options); - - self.ws_cnt = 0; - - // Declare an instance version of the onmessage callback to wrap 'this'. - this.wsOnMessage = function(event) { self._wsOnMessage(event); }; - }; - - /// Holding the WebSocket on default getsocket. - $.JsonRpcClient.prototype._ws_socket = null; - - /// Object : { success_cb: cb, error_cb: cb } - $.JsonRpcClient.prototype._ws_callbacks = {}; - - /// The next JSON-RPC request id. - $.JsonRpcClient.prototype._current_id = 1; - - - $.JsonRpcClient.prototype.speedTest = function (bytes, cb) { - var socket = this.options.getSocket(this.wsOnMessage); - if (socket !== null) { - this.speedCB = cb; - this.speedBytes = bytes; - socket.send("#SPU " + bytes); - - var loops = bytes / 1024; - var rem = bytes % 1024; - var i; - var data = new Array(1024).join("."); - for (i = 0; i < loops; i++) { - socket.send("#SPB " + data); - } - - if (rem) { - socket.send("#SPB " + data); - } - - socket.send("#SPE"); - } - }; - - - - /** - * @fn call - * @memberof $.JsonRpcClient - * - * @param method The method to run on JSON-RPC server. - * @param params The params; an array or object. - * @param success_cb A callback for successful request. - * @param error_cb A callback for error. - */ - $.JsonRpcClient.prototype.call = function(method, params, success_cb, error_cb) { - // Construct the JSON-RPC 2.0 request. - - if (!params) { - params = {}; - } - - if (this.options.sessid) { - params.sessid = this.options.sessid; - } - - var request = { - jsonrpc : '2.0', - method : method, - params : params, - id : this._current_id++ // Increase the id counter to match request/response - }; - - if (!success_cb) { - success_cb = function(e){console.log("Success: ", e);}; - } - - if (!error_cb) { - error_cb = function(e){console.log("Error: ", e);}; - } - - // Try making a WebSocket call. - var socket = this.options.getSocket(this.wsOnMessage); - if (socket !== null) { - this._wsCall(socket, request, success_cb, error_cb); - return; - } - - // No WebSocket, and no HTTP backend? This won't work. - if (this.options.ajaxUrl === null) { - throw "$.JsonRpcClient.call used with no websocket and no http endpoint."; - } - - $.ajax({ - type : 'POST', - url : this.options.ajaxUrl, - data : $.toJSON(request), - dataType : 'json', - cache : false, - - success : function(data) { - if ('error' in data) error_cb(data.error, this); - success_cb(data.result, this); - }, - - // JSON-RPC Server could return non-200 on error - error : function(jqXHR, textStatus, errorThrown) { - try { - var response = $.parseJSON(jqXHR.responseText); - - if ('console' in window) console.log(response); - - error_cb(response.error, this); - } catch (err) { - // Perhaps the responseText wasn't really a jsonrpc-error. - error_cb({ error: jqXHR.responseText }, this); - } - } - }); - }; - - /** - * Notify sends a command to the server that won't need a response. In http, there is probably - * an empty response - that will be dropped, but in ws there should be no response at all. - * - * This is very similar to call, but has no id and no handling of callbacks. - * - * @fn notify - * @memberof $.JsonRpcClient - * - * @param method The method to run on JSON-RPC server. - * @param params The params; an array or object. - */ - $.JsonRpcClient.prototype.notify = function(method, params) { - // Construct the JSON-RPC 2.0 request. - - if (this.options.sessid) { - params.sessid = this.options.sessid; - } - - var request = { - jsonrpc: '2.0', - method: method, - params: params - }; - - // Try making a WebSocket call. - var socket = this.options.getSocket(this.wsOnMessage); - if (socket !== null) { - this._wsCall(socket, request); - return; - } - - // No WebSocket, and no HTTP backend? This won't work. - if (this.options.ajaxUrl === null) { - throw "$.JsonRpcClient.notify used with no websocket and no http endpoint."; - } - - $.ajax({ - type : 'POST', - url : this.options.ajaxUrl, - data : $.toJSON(request), - dataType : 'json', - cache : false - }); - }; - - /** - * Make a batch-call by using a callback. - * - * The callback will get an object "batch" as only argument. On batch, you can call the methods - * "call" and "notify" just as if it was a normal $.JsonRpcClient object, and all calls will be - * sent as a batch call then the callback is done. - * - * @fn batch - * @memberof $.JsonRpcClient - * - * @param callback The main function which will get a batch handler to run call and notify on. - * @param all_done_cb A callback function to call after all results have been handled. - * @param error_cb A callback function to call if there is an error from the server. - * Note, that batch calls should always get an overall success, and the - * only error - */ - $.JsonRpcClient.prototype.batch = function(callback, all_done_cb, error_cb) { - var batch = new $.JsonRpcClient._batchObject(this, all_done_cb, error_cb); - callback(batch); - batch._execute(); - }; - - /** - * The default getSocket handler. - * - * @param onmessage_cb The callback to be bound to onmessage events on the socket. - * - * @fn _getSocket - * @memberof $.JsonRpcClient - */ - - $.JsonRpcClient.prototype.socketReady = function() { - if (this._ws_socket === null || this._ws_socket.readyState > 1) { - return false; - } - - return true; - }; - - $.JsonRpcClient.prototype.closeSocket = function() { - var self = this; - if (self.socketReady()) { - self._ws_socket.onclose = function (w) {console.log("Closing Socket");}; - self._ws_socket.close(); - } - }; - - $.JsonRpcClient.prototype.loginData = function(params) { - var self = this; - self.options.login = params.login; - self.options.passwd = params.passwd; - self.options.loginParams = params.loginParams; - self.options.userVariables = params.userVariables; - }; - - $.JsonRpcClient.prototype.connectSocket = function(onmessage_cb) { - var self = this; - - if (self.to) { - clearTimeout(self.to); - } - - if (!self.socketReady()) { - self.authing = false; - - if (self._ws_socket) { - delete self._ws_socket; - } - - // No socket, or dying socket, let's get a new one. - self._ws_socket = new WebSocket(self.options.socketUrl); - - if (self._ws_socket) { - // Set up onmessage handler. - self._ws_socket.onmessage = onmessage_cb; - self._ws_socket.onclose = function (w) { - if (!self.ws_sleep) { - self.ws_sleep = 1000; - } - - if (self.options.onWSClose) { - self.options.onWSClose(self); - } - - if (self.ws_cnt > 10 && self.options.wsFallbackURL) { - self.options.socketUrl = self.options.wsFallbackURL; - } - - console.error("Websocket Lost " + self.ws_cnt + " sleep: " + self.ws_sleep + "msec"); - - self.to = setTimeout(function() { - console.log("Attempting Reconnection...."); - self.connectSocket(onmessage_cb); - }, self.ws_sleep); - - self.ws_cnt++; - - if (self.ws_sleep < 3000 && (self.ws_cnt % 10) === 0) { - self.ws_sleep += 1000; - } - }; - - // Set up sending of message for when the socket is open. - self._ws_socket.onopen = function() { - if (self.to) { - clearTimeout(self.to); - } - self.ws_sleep = 1000; - self.ws_cnt = 0; - if (self.options.onWSConnect) { - self.options.onWSConnect(self); - } - - var req; - // Send the requests. - while ((req = $.JsonRpcClient.q.pop())) { - self._ws_socket.send(req); - } - }; - } - } - - return self._ws_socket ? true : false; - }; - - $.JsonRpcClient.prototype.stopRetrying = function() { - if (self.to) - clearTimeout(self.to); - } - - $.JsonRpcClient.prototype._getSocket = function(onmessage_cb) { - // If there is no ws url set, we don't have a socket. - // Likewise, if there is no window.WebSocket. - if (this.options.socketUrl === null || !("WebSocket" in window)) return null; - - this.connectSocket(onmessage_cb); - - return this._ws_socket; - }; - - /** - * Queue to save messages delivered when websocket is not ready - */ - $.JsonRpcClient.q = []; - - /** - * Internal handler to dispatch a JRON-RPC request through a websocket. - * - * @fn _wsCall - * @memberof $.JsonRpcClient - */ - $.JsonRpcClient.prototype._wsCall = function(socket, request, success_cb, error_cb) { - var request_json = $.toJSON(request); - - if (socket.readyState < 1) { - // The websocket is not open yet; we have to set sending of the message in onopen. - self = this; // In closure below, this is set to the WebSocket. Use self instead. - $.JsonRpcClient.q.push(request_json); - } else { - // We have a socket and it should be ready to send on. - socket.send(request_json); - } - - // Setup callbacks. If there is an id, this is a call and not a notify. - if ('id' in request && typeof success_cb !== 'undefined') { - this._ws_callbacks[request.id] = { request: request_json, request_obj: request, success_cb: success_cb, error_cb: error_cb }; - } - }; - - /** - * Internal handler for the websocket messages. It determines if the message is a JSON-RPC - * response, and if so, tries to couple it with a given callback. Otherwise, it falls back to - * given external onmessage-handler, if any. - * - * @param event The websocket onmessage-event. - */ - $.JsonRpcClient.prototype._wsOnMessage = function(event) { - // Check if this could be a JSON RPC message. - var response; - - // Special sub proto - if (event.data[0] == "#" && event.data[1] == "S" && event.data[2] == "P") { - if (event.data[3] == "U") { - this.up_dur = parseInt(event.data.substring(4)); - } else if (this.speedCB && event.data[3] == "D") { - this.down_dur = parseInt(event.data.substring(4)); - - var up_kps = (((this.speedBytes * 8) / (this.up_dur / 1000)) / 1024).toFixed(0); - var down_kps = (((this.speedBytes * 8) / (this.down_dur / 1000)) / 1024).toFixed(0); - - console.info("Speed Test: Up: " + up_kps + " Down: " + down_kps); - var cb = this.speedCB; - this.speedCB = null; - cb(event, { - upDur: this.up_dur, - downDur: this.down_dur, - upKPS: up_kps, - downKPS: down_kps - }); - } - - return; - } - - - try { - response = $.parseJSON(event.data); - - /// @todo Make using the jsonrcp 2.0 check optional, to use this on JSON-RPC 1 backends. - - if (typeof response === 'object' && - 'jsonrpc' in response && - response.jsonrpc === '2.0') { - - /// @todo Handle bad response (without id). - - // If this is an object with result, it is a response. - if ('result' in response && this._ws_callbacks[response.id]) { - // Get the success callback. - var success_cb = this._ws_callbacks[response.id].success_cb; - - /* - // set the sessid if present - if ('sessid' in response.result && !this.options.sessid || (this.options.sessid != response.result.sessid)) { - this.options.sessid = response.result.sessid; - if (this.options.sessid) { - console.log("setting session UUID to: " + this.options.sessid); - } - } - */ - // Delete the callback from the storage. - delete this._ws_callbacks[response.id]; - - // Run callback with result as parameter. - success_cb(response.result, this); - return; - } else if ('error' in response && this._ws_callbacks[response.id]) { - // If this is an object with error, it is an error response. - - // Get the error callback. - var error_cb = this._ws_callbacks[response.id].error_cb; - var orig_req = this._ws_callbacks[response.id].request; - - // if this is an auth request, send the credentials and resend the failed request - if (!self.authing && response.error.code == -32000 && self.options.login && self.options.passwd) { - self.authing = true; - - this.call("login", { login: self.options.login, passwd: self.options.passwd, loginParams: self.options.loginParams, - userVariables: self.options.userVariables}, - this._ws_callbacks[response.id].request_obj.method == "login" ? - function(e) { - self.authing = false; - console.log("logged in"); - delete self._ws_callbacks[response.id]; - - if (self.options.onWSLogin) { - self.options.onWSLogin(true, self); - } - } - - : - - function(e) { - self.authing = false; - console.log("logged in, resending request id: " + response.id); - var socket = self.options.getSocket(self.wsOnMessage); - if (socket !== null) { - socket.send(orig_req); - } - if (self.options.onWSLogin) { - self.options.onWSLogin(true, self); - } - }, - - function(e) { - console.log("error logging in, request id:", response.id); - delete self._ws_callbacks[response.id]; - error_cb(response.error, this); - if (self.options.onWSLogin) { - self.options.onWSLogin(false, self); - } - }); - return; - } - - // Delete the callback from the storage. - delete this._ws_callbacks[response.id]; - - // Run callback with the error object as parameter. - error_cb(response.error, this); - return; - } - } - } catch (err) { - // Probably an error while parsing a non json-string as json. All real JSON-RPC cases are - // handled above, and the fallback method is called below. - console.log("ERROR: "+ err); - return; - } - - // This is not a JSON-RPC response. Call the fallback message handler, if given. - if (typeof this.options.onmessage === 'function') { - event.eventData = response; - if (!event.eventData) { - event.eventData = {}; - } - - var reply = this.options.onmessage(event); - - if (reply && typeof reply === "object" && event.eventData.id) { - var msg = { - jsonrpc: "2.0", - id: event.eventData.id, - result: reply - }; - - var socket = self.options.getSocket(self.wsOnMessage); - if (socket !== null) { - socket.send($.toJSON(msg)); - } - } - } - }; - - - /************************************************************************************************ - * Batch object with methods - ************************************************************************************************/ - - /** - * Handling object for batch calls. - */ - $.JsonRpcClient._batchObject = function(jsonrpcclient, all_done_cb, error_cb) { - // Array of objects to hold the call and notify requests. Each objects will have the request - // object, and unless it is a notify, success_cb and error_cb. - this._requests = []; - - this.jsonrpcclient = jsonrpcclient; - this.all_done_cb = all_done_cb; - this.error_cb = typeof error_cb === 'function' ? error_cb : function() {}; - - }; - - /** - * @sa $.JsonRpcClient.prototype.call - */ - $.JsonRpcClient._batchObject.prototype.call = function(method, params, success_cb, error_cb) { - - if (!params) { - params = {}; - } - - if (this.options.sessid) { - params.sessid = this.options.sessid; - } - - if (!success_cb) { - success_cb = function(e){console.log("Success: ", e);}; - } - - if (!error_cb) { - error_cb = function(e){console.log("Error: ", e);}; - } - - this._requests.push({ - request : { - jsonrpc : '2.0', - method : method, - params : params, - id : this.jsonrpcclient._current_id++ // Use the client's id series. - }, - success_cb : success_cb, - error_cb : error_cb - }); - }; - - /** - * @sa $.JsonRpcClient.prototype.notify - */ - $.JsonRpcClient._batchObject.prototype.notify = function(method, params) { - if (this.options.sessid) { - params.sessid = this.options.sessid; - } - - this._requests.push({ - request : { - jsonrpc : '2.0', - method : method, - params : params - } - }); - }; - - /** - * Executes the batched up calls. - */ - $.JsonRpcClient._batchObject.prototype._execute = function() { - var self = this; - - if (this._requests.length === 0) return; // All done :P - - // Collect all request data and sort handlers by request id. - var batch_request = []; - var handlers = {}; - var i = 0; - var call; - var success_cb; - var error_cb; - - // If we have a WebSocket, just send the requests individually like normal calls. - var socket = self.jsonrpcclient.options.getSocket(self.jsonrpcclient.wsOnMessage); - if (socket !== null) { - for (i = 0; i < this._requests.length; i++) { - call = this._requests[i]; - success_cb = ('success_cb' in call) ? call.success_cb : undefined; - error_cb = ('error_cb' in call) ? call.error_cb : undefined; - self.jsonrpcclient._wsCall(socket, call.request, success_cb, error_cb); - } - - if (typeof all_done_cb === 'function') all_done_cb(result); - return; - } - - for (i = 0; i < this._requests.length; i++) { - call = this._requests[i]; - batch_request.push(call.request); - - // If the request has an id, it should handle returns (otherwise it's a notify). - if ('id' in call.request) { - handlers[call.request.id] = { - success_cb : call.success_cb, - error_cb : call.error_cb - }; - } - } - - success_cb = function(data) { self._batchCb(data, handlers, self.all_done_cb); }; - - // No WebSocket, and no HTTP backend? This won't work. - if (self.jsonrpcclient.options.ajaxUrl === null) { - throw "$.JsonRpcClient.batch used with no websocket and no http endpoint."; - } - - // Send request - $.ajax({ - url : self.jsonrpcclient.options.ajaxUrl, - data : $.toJSON(batch_request), - dataType : 'json', - cache : false, - type : 'POST', - - // Batch-requests should always return 200 - error : function(jqXHR, textStatus, errorThrown) { - self.error_cb(jqXHR, textStatus, errorThrown); - }, - success : success_cb - }); - }; - - /** - * Internal helper to match the result array from a batch call to their respective callbacks. - * - * @fn _batchCb - * @memberof $.JsonRpcClient - */ - $.JsonRpcClient._batchObject.prototype._batchCb = function(result, handlers, all_done_cb) { - for (var i = 0; i < result.length; i++) { - var response = result[i]; - - // Handle error - if ('error' in response) { - if (response.id === null || !(response.id in handlers)) { - // An error on a notify? Just log it to the console. - if ('console' in window) console.log(response); - } else { - handlers[response.id].error_cb(response.error, this); - } - } else { - // Here we should always have a correct id and no error. - if (!(response.id in handlers) && 'console' in window) { - console.log(response); - } else { - handlers[response.id].success_cb(response.result, this); - } - } - } - - if (typeof all_done_cb === 'function') all_done_cb(result); - }; - -})(jQuery); - -/* - * Verto HTML5/Javascript Telephony Signaling and Control Protocol Stack for FreeSWITCH - * Copyright (C) 2005-2014, Anthony Minessale II - * - * Version: MPL 1.1 - * - * The contents of this file are subject to the Mozilla Public License Version - * 1.1 (the "License"); you may not use this file except in compliance with - * the License. You may obtain a copy of the License at - * http://www.mozilla.org/MPL/ - * - * Software distributed under the License is distributed on an "AS IS" basis, - * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License - * for the specific language governing rights and limitations under the - * License. - * - * The Original Code is Verto HTML5/Javascript Telephony Signaling and Control Protocol Stack for FreeSWITCH - * - * The Initial Developer of the Original Code is - * Anthony Minessale II - * Portions created by the Initial Developer are Copyright (C) - * the Initial Developer. All Rights Reserved. - * - * Contributor(s): - * - * Anthony Minessale II - * - * jquery.verto.js - Main interface - * - */ - -(function($) { - var sources = []; - - var generateGUID = (typeof(window.crypto) !== 'undefined' && typeof(window.crypto.getRandomValues) !== 'undefined') ? - function() { - // If we have a cryptographically secure PRNG, use that - // http://stackoverflow.com/questions/6906916/collisions-when-generating-uuids-in-javascript - var buf = new Uint16Array(8); - window.crypto.getRandomValues(buf); - var S4 = function(num) { - var ret = num.toString(16); - while (ret.length < 4) { - ret = "0" + ret; - } - return ret; - }; - return (S4(buf[0]) + S4(buf[1]) + "-" + S4(buf[2]) + "-" + S4(buf[3]) + "-" + S4(buf[4]) + "-" + S4(buf[5]) + S4(buf[6]) + S4(buf[7])); - } - - : - - function() { - // Otherwise, just use Math.random - // http://stackoverflow.com/questions/105034/how-to-create-a-guid-uuid-in-javascript/2117523#2117523 - return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function(c) { - var r = Math.random() * 16 | 0, - v = c == 'x' ? r : (r & 0x3 | 0x8); - return v.toString(16); - }); - }; - - /// MASTER OBJ - $.verto = function(options, callbacks) { - var verto = this; - - $.verto.saved.push(verto); - - verto.options = $.extend({ - login: null, - passwd: null, - socketUrl: null, - tag: null, - localTag: null, - videoParams: {}, - audioParams: {}, - loginParams: {}, - deviceParams: {onResCheck: null}, - userVariables: {}, - iceServers: false, - ringSleep: 6000, - sessid: null, - useStream: null - }, options); - - if (verto.options.deviceParams.useCamera) { - $.FSRTC.getValidRes(verto.options.deviceParams.useCamera, verto.options.deviceParams.onResCheck); - } - - if (!verto.options.deviceParams.useMic) { - verto.options.deviceParams.useMic = "any"; - } - - if (!verto.options.deviceParams.useSpeak) { - verto.options.deviceParams.useSpeak = "any"; - } - - if (verto.options.sessid) { - verto.sessid = verto.options.sessid; - } else { - verto.sessid = localStorage.getItem("verto_session_uuid") || generateGUID(); - localStorage.setItem("verto_session_uuid", verto.sessid); - } - - verto.dialogs = {}; - verto.callbacks = callbacks || {}; - verto.eventSUBS = {}; - - verto.rpcClient = new $.JsonRpcClient({ - login: verto.options.login, - passwd: verto.options.passwd, - socketUrl: verto.options.socketUrl, - wsFallbackURL: verto.options.wsFallbackURL, - turnServer: verto.options.turnServer, - loginParams: verto.options.loginParams, - userVariables: verto.options.userVariables, - sessid: verto.sessid, - onmessage: function(e) { - return verto.handleMessage(e.eventData); - }, - onWSConnect: function(o) { - o.call('login', {}); - }, - onWSLogin: function(success) { - if (verto.callbacks.onWSLogin) { - verto.callbacks.onWSLogin(verto, success); - } - }, - onWSClose: function(success) { - if (verto.callbacks.onWSClose) { - verto.callbacks.onWSClose(verto, success); - } - verto.purge(); - } - }); - - var tag = verto.options.tag; - if (typeof(tag) === "function") { - tag = tag(); - } - - if (verto.options.ringFile && verto.options.tag) { - verto.ringer = $("#" + tag); - } - - verto.rpcClient.call('login', {}); - - }; - - - $.verto.prototype.deviceParams = function(obj) { - var verto = this; - - for (var i in obj) { - verto.options.deviceParams[i] = obj[i]; - } - - if (obj.useCamera) { - $.FSRTC.getValidRes(verto.options.deviceParams.useCamera, obj ? obj.onResCheck : undefined); - } - }; - - $.verto.prototype.videoParams = function(obj) { - var verto = this; - - for (var i in obj) { - verto.options.videoParams[i] = obj[i]; - } - }; - - $.verto.prototype.iceServers = function(obj) { - var verto = this; - verto.options.iceServers = obj; - }; - - $.verto.prototype.loginData = function(params) { - var verto = this; - verto.options.login = params.login; - verto.options.passwd = params.passwd; - verto.rpcClient.loginData(params); - }; - - $.verto.prototype.logout = function(msg) { - var verto = this; - verto.rpcClient.closeSocket(); - if (verto.callbacks.onWSClose) { - verto.callbacks.onWSClose(verto, false); - } - verto.purge(); - }; - - $.verto.prototype.login = function(msg) { - var verto = this; - verto.logout(); - verto.rpcClient.call('login', {}); - }; - - $.verto.prototype.message = function(msg) { - var verto = this; - var err = 0; - - if (!msg.to) { - console.error("Missing To"); - err++; - } - - if (!msg.body) { - console.error("Missing Body"); - err++; - } - - if (err) { - return false; - } - - verto.sendMethod("verto.info", { - msg: msg - }); - - return true; - }; - - $.verto.prototype.processReply = function(method, success, e) { - var verto = this; - var i; - - //console.log("Response: " + method, success, e); - - switch (method) { - case "verto.subscribe": - for (i in e.unauthorizedChannels) { - drop_bad(verto, e.unauthorizedChannels[i]); - } - for (i in e.subscribedChannels) { - mark_ready(verto, e.subscribedChannels[i]); - } - - break; - case "verto.unsubscribe": - //console.error(e); - break; - } - }; - - $.verto.prototype.sendMethod = function(method, params) { - var verto = this; - - verto.rpcClient.call(method, params, - - function(e) { - /* Success */ - verto.processReply(method, true, e); - }, - - function(e) { - /* Error */ - verto.processReply(method, false, e); - }); - }; - - function do_sub(verto, channel, obj) { - - } - - function drop_bad(verto, channel) { - console.error("drop unauthorized channel: " + channel); - delete verto.eventSUBS[channel]; - } - - function mark_ready(verto, channel) { - for (var j in verto.eventSUBS[channel]) { - verto.eventSUBS[channel][j].ready = true; - console.log("subscribed to channel: " + channel); - if (verto.eventSUBS[channel][j].readyHandler) { - verto.eventSUBS[channel][j].readyHandler(verto, channel); - } - } - } - - var SERNO = 1; - - function do_subscribe(verto, channel, subChannels, sparams) { - var params = sparams || {}; - - var local = params.local; - - var obj = { - eventChannel: channel, - userData: params.userData, - handler: params.handler, - ready: false, - readyHandler: params.readyHandler, - serno: SERNO++ - }; - - var isnew = false; - - if (!verto.eventSUBS[channel]) { - verto.eventSUBS[channel] = []; - subChannels.push(channel); - isnew = true; - } - - verto.eventSUBS[channel].push(obj); - - if (local) { - obj.ready = true; - obj.local = true; - } - - if (!isnew && verto.eventSUBS[channel][0].ready) { - obj.ready = true; - if (obj.readyHandler) { - obj.readyHandler(verto, channel); - } - } - - return { - serno: obj.serno, - eventChannel: channel - }; - - } - - $.verto.prototype.subscribe = function(channel, sparams) { - var verto = this; - var r = []; - var subChannels = []; - var params = sparams || {}; - - if (typeof(channel) === "string") { - r.push(do_subscribe(verto, channel, subChannels, params)); - } else { - for (var i in channel) { - r.push(do_subscribe(verto, channel, subChannels, params)); - } - } - - if (subChannels.length) { - verto.sendMethod("verto.subscribe", { - eventChannel: subChannels.length == 1 ? subChannels[0] : subChannels, - subParams: params.subParams - }); - } - - return r; - }; - - $.verto.prototype.unsubscribe = function(handle) { - var verto = this; - var i; - - if (!handle) { - for (i in verto.eventSUBS) { - if (verto.eventSUBS[i]) { - verto.unsubscribe(verto.eventSUBS[i]); - } - } - } else { - var unsubChannels = {}; - var sendChannels = []; - var channel; - - if (typeof(handle) == "string") { - delete verto.eventSUBS[handle]; - unsubChannels[handle]++; - } else { - for (i in handle) { - if (typeof(handle[i]) == "string") { - channel = handle[i]; - delete verto.eventSUBS[channel]; - unsubChannels[channel]++; - } else { - var repl = []; - channel = handle[i].eventChannel; - - for (var j in verto.eventSUBS[channel]) { - if (verto.eventSUBS[channel][j].serno == handle[i].serno) {} else { - repl.push(verto.eventSUBS[channel][j]); - } - } - - verto.eventSUBS[channel] = repl; - - if (verto.eventSUBS[channel].length === 0) { - delete verto.eventSUBS[channel]; - unsubChannels[channel]++; - } - } - } - } - - for (var u in unsubChannels) { - console.log("Sending Unsubscribe for: ", u); - sendChannels.push(u); - } - - if (sendChannels.length) { - verto.sendMethod("verto.unsubscribe", { - eventChannel: sendChannels.length == 1 ? sendChannels[0] : sendChannels - }); - } - } - }; - - $.verto.prototype.broadcast = function(channel, params) { - var verto = this; - var msg = { - eventChannel: channel, - data: {} - }; - for (var i in params) { - msg.data[i] = params[i]; - } - verto.sendMethod("verto.broadcast", msg); - }; - - $.verto.prototype.purge = function(callID) { - var verto = this; - var x = 0; - var i; - - for (i in verto.dialogs) { - if (!x) { - console.log("purging dialogs"); - } - x++; - verto.dialogs[i].setState($.verto.enum.state.purge); - } - - for (i in verto.eventSUBS) { - if (verto.eventSUBS[i]) { - console.log("purging subscription: " + i); - delete verto.eventSUBS[i]; - } - } - }; - - $.verto.prototype.hangup = function(callID) { - var verto = this; - if (callID) { - var dialog = verto.dialogs[callID]; - - if (dialog) { - dialog.hangup(); - } - } else { - for (var i in verto.dialogs) { - verto.dialogs[i].hangup(); - } - } - }; - - $.verto.prototype.newCall = function(args, callbacks) { - var verto = this; - - if (!verto.rpcClient.socketReady()) { - console.error("Not Connected..."); - return; - } - - if (args["useCamera"]) { - verto.options.deviceParams["useCamera"] = args["useCamera"]; - } - - var dialog = new $.verto.dialog($.verto.enum.direction.outbound, this, args); - - if (callbacks) { - dialog.callbacks = callbacks; - } - - dialog.invite(); - - return dialog; - }; - - $.verto.prototype.handleMessage = function(data) { - var verto = this; - - if (!(data && data.method)) { - console.error("Invalid Data", data); - return; - } - - if (data.params.callID) { - var dialog = verto.dialogs[data.params.callID]; - - if (data.method === "verto.attach" && dialog) { - delete dialog.verto.dialogs[dialog.callID]; - dialog.rtc.stop(); - dialog = null; - } - - if (dialog) { - - switch (data.method) { - case 'verto.bye': - dialog.hangup(data.params); - break; - case 'verto.answer': - dialog.handleAnswer(data.params); - break; - case 'verto.media': - dialog.handleMedia(data.params); - break; - case 'verto.display': - dialog.handleDisplay(data.params); - break; - case 'verto.info': - dialog.handleInfo(data.params); - break; - default: - console.debug("INVALID METHOD OR NON-EXISTANT CALL REFERENCE IGNORED", dialog, data.method); - break; - } - } else { - - switch (data.method) { - case 'verto.attach': - data.params.attach = true; - - if (data.params.sdp && data.params.sdp.indexOf("m=video") > 0) { - data.params.useVideo = true; - } - - if (data.params.sdp && data.params.sdp.indexOf("stereo=1") > 0) { - data.params.useStereo = true; - } - - dialog = new $.verto.dialog($.verto.enum.direction.inbound, verto, data.params); - dialog.setState($.verto.enum.state.recovering); - - break; - case 'verto.invite': - - if (data.params.sdp && data.params.sdp.indexOf("m=video") > 0) { - data.params.wantVideo = true; - } - - if (data.params.sdp && data.params.sdp.indexOf("stereo=1") > 0) { - data.params.useStereo = true; - } - - dialog = new $.verto.dialog($.verto.enum.direction.inbound, verto, data.params); - break; - default: - console.debug("INVALID METHOD OR NON-EXISTANT CALL REFERENCE IGNORED"); - break; - } - } - - return { - method: data.method - }; - } else { - switch (data.method) { - case 'verto.punt': - verto.purge(); - verto.logout(); - break; - case 'verto.event': - var list = null; - var key = null; - - if (data.params) { - key = data.params.eventChannel; - } - - if (key) { - list = verto.eventSUBS[key]; - - if (!list) { - list = verto.eventSUBS[key.split(".")[0]]; - } - } - - if (!list && key && key === verto.sessid) { - if (verto.callbacks.onMessage) { - verto.callbacks.onMessage(verto, null, $.verto.enum.message.pvtEvent, data.params); - } - } else if (!list && key && verto.dialogs[key]) { - verto.dialogs[key].sendMessage($.verto.enum.message.pvtEvent, data.params); - } else if (!list) { - if (!key) { - key = "UNDEFINED"; - } - console.error("UNSUBBED or invalid EVENT " + key + " IGNORED"); - } else { - for (var i in list) { - var sub = list[i]; - - if (!sub || !sub.ready) { - console.error("invalid EVENT for " + key + " IGNORED"); - } else if (sub.handler) { - sub.handler(verto, data.params, sub.userData); - } else if (verto.callbacks.onEvent) { - verto.callbacks.onEvent(verto, data.params, sub.userData); - } else { - console.log("EVENT:", data.params); - } - } - } - - break; - - case "verto.info": - if (verto.callbacks.onMessage) { - verto.callbacks.onMessage(verto, null, $.verto.enum.message.info, data.params.msg); - } - //console.error(data); - console.debug("MESSAGE from: " + data.params.msg.from, data.params.msg.body); - - break; - - case 'verto.clientReady': - if (verto.callbacks.onMessage) { - verto.callbacks.onMessage(verto, null, $.verto.enum.message.clientReady, data.params); - } - console.debug("CLIENT READY", data.params); - break; - - default: - console.error("INVALID METHOD OR NON-EXISTANT CALL REFERENCE IGNORED", data.method); - break; - } - } - }; - - var del_array = function(array, name) { - var r = []; - var len = array.length; - - for (var i = 0; i < len; i++) { - if (array[i] != name) { - r.push(array[i]); - } - } - - return r; - }; - - var hashArray = function() { - var vha = this; - - var hash = {}; - var array = []; - - vha.reorder = function(a) { - array = a; - var h = hash; - hash = {}; - - var len = array.length; - - for (var i = 0; i < len; i++) { - var key = array[i]; - if (h[key]) { - hash[key] = h[key]; - delete h[key]; - } - } - h = undefined; - }; - - vha.clear = function() { - hash = undefined; - array = undefined; - hash = {}; - array = []; - }; - - vha.add = function(name, val, insertAt) { - var redraw = false; - - if (!hash[name]) { - if (insertAt === undefined || insertAt < 0 || insertAt >= array.length) { - array.push(name); - } else { - var x = 0; - var n = []; - var len = array.length; - - for (var i = 0; i < len; i++) { - if (x++==insertAt) { - n.push(name); - } - n.push(array[i]); - } - - array = undefined; - array = n; - n = undefined; - redraw = true; - } - } - - hash[name] = val; - - return redraw; - }; - - vha.del = function(name) { - var r = false; - - if (hash[name]) { - array = del_array(array, name); - delete hash[name]; - r = true; - } else { - console.error("can't del nonexistant key " + name); - } - - return r; - }; - - vha.get = function(name) { - return hash[name]; - }; - - vha.order = function() { - return array; - }; - - vha.hash = function() { - return hash; - }; - - vha.indexOf = function(name) { - var len = array.length; - - for (var i = 0; i < len; i++) { - if (array[i] == name) { - return i; - } - } - }; - - vha.arrayLen = function() { - return array.length; - }; - - vha.asArray = function() { - var r = []; - - var len = array.length; - - for (var i = 0; i < len; i++) { - var key = array[i]; - r.push(hash[key]); - } - - return r; - }; - - vha.each = function(cb) { - var len = array.length; - - for (var i = 0; i < len; i++) { - cb(array[i], hash[array[i]]); - } - }; - - vha.dump = function(html) { - var str = ""; - - vha.each(function(name, val) { - str += "name: " + name + " val: " + JSON.stringify(val) + (html ? "
" : "\n"); - }); - - return str; - }; - - }; - - $.verto.liveArray = function(verto, context, name, config) { - var la = this; - var lastSerno = 0; - var binding = null; - var user_obj = config.userObj; - var local = false; - - // Inherit methods of hashArray - hashArray.call(la); - - // Save the hashArray add, del, reorder, clear methods so we can make our own. - la._add = la.add; - la._del = la.del; - la._reorder = la.reorder; - la._clear = la.clear; - - la.context = context; - la.name = name; - la.user_obj = user_obj; - - la.verto = verto; - la.broadcast = function(channel, obj) { - verto.broadcast(channel, obj); - }; - la.errs = 0; - - la.clear = function() { - la._clear(); - lastSerno = 0; - - if (la.onChange) { - la.onChange(la, { - action: "clear" - }); - } - }; - - la.checkSerno = function(serno) { - if (serno < 0) { - return true; - } - - if (lastSerno > 0 && serno != (lastSerno + 1)) { - if (la.onErr) { - la.onErr(la, { - lastSerno: lastSerno, - serno: serno - }); - } - la.errs++; - console.debug(la.errs); - if (la.errs < 3) { - la.bootstrap(la.user_obj); - } - return false; - } else { - lastSerno = serno; - return true; - } - }; - - la.reorder = function(serno, a) { - if (la.checkSerno(serno)) { - la._reorder(a); - if (la.onChange) { - la.onChange(la, { - serno: serno, - action: "reorder" - }); - } - } - }; - - la.init = function(serno, val, key, index) { - if (key === null || key === undefined) { - key = serno; - } - if (la.checkSerno(serno)) { - if (la.onChange) { - la.onChange(la, { - serno: serno, - action: "init", - index: index, - key: key, - data: val - }); - } - } - }; - - la.bootObj = function(serno, val) { - if (la.checkSerno(serno)) { - - //la.clear(); - for (var i in val) { - la._add(val[i][0], val[i][1]); - } - - if (la.onChange) { - la.onChange(la, { - serno: serno, - action: "bootObj", - data: val, - redraw: true - }); - } - } - }; - - // @param serno La is the serial number for la particular request. - // @param key If looking at it as a hash table, la represents the key in the hashArray object where you want to store the val object. - // @param index If looking at it as an array, la represents the position in the array where you want to store the val object. - // @param val La is the object you want to store at the key or index location in the hash table / array. - la.add = function(serno, val, key, index) { - if (key === null || key === undefined) { - key = serno; - } - if (la.checkSerno(serno)) { - var redraw = la._add(key, val, index); - if (la.onChange) { - la.onChange(la, { - serno: serno, - action: "add", - index: index, - key: key, - data: val, - redraw: redraw - }); - } - } - }; - - la.modify = function(serno, val, key, index) { - if (key === null || key === undefined) { - key = serno; - } - if (la.checkSerno(serno)) { - la._add(key, val, index); - if (la.onChange) { - la.onChange(la, { - serno: serno, - action: "modify", - key: key, - data: val, - index: index - }); - } - } - }; - - la.del = function(serno, key, index) { - if (key === null || key === undefined) { - key = serno; - } - if (la.checkSerno(serno)) { - if (index === null || index < 0 || index === undefined) { - index = la.indexOf(key); - } - var ok = la._del(key); - - if (ok && la.onChange) { - la.onChange(la, { - serno: serno, - action: "del", - key: key, - index: index - }); - } - } - }; - - var eventHandler = function(v, e, la) { - var packet = e.data; - - //console.error("READ:", packet); - - if (packet.name != la.name) { - return; - } - - switch (packet.action) { - - case "init": - la.init(packet.wireSerno, packet.data, packet.hashKey, packet.arrIndex); - break; - - case "bootObj": - la.bootObj(packet.wireSerno, packet.data); - break; - case "add": - la.add(packet.wireSerno, packet.data, packet.hashKey, packet.arrIndex); - break; - - case "modify": - if (! (packet.arrIndex || packet.hashKey)) { - console.error("Invalid Packet", packet); - } else { - la.modify(packet.wireSerno, packet.data, packet.hashKey, packet.arrIndex); - } - break; - case "del": - if (! (packet.arrIndex || packet.hashKey)) { - console.error("Invalid Packet", packet); - } else { - la.del(packet.wireSerno, packet.hashKey, packet.arrIndex); - } - break; - - case "clear": - la.clear(); - break; - - case "reorder": - la.reorder(packet.wireSerno, packet.order); - break; - - default: - if (la.checkSerno(packet.wireSerno)) { - if (la.onChange) { - la.onChange(la, { - serno: packet.wireSerno, - action: packet.action, - data: packet.data - }); - } - } - break; - } - }; - - if (la.context) { - binding = la.verto.subscribe(la.context, { - handler: eventHandler, - userData: la, - subParams: config.subParams - }); - } - - la.destroy = function() { - la._clear(); - la.verto.unsubscribe(binding); - }; - - la.sendCommand = function(cmd, obj) { - var self = la; - self.broadcast(self.context, { - liveArray: { - command: cmd, - context: self.context, - name: self.name, - obj: obj - } - }); - }; - - la.bootstrap = function(obj) { - var self = la; - la.sendCommand("bootstrap", obj); - //self.heartbeat(); - }; - - la.changepage = function(obj) { - var self = la; - self.clear(); - self.broadcast(self.context, { - liveArray: { - command: "changepage", - context: la.context, - name: la.name, - obj: obj - } - }); - }; - - la.heartbeat = function(obj) { - var self = la; - - var callback = function() { - self.heartbeat.call(self, obj); - }; - self.broadcast(self.context, { - liveArray: { - command: "heartbeat", - context: self.context, - name: self.name, - obj: obj - } - }); - self.hb_pid = setTimeout(callback, 30000); - }; - - la.bootstrap(la.user_obj); - }; - - $.verto.liveTable = function(verto, context, name, jq, config) { - var dt; - var la = new $.verto.liveArray(verto, context, name, { - subParams: config.subParams - }); - var lt = this; - - lt.liveArray = la; - lt.dataTable = dt; - lt.verto = verto; - - lt.destroy = function() { - if (dt) { - dt.fnDestroy(); - } - if (la) { - la.destroy(); - } - - dt = null; - la = null; - }; - - la.onErr = function(obj, args) { - console.error("Error: ", obj, args); - }; - - /* back compat so jsonstatus can always be enabled */ - function genRow(data) { - if (typeof(data[4]) === "string" && data[4].indexOf("{") > -1) { - var tmp = $.parseJSON(data[4]); - data[4] = tmp.oldStatus; - data[5] = null; - } - return data; - } - - function genArray(obj) { - var data = obj.asArray(); - - for (var i in data) { - data[i] = genRow(data[i]); - } - - return data; - } - - - la.onChange = function(obj, args) { - var index = 0; - var iserr = 0; - - if (!dt) { - if (!config.aoColumns) { - if (args.action != "init") { - return; - } - - config.aoColumns = []; - - for (var i in args.data) { - config.aoColumns.push({ - "sTitle": args.data[i] - }); - } - } - - dt = jq.dataTable(config); - } - - if (dt && (args.action == "del" || args.action == "modify")) { - index = args.index; - - if (index === undefined && args.key) { - index = la.indexOf(args.key); - } - - if (index === undefined) { - console.error("INVALID PACKET Missing INDEX\n", args); - return; - } - } - - if (config.onChange) { - config.onChange(obj, args); - } - - try { - switch (args.action) { - case "bootObj": - if (!args.data) { - console.error("missing data"); - return; - } - dt.fnClearTable(); - dt.fnAddData(genArray(obj)); - dt.fnAdjustColumnSizing(); - break; - case "add": - if (!args.data) { - console.error("missing data"); - return; - } - if (args.redraw > -1) { - // specific position, more costly - dt.fnClearTable(); - dt.fnAddData(genArray(obj)); - } else { - dt.fnAddData(genRow(args.data)); - } - dt.fnAdjustColumnSizing(); - break; - case "modify": - if (!args.data) { - return; - } - //console.debug(args, index); - dt.fnUpdate(genRow(args.data), index); - dt.fnAdjustColumnSizing(); - break; - case "del": - dt.fnDeleteRow(index); - dt.fnAdjustColumnSizing(); - break; - case "clear": - dt.fnClearTable(); - break; - case "reorder": - // specific position, more costly - dt.fnClearTable(); - dt.fnAddData(genArray(obj)); - break; - case "hide": - jq.hide(); - break; - - case "show": - jq.show(); - break; - - } - } catch(err) { - console.error("ERROR: " + err); - iserr++; - } - - if (iserr) { - obj.errs++; - if (obj.errs < 3) { - obj.bootstrap(obj.user_obj); - } - } else { - obj.errs = 0; - } - - }; - - la.onChange(la, { - action: "init" - }); - - }; - - var CONFMAN_SERNO = 1; - - /* - Conference Manager without jQuery table. - */ - - $.verto.conf = function(verto, params) { - var conf = this; - - conf.params = $.extend({ - dialog: null, - hasVid: false, - laData: null, - onBroadcast: null, - onLaChange: null, - onLaRow: null - }, params); - - conf.verto = verto; - conf.serno = CONFMAN_SERNO++; - - createMainModeratorMethods(); - - verto.subscribe(conf.params.laData.modChannel, { - handler: function(v, e) { - if (conf.params.onBroadcast) { - conf.params.onBroadcast(verto, conf, e.data); - } - } - }); - - verto.subscribe(conf.params.laData.infoChannel, { - handler: function(v, e) { - if (typeof(conf.params.infoCallback) === "function") { - conf.params.infoCallback(v,e); - } - } - }); - - verto.subscribe(conf.params.laData.chatChannel, { - handler: function(v, e) { - if (typeof(conf.params.chatCallback) === "function") { - conf.params.chatCallback(v,e); - } - } - }); - }; - - $.verto.conf.prototype.modCommand = function(cmd, id, value) { - var conf = this; - - conf.verto.rpcClient.call("verto.broadcast", { - "eventChannel": conf.params.laData.modChannel, - "data": { - "application": "conf-control", - "command": cmd, - "id": id, - "value": value - } - }); - }; - - $.verto.conf.prototype.destroy = function() { - var conf = this; - - conf.destroyed = true; - conf.params.onBroadcast(conf.verto, conf, 'destroy'); - - if (conf.params.laData.modChannel) { - conf.verto.unsubscribe(conf.params.laData.modChannel); - } - - if (conf.params.laData.chatChannel) { - conf.verto.unsubscribe(conf.params.laData.chatChannel); - } - - if (conf.params.laData.infoChannel) { - conf.verto.unsubscribe(conf.params.laData.infoChannel); - } - }; - - function createMainModeratorMethods() { - $.verto.conf.prototype.listVideoLayouts = function() { - this.modCommand("list-videoLayouts", null, null); - }; - - $.verto.conf.prototype.play = function(file) { - this.modCommand("play", null, file); - }; - - $.verto.conf.prototype.stop = function() { - this.modCommand("stop", null, "all"); - }; - - $.verto.conf.prototype.deaf = function(memberID) { - this.modCommand("deaf", parseInt(memberID)); - }; - - $.verto.conf.prototype.undeaf = function(memberID) { - this.modCommand("undeaf", parseInt(memberID)); - }; - - $.verto.conf.prototype.record = function(file) { - this.modCommand("recording", null, ["start", file]); - }; - - $.verto.conf.prototype.stopRecord = function() { - this.modCommand("recording", null, ["stop", "all"]); - }; - - $.verto.conf.prototype.snapshot = function(file) { - if (!this.params.hasVid) { - throw 'Conference has no video'; - } - this.modCommand("vid-write-png", null, file); - }; - - $.verto.conf.prototype.setVideoLayout = function(layout, canvasID) { - if (!this.params.hasVid) { - throw 'Conference has no video'; - } - if (canvasID) { - this.modCommand("vid-layout", null, [layout, canvasID]); - } else { - this.modCommand("vid-layout", null, layout); - } - }; - - $.verto.conf.prototype.kick = function(memberID) { - this.modCommand("kick", parseInt(memberID)); - }; - - $.verto.conf.prototype.muteMic = function(memberID) { - this.modCommand("tmute", parseInt(memberID)); - }; - - $.verto.conf.prototype.muteVideo = function(memberID) { - if (!this.params.hasVid) { - throw 'Conference has no video'; - } - this.modCommand("tvmute", parseInt(memberID)); - }; - - $.verto.conf.prototype.presenter = function(memberID) { - if (!this.params.hasVid) { - throw 'Conference has no video'; - } - this.modCommand("vid-res-id", parseInt(memberID), "presenter"); - }; - - $.verto.conf.prototype.videoFloor = function(memberID) { - if (!this.params.hasVid) { - throw 'Conference has no video'; - } - this.modCommand("vid-floor", parseInt(memberID), "force"); - }; - - $.verto.conf.prototype.banner = function(memberID, text) { - if (!this.params.hasVid) { - throw 'Conference has no video'; - } - this.modCommand("vid-banner", parseInt(memberID), escape(text)); - }; - - $.verto.conf.prototype.volumeDown = function(memberID) { - this.modCommand("volume_out", parseInt(memberID), "down"); - }; - - $.verto.conf.prototype.volumeUp = function(memberID) { - this.modCommand("volume_out", parseInt(memberID), "up"); - }; - - $.verto.conf.prototype.gainDown = function(memberID) { - this.modCommand("volume_in", parseInt(memberID), "down"); - }; - - $.verto.conf.prototype.gainUp = function(memberID) { - this.modCommand("volume_in", parseInt(memberID), "up"); - }; - - $.verto.conf.prototype.transfer = function(memberID, exten) { - this.modCommand("transfer", parseInt(memberID), exten); - }; - - $.verto.conf.prototype.sendChat = function(message, type) { - var conf = this; - conf.verto.rpcClient.call("verto.broadcast", { - "eventChannel": conf.params.laData.chatChannel, - "data": { - "action": "send", - "message": message, - "type": type - } - }); - }; - - } - - $.verto.modfuncs = {}; - - $.verto.confMan = function(verto, params) { - var confMan = this; - - confMan.params = $.extend({ - tableID: null, - statusID: null, - mainModID: null, - dialog: null, - hasVid: false, - laData: null, - onBroadcast: null, - onLaChange: null, - onLaRow: null - }, params); - - confMan.verto = verto; - confMan.serno = CONFMAN_SERNO++; - confMan.canvasCount = confMan.params.laData.canvasCount; - - function genMainMod(jq) { - var play_id = "play_" + confMan.serno; - var stop_id = "stop_" + confMan.serno; - var recording_id = "recording_" + confMan.serno; - var snapshot_id = "snapshot_" + confMan.serno; - var rec_stop_id = "recording_stop" + confMan.serno; - var div_id = "confman_" + confMan.serno; - - var html = "

" + - "" + - "" + - "" + - "" + - (confMan.params.hasVid ? "" : "") + - "

"; - - jq.html(html); - - $.verto.modfuncs.change_video_layout = function(id, canvas_id) { - var val = $("#" + id + " option:selected").text(); - if (val !== "none") { - confMan.modCommand("vid-layout", null, [val, canvas_id]); - } - }; - - if (confMan.params.hasVid) { - for (var j = 0; j < confMan.canvasCount; j++) { - var vlayout_id = "confman_vid_layout_" + j + "_" + confMan.serno; - var vlselect_id = "confman_vl_select_" + j + "_" + confMan.serno; - - - var vlhtml = "

" + - "Video Layout Canvas " + (j+1) + - " " + - "

"; - jq.append(vlhtml); - } - - $("#" + snapshot_id).click(function() { - var file = prompt("Please enter file name", ""); - if (file) { - confMan.modCommand("vid-write-png", null, file); - } - }); - } - - $("#" + play_id).click(function() { - var file = prompt("Please enter file name", ""); - if (file) { - confMan.modCommand("play", null, file); - } - }); - - $("#" + stop_id).click(function() { - confMan.modCommand("stop", null, "all"); - }); - - $("#" + recording_id).click(function() { - var file = prompt("Please enter file name", ""); - if (file) { - confMan.modCommand("recording", null, ["start", file]); - } - }); - - $("#" + rec_stop_id).click(function() { - confMan.modCommand("recording", null, ["stop", "all"]); - }); - - } - - function genControls(jq, rowid) { - var x = parseInt(rowid); - var kick_id = "kick_" + x; - var canvas_in_next_id = "canvas_in_next_" + x; - var canvas_in_prev_id = "canvas_in_prev_" + x; - var canvas_out_next_id = "canvas_out_next_" + x; - var canvas_out_prev_id = "canvas_out_prev_" + x; - - var canvas_in_set_id = "canvas_in_set_" + x; - var canvas_out_set_id = "canvas_out_set_" + x; - - var layer_set_id = "layer_set_" + x; - var layer_next_id = "layer_next_" + x; - var layer_prev_id = "layer_prev_" + x; - - var tmute_id = "tmute_" + x; - var tvmute_id = "tvmute_" + x; - var vbanner_id = "vbanner_" + x; - var tvpresenter_id = "tvpresenter_" + x; - var tvfloor_id = "tvfloor_" + x; - var box_id = "box_" + x; - var gainup_id = "gain_in_up" + x; - var gaindn_id = "gain_in_dn" + x; - var volup_id = "vol_in_up" + x; - var voldn_id = "vol_in_dn" + x; - var transfer_id = "transfer" + x; - - - var html = "
"; - - html += "General Controls
"; - - html += "" + - "" + - "" + - "" + - "" + - "" + - ""; - - if (confMan.params.hasVid) { - html += "

Video Controls
"; - - - html += "" + - "" + - "" + - ""; - - if (confMan.canvasCount > 1) { - html += "

Canvas Controls
" + - "" + - "" + - "" + - - "
" + - - "" + - "" + - ""; - } - - html += "
" + - - "" + - "" + - "" + - - - - "
"; - } - - jq.html(html); - - - if (!jq.data("mouse")) { - $("#" + box_id).hide(); - } - - jq.mouseover(function(e) { - jq.data({"mouse": true}); - $("#" + box_id).show(); - }); - - jq.mouseout(function(e) { - jq.data({"mouse": false}); - $("#" + box_id).hide(); - }); - - $("#" + transfer_id).click(function() { - var xten = prompt("Enter Extension"); - if (xten) { - confMan.modCommand("transfer", x, xten); - } - }); - - $("#" + kick_id).click(function() { - confMan.modCommand("kick", x); - }); - - - $("#" + layer_set_id).click(function() { - var cid = prompt("Please enter layer ID", ""); - if (cid) { - confMan.modCommand("vid-layer", x, cid); - } - }); - - $("#" + layer_next_id).click(function() { - confMan.modCommand("vid-layer", x, "next"); - }); - $("#" + layer_prev_id).click(function() { - confMan.modCommand("vid-layer", x, "prev"); - }); - - $("#" + canvas_in_set_id).click(function() { - var cid = prompt("Please enter canvas ID", ""); - if (cid) { - confMan.modCommand("vid-canvas", x, cid); - } - }); - - $("#" + canvas_out_set_id).click(function() { - var cid = prompt("Please enter canvas ID", ""); - if (cid) { - confMan.modCommand("vid-watching-canvas", x, cid); - } - }); - - $("#" + canvas_in_next_id).click(function() { - confMan.modCommand("vid-canvas", x, "next"); - }); - $("#" + canvas_in_prev_id).click(function() { - confMan.modCommand("vid-canvas", x, "prev"); - }); - - - $("#" + canvas_out_next_id).click(function() { - confMan.modCommand("vid-watching-canvas", x, "next"); - }); - $("#" + canvas_out_prev_id).click(function() { - confMan.modCommand("vid-watching-canvas", x, "prev"); - }); - - $("#" + tmute_id).click(function() { - confMan.modCommand("tmute", x); - }); - - if (confMan.params.hasVid) { - $("#" + tvmute_id).click(function() { - confMan.modCommand("tvmute", x); - }); - $("#" + tvpresenter_id).click(function() { - confMan.modCommand("vid-res-id", x, "presenter"); - }); - $("#" + tvfloor_id).click(function() { - confMan.modCommand("vid-floor", x, "force"); - }); - $("#" + vbanner_id).click(function() { - var text = prompt("Please enter text", ""); - if (text) { - confMan.modCommand("vid-banner", x, escape(text)); - } - }); - } - - $("#" + gainup_id).click(function() { - confMan.modCommand("volume_in", x, "up"); - }); - - $("#" + gaindn_id).click(function() { - confMan.modCommand("volume_in", x, "down"); - }); - - $("#" + volup_id).click(function() { - confMan.modCommand("volume_out", x, "up"); - }); - - $("#" + voldn_id).click(function() { - confMan.modCommand("volume_out", x, "down"); - }); - - return html; - } - - var atitle = ""; - var awidth = 0; - - //$(".jsDataTable").width(confMan.params.hasVid ? "900px" : "800px"); - - verto.subscribe(confMan.params.laData.infoChannel, { - handler: function(v, e) { - if (typeof(confMan.params.infoCallback) === "function") { - confMan.params.infoCallback(v,e); - } - } - }); - - verto.subscribe(confMan.params.laData.chatChannel, { - handler: function(v, e) { - if (typeof(confMan.params.chatCallback) === "function") { - confMan.params.chatCallback(v,e); - } - } - }); - - if (confMan.params.laData.role === "moderator") { - atitle = "Action"; - awidth = 600; - - if (confMan.params.mainModID) { - genMainMod($(confMan.params.mainModID)); - $(confMan.params.displayID).html("Moderator Controls Ready

"); - } else { - $(confMan.params.mainModID).html(""); - } - - verto.subscribe(confMan.params.laData.modChannel, { - handler: function(v, e) { - //console.error("MODDATA:", e.data); - if (confMan.params.onBroadcast) { - confMan.params.onBroadcast(verto, confMan, e.data); - } - - if (e.data["conf-command"] === "list-videoLayouts") { - for (var j = 0; j < confMan.canvasCount; j++) { - var vlselect_id = "#confman_vl_select_" + j + "_" + confMan.serno; - var vlayout_id = "#confman_vid_layout_" + j + "_" + confMan.serno; - - var x = 0; - var options; - - $(vlselect_id).selectmenu({}); - $(vlselect_id).selectmenu("enable"); - $(vlselect_id).empty(); - - $(vlselect_id).append(new Option("Choose a Layout", "none")); - - if (e.data.responseData) { - var rdata = []; - - for (var i in e.data.responseData) { - rdata.push(e.data.responseData[i].name); - } - - options = rdata.sort(function(a, b) { - var ga = a.substring(0, 6) == "group:" ? true : false; - var gb = b.substring(0, 6) == "group:" ? true : false; - - if ((ga || gb) && ga != gb) { - return ga ? -1 : 1; - } - - return ( ( a == b ) ? 0 : ( ( a > b ) ? 1 : -1 ) ); - }); - - for (var i in options) { - $(vlselect_id).append(new Option(options[i], options[i])); - x++; - } - } - - if (x) { - $(vlselect_id).selectmenu('refresh', true); - } else { - $(vlayout_id).hide(); - } - } - } else { - - if (!confMan.destroyed && confMan.params.displayID) { - $(confMan.params.displayID).html(e.data.response + "

"); - if (confMan.lastTimeout) { - clearTimeout(confMan.lastTimeout); - confMan.lastTimeout = 0; - } - confMan.lastTimeout = setTimeout(function() { $(confMan.params.displayID).html(confMan.destroyed ? "" : "Moderator Controls Ready

");}, 4000); - } - } - } - }); - - - if (confMan.params.hasVid) { - confMan.modCommand("list-videoLayouts", null, null); - } - } - - var row_callback = null; - - if (confMan.params.laData.role === "moderator") { - row_callback = function(nRow, aData, iDisplayIndex, iDisplayIndexFull) { - if (!aData[5]) { - var $row = $('td:eq(5)', nRow); - genControls($row, aData); - - if (confMan.params.onLaRow) { - confMan.params.onLaRow(verto, confMan, $row, aData); - } - } - }; - } - - confMan.lt = new $.verto.liveTable(verto, confMan.params.laData.laChannel, confMan.params.laData.laName, $(confMan.params.tableID), { - subParams: { - callID: confMan.params.dialog ? confMan.params.dialog.callID : null - }, - - "onChange": function(obj, args) { - $(confMan.params.statusID).text("Conference Members: " + " (" + obj.arrayLen() + " Total)"); - if (confMan.params.onLaChange) { - confMan.params.onLaChange(verto, confMan, $.verto.enum.confEvent.laChange, obj, args); - } - }, - - "aaData": [], - "aoColumns": [ - { - "sTitle": "ID", - "sWidth": "50" - }, - { - "sTitle": "Number", - "sWidth": "250" - }, - { - "sTitle": "Name", - "sWidth": "250" - }, - { - "sTitle": "Codec", - "sWidth": "100" - }, - { - "sTitle": "Status", - "sWidth": confMan.params.hasVid ? "200px" : "150px" - }, - { - "sTitle": atitle, - "sWidth": awidth, - } - ], - "bAutoWidth": true, - "bDestroy": true, - "bSort": false, - "bInfo": false, - "bFilter": false, - "bLengthChange": false, - "bPaginate": false, - "iDisplayLength": 1400, - - "oLanguage": { - "sEmptyTable": "The Conference is Empty....." - }, - - "fnRowCallback": row_callback - - }); - }; - - $.verto.confMan.prototype.modCommand = function(cmd, id, value) { - var confMan = this; - - confMan.verto.rpcClient.call("verto.broadcast", { - "eventChannel": confMan.params.laData.modChannel, - "data": { - "application": "conf-control", - "command": cmd, - "id": id, - "value": value - } - }); - }; - - $.verto.confMan.prototype.sendChat = function(message, type) { - var confMan = this; - confMan.verto.rpcClient.call("verto.broadcast", { - "eventChannel": confMan.params.laData.chatChannel, - "data": { - "action": "send", - "message": message, - "type": type - } - }); - }; - - - $.verto.confMan.prototype.destroy = function() { - var confMan = this; - - confMan.destroyed = true; - - if (confMan.lt) { - confMan.lt.destroy(); - } - - if (confMan.params.laData.chatChannel) { - confMan.verto.unsubscribe(confMan.params.laData.chatChannel); - } - - if (confMan.params.laData.modChannel) { - confMan.verto.unsubscribe(confMan.params.laData.modChannel); - } - - if (confMan.params.mainModID) { - $(confMan.params.mainModID).html(""); - } - }; - - $.verto.dialog = function(direction, verto, params) { - var dialog = this; - - dialog.params = $.extend({ - useVideo: verto.options.useVideo, - useStereo: verto.options.useStereo, - screenShare: false, - useCamera: false, - useMic: verto.options.deviceParams.useMic, - useSpeak: verto.options.deviceParams.useSpeak, - tag: verto.options.tag, - localTag: verto.options.localTag, - login: verto.options.login, - videoParams: verto.options.videoParams, - useStream: verto.options.useStream, - }, params); - - - if (!dialog.params.screenShare) { - dialog.params.useCamera = verto.options.deviceParams.useCamera; - } - - dialog.verto = verto; - dialog.direction = direction; - dialog.lastState = null; - dialog.state = dialog.lastState = $.verto.enum.state.new; - dialog.callbacks = verto.callbacks; - dialog.answered = false; - dialog.attach = params.attach || false; - dialog.screenShare = params.screenShare || false; - dialog.useCamera = dialog.params.useCamera; - dialog.useMic = dialog.params.useMic; - dialog.useSpeak = dialog.params.useSpeak; - - if (dialog.params.callID) { - dialog.callID = dialog.params.callID; - } else { - dialog.callID = dialog.params.callID = generateGUID(); - } - - if (typeof(dialog.params.tag) === "function") { - dialog.params.tag = dialog.params.tag(); - } - - if (dialog.params.tag) { - dialog.audioStream = document.getElementById(dialog.params.tag); - - if (dialog.params.useVideo) { - dialog.videoStream = dialog.audioStream; - } - } //else conjure one TBD - - if (dialog.params.localTag) { - dialog.localVideo = document.getElementById(dialog.params.localTag); - } - - dialog.verto.dialogs[dialog.callID] = dialog; - - var RTCcallbacks = {}; - - if (dialog.direction == $.verto.enum.direction.inbound) { - if (dialog.params.display_direction === "outbound") { - dialog.params.remote_caller_id_name = dialog.params.caller_id_name; - dialog.params.remote_caller_id_number = dialog.params.caller_id_number; - } else { - dialog.params.remote_caller_id_name = dialog.params.callee_id_name; - dialog.params.remote_caller_id_number = dialog.params.callee_id_number; - } - - if (!dialog.params.remote_caller_id_name) { - dialog.params.remote_caller_id_name = "Nobody"; - } - - if (!dialog.params.remote_caller_id_number) { - dialog.params.remote_caller_id_number = "UNKNOWN"; - } - - RTCcallbacks.onMessage = function(rtc, msg) { - console.debug(msg); - }; - - RTCcallbacks.onAnswerSDP = function(rtc, sdp) { - console.error("answer sdp", sdp); - }; - } else { - dialog.params.remote_caller_id_name = "Outbound Call"; - dialog.params.remote_caller_id_number = dialog.params.destination_number; - } - - RTCcallbacks.onICESDP = function(rtc) { - console.log("RECV " + rtc.type + " SDP", rtc.mediaData.SDP); - - if (dialog.state == $.verto.enum.state.requesting || dialog.state == $.verto.enum.state.answering || dialog.state == $.verto.enum.state.active) { - location.reload(); - return; - } - - if (rtc.type == "offer") { - if (dialog.state == $.verto.enum.state.active) { - dialog.setState($.verto.enum.state.requesting); - dialog.sendMethod("verto.attach", { - sdp: rtc.mediaData.SDP - }); - } else { - dialog.setState($.verto.enum.state.requesting); - - dialog.sendMethod("verto.invite", { - sdp: rtc.mediaData.SDP - }); - } - } else { //answer - dialog.setState($.verto.enum.state.answering); - - dialog.sendMethod(dialog.attach ? "verto.attach" : "verto.answer", { - sdp: dialog.rtc.mediaData.SDP - }); - } - }; - - RTCcallbacks.onICE = function(rtc) { - //console.log("cand", rtc.mediaData.candidate); - if (rtc.type == "offer") { - console.log("offer", rtc.mediaData.candidate); - return; - } - }; - - RTCcallbacks.onStream = function(rtc, stream) { - if (dialog.callbacks.permissionCallback && - typeof dialog.callbacks.permissionCallback.onGranted === 'function') { - dialog.callbacks.permissionCallback.onGranted(stream); - } - else if (dialog.verto.options.permissionCallback && - typeof dialog.verto.options.permissionCallback.onGranted === 'function'){ - dialog.verto.options.permissionCallback.onGranted(stream); - } - console.log("stream started"); - }; - - RTCcallbacks.onRemoteStream = function(rtc, stream) { - if (typeof dialog.callbacks.onRemoteStream === 'function') { - dialog.callbacks.onRemoteStream(stream, dialog); - } - console.log("remote stream started"); - }; - - RTCcallbacks.onError = function(e) { - if (dialog.callbacks.permissionCallback && - typeof dialog.callbacks.permissionCallback.onDenied === 'function') { - dialog.callbacks.permissionCallback.onDenied(); - } - else if (dialog.verto.options.permissionCallback && - typeof dialog.verto.options.permissionCallback.onDenied === 'function'){ - dialog.verto.options.permissionCallback.onDenied(); - } - console.error("ERROR:", e); - dialog.hangup({cause: "Device or Permission Error"}); - }; - - dialog.rtc = new $.FSRTC({ - callbacks: RTCcallbacks, - localVideo: dialog.screenShare ? null : dialog.localVideo, - useVideo: dialog.params.useVideo ? dialog.videoStream : null, - useAudio: dialog.audioStream, - useStereo: dialog.params.useStereo, - videoParams: dialog.params.videoParams, - audioParams: verto.options.audioParams, - iceServers: verto.options.iceServers, - screenShare: dialog.screenShare, - useCamera: dialog.useCamera, - useMic: dialog.useMic, - useSpeak: dialog.useSpeak, - turnServer: verto.options.turnServer, - useStream: dialog.params.useStream - }); - - dialog.rtc.verto = dialog.verto; - - if (dialog.direction == $.verto.enum.direction.inbound) { - if (dialog.attach) { - dialog.answer(); - } else { - dialog.ring(); - } - } - }; - - $.verto.dialog.prototype.invite = function() { - var dialog = this; - dialog.rtc.call(); - }; - - $.verto.dialog.prototype.sendMethod = function(method, obj) { - var dialog = this; - obj.dialogParams = {}; - - for (var i in dialog.params) { - if (i == "sdp" && method != "verto.invite" && method != "verto.attach") { - continue; - } - - if ((obj.noDialogParams && i != "callID")) { - continue; - } - - obj.dialogParams[i] = dialog.params[i]; - } - - delete obj.noDialogParams; - - dialog.verto.rpcClient.call(method, obj, - - function(e) { - /* Success */ - dialog.processReply(method, true, e); - }, - - function(e) { - /* Error */ - dialog.processReply(method, false, e); - }); - }; - - function checkStateChange(oldS, newS) { - - if (newS == $.verto.enum.state.purge || $.verto.enum.states[oldS.name][newS.name]) { - return true; - } - - return false; - } - - - // Attach audio output device to video element using device/sink ID. - function find_name(id) { - for (var i in $.verto.audioOutDevices) { - var source = $.verto.audioOutDevices[i]; - if (source.id === id) { - return(source.label); - } - } - - return id; - } - - $.verto.dialog.prototype.setAudioPlaybackDevice = function(sinkId, callback, arg) { - var dialog = this; - var element = dialog.audioStream; - - if (typeof element.sinkId !== 'undefined') { - var devname = find_name(sinkId); - console.info("Dialog: " + dialog.callID + " Setting speaker:", element, devname); - - element.setSinkId(sinkId) - .then(function() { - console.log("Dialog: " + dialog.callID + ' Success, audio output device attached: ' + sinkId); - if (callback) { - callback(true, devname, arg); - } - }) - .catch(function(error) { - var errorMessage = error; - if (error.name === 'SecurityError') { - errorMessage = "Dialog: " + dialog.callID + ' You need to use HTTPS for selecting audio output ' + - 'device: ' + error; - } - if (callback) { - callback(false, null, arg); - } - console.error(errorMessage); - }); - } else { - console.warn("Dialog: " + dialog.callID + ' Browser does not support output device selection.'); - if (callback) { - callback(false, null, arg); - } - } - } - - $.verto.dialog.prototype.setState = function(state) { - var dialog = this; - - if (dialog.state == $.verto.enum.state.ringing) { - dialog.stopRinging(); - } - - if (dialog.state == state || !checkStateChange(dialog.state, state)) { - console.error("Dialog " + dialog.callID + ": INVALID state change from " + dialog.state.name + " to " + state.name); - dialog.hangup(); - return false; - } - - console.log("Dialog " + dialog.callID + ": state change from " + dialog.state.name + " to " + state.name); - - dialog.lastState = dialog.state; - dialog.state = state; - - if (dialog.callbacks.onDialogState) { - dialog.callbacks.onDialogState(this); - } - - switch (dialog.state) { - - case $.verto.enum.state.early: - case $.verto.enum.state.active: - - var speaker = dialog.useSpeak; - console.info("Using Speaker: ", speaker); - - if (speaker && speaker !== "any" && speaker !== "none") { - setTimeout(function() { - dialog.setAudioPlaybackDevice(speaker); - }, 500); - } - - break; - - case $.verto.enum.state.trying: - setTimeout(function() { - if (dialog.state == $.verto.enum.state.trying) { - dialog.setState($.verto.enum.state.hangup); - } - }, 30000); - break; - case $.verto.enum.state.purge: - dialog.setState($.verto.enum.state.destroy); - break; - case $.verto.enum.state.hangup: - - if (dialog.lastState.val > $.verto.enum.state.requesting.val && dialog.lastState.val < $.verto.enum.state.hangup.val) { - dialog.sendMethod("verto.bye", {}); - } - - dialog.setState($.verto.enum.state.destroy); - break; - case $.verto.enum.state.destroy: - - if (typeof(dialog.verto.options.tag) === "function") { - $('#' + dialog.params.tag).remove(); - } - - delete dialog.verto.dialogs[dialog.callID]; - if (dialog.params.screenShare) { - dialog.rtc.stopPeer(); - } else { - dialog.rtc.stop(); - } - break; - } - - return true; - }; - - $.verto.dialog.prototype.processReply = function(method, success, e) { - var dialog = this; - - //console.log("Response: " + method + " State:" + dialog.state.name, success, e); - - switch (method) { - - case "verto.answer": - case "verto.attach": - if (success) { - dialog.setState($.verto.enum.state.active); - } else { - dialog.hangup(); - } - break; - case "verto.invite": - if (success) { - dialog.setState($.verto.enum.state.trying); - } else { - dialog.setState($.verto.enum.state.destroy); - } - break; - - case "verto.bye": - dialog.hangup(); - break; - - case "verto.modify": - if (e.holdState) { - if (e.holdState == "held") { - if (dialog.state != $.verto.enum.state.held) { - dialog.setState($.verto.enum.state.held); - } - } else if (e.holdState == "active") { - if (dialog.state != $.verto.enum.state.active) { - dialog.setState($.verto.enum.state.active); - } - } - } - - if (success) {} - - break; - - default: - break; - } - - }; - - $.verto.dialog.prototype.hangup = function(params) { - var dialog = this; - - if (params) { - if (params.causeCode) { - dialog.causeCode = params.causeCode; - } - - if (params.cause) { - dialog.cause = params.cause; - } - } - - if (!dialog.cause && !dialog.causeCode) { - dialog.cause = "NORMAL_CLEARING"; - } - - if (dialog.state.val >= $.verto.enum.state.new.val && dialog.state.val < $.verto.enum.state.hangup.val) { - dialog.setState($.verto.enum.state.hangup); - } else if (dialog.state.val < $.verto.enum.state.destroy) { - dialog.setState($.verto.enum.state.destroy); - } - }; - - $.verto.dialog.prototype.stopRinging = function() { - var dialog = this; - if (dialog.verto.ringer) { - dialog.verto.ringer.stop(); - } - }; - - $.verto.dialog.prototype.indicateRing = function() { - var dialog = this; - - if (dialog.verto.ringer) { - dialog.verto.ringer.attr("src", dialog.verto.options.ringFile)[0].play(); - - setTimeout(function() { - dialog.stopRinging(); - if (dialog.state == $.verto.enum.state.ringing) { - dialog.indicateRing(); - } - }, - dialog.verto.options.ringSleep); - } - }; - - $.verto.dialog.prototype.ring = function() { - var dialog = this; - - dialog.setState($.verto.enum.state.ringing); - dialog.indicateRing(); - }; - - $.verto.dialog.prototype.useVideo = function(on) { - var dialog = this; - - dialog.params.useVideo = on; - - if (on) { - dialog.videoStream = dialog.audioStream; - } else { - dialog.videoStream = null; - } - - dialog.rtc.useVideo(dialog.videoStream, dialog.localVideo); - - }; - - $.verto.dialog.prototype.setMute = function(what) { - var dialog = this; - return dialog.rtc.setMute(what); - }; - - $.verto.dialog.prototype.getMute = function() { - var dialog = this; - return dialog.rtc.getMute(); - }; - - $.verto.dialog.prototype.setVideoMute = function(what) { - var dialog = this; - return dialog.rtc.setVideoMute(what); - }; - - $.verto.dialog.prototype.getVideoMute = function() { - var dialog = this; - return dialog.rtc.getVideoMute(); - }; - - $.verto.dialog.prototype.useStereo = function(on) { - var dialog = this; - - dialog.params.useStereo = on; - dialog.rtc.useStereo(on); - }; - - $.verto.dialog.prototype.dtmf = function(digits) { - var dialog = this; - if (digits) { - dialog.sendMethod("verto.info", { - dtmf: digits - }); - } - }; - - $.verto.dialog.prototype.rtt = function(obj) { - var dialog = this; - var pobj = {}; - - if (!obj) { - return false; - } - - pobj.code = obj.code; - pobj.chars = obj.chars; - - - if (pobj.chars || pobj.code) { - dialog.sendMethod("verto.info", { - txt: obj, - noDialogParams: true - }); - } - }; - - $.verto.dialog.prototype.transfer = function(dest, params) { - var dialog = this; - if (dest) { - dialog.sendMethod("verto.modify", { - action: "transfer", - destination: dest, - params: params - }); - } - }; - - $.verto.dialog.prototype.replace = function(replaceCallID, params) { - var dialog = this; - if (replaceCallID) { - dialog.sendMethod("verto.modify", { - action: "replace", - replaceCallID: replaceCallID, - params: params - }); - } - }; - - $.verto.dialog.prototype.hold = function(params) { - var dialog = this; - - dialog.sendMethod("verto.modify", { - action: "hold", - params: params - }); - }; - - $.verto.dialog.prototype.unhold = function(params) { - var dialog = this; - - dialog.sendMethod("verto.modify", { - action: "unhold", - params: params - }); - }; - - $.verto.dialog.prototype.toggleHold = function(params) { - var dialog = this; - - dialog.sendMethod("verto.modify", { - action: "toggleHold", - params: params - }); - }; - - $.verto.dialog.prototype.message = function(msg) { - var dialog = this; - var err = 0; - - msg.from = dialog.params.login; - - if (!msg.to) { - console.error("Missing To"); - err++; - } - - if (!msg.body) { - console.error("Missing Body"); - err++; - } - - if (err) { - return false; - } - - dialog.sendMethod("verto.info", { - msg: msg - }); - - return true; - }; - - $.verto.dialog.prototype.answer = function(params) { - var dialog = this; - - if (!dialog.answered) { - if (!params) { - params = {}; - } - - params.sdp = dialog.params.sdp; - - if (params) { - if (params.useVideo) { - dialog.useVideo(true); - } - dialog.params.callee_id_name = params.callee_id_name; - dialog.params.callee_id_number = params.callee_id_number; - - if (params.useCamera) { - dialog.useCamera = params.useCamera; - } - - if (params.useMic) { - dialog.useMic = params.useMic; - } - - if (params.useSpeak) { - dialog.useSpeak = params.useSpeak; - } - } - - dialog.rtc.createAnswer(params); - dialog.answered = true; - } - }; - - $.verto.dialog.prototype.handleAnswer = function(params) { - var dialog = this; - - dialog.gotAnswer = true; - - if (dialog.state.val >= $.verto.enum.state.active.val) { - return; - } - - if (dialog.state.val >= $.verto.enum.state.early.val) { - dialog.setState($.verto.enum.state.active); - } else { - if (dialog.gotEarly) { - console.log("Dialog " + dialog.callID + " Got answer while still establishing early media, delaying..."); - } else { - console.log("Dialog " + dialog.callID + " Answering Channel"); - dialog.rtc.answer(params.sdp, function() { - dialog.setState($.verto.enum.state.active); - }, function(e) { - console.error(e); - dialog.hangup(); - }); - console.log("Dialog " + dialog.callID + "ANSWER SDP", params.sdp); - } - } - - - }; - - $.verto.dialog.prototype.cidString = function(enc) { - var dialog = this; - var party = dialog.params.remote_caller_id_name + (enc ? " <" : " <") + dialog.params.remote_caller_id_number + (enc ? ">" : ">"); - return party; - }; - - $.verto.dialog.prototype.sendMessage = function(msg, params) { - var dialog = this; - - if (dialog.callbacks.onMessage) { - dialog.callbacks.onMessage(dialog.verto, dialog, msg, params); - } - }; - - $.verto.dialog.prototype.handleInfo = function(params) { - var dialog = this; - - dialog.sendMessage($.verto.enum.message.info, params); - - }; - - $.verto.dialog.prototype.handleDisplay = function(params) { - var dialog = this; - - if (params.display_name) { - dialog.params.remote_caller_id_name = params.display_name; - } - if (params.display_number) { - dialog.params.remote_caller_id_number = params.display_number; - } - - dialog.sendMessage($.verto.enum.message.display, {}); - }; - - $.verto.dialog.prototype.handleMedia = function(params) { - var dialog = this; - - if (dialog.state.val >= $.verto.enum.state.early.val) { - return; - } - - dialog.gotEarly = true; - - dialog.rtc.answer(params.sdp, function() { - console.log("Dialog " + dialog.callID + "Establishing early media"); - dialog.setState($.verto.enum.state.early); - - if (dialog.gotAnswer) { - console.log("Dialog " + dialog.callID + "Answering Channel"); - dialog.setState($.verto.enum.state.active); - } - }, function(e) { - console.error(e); - dialog.hangup(); - }); - console.log("Dialog " + dialog.callID + "EARLY SDP", params.sdp); - }; - - $.verto.ENUM = function(s) { - var i = 0, - o = {}; - s.split(" ").map(function(x) { - o[x] = { - name: x, - val: i++ - }; - }); - return Object.freeze(o); - }; - - $.verto.enum = {}; - - $.verto.enum.states = Object.freeze({ - new: { - requesting: 1, - recovering: 1, - ringing: 1, - destroy: 1, - answering: 1, - hangup: 1 - }, - requesting: { - trying: 1, - hangup: 1, - active: 1 - }, - recovering: { - answering: 1, - hangup: 1 - }, - trying: { - active: 1, - early: 1, - hangup: 1 - }, - ringing: { - answering: 1, - hangup: 1 - }, - answering: { - active: 1, - hangup: 1 - }, - active: { - answering: 1, - requesting: 1, - hangup: 1, - held: 1 - }, - held: { - hangup: 1, - active: 1 - }, - early: { - hangup: 1, - active: 1 - }, - hangup: { - destroy: 1 - }, - destroy: {}, - purge: { - destroy: 1 - } - }); - - $.verto.enum.state = $.verto.ENUM("new requesting trying recovering ringing answering early active held hangup destroy purge"); - $.verto.enum.direction = $.verto.ENUM("inbound outbound"); - $.verto.enum.message = $.verto.ENUM("display info pvtEvent clientReady"); - - $.verto.enum = Object.freeze($.verto.enum); - - $.verto.saved = []; - - $.verto.unloadJobs = []; - - var unloadEventName = 'beforeunload'; - // Hacks for Mobile Safari - var iOS = ['iPad', 'iPhone', 'iPod'].indexOf(navigator.platform) >= 0; - if (iOS) { - unloadEventName = 'pagehide'; - } - - $(window).bind(unloadEventName, function() { - for (var f in $.verto.unloadJobs) { - $.verto.unloadJobs[f](); - } - - if ($.verto.haltClosure) - return $.verto.haltClosure(); - - for (var i in $.verto.saved) { - var verto = $.verto.saved[i]; - if (verto) { - verto.purge(); - verto.logout(); - } - } - - return $.verto.warnOnUnload; - }); - - $.verto.videoDevices = []; - $.verto.audioInDevices = []; - $.verto.audioOutDevices = []; - - var checkDevices = function(runtime) { - console.info("enumerating devices"); - var aud_in = [], aud_out = [], vid = []; - var has_video = 0, has_audio = 0; - var Xstream; - - function gotDevices(deviceInfos) { - // Handles being called several times to update labels. Preserve values. - for (var i = 0; i !== deviceInfos.length; ++i) { - var deviceInfo = deviceInfos[i]; - var text = ""; - - console.log(deviceInfo); - console.log(deviceInfo.kind + ": " + deviceInfo.label + " id = " + deviceInfo.deviceId); - - if (deviceInfo.kind === 'audioinput') { - text = deviceInfo.label || 'microphone ' + (aud_in.length + 1); - aud_in.push({id: deviceInfo.deviceId, kind: "audio_in", label: text}); - } else if (deviceInfo.kind === 'audiooutput') { - text = deviceInfo.label || 'speaker ' + (aud_out.length + 1); - aud_out.push({id: deviceInfo.deviceId, kind: "audio_out", label: text}); - } else if (deviceInfo.kind === 'videoinput') { - text = deviceInfo.label || 'camera ' + (vid.length + 1); - vid.push({id: deviceInfo.deviceId, kind: "video", label: text}); - } else { - console.log('Some other kind of source/device: ', deviceInfo); - } - } - - - $.verto.videoDevices = vid; - $.verto.audioInDevices = aud_in; - $.verto.audioOutDevices = aud_out; - - console.info("Audio IN Devices", $.verto.audioInDevices); - console.info("Audio Out Devices", $.verto.audioOutDevices); - console.info("Video Devices", $.verto.videoDevices); - - if (Xstream) { - Xstream.getTracks().forEach(function(track) {track.stop();}); - } - - if (runtime) { - runtime(true); - } - } - - - - - function handleError(error) { - console.log('device enumeration error: ', error); - if (runtime) runtime(false); - } - - - function checkTypes(devs) { - for (var i = 0; i !== devs.length; ++i) { - - if (devs[i].kind === 'audioinput') { - has_audio++; - } else if (devs[i].kind === 'videoinput') { - has_video++; - } - } - - navigator.getUserMedia({ audio: (has_audio > 0 ? true : false), video: (has_video > 0 ? true : false)}, - function(stream) { - Xstream = stream; - navigator.mediaDevices.enumerateDevices().then(gotDevices).catch(handleError); - }, - function(err) { - console.log("The following error occurred: " + err.name); - } - ); - } - - navigator.mediaDevices.enumerateDevices().then(checkTypes).catch(handleError); - - }; - - $.verto.refreshDevices = function(runtime) { - checkDevices(runtime); - } - - $.verto.init = function(obj, runtime) { - if (!obj) { - obj = {}; - } - - if (!obj.skipPermCheck && !obj.skipDeviceCheck) { - $.FSRTC.checkPerms(function(status) { - checkDevices(runtime); - }, true, true); - } else if (obj.skipPermCheck && !obj.skipDeviceCheck) { - checkDevices(runtime); - } else if (!obj.skipPermCheck && obj.skipDeviceCheck) { - $.FSRTC.checkPerms(function(status) { - runtime(status); - }, true, true); - } else { - runtime(null); - } - - } - - $.verto.genUUID = function () { - return generateGUID(); - } - - -})(jQuery); -(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.adapter = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o= 14393 && - url.indexOf('?transport=udp') === -1; - }); - - delete server.url; - server.urls = isString ? urls[0] : urls; - return !!urls.length; - } - }); -} - -// Determines the intersection of local and remote capabilities. -function getCommonCapabilities(localCapabilities, remoteCapabilities) { - var commonCapabilities = { - codecs: [], - headerExtensions: [], - fecMechanisms: [] - }; - - var findCodecByPayloadType = function(pt, codecs) { - pt = parseInt(pt, 10); - for (var i = 0; i < codecs.length; i++) { - if (codecs[i].payloadType === pt || - codecs[i].preferredPayloadType === pt) { - return codecs[i]; - } - } - }; - - var rtxCapabilityMatches = function(lRtx, rRtx, lCodecs, rCodecs) { - var lCodec = findCodecByPayloadType(lRtx.parameters.apt, lCodecs); - var rCodec = findCodecByPayloadType(rRtx.parameters.apt, rCodecs); - return lCodec && rCodec && - lCodec.name.toLowerCase() === rCodec.name.toLowerCase(); - }; - - localCapabilities.codecs.forEach(function(lCodec) { - for (var i = 0; i < remoteCapabilities.codecs.length; i++) { - var rCodec = remoteCapabilities.codecs[i]; - if (lCodec.name.toLowerCase() === rCodec.name.toLowerCase() && - lCodec.clockRate === rCodec.clockRate) { - if (lCodec.name.toLowerCase() === 'rtx' && - lCodec.parameters && rCodec.parameters.apt) { - // for RTX we need to find the local rtx that has a apt - // which points to the same local codec as the remote one. - if (!rtxCapabilityMatches(lCodec, rCodec, - localCapabilities.codecs, remoteCapabilities.codecs)) { - continue; - } - } - rCodec = JSON.parse(JSON.stringify(rCodec)); // deepcopy - // number of channels is the highest common number of channels - rCodec.numChannels = Math.min(lCodec.numChannels, - rCodec.numChannels); - // push rCodec so we reply with offerer payload type - commonCapabilities.codecs.push(rCodec); - - // determine common feedback mechanisms - rCodec.rtcpFeedback = rCodec.rtcpFeedback.filter(function(fb) { - for (var j = 0; j < lCodec.rtcpFeedback.length; j++) { - if (lCodec.rtcpFeedback[j].type === fb.type && - lCodec.rtcpFeedback[j].parameter === fb.parameter) { - return true; - } - } - return false; - }); - // FIXME: also need to determine .parameters - // see https://github.com/openpeer/ortc/issues/569 - break; - } - } - }); - - localCapabilities.headerExtensions.forEach(function(lHeaderExtension) { - for (var i = 0; i < remoteCapabilities.headerExtensions.length; - i++) { - var rHeaderExtension = remoteCapabilities.headerExtensions[i]; - if (lHeaderExtension.uri === rHeaderExtension.uri) { - commonCapabilities.headerExtensions.push(rHeaderExtension); - break; - } - } - }); - - // FIXME: fecMechanisms - return commonCapabilities; -} - -// is action=setLocalDescription with type allowed in signalingState -function isActionAllowedInSignalingState(action, type, signalingState) { - return { - offer: { - setLocalDescription: ['stable', 'have-local-offer'], - setRemoteDescription: ['stable', 'have-remote-offer'] - }, - answer: { - setLocalDescription: ['have-remote-offer', 'have-local-pranswer'], - setRemoteDescription: ['have-local-offer', 'have-remote-pranswer'] - } - }[type][action].indexOf(signalingState) !== -1; -} - -function maybeAddCandidate(iceTransport, candidate) { - // Edge's internal representation adds some fields therefore - // not all fieldѕ are taken into account. - var alreadyAdded = iceTransport.getRemoteCandidates() - .find(function(remoteCandidate) { - return candidate.foundation === remoteCandidate.foundation && - candidate.ip === remoteCandidate.ip && - candidate.port === remoteCandidate.port && - candidate.priority === remoteCandidate.priority && - candidate.protocol === remoteCandidate.protocol && - candidate.type === remoteCandidate.type; - }); - if (!alreadyAdded) { - iceTransport.addRemoteCandidate(candidate); - } - return !alreadyAdded; -} - - -// https://w3c.github.io/mediacapture-main/#mediastream -// Helper function to add the track to the stream and -// dispatch the event ourselves. -function addTrackToStreamAndFireEvent(track, stream) { - stream.addTrack(track); - var e = new Event('addtrack'); // TODO: MediaStreamTrackEvent - e.track = track; - stream.dispatchEvent(e); -} - -function removeTrackFromStreamAndFireEvent(track, stream) { - stream.removeTrack(track); - var e = new Event('removetrack'); // TODO: MediaStreamTrackEvent - e.track = track; - stream.dispatchEvent(e); -} - -function fireAddTrack(pc, track, receiver, streams) { - var trackEvent = new Event('track'); - trackEvent.track = track; - trackEvent.receiver = receiver; - trackEvent.transceiver = {receiver: receiver}; - trackEvent.streams = streams; - window.setTimeout(function() { - pc._dispatchEvent('track', trackEvent); - }); -} - -function makeError(name, description) { - var e = new Error(description); - e.name = name; - return e; -} - -module.exports = function(window, edgeVersion) { - var RTCPeerConnection = function(config) { - var pc = this; - - var _eventTarget = document.createDocumentFragment(); - ['addEventListener', 'removeEventListener', 'dispatchEvent'] - .forEach(function(method) { - pc[method] = _eventTarget[method].bind(_eventTarget); - }); - - this.canTrickleIceCandidates = null; - - this.needNegotiation = false; - - this.localStreams = []; - this.remoteStreams = []; - - this.localDescription = null; - this.remoteDescription = null; - - this.signalingState = 'stable'; - this.iceConnectionState = 'new'; - this.iceGatheringState = 'new'; - - config = JSON.parse(JSON.stringify(config || {})); - - this.usingBundle = config.bundlePolicy === 'max-bundle'; - if (config.rtcpMuxPolicy === 'negotiate') { - throw(makeError('NotSupportedError', - 'rtcpMuxPolicy \'negotiate\' is not supported')); - } else if (!config.rtcpMuxPolicy) { - config.rtcpMuxPolicy = 'require'; - } - - switch (config.iceTransportPolicy) { - case 'all': - case 'relay': - break; - default: - config.iceTransportPolicy = 'all'; - break; - } - - switch (config.bundlePolicy) { - case 'balanced': - case 'max-compat': - case 'max-bundle': - break; - default: - config.bundlePolicy = 'balanced'; - break; - } - - config.iceServers = filterIceServers(config.iceServers || [], edgeVersion); - - this._iceGatherers = []; - if (config.iceCandidatePoolSize) { - for (var i = config.iceCandidatePoolSize; i > 0; i--) { - this._iceGatherers = new window.RTCIceGatherer({ - iceServers: config.iceServers, - gatherPolicy: config.iceTransportPolicy - }); - } - } else { - config.iceCandidatePoolSize = 0; - } - - this._config = config; - - // per-track iceGathers, iceTransports, dtlsTransports, rtpSenders, ... - // everything that is needed to describe a SDP m-line. - this.transceivers = []; - - this._sdpSessionId = SDPUtils.generateSessionId(); - this._sdpSessionVersion = 0; - - this._dtlsRole = undefined; // role for a=setup to use in answers. - - this._isClosed = false; - }; - - // set up event handlers on prototype - RTCPeerConnection.prototype.onicecandidate = null; - RTCPeerConnection.prototype.onaddstream = null; - RTCPeerConnection.prototype.ontrack = null; - RTCPeerConnection.prototype.onremovestream = null; - RTCPeerConnection.prototype.onsignalingstatechange = null; - RTCPeerConnection.prototype.oniceconnectionstatechange = null; - RTCPeerConnection.prototype.onicegatheringstatechange = null; - RTCPeerConnection.prototype.onnegotiationneeded = null; - RTCPeerConnection.prototype.ondatachannel = null; - - RTCPeerConnection.prototype._dispatchEvent = function(name, event) { - if (this._isClosed) { - return; - } - this.dispatchEvent(event); - if (typeof this['on' + name] === 'function') { - this['on' + name](event); - } - }; - - RTCPeerConnection.prototype._emitGatheringStateChange = function() { - var event = new Event('icegatheringstatechange'); - this._dispatchEvent('icegatheringstatechange', event); - }; - - RTCPeerConnection.prototype.getConfiguration = function() { - return this._config; - }; - - RTCPeerConnection.prototype.getLocalStreams = function() { - return this.localStreams; - }; - - RTCPeerConnection.prototype.getRemoteStreams = function() { - return this.remoteStreams; - }; - - // internal helper to create a transceiver object. - // (whih is not yet the same as the WebRTC 1.0 transceiver) - RTCPeerConnection.prototype._createTransceiver = function(kind) { - var hasBundleTransport = this.transceivers.length > 0; - var transceiver = { - track: null, - iceGatherer: null, - iceTransport: null, - dtlsTransport: null, - localCapabilities: null, - remoteCapabilities: null, - rtpSender: null, - rtpReceiver: null, - kind: kind, - mid: null, - sendEncodingParameters: null, - recvEncodingParameters: null, - stream: null, - associatedRemoteMediaStreams: [], - wantReceive: true - }; - if (this.usingBundle && hasBundleTransport) { - transceiver.iceTransport = this.transceivers[0].iceTransport; - transceiver.dtlsTransport = this.transceivers[0].dtlsTransport; - } else { - var transports = this._createIceAndDtlsTransports(); - transceiver.iceTransport = transports.iceTransport; - transceiver.dtlsTransport = transports.dtlsTransport; - } - this.transceivers.push(transceiver); - return transceiver; - }; - - RTCPeerConnection.prototype.addTrack = function(track, stream) { - var alreadyExists = this.transceivers.find(function(s) { - return s.track === track; - }); - - if (alreadyExists) { - throw makeError('InvalidAccessError', 'Track already exists.'); - } - - if (this.signalingState === 'closed') { - throw makeError('InvalidStateError', - 'Attempted to call addTrack on a closed peerconnection.'); - } - - var transceiver; - for (var i = 0; i < this.transceivers.length; i++) { - if (!this.transceivers[i].track && - this.transceivers[i].kind === track.kind) { - transceiver = this.transceivers[i]; - } - } - if (!transceiver) { - transceiver = this._createTransceiver(track.kind); - } - - this._maybeFireNegotiationNeeded(); - - if (this.localStreams.indexOf(stream) === -1) { - this.localStreams.push(stream); - } - - transceiver.track = track; - transceiver.stream = stream; - transceiver.rtpSender = new window.RTCRtpSender(track, - transceiver.dtlsTransport); - return transceiver.rtpSender; - }; - - RTCPeerConnection.prototype.addStream = function(stream) { - var pc = this; - if (edgeVersion >= 15025) { - stream.getTracks().forEach(function(track) { - pc.addTrack(track, stream); - }); - } else { - // Clone is necessary for local demos mostly, attaching directly - // to two different senders does not work (build 10547). - // Fixed in 15025 (or earlier) - var clonedStream = stream.clone(); - stream.getTracks().forEach(function(track, idx) { - var clonedTrack = clonedStream.getTracks()[idx]; - track.addEventListener('enabled', function(event) { - clonedTrack.enabled = event.enabled; - }); - }); - clonedStream.getTracks().forEach(function(track) { - pc.addTrack(track, clonedStream); - }); - } - }; - - RTCPeerConnection.prototype.removeTrack = function(sender) { - if (!(sender instanceof window.RTCRtpSender)) { - throw new TypeError('Argument 1 of RTCPeerConnection.removeTrack ' + - 'does not implement interface RTCRtpSender.'); - } - - var transceiver = this.transceivers.find(function(t) { - return t.rtpSender === sender; - }); - - if (!transceiver) { - throw makeError('InvalidAccessError', - 'Sender was not created by this connection.'); - } - var stream = transceiver.stream; - - transceiver.rtpSender.stop(); - transceiver.rtpSender = null; - transceiver.track = null; - transceiver.stream = null; - - // remove the stream from the set of local streams - var localStreams = this.transceivers.map(function(t) { - return t.stream; - }); - if (localStreams.indexOf(stream) === -1 && - this.localStreams.indexOf(stream) > -1) { - this.localStreams.splice(this.localStreams.indexOf(stream), 1); - } - - this._maybeFireNegotiationNeeded(); - }; - - RTCPeerConnection.prototype.removeStream = function(stream) { - var pc = this; - stream.getTracks().forEach(function(track) { - var sender = pc.getSenders().find(function(s) { - return s.track === track; - }); - if (sender) { - pc.removeTrack(sender); - } - }); - }; - - RTCPeerConnection.prototype.getSenders = function() { - return this.transceivers.filter(function(transceiver) { - return !!transceiver.rtpSender; - }) - .map(function(transceiver) { - return transceiver.rtpSender; - }); - }; - - RTCPeerConnection.prototype.getReceivers = function() { - return this.transceivers.filter(function(transceiver) { - return !!transceiver.rtpReceiver; - }) - .map(function(transceiver) { - return transceiver.rtpReceiver; - }); - }; - - - RTCPeerConnection.prototype._createIceGatherer = function(sdpMLineIndex, - usingBundle) { - var pc = this; - if (usingBundle && sdpMLineIndex > 0) { - return this.transceivers[0].iceGatherer; - } else if (this._iceGatherers.length) { - return this._iceGatherers.shift(); - } - var iceGatherer = new window.RTCIceGatherer({ - iceServers: this._config.iceServers, - gatherPolicy: this._config.iceTransportPolicy - }); - Object.defineProperty(iceGatherer, 'state', - {value: 'new', writable: true} - ); - - this.transceivers[sdpMLineIndex].candidates = []; - this.transceivers[sdpMLineIndex].bufferCandidates = function(event) { - var end = !event.candidate || Object.keys(event.candidate).length === 0; - // polyfill since RTCIceGatherer.state is not implemented in - // Edge 10547 yet. - iceGatherer.state = end ? 'completed' : 'gathering'; - if (pc.transceivers[sdpMLineIndex].candidates !== null) { - pc.transceivers[sdpMLineIndex].candidates.push(event.candidate); - } - }; - iceGatherer.addEventListener('localcandidate', - this.transceivers[sdpMLineIndex].bufferCandidates); - return iceGatherer; - }; - - // start gathering from an RTCIceGatherer. - RTCPeerConnection.prototype._gather = function(mid, sdpMLineIndex) { - var pc = this; - var iceGatherer = this.transceivers[sdpMLineIndex].iceGatherer; - if (iceGatherer.onlocalcandidate) { - return; - } - var candidates = this.transceivers[sdpMLineIndex].candidates; - this.transceivers[sdpMLineIndex].candidates = null; - iceGatherer.removeEventListener('localcandidate', - this.transceivers[sdpMLineIndex].bufferCandidates); - iceGatherer.onlocalcandidate = function(evt) { - if (pc.usingBundle && sdpMLineIndex > 0) { - // if we know that we use bundle we can drop candidates with - // ѕdpMLineIndex > 0. If we don't do this then our state gets - // confused since we dispose the extra ice gatherer. - return; - } - var event = new Event('icecandidate'); - event.candidate = {sdpMid: mid, sdpMLineIndex: sdpMLineIndex}; - - var cand = evt.candidate; - // Edge emits an empty object for RTCIceCandidateComplete‥ - var end = !cand || Object.keys(cand).length === 0; - if (end) { - // polyfill since RTCIceGatherer.state is not implemented in - // Edge 10547 yet. - if (iceGatherer.state === 'new' || iceGatherer.state === 'gathering') { - iceGatherer.state = 'completed'; - } - } else { - if (iceGatherer.state === 'new') { - iceGatherer.state = 'gathering'; - } - // RTCIceCandidate doesn't have a component, needs to be added - cand.component = 1; - event.candidate.candidate = SDPUtils.writeCandidate(cand); - } - - // update local description. - var sections = SDPUtils.splitSections(pc.localDescription.sdp); - if (!end) { - sections[event.candidate.sdpMLineIndex + 1] += - 'a=' + event.candidate.candidate + '\r\n'; - } else { - sections[event.candidate.sdpMLineIndex + 1] += - 'a=end-of-candidates\r\n'; - } - pc.localDescription.sdp = sections.join(''); - var complete = pc.transceivers.every(function(transceiver) { - return transceiver.iceGatherer && - transceiver.iceGatherer.state === 'completed'; - }); - - if (pc.iceGatheringState !== 'gathering') { - pc.iceGatheringState = 'gathering'; - pc._emitGatheringStateChange(); - } - - // Emit candidate. Also emit null candidate when all gatherers are - // complete. - if (!end) { - pc._dispatchEvent('icecandidate', event); - } - if (complete) { - pc._dispatchEvent('icecandidate', new Event('icecandidate')); - pc.iceGatheringState = 'complete'; - pc._emitGatheringStateChange(); - } - }; - - // emit already gathered candidates. - window.setTimeout(function() { - candidates.forEach(function(candidate) { - var e = new Event('RTCIceGatherEvent'); - e.candidate = candidate; - iceGatherer.onlocalcandidate(e); - }); - }, 0); - }; - - // Create ICE transport and DTLS transport. - RTCPeerConnection.prototype._createIceAndDtlsTransports = function() { - var pc = this; - var iceTransport = new window.RTCIceTransport(null); - iceTransport.onicestatechange = function() { - pc._updateConnectionState(); - }; - - var dtlsTransport = new window.RTCDtlsTransport(iceTransport); - dtlsTransport.ondtlsstatechange = function() { - pc._updateConnectionState(); - }; - dtlsTransport.onerror = function() { - // onerror does not set state to failed by itpc. - Object.defineProperty(dtlsTransport, 'state', - {value: 'failed', writable: true}); - pc._updateConnectionState(); - }; - - return { - iceTransport: iceTransport, - dtlsTransport: dtlsTransport - }; - }; - - // Destroy ICE gatherer, ICE transport and DTLS transport. - // Without triggering the callbacks. - RTCPeerConnection.prototype._disposeIceAndDtlsTransports = function( - sdpMLineIndex) { - var iceGatherer = this.transceivers[sdpMLineIndex].iceGatherer; - if (iceGatherer) { - delete iceGatherer.onlocalcandidate; - delete this.transceivers[sdpMLineIndex].iceGatherer; - } - var iceTransport = this.transceivers[sdpMLineIndex].iceTransport; - if (iceTransport) { - delete iceTransport.onicestatechange; - delete this.transceivers[sdpMLineIndex].iceTransport; - } - var dtlsTransport = this.transceivers[sdpMLineIndex].dtlsTransport; - if (dtlsTransport) { - delete dtlsTransport.ondtlsstatechange; - delete dtlsTransport.onerror; - delete this.transceivers[sdpMLineIndex].dtlsTransport; - } - }; - - // Start the RTP Sender and Receiver for a transceiver. - RTCPeerConnection.prototype._transceive = function(transceiver, - send, recv) { - var params = getCommonCapabilities(transceiver.localCapabilities, - transceiver.remoteCapabilities); - if (send && transceiver.rtpSender) { - params.encodings = transceiver.sendEncodingParameters; - params.rtcp = { - cname: SDPUtils.localCName, - compound: transceiver.rtcpParameters.compound - }; - if (transceiver.recvEncodingParameters.length) { - params.rtcp.ssrc = transceiver.recvEncodingParameters[0].ssrc; - } - transceiver.rtpSender.send(params); - } - if (recv && transceiver.rtpReceiver && params.codecs.length > 0) { - // remove RTX field in Edge 14942 - if (transceiver.kind === 'video' - && transceiver.recvEncodingParameters - && edgeVersion < 15019) { - transceiver.recvEncodingParameters.forEach(function(p) { - delete p.rtx; - }); - } - if (transceiver.recvEncodingParameters.length) { - params.encodings = transceiver.recvEncodingParameters; - } - params.rtcp = { - compound: transceiver.rtcpParameters.compound - }; - if (transceiver.rtcpParameters.cname) { - params.rtcp.cname = transceiver.rtcpParameters.cname; - } - if (transceiver.sendEncodingParameters.length) { - params.rtcp.ssrc = transceiver.sendEncodingParameters[0].ssrc; - } - transceiver.rtpReceiver.receive(params); - } - }; - - RTCPeerConnection.prototype.setLocalDescription = function(description) { - var pc = this; - - if (!isActionAllowedInSignalingState('setLocalDescription', - description.type, this.signalingState) || this._isClosed) { - return Promise.reject(makeError('InvalidStateError', - 'Can not set local ' + description.type + - ' in state ' + pc.signalingState)); - } - - var sections; - var sessionpart; - if (description.type === 'offer') { - // VERY limited support for SDP munging. Limited to: - // * changing the order of codecs - sections = SDPUtils.splitSections(description.sdp); - sessionpart = sections.shift(); - sections.forEach(function(mediaSection, sdpMLineIndex) { - var caps = SDPUtils.parseRtpParameters(mediaSection); - pc.transceivers[sdpMLineIndex].localCapabilities = caps; - }); - - this.transceivers.forEach(function(transceiver, sdpMLineIndex) { - pc._gather(transceiver.mid, sdpMLineIndex); - }); - } else if (description.type === 'answer') { - sections = SDPUtils.splitSections(pc.remoteDescription.sdp); - sessionpart = sections.shift(); - var isIceLite = SDPUtils.matchPrefix(sessionpart, - 'a=ice-lite').length > 0; - sections.forEach(function(mediaSection, sdpMLineIndex) { - var transceiver = pc.transceivers[sdpMLineIndex]; - var iceGatherer = transceiver.iceGatherer; - var iceTransport = transceiver.iceTransport; - var dtlsTransport = transceiver.dtlsTransport; - var localCapabilities = transceiver.localCapabilities; - var remoteCapabilities = transceiver.remoteCapabilities; - - // treat bundle-only as not-rejected. - var rejected = SDPUtils.isRejected(mediaSection) && - SDPUtils.matchPrefix(mediaSection, 'a=bundle-only').length === 0; - - if (!rejected && !transceiver.isDatachannel) { - var remoteIceParameters = SDPUtils.getIceParameters( - mediaSection, sessionpart); - var remoteDtlsParameters = SDPUtils.getDtlsParameters( - mediaSection, sessionpart); - if (isIceLite) { - remoteDtlsParameters.role = 'server'; - } - - if (!pc.usingBundle || sdpMLineIndex === 0) { - pc._gather(transceiver.mid, sdpMLineIndex); - if (iceTransport.state === 'new') { - iceTransport.start(iceGatherer, remoteIceParameters, - isIceLite ? 'controlling' : 'controlled'); - } - if (dtlsTransport.state === 'new') { - dtlsTransport.start(remoteDtlsParameters); - } - } - - // Calculate intersection of capabilities. - var params = getCommonCapabilities(localCapabilities, - remoteCapabilities); - - // Start the RTCRtpSender. The RTCRtpReceiver for this - // transceiver has already been started in setRemoteDescription. - pc._transceive(transceiver, - params.codecs.length > 0, - false); - } - }); - } - - this.localDescription = { - type: description.type, - sdp: description.sdp - }; - switch (description.type) { - case 'offer': - this._updateSignalingState('have-local-offer'); - break; - case 'answer': - this._updateSignalingState('stable'); - break; - default: - throw new TypeError('unsupported type "' + description.type + - '"'); - } - - return Promise.resolve(); - }; - - RTCPeerConnection.prototype.setRemoteDescription = function(description) { - var pc = this; - - if (!isActionAllowedInSignalingState('setRemoteDescription', - description.type, this.signalingState) || this._isClosed) { - return Promise.reject(makeError('InvalidStateError', - 'Can not set remote ' + description.type + - ' in state ' + pc.signalingState)); - } - - var streams = {}; - this.remoteStreams.forEach(function(stream) { - streams[stream.id] = stream; - }); - var receiverList = []; - var sections = SDPUtils.splitSections(description.sdp); - var sessionpart = sections.shift(); - var isIceLite = SDPUtils.matchPrefix(sessionpart, - 'a=ice-lite').length > 0; - var usingBundle = SDPUtils.matchPrefix(sessionpart, - 'a=group:BUNDLE ').length > 0; - this.usingBundle = usingBundle; - var iceOptions = SDPUtils.matchPrefix(sessionpart, - 'a=ice-options:')[0]; - if (iceOptions) { - this.canTrickleIceCandidates = iceOptions.substr(14).split(' ') - .indexOf('trickle') >= 0; - } else { - this.canTrickleIceCandidates = false; - } - - sections.forEach(function(mediaSection, sdpMLineIndex) { - var lines = SDPUtils.splitLines(mediaSection); - var kind = SDPUtils.getKind(mediaSection); - // treat bundle-only as not-rejected. - var rejected = SDPUtils.isRejected(mediaSection) && - SDPUtils.matchPrefix(mediaSection, 'a=bundle-only').length === 0; - var protocol = lines[0].substr(2).split(' ')[2]; - - var direction = SDPUtils.getDirection(mediaSection, sessionpart); - var remoteMsid = SDPUtils.parseMsid(mediaSection); - - var mid = SDPUtils.getMid(mediaSection) || SDPUtils.generateIdentifier(); - - // Reject datachannels which are not implemented yet. - if (kind === 'application' && protocol === 'DTLS/SCTP') { - pc.transceivers[sdpMLineIndex] = { - mid: mid, - isDatachannel: true - }; - return; - } - - var transceiver; - var iceGatherer; - var iceTransport; - var dtlsTransport; - var rtpReceiver; - var sendEncodingParameters; - var recvEncodingParameters; - var localCapabilities; - - var track; - // FIXME: ensure the mediaSection has rtcp-mux set. - var remoteCapabilities = SDPUtils.parseRtpParameters(mediaSection); - var remoteIceParameters; - var remoteDtlsParameters; - if (!rejected) { - remoteIceParameters = SDPUtils.getIceParameters(mediaSection, - sessionpart); - remoteDtlsParameters = SDPUtils.getDtlsParameters(mediaSection, - sessionpart); - remoteDtlsParameters.role = 'client'; - } - recvEncodingParameters = - SDPUtils.parseRtpEncodingParameters(mediaSection); - - var rtcpParameters = SDPUtils.parseRtcpParameters(mediaSection); - - var isComplete = SDPUtils.matchPrefix(mediaSection, - 'a=end-of-candidates', sessionpart).length > 0; - var cands = SDPUtils.matchPrefix(mediaSection, 'a=candidate:') - .map(function(cand) { - return SDPUtils.parseCandidate(cand); - }) - .filter(function(cand) { - return cand.component === 1; - }); - - // Check if we can use BUNDLE and dispose transports. - if ((description.type === 'offer' || description.type === 'answer') && - !rejected && usingBundle && sdpMLineIndex > 0 && - pc.transceivers[sdpMLineIndex]) { - pc._disposeIceAndDtlsTransports(sdpMLineIndex); - pc.transceivers[sdpMLineIndex].iceGatherer = - pc.transceivers[0].iceGatherer; - pc.transceivers[sdpMLineIndex].iceTransport = - pc.transceivers[0].iceTransport; - pc.transceivers[sdpMLineIndex].dtlsTransport = - pc.transceivers[0].dtlsTransport; - if (pc.transceivers[sdpMLineIndex].rtpSender) { - pc.transceivers[sdpMLineIndex].rtpSender.setTransport( - pc.transceivers[0].dtlsTransport); - } - if (pc.transceivers[sdpMLineIndex].rtpReceiver) { - pc.transceivers[sdpMLineIndex].rtpReceiver.setTransport( - pc.transceivers[0].dtlsTransport); - } - } - if (description.type === 'offer' && !rejected) { - transceiver = pc.transceivers[sdpMLineIndex] || - pc._createTransceiver(kind); - transceiver.mid = mid; - - if (!transceiver.iceGatherer) { - transceiver.iceGatherer = pc._createIceGatherer(sdpMLineIndex, - usingBundle); - } - - if (cands.length && transceiver.iceTransport.state === 'new') { - if (isComplete && (!usingBundle || sdpMLineIndex === 0)) { - transceiver.iceTransport.setRemoteCandidates(cands); - } else { - cands.forEach(function(candidate) { - maybeAddCandidate(transceiver.iceTransport, candidate); - }); - } - } - - localCapabilities = window.RTCRtpReceiver.getCapabilities(kind); - - // filter RTX until additional stuff needed for RTX is implemented - // in adapter.js - if (edgeVersion < 15019) { - localCapabilities.codecs = localCapabilities.codecs.filter( - function(codec) { - return codec.name !== 'rtx'; - }); - } - - sendEncodingParameters = transceiver.sendEncodingParameters || [{ - ssrc: (2 * sdpMLineIndex + 2) * 1001 - }]; - - // TODO: rewrite to use http://w3c.github.io/webrtc-pc/#set-associated-remote-streams - var isNewTrack = false; - if (direction === 'sendrecv' || direction === 'sendonly') { - isNewTrack = !transceiver.rtpReceiver; - rtpReceiver = transceiver.rtpReceiver || - new window.RTCRtpReceiver(transceiver.dtlsTransport, kind); - - if (isNewTrack) { - var stream; - track = rtpReceiver.track; - // FIXME: does not work with Plan B. - if (remoteMsid && remoteMsid.stream === '-') { - // no-op. a stream id of '-' means: no associated stream. - } else if (remoteMsid) { - if (!streams[remoteMsid.stream]) { - streams[remoteMsid.stream] = new window.MediaStream(); - Object.defineProperty(streams[remoteMsid.stream], 'id', { - get: function() { - return remoteMsid.stream; - } - }); - } - Object.defineProperty(track, 'id', { - get: function() { - return remoteMsid.track; - } - }); - stream = streams[remoteMsid.stream]; - } else { - if (!streams.default) { - streams.default = new window.MediaStream(); - } - stream = streams.default; - } - if (stream) { - addTrackToStreamAndFireEvent(track, stream); - transceiver.associatedRemoteMediaStreams.push(stream); - } - receiverList.push([track, rtpReceiver, stream]); - } - } else if (transceiver.rtpReceiver && transceiver.rtpReceiver.track) { - transceiver.associatedRemoteMediaStreams.forEach(function(s) { - var nativeTrack = s.getTracks().find(function(t) { - return t.id === transceiver.rtpReceiver.track.id; - }); - if (nativeTrack) { - removeTrackFromStreamAndFireEvent(nativeTrack, s); - } - }); - transceiver.associatedRemoteMediaStreams = []; - } - - transceiver.localCapabilities = localCapabilities; - transceiver.remoteCapabilities = remoteCapabilities; - transceiver.rtpReceiver = rtpReceiver; - transceiver.rtcpParameters = rtcpParameters; - transceiver.sendEncodingParameters = sendEncodingParameters; - transceiver.recvEncodingParameters = recvEncodingParameters; - - // Start the RTCRtpReceiver now. The RTPSender is started in - // setLocalDescription. - pc._transceive(pc.transceivers[sdpMLineIndex], - false, - isNewTrack); - } else if (description.type === 'answer' && !rejected) { - transceiver = pc.transceivers[sdpMLineIndex]; - iceGatherer = transceiver.iceGatherer; - iceTransport = transceiver.iceTransport; - dtlsTransport = transceiver.dtlsTransport; - rtpReceiver = transceiver.rtpReceiver; - sendEncodingParameters = transceiver.sendEncodingParameters; - localCapabilities = transceiver.localCapabilities; - - pc.transceivers[sdpMLineIndex].recvEncodingParameters = - recvEncodingParameters; - pc.transceivers[sdpMLineIndex].remoteCapabilities = - remoteCapabilities; - pc.transceivers[sdpMLineIndex].rtcpParameters = rtcpParameters; - - if (cands.length && iceTransport.state === 'new') { - if ((isIceLite || isComplete) && - (!usingBundle || sdpMLineIndex === 0)) { - iceTransport.setRemoteCandidates(cands); - } else { - cands.forEach(function(candidate) { - maybeAddCandidate(transceiver.iceTransport, candidate); - }); - } - } - - if (!usingBundle || sdpMLineIndex === 0) { - if (iceTransport.state === 'new') { - iceTransport.start(iceGatherer, remoteIceParameters, - 'controlling'); - } - if (dtlsTransport.state === 'new') { - dtlsTransport.start(remoteDtlsParameters); - } - } - - pc._transceive(transceiver, - direction === 'sendrecv' || direction === 'recvonly', - direction === 'sendrecv' || direction === 'sendonly'); - - // TODO: rewrite to use http://w3c.github.io/webrtc-pc/#set-associated-remote-streams - if (rtpReceiver && - (direction === 'sendrecv' || direction === 'sendonly')) { - track = rtpReceiver.track; - if (remoteMsid) { - if (!streams[remoteMsid.stream]) { - streams[remoteMsid.stream] = new window.MediaStream(); - } - addTrackToStreamAndFireEvent(track, streams[remoteMsid.stream]); - receiverList.push([track, rtpReceiver, streams[remoteMsid.stream]]); - } else { - if (!streams.default) { - streams.default = new window.MediaStream(); - } - addTrackToStreamAndFireEvent(track, streams.default); - receiverList.push([track, rtpReceiver, streams.default]); - } - } else { - // FIXME: actually the receiver should be created later. - delete transceiver.rtpReceiver; - } - } - }); - - if (this._dtlsRole === undefined) { - this._dtlsRole = description.type === 'offer' ? 'active' : 'passive'; - } - - this.remoteDescription = { - type: description.type, - sdp: description.sdp - }; - switch (description.type) { - case 'offer': - this._updateSignalingState('have-remote-offer'); - break; - case 'answer': - this._updateSignalingState('stable'); - break; - default: - throw new TypeError('unsupported type "' + description.type + - '"'); - } - Object.keys(streams).forEach(function(sid) { - var stream = streams[sid]; - if (stream.getTracks().length) { - if (pc.remoteStreams.indexOf(stream) === -1) { - pc.remoteStreams.push(stream); - var event = new Event('addstream'); - event.stream = stream; - window.setTimeout(function() { - pc._dispatchEvent('addstream', event); - }); - } - - receiverList.forEach(function(item) { - var track = item[0]; - var receiver = item[1]; - if (stream.id !== item[2].id) { - return; - } - fireAddTrack(pc, track, receiver, [stream]); - }); - } - }); - receiverList.forEach(function(item) { - if (item[2]) { - return; - } - fireAddTrack(pc, item[0], item[1], []); - }); - - // check whether addIceCandidate({}) was called within four seconds after - // setRemoteDescription. - window.setTimeout(function() { - if (!(pc && pc.transceivers)) { - return; - } - pc.transceivers.forEach(function(transceiver) { - if (transceiver.iceTransport && - transceiver.iceTransport.state === 'new' && - transceiver.iceTransport.getRemoteCandidates().length > 0) { - console.warn('Timeout for addRemoteCandidate. Consider sending ' + - 'an end-of-candidates notification'); - transceiver.iceTransport.addRemoteCandidate({}); - } - }); - }, 4000); - - return Promise.resolve(); - }; - - RTCPeerConnection.prototype.close = function() { - this.transceivers.forEach(function(transceiver) { - /* not yet - if (transceiver.iceGatherer) { - transceiver.iceGatherer.close(); - } - */ - if (transceiver.iceTransport) { - transceiver.iceTransport.stop(); - } - if (transceiver.dtlsTransport) { - transceiver.dtlsTransport.stop(); - } - if (transceiver.rtpSender) { - transceiver.rtpSender.stop(); - } - if (transceiver.rtpReceiver) { - transceiver.rtpReceiver.stop(); - } - }); - // FIXME: clean up tracks, local streams, remote streams, etc - this._isClosed = true; - this._updateSignalingState('closed'); - }; - - // Update the signaling state. - RTCPeerConnection.prototype._updateSignalingState = function(newState) { - this.signalingState = newState; - var event = new Event('signalingstatechange'); - this._dispatchEvent('signalingstatechange', event); - }; - - // Determine whether to fire the negotiationneeded event. - RTCPeerConnection.prototype._maybeFireNegotiationNeeded = function() { - var pc = this; - if (this.signalingState !== 'stable' || this.needNegotiation === true) { - return; - } - this.needNegotiation = true; - window.setTimeout(function() { - if (pc.needNegotiation === false) { - return; - } - pc.needNegotiation = false; - var event = new Event('negotiationneeded'); - pc._dispatchEvent('negotiationneeded', event); - }, 0); - }; - - // Update the connection state. - RTCPeerConnection.prototype._updateConnectionState = function() { - var newState; - var states = { - 'new': 0, - closed: 0, - connecting: 0, - checking: 0, - connected: 0, - completed: 0, - disconnected: 0, - failed: 0 - }; - this.transceivers.forEach(function(transceiver) { - states[transceiver.iceTransport.state]++; - states[transceiver.dtlsTransport.state]++; - }); - // ICETransport.completed and connected are the same for this purpose. - states.connected += states.completed; - - newState = 'new'; - if (states.failed > 0) { - newState = 'failed'; - } else if (states.connecting > 0 || states.checking > 0) { - newState = 'connecting'; - } else if (states.disconnected > 0) { - newState = 'disconnected'; - } else if (states.new > 0) { - newState = 'new'; - } else if (states.connected > 0 || states.completed > 0) { - newState = 'connected'; - } - - if (newState !== this.iceConnectionState) { - this.iceConnectionState = newState; - var event = new Event('iceconnectionstatechange'); - this._dispatchEvent('iceconnectionstatechange', event); - } - }; - - RTCPeerConnection.prototype.createOffer = function() { - var pc = this; - - if (this._isClosed) { - return Promise.reject(makeError('InvalidStateError', - 'Can not call createOffer after close')); - } - - var numAudioTracks = this.transceivers.filter(function(t) { - return t.kind === 'audio'; - }).length; - var numVideoTracks = this.transceivers.filter(function(t) { - return t.kind === 'video'; - }).length; - - // Determine number of audio and video tracks we need to send/recv. - var offerOptions = arguments[0]; - if (offerOptions) { - // Reject Chrome legacy constraints. - if (offerOptions.mandatory || offerOptions.optional) { - throw new TypeError( - 'Legacy mandatory/optional constraints not supported.'); - } - if (offerOptions.offerToReceiveAudio !== undefined) { - if (offerOptions.offerToReceiveAudio === true) { - numAudioTracks = 1; - } else if (offerOptions.offerToReceiveAudio === false) { - numAudioTracks = 0; - } else { - numAudioTracks = offerOptions.offerToReceiveAudio; - } - } - if (offerOptions.offerToReceiveVideo !== undefined) { - if (offerOptions.offerToReceiveVideo === true) { - numVideoTracks = 1; - } else if (offerOptions.offerToReceiveVideo === false) { - numVideoTracks = 0; - } else { - numVideoTracks = offerOptions.offerToReceiveVideo; - } - } - } - - this.transceivers.forEach(function(transceiver) { - if (transceiver.kind === 'audio') { - numAudioTracks--; - if (numAudioTracks < 0) { - transceiver.wantReceive = false; - } - } else if (transceiver.kind === 'video') { - numVideoTracks--; - if (numVideoTracks < 0) { - transceiver.wantReceive = false; - } - } - }); - - // Create M-lines for recvonly streams. - while (numAudioTracks > 0 || numVideoTracks > 0) { - if (numAudioTracks > 0) { - this._createTransceiver('audio'); - numAudioTracks--; - } - if (numVideoTracks > 0) { - this._createTransceiver('video'); - numVideoTracks--; - } - } - - var sdp = SDPUtils.writeSessionBoilerplate(this._sdpSessionId, - this._sdpSessionVersion++); - this.transceivers.forEach(function(transceiver, sdpMLineIndex) { - // For each track, create an ice gatherer, ice transport, - // dtls transport, potentially rtpsender and rtpreceiver. - var track = transceiver.track; - var kind = transceiver.kind; - var mid = SDPUtils.generateIdentifier(); - transceiver.mid = mid; - - if (!transceiver.iceGatherer) { - transceiver.iceGatherer = pc._createIceGatherer(sdpMLineIndex, - pc.usingBundle); - } - - var localCapabilities = window.RTCRtpSender.getCapabilities(kind); - // filter RTX until additional stuff needed for RTX is implemented - // in adapter.js - if (edgeVersion < 15019) { - localCapabilities.codecs = localCapabilities.codecs.filter( - function(codec) { - return codec.name !== 'rtx'; - }); - } - localCapabilities.codecs.forEach(function(codec) { - // work around https://bugs.chromium.org/p/webrtc/issues/detail?id=6552 - // by adding level-asymmetry-allowed=1 - if (codec.name === 'H264' && - codec.parameters['level-asymmetry-allowed'] === undefined) { - codec.parameters['level-asymmetry-allowed'] = '1'; - } - }); - - // generate an ssrc now, to be used later in rtpSender.send - var sendEncodingParameters = transceiver.sendEncodingParameters || [{ - ssrc: (2 * sdpMLineIndex + 1) * 1001 - }]; - if (track) { - // add RTX - if (edgeVersion >= 15019 && kind === 'video' && - !sendEncodingParameters[0].rtx) { - sendEncodingParameters[0].rtx = { - ssrc: sendEncodingParameters[0].ssrc + 1 - }; - } - } - - if (transceiver.wantReceive) { - transceiver.rtpReceiver = new window.RTCRtpReceiver( - transceiver.dtlsTransport, kind); - } - - transceiver.localCapabilities = localCapabilities; - transceiver.sendEncodingParameters = sendEncodingParameters; - }); - - // always offer BUNDLE and dispose on return if not supported. - if (this._config.bundlePolicy !== 'max-compat') { - sdp += 'a=group:BUNDLE ' + this.transceivers.map(function(t) { - return t.mid; - }).join(' ') + '\r\n'; - } - sdp += 'a=ice-options:trickle\r\n'; - - this.transceivers.forEach(function(transceiver, sdpMLineIndex) { - sdp += writeMediaSection(transceiver, transceiver.localCapabilities, - 'offer', transceiver.stream, pc._dtlsRole); - sdp += 'a=rtcp-rsize\r\n'; - - if (transceiver.iceGatherer && pc.iceGatheringState !== 'new' && - (sdpMLineIndex === 0 || !pc.usingBundle)) { - transceiver.iceGatherer.getLocalCandidates().forEach(function(cand) { - cand.component = 1; - sdp += 'a=' + SDPUtils.writeCandidate(cand) + '\r\n'; - }); - - if (transceiver.iceGatherer.state === 'completed') { - sdp += 'a=end-of-candidates\r\n'; - } - } - }); - - var desc = new window.RTCSessionDescription({ - type: 'offer', - sdp: sdp - }); - return Promise.resolve(desc); - }; - - RTCPeerConnection.prototype.createAnswer = function() { - var pc = this; - - if (this._isClosed) { - return Promise.reject(makeError('InvalidStateError', - 'Can not call createAnswer after close')); - } - - var sdp = SDPUtils.writeSessionBoilerplate(this._sdpSessionId, - this._sdpSessionVersion++); - if (this.usingBundle) { - sdp += 'a=group:BUNDLE ' + this.transceivers.map(function(t) { - return t.mid; - }).join(' ') + '\r\n'; - } - var mediaSectionsInOffer = SDPUtils.splitSections( - this.remoteDescription.sdp).length - 1; - this.transceivers.forEach(function(transceiver, sdpMLineIndex) { - if (sdpMLineIndex + 1 > mediaSectionsInOffer) { - return; - } - if (transceiver.isDatachannel) { - sdp += 'm=application 0 DTLS/SCTP 5000\r\n' + - 'c=IN IP4 0.0.0.0\r\n' + - 'a=mid:' + transceiver.mid + '\r\n'; - return; - } - - // FIXME: look at direction. - if (transceiver.stream) { - var localTrack; - if (transceiver.kind === 'audio') { - localTrack = transceiver.stream.getAudioTracks()[0]; - } else if (transceiver.kind === 'video') { - localTrack = transceiver.stream.getVideoTracks()[0]; - } - if (localTrack) { - // add RTX - if (edgeVersion >= 15019 && transceiver.kind === 'video' && - !transceiver.sendEncodingParameters[0].rtx) { - transceiver.sendEncodingParameters[0].rtx = { - ssrc: transceiver.sendEncodingParameters[0].ssrc + 1 - }; - } - } - } - - // Calculate intersection of capabilities. - var commonCapabilities = getCommonCapabilities( - transceiver.localCapabilities, - transceiver.remoteCapabilities); - - var hasRtx = commonCapabilities.codecs.filter(function(c) { - return c.name.toLowerCase() === 'rtx'; - }).length; - if (!hasRtx && transceiver.sendEncodingParameters[0].rtx) { - delete transceiver.sendEncodingParameters[0].rtx; - } - - sdp += writeMediaSection(transceiver, commonCapabilities, - 'answer', transceiver.stream, pc._dtlsRole); - if (transceiver.rtcpParameters && - transceiver.rtcpParameters.reducedSize) { - sdp += 'a=rtcp-rsize\r\n'; - } - }); - - var desc = new window.RTCSessionDescription({ - type: 'answer', - sdp: sdp - }); - return Promise.resolve(desc); - }; - - RTCPeerConnection.prototype.addIceCandidate = function(candidate) { - var sections; - if (!candidate || candidate.candidate === '') { - for (var j = 0; j < this.transceivers.length; j++) { - if (this.transceivers[j].isDatachannel) { - continue; - } - this.transceivers[j].iceTransport.addRemoteCandidate({}); - sections = SDPUtils.splitSections(this.remoteDescription.sdp); - sections[j + 1] += 'a=end-of-candidates\r\n'; - this.remoteDescription.sdp = sections.join(''); - if (this.usingBundle) { - break; - } - } - } else if (!(candidate.sdpMLineIndex !== undefined || candidate.sdpMid)) { - throw new TypeError('sdpMLineIndex or sdpMid required'); - } else if (!this.remoteDescription) { - return Promise.reject(makeError('InvalidStateError', - 'Can not add ICE candidate without a remote description')); - } else { - var sdpMLineIndex = candidate.sdpMLineIndex; - if (candidate.sdpMid) { - for (var i = 0; i < this.transceivers.length; i++) { - if (this.transceivers[i].mid === candidate.sdpMid) { - sdpMLineIndex = i; - break; - } - } - } - var transceiver = this.transceivers[sdpMLineIndex]; - if (transceiver) { - if (transceiver.isDatachannel) { - return Promise.resolve(); - } - var cand = Object.keys(candidate.candidate).length > 0 ? - SDPUtils.parseCandidate(candidate.candidate) : {}; - // Ignore Chrome's invalid candidates since Edge does not like them. - if (cand.protocol === 'tcp' && (cand.port === 0 || cand.port === 9)) { - return Promise.resolve(); - } - // Ignore RTCP candidates, we assume RTCP-MUX. - if (cand.component && cand.component !== 1) { - return Promise.resolve(); - } - // when using bundle, avoid adding candidates to the wrong - // ice transport. And avoid adding candidates added in the SDP. - if (sdpMLineIndex === 0 || (sdpMLineIndex > 0 && - transceiver.iceTransport !== this.transceivers[0].iceTransport)) { - if (!maybeAddCandidate(transceiver.iceTransport, cand)) { - return Promise.reject(makeError('OperationError', - 'Can not add ICE candidate')); - } - } - - // update the remoteDescription. - var candidateString = candidate.candidate.trim(); - if (candidateString.indexOf('a=') === 0) { - candidateString = candidateString.substr(2); - } - sections = SDPUtils.splitSections(this.remoteDescription.sdp); - sections[sdpMLineIndex + 1] += 'a=' + - (cand.type ? candidateString : 'end-of-candidates') - + '\r\n'; - this.remoteDescription.sdp = sections.join(''); - } else { - return Promise.reject(makeError('OperationError', - 'Can not add ICE candidate')); - } - } - return Promise.resolve(); - }; - - RTCPeerConnection.prototype.getStats = function() { - var promises = []; - this.transceivers.forEach(function(transceiver) { - ['rtpSender', 'rtpReceiver', 'iceGatherer', 'iceTransport', - 'dtlsTransport'].forEach(function(method) { - if (transceiver[method]) { - promises.push(transceiver[method].getStats()); - } - }); - }); - var fixStatsType = function(stat) { - return { - inboundrtp: 'inbound-rtp', - outboundrtp: 'outbound-rtp', - candidatepair: 'candidate-pair', - localcandidate: 'local-candidate', - remotecandidate: 'remote-candidate' - }[stat.type] || stat.type; - }; - return new Promise(function(resolve) { - // shim getStats with maplike support - var results = new Map(); - Promise.all(promises).then(function(res) { - res.forEach(function(result) { - Object.keys(result).forEach(function(id) { - result[id].type = fixStatsType(result[id]); - results.set(id, result[id]); - }); - }); - resolve(results); - }); - }); - }; - - // legacy callback shims. Should be moved to adapter.js some days. - var methods = ['createOffer', 'createAnswer']; - methods.forEach(function(method) { - var nativeMethod = RTCPeerConnection.prototype[method]; - RTCPeerConnection.prototype[method] = function() { - var args = arguments; - if (typeof args[0] === 'function' || - typeof args[1] === 'function') { // legacy - return nativeMethod.apply(this, [arguments[2]]) - .then(function(description) { - if (typeof args[0] === 'function') { - args[0].apply(null, [description]); - } - }, function(error) { - if (typeof args[1] === 'function') { - args[1].apply(null, [error]); - } - }); - } - return nativeMethod.apply(this, arguments); - }; - }); - - methods = ['setLocalDescription', 'setRemoteDescription', 'addIceCandidate']; - methods.forEach(function(method) { - var nativeMethod = RTCPeerConnection.prototype[method]; - RTCPeerConnection.prototype[method] = function() { - var args = arguments; - if (typeof args[1] === 'function' || - typeof args[2] === 'function') { // legacy - return nativeMethod.apply(this, arguments) - .then(function() { - if (typeof args[1] === 'function') { - args[1].apply(null); - } - }, function(error) { - if (typeof args[2] === 'function') { - args[2].apply(null, [error]); - } - }); - } - return nativeMethod.apply(this, arguments); - }; - }); - - // getStats is special. It doesn't have a spec legacy method yet we support - // getStats(something, cb) without error callbacks. - ['getStats'].forEach(function(method) { - var nativeMethod = RTCPeerConnection.prototype[method]; - RTCPeerConnection.prototype[method] = function() { - var args = arguments; - if (typeof args[1] === 'function') { - return nativeMethod.apply(this, arguments) - .then(function() { - if (typeof args[1] === 'function') { - args[1].apply(null); - } - }); - } - return nativeMethod.apply(this, arguments); - }; - }); - - return RTCPeerConnection; -}; - -},{"sdp":2}],2:[function(require,module,exports){ - /* eslint-env node */ -'use strict'; - -// SDP helpers. -var SDPUtils = {}; - -// Generate an alphanumeric identifier for cname or mids. -// TODO: use UUIDs instead? https://gist.github.com/jed/982883 -SDPUtils.generateIdentifier = function() { - return Math.random().toString(36).substr(2, 10); -}; - -// The RTCP CNAME used by all peerconnections from the same JS. -SDPUtils.localCName = SDPUtils.generateIdentifier(); - -// Splits SDP into lines, dealing with both CRLF and LF. -SDPUtils.splitLines = function(blob) { - return blob.trim().split('\n').map(function(line) { - return line.trim(); - }); -}; -// Splits SDP into sessionpart and mediasections. Ensures CRLF. -SDPUtils.splitSections = function(blob) { - var parts = blob.split('\nm='); - return parts.map(function(part, index) { - return (index > 0 ? 'm=' + part : part).trim() + '\r\n'; - }); -}; - -// Returns lines that start with a certain prefix. -SDPUtils.matchPrefix = function(blob, prefix) { - return SDPUtils.splitLines(blob).filter(function(line) { - return line.indexOf(prefix) === 0; - }); -}; - -// Parses an ICE candidate line. Sample input: -// candidate:702786350 2 udp 41819902 8.8.8.8 60769 typ relay raddr 8.8.8.8 -// rport 55996" -SDPUtils.parseCandidate = function(line) { - var parts; - // Parse both variants. - if (line.indexOf('a=candidate:') === 0) { - parts = line.substring(12).split(' '); - } else { - parts = line.substring(10).split(' '); - } - - var candidate = { - foundation: parts[0], - component: parseInt(parts[1], 10), - protocol: parts[2].toLowerCase(), - priority: parseInt(parts[3], 10), - ip: parts[4], - port: parseInt(parts[5], 10), - // skip parts[6] == 'typ' - type: parts[7] - }; - - for (var i = 8; i < parts.length; i += 2) { - switch (parts[i]) { - case 'raddr': - candidate.relatedAddress = parts[i + 1]; - break; - case 'rport': - candidate.relatedPort = parseInt(parts[i + 1], 10); - break; - case 'tcptype': - candidate.tcpType = parts[i + 1]; - break; - case 'ufrag': - candidate.ufrag = parts[i + 1]; // for backward compability. - candidate.usernameFragment = parts[i + 1]; - break; - default: // extension handling, in particular ufrag - candidate[parts[i]] = parts[i + 1]; - break; - } - } - return candidate; -}; - -// Translates a candidate object into SDP candidate attribute. -SDPUtils.writeCandidate = function(candidate) { - var sdp = []; - sdp.push(candidate.foundation); - sdp.push(candidate.component); - sdp.push(candidate.protocol.toUpperCase()); - sdp.push(candidate.priority); - sdp.push(candidate.ip); - sdp.push(candidate.port); - - var type = candidate.type; - sdp.push('typ'); - sdp.push(type); - if (type !== 'host' && candidate.relatedAddress && - candidate.relatedPort) { - sdp.push('raddr'); - sdp.push(candidate.relatedAddress); // was: relAddr - sdp.push('rport'); - sdp.push(candidate.relatedPort); // was: relPort - } - if (candidate.tcpType && candidate.protocol.toLowerCase() === 'tcp') { - sdp.push('tcptype'); - sdp.push(candidate.tcpType); - } - if (candidate.ufrag) { - sdp.push('ufrag'); - sdp.push(candidate.ufrag); - } - return 'candidate:' + sdp.join(' '); -}; - -// Parses an ice-options line, returns an array of option tags. -// a=ice-options:foo bar -SDPUtils.parseIceOptions = function(line) { - return line.substr(14).split(' '); -} - -// Parses an rtpmap line, returns RTCRtpCoddecParameters. Sample input: -// a=rtpmap:111 opus/48000/2 -SDPUtils.parseRtpMap = function(line) { - var parts = line.substr(9).split(' '); - var parsed = { - payloadType: parseInt(parts.shift(), 10) // was: id - }; - - parts = parts[0].split('/'); - - parsed.name = parts[0]; - parsed.clockRate = parseInt(parts[1], 10); // was: clockrate - // was: channels - parsed.numChannels = parts.length === 3 ? parseInt(parts[2], 10) : 1; - return parsed; -}; - -// Generate an a=rtpmap line from RTCRtpCodecCapability or -// RTCRtpCodecParameters. -SDPUtils.writeRtpMap = function(codec) { - var pt = codec.payloadType; - if (codec.preferredPayloadType !== undefined) { - pt = codec.preferredPayloadType; - } - return 'a=rtpmap:' + pt + ' ' + codec.name + '/' + codec.clockRate + - (codec.numChannels !== 1 ? '/' + codec.numChannels : '') + '\r\n'; -}; - -// Parses an a=extmap line (headerextension from RFC 5285). Sample input: -// a=extmap:2 urn:ietf:params:rtp-hdrext:toffset -// a=extmap:2/sendonly urn:ietf:params:rtp-hdrext:toffset -SDPUtils.parseExtmap = function(line) { - var parts = line.substr(9).split(' '); - return { - id: parseInt(parts[0], 10), - direction: parts[0].indexOf('/') > 0 ? parts[0].split('/')[1] : 'sendrecv', - uri: parts[1] - }; -}; - -// Generates a=extmap line from RTCRtpHeaderExtensionParameters or -// RTCRtpHeaderExtension. -SDPUtils.writeExtmap = function(headerExtension) { - return 'a=extmap:' + (headerExtension.id || headerExtension.preferredId) + - (headerExtension.direction && headerExtension.direction !== 'sendrecv' - ? '/' + headerExtension.direction - : '') + - ' ' + headerExtension.uri + '\r\n'; -}; - -// Parses an ftmp line, returns dictionary. Sample input: -// a=fmtp:96 vbr=on;cng=on -// Also deals with vbr=on; cng=on -SDPUtils.parseFmtp = function(line) { - var parsed = {}; - var kv; - var parts = line.substr(line.indexOf(' ') + 1).split(';'); - for (var j = 0; j < parts.length; j++) { - kv = parts[j].trim().split('='); - parsed[kv[0].trim()] = kv[1]; - } - return parsed; -}; - -// Generates an a=ftmp line from RTCRtpCodecCapability or RTCRtpCodecParameters. -SDPUtils.writeFmtp = function(codec) { - var line = ''; - var pt = codec.payloadType; - if (codec.preferredPayloadType !== undefined) { - pt = codec.preferredPayloadType; - } - if (codec.parameters && Object.keys(codec.parameters).length) { - var params = []; - Object.keys(codec.parameters).forEach(function(param) { - params.push(param + '=' + codec.parameters[param]); - }); - line += 'a=fmtp:' + pt + ' ' + params.join(';') + '\r\n'; - } - return line; -}; - -// Parses an rtcp-fb line, returns RTCPRtcpFeedback object. Sample input: -// a=rtcp-fb:98 nack rpsi -SDPUtils.parseRtcpFb = function(line) { - var parts = line.substr(line.indexOf(' ') + 1).split(' '); - return { - type: parts.shift(), - parameter: parts.join(' ') - }; -}; -// Generate a=rtcp-fb lines from RTCRtpCodecCapability or RTCRtpCodecParameters. -SDPUtils.writeRtcpFb = function(codec) { - var lines = ''; - var pt = codec.payloadType; - if (codec.preferredPayloadType !== undefined) { - pt = codec.preferredPayloadType; - } - if (codec.rtcpFeedback && codec.rtcpFeedback.length) { - // FIXME: special handling for trr-int? - codec.rtcpFeedback.forEach(function(fb) { - lines += 'a=rtcp-fb:' + pt + ' ' + fb.type + - (fb.parameter && fb.parameter.length ? ' ' + fb.parameter : '') + - '\r\n'; - }); - } - return lines; -}; - -// Parses an RFC 5576 ssrc media attribute. Sample input: -// a=ssrc:3735928559 cname:something -SDPUtils.parseSsrcMedia = function(line) { - var sp = line.indexOf(' '); - var parts = { - ssrc: parseInt(line.substr(7, sp - 7), 10) - }; - var colon = line.indexOf(':', sp); - if (colon > -1) { - parts.attribute = line.substr(sp + 1, colon - sp - 1); - parts.value = line.substr(colon + 1); - } else { - parts.attribute = line.substr(sp + 1); - } - return parts; -}; - -// Extracts the MID (RFC 5888) from a media section. -// returns the MID or undefined if no mid line was found. -SDPUtils.getMid = function(mediaSection) { - var mid = SDPUtils.matchPrefix(mediaSection, 'a=mid:')[0]; - if (mid) { - return mid.substr(6); - } -} - -SDPUtils.parseFingerprint = function(line) { - var parts = line.substr(14).split(' '); - return { - algorithm: parts[0].toLowerCase(), // algorithm is case-sensitive in Edge. - value: parts[1] - }; -}; - -// Extracts DTLS parameters from SDP media section or sessionpart. -// FIXME: for consistency with other functions this should only -// get the fingerprint line as input. See also getIceParameters. -SDPUtils.getDtlsParameters = function(mediaSection, sessionpart) { - var lines = SDPUtils.matchPrefix(mediaSection + sessionpart, - 'a=fingerprint:'); - // Note: a=setup line is ignored since we use the 'auto' role. - // Note2: 'algorithm' is not case sensitive except in Edge. - return { - role: 'auto', - fingerprints: lines.map(SDPUtils.parseFingerprint) - }; -}; - -// Serializes DTLS parameters to SDP. -SDPUtils.writeDtlsParameters = function(params, setupType) { - var sdp = 'a=setup:' + setupType + '\r\n'; - params.fingerprints.forEach(function(fp) { - sdp += 'a=fingerprint:' + fp.algorithm + ' ' + fp.value + '\r\n'; - }); - return sdp; -}; -// Parses ICE information from SDP media section or sessionpart. -// FIXME: for consistency with other functions this should only -// get the ice-ufrag and ice-pwd lines as input. -SDPUtils.getIceParameters = function(mediaSection, sessionpart) { - var lines = SDPUtils.splitLines(mediaSection); - // Search in session part, too. - lines = lines.concat(SDPUtils.splitLines(sessionpart)); - var iceParameters = { - usernameFragment: lines.filter(function(line) { - return line.indexOf('a=ice-ufrag:') === 0; - })[0].substr(12), - password: lines.filter(function(line) { - return line.indexOf('a=ice-pwd:') === 0; - })[0].substr(10) - }; - return iceParameters; -}; - -// Serializes ICE parameters to SDP. -SDPUtils.writeIceParameters = function(params) { - return 'a=ice-ufrag:' + params.usernameFragment + '\r\n' + - 'a=ice-pwd:' + params.password + '\r\n'; -}; - -// Parses the SDP media section and returns RTCRtpParameters. -SDPUtils.parseRtpParameters = function(mediaSection) { - var description = { - codecs: [], - headerExtensions: [], - fecMechanisms: [], - rtcp: [] - }; - var lines = SDPUtils.splitLines(mediaSection); - var mline = lines[0].split(' '); - for (var i = 3; i < mline.length; i++) { // find all codecs from mline[3..] - var pt = mline[i]; - var rtpmapline = SDPUtils.matchPrefix( - mediaSection, 'a=rtpmap:' + pt + ' ')[0]; - if (rtpmapline) { - var codec = SDPUtils.parseRtpMap(rtpmapline); - var fmtps = SDPUtils.matchPrefix( - mediaSection, 'a=fmtp:' + pt + ' '); - // Only the first a=fmtp: is considered. - codec.parameters = fmtps.length ? SDPUtils.parseFmtp(fmtps[0]) : {}; - codec.rtcpFeedback = SDPUtils.matchPrefix( - mediaSection, 'a=rtcp-fb:' + pt + ' ') - .map(SDPUtils.parseRtcpFb); - description.codecs.push(codec); - // parse FEC mechanisms from rtpmap lines. - switch (codec.name.toUpperCase()) { - case 'RED': - case 'ULPFEC': - description.fecMechanisms.push(codec.name.toUpperCase()); - break; - default: // only RED and ULPFEC are recognized as FEC mechanisms. - break; - } - } - } - SDPUtils.matchPrefix(mediaSection, 'a=extmap:').forEach(function(line) { - description.headerExtensions.push(SDPUtils.parseExtmap(line)); - }); - // FIXME: parse rtcp. - return description; -}; - -// Generates parts of the SDP media section describing the capabilities / -// parameters. -SDPUtils.writeRtpDescription = function(kind, caps) { - var sdp = ''; - - // Build the mline. - sdp += 'm=' + kind + ' '; - sdp += caps.codecs.length > 0 ? '9' : '0'; // reject if no codecs. - sdp += ' UDP/TLS/RTP/SAVPF '; - sdp += caps.codecs.map(function(codec) { - if (codec.preferredPayloadType !== undefined) { - return codec.preferredPayloadType; - } - return codec.payloadType; - }).join(' ') + '\r\n'; - - sdp += 'c=IN IP4 0.0.0.0\r\n'; - sdp += 'a=rtcp:9 IN IP4 0.0.0.0\r\n'; - - // Add a=rtpmap lines for each codec. Also fmtp and rtcp-fb. - caps.codecs.forEach(function(codec) { - sdp += SDPUtils.writeRtpMap(codec); - sdp += SDPUtils.writeFmtp(codec); - sdp += SDPUtils.writeRtcpFb(codec); - }); - var maxptime = 0; - caps.codecs.forEach(function(codec) { - if (codec.maxptime > maxptime) { - maxptime = codec.maxptime; - } - }); - if (maxptime > 0) { - sdp += 'a=maxptime:' + maxptime + '\r\n'; - } - sdp += 'a=rtcp-mux\r\n'; - - caps.headerExtensions.forEach(function(extension) { - sdp += SDPUtils.writeExtmap(extension); - }); - // FIXME: write fecMechanisms. - return sdp; -}; - -// Parses the SDP media section and returns an array of -// RTCRtpEncodingParameters. -SDPUtils.parseRtpEncodingParameters = function(mediaSection) { - var encodingParameters = []; - var description = SDPUtils.parseRtpParameters(mediaSection); - var hasRed = description.fecMechanisms.indexOf('RED') !== -1; - var hasUlpfec = description.fecMechanisms.indexOf('ULPFEC') !== -1; - - // filter a=ssrc:... cname:, ignore PlanB-msid - var ssrcs = SDPUtils.matchPrefix(mediaSection, 'a=ssrc:') - .map(function(line) { - return SDPUtils.parseSsrcMedia(line); - }) - .filter(function(parts) { - return parts.attribute === 'cname'; - }); - var primarySsrc = ssrcs.length > 0 && ssrcs[0].ssrc; - var secondarySsrc; - - var flows = SDPUtils.matchPrefix(mediaSection, 'a=ssrc-group:FID') - .map(function(line) { - var parts = line.split(' '); - parts.shift(); - return parts.map(function(part) { - return parseInt(part, 10); - }); - }); - if (flows.length > 0 && flows[0].length > 1 && flows[0][0] === primarySsrc) { - secondarySsrc = flows[0][1]; - } - - description.codecs.forEach(function(codec) { - if (codec.name.toUpperCase() === 'RTX' && codec.parameters.apt) { - var encParam = { - ssrc: primarySsrc, - codecPayloadType: parseInt(codec.parameters.apt, 10), - rtx: { - ssrc: secondarySsrc - } - }; - encodingParameters.push(encParam); - if (hasRed) { - encParam = JSON.parse(JSON.stringify(encParam)); - encParam.fec = { - ssrc: secondarySsrc, - mechanism: hasUlpfec ? 'red+ulpfec' : 'red' - }; - encodingParameters.push(encParam); - } - } - }); - if (encodingParameters.length === 0 && primarySsrc) { - encodingParameters.push({ - ssrc: primarySsrc - }); - } - - // we support both b=AS and b=TIAS but interpret AS as TIAS. - var bandwidth = SDPUtils.matchPrefix(mediaSection, 'b='); - if (bandwidth.length) { - if (bandwidth[0].indexOf('b=TIAS:') === 0) { - bandwidth = parseInt(bandwidth[0].substr(7), 10); - } else if (bandwidth[0].indexOf('b=AS:') === 0) { - // use formula from JSEP to convert b=AS to TIAS value. - bandwidth = parseInt(bandwidth[0].substr(5), 10) * 1000 * 0.95 - - (50 * 40 * 8); - } else { - bandwidth = undefined; - } - encodingParameters.forEach(function(params) { - params.maxBitrate = bandwidth; - }); - } - return encodingParameters; -}; - -// parses http://draft.ortc.org/#rtcrtcpparameters* -SDPUtils.parseRtcpParameters = function(mediaSection) { - var rtcpParameters = {}; - - var cname; - // Gets the first SSRC. Note that with RTX there might be multiple - // SSRCs. - var remoteSsrc = SDPUtils.matchPrefix(mediaSection, 'a=ssrc:') - .map(function(line) { - return SDPUtils.parseSsrcMedia(line); - }) - .filter(function(obj) { - return obj.attribute === 'cname'; - })[0]; - if (remoteSsrc) { - rtcpParameters.cname = remoteSsrc.value; - rtcpParameters.ssrc = remoteSsrc.ssrc; - } - - // Edge uses the compound attribute instead of reducedSize - // compound is !reducedSize - var rsize = SDPUtils.matchPrefix(mediaSection, 'a=rtcp-rsize'); - rtcpParameters.reducedSize = rsize.length > 0; - rtcpParameters.compound = rsize.length === 0; - - // parses the rtcp-mux attrіbute. - // Note that Edge does not support unmuxed RTCP. - var mux = SDPUtils.matchPrefix(mediaSection, 'a=rtcp-mux'); - rtcpParameters.mux = mux.length > 0; - - return rtcpParameters; -}; - -// parses either a=msid: or a=ssrc:... msid lines and returns -// the id of the MediaStream and MediaStreamTrack. -SDPUtils.parseMsid = function(mediaSection) { - var parts; - var spec = SDPUtils.matchPrefix(mediaSection, 'a=msid:'); - if (spec.length === 1) { - parts = spec[0].substr(7).split(' '); - return {stream: parts[0], track: parts[1]}; - } - var planB = SDPUtils.matchPrefix(mediaSection, 'a=ssrc:') - .map(function(line) { - return SDPUtils.parseSsrcMedia(line); - }) - .filter(function(parts) { - return parts.attribute === 'msid'; - }); - if (planB.length > 0) { - parts = planB[0].value.split(' '); - return {stream: parts[0], track: parts[1]}; - } -}; - -// Generate a session ID for SDP. -// https://tools.ietf.org/html/draft-ietf-rtcweb-jsep-20#section-5.2.1 -// recommends using a cryptographically random +ve 64-bit value -// but right now this should be acceptable and within the right range -SDPUtils.generateSessionId = function() { - return Math.random().toString().substr(2, 21); -}; - -// Write boilder plate for start of SDP -// sessId argument is optional - if not supplied it will -// be generated randomly -// sessVersion is optional and defaults to 2 -SDPUtils.writeSessionBoilerplate = function(sessId, sessVer) { - var sessionId; - var version = sessVer !== undefined ? sessVer : 2; - if (sessId) { - sessionId = sessId; - } else { - sessionId = SDPUtils.generateSessionId(); - } - // FIXME: sess-id should be an NTP timestamp. - return 'v=0\r\n' + - 'o=thisisadapterortc ' + sessionId + ' ' + version + ' IN IP4 127.0.0.1\r\n' + - 's=-\r\n' + - 't=0 0\r\n'; -}; - -SDPUtils.writeMediaSection = function(transceiver, caps, type, stream) { - var sdp = SDPUtils.writeRtpDescription(transceiver.kind, caps); - - // Map ICE parameters (ufrag, pwd) to SDP. - sdp += SDPUtils.writeIceParameters( - transceiver.iceGatherer.getLocalParameters()); - - // Map DTLS parameters to SDP. - sdp += SDPUtils.writeDtlsParameters( - transceiver.dtlsTransport.getLocalParameters(), - type === 'offer' ? 'actpass' : 'active'); - - sdp += 'a=mid:' + transceiver.mid + '\r\n'; - - if (transceiver.direction) { - sdp += 'a=' + transceiver.direction + '\r\n'; - } else if (transceiver.rtpSender && transceiver.rtpReceiver) { - sdp += 'a=sendrecv\r\n'; - } else if (transceiver.rtpSender) { - sdp += 'a=sendonly\r\n'; - } else if (transceiver.rtpReceiver) { - sdp += 'a=recvonly\r\n'; - } else { - sdp += 'a=inactive\r\n'; - } - - if (transceiver.rtpSender) { - // spec. - var msid = 'msid:' + stream.id + ' ' + - transceiver.rtpSender.track.id + '\r\n'; - sdp += 'a=' + msid; - - // for Chrome. - sdp += 'a=ssrc:' + transceiver.sendEncodingParameters[0].ssrc + - ' ' + msid; - if (transceiver.sendEncodingParameters[0].rtx) { - sdp += 'a=ssrc:' + transceiver.sendEncodingParameters[0].rtx.ssrc + - ' ' + msid; - sdp += 'a=ssrc-group:FID ' + - transceiver.sendEncodingParameters[0].ssrc + ' ' + - transceiver.sendEncodingParameters[0].rtx.ssrc + - '\r\n'; - } - } - // FIXME: this should be written by writeRtpDescription. - sdp += 'a=ssrc:' + transceiver.sendEncodingParameters[0].ssrc + - ' cname:' + SDPUtils.localCName + '\r\n'; - if (transceiver.rtpSender && transceiver.sendEncodingParameters[0].rtx) { - sdp += 'a=ssrc:' + transceiver.sendEncodingParameters[0].rtx.ssrc + - ' cname:' + SDPUtils.localCName + '\r\n'; - } - return sdp; -}; - -// Gets the direction from the mediaSection or the sessionpart. -SDPUtils.getDirection = function(mediaSection, sessionpart) { - // Look for sendrecv, sendonly, recvonly, inactive, default to sendrecv. - var lines = SDPUtils.splitLines(mediaSection); - for (var i = 0; i < lines.length; i++) { - switch (lines[i]) { - case 'a=sendrecv': - case 'a=sendonly': - case 'a=recvonly': - case 'a=inactive': - return lines[i].substr(2); - default: - // FIXME: What should happen here? - } - } - if (sessionpart) { - return SDPUtils.getDirection(sessionpart); - } - return 'sendrecv'; -}; - -SDPUtils.getKind = function(mediaSection) { - var lines = SDPUtils.splitLines(mediaSection); - var mline = lines[0].split(' '); - return mline[0].substr(2); -}; - -SDPUtils.isRejected = function(mediaSection) { - return mediaSection.split(' ', 2)[1] === '0'; -}; - -SDPUtils.parseMLine = function(mediaSection) { - var lines = SDPUtils.splitLines(mediaSection); - var mline = lines[0].split(' '); - return { - kind: mline[0].substr(2), - port: parseInt(mline[1], 10), - protocol: mline[2], - fmt: mline.slice(3).join(' ') - }; -}; - -// Expose public methods. -if (typeof module === 'object') { - module.exports = SDPUtils; -} - -},{}],3:[function(require,module,exports){ -(function (global){ -/* - * Copyright (c) 2016 The WebRTC project authors. All Rights Reserved. - * - * Use of this source code is governed by a BSD-style license - * that can be found in the LICENSE file in the root of the source - * tree. - */ - /* eslint-env node */ - -'use strict'; - -var adapterFactory = require('./adapter_factory.js'); -module.exports = adapterFactory({window: global.window}); - -}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {}) -},{"./adapter_factory.js":4}],4:[function(require,module,exports){ -/* - * Copyright (c) 2016 The WebRTC project authors. All Rights Reserved. - * - * Use of this source code is governed by a BSD-style license - * that can be found in the LICENSE file in the root of the source - * tree. - */ - /* eslint-env node */ - -'use strict'; - -var utils = require('./utils'); -// Shimming starts here. -module.exports = function(dependencies, opts) { - var window = dependencies && dependencies.window; - - var options = { - shimChrome: true, - shimFirefox: true, - shimEdge: true, - shimSafari: true, - }; - - for (var key in opts) { - if (hasOwnProperty.call(opts, key)) { - options[key] = opts[key]; - } - } - - // Utils. - var logging = utils.log; - var browserDetails = utils.detectBrowser(window); - - // Uncomment the line below if you want logging to occur, including logging - // for the switch statement below. Can also be turned on in the browser via - // adapter.disableLog(false), but then logging from the switch statement below - // will not appear. - // require('./utils').disableLog(false); - - // Browser shims. - var chromeShim = require('./chrome/chrome_shim') || null; - var edgeShim = require('./edge/edge_shim') || null; - var firefoxShim = require('./firefox/firefox_shim') || null; - var safariShim = require('./safari/safari_shim') || null; - var commonShim = require('./common_shim') || null; - - // Export to the adapter global object visible in the browser. - var adapter = { - browserDetails: browserDetails, - commonShim: commonShim, - extractVersion: utils.extractVersion, - disableLog: utils.disableLog, - disableWarnings: utils.disableWarnings - }; - - // Shim browser if found. - switch (browserDetails.browser) { - case 'chrome': - if (!chromeShim || !chromeShim.shimPeerConnection || - !options.shimChrome) { - logging('Chrome shim is not included in this adapter release.'); - return adapter; - } - logging('adapter.js shimming chrome.'); - // Export to the adapter global object visible in the browser. - adapter.browserShim = chromeShim; - commonShim.shimCreateObjectURL(window); - - chromeShim.shimGetUserMedia(window); - chromeShim.shimMediaStream(window); - chromeShim.shimSourceObject(window); - chromeShim.shimPeerConnection(window); - chromeShim.shimOnTrack(window); - chromeShim.shimAddTrackRemoveTrack(window); - chromeShim.shimGetSendersWithDtmf(window); - - commonShim.shimRTCIceCandidate(window); - commonShim.shimMaxMessageSize(window); - commonShim.shimSendThrowTypeError(window); - break; - case 'firefox': - if (!firefoxShim || !firefoxShim.shimPeerConnection || - !options.shimFirefox) { - logging('Firefox shim is not included in this adapter release.'); - return adapter; - } - logging('adapter.js shimming firefox.'); - // Export to the adapter global object visible in the browser. - adapter.browserShim = firefoxShim; - commonShim.shimCreateObjectURL(window); - - firefoxShim.shimGetUserMedia(window); - firefoxShim.shimSourceObject(window); - firefoxShim.shimPeerConnection(window); - firefoxShim.shimOnTrack(window); - firefoxShim.shimRemoveStream(window); - - commonShim.shimRTCIceCandidate(window); - commonShim.shimMaxMessageSize(window); - commonShim.shimSendThrowTypeError(window); - break; - case 'edge': - if (!edgeShim || !edgeShim.shimPeerConnection || !options.shimEdge) { - logging('MS edge shim is not included in this adapter release.'); - return adapter; - } - logging('adapter.js shimming edge.'); - // Export to the adapter global object visible in the browser. - adapter.browserShim = edgeShim; - commonShim.shimCreateObjectURL(window); - - edgeShim.shimGetUserMedia(window); - edgeShim.shimPeerConnection(window); - edgeShim.shimReplaceTrack(window); - - // the edge shim implements the full RTCIceCandidate object. - - commonShim.shimMaxMessageSize(window); - commonShim.shimSendThrowTypeError(window); - break; - case 'safari': - if (!safariShim || !options.shimSafari) { - logging('Safari shim is not included in this adapter release.'); - return adapter; - } - logging('adapter.js shimming safari.'); - // Export to the adapter global object visible in the browser. - adapter.browserShim = safariShim; - commonShim.shimCreateObjectURL(window); - - safariShim.shimRTCIceServerUrls(window); - safariShim.shimCallbacksAPI(window); - safariShim.shimLocalStreamsAPI(window); - safariShim.shimRemoteStreamsAPI(window); - safariShim.shimTrackEventTransceiver(window); - safariShim.shimGetUserMedia(window); - safariShim.shimCreateOfferLegacy(window); - - commonShim.shimRTCIceCandidate(window); - commonShim.shimMaxMessageSize(window); - commonShim.shimSendThrowTypeError(window); - break; - default: - logging('Unsupported browser!'); - break; - } - - return adapter; -}; - -},{"./chrome/chrome_shim":5,"./common_shim":7,"./edge/edge_shim":8,"./firefox/firefox_shim":10,"./safari/safari_shim":12,"./utils":13}],5:[function(require,module,exports){ - -/* - * Copyright (c) 2016 The WebRTC project authors. All Rights Reserved. - * - * Use of this source code is governed by a BSD-style license - * that can be found in the LICENSE file in the root of the source - * tree. - */ - /* eslint-env node */ -'use strict'; -var utils = require('../utils.js'); -var logging = utils.log; - -module.exports = { - shimGetUserMedia: require('./getusermedia'), - shimMediaStream: function(window) { - window.MediaStream = window.MediaStream || window.webkitMediaStream; - }, - - shimOnTrack: function(window) { - if (typeof window === 'object' && window.RTCPeerConnection && !('ontrack' in - window.RTCPeerConnection.prototype)) { - Object.defineProperty(window.RTCPeerConnection.prototype, 'ontrack', { - get: function() { - return this._ontrack; - }, - set: function(f) { - if (this._ontrack) { - this.removeEventListener('track', this._ontrack); - } - this.addEventListener('track', this._ontrack = f); - } - }); - var origSetRemoteDescription = - window.RTCPeerConnection.prototype.setRemoteDescription; - window.RTCPeerConnection.prototype.setRemoteDescription = function() { - var pc = this; - if (!pc._ontrackpoly) { - pc._ontrackpoly = function(e) { - // onaddstream does not fire when a track is added to an existing - // stream. But stream.onaddtrack is implemented so we use that. - e.stream.addEventListener('addtrack', function(te) { - var receiver; - if (window.RTCPeerConnection.prototype.getReceivers) { - receiver = pc.getReceivers().find(function(r) { - return r.track && r.track.id === te.track.id; - }); - } else { - receiver = {track: te.track}; - } - - var event = new Event('track'); - event.track = te.track; - event.receiver = receiver; - event.transceiver = {receiver: receiver}; - event.streams = [e.stream]; - pc.dispatchEvent(event); - }); - e.stream.getTracks().forEach(function(track) { - var receiver; - if (window.RTCPeerConnection.prototype.getReceivers) { - receiver = pc.getReceivers().find(function(r) { - return r.track && r.track.id === track.id; - }); - } else { - receiver = {track: track}; - } - var event = new Event('track'); - event.track = track; - event.receiver = receiver; - event.transceiver = {receiver: receiver}; - event.streams = [e.stream]; - pc.dispatchEvent(event); - }); - }; - pc.addEventListener('addstream', pc._ontrackpoly); - } - return origSetRemoteDescription.apply(pc, arguments); - }; - } else if (!('RTCRtpTransceiver' in window)) { - utils.wrapPeerConnectionEvent(window, 'track', function(e) { - if (!e.transceiver) { - e.transceiver = {receiver: e.receiver}; - } - return e; - }); - } - }, - - shimGetSendersWithDtmf: function(window) { - // Overrides addTrack/removeTrack, depends on shimAddTrackRemoveTrack. - if (typeof window === 'object' && window.RTCPeerConnection && - !('getSenders' in window.RTCPeerConnection.prototype) && - 'createDTMFSender' in window.RTCPeerConnection.prototype) { - var shimSenderWithDtmf = function(pc, track) { - return { - track: track, - get dtmf() { - if (this._dtmf === undefined) { - if (track.kind === 'audio') { - this._dtmf = pc.createDTMFSender(track); - } else { - this._dtmf = null; - } - } - return this._dtmf; - }, - _pc: pc - }; - }; - - // augment addTrack when getSenders is not available. - if (!window.RTCPeerConnection.prototype.getSenders) { - window.RTCPeerConnection.prototype.getSenders = function() { - this._senders = this._senders || []; - return this._senders.slice(); // return a copy of the internal state. - }; - var origAddTrack = window.RTCPeerConnection.prototype.addTrack; - window.RTCPeerConnection.prototype.addTrack = function(track, stream) { - var pc = this; - var sender = origAddTrack.apply(pc, arguments); - if (!sender) { - sender = shimSenderWithDtmf(pc, track); - pc._senders.push(sender); - } - return sender; - }; - - var origRemoveTrack = window.RTCPeerConnection.prototype.removeTrack; - window.RTCPeerConnection.prototype.removeTrack = function(sender) { - var pc = this; - origRemoveTrack.apply(pc, arguments); - var idx = pc._senders.indexOf(sender); - if (idx !== -1) { - pc._senders.splice(idx, 1); - } - }; - } - var origAddStream = window.RTCPeerConnection.prototype.addStream; - window.RTCPeerConnection.prototype.addStream = function(stream) { - var pc = this; - pc._senders = pc._senders || []; - origAddStream.apply(pc, [stream]); - stream.getTracks().forEach(function(track) { - pc._senders.push(shimSenderWithDtmf(pc, track)); - }); - }; - - var origRemoveStream = window.RTCPeerConnection.prototype.removeStream; - window.RTCPeerConnection.prototype.removeStream = function(stream) { - var pc = this; - pc._senders = pc._senders || []; - origRemoveStream.apply(pc, [stream]); - - stream.getTracks().forEach(function(track) { - var sender = pc._senders.find(function(s) { - return s.track === track; - }); - if (sender) { - pc._senders.splice(pc._senders.indexOf(sender), 1); // remove sender - } - }); - }; - } else if (typeof window === 'object' && window.RTCPeerConnection && - 'getSenders' in window.RTCPeerConnection.prototype && - 'createDTMFSender' in window.RTCPeerConnection.prototype && - window.RTCRtpSender && - !('dtmf' in window.RTCRtpSender.prototype)) { - var origGetSenders = window.RTCPeerConnection.prototype.getSenders; - window.RTCPeerConnection.prototype.getSenders = function() { - var pc = this; - var senders = origGetSenders.apply(pc, []); - senders.forEach(function(sender) { - sender._pc = pc; - }); - return senders; - }; - - Object.defineProperty(window.RTCRtpSender.prototype, 'dtmf', { - get: function() { - if (this._dtmf === undefined) { - if (this.track.kind === 'audio') { - this._dtmf = this._pc.createDTMFSender(this.track); - } else { - this._dtmf = null; - } - } - return this._dtmf; - } - }); - } - }, - - shimSourceObject: function(window) { - var URL = window && window.URL; - - if (typeof window === 'object') { - if (window.HTMLMediaElement && - !('srcObject' in window.HTMLMediaElement.prototype)) { - // Shim the srcObject property, once, when HTMLMediaElement is found. - Object.defineProperty(window.HTMLMediaElement.prototype, 'srcObject', { - get: function() { - return this._srcObject; - }, - set: function(stream) { - var self = this; - // Use _srcObject as a private property for this shim - this._srcObject = stream; - if (this.src) { - URL.revokeObjectURL(this.src); - } - - if (!stream) { - this.src = ''; - return undefined; - } - this.src = URL.createObjectURL(stream); - // We need to recreate the blob url when a track is added or - // removed. Doing it manually since we want to avoid a recursion. - stream.addEventListener('addtrack', function() { - if (self.src) { - URL.revokeObjectURL(self.src); - } - self.src = URL.createObjectURL(stream); - }); - stream.addEventListener('removetrack', function() { - if (self.src) { - URL.revokeObjectURL(self.src); - } - self.src = URL.createObjectURL(stream); - }); - } - }); - } - } - }, - - shimAddTrackRemoveTrackWithNative: function(window) { - // shim addTrack/removeTrack with native variants in order to make - // the interactions with legacy getLocalStreams behave as in other browsers. - // Keeps a mapping stream.id => [stream, rtpsenders...] - window.RTCPeerConnection.prototype.getLocalStreams = function() { - var pc = this; - this._shimmedLocalStreams = this._shimmedLocalStreams || {}; - return Object.keys(this._shimmedLocalStreams).map(function(streamId) { - return pc._shimmedLocalStreams[streamId][0]; - }); - }; - - var origAddTrack = window.RTCPeerConnection.prototype.addTrack; - window.RTCPeerConnection.prototype.addTrack = function(track, stream) { - if (!stream) { - return origAddTrack.apply(this, arguments); - } - this._shimmedLocalStreams = this._shimmedLocalStreams || {}; - - var sender = origAddTrack.apply(this, arguments); - if (!this._shimmedLocalStreams[stream.id]) { - this._shimmedLocalStreams[stream.id] = [stream, sender]; - } else if (this._shimmedLocalStreams[stream.id].indexOf(sender) === -1) { - this._shimmedLocalStreams[stream.id].push(sender); - } - return sender; - }; - - var origAddStream = window.RTCPeerConnection.prototype.addStream; - window.RTCPeerConnection.prototype.addStream = function(stream) { - var pc = this; - this._shimmedLocalStreams = this._shimmedLocalStreams || {}; - - stream.getTracks().forEach(function(track) { - var alreadyExists = pc.getSenders().find(function(s) { - return s.track === track; - }); - if (alreadyExists) { - throw new DOMException('Track already exists.', - 'InvalidAccessError'); - } - }); - var existingSenders = pc.getSenders(); - origAddStream.apply(this, arguments); - var newSenders = pc.getSenders().filter(function(newSender) { - return existingSenders.indexOf(newSender) === -1; - }); - this._shimmedLocalStreams[stream.id] = [stream].concat(newSenders); - }; - - var origRemoveStream = window.RTCPeerConnection.prototype.removeStream; - window.RTCPeerConnection.prototype.removeStream = function(stream) { - this._shimmedLocalStreams = this._shimmedLocalStreams || {}; - delete this._shimmedLocalStreams[stream.id]; - return origRemoveStream.apply(this, arguments); - }; - - var origRemoveTrack = window.RTCPeerConnection.prototype.removeTrack; - window.RTCPeerConnection.prototype.removeTrack = function(sender) { - var pc = this; - this._shimmedLocalStreams = this._shimmedLocalStreams || {}; - if (sender) { - Object.keys(this._shimmedLocalStreams).forEach(function(streamId) { - var idx = pc._shimmedLocalStreams[streamId].indexOf(sender); - if (idx !== -1) { - pc._shimmedLocalStreams[streamId].splice(idx, 1); - } - if (pc._shimmedLocalStreams[streamId].length === 1) { - delete pc._shimmedLocalStreams[streamId]; - } - }); - } - return origRemoveTrack.apply(this, arguments); - }; - }, - - shimAddTrackRemoveTrack: function(window) { - var browserDetails = utils.detectBrowser(window); - // shim addTrack and removeTrack. - if (window.RTCPeerConnection.prototype.addTrack && - browserDetails.version >= 65) { - return this.shimAddTrackRemoveTrackWithNative(window); - } - - // also shim pc.getLocalStreams when addTrack is shimmed - // to return the original streams. - var origGetLocalStreams = window.RTCPeerConnection.prototype - .getLocalStreams; - window.RTCPeerConnection.prototype.getLocalStreams = function() { - var pc = this; - var nativeStreams = origGetLocalStreams.apply(this); - pc._reverseStreams = pc._reverseStreams || {}; - return nativeStreams.map(function(stream) { - return pc._reverseStreams[stream.id]; - }); - }; - - var origAddStream = window.RTCPeerConnection.prototype.addStream; - window.RTCPeerConnection.prototype.addStream = function(stream) { - var pc = this; - pc._streams = pc._streams || {}; - pc._reverseStreams = pc._reverseStreams || {}; - - stream.getTracks().forEach(function(track) { - var alreadyExists = pc.getSenders().find(function(s) { - return s.track === track; - }); - if (alreadyExists) { - throw new DOMException('Track already exists.', - 'InvalidAccessError'); - } - }); - // Add identity mapping for consistency with addTrack. - // Unless this is being used with a stream from addTrack. - if (!pc._reverseStreams[stream.id]) { - var newStream = new window.MediaStream(stream.getTracks()); - pc._streams[stream.id] = newStream; - pc._reverseStreams[newStream.id] = stream; - stream = newStream; - } - origAddStream.apply(pc, [stream]); - }; - - var origRemoveStream = window.RTCPeerConnection.prototype.removeStream; - window.RTCPeerConnection.prototype.removeStream = function(stream) { - var pc = this; - pc._streams = pc._streams || {}; - pc._reverseStreams = pc._reverseStreams || {}; - - origRemoveStream.apply(pc, [(pc._streams[stream.id] || stream)]); - delete pc._reverseStreams[(pc._streams[stream.id] ? - pc._streams[stream.id].id : stream.id)]; - delete pc._streams[stream.id]; - }; - - window.RTCPeerConnection.prototype.addTrack = function(track, stream) { - var pc = this; - if (pc.signalingState === 'closed') { - throw new DOMException( - 'The RTCPeerConnection\'s signalingState is \'closed\'.', - 'InvalidStateError'); - } - var streams = [].slice.call(arguments, 1); - if (streams.length !== 1 || - !streams[0].getTracks().find(function(t) { - return t === track; - })) { - // this is not fully correct but all we can manage without - // [[associated MediaStreams]] internal slot. - throw new DOMException( - 'The adapter.js addTrack polyfill only supports a single ' + - ' stream which is associated with the specified track.', - 'NotSupportedError'); - } - - var alreadyExists = pc.getSenders().find(function(s) { - return s.track === track; - }); - if (alreadyExists) { - throw new DOMException('Track already exists.', - 'InvalidAccessError'); - } - - pc._streams = pc._streams || {}; - pc._reverseStreams = pc._reverseStreams || {}; - var oldStream = pc._streams[stream.id]; - if (oldStream) { - // this is using odd Chrome behaviour, use with caution: - // https://bugs.chromium.org/p/webrtc/issues/detail?id=7815 - // Note: we rely on the high-level addTrack/dtmf shim to - // create the sender with a dtmf sender. - oldStream.addTrack(track); - - // Trigger ONN async. - Promise.resolve().then(function() { - pc.dispatchEvent(new Event('negotiationneeded')); - }); - } else { - var newStream = new window.MediaStream([track]); - pc._streams[stream.id] = newStream; - pc._reverseStreams[newStream.id] = stream; - pc.addStream(newStream); - } - return pc.getSenders().find(function(s) { - return s.track === track; - }); - }; - - // replace the internal stream id with the external one and - // vice versa. - function replaceInternalStreamId(pc, description) { - var sdp = description.sdp; - Object.keys(pc._reverseStreams || []).forEach(function(internalId) { - var externalStream = pc._reverseStreams[internalId]; - var internalStream = pc._streams[externalStream.id]; - sdp = sdp.replace(new RegExp(internalStream.id, 'g'), - externalStream.id); - }); - return new RTCSessionDescription({ - type: description.type, - sdp: sdp - }); - } - function replaceExternalStreamId(pc, description) { - var sdp = description.sdp; - Object.keys(pc._reverseStreams || []).forEach(function(internalId) { - var externalStream = pc._reverseStreams[internalId]; - var internalStream = pc._streams[externalStream.id]; - sdp = sdp.replace(new RegExp(externalStream.id, 'g'), - internalStream.id); - }); - return new RTCSessionDescription({ - type: description.type, - sdp: sdp - }); - } - ['createOffer', 'createAnswer'].forEach(function(method) { - var nativeMethod = window.RTCPeerConnection.prototype[method]; - window.RTCPeerConnection.prototype[method] = function() { - var pc = this; - var args = arguments; - var isLegacyCall = arguments.length && - typeof arguments[0] === 'function'; - if (isLegacyCall) { - return nativeMethod.apply(pc, [ - function(description) { - var desc = replaceInternalStreamId(pc, description); - args[0].apply(null, [desc]); - }, - function(err) { - if (args[1]) { - args[1].apply(null, err); - } - }, arguments[2] - ]); - } - return nativeMethod.apply(pc, arguments) - .then(function(description) { - return replaceInternalStreamId(pc, description); - }); - }; - }); - - var origSetLocalDescription = - window.RTCPeerConnection.prototype.setLocalDescription; - window.RTCPeerConnection.prototype.setLocalDescription = function() { - var pc = this; - if (!arguments.length || !arguments[0].type) { - return origSetLocalDescription.apply(pc, arguments); - } - arguments[0] = replaceExternalStreamId(pc, arguments[0]); - return origSetLocalDescription.apply(pc, arguments); - }; - - // TODO: mangle getStats: https://w3c.github.io/webrtc-stats/#dom-rtcmediastreamstats-streamidentifier - - var origLocalDescription = Object.getOwnPropertyDescriptor( - window.RTCPeerConnection.prototype, 'localDescription'); - Object.defineProperty(window.RTCPeerConnection.prototype, - 'localDescription', { - get: function() { - var pc = this; - var description = origLocalDescription.get.apply(this); - if (description.type === '') { - return description; - } - return replaceInternalStreamId(pc, description); - } - }); - - window.RTCPeerConnection.prototype.removeTrack = function(sender) { - var pc = this; - if (pc.signalingState === 'closed') { - throw new DOMException( - 'The RTCPeerConnection\'s signalingState is \'closed\'.', - 'InvalidStateError'); - } - // We can not yet check for sender instanceof RTCRtpSender - // since we shim RTPSender. So we check if sender._pc is set. - if (!sender._pc) { - throw new DOMException('Argument 1 of RTCPeerConnection.removeTrack ' + - 'does not implement interface RTCRtpSender.', 'TypeError'); - } - var isLocal = sender._pc === pc; - if (!isLocal) { - throw new DOMException('Sender was not created by this connection.', - 'InvalidAccessError'); - } - - // Search for the native stream the senders track belongs to. - pc._streams = pc._streams || {}; - var stream; - Object.keys(pc._streams).forEach(function(streamid) { - var hasTrack = pc._streams[streamid].getTracks().find(function(track) { - return sender.track === track; - }); - if (hasTrack) { - stream = pc._streams[streamid]; - } - }); - - if (stream) { - if (stream.getTracks().length === 1) { - // if this is the last track of the stream, remove the stream. This - // takes care of any shimmed _senders. - pc.removeStream(pc._reverseStreams[stream.id]); - } else { - // relying on the same odd chrome behaviour as above. - stream.removeTrack(sender.track); - } - pc.dispatchEvent(new Event('negotiationneeded')); - } - }; - }, - - shimPeerConnection: function(window) { - var browserDetails = utils.detectBrowser(window); - - // The RTCPeerConnection object. - if (!window.RTCPeerConnection && window.webkitRTCPeerConnection) { - window.RTCPeerConnection = function(pcConfig, pcConstraints) { - // Translate iceTransportPolicy to iceTransports, - // see https://code.google.com/p/webrtc/issues/detail?id=4869 - // this was fixed in M56 along with unprefixing RTCPeerConnection. - logging('PeerConnection'); - if (pcConfig && pcConfig.iceTransportPolicy) { - pcConfig.iceTransports = pcConfig.iceTransportPolicy; - } - - return new window.webkitRTCPeerConnection(pcConfig, pcConstraints); - }; - window.RTCPeerConnection.prototype = - window.webkitRTCPeerConnection.prototype; - // wrap static methods. Currently just generateCertificate. - if (window.webkitRTCPeerConnection.generateCertificate) { - Object.defineProperty(window.RTCPeerConnection, 'generateCertificate', { - get: function() { - return window.webkitRTCPeerConnection.generateCertificate; - } - }); - } - } else { - // migrate from non-spec RTCIceServer.url to RTCIceServer.urls - var OrigPeerConnection = window.RTCPeerConnection; - window.RTCPeerConnection = function(pcConfig, pcConstraints) { - if (pcConfig && pcConfig.iceServers) { - var newIceServers = []; - for (var i = 0; i < pcConfig.iceServers.length; i++) { - var server = pcConfig.iceServers[i]; - if (!server.hasOwnProperty('urls') && - server.hasOwnProperty('url')) { - utils.deprecated('RTCIceServer.url', 'RTCIceServer.urls'); - server = JSON.parse(JSON.stringify(server)); - server.urls = server.url; - newIceServers.push(server); - } else { - newIceServers.push(pcConfig.iceServers[i]); - } - } - pcConfig.iceServers = newIceServers; - } - return new OrigPeerConnection(pcConfig, pcConstraints); - }; - window.RTCPeerConnection.prototype = OrigPeerConnection.prototype; - // wrap static methods. Currently just generateCertificate. - Object.defineProperty(window.RTCPeerConnection, 'generateCertificate', { - get: function() { - return OrigPeerConnection.generateCertificate; - } - }); - } - - var origGetStats = window.RTCPeerConnection.prototype.getStats; - window.RTCPeerConnection.prototype.getStats = function(selector, - successCallback, errorCallback) { - var pc = this; - var args = arguments; - - // If selector is a function then we are in the old style stats so just - // pass back the original getStats format to avoid breaking old users. - if (arguments.length > 0 && typeof selector === 'function') { - return origGetStats.apply(this, arguments); - } - - // When spec-style getStats is supported, return those when called with - // either no arguments or the selector argument is null. - if (origGetStats.length === 0 && (arguments.length === 0 || - typeof arguments[0] !== 'function')) { - return origGetStats.apply(this, []); - } - - var fixChromeStats_ = function(response) { - var standardReport = {}; - var reports = response.result(); - reports.forEach(function(report) { - var standardStats = { - id: report.id, - timestamp: report.timestamp, - type: { - localcandidate: 'local-candidate', - remotecandidate: 'remote-candidate' - }[report.type] || report.type - }; - report.names().forEach(function(name) { - standardStats[name] = report.stat(name); - }); - standardReport[standardStats.id] = standardStats; - }); - - return standardReport; - }; - - // shim getStats with maplike support - var makeMapStats = function(stats) { - return new Map(Object.keys(stats).map(function(key) { - return [key, stats[key]]; - })); - }; - - if (arguments.length >= 2) { - var successCallbackWrapper_ = function(response) { - args[1](makeMapStats(fixChromeStats_(response))); - }; - - return origGetStats.apply(this, [successCallbackWrapper_, - arguments[0]]); - } - - // promise-support - return new Promise(function(resolve, reject) { - origGetStats.apply(pc, [ - function(response) { - resolve(makeMapStats(fixChromeStats_(response))); - }, reject]); - }).then(successCallback, errorCallback); - }; - - // add promise support -- natively available in Chrome 51 - if (browserDetails.version < 51) { - ['setLocalDescription', 'setRemoteDescription', 'addIceCandidate'] - .forEach(function(method) { - var nativeMethod = window.RTCPeerConnection.prototype[method]; - window.RTCPeerConnection.prototype[method] = function() { - var args = arguments; - var pc = this; - var promise = new Promise(function(resolve, reject) { - nativeMethod.apply(pc, [args[0], resolve, reject]); - }); - if (args.length < 2) { - return promise; - } - return promise.then(function() { - args[1].apply(null, []); - }, - function(err) { - if (args.length >= 3) { - args[2].apply(null, [err]); - } - }); - }; - }); - } - - // promise support for createOffer and createAnswer. Available (without - // bugs) since M52: crbug/619289 - if (browserDetails.version < 52) { - ['createOffer', 'createAnswer'].forEach(function(method) { - var nativeMethod = window.RTCPeerConnection.prototype[method]; - window.RTCPeerConnection.prototype[method] = function() { - var pc = this; - if (arguments.length < 1 || (arguments.length === 1 && - typeof arguments[0] === 'object')) { - var opts = arguments.length === 1 ? arguments[0] : undefined; - return new Promise(function(resolve, reject) { - nativeMethod.apply(pc, [resolve, reject, opts]); - }); - } - return nativeMethod.apply(this, arguments); - }; - }); - } - - // shim implicit creation of RTCSessionDescription/RTCIceCandidate - ['setLocalDescription', 'setRemoteDescription', 'addIceCandidate'] - .forEach(function(method) { - var nativeMethod = window.RTCPeerConnection.prototype[method]; - window.RTCPeerConnection.prototype[method] = function() { - arguments[0] = new ((method === 'addIceCandidate') ? - window.RTCIceCandidate : - window.RTCSessionDescription)(arguments[0]); - return nativeMethod.apply(this, arguments); - }; - }); - - // support for addIceCandidate(null or undefined) - var nativeAddIceCandidate = - window.RTCPeerConnection.prototype.addIceCandidate; - window.RTCPeerConnection.prototype.addIceCandidate = function() { - if (!arguments[0]) { - if (arguments[1]) { - arguments[1].apply(null); - } - return Promise.resolve(); - } - return nativeAddIceCandidate.apply(this, arguments); - }; - } -}; - -},{"../utils.js":13,"./getusermedia":6}],6:[function(require,module,exports){ -/* - * Copyright (c) 2016 The WebRTC project authors. All Rights Reserved. - * - * Use of this source code is governed by a BSD-style license - * that can be found in the LICENSE file in the root of the source - * tree. - */ - /* eslint-env node */ -'use strict'; -var utils = require('../utils.js'); -var logging = utils.log; - -// Expose public methods. -module.exports = function(window) { - var browserDetails = utils.detectBrowser(window); - var navigator = window && window.navigator; - - var constraintsToChrome_ = function(c) { - if (typeof c !== 'object' || c.mandatory || c.optional) { - return c; - } - var cc = {}; - Object.keys(c).forEach(function(key) { - if (key === 'require' || key === 'advanced' || key === 'mediaSource') { - return; - } - var r = (typeof c[key] === 'object') ? c[key] : {ideal: c[key]}; - if (r.exact !== undefined && typeof r.exact === 'number') { - r.min = r.max = r.exact; - } - var oldname_ = function(prefix, name) { - if (prefix) { - return prefix + name.charAt(0).toUpperCase() + name.slice(1); - } - return (name === 'deviceId') ? 'sourceId' : name; - }; - if (r.ideal !== undefined) { - cc.optional = cc.optional || []; - var oc = {}; - if (typeof r.ideal === 'number') { - oc[oldname_('min', key)] = r.ideal; - cc.optional.push(oc); - oc = {}; - oc[oldname_('max', key)] = r.ideal; - cc.optional.push(oc); - } else { - oc[oldname_('', key)] = r.ideal; - cc.optional.push(oc); - } - } - if (r.exact !== undefined && typeof r.exact !== 'number') { - cc.mandatory = cc.mandatory || {}; - cc.mandatory[oldname_('', key)] = r.exact; - } else { - ['min', 'max'].forEach(function(mix) { - if (r[mix] !== undefined) { - cc.mandatory = cc.mandatory || {}; - cc.mandatory[oldname_(mix, key)] = r[mix]; - } - }); - } - }); - if (c.advanced) { - cc.optional = (cc.optional || []).concat(c.advanced); - } - return cc; - }; - - var shimConstraints_ = function(constraints, func) { - if (browserDetails.version >= 61) { - return func(constraints); - } - constraints = JSON.parse(JSON.stringify(constraints)); - if (constraints && typeof constraints.audio === 'object') { - var remap = function(obj, a, b) { - if (a in obj && !(b in obj)) { - obj[b] = obj[a]; - delete obj[a]; - } - }; - constraints = JSON.parse(JSON.stringify(constraints)); - remap(constraints.audio, 'autoGainControl', 'googAutoGainControl'); - remap(constraints.audio, 'noiseSuppression', 'googNoiseSuppression'); - constraints.audio = constraintsToChrome_(constraints.audio); - } - if (constraints && typeof constraints.video === 'object') { - // Shim facingMode for mobile & surface pro. - var face = constraints.video.facingMode; - face = face && ((typeof face === 'object') ? face : {ideal: face}); - var getSupportedFacingModeLies = browserDetails.version < 66; - - if ((face && (face.exact === 'user' || face.exact === 'environment' || - face.ideal === 'user' || face.ideal === 'environment')) && - !(navigator.mediaDevices.getSupportedConstraints && - navigator.mediaDevices.getSupportedConstraints().facingMode && - !getSupportedFacingModeLies)) { - delete constraints.video.facingMode; - var matches; - if (face.exact === 'environment' || face.ideal === 'environment') { - matches = ['back', 'rear']; - } else if (face.exact === 'user' || face.ideal === 'user') { - matches = ['front']; - } - if (matches) { - // Look for matches in label, or use last cam for back (typical). - return navigator.mediaDevices.enumerateDevices() - .then(function(devices) { - devices = devices.filter(function(d) { - return d.kind === 'videoinput'; - }); - var dev = devices.find(function(d) { - return matches.some(function(match) { - return d.label.toLowerCase().indexOf(match) !== -1; - }); - }); - if (!dev && devices.length && matches.indexOf('back') !== -1) { - dev = devices[devices.length - 1]; // more likely the back cam - } - if (dev) { - constraints.video.deviceId = face.exact ? {exact: dev.deviceId} : - {ideal: dev.deviceId}; - } - constraints.video = constraintsToChrome_(constraints.video); - logging('chrome: ' + JSON.stringify(constraints)); - return func(constraints); - }); - } - } - constraints.video = constraintsToChrome_(constraints.video); - } - logging('chrome: ' + JSON.stringify(constraints)); - return func(constraints); - }; - - var shimError_ = function(e) { - return { - name: { - PermissionDeniedError: 'NotAllowedError', - InvalidStateError: 'NotReadableError', - DevicesNotFoundError: 'NotFoundError', - ConstraintNotSatisfiedError: 'OverconstrainedError', - TrackStartError: 'NotReadableError', - MediaDeviceFailedDueToShutdown: 'NotReadableError', - MediaDeviceKillSwitchOn: 'NotReadableError' - }[e.name] || e.name, - message: e.message, - constraint: e.constraintName, - toString: function() { - return this.name + (this.message && ': ') + this.message; - } - }; - }; - - var getUserMedia_ = function(constraints, onSuccess, onError) { - shimConstraints_(constraints, function(c) { - navigator.webkitGetUserMedia(c, onSuccess, function(e) { - if (onError) { - onError(shimError_(e)); - } - }); - }); - }; - - navigator.getUserMedia = getUserMedia_; - - // Returns the result of getUserMedia as a Promise. - var getUserMediaPromise_ = function(constraints) { - return new Promise(function(resolve, reject) { - navigator.getUserMedia(constraints, resolve, reject); - }); - }; - - if (!navigator.mediaDevices) { - navigator.mediaDevices = { - getUserMedia: getUserMediaPromise_, - enumerateDevices: function() { - return new Promise(function(resolve) { - var kinds = {audio: 'audioinput', video: 'videoinput'}; - return window.MediaStreamTrack.getSources(function(devices) { - resolve(devices.map(function(device) { - return {label: device.label, - kind: kinds[device.kind], - deviceId: device.id, - groupId: ''}; - })); - }); - }); - }, - getSupportedConstraints: function() { - return { - deviceId: true, echoCancellation: true, facingMode: true, - frameRate: true, height: true, width: true - }; - } - }; - } - - // A shim for getUserMedia method on the mediaDevices object. - // TODO(KaptenJansson) remove once implemented in Chrome stable. - if (!navigator.mediaDevices.getUserMedia) { - navigator.mediaDevices.getUserMedia = function(constraints) { - return getUserMediaPromise_(constraints); - }; - } else { - // Even though Chrome 45 has navigator.mediaDevices and a getUserMedia - // function which returns a Promise, it does not accept spec-style - // constraints. - var origGetUserMedia = navigator.mediaDevices.getUserMedia. - bind(navigator.mediaDevices); - navigator.mediaDevices.getUserMedia = function(cs) { - return shimConstraints_(cs, function(c) { - return origGetUserMedia(c).then(function(stream) { - if (c.audio && !stream.getAudioTracks().length || - c.video && !stream.getVideoTracks().length) { - stream.getTracks().forEach(function(track) { - track.stop(); - }); - throw new DOMException('', 'NotFoundError'); - } - return stream; - }, function(e) { - return Promise.reject(shimError_(e)); - }); - }); - }; - } - - // Dummy devicechange event methods. - // TODO(KaptenJansson) remove once implemented in Chrome stable. - if (typeof navigator.mediaDevices.addEventListener === 'undefined') { - navigator.mediaDevices.addEventListener = function() { - logging('Dummy mediaDevices.addEventListener called.'); - }; - } - if (typeof navigator.mediaDevices.removeEventListener === 'undefined') { - navigator.mediaDevices.removeEventListener = function() { - logging('Dummy mediaDevices.removeEventListener called.'); - }; - } -}; - -},{"../utils.js":13}],7:[function(require,module,exports){ -/* - * Copyright (c) 2017 The WebRTC project authors. All Rights Reserved. - * - * Use of this source code is governed by a BSD-style license - * that can be found in the LICENSE file in the root of the source - * tree. - */ - /* eslint-env node */ -'use strict'; - -var SDPUtils = require('sdp'); -var utils = require('./utils'); - -module.exports = { - shimRTCIceCandidate: function(window) { - // foundation is arbitrarily chosen as an indicator for full support for - // https://w3c.github.io/webrtc-pc/#rtcicecandidate-interface - if (window.RTCIceCandidate && 'foundation' in - window.RTCIceCandidate.prototype) { - return; - } - - var NativeRTCIceCandidate = window.RTCIceCandidate; - window.RTCIceCandidate = function(args) { - // Remove the a= which shouldn't be part of the candidate string. - if (typeof args === 'object' && args.candidate && - args.candidate.indexOf('a=') === 0) { - args = JSON.parse(JSON.stringify(args)); - args.candidate = args.candidate.substr(2); - } - - // Augment the native candidate with the parsed fields. - var nativeCandidate = new NativeRTCIceCandidate(args); - var parsedCandidate = SDPUtils.parseCandidate(args.candidate); - var augmentedCandidate = Object.assign(nativeCandidate, - parsedCandidate); - - // Add a serializer that does not serialize the extra attributes. - augmentedCandidate.toJSON = function() { - return { - candidate: augmentedCandidate.candidate, - sdpMid: augmentedCandidate.sdpMid, - sdpMLineIndex: augmentedCandidate.sdpMLineIndex, - usernameFragment: augmentedCandidate.usernameFragment, - }; - }; - return augmentedCandidate; - }; - - // Hook up the augmented candidate in onicecandidate and - // addEventListener('icecandidate', ...) - utils.wrapPeerConnectionEvent(window, 'icecandidate', function(e) { - if (e.candidate) { - Object.defineProperty(e, 'candidate', { - value: new window.RTCIceCandidate(e.candidate), - writable: 'false' - }); - } - return e; - }); - }, - - // shimCreateObjectURL must be called before shimSourceObject to avoid loop. - - shimCreateObjectURL: function(window) { - var URL = window && window.URL; - - if (!(typeof window === 'object' && window.HTMLMediaElement && - 'srcObject' in window.HTMLMediaElement.prototype && - URL.createObjectURL && URL.revokeObjectURL)) { - // Only shim CreateObjectURL using srcObject if srcObject exists. - return undefined; - } - - var nativeCreateObjectURL = URL.createObjectURL.bind(URL); - var nativeRevokeObjectURL = URL.revokeObjectURL.bind(URL); - var streams = new Map(), newId = 0; - - URL.createObjectURL = function(stream) { - if ('getTracks' in stream) { - var url = 'polyblob:' + (++newId); - streams.set(url, stream); - utils.deprecated('URL.createObjectURL(stream)', - 'elem.srcObject = stream'); - return url; - } - return nativeCreateObjectURL(stream); - }; - URL.revokeObjectURL = function(url) { - nativeRevokeObjectURL(url); - streams.delete(url); - }; - - var dsc = Object.getOwnPropertyDescriptor(window.HTMLMediaElement.prototype, - 'src'); - Object.defineProperty(window.HTMLMediaElement.prototype, 'src', { - get: function() { - return dsc.get.apply(this); - }, - set: function(url) { - this.srcObject = streams.get(url) || null; - return dsc.set.apply(this, [url]); - } - }); - - var nativeSetAttribute = window.HTMLMediaElement.prototype.setAttribute; - window.HTMLMediaElement.prototype.setAttribute = function() { - if (arguments.length === 2 && - ('' + arguments[0]).toLowerCase() === 'src') { - this.srcObject = streams.get(arguments[1]) || null; - } - return nativeSetAttribute.apply(this, arguments); - }; - }, - - shimMaxMessageSize: function(window) { - if (window.RTCSctpTransport || !window.RTCPeerConnection) { - return; - } - var browserDetails = utils.detectBrowser(window); - - if (!('sctp' in window.RTCPeerConnection.prototype)) { - Object.defineProperty(window.RTCPeerConnection.prototype, 'sctp', { - get: function() { - return typeof this._sctp === 'undefined' ? null : this._sctp; - } - }); - } - - var sctpInDescription = function(description) { - var sections = SDPUtils.splitSections(description.sdp); - sections.shift(); - return sections.some(function(mediaSection) { - var mLine = SDPUtils.parseMLine(mediaSection); - return mLine && mLine.kind === 'application' - && mLine.protocol.indexOf('SCTP') !== -1; - }); - }; - - var getRemoteFirefoxVersion = function(description) { - // TODO: Is there a better solution for detecting Firefox? - var match = description.sdp.match(/mozilla...THIS_IS_SDPARTA-(\d+)/); - if (match === null || match.length < 2) { - return -1; - } - var version = parseInt(match[1], 10); - // Test for NaN (yes, this is ugly) - return version !== version ? -1 : version; - }; - - var getCanSendMaxMessageSize = function(remoteIsFirefox) { - // Every implementation we know can send at least 64 KiB. - // Note: Although Chrome is technically able to send up to 256 KiB, the - // data does not reach the other peer reliably. - // See: https://bugs.chromium.org/p/webrtc/issues/detail?id=8419 - var canSendMaxMessageSize = 65536; - if (browserDetails.browser === 'firefox') { - if (browserDetails.version < 57) { - if (remoteIsFirefox === -1) { - // FF < 57 will send in 16 KiB chunks using the deprecated PPID - // fragmentation. - canSendMaxMessageSize = 16384; - } else { - // However, other FF (and RAWRTC) can reassemble PPID-fragmented - // messages. Thus, supporting ~2 GiB when sending. - canSendMaxMessageSize = 2147483637; - } - } else { - // Currently, all FF >= 57 will reset the remote maximum message size - // to the default value when a data channel is created at a later - // stage. :( - // See: https://bugzilla.mozilla.org/show_bug.cgi?id=1426831 - canSendMaxMessageSize = - browserDetails.version === 57 ? 65535 : 65536; - } - } - return canSendMaxMessageSize; - }; - - var getMaxMessageSize = function(description, remoteIsFirefox) { - // Note: 65536 bytes is the default value from the SDP spec. Also, - // every implementation we know supports receiving 65536 bytes. - var maxMessageSize = 65536; - - // FF 57 has a slightly incorrect default remote max message size, so - // we need to adjust it here to avoid a failure when sending. - // See: https://bugzilla.mozilla.org/show_bug.cgi?id=1425697 - if (browserDetails.browser === 'firefox' - && browserDetails.version === 57) { - maxMessageSize = 65535; - } - - var match = SDPUtils.matchPrefix(description.sdp, 'a=max-message-size:'); - if (match.length > 0) { - maxMessageSize = parseInt(match[0].substr(19), 10); - } else if (browserDetails.browser === 'firefox' && - remoteIsFirefox !== -1) { - // If the maximum message size is not present in the remote SDP and - // both local and remote are Firefox, the remote peer can receive - // ~2 GiB. - maxMessageSize = 2147483637; - } - return maxMessageSize; - }; - - var origSetRemoteDescription = - window.RTCPeerConnection.prototype.setRemoteDescription; - window.RTCPeerConnection.prototype.setRemoteDescription = function() { - var pc = this; - pc._sctp = null; - - if (sctpInDescription(arguments[0])) { - // Check if the remote is FF. - var isFirefox = getRemoteFirefoxVersion(arguments[0]); - - // Get the maximum message size the local peer is capable of sending - var canSendMMS = getCanSendMaxMessageSize(isFirefox); - - // Get the maximum message size of the remote peer. - var remoteMMS = getMaxMessageSize(arguments[0], isFirefox); - - // Determine final maximum message size - var maxMessageSize; - if (canSendMMS === 0 && remoteMMS === 0) { - maxMessageSize = Number.POSITIVE_INFINITY; - } else if (canSendMMS === 0 || remoteMMS === 0) { - maxMessageSize = Math.max(canSendMMS, remoteMMS); - } else { - maxMessageSize = Math.min(canSendMMS, remoteMMS); - } - - // Create a dummy RTCSctpTransport object and the 'maxMessageSize' - // attribute. - var sctp = {}; - Object.defineProperty(sctp, 'maxMessageSize', { - get: function() { - return maxMessageSize; - } - }); - pc._sctp = sctp; - } - - return origSetRemoteDescription.apply(pc, arguments); - }; - }, - - shimSendThrowTypeError: function(window) { - // Note: Although Firefox >= 57 has a native implementation, the maximum - // message size can be reset for all data channels at a later stage. - // See: https://bugzilla.mozilla.org/show_bug.cgi?id=1426831 - - var origCreateDataChannel = - window.RTCPeerConnection.prototype.createDataChannel; - window.RTCPeerConnection.prototype.createDataChannel = function() { - var pc = this; - var dataChannel = origCreateDataChannel.apply(pc, arguments); - var origDataChannelSend = dataChannel.send; - - // Patch 'send' method - dataChannel.send = function() { - var dc = this; - var data = arguments[0]; - var length = data.length || data.size || data.byteLength; - if (length > pc.sctp.maxMessageSize) { - throw new DOMException('Message too large (can send a maximum of ' + - pc.sctp.maxMessageSize + ' bytes)', 'TypeError'); - } - return origDataChannelSend.apply(dc, arguments); - }; - - return dataChannel; - }; - } -}; - -},{"./utils":13,"sdp":2}],8:[function(require,module,exports){ -/* - * Copyright (c) 2016 The WebRTC project authors. All Rights Reserved. - * - * Use of this source code is governed by a BSD-style license - * that can be found in the LICENSE file in the root of the source - * tree. - */ - /* eslint-env node */ -'use strict'; - -var utils = require('../utils'); -var shimRTCPeerConnection = require('rtcpeerconnection-shim'); - -module.exports = { - shimGetUserMedia: require('./getusermedia'), - shimPeerConnection: function(window) { - var browserDetails = utils.detectBrowser(window); - - if (window.RTCIceGatherer) { - // ORTC defines an RTCIceCandidate object but no constructor. - // Not implemented in Edge. - if (!window.RTCIceCandidate) { - window.RTCIceCandidate = function(args) { - return args; - }; - } - // ORTC does not have a session description object but - // other browsers (i.e. Chrome) that will support both PC and ORTC - // in the future might have this defined already. - if (!window.RTCSessionDescription) { - window.RTCSessionDescription = function(args) { - return args; - }; - } - // this adds an additional event listener to MediaStrackTrack that signals - // when a tracks enabled property was changed. Workaround for a bug in - // addStream, see below. No longer required in 15025+ - if (browserDetails.version < 15025) { - var origMSTEnabled = Object.getOwnPropertyDescriptor( - window.MediaStreamTrack.prototype, 'enabled'); - Object.defineProperty(window.MediaStreamTrack.prototype, 'enabled', { - set: function(value) { - origMSTEnabled.set.call(this, value); - var ev = new Event('enabled'); - ev.enabled = value; - this.dispatchEvent(ev); - } - }); - } - } - - // ORTC defines the DTMF sender a bit different. - // https://github.com/w3c/ortc/issues/714 - if (window.RTCRtpSender && !('dtmf' in window.RTCRtpSender.prototype)) { - Object.defineProperty(window.RTCRtpSender.prototype, 'dtmf', { - get: function() { - if (this._dtmf === undefined) { - if (this.track.kind === 'audio') { - this._dtmf = new window.RTCDtmfSender(this); - } else if (this.track.kind === 'video') { - this._dtmf = null; - } - } - return this._dtmf; - } - }); - } - - window.RTCPeerConnection = - shimRTCPeerConnection(window, browserDetails.version); - }, - shimReplaceTrack: function(window) { - // ORTC has replaceTrack -- https://github.com/w3c/ortc/issues/614 - if (window.RTCRtpSender && - !('replaceTrack' in window.RTCRtpSender.prototype)) { - window.RTCRtpSender.prototype.replaceTrack = - window.RTCRtpSender.prototype.setTrack; - } - } -}; - -},{"../utils":13,"./getusermedia":9,"rtcpeerconnection-shim":1}],9:[function(require,module,exports){ -/* - * Copyright (c) 2016 The WebRTC project authors. All Rights Reserved. - * - * Use of this source code is governed by a BSD-style license - * that can be found in the LICENSE file in the root of the source - * tree. - */ - /* eslint-env node */ -'use strict'; - -// Expose public methods. -module.exports = function(window) { - var navigator = window && window.navigator; - - var shimError_ = function(e) { - return { - name: {PermissionDeniedError: 'NotAllowedError'}[e.name] || e.name, - message: e.message, - constraint: e.constraint, - toString: function() { - return this.name; - } - }; - }; - - // getUserMedia error shim. - var origGetUserMedia = navigator.mediaDevices.getUserMedia. - bind(navigator.mediaDevices); - navigator.mediaDevices.getUserMedia = function(c) { - return origGetUserMedia(c).catch(function(e) { - return Promise.reject(shimError_(e)); - }); - }; -}; - -},{}],10:[function(require,module,exports){ -/* - * Copyright (c) 2016 The WebRTC project authors. All Rights Reserved. - * - * Use of this source code is governed by a BSD-style license - * that can be found in the LICENSE file in the root of the source - * tree. - */ - /* eslint-env node */ -'use strict'; - -var utils = require('../utils'); - -module.exports = { - shimGetUserMedia: require('./getusermedia'), - shimOnTrack: function(window) { - if (typeof window === 'object' && window.RTCPeerConnection && !('ontrack' in - window.RTCPeerConnection.prototype)) { - Object.defineProperty(window.RTCPeerConnection.prototype, 'ontrack', { - get: function() { - return this._ontrack; - }, - set: function(f) { - if (this._ontrack) { - this.removeEventListener('track', this._ontrack); - this.removeEventListener('addstream', this._ontrackpoly); - } - this.addEventListener('track', this._ontrack = f); - this.addEventListener('addstream', this._ontrackpoly = function(e) { - e.stream.getTracks().forEach(function(track) { - var event = new Event('track'); - event.track = track; - event.receiver = {track: track}; - event.transceiver = {receiver: event.receiver}; - event.streams = [e.stream]; - this.dispatchEvent(event); - }.bind(this)); - }.bind(this)); - } - }); - } - if (typeof window === 'object' && window.RTCTrackEvent && - ('receiver' in window.RTCTrackEvent.prototype) && - !('transceiver' in window.RTCTrackEvent.prototype)) { - Object.defineProperty(window.RTCTrackEvent.prototype, 'transceiver', { - get: function() { - return {receiver: this.receiver}; - } - }); - } - }, - - shimSourceObject: function(window) { - // Firefox has supported mozSrcObject since FF22, unprefixed in 42. - if (typeof window === 'object') { - if (window.HTMLMediaElement && - !('srcObject' in window.HTMLMediaElement.prototype)) { - // Shim the srcObject property, once, when HTMLMediaElement is found. - Object.defineProperty(window.HTMLMediaElement.prototype, 'srcObject', { - get: function() { - return this.mozSrcObject; - }, - set: function(stream) { - this.mozSrcObject = stream; - } - }); - } - } - }, - - shimPeerConnection: function(window) { - var browserDetails = utils.detectBrowser(window); - - if (typeof window !== 'object' || !(window.RTCPeerConnection || - window.mozRTCPeerConnection)) { - return; // probably media.peerconnection.enabled=false in about:config - } - // The RTCPeerConnection object. - if (!window.RTCPeerConnection) { - window.RTCPeerConnection = function(pcConfig, pcConstraints) { - if (browserDetails.version < 38) { - // .urls is not supported in FF < 38. - // create RTCIceServers with a single url. - if (pcConfig && pcConfig.iceServers) { - var newIceServers = []; - for (var i = 0; i < pcConfig.iceServers.length; i++) { - var server = pcConfig.iceServers[i]; - if (server.hasOwnProperty('urls')) { - for (var j = 0; j < server.urls.length; j++) { - var newServer = { - url: server.urls[j] - }; - if (server.urls[j].indexOf('turn') === 0) { - newServer.username = server.username; - newServer.credential = server.credential; - } - newIceServers.push(newServer); - } - } else { - newIceServers.push(pcConfig.iceServers[i]); - } - } - pcConfig.iceServers = newIceServers; - } - } - return new window.mozRTCPeerConnection(pcConfig, pcConstraints); - }; - window.RTCPeerConnection.prototype = - window.mozRTCPeerConnection.prototype; - - // wrap static methods. Currently just generateCertificate. - if (window.mozRTCPeerConnection.generateCertificate) { - Object.defineProperty(window.RTCPeerConnection, 'generateCertificate', { - get: function() { - return window.mozRTCPeerConnection.generateCertificate; - } - }); - } - - window.RTCSessionDescription = window.mozRTCSessionDescription; - window.RTCIceCandidate = window.mozRTCIceCandidate; - } - - // shim away need for obsolete RTCIceCandidate/RTCSessionDescription. - ['setLocalDescription', 'setRemoteDescription', 'addIceCandidate'] - .forEach(function(method) { - var nativeMethod = window.RTCPeerConnection.prototype[method]; - window.RTCPeerConnection.prototype[method] = function() { - arguments[0] = new ((method === 'addIceCandidate') ? - window.RTCIceCandidate : - window.RTCSessionDescription)(arguments[0]); - return nativeMethod.apply(this, arguments); - }; - }); - - // support for addIceCandidate(null or undefined) - var nativeAddIceCandidate = - window.RTCPeerConnection.prototype.addIceCandidate; - window.RTCPeerConnection.prototype.addIceCandidate = function() { - if (!arguments[0]) { - if (arguments[1]) { - arguments[1].apply(null); - } - return Promise.resolve(); - } - return nativeAddIceCandidate.apply(this, arguments); - }; - - // shim getStats with maplike support - var makeMapStats = function(stats) { - var map = new Map(); - Object.keys(stats).forEach(function(key) { - map.set(key, stats[key]); - map[key] = stats[key]; - }); - return map; - }; - - var modernStatsTypes = { - inboundrtp: 'inbound-rtp', - outboundrtp: 'outbound-rtp', - candidatepair: 'candidate-pair', - localcandidate: 'local-candidate', - remotecandidate: 'remote-candidate' - }; - - var nativeGetStats = window.RTCPeerConnection.prototype.getStats; - window.RTCPeerConnection.prototype.getStats = function( - selector, - onSucc, - onErr - ) { - return nativeGetStats.apply(this, [selector || null]) - .then(function(stats) { - if (browserDetails.version < 48) { - stats = makeMapStats(stats); - } - if (browserDetails.version < 53 && !onSucc) { - // Shim only promise getStats with spec-hyphens in type names - // Leave callback version alone; misc old uses of forEach before Map - try { - stats.forEach(function(stat) { - stat.type = modernStatsTypes[stat.type] || stat.type; - }); - } catch (e) { - if (e.name !== 'TypeError') { - throw e; - } - // Avoid TypeError: "type" is read-only, in old versions. 34-43ish - stats.forEach(function(stat, i) { - stats.set(i, Object.assign({}, stat, { - type: modernStatsTypes[stat.type] || stat.type - })); - }); - } - } - return stats; - }) - .then(onSucc, onErr); - }; - }, - - shimRemoveStream: function(window) { - if (!window.RTCPeerConnection || - 'removeStream' in window.RTCPeerConnection.prototype) { - return; - } - window.RTCPeerConnection.prototype.removeStream = function(stream) { - var pc = this; - utils.deprecated('removeStream', 'removeTrack'); - this.getSenders().forEach(function(sender) { - if (sender.track && stream.getTracks().indexOf(sender.track) !== -1) { - pc.removeTrack(sender); - } - }); - }; - } -}; - -},{"../utils":13,"./getusermedia":11}],11:[function(require,module,exports){ -/* - * Copyright (c) 2016 The WebRTC project authors. All Rights Reserved. - * - * Use of this source code is governed by a BSD-style license - * that can be found in the LICENSE file in the root of the source - * tree. - */ - /* eslint-env node */ -'use strict'; - -var utils = require('../utils'); -var logging = utils.log; - -// Expose public methods. -module.exports = function(window) { - var browserDetails = utils.detectBrowser(window); - var navigator = window && window.navigator; - var MediaStreamTrack = window && window.MediaStreamTrack; - - var shimError_ = function(e) { - return { - name: { - InternalError: 'NotReadableError', - NotSupportedError: 'TypeError', - PermissionDeniedError: 'NotAllowedError', - SecurityError: 'NotAllowedError' - }[e.name] || e.name, - message: { - 'The operation is insecure.': 'The request is not allowed by the ' + - 'user agent or the platform in the current context.' - }[e.message] || e.message, - constraint: e.constraint, - toString: function() { - return this.name + (this.message && ': ') + this.message; - } - }; - }; - - // getUserMedia constraints shim. - var getUserMedia_ = function(constraints, onSuccess, onError) { - var constraintsToFF37_ = function(c) { - if (typeof c !== 'object' || c.require) { - return c; - } - var require = []; - Object.keys(c).forEach(function(key) { - if (key === 'require' || key === 'advanced' || key === 'mediaSource') { - return; - } - var r = c[key] = (typeof c[key] === 'object') ? - c[key] : {ideal: c[key]}; - if (r.min !== undefined || - r.max !== undefined || r.exact !== undefined) { - require.push(key); - } - if (r.exact !== undefined) { - if (typeof r.exact === 'number') { - r. min = r.max = r.exact; - } else { - c[key] = r.exact; - } - delete r.exact; - } - if (r.ideal !== undefined) { - c.advanced = c.advanced || []; - var oc = {}; - if (typeof r.ideal === 'number') { - oc[key] = {min: r.ideal, max: r.ideal}; - } else { - oc[key] = r.ideal; - } - c.advanced.push(oc); - delete r.ideal; - if (!Object.keys(r).length) { - delete c[key]; - } - } - }); - if (require.length) { - c.require = require; - } - return c; - }; - constraints = JSON.parse(JSON.stringify(constraints)); - if (browserDetails.version < 38) { - logging('spec: ' + JSON.stringify(constraints)); - if (constraints.audio) { - constraints.audio = constraintsToFF37_(constraints.audio); - } - if (constraints.video) { - constraints.video = constraintsToFF37_(constraints.video); - } - logging('ff37: ' + JSON.stringify(constraints)); - } - return navigator.mozGetUserMedia(constraints, onSuccess, function(e) { - onError(shimError_(e)); - }); - }; - - // Returns the result of getUserMedia as a Promise. - var getUserMediaPromise_ = function(constraints) { - return new Promise(function(resolve, reject) { - getUserMedia_(constraints, resolve, reject); - }); - }; - - // Shim for mediaDevices on older versions. - if (!navigator.mediaDevices) { - navigator.mediaDevices = {getUserMedia: getUserMediaPromise_, - addEventListener: function() { }, - removeEventListener: function() { } - }; - } - navigator.mediaDevices.enumerateDevices = - navigator.mediaDevices.enumerateDevices || function() { - return new Promise(function(resolve) { - var infos = [ - {kind: 'audioinput', deviceId: 'default', label: '', groupId: ''}, - {kind: 'videoinput', deviceId: 'default', label: '', groupId: ''} - ]; - resolve(infos); - }); - }; - - if (browserDetails.version < 41) { - // Work around http://bugzil.la/1169665 - var orgEnumerateDevices = - navigator.mediaDevices.enumerateDevices.bind(navigator.mediaDevices); - navigator.mediaDevices.enumerateDevices = function() { - return orgEnumerateDevices().then(undefined, function(e) { - if (e.name === 'NotFoundError') { - return []; - } - throw e; - }); - }; - } - if (browserDetails.version < 49) { - var origGetUserMedia = navigator.mediaDevices.getUserMedia. - bind(navigator.mediaDevices); - navigator.mediaDevices.getUserMedia = function(c) { - return origGetUserMedia(c).then(function(stream) { - // Work around https://bugzil.la/802326 - if (c.audio && !stream.getAudioTracks().length || - c.video && !stream.getVideoTracks().length) { - stream.getTracks().forEach(function(track) { - track.stop(); - }); - throw new DOMException('The object can not be found here.', - 'NotFoundError'); - } - return stream; - }, function(e) { - return Promise.reject(shimError_(e)); - }); - }; - } - if (!(browserDetails.version > 55 && - 'autoGainControl' in navigator.mediaDevices.getSupportedConstraints())) { - var remap = function(obj, a, b) { - if (a in obj && !(b in obj)) { - obj[b] = obj[a]; - delete obj[a]; - } - }; - - var nativeGetUserMedia = navigator.mediaDevices.getUserMedia. - bind(navigator.mediaDevices); - navigator.mediaDevices.getUserMedia = function(c) { - if (typeof c === 'object' && typeof c.audio === 'object') { - c = JSON.parse(JSON.stringify(c)); - remap(c.audio, 'autoGainControl', 'mozAutoGainControl'); - remap(c.audio, 'noiseSuppression', 'mozNoiseSuppression'); - } - return nativeGetUserMedia(c); - }; - - if (MediaStreamTrack && MediaStreamTrack.prototype.getSettings) { - var nativeGetSettings = MediaStreamTrack.prototype.getSettings; - MediaStreamTrack.prototype.getSettings = function() { - var obj = nativeGetSettings.apply(this, arguments); - remap(obj, 'mozAutoGainControl', 'autoGainControl'); - remap(obj, 'mozNoiseSuppression', 'noiseSuppression'); - return obj; - }; - } - - if (MediaStreamTrack && MediaStreamTrack.prototype.applyConstraints) { - var nativeApplyConstraints = MediaStreamTrack.prototype.applyConstraints; - MediaStreamTrack.prototype.applyConstraints = function(c) { - if (this.kind === 'audio' && typeof c === 'object') { - c = JSON.parse(JSON.stringify(c)); - remap(c, 'autoGainControl', 'mozAutoGainControl'); - remap(c, 'noiseSuppression', 'mozNoiseSuppression'); - } - return nativeApplyConstraints.apply(this, [c]); - }; - } - } - navigator.getUserMedia = function(constraints, onSuccess, onError) { - if (browserDetails.version < 44) { - return getUserMedia_(constraints, onSuccess, onError); - } - // Replace Firefox 44+'s deprecation warning with unprefixed version. - utils.deprecated('navigator.getUserMedia', - 'navigator.mediaDevices.getUserMedia'); - navigator.mediaDevices.getUserMedia(constraints).then(onSuccess, onError); - }; -}; - -},{"../utils":13}],12:[function(require,module,exports){ -/* - * Copyright (c) 2016 The WebRTC project authors. All Rights Reserved. - * - * Use of this source code is governed by a BSD-style license - * that can be found in the LICENSE file in the root of the source - * tree. - */ -'use strict'; -var utils = require('../utils'); - -module.exports = { - shimLocalStreamsAPI: function(window) { - if (typeof window !== 'object' || !window.RTCPeerConnection) { - return; - } - if (!('getLocalStreams' in window.RTCPeerConnection.prototype)) { - window.RTCPeerConnection.prototype.getLocalStreams = function() { - if (!this._localStreams) { - this._localStreams = []; - } - return this._localStreams; - }; - } - if (!('getStreamById' in window.RTCPeerConnection.prototype)) { - window.RTCPeerConnection.prototype.getStreamById = function(id) { - var result = null; - if (this._localStreams) { - this._localStreams.forEach(function(stream) { - if (stream.id === id) { - result = stream; - } - }); - } - if (this._remoteStreams) { - this._remoteStreams.forEach(function(stream) { - if (stream.id === id) { - result = stream; - } - }); - } - return result; - }; - } - if (!('addStream' in window.RTCPeerConnection.prototype)) { - var _addTrack = window.RTCPeerConnection.prototype.addTrack; - window.RTCPeerConnection.prototype.addStream = function(stream) { - if (!this._localStreams) { - this._localStreams = []; - } - if (this._localStreams.indexOf(stream) === -1) { - this._localStreams.push(stream); - } - var pc = this; - stream.getTracks().forEach(function(track) { - _addTrack.call(pc, track, stream); - }); - }; - - window.RTCPeerConnection.prototype.addTrack = function(track, stream) { - if (stream) { - if (!this._localStreams) { - this._localStreams = [stream]; - } else if (this._localStreams.indexOf(stream) === -1) { - this._localStreams.push(stream); - } - } - return _addTrack.call(this, track, stream); - }; - } - if (!('removeStream' in window.RTCPeerConnection.prototype)) { - window.RTCPeerConnection.prototype.removeStream = function(stream) { - if (!this._localStreams) { - this._localStreams = []; - } - var index = this._localStreams.indexOf(stream); - if (index === -1) { - return; - } - this._localStreams.splice(index, 1); - var pc = this; - var tracks = stream.getTracks(); - this.getSenders().forEach(function(sender) { - if (tracks.indexOf(sender.track) !== -1) { - pc.removeTrack(sender); - } - }); - }; - } - }, - shimRemoteStreamsAPI: function(window) { - if (typeof window !== 'object' || !window.RTCPeerConnection) { - return; - } - if (!('getRemoteStreams' in window.RTCPeerConnection.prototype)) { - window.RTCPeerConnection.prototype.getRemoteStreams = function() { - return this._remoteStreams ? this._remoteStreams : []; - }; - } - if (!('onaddstream' in window.RTCPeerConnection.prototype)) { - Object.defineProperty(window.RTCPeerConnection.prototype, 'onaddstream', { - get: function() { - return this._onaddstream; - }, - set: function(f) { - var pc = this; - if (this._onaddstream) { - this.removeEventListener('addstream', this._onaddstream); - this.removeEventListener('track', this._onaddstreampoly); - } - this.addEventListener('addstream', this._onaddstream = f); - this.addEventListener('track', this._onaddstreampoly = function(e) { - e.streams.forEach(function(stream) { - if (!pc._remoteStreams) { - pc._remoteStreams = []; - } - if (pc._remoteStreams.indexOf(stream) >= 0) { - return; - } - pc._remoteStreams.push(stream); - var event = new Event('addstream'); - event.stream = stream; - pc.dispatchEvent(event); - }); - }); - } - }); - } - }, - shimCallbacksAPI: function(window) { - if (typeof window !== 'object' || !window.RTCPeerConnection) { - return; - } - var prototype = window.RTCPeerConnection.prototype; - var createOffer = prototype.createOffer; - var createAnswer = prototype.createAnswer; - var setLocalDescription = prototype.setLocalDescription; - var setRemoteDescription = prototype.setRemoteDescription; - var addIceCandidate = prototype.addIceCandidate; - - prototype.createOffer = function(successCallback, failureCallback) { - var options = (arguments.length >= 2) ? arguments[2] : arguments[0]; - var promise = createOffer.apply(this, [options]); - if (!failureCallback) { - return promise; - } - promise.then(successCallback, failureCallback); - return Promise.resolve(); - }; - - prototype.createAnswer = function(successCallback, failureCallback) { - var options = (arguments.length >= 2) ? arguments[2] : arguments[0]; - var promise = createAnswer.apply(this, [options]); - if (!failureCallback) { - return promise; - } - promise.then(successCallback, failureCallback); - return Promise.resolve(); - }; - - var withCallback = function(description, successCallback, failureCallback) { - var promise = setLocalDescription.apply(this, [description]); - if (!failureCallback) { - return promise; - } - promise.then(successCallback, failureCallback); - return Promise.resolve(); - }; - prototype.setLocalDescription = withCallback; - - withCallback = function(description, successCallback, failureCallback) { - var promise = setRemoteDescription.apply(this, [description]); - if (!failureCallback) { - return promise; - } - promise.then(successCallback, failureCallback); - return Promise.resolve(); - }; - prototype.setRemoteDescription = withCallback; - - withCallback = function(candidate, successCallback, failureCallback) { - var promise = addIceCandidate.apply(this, [candidate]); - if (!failureCallback) { - return promise; - } - promise.then(successCallback, failureCallback); - return Promise.resolve(); - }; - prototype.addIceCandidate = withCallback; - }, - shimGetUserMedia: function(window) { - var navigator = window && window.navigator; - - if (!navigator.getUserMedia) { - if (navigator.webkitGetUserMedia) { - navigator.getUserMedia = navigator.webkitGetUserMedia.bind(navigator); - } else if (navigator.mediaDevices && - navigator.mediaDevices.getUserMedia) { - navigator.getUserMedia = function(constraints, cb, errcb) { - navigator.mediaDevices.getUserMedia(constraints) - .then(cb, errcb); - }.bind(navigator); - } - } - }, - shimRTCIceServerUrls: function(window) { - // migrate from non-spec RTCIceServer.url to RTCIceServer.urls - var OrigPeerConnection = window.RTCPeerConnection; - window.RTCPeerConnection = function(pcConfig, pcConstraints) { - if (pcConfig && pcConfig.iceServers) { - var newIceServers = []; - for (var i = 0; i < pcConfig.iceServers.length; i++) { - var server = pcConfig.iceServers[i]; - if (!server.hasOwnProperty('urls') && - server.hasOwnProperty('url')) { - utils.deprecated('RTCIceServer.url', 'RTCIceServer.urls'); - server = JSON.parse(JSON.stringify(server)); - server.urls = server.url; - delete server.url; - newIceServers.push(server); - } else { - newIceServers.push(pcConfig.iceServers[i]); - } - } - pcConfig.iceServers = newIceServers; - } - return new OrigPeerConnection(pcConfig, pcConstraints); - }; - window.RTCPeerConnection.prototype = OrigPeerConnection.prototype; - // wrap static methods. Currently just generateCertificate. - if ('generateCertificate' in window.RTCPeerConnection) { - Object.defineProperty(window.RTCPeerConnection, 'generateCertificate', { - get: function() { - return OrigPeerConnection.generateCertificate; - } - }); - } - }, - shimTrackEventTransceiver: function(window) { - // Add event.transceiver member over deprecated event.receiver - if (typeof window === 'object' && window.RTCPeerConnection && - ('receiver' in window.RTCTrackEvent.prototype) && - // can't check 'transceiver' in window.RTCTrackEvent.prototype, as it is - // defined for some reason even when window.RTCTransceiver is not. - !window.RTCTransceiver) { - Object.defineProperty(window.RTCTrackEvent.prototype, 'transceiver', { - get: function() { - return {receiver: this.receiver}; - } - }); - } - }, - - shimCreateOfferLegacy: function(window) { - var origCreateOffer = window.RTCPeerConnection.prototype.createOffer; - window.RTCPeerConnection.prototype.createOffer = function(offerOptions) { - var pc = this; - if (offerOptions) { - var audioTransceiver = pc.getTransceivers().find(function(transceiver) { - return transceiver.sender.track && - transceiver.sender.track.kind === 'audio'; - }); - if (offerOptions.offerToReceiveAudio === false && audioTransceiver) { - if (audioTransceiver.direction === 'sendrecv') { - if (audioTransceiver.setDirection) { - audioTransceiver.setDirection('sendonly'); - } else { - audioTransceiver.direction = 'sendonly'; - } - } else if (audioTransceiver.direction === 'recvonly') { - if (audioTransceiver.setDirection) { - audioTransceiver.setDirection('inactive'); - } else { - audioTransceiver.direction = 'inactive'; - } - } - } else if (offerOptions.offerToReceiveAudio === true && - !audioTransceiver) { - pc.addTransceiver('audio'); - } - - var videoTransceiver = pc.getTransceivers().find(function(transceiver) { - return transceiver.sender.track && - transceiver.sender.track.kind === 'video'; - }); - if (offerOptions.offerToReceiveVideo === false && videoTransceiver) { - if (videoTransceiver.direction === 'sendrecv') { - videoTransceiver.setDirection('sendonly'); - } else if (videoTransceiver.direction === 'recvonly') { - videoTransceiver.setDirection('inactive'); - } - } else if (offerOptions.offerToReceiveVideo === true && - !videoTransceiver) { - pc.addTransceiver('video'); - } - } - return origCreateOffer.apply(pc, arguments); - }; - } -}; - -},{"../utils":13}],13:[function(require,module,exports){ -/* - * Copyright (c) 2016 The WebRTC project authors. All Rights Reserved. - * - * Use of this source code is governed by a BSD-style license - * that can be found in the LICENSE file in the root of the source - * tree. - */ - /* eslint-env node */ -'use strict'; - -var logDisabled_ = true; -var deprecationWarnings_ = true; - -/** - * Extract browser version out of the provided user agent string. - * - * @param {!string} uastring userAgent string. - * @param {!string} expr Regular expression used as match criteria. - * @param {!number} pos position in the version string to be returned. - * @return {!number} browser version. - */ -function extractVersion(uastring, expr, pos) { - var match = uastring.match(expr); - return match && match.length >= pos && parseInt(match[pos], 10); -} - -// Wraps the peerconnection event eventNameToWrap in a function -// which returns the modified event object. -function wrapPeerConnectionEvent(window, eventNameToWrap, wrapper) { - if (!window.RTCPeerConnection) { - return; - } - var proto = window.RTCPeerConnection.prototype; - var nativeAddEventListener = proto.addEventListener; - proto.addEventListener = function(nativeEventName, cb) { - if (nativeEventName !== eventNameToWrap) { - return nativeAddEventListener.apply(this, arguments); - } - var wrappedCallback = function(e) { - cb(wrapper(e)); - }; - this._eventMap = this._eventMap || {}; - this._eventMap[cb] = wrappedCallback; - return nativeAddEventListener.apply(this, [nativeEventName, - wrappedCallback]); - }; - - var nativeRemoveEventListener = proto.removeEventListener; - proto.removeEventListener = function(nativeEventName, cb) { - if (nativeEventName !== eventNameToWrap || !this._eventMap - || !this._eventMap[cb]) { - return nativeRemoveEventListener.apply(this, arguments); - } - var unwrappedCb = this._eventMap[cb]; - delete this._eventMap[cb]; - return nativeRemoveEventListener.apply(this, [nativeEventName, - unwrappedCb]); - }; - - Object.defineProperty(proto, 'on' + eventNameToWrap, { - get: function() { - return this['_on' + eventNameToWrap]; - }, - set: function(cb) { - if (this['_on' + eventNameToWrap]) { - this.removeEventListener(eventNameToWrap, - this['_on' + eventNameToWrap]); - delete this['_on' + eventNameToWrap]; - } - if (cb) { - this.addEventListener(eventNameToWrap, - this['_on' + eventNameToWrap] = cb); - } - } - }); -} - -// Utility methods. -module.exports = { - extractVersion: extractVersion, - wrapPeerConnectionEvent: wrapPeerConnectionEvent, - disableLog: function(bool) { - if (typeof bool !== 'boolean') { - return new Error('Argument type: ' + typeof bool + - '. Please use a boolean.'); - } - logDisabled_ = bool; - return (bool) ? 'adapter.js logging disabled' : - 'adapter.js logging enabled'; - }, - - /** - * Disable or enable deprecation warnings - * @param {!boolean} bool set to true to disable warnings. - */ - disableWarnings: function(bool) { - if (typeof bool !== 'boolean') { - return new Error('Argument type: ' + typeof bool + - '. Please use a boolean.'); - } - deprecationWarnings_ = !bool; - return 'adapter.js deprecation warnings ' + (bool ? 'disabled' : 'enabled'); - }, - - log: function() { - if (typeof window === 'object') { - if (logDisabled_) { - return; - } - if (typeof console !== 'undefined' && typeof console.log === 'function') { - console.log.apply(console, arguments); - } - } - }, - - /** - * Shows a deprecation warning suggesting the modern and spec-compatible API. - */ - deprecated: function(oldMethod, newMethod) { - if (!deprecationWarnings_) { - return; - } - console.warn(oldMethod + ' is deprecated, please use ' + newMethod + - ' instead.'); - }, - - /** - * Browser detector. - * - * @return {object} result containing browser and version - * properties. - */ - detectBrowser: function(window) { - var navigator = window && window.navigator; - - // Returned result object. - var result = {}; - result.browser = null; - result.version = null; - - // Fail early if it's not a browser - if (typeof window === 'undefined' || !window.navigator) { - result.browser = 'Not a browser.'; - return result; - } - - if (navigator.mozGetUserMedia) { // Firefox. - result.browser = 'firefox'; - result.version = extractVersion(navigator.userAgent, - /Firefox\/(\d+)\./, 1); - } else if (navigator.webkitGetUserMedia) { - // Chrome, Chromium, Webview, Opera. - // Version matches Chrome/WebRTC version. - result.browser = 'chrome'; - result.version = extractVersion(navigator.userAgent, - /Chrom(e|ium)\/(\d+)\./, 2); - } else if (navigator.mediaDevices && - navigator.userAgent.match(/Edge\/(\d+).(\d+)$/)) { // Edge. - result.browser = 'edge'; - result.version = extractVersion(navigator.userAgent, - /Edge\/(\d+).(\d+)$/, 2); - } else if (navigator.mediaDevices && - navigator.userAgent.match(/AppleWebKit\/(\d+)\./)) { // Safari. - result.browser = 'safari'; - result.version = extractVersion(navigator.userAgent, - /AppleWebKit\/(\d+)\./, 1); - } else { // Default fallthrough: not supported. - result.browser = 'Not a supported browser.'; - return result; - } - - return result; - } -}; - -},{}]},{},[3])(3) -}); \ No newline at end of file +(function($){function findLine(sdpLines,prefix,substr){return findLineInRange(sdpLines,0,-1,prefix,substr);} +function findLineInRange(sdpLines,startLine,endLine,prefix,substr){var realEndLine=(endLine!=-1)?endLine:sdpLines.length;for(var i=startLine;i=0;if(iOS){self.options.useVideo.setAttribute("playsinline",true);}} +var element=self.options.useAudio;console.log("REMOTE STREAM",stream,element);FSRTCattachMediaStream(element,stream);self.remoteStream=stream;onRemoteStreamSuccess(self,stream);} +function onOfferSDP(self,sdp){self.mediaData.SDP=self.stereoHack(sdp.sdp);console.log("Offer SDP");doCallback(self,"onOfferSDP");} +$.FSRTC.prototype.answer=function(sdp,onSuccess,onError){this.peer.addAnswerSDP({type:"answer",sdp:sdp},onSuccess,onError);};$.FSRTC.prototype.stopPeer=function(){if(self.peer){console.log("stopping peer");self.peer.stop();}} +$.FSRTC.prototype.stop=function(){var self=this;if(self.options.useVideo){self.options.useVideo.style.display='none';self.options.useVideo['src']='';} +if(self.localStream&&!self.options.useStream){if(typeof self.localStream.stop=='function'){self.localStream.stop();}else{if(self.localStream.active){var tracks=self.localStream.getTracks();console.log(tracks);tracks.forEach(function(track,index){console.log(track);track.stop();})}} +self.localStream=null;} +if(self.options.localVideo){deactivateLocalVideo(self.options.localVideo);} +if(self.options.localVideoStream&&!self.options.useStream){if(typeof self.options.localVideoStream.stop=='function'){self.options.localVideoStream.stop();}else{if(self.options.localVideoStream.active){var tracks=self.options.localVideoStream.getTracks();console.log(tracks);tracks.forEach(function(track,index){console.log(track);track.stop();})}}} +if(self.peer){console.log("stopping peer");self.peer.stop();}};$.FSRTC.prototype.getMute=function(){var self=this;return self.audioEnabled;} +$.FSRTC.prototype.setMute=function(what){var self=this;if(!self.localStream){return false;} +var audioTracks=self.localStream.getAudioTracks();for(var i=0,len=audioTracks.length;i=w&&$.FSRTC.validRes[i][1]>=h){w=$.FSRTC.validRes[i][0];h=$.FSRTC.validRes[i][1];}} +return[w,h];} +var resList=[[160,120],[320,180],[320,240],[640,360],[640,480],[1280,720],[1920,1080]];var resI=0;var ttl=0;var checkRes=function(cam,func){if(resI>=resList.length){var res={'validRes':$.FSRTC.validRes,'bestResSupported':$.FSRTC.bestResSupported()};localStorage.setItem("res_"+cam,$.toJSON(res));if(func)return func(res);return;} +w=resList[resI][0];h=resList[resI][1];resI++;var video={width:{exact:w},height:{exact:h}};if(cam!=="any"){video=assignMediaIdToConstraint(cam,video);} +getUserMedia({constraints:{audio:ttl++==0,video:video},onsuccess:function(e){e.getTracks().forEach(function(track){track.stop();});console.info(w+"x"+h+" supported.");$.FSRTC.validRes.push([w,h]);checkRes(cam,func);},onerror:function(e){console.warn(w+"x"+h+" not supported.");checkRes(cam,func);}});} +$.FSRTC.getValidRes=function(cam,func){var used=[];var cached=localStorage.getItem("res_"+cam);if(cached){var cache=$.parseJSON(cached);if(cache){$.FSRTC.validRes=cache.validRes;console.log("CACHED RES FOR CAM "+cam,cache);}else{console.error("INVALID CACHE");} +return func?func(cache):null;} +$.FSRTC.validRes=[];resI=0;checkRes(cam,func);} +$.FSRTC.checkPerms=function(runtime,check_audio,check_video){getUserMedia({constraints:{audio:check_audio,video:check_video,},onsuccess:function(e){e.getTracks().forEach(function(track){track.stop();});console.info("media perm init complete");if(runtime){setTimeout(runtime,100,true);}},onerror:function(e){if(check_video&&check_audio){console.error("error, retesting with audio params only");return $.FSRTC.checkPerms(runtime,check_audio,false);} +console.error("media perm init error");if(runtime){runtime(false)}}});}})(jQuery);(function($){$.JsonRpcClient=function(options){var self=this;this.options=$.extend({ajaxUrl:null,socketUrl:null,onmessage:null,login:null,passwd:null,sessid:null,loginParams:null,userVariables:null,getSocket:function(onmessage_cb){return self._getSocket(onmessage_cb);}},options);self.ws_cnt=0;this.wsOnMessage=function(event){self._wsOnMessage(event);};};$.JsonRpcClient.prototype._ws_socket=null;$.JsonRpcClient.prototype._ws_callbacks={};$.JsonRpcClient.prototype._current_id=1;$.JsonRpcClient.prototype.speedTest=function(bytes,cb){var socket=this.options.getSocket(this.wsOnMessage);if(socket!==null){this.speedCB=cb;this.speedBytes=bytes;socket.send("#SPU "+bytes);var loops=bytes/1024;var rem=bytes%1024;var i;var data=new Array(1024).join(".");for(i=0;i1){return false;} +return true;};$.JsonRpcClient.prototype.closeSocket=function(){var self=this;if(self.socketReady()){self._ws_socket.onclose=function(w){console.log("Closing Socket");};self._ws_socket.close();}};$.JsonRpcClient.prototype.loginData=function(params){var self=this;self.options.login=params.login;self.options.passwd=params.passwd;self.options.loginParams=params.loginParams;self.options.userVariables=params.userVariables;};$.JsonRpcClient.prototype.connectSocket=function(onmessage_cb){var self=this;if(self.to){clearTimeout(self.to);} +if(!self.socketReady()){self.authing=false;if(self._ws_socket){delete self._ws_socket;} +self._ws_socket=new WebSocket(self.options.socketUrl);if(self._ws_socket){self._ws_socket.onmessage=onmessage_cb;self._ws_socket.onclose=function(w){if(!self.ws_sleep){self.ws_sleep=1000;} +if(self.options.onWSClose){self.options.onWSClose(self);} +if(self.ws_cnt>10&&self.options.wsFallbackURL){self.options.socketUrl=self.options.wsFallbackURL;} +console.error("Websocket Lost "+self.ws_cnt+" sleep: "+self.ws_sleep+"msec");self.to=setTimeout(function(){console.log("Attempting Reconnection....");self.connectSocket(onmessage_cb);},self.ws_sleep);self.ws_cnt++;if(self.ws_sleep<3000&&(self.ws_cnt%10)===0){self.ws_sleep+=1000;}};self._ws_socket.onopen=function(){if(self.to){clearTimeout(self.to);} +self.ws_sleep=1000;self.ws_cnt=0;if(self.options.onWSConnect){self.options.onWSConnect(self);} +var req;while((req=$.JsonRpcClient.q.pop())){self._ws_socket.send(req);}};}} +return self._ws_socket?true:false;};$.JsonRpcClient.prototype.stopRetrying=function(){if(self.to) +clearTimeout(self.to);} +$.JsonRpcClient.prototype._getSocket=function(onmessage_cb){if(this.options.socketUrl===null||!("WebSocket"in window))return null;this.connectSocket(onmessage_cb);return this._ws_socket;};$.JsonRpcClient.q=[];$.JsonRpcClient.prototype._wsCall=function(socket,request,success_cb,error_cb){var request_json=$.toJSON(request);if(socket.readyState<1){self=this;$.JsonRpcClient.q.push(request_json);}else{socket.send(request_json);} +if('id'in request&&typeof success_cb!=='undefined'){this._ws_callbacks[request.id]={request:request_json,request_obj:request,success_cb:success_cb,error_cb:error_cb};}};$.JsonRpcClient.prototype._wsOnMessage=function(event){var response;if(event.data[0]=="#"&&event.data[1]=="S"&&event.data[2]=="P"){if(event.data[3]=="U"){this.up_dur=parseInt(event.data.substring(4));}else if(this.speedCB&&event.data[3]=="D"){this.down_dur=parseInt(event.data.substring(4));var up_kps=(((this.speedBytes*8)/(this.up_dur/1000))/1024).toFixed(0);var down_kps=(((this.speedBytes*8)/(this.down_dur/1000))/1024).toFixed(0);console.info("Speed Test: Up: "+up_kps+" Down: "+down_kps);var cb=this.speedCB;this.speedCB=null;cb(event,{upDur:this.up_dur,downDur:this.down_dur,upKPS:up_kps,downKPS:down_kps});} +return;} +try{response=$.parseJSON(event.data);if(typeof response==='object'&&'jsonrpc'in response&&response.jsonrpc==='2.0'){if('result'in response&&this._ws_callbacks[response.id]){var success_cb=this._ws_callbacks[response.id].success_cb;delete this._ws_callbacks[response.id];success_cb(response.result,this);return;}else if('error'in response&&this._ws_callbacks[response.id]){var error_cb=this._ws_callbacks[response.id].error_cb;var orig_req=this._ws_callbacks[response.id].request;if(!self.authing&&response.error.code==-32000&&self.options.login&&self.options.passwd){self.authing=true;this.call("login",{login:self.options.login,passwd:self.options.passwd,loginParams:self.options.loginParams,userVariables:self.options.userVariables},this._ws_callbacks[response.id].request_obj.method=="login"?function(e){self.authing=false;console.log("logged in");delete self._ws_callbacks[response.id];if(self.options.onWSLogin){self.options.onWSLogin(true,self);}}:function(e){self.authing=false;console.log("logged in, resending request id: "+response.id);var socket=self.options.getSocket(self.wsOnMessage);if(socket!==null){socket.send(orig_req);} +if(self.options.onWSLogin){self.options.onWSLogin(true,self);}},function(e){console.log("error logging in, request id:",response.id);delete self._ws_callbacks[response.id];error_cb(response.error,this);if(self.options.onWSLogin){self.options.onWSLogin(false,self);}});return;} +delete this._ws_callbacks[response.id];error_cb(response.error,this);return;}}}catch(err){console.log("ERROR: "+err);return;} +if(typeof this.options.onmessage==='function'){event.eventData=response;if(!event.eventData){event.eventData={};} +var reply=this.options.onmessage(event);if(reply&&typeof reply==="object"&&event.eventData.id){var msg={jsonrpc:"2.0",id:event.eventData.id,result:reply};var socket=self.options.getSocket(self.wsOnMessage);if(socket!==null){socket.send($.toJSON(msg));}}}};$.JsonRpcClient._batchObject=function(jsonrpcclient,all_done_cb,error_cb){this._requests=[];this.jsonrpcclient=jsonrpcclient;this.all_done_cb=all_done_cb;this.error_cb=typeof error_cb==='function'?error_cb:function(){};};$.JsonRpcClient._batchObject.prototype.call=function(method,params,success_cb,error_cb){if(!params){params={};} +if(this.options.sessid){params.sessid=this.options.sessid;} +if(!success_cb){success_cb=function(e){console.log("Success: ",e);};} +if(!error_cb){error_cb=function(e){console.log("Error: ",e);};} +this._requests.push({request:{jsonrpc:'2.0',method:method,params:params,id:this.jsonrpcclient._current_id++},success_cb:success_cb,error_cb:error_cb});};$.JsonRpcClient._batchObject.prototype.notify=function(method,params){if(this.options.sessid){params.sessid=this.options.sessid;} +this._requests.push({request:{jsonrpc:'2.0',method:method,params:params}});};$.JsonRpcClient._batchObject.prototype._execute=function(){var self=this;if(this._requests.length===0)return;var batch_request=[];var handlers={};var i=0;var call;var success_cb;var error_cb;var socket=self.jsonrpcclient.options.getSocket(self.jsonrpcclient.wsOnMessage);if(socket!==null){for(i=0;i0){data.params.useVideo=true;} +if(data.params.sdp&&data.params.sdp.indexOf("stereo=1")>0){data.params.useStereo=true;} +dialog=new $.verto.dialog($.verto.enum.direction.inbound,verto,data.params);dialog.setState($.verto.enum.state.recovering);break;case'verto.invite':if(data.params.sdp&&data.params.sdp.indexOf("m=video")>0){data.params.wantVideo=true;} +if(data.params.sdp&&data.params.sdp.indexOf("stereo=1")>0){data.params.useStereo=true;} +dialog=new $.verto.dialog($.verto.enum.direction.inbound,verto,data.params);break;default:console.debug("INVALID METHOD OR NON-EXISTANT CALL REFERENCE IGNORED");break;}} +return{method:data.method};}else{switch(data.method){case'verto.punt':verto.purge();verto.logout();break;case'verto.event':var list=null;var key=null;if(data.params){key=data.params.eventChannel;} +if(key){list=verto.eventSUBS[key];if(!list){list=verto.eventSUBS[key.split(".")[0]];}} +if(!list&&key&&key===verto.sessid){if(verto.callbacks.onMessage){verto.callbacks.onMessage(verto,null,$.verto.enum.message.pvtEvent,data.params);}}else if(!list&&key&&verto.dialogs[key]){verto.dialogs[key].sendMessage($.verto.enum.message.pvtEvent,data.params);}else if(!list){if(!key){key="UNDEFINED";} +console.error("UNSUBBED or invalid EVENT "+key+" IGNORED");}else{for(var i in list){var sub=list[i];if(!sub||!sub.ready){console.error("invalid EVENT for "+key+" IGNORED");}else if(sub.handler){sub.handler(verto,data.params,sub.userData);}else if(verto.callbacks.onEvent){verto.callbacks.onEvent(verto,data.params,sub.userData);}else{console.log("EVENT:",data.params);}}} +break;case"verto.info":if(verto.callbacks.onMessage){verto.callbacks.onMessage(verto,null,$.verto.enum.message.info,data.params.msg);} +console.debug("MESSAGE from: "+data.params.msg.from,data.params.msg.body);break;case'verto.clientReady':if(verto.callbacks.onMessage){verto.callbacks.onMessage(verto,null,$.verto.enum.message.clientReady,data.params);} +console.debug("CLIENT READY",data.params);break;default:console.error("INVALID METHOD OR NON-EXISTANT CALL REFERENCE IGNORED",data.method);break;}}};var del_array=function(array,name){var r=[];var len=array.length;for(var i=0;i=array.length){array.push(name);}else{var x=0;var n=[];var len=array.length;for(var i=0;i":"\n");});return str;};};$.verto.liveArray=function(verto,context,name,config){var la=this;var lastSerno=0;var binding=null;var user_obj=config.userObj;var local=false;hashArray.call(la);la._add=la.add;la._del=la.del;la._reorder=la.reorder;la._clear=la.clear;la.context=context;la.name=name;la.user_obj=user_obj;la.verto=verto;la.broadcast=function(channel,obj){verto.broadcast(channel,obj);};la.errs=0;la.clear=function(){la._clear();lastSerno=0;if(la.onChange){la.onChange(la,{action:"clear"});}};la.checkSerno=function(serno){if(serno<0){return true;} +if(lastSerno>0&&serno!=(lastSerno+1)){if(la.onErr){la.onErr(la,{lastSerno:lastSerno,serno:serno});} +la.errs++;console.debug(la.errs);if(la.errs<3){la.bootstrap(la.user_obj);} +return false;}else{lastSerno=serno;return true;}};la.reorder=function(serno,a){if(la.checkSerno(serno)){la._reorder(a);if(la.onChange){la.onChange(la,{serno:serno,action:"reorder"});}}};la.init=function(serno,val,key,index){if(key===null||key===undefined){key=serno;} +if(la.checkSerno(serno)){if(la.onChange){la.onChange(la,{serno:serno,action:"init",index:index,key:key,data:val});}}};la.bootObj=function(serno,val){if(la.checkSerno(serno)){for(var i in val){la._add(val[i][0],val[i][1]);} +if(la.onChange){la.onChange(la,{serno:serno,action:"bootObj",data:val,redraw:true});}}};la.add=function(serno,val,key,index){if(key===null||key===undefined){key=serno;} +if(la.checkSerno(serno)){var redraw=la._add(key,val,index);if(la.onChange){la.onChange(la,{serno:serno,action:"add",index:index,key:key,data:val,redraw:redraw});}}};la.modify=function(serno,val,key,index){if(key===null||key===undefined){key=serno;} +if(la.checkSerno(serno)){la._add(key,val,index);if(la.onChange){la.onChange(la,{serno:serno,action:"modify",key:key,data:val,index:index});}}};la.del=function(serno,key,index){if(key===null||key===undefined){key=serno;} +if(la.checkSerno(serno)){if(index===null||index<0||index===undefined){index=la.indexOf(key);} +var ok=la._del(key);if(ok&&la.onChange){la.onChange(la,{serno:serno,action:"del",key:key,index:index});}}};var eventHandler=function(v,e,la){var packet=e.data;if(packet.name!=la.name){return;} +switch(packet.action){case"init":la.init(packet.wireSerno,packet.data,packet.hashKey,packet.arrIndex);break;case"bootObj":la.bootObj(packet.wireSerno,packet.data);break;case"add":la.add(packet.wireSerno,packet.data,packet.hashKey,packet.arrIndex);break;case"modify":if(!(packet.arrIndex||packet.hashKey)){console.error("Invalid Packet",packet);}else{la.modify(packet.wireSerno,packet.data,packet.hashKey,packet.arrIndex);} +break;case"del":if(!(packet.arrIndex||packet.hashKey)){console.error("Invalid Packet",packet);}else{la.del(packet.wireSerno,packet.hashKey,packet.arrIndex);} +break;case"clear":la.clear();break;case"reorder":la.reorder(packet.wireSerno,packet.order);break;default:if(la.checkSerno(packet.wireSerno)){if(la.onChange){la.onChange(la,{serno:packet.wireSerno,action:packet.action,data:packet.data});}} +break;}};if(la.context){binding=la.verto.subscribe(la.context,{handler:eventHandler,userData:la,subParams:config.subParams});} +la.destroy=function(){la._clear();la.verto.unsubscribe(binding);};la.sendCommand=function(cmd,obj){var self=la;self.broadcast(self.context,{liveArray:{command:cmd,context:self.context,name:self.name,obj:obj}});};la.bootstrap=function(obj){var self=la;la.sendCommand("bootstrap",obj);};la.changepage=function(obj){var self=la;self.clear();self.broadcast(self.context,{liveArray:{command:"changepage",context:la.context,name:la.name,obj:obj}});};la.heartbeat=function(obj){var self=la;var callback=function(){self.heartbeat.call(self,obj);};self.broadcast(self.context,{liveArray:{command:"heartbeat",context:self.context,name:self.name,obj:obj}});self.hb_pid=setTimeout(callback,30000);};la.bootstrap(la.user_obj);};$.verto.liveTable=function(verto,context,name,jq,config){var dt;var la=new $.verto.liveArray(verto,context,name,{subParams:config.subParams});var lt=this;lt.liveArray=la;lt.dataTable=dt;lt.verto=verto;lt.destroy=function(){if(dt){dt.fnDestroy();} +if(la){la.destroy();} +dt=null;la=null;};la.onErr=function(obj,args){console.error("Error: ",obj,args);};function genRow(data){if(typeof(data[4])==="string"&&data[4].indexOf("{")>-1){var tmp=$.parseJSON(data[4]);data[4]=tmp.oldStatus;data[5]=null;} +return data;} +function genArray(obj){var data=obj.asArray();for(var i in data){data[i]=genRow(data[i]);} +return data;} +la.onChange=function(obj,args){var index=0;var iserr=0;if(!dt){if(!config.aoColumns){if(args.action!="init"){return;} +config.aoColumns=[];for(var i in args.data){config.aoColumns.push({"sTitle":args.data[i]});}} +dt=jq.dataTable(config);} +if(dt&&(args.action=="del"||args.action=="modify")){index=args.index;if(index===undefined&&args.key){index=la.indexOf(args.key);} +if(index===undefined){console.error("INVALID PACKET Missing INDEX\n",args);return;}} +if(config.onChange){config.onChange(obj,args);} +try{switch(args.action){case"bootObj":if(!args.data){console.error("missing data");return;} +dt.fnClearTable();dt.fnAddData(genArray(obj));dt.fnAdjustColumnSizing();break;case"add":if(!args.data){console.error("missing data");return;} +if(args.redraw>-1){dt.fnClearTable();dt.fnAddData(genArray(obj));}else{dt.fnAddData(genRow(args.data));} +dt.fnAdjustColumnSizing();break;case"modify":if(!args.data){return;} +dt.fnUpdate(genRow(args.data),index);dt.fnAdjustColumnSizing();break;case"del":dt.fnDeleteRow(index);dt.fnAdjustColumnSizing();break;case"clear":dt.fnClearTable();break;case"reorder":dt.fnClearTable();dt.fnAddData(genArray(obj));break;case"hide":jq.hide();break;case"show":jq.show();break;}}catch(err){console.error("ERROR: "+err);iserr++;} +if(iserr){obj.errs++;if(obj.errs<3){obj.bootstrap(obj.user_obj);}}else{obj.errs=0;}};la.onChange(la,{action:"init"});};var CONFMAN_SERNO=1;$.verto.conf=function(verto,params){var conf=this;conf.params=$.extend({dialog:null,hasVid:false,laData:null,onBroadcast:null,onLaChange:null,onLaRow:null},params);conf.verto=verto;conf.serno=CONFMAN_SERNO++;createMainModeratorMethods();verto.subscribe(conf.params.laData.modChannel,{handler:function(v,e){if(conf.params.onBroadcast){conf.params.onBroadcast(verto,conf,e.data);}}});verto.subscribe(conf.params.laData.infoChannel,{handler:function(v,e){if(typeof(conf.params.infoCallback)==="function"){conf.params.infoCallback(v,e);}}});verto.subscribe(conf.params.laData.chatChannel,{handler:function(v,e){if(typeof(conf.params.chatCallback)==="function"){conf.params.chatCallback(v,e);}}});};$.verto.conf.prototype.modCommand=function(cmd,id,value){var conf=this;conf.verto.rpcClient.call("verto.broadcast",{"eventChannel":conf.params.laData.modChannel,"data":{"application":"conf-control","command":cmd,"id":id,"value":value}});};$.verto.conf.prototype.destroy=function(){var conf=this;conf.destroyed=true;conf.params.onBroadcast(conf.verto,conf,'destroy');if(conf.params.laData.modChannel){conf.verto.unsubscribe(conf.params.laData.modChannel);} +if(conf.params.laData.chatChannel){conf.verto.unsubscribe(conf.params.laData.chatChannel);} +if(conf.params.laData.infoChannel){conf.verto.unsubscribe(conf.params.laData.infoChannel);}};function createMainModeratorMethods(){$.verto.conf.prototype.listVideoLayouts=function(){this.modCommand("list-videoLayouts",null,null);};$.verto.conf.prototype.play=function(file){this.modCommand("play",null,file);};$.verto.conf.prototype.stop=function(){this.modCommand("stop",null,"all");};$.verto.conf.prototype.deaf=function(memberID){this.modCommand("deaf",parseInt(memberID));};$.verto.conf.prototype.undeaf=function(memberID){this.modCommand("undeaf",parseInt(memberID));};$.verto.conf.prototype.record=function(file){this.modCommand("recording",null,["start",file]);};$.verto.conf.prototype.stopRecord=function(){this.modCommand("recording",null,["stop","all"]);};$.verto.conf.prototype.snapshot=function(file){if(!this.params.hasVid){throw'Conference has no video';} +this.modCommand("vid-write-png",null,file);};$.verto.conf.prototype.setVideoLayout=function(layout,canvasID){if(!this.params.hasVid){throw'Conference has no video';} +if(canvasID){this.modCommand("vid-layout",null,[layout,canvasID]);}else{this.modCommand("vid-layout",null,layout);}};$.verto.conf.prototype.kick=function(memberID){this.modCommand("kick",parseInt(memberID));};$.verto.conf.prototype.muteMic=function(memberID){this.modCommand("tmute",parseInt(memberID));};$.verto.conf.prototype.muteVideo=function(memberID){if(!this.params.hasVid){throw'Conference has no video';} +this.modCommand("tvmute",parseInt(memberID));};$.verto.conf.prototype.presenter=function(memberID){if(!this.params.hasVid){throw'Conference has no video';} +this.modCommand("vid-res-id",parseInt(memberID),"presenter");};$.verto.conf.prototype.videoFloor=function(memberID){if(!this.params.hasVid){throw'Conference has no video';} +this.modCommand("vid-floor",parseInt(memberID),"force");};$.verto.conf.prototype.banner=function(memberID,text){if(!this.params.hasVid){throw'Conference has no video';} +this.modCommand("vid-banner",parseInt(memberID),escape(text));};$.verto.conf.prototype.volumeDown=function(memberID){this.modCommand("volume_out",parseInt(memberID),"down");};$.verto.conf.prototype.volumeUp=function(memberID){this.modCommand("volume_out",parseInt(memberID),"up");};$.verto.conf.prototype.gainDown=function(memberID){this.modCommand("volume_in",parseInt(memberID),"down");};$.verto.conf.prototype.gainUp=function(memberID){this.modCommand("volume_in",parseInt(memberID),"up");};$.verto.conf.prototype.transfer=function(memberID,exten){this.modCommand("transfer",parseInt(memberID),exten);};$.verto.conf.prototype.sendChat=function(message,type){var conf=this;conf.verto.rpcClient.call("verto.broadcast",{"eventChannel":conf.params.laData.chatChannel,"data":{"action":"send","message":message,"type":type}});};} +$.verto.modfuncs={};$.verto.confMan=function(verto,params){var confMan=this;confMan.params=$.extend({tableID:null,statusID:null,mainModID:null,dialog:null,hasVid:false,laData:null,onBroadcast:null,onLaChange:null,onLaRow:null},params);confMan.verto=verto;confMan.serno=CONFMAN_SERNO++;confMan.canvasCount=confMan.params.laData.canvasCount;function genMainMod(jq){var play_id="play_"+confMan.serno;var stop_id="stop_"+confMan.serno;var recording_id="recording_"+confMan.serno;var snapshot_id="snapshot_"+confMan.serno;var rec_stop_id="recording_stop"+confMan.serno;var div_id="confman_"+confMan.serno;var html="

"+""+""+""+""+ +(confMan.params.hasVid?"":"")+"

";jq.html(html);$.verto.modfuncs.change_video_layout=function(id,canvas_id){var val=$("#"+id+" option:selected").text();if(val!=="none"){confMan.modCommand("vid-layout",null,[val,canvas_id]);}};if(confMan.params.hasVid){for(var j=0;j
"+"Video Layout Canvas "+(j+1)+" "+"

";jq.append(vlhtml);} +$("#"+snapshot_id).click(function(){var file=prompt("Please enter file name","");if(file){confMan.modCommand("vid-write-png",null,file);}});} +$("#"+play_id).click(function(){var file=prompt("Please enter file name","");if(file){confMan.modCommand("play",null,file);}});$("#"+stop_id).click(function(){confMan.modCommand("stop",null,"all");});$("#"+recording_id).click(function(){var file=prompt("Please enter file name","");if(file){confMan.modCommand("recording",null,["start",file]);}});$("#"+rec_stop_id).click(function(){confMan.modCommand("recording",null,["stop","all"]);});} +function genControls(jq,rowid){var x=parseInt(rowid);var kick_id="kick_"+x;var canvas_in_next_id="canvas_in_next_"+x;var canvas_in_prev_id="canvas_in_prev_"+x;var canvas_out_next_id="canvas_out_next_"+x;var canvas_out_prev_id="canvas_out_prev_"+x;var canvas_in_set_id="canvas_in_set_"+x;var canvas_out_set_id="canvas_out_set_"+x;var layer_set_id="layer_set_"+x;var layer_next_id="layer_next_"+x;var layer_prev_id="layer_prev_"+x;var tmute_id="tmute_"+x;var tvmute_id="tvmute_"+x;var vbanner_id="vbanner_"+x;var tvpresenter_id="tvpresenter_"+x;var tvfloor_id="tvfloor_"+x;var box_id="box_"+x;var gainup_id="gain_in_up"+x;var gaindn_id="gain_in_dn"+x;var volup_id="vol_in_up"+x;var voldn_id="vol_in_dn"+x;var transfer_id="transfer"+x;var html="
";html+="General Controls
";html+=""+""+""+""+""+""+"";if(confMan.params.hasVid){html+="

Video Controls
";html+=""+""+""+"";if(confMan.canvasCount>1){html+="

Canvas Controls
"+""+""+""+"
"+""+""+"";} +html+="
"+""+""+""+"
";} +jq.html(html);if(!jq.data("mouse")){$("#"+box_id).hide();} +jq.mouseover(function(e){jq.data({"mouse":true});$("#"+box_id).show();});jq.mouseout(function(e){jq.data({"mouse":false});$("#"+box_id).hide();});$("#"+transfer_id).click(function(){var xten=prompt("Enter Extension");if(xten){confMan.modCommand("transfer",x,xten);}});$("#"+kick_id).click(function(){confMan.modCommand("kick",x);});$("#"+layer_set_id).click(function(){var cid=prompt("Please enter layer ID","");if(cid){confMan.modCommand("vid-layer",x,cid);}});$("#"+layer_next_id).click(function(){confMan.modCommand("vid-layer",x,"next");});$("#"+layer_prev_id).click(function(){confMan.modCommand("vid-layer",x,"prev");});$("#"+canvas_in_set_id).click(function(){var cid=prompt("Please enter canvas ID","");if(cid){confMan.modCommand("vid-canvas",x,cid);}});$("#"+canvas_out_set_id).click(function(){var cid=prompt("Please enter canvas ID","");if(cid){confMan.modCommand("vid-watching-canvas",x,cid);}});$("#"+canvas_in_next_id).click(function(){confMan.modCommand("vid-canvas",x,"next");});$("#"+canvas_in_prev_id).click(function(){confMan.modCommand("vid-canvas",x,"prev");});$("#"+canvas_out_next_id).click(function(){confMan.modCommand("vid-watching-canvas",x,"next");});$("#"+canvas_out_prev_id).click(function(){confMan.modCommand("vid-watching-canvas",x,"prev");});$("#"+tmute_id).click(function(){confMan.modCommand("tmute",x);});if(confMan.params.hasVid){$("#"+tvmute_id).click(function(){confMan.modCommand("tvmute",x);});$("#"+tvpresenter_id).click(function(){confMan.modCommand("vid-res-id",x,"presenter");});$("#"+tvfloor_id).click(function(){confMan.modCommand("vid-floor",x,"force");});$("#"+vbanner_id).click(function(){var text=prompt("Please enter text","");if(text){confMan.modCommand("vid-banner",x,escape(text));}});} +$("#"+gainup_id).click(function(){confMan.modCommand("volume_in",x,"up");});$("#"+gaindn_id).click(function(){confMan.modCommand("volume_in",x,"down");});$("#"+volup_id).click(function(){confMan.modCommand("volume_out",x,"up");});$("#"+voldn_id).click(function(){confMan.modCommand("volume_out",x,"down");});return html;} +var atitle="";var awidth=0;verto.subscribe(confMan.params.laData.infoChannel,{handler:function(v,e){if(typeof(confMan.params.infoCallback)==="function"){confMan.params.infoCallback(v,e);}}});verto.subscribe(confMan.params.laData.chatChannel,{handler:function(v,e){if(typeof(confMan.params.chatCallback)==="function"){confMan.params.chatCallback(v,e);}}});if(confMan.params.laData.role==="moderator"){atitle="Action";awidth=600;if(confMan.params.mainModID){genMainMod($(confMan.params.mainModID));$(confMan.params.displayID).html("Moderator Controls Ready

");}else{$(confMan.params.mainModID).html("");} +verto.subscribe(confMan.params.laData.modChannel,{handler:function(v,e){if(confMan.params.onBroadcast){confMan.params.onBroadcast(verto,confMan,e.data);} +if(e.data["conf-command"]==="list-videoLayouts"){for(var j=0;jb)?1:-1));});for(var i in options){$(vlselect_id).append(new Option(options[i],options[i]));x++;}} +if(x){$(vlselect_id).selectmenu('refresh',true);}else{$(vlayout_id).hide();}}}else{if(!confMan.destroyed&&confMan.params.displayID){$(confMan.params.displayID).html(e.data.response+"

");if(confMan.lastTimeout){clearTimeout(confMan.lastTimeout);confMan.lastTimeout=0;} +confMan.lastTimeout=setTimeout(function(){$(confMan.params.displayID).html(confMan.destroyed?"":"Moderator Controls Ready

");},4000);}}}});if(confMan.params.hasVid){confMan.modCommand("list-videoLayouts",null,null);}} +var row_callback=null;if(confMan.params.laData.role==="moderator"){row_callback=function(nRow,aData,iDisplayIndex,iDisplayIndexFull){if(!aData[5]){var $row=$('td:eq(5)',nRow);genControls($row,aData);if(confMan.params.onLaRow){confMan.params.onLaRow(verto,confMan,$row,aData);}}};} +confMan.lt=new $.verto.liveTable(verto,confMan.params.laData.laChannel,confMan.params.laData.laName,$(confMan.params.tableID),{subParams:{callID:confMan.params.dialog?confMan.params.dialog.callID:null},"onChange":function(obj,args){$(confMan.params.statusID).text("Conference Members: "+" ("+obj.arrayLen()+" Total)");if(confMan.params.onLaChange){confMan.params.onLaChange(verto,confMan,$.verto.enum.confEvent.laChange,obj,args);}},"aaData":[],"aoColumns":[{"sTitle":"ID","sWidth":"50"},{"sTitle":"Number","sWidth":"250"},{"sTitle":"Name","sWidth":"250"},{"sTitle":"Codec","sWidth":"100"},{"sTitle":"Status","sWidth":confMan.params.hasVid?"200px":"150px"},{"sTitle":atitle,"sWidth":awidth,}],"bAutoWidth":true,"bDestroy":true,"bSort":false,"bInfo":false,"bFilter":false,"bLengthChange":false,"bPaginate":false,"iDisplayLength":1400,"oLanguage":{"sEmptyTable":"The Conference is Empty....."},"fnRowCallback":row_callback});};$.verto.confMan.prototype.modCommand=function(cmd,id,value){var confMan=this;confMan.verto.rpcClient.call("verto.broadcast",{"eventChannel":confMan.params.laData.modChannel,"data":{"application":"conf-control","command":cmd,"id":id,"value":value}});};$.verto.confMan.prototype.sendChat=function(message,type){var confMan=this;confMan.verto.rpcClient.call("verto.broadcast",{"eventChannel":confMan.params.laData.chatChannel,"data":{"action":"send","message":message,"type":type}});};$.verto.confMan.prototype.destroy=function(){var confMan=this;confMan.destroyed=true;if(confMan.lt){confMan.lt.destroy();} +if(confMan.params.laData.chatChannel){confMan.verto.unsubscribe(confMan.params.laData.chatChannel);} +if(confMan.params.laData.modChannel){confMan.verto.unsubscribe(confMan.params.laData.modChannel);} +if(confMan.params.mainModID){$(confMan.params.mainModID).html("");}};$.verto.dialog=function(direction,verto,params){var dialog=this;dialog.params=$.extend({useVideo:verto.options.useVideo,useStereo:verto.options.useStereo,screenShare:false,useCamera:false,useMic:verto.options.deviceParams.useMic,useMicLabel:verto.options.deviceParams.useMicLabel,useSpeak:verto.options.deviceParams.useSpeak,tag:verto.options.tag,localTag:verto.options.localTag,login:verto.options.login,videoParams:verto.options.videoParams,useStream:verto.options.useStream,},params);if(!dialog.params.screenShare){dialog.params.useCamera=verto.options.deviceParams.useCamera;dialog.params.useCameraLabel=verto.options.deviceParams.useCameraLabel;} +dialog.verto=verto;dialog.direction=direction;dialog.lastState=null;dialog.state=dialog.lastState=$.verto.enum.state.new;dialog.callbacks=verto.callbacks;dialog.answered=false;dialog.attach=params.attach||false;dialog.screenShare=params.screenShare||false;dialog.useCamera=dialog.params.useCamera;dialog.useCameraLabel=dialog.params.useCameraLabel;dialog.useMic=dialog.params.useMic;dialog.useMicLabel=dialog.params.useMicLabel;dialog.useSpeak=dialog.params.useSpeak;if(dialog.params.callID){dialog.callID=dialog.params.callID;}else{dialog.callID=dialog.params.callID=generateGUID();} +if(typeof(dialog.params.tag)==="function"){dialog.params.tag=dialog.params.tag();} +if(dialog.params.tag){dialog.audioStream=document.getElementById(dialog.params.tag);if(dialog.params.useVideo){dialog.videoStream=dialog.audioStream;}} +if(dialog.params.localTag){dialog.localVideo=document.getElementById(dialog.params.localTag);} +dialog.verto.dialogs[dialog.callID]=dialog;var RTCcallbacks={};if(dialog.direction==$.verto.enum.direction.inbound){if(dialog.params.display_direction==="outbound"){dialog.params.remote_caller_id_name=dialog.params.caller_id_name;dialog.params.remote_caller_id_number=dialog.params.caller_id_number;}else{dialog.params.remote_caller_id_name=dialog.params.callee_id_name;dialog.params.remote_caller_id_number=dialog.params.callee_id_number;} +if(!dialog.params.remote_caller_id_name){dialog.params.remote_caller_id_name="Nobody";} +if(!dialog.params.remote_caller_id_number){dialog.params.remote_caller_id_number="UNKNOWN";} +RTCcallbacks.onMessage=function(rtc,msg){console.debug(msg);};RTCcallbacks.onAnswerSDP=function(rtc,sdp){console.error("answer sdp",sdp);};}else{dialog.params.remote_caller_id_name="Outbound Call";dialog.params.remote_caller_id_number=dialog.params.destination_number;} +RTCcallbacks.onICESDP=function(rtc){console.log("RECV "+rtc.type+" SDP",rtc.mediaData.SDP);if(dialog.state==$.verto.enum.state.requesting||dialog.state==$.verto.enum.state.answering||dialog.state==$.verto.enum.state.active){location.reload();return;} +if(rtc.type=="offer"){if(dialog.state==$.verto.enum.state.active){dialog.setState($.verto.enum.state.requesting);dialog.sendMethod("verto.attach",{sdp:rtc.mediaData.SDP});}else{dialog.setState($.verto.enum.state.requesting);dialog.sendMethod("verto.invite",{sdp:rtc.mediaData.SDP});}}else{dialog.setState($.verto.enum.state.answering);dialog.sendMethod(dialog.attach?"verto.attach":"verto.answer",{sdp:dialog.rtc.mediaData.SDP});}};RTCcallbacks.onICE=function(rtc){if(rtc.type=="offer"){console.log("offer",rtc.mediaData.candidate);return;}};RTCcallbacks.onStream=function(rtc,stream){if(dialog.callbacks.permissionCallback&&typeof dialog.callbacks.permissionCallback.onGranted==='function'){dialog.callbacks.permissionCallback.onGranted(stream);} +else if(dialog.verto.options.permissionCallback&&typeof dialog.verto.options.permissionCallback.onGranted==='function'){dialog.verto.options.permissionCallback.onGranted(stream);} +console.log("stream started");};RTCcallbacks.onRemoteStream=function(rtc,stream){if(typeof dialog.callbacks.onRemoteStream==='function'){dialog.callbacks.onRemoteStream(stream,dialog);} +console.log("remote stream started");};RTCcallbacks.onError=function(e){if(dialog.callbacks.permissionCallback&&typeof dialog.callbacks.permissionCallback.onDenied==='function'){dialog.callbacks.permissionCallback.onDenied();} +else if(dialog.verto.options.permissionCallback&&typeof dialog.verto.options.permissionCallback.onDenied==='function'){dialog.verto.options.permissionCallback.onDenied();} +console.error("ERROR:",e);dialog.hangup({cause:"Device or Permission Error"});};dialog.rtc=new $.FSRTC({callbacks:RTCcallbacks,localVideo:dialog.screenShare?null:dialog.localVideo,useVideo:dialog.params.useVideo?dialog.videoStream:null,useAudio:dialog.audioStream,useStereo:dialog.params.useStereo,videoParams:dialog.params.videoParams,audioParams:verto.options.audioParams,iceServers:verto.options.iceServers,screenShare:dialog.screenShare,useCamera:dialog.useCamera,useCameraLabel:dialog.useCameraLabel,useMic:dialog.useMic,useMicLabel:dialog.useMicLabel,useSpeak:dialog.useSpeak,turnServer:verto.options.turnServer,useStream:dialog.params.useStream});dialog.rtc.verto=dialog.verto;if(dialog.direction==$.verto.enum.direction.inbound){if(dialog.attach){dialog.answer();}else{dialog.ring();}}};$.verto.dialog.prototype.invite=function(){var dialog=this;dialog.rtc.call();};$.verto.dialog.prototype.sendMethod=function(method,obj){var dialog=this;obj.dialogParams={};for(var i in dialog.params){if(i=="sdp"&&method!="verto.invite"&&method!="verto.attach"){continue;} +if((obj.noDialogParams&&i!="callID")){continue;} +obj.dialogParams[i]=dialog.params[i];} +delete obj.noDialogParams;dialog.verto.rpcClient.call(method,obj,function(e){dialog.processReply(method,true,e);},function(e){dialog.processReply(method,false,e);});};function checkStateChange(oldS,newS){if(newS==$.verto.enum.state.purge||$.verto.enum.states[oldS.name][newS.name]){return true;} +return false;} +function find_name(id){for(var i in $.verto.audioOutDevices){var source=$.verto.audioOutDevices[i];if(source.id===id){return(source.label);}} +return id;} +$.verto.dialog.prototype.setAudioPlaybackDevice=function(sinkId,callback,arg){var dialog=this;var element=dialog.audioStream;if(typeof element.sinkId!=='undefined'){var devname=find_name(sinkId);console.info("Dialog: "+dialog.callID+" Setting speaker:",element,devname);element.setSinkId(sinkId).then(function(){console.log("Dialog: "+dialog.callID+' Success, audio output device attached: '+sinkId);if(callback){callback(true,devname,arg);}}).catch(function(error){var errorMessage=error;if(error.name==='SecurityError'){errorMessage="Dialog: "+dialog.callID+' You need to use HTTPS for selecting audio output '+'device: '+error;} +if(callback){callback(false,null,arg);} +console.error(errorMessage);});}else{console.warn("Dialog: "+dialog.callID+' Browser does not support output device selection.');if(callback){callback(false,null,arg);}}} +$.verto.dialog.prototype.setState=function(state){var dialog=this;if(dialog.state==$.verto.enum.state.ringing){dialog.stopRinging();} +if(dialog.state==state||!checkStateChange(dialog.state,state)){console.error("Dialog "+dialog.callID+": INVALID state change from "+dialog.state.name+" to "+state.name);dialog.hangup();return false;} +console.log("Dialog "+dialog.callID+": state change from "+dialog.state.name+" to "+state.name);dialog.lastState=dialog.state;dialog.state=state;if(dialog.callbacks.onDialogState){dialog.callbacks.onDialogState(this);} +switch(dialog.state){case $.verto.enum.state.early:case $.verto.enum.state.active:var speaker=dialog.useSpeak;console.info("Using Speaker: ",speaker);if(speaker&&speaker!=="any"&&speaker!=="none"){setTimeout(function(){dialog.setAudioPlaybackDevice(speaker);},500);} +break;case $.verto.enum.state.trying:setTimeout(function(){if(dialog.state==$.verto.enum.state.trying){dialog.setState($.verto.enum.state.hangup);}},30000);break;case $.verto.enum.state.purge:dialog.setState($.verto.enum.state.destroy);break;case $.verto.enum.state.hangup:if(dialog.lastState.val>$.verto.enum.state.requesting.val&&dialog.lastState.val<$.verto.enum.state.hangup.val){dialog.sendMethod("verto.bye",{});} +dialog.setState($.verto.enum.state.destroy);break;case $.verto.enum.state.destroy:if(typeof(dialog.verto.options.tag)==="function"){$('#'+dialog.params.tag).remove();} +delete dialog.verto.dialogs[dialog.callID];if(dialog.params.screenShare){dialog.rtc.stopPeer();}else{dialog.rtc.stop();} +break;} +return true;};$.verto.dialog.prototype.processReply=function(method,success,e){var dialog=this;switch(method){case"verto.answer":case"verto.attach":if(success){dialog.setState($.verto.enum.state.active);}else{dialog.hangup();} +break;case"verto.invite":if(success){dialog.setState($.verto.enum.state.trying);}else{dialog.setState($.verto.enum.state.destroy);} +break;case"verto.bye":dialog.hangup();break;case"verto.modify":if(e.holdState){if(e.holdState=="held"){if(dialog.state!=$.verto.enum.state.held){dialog.setState($.verto.enum.state.held);}}else if(e.holdState=="active"){if(dialog.state!=$.verto.enum.state.active){dialog.setState($.verto.enum.state.active);}}} +if(success){} +break;default:break;}};$.verto.dialog.prototype.hangup=function(params){var dialog=this;if(params){if(params.causeCode){dialog.causeCode=params.causeCode;} +if(params.cause){dialog.cause=params.cause;}} +if(!dialog.cause&&!dialog.causeCode){dialog.cause="NORMAL_CLEARING";} +if(dialog.state.val>=$.verto.enum.state.new.val&&dialog.state.val<$.verto.enum.state.hangup.val){dialog.setState($.verto.enum.state.hangup);}else if(dialog.state.val<$.verto.enum.state.destroy){dialog.setState($.verto.enum.state.destroy);}};$.verto.dialog.prototype.stopRinging=function(){var dialog=this;if(dialog.verto.ringer){dialog.verto.ringer.stop();}};$.verto.dialog.prototype.indicateRing=function(){var dialog=this;if(dialog.verto.ringer){dialog.verto.ringer.attr("src",dialog.verto.options.ringFile)[0].play();setTimeout(function(){dialog.stopRinging();if(dialog.state==$.verto.enum.state.ringing){dialog.indicateRing();}},dialog.verto.options.ringSleep);}};$.verto.dialog.prototype.ring=function(){var dialog=this;dialog.setState($.verto.enum.state.ringing);dialog.indicateRing();};$.verto.dialog.prototype.useVideo=function(on){var dialog=this;dialog.params.useVideo=on;if(on){dialog.videoStream=dialog.audioStream;}else{dialog.videoStream=null;} +dialog.rtc.useVideo(dialog.videoStream,dialog.localVideo);};$.verto.dialog.prototype.setMute=function(what){var dialog=this;return dialog.rtc.setMute(what);};$.verto.dialog.prototype.getMute=function(){var dialog=this;return dialog.rtc.getMute();};$.verto.dialog.prototype.setVideoMute=function(what){var dialog=this;return dialog.rtc.setVideoMute(what);};$.verto.dialog.prototype.getVideoMute=function(){var dialog=this;return dialog.rtc.getVideoMute();};$.verto.dialog.prototype.useStereo=function(on){var dialog=this;dialog.params.useStereo=on;dialog.rtc.useStereo(on);};$.verto.dialog.prototype.dtmf=function(digits){var dialog=this;if(digits){dialog.sendMethod("verto.info",{dtmf:digits});}};$.verto.dialog.prototype.rtt=function(obj){var dialog=this;var pobj={};if(!obj){return false;} +pobj.code=obj.code;pobj.chars=obj.chars;if(pobj.chars||pobj.code){dialog.sendMethod("verto.info",{txt:obj,noDialogParams:true});}};$.verto.dialog.prototype.transfer=function(dest,params){var dialog=this;if(dest){dialog.sendMethod("verto.modify",{action:"transfer",destination:dest,params:params});}};$.verto.dialog.prototype.replace=function(replaceCallID,params){var dialog=this;if(replaceCallID){dialog.sendMethod("verto.modify",{action:"replace",replaceCallID:replaceCallID,params:params});}};$.verto.dialog.prototype.hold=function(params){var dialog=this;dialog.sendMethod("verto.modify",{action:"hold",params:params});};$.verto.dialog.prototype.unhold=function(params){var dialog=this;dialog.sendMethod("verto.modify",{action:"unhold",params:params});};$.verto.dialog.prototype.toggleHold=function(params){var dialog=this;dialog.sendMethod("verto.modify",{action:"toggleHold",params:params});};$.verto.dialog.prototype.message=function(msg){var dialog=this;var err=0;msg.from=dialog.params.login;if(!msg.to){console.error("Missing To");err++;} +if(!msg.body){console.error("Missing Body");err++;} +if(err){return false;} +dialog.sendMethod("verto.info",{msg:msg});return true;};$.verto.dialog.prototype.answer=function(params){var dialog=this;if(!dialog.answered){if(!params){params={};} +params.sdp=dialog.params.sdp;if(params){if(params.useVideo){dialog.useVideo(true);} +dialog.params.callee_id_name=params.callee_id_name;dialog.params.callee_id_number=params.callee_id_number;if(params.useCamera){dialog.useCamera=params.useCamera;dialog.useCameraLabel=params.useCameraLabel;} +if(params.useMic){dialog.useMic=params.useMic;dialog.useMic=params.useMicLabel;} +if(params.useSpeak){dialog.useSpeak=params.useSpeak;}} +dialog.rtc.createAnswer(params);dialog.answered=true;}};$.verto.dialog.prototype.handleAnswer=function(params){var dialog=this;dialog.gotAnswer=true;if(dialog.state.val>=$.verto.enum.state.active.val){return;} +if(dialog.state.val>=$.verto.enum.state.early.val){dialog.setState($.verto.enum.state.active);}else{if(dialog.gotEarly){console.log("Dialog "+dialog.callID+" Got answer while still establishing early media, delaying...");}else{console.log("Dialog "+dialog.callID+" Answering Channel");dialog.rtc.answer(params.sdp,function(){dialog.setState($.verto.enum.state.active);},function(e){console.error(e);dialog.hangup();});console.log("Dialog "+dialog.callID+"ANSWER SDP",params.sdp);}}};$.verto.dialog.prototype.cidString=function(enc){var dialog=this;var party=dialog.params.remote_caller_id_name+(enc?" <":" <")+dialog.params.remote_caller_id_number+(enc?">":">");return party;};$.verto.dialog.prototype.sendMessage=function(msg,params){var dialog=this;if(dialog.callbacks.onMessage){dialog.callbacks.onMessage(dialog.verto,dialog,msg,params);}};$.verto.dialog.prototype.handleInfo=function(params){var dialog=this;dialog.sendMessage($.verto.enum.message.info,params);};$.verto.dialog.prototype.handleDisplay=function(params){var dialog=this;if(params.display_name){dialog.params.remote_caller_id_name=params.display_name;} +if(params.display_number){dialog.params.remote_caller_id_number=params.display_number;} +dialog.sendMessage($.verto.enum.message.display,{});};$.verto.dialog.prototype.handleMedia=function(params){var dialog=this;if(dialog.state.val>=$.verto.enum.state.early.val){return;} +dialog.gotEarly=true;dialog.rtc.answer(params.sdp,function(){console.log("Dialog "+dialog.callID+"Establishing early media");dialog.setState($.verto.enum.state.early);if(dialog.gotAnswer){console.log("Dialog "+dialog.callID+"Answering Channel");dialog.setState($.verto.enum.state.active);}},function(e){console.error(e);dialog.hangup();});console.log("Dialog "+dialog.callID+"EARLY SDP",params.sdp);};$.verto.ENUM=function(s){var i=0,o={};s.split(" ").map(function(x){o[x]={name:x,val:i++};});return Object.freeze(o);};$.verto.enum={};$.verto.enum.states=Object.freeze({new:{requesting:1,recovering:1,ringing:1,destroy:1,answering:1,hangup:1},requesting:{trying:1,hangup:1,active:1},recovering:{answering:1,hangup:1},trying:{active:1,early:1,hangup:1},ringing:{answering:1,hangup:1},answering:{active:1,hangup:1},active:{answering:1,requesting:1,hangup:1,held:1},held:{hangup:1,active:1},early:{hangup:1,active:1},hangup:{destroy:1},destroy:{},purge:{destroy:1}});$.verto.enum.state=$.verto.ENUM("new requesting trying recovering ringing answering early active held hangup destroy purge");$.verto.enum.direction=$.verto.ENUM("inbound outbound");$.verto.enum.message=$.verto.ENUM("display info pvtEvent clientReady");$.verto.enum=Object.freeze($.verto.enum);$.verto.saved=[];$.verto.unloadJobs=[];var unloadEventName='beforeunload';var iOS=['iPad','iPhone','iPod'].indexOf(navigator.platform)>=0;if(iOS){unloadEventName='pagehide';} +$(window).bind(unloadEventName,function(){for(var f in $.verto.unloadJobs){$.verto.unloadJobs[f]();} +if($.verto.haltClosure) +return $.verto.haltClosure();for(var i in $.verto.saved){var verto=$.verto.saved[i];if(verto){verto.purge();verto.logout();}} +return $.verto.warnOnUnload;});$.verto.videoDevices=[];$.verto.audioInDevices=[];$.verto.audioOutDevices=[];var checkDevices=function(runtime){console.info("enumerating devices");var aud_in=[],aud_out=[],vid=[];var has_video=0,has_audio=0;var Xstream;function gotDevices(deviceInfos){for(var i=0;i!==deviceInfos.length;++i){var deviceInfo=deviceInfos[i];var text="";console.log(deviceInfo);console.log(deviceInfo.kind+": "+deviceInfo.label+" id = "+deviceInfo.deviceId);if(deviceInfo.kind==='audioinput'){text=deviceInfo.label||'microphone '+(aud_in.length+1);aud_in.push({id:deviceInfo.deviceId,kind:"audio_in",label:text});}else if(deviceInfo.kind==='audiooutput'){text=deviceInfo.label||'speaker '+(aud_out.length+1);aud_out.push({id:deviceInfo.deviceId,kind:"audio_out",label:text});}else if(deviceInfo.kind==='videoinput'){text=deviceInfo.label||'camera '+(vid.length+1);vid.push({id:deviceInfo.deviceId,kind:"video",label:text});}else{console.log('Some other kind of source/device: ',deviceInfo);}} +$.verto.videoDevices=vid;$.verto.audioInDevices=aud_in;$.verto.audioOutDevices=aud_out;console.info("Audio IN Devices",$.verto.audioInDevices);console.info("Audio Out Devices",$.verto.audioOutDevices);console.info("Video Devices",$.verto.videoDevices);if(Xstream){Xstream.getTracks().forEach(function(track){track.stop();});} +if(runtime){runtime(true);}} +function handleError(error){console.log('device enumeration error: ',error);if(runtime)runtime(false);} +function checkTypes(devs){for(var i=0;i!==devs.length;++i){if(devs[i].kind==='audioinput'){has_audio++;}else if(devs[i].kind==='videoinput'){has_video++;}} +navigator.getUserMedia({audio:(has_audio>0?true:false),video:(has_video>0?true:false)},function(stream){Xstream=stream;navigator.mediaDevices.enumerateDevices().then(gotDevices).catch(handleError);},function(err){console.log("The following error occurred: "+err.name);});} +navigator.mediaDevices.enumerateDevices().then(checkTypes).catch(handleError);};$.verto.refreshDevices=function(runtime){checkDevices(runtime);} +$.verto.init=function(obj,runtime){if(!obj){obj={};} +if(!obj.skipPermCheck&&!obj.skipDeviceCheck){$.FSRTC.checkPerms(function(status){checkDevices(runtime);},true,true);}else if(obj.skipPermCheck&&!obj.skipDeviceCheck){checkDevices(runtime);}else if(!obj.skipPermCheck&&obj.skipDeviceCheck){$.FSRTC.checkPerms(function(status){runtime(status);},true,true);}else{runtime(null);}} +$.verto.genUUID=function(){return generateGUID();}})(jQuery);(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.adapter=f()}})(function(){var define,module,exports;return(function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i0&&arguments[0]!==undefined?arguments[0]:{},window=_ref.window;var options=arguments.length>1&&arguments[1]!==undefined?arguments[1]:{shimChrome:true,shimFirefox:true,shimEdge:true,shimSafari:true};var logging=utils.log;var browserDetails=utils.detectBrowser(window);var adapter={browserDetails:browserDetails,commonShim:commonShim,extractVersion:utils.extractVersion,disableLog:utils.disableLog,disableWarnings:utils.disableWarnings};switch(browserDetails.browser){case'chrome':if(!chromeShim||!chromeShim.shimPeerConnection||!options.shimChrome){logging('Chrome shim is not included in this adapter release.');return adapter;} +logging('adapter.js shimming chrome.');adapter.browserShim=chromeShim;chromeShim.shimGetUserMedia(window);chromeShim.shimMediaStream(window);chromeShim.shimPeerConnection(window);chromeShim.shimOnTrack(window);chromeShim.shimAddTrackRemoveTrack(window);chromeShim.shimGetSendersWithDtmf(window);chromeShim.shimSenderReceiverGetStats(window);chromeShim.fixNegotiationNeeded(window);commonShim.shimRTCIceCandidate(window);commonShim.shimConnectionState(window);commonShim.shimMaxMessageSize(window);commonShim.shimSendThrowTypeError(window);commonShim.removeAllowExtmapMixed(window);break;case'firefox':if(!firefoxShim||!firefoxShim.shimPeerConnection||!options.shimFirefox){logging('Firefox shim is not included in this adapter release.');return adapter;} +logging('adapter.js shimming firefox.');adapter.browserShim=firefoxShim;firefoxShim.shimGetUserMedia(window);firefoxShim.shimPeerConnection(window);firefoxShim.shimOnTrack(window);firefoxShim.shimRemoveStream(window);firefoxShim.shimSenderGetStats(window);firefoxShim.shimReceiverGetStats(window);firefoxShim.shimRTCDataChannel(window);commonShim.shimRTCIceCandidate(window);commonShim.shimConnectionState(window);commonShim.shimMaxMessageSize(window);commonShim.shimSendThrowTypeError(window);break;case'edge':if(!edgeShim||!edgeShim.shimPeerConnection||!options.shimEdge){logging('MS edge shim is not included in this adapter release.');return adapter;} +logging('adapter.js shimming edge.');adapter.browserShim=edgeShim;edgeShim.shimGetUserMedia(window);edgeShim.shimGetDisplayMedia(window);edgeShim.shimPeerConnection(window);edgeShim.shimReplaceTrack(window);commonShim.shimMaxMessageSize(window);commonShim.shimSendThrowTypeError(window);break;case'safari':if(!safariShim||!options.shimSafari){logging('Safari shim is not included in this adapter release.');return adapter;} +logging('adapter.js shimming safari.');adapter.browserShim=safariShim;safariShim.shimRTCIceServerUrls(window);safariShim.shimCreateOfferLegacy(window);safariShim.shimCallbacksAPI(window);safariShim.shimLocalStreamsAPI(window);safariShim.shimRemoteStreamsAPI(window);safariShim.shimTrackEventTransceiver(window);safariShim.shimGetUserMedia(window);commonShim.shimRTCIceCandidate(window);commonShim.shimMaxMessageSize(window);commonShim.shimSendThrowTypeError(window);commonShim.removeAllowExtmapMixed(window);break;default:logging('Unsupported browser!');break;} +return adapter;}},{"./chrome/chrome_shim":3,"./common_shim":6,"./edge/edge_shim":7,"./firefox/firefox_shim":11,"./safari/safari_shim":14,"./utils":15}],3:[function(require,module,exports){'use strict';Object.defineProperty(exports,"__esModule",{value:true});exports.shimGetDisplayMedia=exports.shimGetUserMedia=undefined;var _typeof=typeof Symbol==="function"&&typeof Symbol.iterator==="symbol"?function(obj){return typeof obj;}:function(obj){return obj&&typeof Symbol==="function"&&obj.constructor===Symbol&&obj!==Symbol.prototype?"symbol":typeof obj;};var _getusermedia=require('./getusermedia');Object.defineProperty(exports,'shimGetUserMedia',{enumerable:true,get:function get(){return _getusermedia.shimGetUserMedia;}});var _getdisplaymedia=require('./getdisplaymedia');Object.defineProperty(exports,'shimGetDisplayMedia',{enumerable:true,get:function get(){return _getdisplaymedia.shimGetDisplayMedia;}});exports.shimMediaStream=shimMediaStream;exports.shimOnTrack=shimOnTrack;exports.shimGetSendersWithDtmf=shimGetSendersWithDtmf;exports.shimSenderReceiverGetStats=shimSenderReceiverGetStats;exports.shimAddTrackRemoveTrackWithNative=shimAddTrackRemoveTrackWithNative;exports.shimAddTrackRemoveTrack=shimAddTrackRemoveTrack;exports.shimPeerConnection=shimPeerConnection;exports.fixNegotiationNeeded=fixNegotiationNeeded;var _utils=require('../utils.js');var utils=_interopRequireWildcard(_utils);function _interopRequireWildcard(obj){if(obj&&obj.__esModule){return obj;}else{var newObj={};if(obj!=null){for(var key in obj){if(Object.prototype.hasOwnProperty.call(obj,key))newObj[key]=obj[key];}}newObj.default=obj;return newObj;}} +function walkStats(stats,base,resultSet){if(!base||resultSet.has(base.id)){return;} +resultSet.set(base.id,base);Object.keys(base).forEach(function(name){if(name.endsWith('Id')){walkStats(stats,stats.get(base[name]),resultSet);}else if(name.endsWith('Ids')){base[name].forEach(function(id){walkStats(stats,stats.get(id),resultSet);});}});} +function filterStats(result,track,outbound){var streamStatsType=outbound?'outbound-rtp':'inbound-rtp';var filteredResult=new Map();if(track===null){return filteredResult;} +var trackStats=[];result.forEach(function(value){if(value.type==='track'&&value.trackIdentifier===track.id){trackStats.push(value);}});trackStats.forEach(function(trackStat){result.forEach(function(stats){if(stats.type===streamStatsType&&stats.trackId===trackStat.id){walkStats(result,stats,filteredResult);}});});return filteredResult;} +function shimMediaStream(window){window.MediaStream=window.MediaStream||window.webkitMediaStream;} +function shimOnTrack(window){if((typeof window==='undefined'?'undefined':_typeof(window))==='object'&&window.RTCPeerConnection&&!('ontrack'in window.RTCPeerConnection.prototype)){Object.defineProperty(window.RTCPeerConnection.prototype,'ontrack',{get:function get(){return this._ontrack;},set:function set(f){if(this._ontrack){this.removeEventListener('track',this._ontrack);} +this.addEventListener('track',this._ontrack=f);},enumerable:true,configurable:true});var origSetRemoteDescription=window.RTCPeerConnection.prototype.setRemoteDescription;window.RTCPeerConnection.prototype.setRemoteDescription=function(){var _this=this;if(!this._ontrackpoly){this._ontrackpoly=function(e){e.stream.addEventListener('addtrack',function(te){var receiver=void 0;if(window.RTCPeerConnection.prototype.getReceivers){receiver=_this.getReceivers().find(function(r){return r.track&&r.track.id===te.track.id;});}else{receiver={track:te.track};} +var event=new Event('track');event.track=te.track;event.receiver=receiver;event.transceiver={receiver:receiver};event.streams=[e.stream];_this.dispatchEvent(event);});e.stream.getTracks().forEach(function(track){var receiver=void 0;if(window.RTCPeerConnection.prototype.getReceivers){receiver=_this.getReceivers().find(function(r){return r.track&&r.track.id===track.id;});}else{receiver={track:track};} +var event=new Event('track');event.track=track;event.receiver=receiver;event.transceiver={receiver:receiver};event.streams=[e.stream];_this.dispatchEvent(event);});};this.addEventListener('addstream',this._ontrackpoly);} +return origSetRemoteDescription.apply(this,arguments);};}else{utils.wrapPeerConnectionEvent(window,'track',function(e){if(!e.transceiver){Object.defineProperty(e,'transceiver',{value:{receiver:e.receiver}});} +return e;});}} +function shimGetSendersWithDtmf(window){if((typeof window==='undefined'?'undefined':_typeof(window))==='object'&&window.RTCPeerConnection&&!('getSenders'in window.RTCPeerConnection.prototype)&&'createDTMFSender'in window.RTCPeerConnection.prototype){var shimSenderWithDtmf=function shimSenderWithDtmf(pc,track){return{track:track,get dtmf(){if(this._dtmf===undefined){if(track.kind==='audio'){this._dtmf=pc.createDTMFSender(track);}else{this._dtmf=null;}} +return this._dtmf;},_pc:pc};};if(!window.RTCPeerConnection.prototype.getSenders){window.RTCPeerConnection.prototype.getSenders=function(){this._senders=this._senders||[];return this._senders.slice();};var origAddTrack=window.RTCPeerConnection.prototype.addTrack;window.RTCPeerConnection.prototype.addTrack=function(track,stream){var sender=origAddTrack.apply(this,arguments);if(!sender){sender=shimSenderWithDtmf(this,track);this._senders.push(sender);} +return sender;};var origRemoveTrack=window.RTCPeerConnection.prototype.removeTrack;window.RTCPeerConnection.prototype.removeTrack=function(sender){origRemoveTrack.apply(this,arguments);var idx=this._senders.indexOf(sender);if(idx!==-1){this._senders.splice(idx,1);}};} +var origAddStream=window.RTCPeerConnection.prototype.addStream;window.RTCPeerConnection.prototype.addStream=function(stream){var _this2=this;this._senders=this._senders||[];origAddStream.apply(this,[stream]);stream.getTracks().forEach(function(track){_this2._senders.push(shimSenderWithDtmf(_this2,track));});};var origRemoveStream=window.RTCPeerConnection.prototype.removeStream;window.RTCPeerConnection.prototype.removeStream=function(stream){var _this3=this;this._senders=this._senders||[];origRemoveStream.apply(this,[stream]);stream.getTracks().forEach(function(track){var sender=_this3._senders.find(function(s){return s.track===track;});if(sender){_this3._senders.splice(_this3._senders.indexOf(sender),1);}});};}else if((typeof window==='undefined'?'undefined':_typeof(window))==='object'&&window.RTCPeerConnection&&'getSenders'in window.RTCPeerConnection.prototype&&'createDTMFSender'in window.RTCPeerConnection.prototype&&window.RTCRtpSender&&!('dtmf'in window.RTCRtpSender.prototype)){var origGetSenders=window.RTCPeerConnection.prototype.getSenders;window.RTCPeerConnection.prototype.getSenders=function(){var _this4=this;var senders=origGetSenders.apply(this,[]);senders.forEach(function(sender){return sender._pc=_this4;});return senders;};Object.defineProperty(window.RTCRtpSender.prototype,'dtmf',{get:function get(){if(this._dtmf===undefined){if(this.track.kind==='audio'){this._dtmf=this._pc.createDTMFSender(this.track);}else{this._dtmf=null;}} +return this._dtmf;}});}} +function shimSenderReceiverGetStats(window){if(!((typeof window==='undefined'?'undefined':_typeof(window))==='object'&&window.RTCPeerConnection&&window.RTCRtpSender&&window.RTCRtpReceiver)){return;} +if(!('getStats'in window.RTCRtpSender.prototype)){var origGetSenders=window.RTCPeerConnection.prototype.getSenders;if(origGetSenders){window.RTCPeerConnection.prototype.getSenders=function(){var _this5=this;var senders=origGetSenders.apply(this,[]);senders.forEach(function(sender){return sender._pc=_this5;});return senders;};} +var origAddTrack=window.RTCPeerConnection.prototype.addTrack;if(origAddTrack){window.RTCPeerConnection.prototype.addTrack=function(){var sender=origAddTrack.apply(this,arguments);sender._pc=this;return sender;};} +window.RTCRtpSender.prototype.getStats=function(){var sender=this;return this._pc.getStats().then(function(result){return(filterStats(result,sender.track,true));});};} +if(!('getStats'in window.RTCRtpReceiver.prototype)){var origGetReceivers=window.RTCPeerConnection.prototype.getReceivers;if(origGetReceivers){window.RTCPeerConnection.prototype.getReceivers=function(){var _this6=this;var receivers=origGetReceivers.apply(this,[]);receivers.forEach(function(receiver){return receiver._pc=_this6;});return receivers;};} +utils.wrapPeerConnectionEvent(window,'track',function(e){e.receiver._pc=e.srcElement;return e;});window.RTCRtpReceiver.prototype.getStats=function(){var receiver=this;return this._pc.getStats().then(function(result){return filterStats(result,receiver.track,false);});};} +if(!('getStats'in window.RTCRtpSender.prototype&&'getStats'in window.RTCRtpReceiver.prototype)){return;} +var origGetStats=window.RTCPeerConnection.prototype.getStats;window.RTCPeerConnection.prototype.getStats=function(){if(arguments.length>0&&arguments[0]instanceof window.MediaStreamTrack){var track=arguments[0];var sender=void 0;var receiver=void 0;var err=void 0;this.getSenders().forEach(function(s){if(s.track===track){if(sender){err=true;}else{sender=s;}}});this.getReceivers().forEach(function(r){if(r.track===track){if(receiver){err=true;}else{receiver=r;}} +return r.track===track;});if(err||sender&&receiver){return Promise.reject(new DOMException('There are more than one sender or receiver for the track.','InvalidAccessError'));}else if(sender){return sender.getStats();}else if(receiver){return receiver.getStats();} +return Promise.reject(new DOMException('There is no sender or receiver for the track.','InvalidAccessError'));} +return origGetStats.apply(this,arguments);};} +function shimAddTrackRemoveTrackWithNative(window){window.RTCPeerConnection.prototype.getLocalStreams=function(){var _this7=this;this._shimmedLocalStreams=this._shimmedLocalStreams||{};return Object.keys(this._shimmedLocalStreams).map(function(streamId){return _this7._shimmedLocalStreams[streamId][0];});};var origAddTrack=window.RTCPeerConnection.prototype.addTrack;window.RTCPeerConnection.prototype.addTrack=function(track,stream){if(!stream){return origAddTrack.apply(this,arguments);} +this._shimmedLocalStreams=this._shimmedLocalStreams||{};var sender=origAddTrack.apply(this,arguments);if(!this._shimmedLocalStreams[stream.id]){this._shimmedLocalStreams[stream.id]=[stream,sender];}else if(this._shimmedLocalStreams[stream.id].indexOf(sender)===-1){this._shimmedLocalStreams[stream.id].push(sender);} +return sender;};var origAddStream=window.RTCPeerConnection.prototype.addStream;window.RTCPeerConnection.prototype.addStream=function(stream){var _this8=this;this._shimmedLocalStreams=this._shimmedLocalStreams||{};stream.getTracks().forEach(function(track){var alreadyExists=_this8.getSenders().find(function(s){return s.track===track;});if(alreadyExists){throw new DOMException('Track already exists.','InvalidAccessError');}});var existingSenders=this.getSenders();origAddStream.apply(this,arguments);var newSenders=this.getSenders().filter(function(newSender){return existingSenders.indexOf(newSender)===-1;});this._shimmedLocalStreams[stream.id]=[stream].concat(newSenders);};var origRemoveStream=window.RTCPeerConnection.prototype.removeStream;window.RTCPeerConnection.prototype.removeStream=function(stream){this._shimmedLocalStreams=this._shimmedLocalStreams||{};delete this._shimmedLocalStreams[stream.id];return origRemoveStream.apply(this,arguments);};var origRemoveTrack=window.RTCPeerConnection.prototype.removeTrack;window.RTCPeerConnection.prototype.removeTrack=function(sender){var _this9=this;this._shimmedLocalStreams=this._shimmedLocalStreams||{};if(sender){Object.keys(this._shimmedLocalStreams).forEach(function(streamId){var idx=_this9._shimmedLocalStreams[streamId].indexOf(sender);if(idx!==-1){_this9._shimmedLocalStreams[streamId].splice(idx,1);} +if(_this9._shimmedLocalStreams[streamId].length===1){delete _this9._shimmedLocalStreams[streamId];}});} +return origRemoveTrack.apply(this,arguments);};} +function shimAddTrackRemoveTrack(window){if(!window.RTCPeerConnection){return;} +var browserDetails=utils.detectBrowser(window);if(window.RTCPeerConnection.prototype.addTrack&&browserDetails.version>=65){return shimAddTrackRemoveTrackWithNative(window);} +var origGetLocalStreams=window.RTCPeerConnection.prototype.getLocalStreams;window.RTCPeerConnection.prototype.getLocalStreams=function(){var _this10=this;var nativeStreams=origGetLocalStreams.apply(this);this._reverseStreams=this._reverseStreams||{};return nativeStreams.map(function(stream){return _this10._reverseStreams[stream.id];});};var origAddStream=window.RTCPeerConnection.prototype.addStream;window.RTCPeerConnection.prototype.addStream=function(stream){var _this11=this;this._streams=this._streams||{};this._reverseStreams=this._reverseStreams||{};stream.getTracks().forEach(function(track){var alreadyExists=_this11.getSenders().find(function(s){return s.track===track;});if(alreadyExists){throw new DOMException('Track already exists.','InvalidAccessError');}});if(!this._reverseStreams[stream.id]){var newStream=new window.MediaStream(stream.getTracks());this._streams[stream.id]=newStream;this._reverseStreams[newStream.id]=stream;stream=newStream;} +origAddStream.apply(this,[stream]);};var origRemoveStream=window.RTCPeerConnection.prototype.removeStream;window.RTCPeerConnection.prototype.removeStream=function(stream){this._streams=this._streams||{};this._reverseStreams=this._reverseStreams||{};origRemoveStream.apply(this,[this._streams[stream.id]||stream]);delete this._reverseStreams[this._streams[stream.id]?this._streams[stream.id].id:stream.id];delete this._streams[stream.id];};window.RTCPeerConnection.prototype.addTrack=function(track,stream){var _this12=this;if(this.signalingState==='closed'){throw new DOMException('The RTCPeerConnection\'s signalingState is \'closed\'.','InvalidStateError');} +var streams=[].slice.call(arguments,1);if(streams.length!==1||!streams[0].getTracks().find(function(t){return t===track;})){throw new DOMException('The adapter.js addTrack polyfill only supports a single '+' stream which is associated with the specified track.','NotSupportedError');} +var alreadyExists=this.getSenders().find(function(s){return s.track===track;});if(alreadyExists){throw new DOMException('Track already exists.','InvalidAccessError');} +this._streams=this._streams||{};this._reverseStreams=this._reverseStreams||{};var oldStream=this._streams[stream.id];if(oldStream){oldStream.addTrack(track);Promise.resolve().then(function(){_this12.dispatchEvent(new Event('negotiationneeded'));});}else{var newStream=new window.MediaStream([track]);this._streams[stream.id]=newStream;this._reverseStreams[newStream.id]=stream;this.addStream(newStream);} +return this.getSenders().find(function(s){return s.track===track;});};function replaceInternalStreamId(pc,description){var sdp=description.sdp;Object.keys(pc._reverseStreams||[]).forEach(function(internalId){var externalStream=pc._reverseStreams[internalId];var internalStream=pc._streams[externalStream.id];sdp=sdp.replace(new RegExp(internalStream.id,'g'),externalStream.id);});return new RTCSessionDescription({type:description.type,sdp:sdp});} +function replaceExternalStreamId(pc,description){var sdp=description.sdp;Object.keys(pc._reverseStreams||[]).forEach(function(internalId){var externalStream=pc._reverseStreams[internalId];var internalStream=pc._streams[externalStream.id];sdp=sdp.replace(new RegExp(externalStream.id,'g'),internalStream.id);});return new RTCSessionDescription({type:description.type,sdp:sdp});} +['createOffer','createAnswer'].forEach(function(method){var nativeMethod=window.RTCPeerConnection.prototype[method];window.RTCPeerConnection.prototype[method]=function(){var _this13=this;var args=arguments;var isLegacyCall=arguments.length&&typeof arguments[0]==='function';if(isLegacyCall){return nativeMethod.apply(this,[function(description){var desc=replaceInternalStreamId(_this13,description);args[0].apply(null,[desc]);},function(err){if(args[1]){args[1].apply(null,err);}},arguments[2]]);} +return nativeMethod.apply(this,arguments).then(function(description){return replaceInternalStreamId(_this13,description);});};});var origSetLocalDescription=window.RTCPeerConnection.prototype.setLocalDescription;window.RTCPeerConnection.prototype.setLocalDescription=function(){if(!arguments.length||!arguments[0].type){return origSetLocalDescription.apply(this,arguments);} +arguments[0]=replaceExternalStreamId(this,arguments[0]);return origSetLocalDescription.apply(this,arguments);};var origLocalDescription=Object.getOwnPropertyDescriptor(window.RTCPeerConnection.prototype,'localDescription');Object.defineProperty(window.RTCPeerConnection.prototype,'localDescription',{get:function get(){var description=origLocalDescription.get.apply(this);if(description.type===''){return description;} +return replaceInternalStreamId(this,description);}});window.RTCPeerConnection.prototype.removeTrack=function(sender){var _this14=this;if(this.signalingState==='closed'){throw new DOMException('The RTCPeerConnection\'s signalingState is \'closed\'.','InvalidStateError');} +if(!sender._pc){throw new DOMException('Argument 1 of RTCPeerConnection.removeTrack '+'does not implement interface RTCRtpSender.','TypeError');} +var isLocal=sender._pc===this;if(!isLocal){throw new DOMException('Sender was not created by this connection.','InvalidAccessError');} +this._streams=this._streams||{};var stream=void 0;Object.keys(this._streams).forEach(function(streamid){var hasTrack=_this14._streams[streamid].getTracks().find(function(track){return sender.track===track;});if(hasTrack){stream=_this14._streams[streamid];}});if(stream){if(stream.getTracks().length===1){this.removeStream(this._reverseStreams[stream.id]);}else{stream.removeTrack(sender.track);} +this.dispatchEvent(new Event('negotiationneeded'));}};} +function shimPeerConnection(window){if(!window.RTCPeerConnection&&window.webkitRTCPeerConnection){window.RTCPeerConnection=window.webkitRTCPeerConnection;} +if(!window.RTCPeerConnection){return;} +var origGetStats=window.RTCPeerConnection.prototype.getStats;window.RTCPeerConnection.prototype.getStats=function(selector,successCallback,errorCallback){var _this15=this;var args=arguments;if(arguments.length>0&&typeof selector==='function'){return origGetStats.apply(this,arguments);} +if(origGetStats.length===0&&(arguments.length===0||typeof arguments[0]!=='function')){return origGetStats.apply(this,[]);} +var fixChromeStats_=function fixChromeStats_(response){var standardReport={};var reports=response.result();reports.forEach(function(report){var standardStats={id:report.id,timestamp:report.timestamp,type:{localcandidate:'local-candidate',remotecandidate:'remote-candidate'}[report.type]||report.type};report.names().forEach(function(name){standardStats[name]=report.stat(name);});standardReport[standardStats.id]=standardStats;});return standardReport;};var makeMapStats=function makeMapStats(stats){return new Map(Object.keys(stats).map(function(key){return[key,stats[key]];}));};if(arguments.length>=2){var successCallbackWrapper_=function successCallbackWrapper_(response){args[1](makeMapStats(fixChromeStats_(response)));};return origGetStats.apply(this,[successCallbackWrapper_,arguments[0]]);} +return new Promise(function(resolve,reject){origGetStats.apply(_this15,[function(response){resolve(makeMapStats(fixChromeStats_(response)));},reject]);}).then(successCallback,errorCallback);};['setLocalDescription','setRemoteDescription','addIceCandidate'].forEach(function(method){var nativeMethod=window.RTCPeerConnection.prototype[method];window.RTCPeerConnection.prototype[method]=function(){arguments[0]=new(method==='addIceCandidate'?window.RTCIceCandidate:window.RTCSessionDescription)(arguments[0]);return nativeMethod.apply(this,arguments);};});var nativeAddIceCandidate=window.RTCPeerConnection.prototype.addIceCandidate;window.RTCPeerConnection.prototype.addIceCandidate=function(){if(!arguments[0]){if(arguments[1]){arguments[1].apply(null);} +return Promise.resolve();} +return nativeAddIceCandidate.apply(this,arguments);};} +function fixNegotiationNeeded(window){utils.wrapPeerConnectionEvent(window,'negotiationneeded',function(e){var pc=e.target;if(pc.signalingState!=='stable'){return;} +return e;});}},{"../utils.js":15,"./getdisplaymedia":4,"./getusermedia":5}],4:[function(require,module,exports){'use strict';Object.defineProperty(exports,"__esModule",{value:true});exports.shimGetDisplayMedia=shimGetDisplayMedia;function shimGetDisplayMedia(window,getSourceId){if(window.navigator.mediaDevices&&'getDisplayMedia'in window.navigator.mediaDevices){return;} +if(!window.navigator.mediaDevices){return;} +if(typeof getSourceId!=='function'){console.error('shimGetDisplayMedia: getSourceId argument is not '+'a function');return;} +window.navigator.mediaDevices.getDisplayMedia=function(constraints){return getSourceId(constraints).then(function(sourceId){var widthSpecified=constraints.video&&constraints.video.width;var heightSpecified=constraints.video&&constraints.video.height;var frameRateSpecified=constraints.video&&constraints.video.frameRate;constraints.video={mandatory:{chromeMediaSource:'desktop',chromeMediaSourceId:sourceId,maxFrameRate:frameRateSpecified||3}};if(widthSpecified){constraints.video.mandatory.maxWidth=widthSpecified;} +if(heightSpecified){constraints.video.mandatory.maxHeight=heightSpecified;} +return window.navigator.mediaDevices.getUserMedia(constraints);});};}},{}],5:[function(require,module,exports){'use strict';Object.defineProperty(exports,"__esModule",{value:true});var _typeof=typeof Symbol==="function"&&typeof Symbol.iterator==="symbol"?function(obj){return typeof obj;}:function(obj){return obj&&typeof Symbol==="function"&&obj.constructor===Symbol&&obj!==Symbol.prototype?"symbol":typeof obj;};exports.shimGetUserMedia=shimGetUserMedia;var _utils=require('../utils.js');var utils=_interopRequireWildcard(_utils);function _interopRequireWildcard(obj){if(obj&&obj.__esModule){return obj;}else{var newObj={};if(obj!=null){for(var key in obj){if(Object.prototype.hasOwnProperty.call(obj,key))newObj[key]=obj[key];}}newObj.default=obj;return newObj;}} +var logging=utils.log;function shimGetUserMedia(window){var navigator=window&&window.navigator;if(!navigator.mediaDevices){return;} +var browserDetails=utils.detectBrowser(window);var constraintsToChrome_=function constraintsToChrome_(c){if((typeof c==='undefined'?'undefined':_typeof(c))!=='object'||c.mandatory||c.optional){return c;} +var cc={};Object.keys(c).forEach(function(key){if(key==='require'||key==='advanced'||key==='mediaSource'){return;} +var r=_typeof(c[key])==='object'?c[key]:{ideal:c[key]};if(r.exact!==undefined&&typeof r.exact==='number'){r.min=r.max=r.exact;} +var oldname_=function oldname_(prefix,name){if(prefix){return prefix+name.charAt(0).toUpperCase()+name.slice(1);} +return name==='deviceId'?'sourceId':name;};if(r.ideal!==undefined){cc.optional=cc.optional||[];var oc={};if(typeof r.ideal==='number'){oc[oldname_('min',key)]=r.ideal;cc.optional.push(oc);oc={};oc[oldname_('max',key)]=r.ideal;cc.optional.push(oc);}else{oc[oldname_('',key)]=r.ideal;cc.optional.push(oc);}} +if(r.exact!==undefined&&typeof r.exact!=='number'){cc.mandatory=cc.mandatory||{};cc.mandatory[oldname_('',key)]=r.exact;}else{['min','max'].forEach(function(mix){if(r[mix]!==undefined){cc.mandatory=cc.mandatory||{};cc.mandatory[oldname_(mix,key)]=r[mix];}});}});if(c.advanced){cc.optional=(cc.optional||[]).concat(c.advanced);} +return cc;};var shimConstraints_=function shimConstraints_(constraints,func){if(browserDetails.version>=61){return func(constraints);} +constraints=JSON.parse(JSON.stringify(constraints));if(constraints&&_typeof(constraints.audio)==='object'){var remap=function remap(obj,a,b){if(a in obj&&!(b in obj)){obj[b]=obj[a];delete obj[a];}};constraints=JSON.parse(JSON.stringify(constraints));remap(constraints.audio,'autoGainControl','googAutoGainControl');remap(constraints.audio,'noiseSuppression','googNoiseSuppression');constraints.audio=constraintsToChrome_(constraints.audio);} +if(constraints&&_typeof(constraints.video)==='object'){var face=constraints.video.facingMode;face=face&&((typeof face==='undefined'?'undefined':_typeof(face))==='object'?face:{ideal:face});var getSupportedFacingModeLies=browserDetails.version<66;if(face&&(face.exact==='user'||face.exact==='environment'||face.ideal==='user'||face.ideal==='environment')&&!(navigator.mediaDevices.getSupportedConstraints&&navigator.mediaDevices.getSupportedConstraints().facingMode&&!getSupportedFacingModeLies)){delete constraints.video.facingMode;var matches=void 0;if(face.exact==='environment'||face.ideal==='environment'){matches=['back','rear'];}else if(face.exact==='user'||face.ideal==='user'){matches=['front'];} +if(matches){return navigator.mediaDevices.enumerateDevices().then(function(devices){devices=devices.filter(function(d){return d.kind==='videoinput';});var dev=devices.find(function(d){return matches.some(function(match){return d.label.toLowerCase().includes(match);});});if(!dev&&devices.length&&matches.includes('back')){dev=devices[devices.length-1];} +if(dev){constraints.video.deviceId=face.exact?{exact:dev.deviceId}:{ideal:dev.deviceId};} +constraints.video=constraintsToChrome_(constraints.video);logging('chrome: '+JSON.stringify(constraints));return func(constraints);});}} +constraints.video=constraintsToChrome_(constraints.video);} +logging('chrome: '+JSON.stringify(constraints));return func(constraints);};var shimError_=function shimError_(e){if(browserDetails.version>=64){return e;} +return{name:{PermissionDeniedError:'NotAllowedError',PermissionDismissedError:'NotAllowedError',InvalidStateError:'NotAllowedError',DevicesNotFoundError:'NotFoundError',ConstraintNotSatisfiedError:'OverconstrainedError',TrackStartError:'NotReadableError',MediaDeviceFailedDueToShutdown:'NotAllowedError',MediaDeviceKillSwitchOn:'NotAllowedError',TabCaptureError:'AbortError',ScreenCaptureError:'AbortError',DeviceCaptureError:'AbortError'}[e.name]||e.name,message:e.message,constraint:e.constraint||e.constraintName,toString:function toString(){return this.name+(this.message&&': ')+this.message;}};};var getUserMedia_=function getUserMedia_(constraints,onSuccess,onError){shimConstraints_(constraints,function(c){navigator.webkitGetUserMedia(c,onSuccess,function(e){if(onError){onError(shimError_(e));}});});};navigator.getUserMedia=getUserMedia_.bind(navigator);var origGetUserMedia=navigator.mediaDevices.getUserMedia.bind(navigator.mediaDevices);navigator.mediaDevices.getUserMedia=function(cs){return shimConstraints_(cs,function(c){return origGetUserMedia(c).then(function(stream){if(c.audio&&!stream.getAudioTracks().length||c.video&&!stream.getVideoTracks().length){stream.getTracks().forEach(function(track){track.stop();});throw new DOMException('','NotFoundError');} +return stream;},function(e){return Promise.reject(shimError_(e));});});};}},{"../utils.js":15}],6:[function(require,module,exports){'use strict';Object.defineProperty(exports,"__esModule",{value:true});var _typeof=typeof Symbol==="function"&&typeof Symbol.iterator==="symbol"?function(obj){return typeof obj;}:function(obj){return obj&&typeof Symbol==="function"&&obj.constructor===Symbol&&obj!==Symbol.prototype?"symbol":typeof obj;};exports.shimRTCIceCandidate=shimRTCIceCandidate;exports.shimMaxMessageSize=shimMaxMessageSize;exports.shimSendThrowTypeError=shimSendThrowTypeError;exports.shimConnectionState=shimConnectionState;exports.removeAllowExtmapMixed=removeAllowExtmapMixed;var _sdp=require('sdp');var _sdp2=_interopRequireDefault(_sdp);var _utils=require('./utils');var utils=_interopRequireWildcard(_utils);function _interopRequireWildcard(obj){if(obj&&obj.__esModule){return obj;}else{var newObj={};if(obj!=null){for(var key in obj){if(Object.prototype.hasOwnProperty.call(obj,key))newObj[key]=obj[key];}}newObj.default=obj;return newObj;}} +function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{default:obj};} +function shimRTCIceCandidate(window){if(!window.RTCIceCandidate||window.RTCIceCandidate&&'foundation'in window.RTCIceCandidate.prototype){return;} +var NativeRTCIceCandidate=window.RTCIceCandidate;window.RTCIceCandidate=function(args){if((typeof args==='undefined'?'undefined':_typeof(args))==='object'&&args.candidate&&args.candidate.indexOf('a=')===0){args=JSON.parse(JSON.stringify(args));args.candidate=args.candidate.substr(2);} +if(args.candidate&&args.candidate.length){var nativeCandidate=new NativeRTCIceCandidate(args);var parsedCandidate=_sdp2.default.parseCandidate(args.candidate);var augmentedCandidate=Object.assign(nativeCandidate,parsedCandidate);augmentedCandidate.toJSON=function(){return{candidate:augmentedCandidate.candidate,sdpMid:augmentedCandidate.sdpMid,sdpMLineIndex:augmentedCandidate.sdpMLineIndex,usernameFragment:augmentedCandidate.usernameFragment};};return augmentedCandidate;} +return new NativeRTCIceCandidate(args);};window.RTCIceCandidate.prototype=NativeRTCIceCandidate.prototype;utils.wrapPeerConnectionEvent(window,'icecandidate',function(e){if(e.candidate){Object.defineProperty(e,'candidate',{value:new window.RTCIceCandidate(e.candidate),writable:'false'});} +return e;});} +function shimMaxMessageSize(window){if(window.RTCSctpTransport||!window.RTCPeerConnection){return;} +var browserDetails=utils.detectBrowser(window);if(!('sctp'in window.RTCPeerConnection.prototype)){Object.defineProperty(window.RTCPeerConnection.prototype,'sctp',{get:function get(){return typeof this._sctp==='undefined'?null:this._sctp;}});} +var sctpInDescription=function sctpInDescription(description){var sections=_sdp2.default.splitSections(description.sdp);sections.shift();return sections.some(function(mediaSection){var mLine=_sdp2.default.parseMLine(mediaSection);return mLine&&mLine.kind==='application'&&mLine.protocol.indexOf('SCTP')!==-1;});};var getRemoteFirefoxVersion=function getRemoteFirefoxVersion(description){var match=description.sdp.match(/mozilla...THIS_IS_SDPARTA-(\d+)/);if(match===null||match.length<2){return-1;} +var version=parseInt(match[1],10);return version!==version?-1:version;};var getCanSendMaxMessageSize=function getCanSendMaxMessageSize(remoteIsFirefox){var canSendMaxMessageSize=65536;if(browserDetails.browser==='firefox'){if(browserDetails.version<57){if(remoteIsFirefox===-1){canSendMaxMessageSize=16384;}else{canSendMaxMessageSize=2147483637;}}else if(browserDetails.version<60){canSendMaxMessageSize=browserDetails.version===57?65535:65536;}else{canSendMaxMessageSize=2147483637;}} +return canSendMaxMessageSize;};var getMaxMessageSize=function getMaxMessageSize(description,remoteIsFirefox){var maxMessageSize=65536;if(browserDetails.browser==='firefox'&&browserDetails.version===57){maxMessageSize=65535;} +var match=_sdp2.default.matchPrefix(description.sdp,'a=max-message-size:');if(match.length>0){maxMessageSize=parseInt(match[0].substr(19),10);}else if(browserDetails.browser==='firefox'&&remoteIsFirefox!==-1){maxMessageSize=2147483637;} +return maxMessageSize;};var origSetRemoteDescription=window.RTCPeerConnection.prototype.setRemoteDescription;window.RTCPeerConnection.prototype.setRemoteDescription=function(){this._sctp=null;if(sctpInDescription(arguments[0])){var isFirefox=getRemoteFirefoxVersion(arguments[0]);var canSendMMS=getCanSendMaxMessageSize(isFirefox);var remoteMMS=getMaxMessageSize(arguments[0],isFirefox);var maxMessageSize=void 0;if(canSendMMS===0&&remoteMMS===0){maxMessageSize=Number.POSITIVE_INFINITY;}else if(canSendMMS===0||remoteMMS===0){maxMessageSize=Math.max(canSendMMS,remoteMMS);}else{maxMessageSize=Math.min(canSendMMS,remoteMMS);} +var sctp={};Object.defineProperty(sctp,'maxMessageSize',{get:function get(){return maxMessageSize;}});this._sctp=sctp;} +return origSetRemoteDescription.apply(this,arguments);};} +function shimSendThrowTypeError(window){if(!(window.RTCPeerConnection&&'createDataChannel'in window.RTCPeerConnection.prototype)){return;} +function wrapDcSend(dc,pc){var origDataChannelSend=dc.send;dc.send=function(){var data=arguments[0];var length=data.length||data.size||data.byteLength;if(dc.readyState==='open'&&pc.sctp&&length>pc.sctp.maxMessageSize){throw new TypeError('Message too large (can send a maximum of '+pc.sctp.maxMessageSize+' bytes)');} +return origDataChannelSend.apply(dc,arguments);};} +var origCreateDataChannel=window.RTCPeerConnection.prototype.createDataChannel;window.RTCPeerConnection.prototype.createDataChannel=function(){var dataChannel=origCreateDataChannel.apply(this,arguments);wrapDcSend(dataChannel,this);return dataChannel;};utils.wrapPeerConnectionEvent(window,'datachannel',function(e){wrapDcSend(e.channel,e.target);return e;});} +function shimConnectionState(window){if(!window.RTCPeerConnection||'connectionState'in window.RTCPeerConnection.prototype){return;} +var proto=window.RTCPeerConnection.prototype;Object.defineProperty(proto,'connectionState',{get:function get(){return{completed:'connected',checking:'connecting'}[this.iceConnectionState]||this.iceConnectionState;},enumerable:true,configurable:true});Object.defineProperty(proto,'onconnectionstatechange',{get:function get(){return this._onconnectionstatechange||null;},set:function set(cb){if(this._onconnectionstatechange){this.removeEventListener('connectionstatechange',this._onconnectionstatechange);delete this._onconnectionstatechange;} +if(cb){this.addEventListener('connectionstatechange',this._onconnectionstatechange=cb);}},enumerable:true,configurable:true});['setLocalDescription','setRemoteDescription'].forEach(function(method){var origMethod=proto[method];proto[method]=function(){if(!this._connectionstatechangepoly){this._connectionstatechangepoly=function(e){var pc=e.target;if(pc._lastConnectionState!==pc.connectionState){pc._lastConnectionState=pc.connectionState;var newEvent=new Event('connectionstatechange',e);pc.dispatchEvent(newEvent);} +return e;};this.addEventListener('iceconnectionstatechange',this._connectionstatechangepoly);} +return origMethod.apply(this,arguments);};});} +function removeAllowExtmapMixed(window){if(!window.RTCPeerConnection){return;} +var browserDetails=utils.detectBrowser(window);if(browserDetails.browser==='chrome'&&browserDetails.version>=71){return;} +var nativeSRD=window.RTCPeerConnection.prototype.setRemoteDescription;window.RTCPeerConnection.prototype.setRemoteDescription=function(desc){if(desc&&desc.sdp&&desc.sdp.indexOf('\na=extmap-allow-mixed')!==-1){desc.sdp=desc.sdp.split('\n').filter(function(line){return line.trim()!=='a=extmap-allow-mixed';}).join('\n');} +return nativeSRD.apply(this,arguments);};}},{"./utils":15,"sdp":17}],7:[function(require,module,exports){'use strict';Object.defineProperty(exports,"__esModule",{value:true});exports.shimGetDisplayMedia=exports.shimGetUserMedia=undefined;var _getusermedia=require('./getusermedia');Object.defineProperty(exports,'shimGetUserMedia',{enumerable:true,get:function get(){return _getusermedia.shimGetUserMedia;}});var _getdisplaymedia=require('./getdisplaymedia');Object.defineProperty(exports,'shimGetDisplayMedia',{enumerable:true,get:function get(){return _getdisplaymedia.shimGetDisplayMedia;}});exports.shimPeerConnection=shimPeerConnection;exports.shimReplaceTrack=shimReplaceTrack;var _utils=require('../utils');var utils=_interopRequireWildcard(_utils);var _filtericeservers=require('./filtericeservers');var _rtcpeerconnectionShim=require('rtcpeerconnection-shim');var _rtcpeerconnectionShim2=_interopRequireDefault(_rtcpeerconnectionShim);function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{default:obj};} +function _interopRequireWildcard(obj){if(obj&&obj.__esModule){return obj;}else{var newObj={};if(obj!=null){for(var key in obj){if(Object.prototype.hasOwnProperty.call(obj,key))newObj[key]=obj[key];}}newObj.default=obj;return newObj;}} +function shimPeerConnection(window){var browserDetails=utils.detectBrowser(window);if(window.RTCIceGatherer){if(!window.RTCIceCandidate){window.RTCIceCandidate=function(args){return args;};} +if(!window.RTCSessionDescription){window.RTCSessionDescription=function(args){return args;};} +if(browserDetails.version<15025){var origMSTEnabled=Object.getOwnPropertyDescriptor(window.MediaStreamTrack.prototype,'enabled');Object.defineProperty(window.MediaStreamTrack.prototype,'enabled',{set:function set(value){origMSTEnabled.set.call(this,value);var ev=new Event('enabled');ev.enabled=value;this.dispatchEvent(ev);}});}} +if(window.RTCRtpSender&&!('dtmf'in window.RTCRtpSender.prototype)){Object.defineProperty(window.RTCRtpSender.prototype,'dtmf',{get:function get(){if(this._dtmf===undefined){if(this.track.kind==='audio'){this._dtmf=new window.RTCDtmfSender(this);}else if(this.track.kind==='video'){this._dtmf=null;}} +return this._dtmf;}});} +if(window.RTCDtmfSender&&!window.RTCDTMFSender){window.RTCDTMFSender=window.RTCDtmfSender;} +var RTCPeerConnectionShim=(0,_rtcpeerconnectionShim2.default)(window,browserDetails.version);window.RTCPeerConnection=function(config){if(config&&config.iceServers){config.iceServers=(0,_filtericeservers.filterIceServers)(config.iceServers,browserDetails.version);utils.log('ICE servers after filtering:',config.iceServers);} +return new RTCPeerConnectionShim(config);};window.RTCPeerConnection.prototype=RTCPeerConnectionShim.prototype;} +function shimReplaceTrack(window){if(window.RTCRtpSender&&!('replaceTrack'in window.RTCRtpSender.prototype)){window.RTCRtpSender.prototype.replaceTrack=window.RTCRtpSender.prototype.setTrack;}}},{"../utils":15,"./filtericeservers":8,"./getdisplaymedia":9,"./getusermedia":10,"rtcpeerconnection-shim":16}],8:[function(require,module,exports){'use strict';Object.defineProperty(exports,"__esModule",{value:true});exports.filterIceServers=filterIceServers;var _utils=require('../utils');var utils=_interopRequireWildcard(_utils);function _interopRequireWildcard(obj){if(obj&&obj.__esModule){return obj;}else{var newObj={};if(obj!=null){for(var key in obj){if(Object.prototype.hasOwnProperty.call(obj,key))newObj[key]=obj[key];}}newObj.default=obj;return newObj;}} +function filterIceServers(iceServers,edgeVersion){var hasTurn=false;iceServers=JSON.parse(JSON.stringify(iceServers));return iceServers.filter(function(server){if(server&&(server.urls||server.url)){var urls=server.urls||server.url;if(server.url&&!server.urls){utils.deprecated('RTCIceServer.url','RTCIceServer.urls');} +var isString=typeof urls==='string';if(isString){urls=[urls];} +urls=urls.filter(function(url){if(url.indexOf('stun:')===0){return false;} +var validTurn=url.startsWith('turn')&&!url.startsWith('turn:[')&&url.includes('transport=udp');if(validTurn&&!hasTurn){hasTurn=true;return true;} +return validTurn&&!hasTurn;});delete server.url;server.urls=isString?urls[0]:urls;return!!urls.length;}});}},{"../utils":15}],9:[function(require,module,exports){'use strict';Object.defineProperty(exports,"__esModule",{value:true});exports.shimGetDisplayMedia=shimGetDisplayMedia;function shimGetDisplayMedia(window){if(!('getDisplayMedia'in window.navigator)){return;} +if(!window.navigator.mediaDevices){return;} +if(window.navigator.mediaDevices&&'getDisplayMedia'in window.navigator.mediaDevices){return;} +window.navigator.mediaDevices.getDisplayMedia=window.navigator.getDisplayMedia.bind(window.navigator.mediaDevices);}},{}],10:[function(require,module,exports){'use strict';Object.defineProperty(exports,"__esModule",{value:true});exports.shimGetUserMedia=shimGetUserMedia;function shimGetUserMedia(window){var navigator=window&&window.navigator;var shimError_=function shimError_(e){return{name:{PermissionDeniedError:'NotAllowedError'}[e.name]||e.name,message:e.message,constraint:e.constraint,toString:function toString(){return this.name;}};};var origGetUserMedia=navigator.mediaDevices.getUserMedia.bind(navigator.mediaDevices);navigator.mediaDevices.getUserMedia=function(c){return origGetUserMedia(c).catch(function(e){return Promise.reject(shimError_(e));});};}},{}],11:[function(require,module,exports){'use strict';Object.defineProperty(exports,"__esModule",{value:true});exports.shimGetDisplayMedia=exports.shimGetUserMedia=undefined;var _typeof=typeof Symbol==="function"&&typeof Symbol.iterator==="symbol"?function(obj){return typeof obj;}:function(obj){return obj&&typeof Symbol==="function"&&obj.constructor===Symbol&&obj!==Symbol.prototype?"symbol":typeof obj;};var _getusermedia=require('./getusermedia');Object.defineProperty(exports,'shimGetUserMedia',{enumerable:true,get:function get(){return _getusermedia.shimGetUserMedia;}});var _getdisplaymedia=require('./getdisplaymedia');Object.defineProperty(exports,'shimGetDisplayMedia',{enumerable:true,get:function get(){return _getdisplaymedia.shimGetDisplayMedia;}});exports.shimOnTrack=shimOnTrack;exports.shimPeerConnection=shimPeerConnection;exports.shimSenderGetStats=shimSenderGetStats;exports.shimReceiverGetStats=shimReceiverGetStats;exports.shimRemoveStream=shimRemoveStream;exports.shimRTCDataChannel=shimRTCDataChannel;var _utils=require('../utils');var utils=_interopRequireWildcard(_utils);function _interopRequireWildcard(obj){if(obj&&obj.__esModule){return obj;}else{var newObj={};if(obj!=null){for(var key in obj){if(Object.prototype.hasOwnProperty.call(obj,key))newObj[key]=obj[key];}}newObj.default=obj;return newObj;}} +function shimOnTrack(window){if((typeof window==='undefined'?'undefined':_typeof(window))==='object'&&window.RTCTrackEvent&&'receiver'in window.RTCTrackEvent.prototype&&!('transceiver'in window.RTCTrackEvent.prototype)){Object.defineProperty(window.RTCTrackEvent.prototype,'transceiver',{get:function get(){return{receiver:this.receiver};}});}} +function shimPeerConnection(window){var browserDetails=utils.detectBrowser(window);if((typeof window==='undefined'?'undefined':_typeof(window))!=='object'||!(window.RTCPeerConnection||window.mozRTCPeerConnection)){return;} +if(!window.RTCPeerConnection&&window.mozRTCPeerConnection){window.RTCPeerConnection=window.mozRTCPeerConnection;} +['setLocalDescription','setRemoteDescription','addIceCandidate'].forEach(function(method){var nativeMethod=window.RTCPeerConnection.prototype[method];window.RTCPeerConnection.prototype[method]=function(){arguments[0]=new(method==='addIceCandidate'?window.RTCIceCandidate:window.RTCSessionDescription)(arguments[0]);return nativeMethod.apply(this,arguments);};});var nativeAddIceCandidate=window.RTCPeerConnection.prototype.addIceCandidate;window.RTCPeerConnection.prototype.addIceCandidate=function(){if(!arguments[0]){if(arguments[1]){arguments[1].apply(null);} +return Promise.resolve();} +return nativeAddIceCandidate.apply(this,arguments);};var modernStatsTypes={inboundrtp:'inbound-rtp',outboundrtp:'outbound-rtp',candidatepair:'candidate-pair',localcandidate:'local-candidate',remotecandidate:'remote-candidate'};var nativeGetStats=window.RTCPeerConnection.prototype.getStats;window.RTCPeerConnection.prototype.getStats=function(selector,onSucc,onErr){return nativeGetStats.apply(this,[selector||null]).then(function(stats){if(browserDetails.version<53&&!onSucc){try{stats.forEach(function(stat){stat.type=modernStatsTypes[stat.type]||stat.type;});}catch(e){if(e.name!=='TypeError'){throw e;} +stats.forEach(function(stat,i){stats.set(i,Object.assign({},stat,{type:modernStatsTypes[stat.type]||stat.type}));});}} +return stats;}).then(onSucc,onErr);};} +function shimSenderGetStats(window){if(!((typeof window==='undefined'?'undefined':_typeof(window))==='object'&&window.RTCPeerConnection&&window.RTCRtpSender)){return;} +if(window.RTCRtpSender&&'getStats'in window.RTCRtpSender.prototype){return;} +var origGetSenders=window.RTCPeerConnection.prototype.getSenders;if(origGetSenders){window.RTCPeerConnection.prototype.getSenders=function(){var _this=this;var senders=origGetSenders.apply(this,[]);senders.forEach(function(sender){return sender._pc=_this;});return senders;};} +var origAddTrack=window.RTCPeerConnection.prototype.addTrack;if(origAddTrack){window.RTCPeerConnection.prototype.addTrack=function(){var sender=origAddTrack.apply(this,arguments);sender._pc=this;return sender;};} +window.RTCRtpSender.prototype.getStats=function(){return this.track?this._pc.getStats(this.track):Promise.resolve(new Map());};} +function shimReceiverGetStats(window){if(!((typeof window==='undefined'?'undefined':_typeof(window))==='object'&&window.RTCPeerConnection&&window.RTCRtpSender)){return;} +if(window.RTCRtpSender&&'getStats'in window.RTCRtpReceiver.prototype){return;} +var origGetReceivers=window.RTCPeerConnection.prototype.getReceivers;if(origGetReceivers){window.RTCPeerConnection.prototype.getReceivers=function(){var _this2=this;var receivers=origGetReceivers.apply(this,[]);receivers.forEach(function(receiver){return receiver._pc=_this2;});return receivers;};} +utils.wrapPeerConnectionEvent(window,'track',function(e){e.receiver._pc=e.srcElement;return e;});window.RTCRtpReceiver.prototype.getStats=function(){return this._pc.getStats(this.track);};} +function shimRemoveStream(window){if(!window.RTCPeerConnection||'removeStream'in window.RTCPeerConnection.prototype){return;} +window.RTCPeerConnection.prototype.removeStream=function(stream){var _this3=this;utils.deprecated('removeStream','removeTrack');this.getSenders().forEach(function(sender){if(sender.track&&stream.getTracks().includes(sender.track)){_this3.removeTrack(sender);}});};} +function shimRTCDataChannel(window){if(window.DataChannel&&!window.RTCDataChannel){window.RTCDataChannel=window.DataChannel;}}},{"../utils":15,"./getdisplaymedia":12,"./getusermedia":13}],12:[function(require,module,exports){'use strict';Object.defineProperty(exports,"__esModule",{value:true});exports.shimGetDisplayMedia=shimGetDisplayMedia;function shimGetDisplayMedia(window,preferredMediaSource){if(window.navigator.mediaDevices&&'getDisplayMedia'in window.navigator.mediaDevices){return;} +if(!window.navigator.mediaDevices){return;} +window.navigator.mediaDevices.getDisplayMedia=function(constraints){if(!(constraints&&constraints.video)){var err=new DOMException('getDisplayMedia without video '+'constraints is undefined');err.name='NotFoundError';err.code=8;return Promise.reject(err);} +if(constraints.video===true){constraints.video={mediaSource:preferredMediaSource};}else{constraints.video.mediaSource=preferredMediaSource;} +return window.navigator.mediaDevices.getUserMedia(constraints);};}},{}],13:[function(require,module,exports){'use strict';Object.defineProperty(exports,"__esModule",{value:true});var _typeof=typeof Symbol==="function"&&typeof Symbol.iterator==="symbol"?function(obj){return typeof obj;}:function(obj){return obj&&typeof Symbol==="function"&&obj.constructor===Symbol&&obj!==Symbol.prototype?"symbol":typeof obj;};exports.shimGetUserMedia=shimGetUserMedia;var _utils=require('../utils');var utils=_interopRequireWildcard(_utils);function _interopRequireWildcard(obj){if(obj&&obj.__esModule){return obj;}else{var newObj={};if(obj!=null){for(var key in obj){if(Object.prototype.hasOwnProperty.call(obj,key))newObj[key]=obj[key];}}newObj.default=obj;return newObj;}} +function shimGetUserMedia(window){var browserDetails=utils.detectBrowser(window);var navigator=window&&window.navigator;var MediaStreamTrack=window&&window.MediaStreamTrack;navigator.getUserMedia=function(constraints,onSuccess,onError){utils.deprecated('navigator.getUserMedia','navigator.mediaDevices.getUserMedia');navigator.mediaDevices.getUserMedia(constraints).then(onSuccess,onError);};if(!(browserDetails.version>55&&'autoGainControl'in navigator.mediaDevices.getSupportedConstraints())){var remap=function remap(obj,a,b){if(a in obj&&!(b in obj)){obj[b]=obj[a];delete obj[a];}};var nativeGetUserMedia=navigator.mediaDevices.getUserMedia.bind(navigator.mediaDevices);navigator.mediaDevices.getUserMedia=function(c){if((typeof c==='undefined'?'undefined':_typeof(c))==='object'&&_typeof(c.audio)==='object'){c=JSON.parse(JSON.stringify(c));remap(c.audio,'autoGainControl','mozAutoGainControl');remap(c.audio,'noiseSuppression','mozNoiseSuppression');} +return nativeGetUserMedia(c);};if(MediaStreamTrack&&MediaStreamTrack.prototype.getSettings){var nativeGetSettings=MediaStreamTrack.prototype.getSettings;MediaStreamTrack.prototype.getSettings=function(){var obj=nativeGetSettings.apply(this,arguments);remap(obj,'mozAutoGainControl','autoGainControl');remap(obj,'mozNoiseSuppression','noiseSuppression');return obj;};} +if(MediaStreamTrack&&MediaStreamTrack.prototype.applyConstraints){var nativeApplyConstraints=MediaStreamTrack.prototype.applyConstraints;MediaStreamTrack.prototype.applyConstraints=function(c){if(this.kind==='audio'&&(typeof c==='undefined'?'undefined':_typeof(c))==='object'){c=JSON.parse(JSON.stringify(c));remap(c,'autoGainControl','mozAutoGainControl');remap(c,'noiseSuppression','mozNoiseSuppression');} +return nativeApplyConstraints.apply(this,[c]);};}}}},{"../utils":15}],14:[function(require,module,exports){'use strict';Object.defineProperty(exports,"__esModule",{value:true});var _typeof=typeof Symbol==="function"&&typeof Symbol.iterator==="symbol"?function(obj){return typeof obj;}:function(obj){return obj&&typeof Symbol==="function"&&obj.constructor===Symbol&&obj!==Symbol.prototype?"symbol":typeof obj;};exports.shimLocalStreamsAPI=shimLocalStreamsAPI;exports.shimRemoteStreamsAPI=shimRemoteStreamsAPI;exports.shimCallbacksAPI=shimCallbacksAPI;exports.shimGetUserMedia=shimGetUserMedia;exports.shimConstraints=shimConstraints;exports.shimRTCIceServerUrls=shimRTCIceServerUrls;exports.shimTrackEventTransceiver=shimTrackEventTransceiver;exports.shimCreateOfferLegacy=shimCreateOfferLegacy;var _utils=require('../utils');var utils=_interopRequireWildcard(_utils);function _interopRequireWildcard(obj){if(obj&&obj.__esModule){return obj;}else{var newObj={};if(obj!=null){for(var key in obj){if(Object.prototype.hasOwnProperty.call(obj,key))newObj[key]=obj[key];}}newObj.default=obj;return newObj;}} +function shimLocalStreamsAPI(window){if((typeof window==='undefined'?'undefined':_typeof(window))!=='object'||!window.RTCPeerConnection){return;} +if(!('getLocalStreams'in window.RTCPeerConnection.prototype)){window.RTCPeerConnection.prototype.getLocalStreams=function(){if(!this._localStreams){this._localStreams=[];} +return this._localStreams;};} +if(!('addStream'in window.RTCPeerConnection.prototype)){var _addTrack=window.RTCPeerConnection.prototype.addTrack;window.RTCPeerConnection.prototype.addStream=function(stream){var _this=this;if(!this._localStreams){this._localStreams=[];} +if(!this._localStreams.includes(stream)){this._localStreams.push(stream);} +stream.getTracks().forEach(function(track){return _addTrack.call(_this,track,stream);});};window.RTCPeerConnection.prototype.addTrack=function(track,stream){if(stream){if(!this._localStreams){this._localStreams=[stream];}else if(!this._localStreams.includes(stream)){this._localStreams.push(stream);}} +return _addTrack.call(this,track,stream);};} +if(!('removeStream'in window.RTCPeerConnection.prototype)){window.RTCPeerConnection.prototype.removeStream=function(stream){var _this2=this;if(!this._localStreams){this._localStreams=[];} +var index=this._localStreams.indexOf(stream);if(index===-1){return;} +this._localStreams.splice(index,1);var tracks=stream.getTracks();this.getSenders().forEach(function(sender){if(tracks.includes(sender.track)){_this2.removeTrack(sender);}});};}} +function shimRemoteStreamsAPI(window){if((typeof window==='undefined'?'undefined':_typeof(window))!=='object'||!window.RTCPeerConnection){return;} +if(!('getRemoteStreams'in window.RTCPeerConnection.prototype)){window.RTCPeerConnection.prototype.getRemoteStreams=function(){return this._remoteStreams?this._remoteStreams:[];};} +if(!('onaddstream'in window.RTCPeerConnection.prototype)){Object.defineProperty(window.RTCPeerConnection.prototype,'onaddstream',{get:function get(){return this._onaddstream;},set:function set(f){var _this3=this;if(this._onaddstream){this.removeEventListener('addstream',this._onaddstream);this.removeEventListener('track',this._onaddstreampoly);} +this.addEventListener('addstream',this._onaddstream=f);this.addEventListener('track',this._onaddstreampoly=function(e){e.streams.forEach(function(stream){if(!_this3._remoteStreams){_this3._remoteStreams=[];} +if(_this3._remoteStreams.includes(stream)){return;} +_this3._remoteStreams.push(stream);var event=new Event('addstream');event.stream=stream;_this3.dispatchEvent(event);});});}});var origSetRemoteDescription=window.RTCPeerConnection.prototype.setRemoteDescription;window.RTCPeerConnection.prototype.setRemoteDescription=function(){var pc=this;if(!this._onaddstreampoly){this.addEventListener('track',this._onaddstreampoly=function(e){e.streams.forEach(function(stream){if(!pc._remoteStreams){pc._remoteStreams=[];} +if(pc._remoteStreams.indexOf(stream)>=0){return;} +pc._remoteStreams.push(stream);var event=new Event('addstream');event.stream=stream;pc.dispatchEvent(event);});});} +return origSetRemoteDescription.apply(pc,arguments);};}} +function shimCallbacksAPI(window){if((typeof window==='undefined'?'undefined':_typeof(window))!=='object'||!window.RTCPeerConnection){return;} +var prototype=window.RTCPeerConnection.prototype;var createOffer=prototype.createOffer;var createAnswer=prototype.createAnswer;var setLocalDescription=prototype.setLocalDescription;var setRemoteDescription=prototype.setRemoteDescription;var addIceCandidate=prototype.addIceCandidate;prototype.createOffer=function(successCallback,failureCallback){var options=arguments.length>=2?arguments[2]:arguments[0];var promise=createOffer.apply(this,[options]);if(!failureCallback){return promise;} +promise.then(successCallback,failureCallback);return Promise.resolve();};prototype.createAnswer=function(successCallback,failureCallback){var options=arguments.length>=2?arguments[2]:arguments[0];var promise=createAnswer.apply(this,[options]);if(!failureCallback){return promise;} +promise.then(successCallback,failureCallback);return Promise.resolve();};var withCallback=function withCallback(description,successCallback,failureCallback){var promise=setLocalDescription.apply(this,[description]);if(!failureCallback){return promise;} +promise.then(successCallback,failureCallback);return Promise.resolve();};prototype.setLocalDescription=withCallback;withCallback=function withCallback(description,successCallback,failureCallback){var promise=setRemoteDescription.apply(this,[description]);if(!failureCallback){return promise;} +promise.then(successCallback,failureCallback);return Promise.resolve();};prototype.setRemoteDescription=withCallback;withCallback=function withCallback(candidate,successCallback,failureCallback){var promise=addIceCandidate.apply(this,[candidate]);if(!failureCallback){return promise;} +promise.then(successCallback,failureCallback);return Promise.resolve();};prototype.addIceCandidate=withCallback;} +function shimGetUserMedia(window){var navigator=window&&window.navigator;if(navigator.mediaDevices&&navigator.mediaDevices.getUserMedia){var mediaDevices=navigator.mediaDevices;var _getUserMedia=mediaDevices.getUserMedia.bind(mediaDevices);navigator.mediaDevices.getUserMedia=function(constraints){return _getUserMedia(shimConstraints(constraints));};} +if(!navigator.getUserMedia&&navigator.mediaDevices&&navigator.mediaDevices.getUserMedia){navigator.getUserMedia=function(constraints,cb,errcb){navigator.mediaDevices.getUserMedia(constraints).then(cb,errcb);}.bind(navigator);}} +function shimConstraints(constraints){if(constraints&&constraints.video!==undefined){return Object.assign({},constraints,{video:utils.compactObject(constraints.video)});} +return constraints;} +function shimRTCIceServerUrls(window){var OrigPeerConnection=window.RTCPeerConnection;window.RTCPeerConnection=function(pcConfig,pcConstraints){if(pcConfig&&pcConfig.iceServers){var newIceServers=[];for(var i=0;i=pos&&parseInt(match[pos],10);} +function wrapPeerConnectionEvent(window,eventNameToWrap,wrapper){if(!window.RTCPeerConnection){return;} +var proto=window.RTCPeerConnection.prototype;var nativeAddEventListener=proto.addEventListener;proto.addEventListener=function(nativeEventName,cb){if(nativeEventName!==eventNameToWrap){return nativeAddEventListener.apply(this,arguments);} +var wrappedCallback=function wrappedCallback(e){var modifiedEvent=wrapper(e);if(modifiedEvent){cb(modifiedEvent);}};this._eventMap=this._eventMap||{};this._eventMap[cb]=wrappedCallback;return nativeAddEventListener.apply(this,[nativeEventName,wrappedCallback]);};var nativeRemoveEventListener=proto.removeEventListener;proto.removeEventListener=function(nativeEventName,cb){if(nativeEventName!==eventNameToWrap||!this._eventMap||!this._eventMap[cb]){return nativeRemoveEventListener.apply(this,arguments);} +var unwrappedCb=this._eventMap[cb];delete this._eventMap[cb];return nativeRemoveEventListener.apply(this,[nativeEventName,unwrappedCb]);};Object.defineProperty(proto,'on'+eventNameToWrap,{get:function get(){return this['_on'+eventNameToWrap];},set:function set(cb){if(this['_on'+eventNameToWrap]){this.removeEventListener(eventNameToWrap,this['_on'+eventNameToWrap]);delete this['_on'+eventNameToWrap];} +if(cb){this.addEventListener(eventNameToWrap,this['_on'+eventNameToWrap]=cb);}},enumerable:true,configurable:true});} +function disableLog(bool){if(typeof bool!=='boolean'){return new Error('Argument type: '+(typeof bool==='undefined'?'undefined':_typeof(bool))+'. Please use a boolean.');} +logDisabled_=bool;return bool?'adapter.js logging disabled':'adapter.js logging enabled';} +function disableWarnings(bool){if(typeof bool!=='boolean'){return new Error('Argument type: '+(typeof bool==='undefined'?'undefined':_typeof(bool))+'. Please use a boolean.');} +deprecationWarnings_=!bool;return'adapter.js deprecation warnings '+(bool?'disabled':'enabled');} +function log(){if((typeof window==='undefined'?'undefined':_typeof(window))==='object'){if(logDisabled_){return;} +if(typeof console!=='undefined'&&typeof console.log==='function'){console.log.apply(console,arguments);}}} +function deprecated(oldMethod,newMethod){if(!deprecationWarnings_){return;} +console.warn(oldMethod+' is deprecated, please use '+newMethod+' instead.');} +function detectBrowser(window){var navigator=window.navigator;var result={browser:null,version:null};if(typeof window==='undefined'||!window.navigator){result.browser='Not a browser.';return result;} +if(navigator.mozGetUserMedia){result.browser='firefox';result.version=extractVersion(navigator.userAgent,/Firefox\/(\d+)\./,1);}else if(navigator.webkitGetUserMedia){result.browser='chrome';result.version=extractVersion(navigator.userAgent,/Chrom(e|ium)\/(\d+)\./,2);}else if(navigator.mediaDevices&&navigator.userAgent.match(/Edge\/(\d+).(\d+)$/)){result.browser='edge';result.version=extractVersion(navigator.userAgent,/Edge\/(\d+).(\d+)$/,2);}else if(window.RTCPeerConnection&&navigator.userAgent.match(/AppleWebKit\/(\d+)\./)){result.browser='safari';result.version=extractVersion(navigator.userAgent,/AppleWebKit\/(\d+)\./,1);}else{result.browser='Not a supported browser.';return result;} +return result;} +function compactObject(data){if((typeof data==='undefined'?'undefined':_typeof(data))!=='object'){return data;} +return Object.keys(data).reduce(function(accumulator,key){var isObject=_typeof(data[key])==='object';var value=isObject?compactObject(data[key]):data[key];var isEmptyObject=isObject&&!Object.keys(value).length;if(value===undefined||isEmptyObject){return accumulator;} +return Object.assign(accumulator,_defineProperty({},key,value));},{});}},{}],16:[function(require,module,exports){'use strict';var SDPUtils=require('sdp');function fixStatsType(stat){return{inboundrtp:'inbound-rtp',outboundrtp:'outbound-rtp',candidatepair:'candidate-pair',localcandidate:'local-candidate',remotecandidate:'remote-candidate'}[stat.type]||stat.type;} +function writeMediaSection(transceiver,caps,type,stream,dtlsRole){var sdp=SDPUtils.writeRtpDescription(transceiver.kind,caps);sdp+=SDPUtils.writeIceParameters(transceiver.iceGatherer.getLocalParameters());sdp+=SDPUtils.writeDtlsParameters(transceiver.dtlsTransport.getLocalParameters(),type==='offer'?'actpass':dtlsRole||'active');sdp+='a=mid:'+transceiver.mid+'\r\n';if(transceiver.rtpSender&&transceiver.rtpReceiver){sdp+='a=sendrecv\r\n';}else if(transceiver.rtpSender){sdp+='a=sendonly\r\n';}else if(transceiver.rtpReceiver){sdp+='a=recvonly\r\n';}else{sdp+='a=inactive\r\n';} +if(transceiver.rtpSender){var trackId=transceiver.rtpSender._initialTrackId||transceiver.rtpSender.track.id;transceiver.rtpSender._initialTrackId=trackId;var msid='msid:'+(stream?stream.id:'-')+' '+ +trackId+'\r\n';sdp+='a='+msid;sdp+='a=ssrc:'+transceiver.sendEncodingParameters[0].ssrc+' '+msid;if(transceiver.sendEncodingParameters[0].rtx){sdp+='a=ssrc:'+transceiver.sendEncodingParameters[0].rtx.ssrc+' '+msid;sdp+='a=ssrc-group:FID '+ +transceiver.sendEncodingParameters[0].ssrc+' '+ +transceiver.sendEncodingParameters[0].rtx.ssrc+'\r\n';}} +sdp+='a=ssrc:'+transceiver.sendEncodingParameters[0].ssrc+' cname:'+SDPUtils.localCName+'\r\n';if(transceiver.rtpSender&&transceiver.sendEncodingParameters[0].rtx){sdp+='a=ssrc:'+transceiver.sendEncodingParameters[0].rtx.ssrc+' cname:'+SDPUtils.localCName+'\r\n';} +return sdp;} +function filterIceServers(iceServers,edgeVersion){var hasTurn=false;iceServers=JSON.parse(JSON.stringify(iceServers));return iceServers.filter(function(server){if(server&&(server.urls||server.url)){var urls=server.urls||server.url;if(server.url&&!server.urls){console.warn('RTCIceServer.url is deprecated! Use urls instead.');} +var isString=typeof urls==='string';if(isString){urls=[urls];} +urls=urls.filter(function(url){var validTurn=url.indexOf('turn:')===0&&url.indexOf('transport=udp')!==-1&&url.indexOf('turn:[')===-1&&!hasTurn;if(validTurn){hasTurn=true;return true;} +return url.indexOf('stun:')===0&&edgeVersion>=14393&&url.indexOf('?transport=udp')===-1;});delete server.url;server.urls=isString?urls[0]:urls;return!!urls.length;}});} +function getCommonCapabilities(localCapabilities,remoteCapabilities){var commonCapabilities={codecs:[],headerExtensions:[],fecMechanisms:[]};var findCodecByPayloadType=function(pt,codecs){pt=parseInt(pt,10);for(var i=0;i0;i--){this._iceGatherers.push(new window.RTCIceGatherer({iceServers:config.iceServers,gatherPolicy:config.iceTransportPolicy}));}}else{config.iceCandidatePoolSize=0;} +this._config=config;this.transceivers=[];this._sdpSessionId=SDPUtils.generateSessionId();this._sdpSessionVersion=0;this._dtlsRole=undefined;this._isClosed=false;};Object.defineProperty(RTCPeerConnection.prototype,'localDescription',{configurable:true,get:function(){return this._localDescription;}});Object.defineProperty(RTCPeerConnection.prototype,'remoteDescription',{configurable:true,get:function(){return this._remoteDescription;}});RTCPeerConnection.prototype.onicecandidate=null;RTCPeerConnection.prototype.onaddstream=null;RTCPeerConnection.prototype.ontrack=null;RTCPeerConnection.prototype.onremovestream=null;RTCPeerConnection.prototype.onsignalingstatechange=null;RTCPeerConnection.prototype.oniceconnectionstatechange=null;RTCPeerConnection.prototype.onconnectionstatechange=null;RTCPeerConnection.prototype.onicegatheringstatechange=null;RTCPeerConnection.prototype.onnegotiationneeded=null;RTCPeerConnection.prototype.ondatachannel=null;RTCPeerConnection.prototype._dispatchEvent=function(name,event){if(this._isClosed){return;} +this.dispatchEvent(event);if(typeof this['on'+name]==='function'){this['on'+name](event);}};RTCPeerConnection.prototype._emitGatheringStateChange=function(){var event=new Event('icegatheringstatechange');this._dispatchEvent('icegatheringstatechange',event);};RTCPeerConnection.prototype.getConfiguration=function(){return this._config;};RTCPeerConnection.prototype.getLocalStreams=function(){return this.localStreams;};RTCPeerConnection.prototype.getRemoteStreams=function(){return this.remoteStreams;};RTCPeerConnection.prototype._createTransceiver=function(kind,doNotAdd){var hasBundleTransport=this.transceivers.length>0;var transceiver={track:null,iceGatherer:null,iceTransport:null,dtlsTransport:null,localCapabilities:null,remoteCapabilities:null,rtpSender:null,rtpReceiver:null,kind:kind,mid:null,sendEncodingParameters:null,recvEncodingParameters:null,stream:null,associatedRemoteMediaStreams:[],wantReceive:true};if(this.usingBundle&&hasBundleTransport){transceiver.iceTransport=this.transceivers[0].iceTransport;transceiver.dtlsTransport=this.transceivers[0].dtlsTransport;}else{var transports=this._createIceAndDtlsTransports();transceiver.iceTransport=transports.iceTransport;transceiver.dtlsTransport=transports.dtlsTransport;} +if(!doNotAdd){this.transceivers.push(transceiver);} +return transceiver;};RTCPeerConnection.prototype.addTrack=function(track,stream){if(this._isClosed){throw makeError('InvalidStateError','Attempted to call addTrack on a closed peerconnection.');} +var alreadyExists=this.transceivers.find(function(s){return s.track===track;});if(alreadyExists){throw makeError('InvalidAccessError','Track already exists.');} +var transceiver;for(var i=0;i=15025){stream.getTracks().forEach(function(track){pc.addTrack(track,stream);});}else{var clonedStream=stream.clone();stream.getTracks().forEach(function(track,idx){var clonedTrack=clonedStream.getTracks()[idx];track.addEventListener('enabled',function(event){clonedTrack.enabled=event.enabled;});});clonedStream.getTracks().forEach(function(track){pc.addTrack(track,clonedStream);});}};RTCPeerConnection.prototype.removeTrack=function(sender){if(this._isClosed){throw makeError('InvalidStateError','Attempted to call removeTrack on a closed peerconnection.');} +if(!(sender instanceof window.RTCRtpSender)){throw new TypeError('Argument 1 of RTCPeerConnection.removeTrack '+'does not implement interface RTCRtpSender.');} +var transceiver=this.transceivers.find(function(t){return t.rtpSender===sender;});if(!transceiver){throw makeError('InvalidAccessError','Sender was not created by this connection.');} +var stream=transceiver.stream;transceiver.rtpSender.stop();transceiver.rtpSender=null;transceiver.track=null;transceiver.stream=null;var localStreams=this.transceivers.map(function(t){return t.stream;});if(localStreams.indexOf(stream)===-1&&this.localStreams.indexOf(stream)>-1){this.localStreams.splice(this.localStreams.indexOf(stream),1);} +this._maybeFireNegotiationNeeded();};RTCPeerConnection.prototype.removeStream=function(stream){var pc=this;stream.getTracks().forEach(function(track){var sender=pc.getSenders().find(function(s){return s.track===track;});if(sender){pc.removeTrack(sender);}});};RTCPeerConnection.prototype.getSenders=function(){return this.transceivers.filter(function(transceiver){return!!transceiver.rtpSender;}).map(function(transceiver){return transceiver.rtpSender;});};RTCPeerConnection.prototype.getReceivers=function(){return this.transceivers.filter(function(transceiver){return!!transceiver.rtpReceiver;}).map(function(transceiver){return transceiver.rtpReceiver;});};RTCPeerConnection.prototype._createIceGatherer=function(sdpMLineIndex,usingBundle){var pc=this;if(usingBundle&&sdpMLineIndex>0){return this.transceivers[0].iceGatherer;}else if(this._iceGatherers.length){return this._iceGatherers.shift();} +var iceGatherer=new window.RTCIceGatherer({iceServers:this._config.iceServers,gatherPolicy:this._config.iceTransportPolicy});Object.defineProperty(iceGatherer,'state',{value:'new',writable:true});this.transceivers[sdpMLineIndex].bufferedCandidateEvents=[];this.transceivers[sdpMLineIndex].bufferCandidates=function(event){var end=!event.candidate||Object.keys(event.candidate).length===0;iceGatherer.state=end?'completed':'gathering';if(pc.transceivers[sdpMLineIndex].bufferedCandidateEvents!==null){pc.transceivers[sdpMLineIndex].bufferedCandidateEvents.push(event);}};iceGatherer.addEventListener('localcandidate',this.transceivers[sdpMLineIndex].bufferCandidates);return iceGatherer;};RTCPeerConnection.prototype._gather=function(mid,sdpMLineIndex){var pc=this;var iceGatherer=this.transceivers[sdpMLineIndex].iceGatherer;if(iceGatherer.onlocalcandidate){return;} +var bufferedCandidateEvents=this.transceivers[sdpMLineIndex].bufferedCandidateEvents;this.transceivers[sdpMLineIndex].bufferedCandidateEvents=null;iceGatherer.removeEventListener('localcandidate',this.transceivers[sdpMLineIndex].bufferCandidates);iceGatherer.onlocalcandidate=function(evt){if(pc.usingBundle&&sdpMLineIndex>0){return;} +var event=new Event('icecandidate');event.candidate={sdpMid:mid,sdpMLineIndex:sdpMLineIndex};var cand=evt.candidate;var end=!cand||Object.keys(cand).length===0;if(end){if(iceGatherer.state==='new'||iceGatherer.state==='gathering'){iceGatherer.state='completed';}}else{if(iceGatherer.state==='new'){iceGatherer.state='gathering';} +cand.component=1;cand.ufrag=iceGatherer.getLocalParameters().usernameFragment;var serializedCandidate=SDPUtils.writeCandidate(cand);event.candidate=Object.assign(event.candidate,SDPUtils.parseCandidate(serializedCandidate));event.candidate.candidate=serializedCandidate;event.candidate.toJSON=function(){return{candidate:event.candidate.candidate,sdpMid:event.candidate.sdpMid,sdpMLineIndex:event.candidate.sdpMLineIndex,usernameFragment:event.candidate.usernameFragment};};} +var sections=SDPUtils.getMediaSections(pc._localDescription.sdp);if(!end){sections[event.candidate.sdpMLineIndex]+='a='+event.candidate.candidate+'\r\n';}else{sections[event.candidate.sdpMLineIndex]+='a=end-of-candidates\r\n';} +pc._localDescription.sdp=SDPUtils.getDescription(pc._localDescription.sdp)+ +sections.join('');var complete=pc.transceivers.every(function(transceiver){return transceiver.iceGatherer&&transceiver.iceGatherer.state==='completed';});if(pc.iceGatheringState!=='gathering'){pc.iceGatheringState='gathering';pc._emitGatheringStateChange();} +if(!end){pc._dispatchEvent('icecandidate',event);} +if(complete){pc._dispatchEvent('icecandidate',new Event('icecandidate'));pc.iceGatheringState='complete';pc._emitGatheringStateChange();}};window.setTimeout(function(){bufferedCandidateEvents.forEach(function(e){iceGatherer.onlocalcandidate(e);});},0);};RTCPeerConnection.prototype._createIceAndDtlsTransports=function(){var pc=this;var iceTransport=new window.RTCIceTransport(null);iceTransport.onicestatechange=function(){pc._updateIceConnectionState();pc._updateConnectionState();};var dtlsTransport=new window.RTCDtlsTransport(iceTransport);dtlsTransport.ondtlsstatechange=function(){pc._updateConnectionState();};dtlsTransport.onerror=function(){Object.defineProperty(dtlsTransport,'state',{value:'failed',writable:true});pc._updateConnectionState();};return{iceTransport:iceTransport,dtlsTransport:dtlsTransport};};RTCPeerConnection.prototype._disposeIceAndDtlsTransports=function(sdpMLineIndex){var iceGatherer=this.transceivers[sdpMLineIndex].iceGatherer;if(iceGatherer){delete iceGatherer.onlocalcandidate;delete this.transceivers[sdpMLineIndex].iceGatherer;} +var iceTransport=this.transceivers[sdpMLineIndex].iceTransport;if(iceTransport){delete iceTransport.onicestatechange;delete this.transceivers[sdpMLineIndex].iceTransport;} +var dtlsTransport=this.transceivers[sdpMLineIndex].dtlsTransport;if(dtlsTransport){delete dtlsTransport.ondtlsstatechange;delete dtlsTransport.onerror;delete this.transceivers[sdpMLineIndex].dtlsTransport;}};RTCPeerConnection.prototype._transceive=function(transceiver,send,recv){var params=getCommonCapabilities(transceiver.localCapabilities,transceiver.remoteCapabilities);if(send&&transceiver.rtpSender){params.encodings=transceiver.sendEncodingParameters;params.rtcp={cname:SDPUtils.localCName,compound:transceiver.rtcpParameters.compound};if(transceiver.recvEncodingParameters.length){params.rtcp.ssrc=transceiver.recvEncodingParameters[0].ssrc;} +transceiver.rtpSender.send(params);} +if(recv&&transceiver.rtpReceiver&¶ms.codecs.length>0){if(transceiver.kind==='video'&&transceiver.recvEncodingParameters&&edgeVersion<15019){transceiver.recvEncodingParameters.forEach(function(p){delete p.rtx;});} +if(transceiver.recvEncodingParameters.length){params.encodings=transceiver.recvEncodingParameters;}else{params.encodings=[{}];} +params.rtcp={compound:transceiver.rtcpParameters.compound};if(transceiver.rtcpParameters.cname){params.rtcp.cname=transceiver.rtcpParameters.cname;} +if(transceiver.sendEncodingParameters.length){params.rtcp.ssrc=transceiver.sendEncodingParameters[0].ssrc;} +transceiver.rtpReceiver.receive(params);}};RTCPeerConnection.prototype.setLocalDescription=function(description){var pc=this;if(['offer','answer'].indexOf(description.type)===-1){return Promise.reject(makeError('TypeError','Unsupported type "'+description.type+'"'));} +if(!isActionAllowedInSignalingState('setLocalDescription',description.type,pc.signalingState)||pc._isClosed){return Promise.reject(makeError('InvalidStateError','Can not set local '+description.type+' in state '+pc.signalingState));} +var sections;var sessionpart;if(description.type==='offer'){sections=SDPUtils.splitSections(description.sdp);sessionpart=sections.shift();sections.forEach(function(mediaSection,sdpMLineIndex){var caps=SDPUtils.parseRtpParameters(mediaSection);pc.transceivers[sdpMLineIndex].localCapabilities=caps;});pc.transceivers.forEach(function(transceiver,sdpMLineIndex){pc._gather(transceiver.mid,sdpMLineIndex);});}else if(description.type==='answer'){sections=SDPUtils.splitSections(pc._remoteDescription.sdp);sessionpart=sections.shift();var isIceLite=SDPUtils.matchPrefix(sessionpart,'a=ice-lite').length>0;sections.forEach(function(mediaSection,sdpMLineIndex){var transceiver=pc.transceivers[sdpMLineIndex];var iceGatherer=transceiver.iceGatherer;var iceTransport=transceiver.iceTransport;var dtlsTransport=transceiver.dtlsTransport;var localCapabilities=transceiver.localCapabilities;var remoteCapabilities=transceiver.remoteCapabilities;var rejected=SDPUtils.isRejected(mediaSection)&&SDPUtils.matchPrefix(mediaSection,'a=bundle-only').length===0;if(!rejected&&!transceiver.rejected){var remoteIceParameters=SDPUtils.getIceParameters(mediaSection,sessionpart);var remoteDtlsParameters=SDPUtils.getDtlsParameters(mediaSection,sessionpart);if(isIceLite){remoteDtlsParameters.role='server';} +if(!pc.usingBundle||sdpMLineIndex===0){pc._gather(transceiver.mid,sdpMLineIndex);if(iceTransport.state==='new'){iceTransport.start(iceGatherer,remoteIceParameters,isIceLite?'controlling':'controlled');} +if(dtlsTransport.state==='new'){dtlsTransport.start(remoteDtlsParameters);}} +var params=getCommonCapabilities(localCapabilities,remoteCapabilities);pc._transceive(transceiver,params.codecs.length>0,false);}});} +pc._localDescription={type:description.type,sdp:description.sdp};if(description.type==='offer'){pc._updateSignalingState('have-local-offer');}else{pc._updateSignalingState('stable');} +return Promise.resolve();};RTCPeerConnection.prototype.setRemoteDescription=function(description){var pc=this;if(['offer','answer'].indexOf(description.type)===-1){return Promise.reject(makeError('TypeError','Unsupported type "'+description.type+'"'));} +if(!isActionAllowedInSignalingState('setRemoteDescription',description.type,pc.signalingState)||pc._isClosed){return Promise.reject(makeError('InvalidStateError','Can not set remote '+description.type+' in state '+pc.signalingState));} +var streams={};pc.remoteStreams.forEach(function(stream){streams[stream.id]=stream;});var receiverList=[];var sections=SDPUtils.splitSections(description.sdp);var sessionpart=sections.shift();var isIceLite=SDPUtils.matchPrefix(sessionpart,'a=ice-lite').length>0;var usingBundle=SDPUtils.matchPrefix(sessionpart,'a=group:BUNDLE ').length>0;pc.usingBundle=usingBundle;var iceOptions=SDPUtils.matchPrefix(sessionpart,'a=ice-options:')[0];if(iceOptions){pc.canTrickleIceCandidates=iceOptions.substr(14).split(' ').indexOf('trickle')>=0;}else{pc.canTrickleIceCandidates=false;} +sections.forEach(function(mediaSection,sdpMLineIndex){var lines=SDPUtils.splitLines(mediaSection);var kind=SDPUtils.getKind(mediaSection);var rejected=SDPUtils.isRejected(mediaSection)&&SDPUtils.matchPrefix(mediaSection,'a=bundle-only').length===0;var protocol=lines[0].substr(2).split(' ')[2];var direction=SDPUtils.getDirection(mediaSection,sessionpart);var remoteMsid=SDPUtils.parseMsid(mediaSection);var mid=SDPUtils.getMid(mediaSection)||SDPUtils.generateIdentifier();if(rejected||(kind==='application'&&(protocol==='DTLS/SCTP'||protocol==='UDP/DTLS/SCTP'))){pc.transceivers[sdpMLineIndex]={mid:mid,kind:kind,protocol:protocol,rejected:true};return;} +if(!rejected&&pc.transceivers[sdpMLineIndex]&&pc.transceivers[sdpMLineIndex].rejected){pc.transceivers[sdpMLineIndex]=pc._createTransceiver(kind,true);} +var transceiver;var iceGatherer;var iceTransport;var dtlsTransport;var rtpReceiver;var sendEncodingParameters;var recvEncodingParameters;var localCapabilities;var track;var remoteCapabilities=SDPUtils.parseRtpParameters(mediaSection);var remoteIceParameters;var remoteDtlsParameters;if(!rejected){remoteIceParameters=SDPUtils.getIceParameters(mediaSection,sessionpart);remoteDtlsParameters=SDPUtils.getDtlsParameters(mediaSection,sessionpart);remoteDtlsParameters.role='client';} +recvEncodingParameters=SDPUtils.parseRtpEncodingParameters(mediaSection);var rtcpParameters=SDPUtils.parseRtcpParameters(mediaSection);var isComplete=SDPUtils.matchPrefix(mediaSection,'a=end-of-candidates',sessionpart).length>0;var cands=SDPUtils.matchPrefix(mediaSection,'a=candidate:').map(function(cand){return SDPUtils.parseCandidate(cand);}).filter(function(cand){return cand.component===1;});if((description.type==='offer'||description.type==='answer')&&!rejected&&usingBundle&&sdpMLineIndex>0&&pc.transceivers[sdpMLineIndex]){pc._disposeIceAndDtlsTransports(sdpMLineIndex);pc.transceivers[sdpMLineIndex].iceGatherer=pc.transceivers[0].iceGatherer;pc.transceivers[sdpMLineIndex].iceTransport=pc.transceivers[0].iceTransport;pc.transceivers[sdpMLineIndex].dtlsTransport=pc.transceivers[0].dtlsTransport;if(pc.transceivers[sdpMLineIndex].rtpSender){pc.transceivers[sdpMLineIndex].rtpSender.setTransport(pc.transceivers[0].dtlsTransport);} +if(pc.transceivers[sdpMLineIndex].rtpReceiver){pc.transceivers[sdpMLineIndex].rtpReceiver.setTransport(pc.transceivers[0].dtlsTransport);}} +if(description.type==='offer'&&!rejected){transceiver=pc.transceivers[sdpMLineIndex]||pc._createTransceiver(kind);transceiver.mid=mid;if(!transceiver.iceGatherer){transceiver.iceGatherer=pc._createIceGatherer(sdpMLineIndex,usingBundle);} +if(cands.length&&transceiver.iceTransport.state==='new'){if(isComplete&&(!usingBundle||sdpMLineIndex===0)){transceiver.iceTransport.setRemoteCandidates(cands);}else{cands.forEach(function(candidate){maybeAddCandidate(transceiver.iceTransport,candidate);});}} +localCapabilities=window.RTCRtpReceiver.getCapabilities(kind);if(edgeVersion<15019){localCapabilities.codecs=localCapabilities.codecs.filter(function(codec){return codec.name!=='rtx';});} +sendEncodingParameters=transceiver.sendEncodingParameters||[{ssrc:(2*sdpMLineIndex+2)*1001}];var isNewTrack=false;if(direction==='sendrecv'||direction==='sendonly'){isNewTrack=!transceiver.rtpReceiver;rtpReceiver=transceiver.rtpReceiver||new window.RTCRtpReceiver(transceiver.dtlsTransport,kind);if(isNewTrack){var stream;track=rtpReceiver.track;if(remoteMsid&&remoteMsid.stream==='-'){}else if(remoteMsid){if(!streams[remoteMsid.stream]){streams[remoteMsid.stream]=new window.MediaStream();Object.defineProperty(streams[remoteMsid.stream],'id',{get:function(){return remoteMsid.stream;}});} +Object.defineProperty(track,'id',{get:function(){return remoteMsid.track;}});stream=streams[remoteMsid.stream];}else{if(!streams.default){streams.default=new window.MediaStream();} +stream=streams.default;} +if(stream){addTrackToStreamAndFireEvent(track,stream);transceiver.associatedRemoteMediaStreams.push(stream);} +receiverList.push([track,rtpReceiver,stream]);}}else if(transceiver.rtpReceiver&&transceiver.rtpReceiver.track){transceiver.associatedRemoteMediaStreams.forEach(function(s){var nativeTrack=s.getTracks().find(function(t){return t.id===transceiver.rtpReceiver.track.id;});if(nativeTrack){removeTrackFromStreamAndFireEvent(nativeTrack,s);}});transceiver.associatedRemoteMediaStreams=[];} +transceiver.localCapabilities=localCapabilities;transceiver.remoteCapabilities=remoteCapabilities;transceiver.rtpReceiver=rtpReceiver;transceiver.rtcpParameters=rtcpParameters;transceiver.sendEncodingParameters=sendEncodingParameters;transceiver.recvEncodingParameters=recvEncodingParameters;pc._transceive(pc.transceivers[sdpMLineIndex],false,isNewTrack);}else if(description.type==='answer'&&!rejected){transceiver=pc.transceivers[sdpMLineIndex];iceGatherer=transceiver.iceGatherer;iceTransport=transceiver.iceTransport;dtlsTransport=transceiver.dtlsTransport;rtpReceiver=transceiver.rtpReceiver;sendEncodingParameters=transceiver.sendEncodingParameters;localCapabilities=transceiver.localCapabilities;pc.transceivers[sdpMLineIndex].recvEncodingParameters=recvEncodingParameters;pc.transceivers[sdpMLineIndex].remoteCapabilities=remoteCapabilities;pc.transceivers[sdpMLineIndex].rtcpParameters=rtcpParameters;if(cands.length&&iceTransport.state==='new'){if((isIceLite||isComplete)&&(!usingBundle||sdpMLineIndex===0)){iceTransport.setRemoteCandidates(cands);}else{cands.forEach(function(candidate){maybeAddCandidate(transceiver.iceTransport,candidate);});}} +if(!usingBundle||sdpMLineIndex===0){if(iceTransport.state==='new'){iceTransport.start(iceGatherer,remoteIceParameters,'controlling');} +if(dtlsTransport.state==='new'){dtlsTransport.start(remoteDtlsParameters);}} +var commonCapabilities=getCommonCapabilities(transceiver.localCapabilities,transceiver.remoteCapabilities);var hasRtx=commonCapabilities.codecs.filter(function(c){return c.name.toLowerCase()==='rtx';}).length;if(!hasRtx&&transceiver.sendEncodingParameters[0].rtx){delete transceiver.sendEncodingParameters[0].rtx;} +pc._transceive(transceiver,direction==='sendrecv'||direction==='recvonly',direction==='sendrecv'||direction==='sendonly');if(rtpReceiver&&(direction==='sendrecv'||direction==='sendonly')){track=rtpReceiver.track;if(remoteMsid){if(!streams[remoteMsid.stream]){streams[remoteMsid.stream]=new window.MediaStream();} +addTrackToStreamAndFireEvent(track,streams[remoteMsid.stream]);receiverList.push([track,rtpReceiver,streams[remoteMsid.stream]]);}else{if(!streams.default){streams.default=new window.MediaStream();} +addTrackToStreamAndFireEvent(track,streams.default);receiverList.push([track,rtpReceiver,streams.default]);}}else{delete transceiver.rtpReceiver;}}});if(pc._dtlsRole===undefined){pc._dtlsRole=description.type==='offer'?'active':'passive';} +pc._remoteDescription={type:description.type,sdp:description.sdp};if(description.type==='offer'){pc._updateSignalingState('have-remote-offer');}else{pc._updateSignalingState('stable');} +Object.keys(streams).forEach(function(sid){var stream=streams[sid];if(stream.getTracks().length){if(pc.remoteStreams.indexOf(stream)===-1){pc.remoteStreams.push(stream);var event=new Event('addstream');event.stream=stream;window.setTimeout(function(){pc._dispatchEvent('addstream',event);});} +receiverList.forEach(function(item){var track=item[0];var receiver=item[1];if(stream.id!==item[2].id){return;} +fireAddTrack(pc,track,receiver,[stream]);});}});receiverList.forEach(function(item){if(item[2]){return;} +fireAddTrack(pc,item[0],item[1],[]);});window.setTimeout(function(){if(!(pc&&pc.transceivers)){return;} +pc.transceivers.forEach(function(transceiver){if(transceiver.iceTransport&&transceiver.iceTransport.state==='new'&&transceiver.iceTransport.getRemoteCandidates().length>0){console.warn('Timeout for addRemoteCandidate. Consider sending '+'an end-of-candidates notification');transceiver.iceTransport.addRemoteCandidate({});}});},4000);return Promise.resolve();};RTCPeerConnection.prototype.close=function(){this.transceivers.forEach(function(transceiver){if(transceiver.iceTransport){transceiver.iceTransport.stop();} +if(transceiver.dtlsTransport){transceiver.dtlsTransport.stop();} +if(transceiver.rtpSender){transceiver.rtpSender.stop();} +if(transceiver.rtpReceiver){transceiver.rtpReceiver.stop();}});this._isClosed=true;this._updateSignalingState('closed');};RTCPeerConnection.prototype._updateSignalingState=function(newState){this.signalingState=newState;var event=new Event('signalingstatechange');this._dispatchEvent('signalingstatechange',event);};RTCPeerConnection.prototype._maybeFireNegotiationNeeded=function(){var pc=this;if(this.signalingState!=='stable'||this.needNegotiation===true){return;} +this.needNegotiation=true;window.setTimeout(function(){if(pc.needNegotiation){pc.needNegotiation=false;var event=new Event('negotiationneeded');pc._dispatchEvent('negotiationneeded',event);}},0);};RTCPeerConnection.prototype._updateIceConnectionState=function(){var newState;var states={'new':0,closed:0,checking:0,connected:0,completed:0,disconnected:0,failed:0};this.transceivers.forEach(function(transceiver){if(transceiver.iceTransport&&!transceiver.rejected){states[transceiver.iceTransport.state]++;}});newState='new';if(states.failed>0){newState='failed';}else if(states.checking>0){newState='checking';}else if(states.disconnected>0){newState='disconnected';}else if(states.new>0){newState='new';}else if(states.connected>0){newState='connected';}else if(states.completed>0){newState='completed';} +if(newState!==this.iceConnectionState){this.iceConnectionState=newState;var event=new Event('iceconnectionstatechange');this._dispatchEvent('iceconnectionstatechange',event);}};RTCPeerConnection.prototype._updateConnectionState=function(){var newState;var states={'new':0,closed:0,connecting:0,connected:0,completed:0,disconnected:0,failed:0};this.transceivers.forEach(function(transceiver){if(transceiver.iceTransport&&transceiver.dtlsTransport&&!transceiver.rejected){states[transceiver.iceTransport.state]++;states[transceiver.dtlsTransport.state]++;}});states.connected+=states.completed;newState='new';if(states.failed>0){newState='failed';}else if(states.connecting>0){newState='connecting';}else if(states.disconnected>0){newState='disconnected';}else if(states.new>0){newState='new';}else if(states.connected>0){newState='connected';} +if(newState!==this.connectionState){this.connectionState=newState;var event=new Event('connectionstatechange');this._dispatchEvent('connectionstatechange',event);}};RTCPeerConnection.prototype.createOffer=function(){var pc=this;if(pc._isClosed){return Promise.reject(makeError('InvalidStateError','Can not call createOffer after close'));} +var numAudioTracks=pc.transceivers.filter(function(t){return t.kind==='audio';}).length;var numVideoTracks=pc.transceivers.filter(function(t){return t.kind==='video';}).length;var offerOptions=arguments[0];if(offerOptions){if(offerOptions.mandatory||offerOptions.optional){throw new TypeError('Legacy mandatory/optional constraints not supported.');} +if(offerOptions.offerToReceiveAudio!==undefined){if(offerOptions.offerToReceiveAudio===true){numAudioTracks=1;}else if(offerOptions.offerToReceiveAudio===false){numAudioTracks=0;}else{numAudioTracks=offerOptions.offerToReceiveAudio;}} +if(offerOptions.offerToReceiveVideo!==undefined){if(offerOptions.offerToReceiveVideo===true){numVideoTracks=1;}else if(offerOptions.offerToReceiveVideo===false){numVideoTracks=0;}else{numVideoTracks=offerOptions.offerToReceiveVideo;}}} +pc.transceivers.forEach(function(transceiver){if(transceiver.kind==='audio'){numAudioTracks--;if(numAudioTracks<0){transceiver.wantReceive=false;}}else if(transceiver.kind==='video'){numVideoTracks--;if(numVideoTracks<0){transceiver.wantReceive=false;}}});while(numAudioTracks>0||numVideoTracks>0){if(numAudioTracks>0){pc._createTransceiver('audio');numAudioTracks--;} +if(numVideoTracks>0){pc._createTransceiver('video');numVideoTracks--;}} +var sdp=SDPUtils.writeSessionBoilerplate(pc._sdpSessionId,pc._sdpSessionVersion++);pc.transceivers.forEach(function(transceiver,sdpMLineIndex){var track=transceiver.track;var kind=transceiver.kind;var mid=transceiver.mid||SDPUtils.generateIdentifier();transceiver.mid=mid;if(!transceiver.iceGatherer){transceiver.iceGatherer=pc._createIceGatherer(sdpMLineIndex,pc.usingBundle);} +var localCapabilities=window.RTCRtpSender.getCapabilities(kind);if(edgeVersion<15019){localCapabilities.codecs=localCapabilities.codecs.filter(function(codec){return codec.name!=='rtx';});} +localCapabilities.codecs.forEach(function(codec){if(codec.name==='H264'&&codec.parameters['level-asymmetry-allowed']===undefined){codec.parameters['level-asymmetry-allowed']='1';} +if(transceiver.remoteCapabilities&&transceiver.remoteCapabilities.codecs){transceiver.remoteCapabilities.codecs.forEach(function(remoteCodec){if(codec.name.toLowerCase()===remoteCodec.name.toLowerCase()&&codec.clockRate===remoteCodec.clockRate){codec.preferredPayloadType=remoteCodec.payloadType;}});}});localCapabilities.headerExtensions.forEach(function(hdrExt){var remoteExtensions=transceiver.remoteCapabilities&&transceiver.remoteCapabilities.headerExtensions||[];remoteExtensions.forEach(function(rHdrExt){if(hdrExt.uri===rHdrExt.uri){hdrExt.id=rHdrExt.id;}});});var sendEncodingParameters=transceiver.sendEncodingParameters||[{ssrc:(2*sdpMLineIndex+1)*1001}];if(track){if(edgeVersion>=15019&&kind==='video'&&!sendEncodingParameters[0].rtx){sendEncodingParameters[0].rtx={ssrc:sendEncodingParameters[0].ssrc+1};}} +if(transceiver.wantReceive){transceiver.rtpReceiver=new window.RTCRtpReceiver(transceiver.dtlsTransport,kind);} +transceiver.localCapabilities=localCapabilities;transceiver.sendEncodingParameters=sendEncodingParameters;});if(pc._config.bundlePolicy!=='max-compat'){sdp+='a=group:BUNDLE '+pc.transceivers.map(function(t){return t.mid;}).join(' ')+'\r\n';} +sdp+='a=ice-options:trickle\r\n';pc.transceivers.forEach(function(transceiver,sdpMLineIndex){sdp+=writeMediaSection(transceiver,transceiver.localCapabilities,'offer',transceiver.stream,pc._dtlsRole);sdp+='a=rtcp-rsize\r\n';if(transceiver.iceGatherer&&pc.iceGatheringState!=='new'&&(sdpMLineIndex===0||!pc.usingBundle)){transceiver.iceGatherer.getLocalCandidates().forEach(function(cand){cand.component=1;sdp+='a='+SDPUtils.writeCandidate(cand)+'\r\n';});if(transceiver.iceGatherer.state==='completed'){sdp+='a=end-of-candidates\r\n';}}});var desc=new window.RTCSessionDescription({type:'offer',sdp:sdp});return Promise.resolve(desc);};RTCPeerConnection.prototype.createAnswer=function(){var pc=this;if(pc._isClosed){return Promise.reject(makeError('InvalidStateError','Can not call createAnswer after close'));} +if(!(pc.signalingState==='have-remote-offer'||pc.signalingState==='have-local-pranswer')){return Promise.reject(makeError('InvalidStateError','Can not call createAnswer in signalingState '+pc.signalingState));} +var sdp=SDPUtils.writeSessionBoilerplate(pc._sdpSessionId,pc._sdpSessionVersion++);if(pc.usingBundle){sdp+='a=group:BUNDLE '+pc.transceivers.map(function(t){return t.mid;}).join(' ')+'\r\n';} +sdp+='a=ice-options:trickle\r\n';var mediaSectionsInOffer=SDPUtils.getMediaSections(pc._remoteDescription.sdp).length;pc.transceivers.forEach(function(transceiver,sdpMLineIndex){if(sdpMLineIndex+1>mediaSectionsInOffer){return;} +if(transceiver.rejected){if(transceiver.kind==='application'){if(transceiver.protocol==='DTLS/SCTP'){sdp+='m=application 0 DTLS/SCTP 5000\r\n';}else{sdp+='m=application 0 '+transceiver.protocol+' webrtc-datachannel\r\n';}}else if(transceiver.kind==='audio'){sdp+='m=audio 0 UDP/TLS/RTP/SAVPF 0\r\n'+'a=rtpmap:0 PCMU/8000\r\n';}else if(transceiver.kind==='video'){sdp+='m=video 0 UDP/TLS/RTP/SAVPF 120\r\n'+'a=rtpmap:120 VP8/90000\r\n';} +sdp+='c=IN IP4 0.0.0.0\r\n'+'a=inactive\r\n'+'a=mid:'+transceiver.mid+'\r\n';return;} +if(transceiver.stream){var localTrack;if(transceiver.kind==='audio'){localTrack=transceiver.stream.getAudioTracks()[0];}else if(transceiver.kind==='video'){localTrack=transceiver.stream.getVideoTracks()[0];} +if(localTrack){if(edgeVersion>=15019&&transceiver.kind==='video'&&!transceiver.sendEncodingParameters[0].rtx){transceiver.sendEncodingParameters[0].rtx={ssrc:transceiver.sendEncodingParameters[0].ssrc+1};}}} +var commonCapabilities=getCommonCapabilities(transceiver.localCapabilities,transceiver.remoteCapabilities);var hasRtx=commonCapabilities.codecs.filter(function(c){return c.name.toLowerCase()==='rtx';}).length;if(!hasRtx&&transceiver.sendEncodingParameters[0].rtx){delete transceiver.sendEncodingParameters[0].rtx;} +sdp+=writeMediaSection(transceiver,commonCapabilities,'answer',transceiver.stream,pc._dtlsRole);if(transceiver.rtcpParameters&&transceiver.rtcpParameters.reducedSize){sdp+='a=rtcp-rsize\r\n';}});var desc=new window.RTCSessionDescription({type:'answer',sdp:sdp});return Promise.resolve(desc);};RTCPeerConnection.prototype.addIceCandidate=function(candidate){var pc=this;var sections;if(candidate&&!(candidate.sdpMLineIndex!==undefined||candidate.sdpMid)){return Promise.reject(new TypeError('sdpMLineIndex or sdpMid required'));} +return new Promise(function(resolve,reject){if(!pc._remoteDescription){return reject(makeError('InvalidStateError','Can not add ICE candidate without a remote description'));}else if(!candidate||candidate.candidate===''){for(var j=0;j0?SDPUtils.parseCandidate(candidate.candidate):{};if(cand.protocol==='tcp'&&(cand.port===0||cand.port===9)){return resolve();} +if(cand.component&&cand.component!==1){return resolve();} +if(sdpMLineIndex===0||(sdpMLineIndex>0&&transceiver.iceTransport!==pc.transceivers[0].iceTransport)){if(!maybeAddCandidate(transceiver.iceTransport,cand)){return reject(makeError('OperationError','Can not add ICE candidate'));}} +var candidateString=candidate.candidate.trim();if(candidateString.indexOf('a=')===0){candidateString=candidateString.substr(2);} +sections=SDPUtils.getMediaSections(pc._remoteDescription.sdp);sections[sdpMLineIndex]+='a='+ +(cand.type?candidateString:'end-of-candidates') ++'\r\n';pc._remoteDescription.sdp=SDPUtils.getDescription(pc._remoteDescription.sdp)+ +sections.join('');}else{return reject(makeError('OperationError','Can not add ICE candidate'));}} +resolve();});};RTCPeerConnection.prototype.getStats=function(selector){if(selector&&selector instanceof window.MediaStreamTrack){var senderOrReceiver=null;this.transceivers.forEach(function(transceiver){if(transceiver.rtpSender&&transceiver.rtpSender.track===selector){senderOrReceiver=transceiver.rtpSender;}else if(transceiver.rtpReceiver&&transceiver.rtpReceiver.track===selector){senderOrReceiver=transceiver.rtpReceiver;}});if(!senderOrReceiver){throw makeError('InvalidAccessError','Invalid selector.');} +return senderOrReceiver.getStats();} +var promises=[];this.transceivers.forEach(function(transceiver){['rtpSender','rtpReceiver','iceGatherer','iceTransport','dtlsTransport'].forEach(function(method){if(transceiver[method]){promises.push(transceiver[method].getStats());}});});return Promise.all(promises).then(function(allStats){var results=new Map();allStats.forEach(function(stats){stats.forEach(function(stat){results.set(stat.id,stat);});});return results;});};var ortcObjects=['RTCRtpSender','RTCRtpReceiver','RTCIceGatherer','RTCIceTransport','RTCDtlsTransport'];ortcObjects.forEach(function(ortcObjectName){var obj=window[ortcObjectName];if(obj&&obj.prototype&&obj.prototype.getStats){var nativeGetstats=obj.prototype.getStats;obj.prototype.getStats=function(){return nativeGetstats.apply(this).then(function(nativeStats){var mapStats=new Map();Object.keys(nativeStats).forEach(function(id){nativeStats[id].type=fixStatsType(nativeStats[id]);mapStats.set(id,nativeStats[id]);});return mapStats;});};}});var methods=['createOffer','createAnswer'];methods.forEach(function(method){var nativeMethod=RTCPeerConnection.prototype[method];RTCPeerConnection.prototype[method]=function(){var args=arguments;if(typeof args[0]==='function'||typeof args[1]==='function'){return nativeMethod.apply(this,[arguments[2]]).then(function(description){if(typeof args[0]==='function'){args[0].apply(null,[description]);}},function(error){if(typeof args[1]==='function'){args[1].apply(null,[error]);}});} +return nativeMethod.apply(this,arguments);};});methods=['setLocalDescription','setRemoteDescription','addIceCandidate'];methods.forEach(function(method){var nativeMethod=RTCPeerConnection.prototype[method];RTCPeerConnection.prototype[method]=function(){var args=arguments;if(typeof args[1]==='function'||typeof args[2]==='function'){return nativeMethod.apply(this,arguments).then(function(){if(typeof args[1]==='function'){args[1].apply(null);}},function(error){if(typeof args[2]==='function'){args[2].apply(null,[error]);}});} +return nativeMethod.apply(this,arguments);};});['getStats'].forEach(function(method){var nativeMethod=RTCPeerConnection.prototype[method];RTCPeerConnection.prototype[method]=function(){var args=arguments;if(typeof args[1]==='function'){return nativeMethod.apply(this,arguments).then(function(){if(typeof args[1]==='function'){args[1].apply(null);}});} +return nativeMethod.apply(this,arguments);};});return RTCPeerConnection;};},{"sdp":17}],17:[function(require,module,exports){'use strict';var SDPUtils={};SDPUtils.generateIdentifier=function(){return Math.random().toString(36).substr(2,10);};SDPUtils.localCName=SDPUtils.generateIdentifier();SDPUtils.splitLines=function(blob){return blob.trim().split('\n').map(function(line){return line.trim();});};SDPUtils.splitSections=function(blob){var parts=blob.split('\nm=');return parts.map(function(part,index){return(index>0?'m='+part:part).trim()+'\r\n';});};SDPUtils.getDescription=function(blob){var sections=SDPUtils.splitSections(blob);return sections&§ions[0];};SDPUtils.getMediaSections=function(blob){var sections=SDPUtils.splitSections(blob);sections.shift();return sections;};SDPUtils.matchPrefix=function(blob,prefix){return SDPUtils.splitLines(blob).filter(function(line){return line.indexOf(prefix)===0;});};SDPUtils.parseCandidate=function(line){var parts;if(line.indexOf('a=candidate:')===0){parts=line.substring(12).split(' ');}else{parts=line.substring(10).split(' ');} +var candidate={foundation:parts[0],component:parseInt(parts[1],10),protocol:parts[2].toLowerCase(),priority:parseInt(parts[3],10),ip:parts[4],address:parts[4],port:parseInt(parts[5],10),type:parts[7]};for(var i=8;i0?parts[0].split('/')[1]:'sendrecv',uri:parts[1]};};SDPUtils.writeExtmap=function(headerExtension){return'a=extmap:'+(headerExtension.id||headerExtension.preferredId)+ +(headerExtension.direction&&headerExtension.direction!=='sendrecv'?'/'+headerExtension.direction:'')+' '+headerExtension.uri+'\r\n';};SDPUtils.parseFmtp=function(line){var parsed={};var kv;var parts=line.substr(line.indexOf(' ')+1).split(';');for(var j=0;j-1){parts.attribute=line.substr(sp+1,colon-sp-1);parts.value=line.substr(colon+1);}else{parts.attribute=line.substr(sp+1);} +return parts;};SDPUtils.parseSsrcGroup=function(line){var parts=line.substr(13).split(' ');return{semantics:parts.shift(),ssrcs:parts.map(function(ssrc){return parseInt(ssrc,10);})};};SDPUtils.getMid=function(mediaSection){var mid=SDPUtils.matchPrefix(mediaSection,'a=mid:')[0];if(mid){return mid.substr(6);}};SDPUtils.parseFingerprint=function(line){var parts=line.substr(14).split(' ');return{algorithm:parts[0].toLowerCase(),value:parts[1]};};SDPUtils.getDtlsParameters=function(mediaSection,sessionpart){var lines=SDPUtils.matchPrefix(mediaSection+sessionpart,'a=fingerprint:');return{role:'auto',fingerprints:lines.map(SDPUtils.parseFingerprint)};};SDPUtils.writeDtlsParameters=function(params,setupType){var sdp='a=setup:'+setupType+'\r\n';params.fingerprints.forEach(function(fp){sdp+='a=fingerprint:'+fp.algorithm+' '+fp.value+'\r\n';});return sdp;};SDPUtils.getIceParameters=function(mediaSection,sessionpart){var lines=SDPUtils.splitLines(mediaSection);lines=lines.concat(SDPUtils.splitLines(sessionpart));var iceParameters={usernameFragment:lines.filter(function(line){return line.indexOf('a=ice-ufrag:')===0;})[0].substr(12),password:lines.filter(function(line){return line.indexOf('a=ice-pwd:')===0;})[0].substr(10)};return iceParameters;};SDPUtils.writeIceParameters=function(params){return'a=ice-ufrag:'+params.usernameFragment+'\r\n'+'a=ice-pwd:'+params.password+'\r\n';};SDPUtils.parseRtpParameters=function(mediaSection){var description={codecs:[],headerExtensions:[],fecMechanisms:[],rtcp:[]};var lines=SDPUtils.splitLines(mediaSection);var mline=lines[0].split(' ');for(var i=3;i0?'9':'0';sdp+=' UDP/TLS/RTP/SAVPF ';sdp+=caps.codecs.map(function(codec){if(codec.preferredPayloadType!==undefined){return codec.preferredPayloadType;} +return codec.payloadType;}).join(' ')+'\r\n';sdp+='c=IN IP4 0.0.0.0\r\n';sdp+='a=rtcp:9 IN IP4 0.0.0.0\r\n';caps.codecs.forEach(function(codec){sdp+=SDPUtils.writeRtpMap(codec);sdp+=SDPUtils.writeFmtp(codec);sdp+=SDPUtils.writeRtcpFb(codec);});var maxptime=0;caps.codecs.forEach(function(codec){if(codec.maxptime>maxptime){maxptime=codec.maxptime;}});if(maxptime>0){sdp+='a=maxptime:'+maxptime+'\r\n';} +sdp+='a=rtcp-mux\r\n';if(caps.headerExtensions){caps.headerExtensions.forEach(function(extension){sdp+=SDPUtils.writeExtmap(extension);});} +return sdp;};SDPUtils.parseRtpEncodingParameters=function(mediaSection){var encodingParameters=[];var description=SDPUtils.parseRtpParameters(mediaSection);var hasRed=description.fecMechanisms.indexOf('RED')!==-1;var hasUlpfec=description.fecMechanisms.indexOf('ULPFEC')!==-1;var ssrcs=SDPUtils.matchPrefix(mediaSection,'a=ssrc:').map(function(line){return SDPUtils.parseSsrcMedia(line);}).filter(function(parts){return parts.attribute==='cname';});var primarySsrc=ssrcs.length>0&&ssrcs[0].ssrc;var secondarySsrc;var flows=SDPUtils.matchPrefix(mediaSection,'a=ssrc-group:FID').map(function(line){var parts=line.substr(17).split(' ');return parts.map(function(part){return parseInt(part,10);});});if(flows.length>0&&flows[0].length>1&&flows[0][0]===primarySsrc){secondarySsrc=flows[0][1];} +description.codecs.forEach(function(codec){if(codec.name.toUpperCase()==='RTX'&&codec.parameters.apt){var encParam={ssrc:primarySsrc,codecPayloadType:parseInt(codec.parameters.apt,10)};if(primarySsrc&&secondarySsrc){encParam.rtx={ssrc:secondarySsrc};} +encodingParameters.push(encParam);if(hasRed){encParam=JSON.parse(JSON.stringify(encParam));encParam.fec={ssrc:primarySsrc,mechanism:hasUlpfec?'red+ulpfec':'red'};encodingParameters.push(encParam);}}});if(encodingParameters.length===0&&primarySsrc){encodingParameters.push({ssrc:primarySsrc});} +var bandwidth=SDPUtils.matchPrefix(mediaSection,'b=');if(bandwidth.length){if(bandwidth[0].indexOf('b=TIAS:')===0){bandwidth=parseInt(bandwidth[0].substr(7),10);}else if(bandwidth[0].indexOf('b=AS:')===0){bandwidth=parseInt(bandwidth[0].substr(5),10)*1000*0.95 +-(50*40*8);}else{bandwidth=undefined;} +encodingParameters.forEach(function(params){params.maxBitrate=bandwidth;});} +return encodingParameters;};SDPUtils.parseRtcpParameters=function(mediaSection){var rtcpParameters={};var remoteSsrc=SDPUtils.matchPrefix(mediaSection,'a=ssrc:').map(function(line){return SDPUtils.parseSsrcMedia(line);}).filter(function(obj){return obj.attribute==='cname';})[0];if(remoteSsrc){rtcpParameters.cname=remoteSsrc.value;rtcpParameters.ssrc=remoteSsrc.ssrc;} +var rsize=SDPUtils.matchPrefix(mediaSection,'a=rtcp-rsize');rtcpParameters.reducedSize=rsize.length>0;rtcpParameters.compound=rsize.length===0;var mux=SDPUtils.matchPrefix(mediaSection,'a=rtcp-mux');rtcpParameters.mux=mux.length>0;return rtcpParameters;};SDPUtils.parseMsid=function(mediaSection){var parts;var spec=SDPUtils.matchPrefix(mediaSection,'a=msid:');if(spec.length===1){parts=spec[0].substr(7).split(' ');return{stream:parts[0],track:parts[1]};} +var planB=SDPUtils.matchPrefix(mediaSection,'a=ssrc:').map(function(line){return SDPUtils.parseSsrcMedia(line);}).filter(function(msidParts){return msidParts.attribute==='msid';});if(planB.length>0){parts=planB[0].value.split(' ');return{stream:parts[0],track:parts[1]};}};SDPUtils.generateSessionId=function(){return Math.random().toString().substr(2,21);};SDPUtils.writeSessionBoilerplate=function(sessId,sessVer,sessUser){var sessionId;var version=sessVer!==undefined?sessVer:2;if(sessId){sessionId=sessId;}else{sessionId=SDPUtils.generateSessionId();} +var user=sessUser||'thisisadapterortc';return'v=0\r\n'+'o='+user+' '+sessionId+' '+version+' IN IP4 127.0.0.1\r\n'+'s=-\r\n'+'t=0 0\r\n';};SDPUtils.writeMediaSection=function(transceiver,caps,type,stream){var sdp=SDPUtils.writeRtpDescription(transceiver.kind,caps);sdp+=SDPUtils.writeIceParameters(transceiver.iceGatherer.getLocalParameters());sdp+=SDPUtils.writeDtlsParameters(transceiver.dtlsTransport.getLocalParameters(),type==='offer'?'actpass':'active');sdp+='a=mid:'+transceiver.mid+'\r\n';if(transceiver.direction){sdp+='a='+transceiver.direction+'\r\n';}else if(transceiver.rtpSender&&transceiver.rtpReceiver){sdp+='a=sendrecv\r\n';}else if(transceiver.rtpSender){sdp+='a=sendonly\r\n';}else if(transceiver.rtpReceiver){sdp+='a=recvonly\r\n';}else{sdp+='a=inactive\r\n';} +if(transceiver.rtpSender){var msid='msid:'+stream.id+' '+ +transceiver.rtpSender.track.id+'\r\n';sdp+='a='+msid;sdp+='a=ssrc:'+transceiver.sendEncodingParameters[0].ssrc+' '+msid;if(transceiver.sendEncodingParameters[0].rtx){sdp+='a=ssrc:'+transceiver.sendEncodingParameters[0].rtx.ssrc+' '+msid;sdp+='a=ssrc-group:FID '+ +transceiver.sendEncodingParameters[0].ssrc+' '+ +transceiver.sendEncodingParameters[0].rtx.ssrc+'\r\n';}} +sdp+='a=ssrc:'+transceiver.sendEncodingParameters[0].ssrc+' cname:'+SDPUtils.localCName+'\r\n';if(transceiver.rtpSender&&transceiver.sendEncodingParameters[0].rtx){sdp+='a=ssrc:'+transceiver.sendEncodingParameters[0].rtx.ssrc+' cname:'+SDPUtils.localCName+'\r\n';} +return sdp;};SDPUtils.getDirection=function(mediaSection,sessionpart){var lines=SDPUtils.splitLines(mediaSection);for(var i=0;i - * - * Version: MPL 1.1 - * - * The contents of this file are subject to the Mozilla Public License Version - * 1.1 (the "License"); you may not use this file except in compliance with - * the License. You may obtain a copy of the License at - * http://www.mozilla.org/MPL/ - * - * Software distributed under the License is distributed on an "AS IS" basis, - * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License - * for the specific language governing rights and limitations under the - * License. - * - * The Original Code is Verto HTML5/Javascript Telephony Signaling and Control Protocol Stack for FreeSWITCH - * - * The Initial Developer of the Original Code is - * Anthony Minessale II - * Portions created by the Initial Developer are Copyright (C) - * the Initial Developer. All Rights Reserved. - * - * Contributor(s): - * - * Anthony Minessale II - * - * jquery.FSRTC.js - WebRTC Glue code - * - */ -(function($) { - - // Find the line in sdpLines that starts with |prefix|, and, if specified, - // contains |substr| (case-insensitive search). - function findLine(sdpLines, prefix, substr) { - return findLineInRange(sdpLines, 0, -1, prefix, substr); - } - - // Find the line in sdpLines[startLine...endLine - 1] that starts with |prefix| - // and, if specified, contains |substr| (case-insensitive search). - function findLineInRange(sdpLines, startLine, endLine, prefix, substr) { - var realEndLine = (endLine != -1) ? endLine : sdpLines.length; - for (var i = startLine; i < realEndLine; ++i) { - if (sdpLines[i].indexOf(prefix) === 0) { - if (!substr || sdpLines[i].toLowerCase().indexOf(substr.toLowerCase()) !== -1) { - return i; - } - } - } - return null; - } - - // Gets the codec payload type from an a=rtpmap:X line. - function getCodecPayloadType(sdpLine) { - var pattern = new RegExp('a=rtpmap:(\\d+) \\w+\\/\\d+'); - var result = sdpLine.match(pattern); - return (result && result.length == 2) ? result[1] : null; - } - - // Returns a new m= line with the specified codec as the first one. - function setDefaultCodec(mLine, payload) { - var elements = mLine.split(' '); - var newLine = []; - var index = 0; - for (var i = 0; i < elements.length; i++) { - if (index === 3) { // Format of media starts from the fourth. - newLine[index++] = payload; // Put target payload to the first. - } - if (elements[i] !== payload) newLine[index++] = elements[i]; - } - return newLine.join(' '); - } - - $.FSRTC = function(options) { - this.options = $.extend({ - useVideo: null, - useStereo: false, - userData: null, - localVideo: null, - screenShare: false, - useCamera: "any", - iceServers: false, - videoParams: {}, - audioParams: {}, - callbacks: { - onICEComplete: function() {}, - onICE: function() {}, - onOfferSDP: function() {} - }, - useStream: null, - }, options); - - this.audioEnabled = true; - this.videoEnabled = true; - - - this.mediaData = { - SDP: null, - profile: {}, - candidateList: [] - }; - - this.constraints = { - offerToReceiveAudio: this.options.useSpeak === "none" ? false : true, - offerToReceiveVideo: this.options.useVideo ? true : false, - }; - - if (self.options.useVideo) { - self.options.useVideo.style.display = 'none'; - } - - setCompat(); - checkCompat(); - }; - - $.FSRTC.validRes = []; - - $.FSRTC.prototype.useVideo = function(obj, local) { - var self = this; - - if (obj) { - self.options.useVideo = obj; - self.options.localVideo = local; - self.constraints.offerToReceiveVideo = true; - } else { - self.options.useVideo = null; - self.options.localVideo = null; - self.constraints.offerToReceiveVideo = false; - } - - if (self.options.useVideo) { - self.options.useVideo.style.display = 'none'; - } - }; - - $.FSRTC.prototype.useStereo = function(on) { - var self = this; - self.options.useStereo = on; - }; - - // Sets Opus in stereo if stereo is enabled, by adding the stereo=1 fmtp param. - $.FSRTC.prototype.stereoHack = function(sdp) { - var self = this; - - if (!self.options.useStereo) { - return sdp; - } - - var sdpLines = sdp.split('\r\n'); - - // Find opus payload. - var opusIndex = findLine(sdpLines, 'a=rtpmap', 'opus/48000'), opusPayload; - - if (!opusIndex) { - return sdp; - } else { - opusPayload = getCodecPayloadType(sdpLines[opusIndex]); - } - - // Find the payload in fmtp line. - var fmtpLineIndex = findLine(sdpLines, 'a=fmtp:' + opusPayload.toString()); - - if (fmtpLineIndex === null) { - // create an fmtp line - sdpLines[opusIndex] = sdpLines[opusIndex] + '\r\na=fmtp:' + opusPayload.toString() + " stereo=1; sprop-stereo=1" - } else { - // Append stereo=1 to fmtp line. - sdpLines[fmtpLineIndex] = sdpLines[fmtpLineIndex].concat('; stereo=1; sprop-stereo=1'); - } - - sdp = sdpLines.join('\r\n'); - return sdp; - }; - - function setCompat() { - } - - function checkCompat() { - return true; - } - - function onStreamError(self, e) { - console.log('There has been a problem retrieving the streams - did you allow access? Check Device Resolution', e); - doCallback(self, "onError", e); - } - - function onStreamSuccess(self, stream) { - console.log("Stream Success"); - doCallback(self, "onStream", stream); - } - - function onRemoteStreamSuccess(self, stream) { - console.log("Remote Stream Success"); - doCallback(self, "onRemoteStream", stream); - } - - function onICE(self, candidate) { - self.mediaData.candidate = candidate; - self.mediaData.candidateList.push(self.mediaData.candidate); - - doCallback(self, "onICE"); - } - - function doCallback(self, func, arg) { - if (func in self.options.callbacks) { - self.options.callbacks[func](self, arg); - } - } - - function onICEComplete(self, candidate) { - console.log("ICE Complete"); - doCallback(self, "onICEComplete"); - } - - function onChannelError(self, e) { - console.error("Channel Error", e); - doCallback(self, "onError", e); - } - - function onICESDP(self, sdp) { - self.mediaData.SDP = self.stereoHack(sdp.sdp); - console.log("ICE SDP"); - doCallback(self, "onICESDP"); - } - - function onAnswerSDP(self, sdp) { - self.answer.SDP = self.stereoHack(sdp.sdp); - console.log("ICE ANSWER SDP"); - doCallback(self, "onAnswerSDP", self.answer.SDP); - } - - function onMessage(self, msg) { - console.log("Message"); - doCallback(self, "onICESDP", msg); - } - - FSRTCattachMediaStream = function(element, stream) { - if (typeof element.srcObject !== 'undefined') { - element.srcObject = stream; - } else { - console.error('Error attaching stream to element.'); - } - } - - function onRemoteStream(self, stream) { - if (self.options.useVideo) { - self.options.useVideo.style.display = 'block'; - - // Hacks for Mobile Safari - var iOS = ['iPad', 'iPhone', 'iPod'].indexOf(navigator.platform) >= 0; - - if (iOS) { - self.options.useVideo.setAttribute("playsinline", true); - } - } - - var element = self.options.useAudio; - console.log("REMOTE STREAM", stream, element); - - FSRTCattachMediaStream(element, stream); - - - - //self.options.useAudio.play(); - self.remoteStream = stream; - onRemoteStreamSuccess(self, stream); - } - - function onOfferSDP(self, sdp) { - self.mediaData.SDP = self.stereoHack(sdp.sdp); - console.log("Offer SDP"); - doCallback(self, "onOfferSDP"); - } - - $.FSRTC.prototype.answer = function(sdp, onSuccess, onError) { - this.peer.addAnswerSDP({ - type: "answer", - sdp: sdp - }, - onSuccess, onError); - }; - - $.FSRTC.prototype.stopPeer = function() { - if (self.peer) { - console.log("stopping peer"); - self.peer.stop(); - } - } - - $.FSRTC.prototype.stop = function() { - var self = this; - - if (self.options.useVideo) { - self.options.useVideo.style.display = 'none'; - self.options.useVideo['src'] = ''; - } - - if (self.localStream && !self.options.useStream) { - if(typeof self.localStream.stop == 'function') { - self.localStream.stop(); - } else { - if (self.localStream.active){ - var tracks = self.localStream.getTracks(); - console.log(tracks); - tracks.forEach(function(track, index){ - console.log(track); - track.stop(); - }) - } - } - self.localStream = null; - } - - if (self.options.localVideo) { - deactivateLocalVideo(self.options.localVideo); - } - - if (self.options.localVideoStream && !self.options.useStream) { - if(typeof self.options.localVideoStream.stop == 'function') { - self.options.localVideoStream.stop(); - } else { - if (self.options.localVideoStream.active){ - var tracks = self.options.localVideoStream.getTracks(); - console.log(tracks); - tracks.forEach(function(track, index){ - console.log(track); - track.stop(); - }) - } - } - } - - if (self.peer) { - console.log("stopping peer"); - self.peer.stop(); - } - }; - - $.FSRTC.prototype.getMute = function() { - var self = this; - return self.audioEnabled; - } - - $.FSRTC.prototype.setMute = function(what) { - var self = this; - if (!self.localStream) { - return false; - } - var audioTracks = self.localStream.getAudioTracks(); - - for (var i = 0, len = audioTracks.length; i < len; i++ ) { - switch(what) { - case "on": - audioTracks[i].enabled = true; - break; - case "off": - audioTracks[i].enabled = false; - break; - case "toggle": - audioTracks[i].enabled = !audioTracks[i].enabled; - default: - break; - } - - self.audioEnabled = audioTracks[i].enabled; - } - - return !self.audioEnabled; - } - - $.FSRTC.prototype.getVideoMute = function() { - var self = this; - return self.videoEnabled; - } - - $.FSRTC.prototype.setVideoMute = function(what) { - var self = this; - if (!self.localStream) { - return false; - } - var videoTracks = self.localStream.getVideoTracks(); - - for (var i = 0, len = videoTracks.length; i < len; i++ ) { - switch(what) { - case "on": - videoTracks[i].enabled = true; - break; - case "off": - videoTracks[i].enabled = false; - break; - case "toggle": - videoTracks[i].enabled = !videoTracks[i].enabled; - default: - break; - } - - self.videoEnabled = videoTracks[i].enabled; - } - - return !self.videoEnabled; - } - - $.FSRTC.prototype.createAnswer = function(params) { - var self = this; - self.type = "answer"; - self.remoteSDP = params.sdp; - console.debug("inbound sdp: ", params.sdp); - - function onSuccess(stream) { - self.localStream = stream; - - self.peer = FSRTCPeerConnection({ - type: self.type, - attachStream: self.localStream, - onICE: function(candidate) { - return onICE(self, candidate); - }, - onICEComplete: function() { - return onICEComplete(self); - }, - onRemoteStream: function(stream) { - return onRemoteStream(self, stream); - }, - onICESDP: function(sdp) { - return onICESDP(self, sdp); - }, - onChannelError: function(e) { - return onChannelError(self, e); - }, - constraints: self.constraints, - iceServers: self.options.iceServers, - offerSDP: { - type: "offer", - sdp: self.remoteSDP - }, - turnServer: self.options.turnServer - }); - - onStreamSuccess(self, stream); - } - - function onError(e) { - onStreamError(self, e); - } - - var mediaParams = getMediaParams(self); - - console.log("Audio constraints", mediaParams.audio); - console.log("Video constraints", mediaParams.video); - - if (self.options.useVideo && self.options.localVideo && !self.options.useStream) { - getUserMedia({ - constraints: { - audio: false, - video: { deviceId: params.useCamera }, - }, - localVideo: self.options.localVideo, - onsuccess: function(e) {self.options.localVideoStream = e; console.log("local video ready");}, - onerror: function(e) {console.error("local video error!");} - }); - } - - if (self.options.useStream) { - if (self.options.useVideo) { - self.options.localVideoStream = self.options.useStream; - if (self.options.localVideo) { - activateLocalVideo(self.options.localVideo, self.options.useStream); - } - } - onSuccess(self.options.useStream); - } - else { - getUserMedia({ - constraints: { - audio: mediaParams.audio, - video: mediaParams.video - }, - video: mediaParams.useVideo, - onsuccess: onSuccess, - onerror: onError - }); - } - - }; - - function getMediaParams(obj) { - - var audio; - - if (obj.options.useMic && obj.options.useMic === "none") { - console.log("Microphone Disabled"); - audio = false; - } else if (obj.options.videoParams && obj.options.screenShare) {//obj.options.videoParams.chromeMediaSource == 'desktop') { - console.error("SCREEN SHARE", obj.options.videoParams); - audio = false; - } else { - audio = { - }; - - if (obj.options.audioParams) { - audio = obj.options.audioParams; - } - - if (obj.options.useMic !== "any") { - //audio.optional = [{sourceId: obj.options.useMic}]; - audio.deviceId = {exact: obj.options.useMic}; - } - } - - if (obj.options.useVideo && obj.options.localVideo && !obj.options.useStream) { - getUserMedia({ - constraints: { - audio: false, - video: { deviceId: obj.options.useCamera }, - }, - localVideo: obj.options.localVideo, - onsuccess: function(e) {obj.options.localVideoStream = e; console.log("local video ready");}, - onerror: function(e) {console.error("local video error!");} - }); - } - - var video = {}; - var bestFrameRate = obj.options.videoParams.vertoBestFrameRate; - var minFrameRate = obj.options.videoParams.minFrameRate || 15; - delete obj.options.videoParams.vertoBestFrameRate; - - if (obj.options.screenShare) { - if (!obj.options.useCamera && !!navigator.mozGetUserMedia) { - //This is an issue, only FireFox needs to ask this additional question if its screen or window we need a better way - var dowin = window.confirm("Do you want to share an application window? If not you can share an entire screen."); - - video = { - width: {min: obj.options.videoParams.minWidth, max: obj.options.videoParams.maxWidth}, - height: {min: obj.options.videoParams.minHeight, max: obj.options.videoParams.maxHeight}, - mediaSource: dowin ? "window" : "screen" - } - } else { - var opt = []; - if (obj.options.useCamera) { - opt.push({sourceId: obj.options.useCamera}); - } - - if (bestFrameRate) { - opt.push({minFrameRate: bestFrameRate}); - opt.push({maxFrameRate: bestFrameRate}); - } - - video = { - mandatory: obj.options.videoParams, - optional: opt - }; - // NOTE: This is a workaround for - // https://bugs.chromium.org/p/chromium/issues/detail?id=862325 - if (!!navigator.userAgent.match(/Android/i)) { - delete video.frameRate.min; - } - } - } else { - - video = { - //mandatory: obj.options.videoParams, - width: {min: obj.options.videoParams.minWidth, max: obj.options.videoParams.maxWidth}, - height: {min: obj.options.videoParams.minHeight, max: obj.options.videoParams.maxHeight} - }; - - - - var useVideo = obj.options.useVideo; - - if (useVideo && obj.options.useCamera && obj.options.useCamera !== "none") { - //if (!video.optional) { - //video.optional = []; - //} - - - if (obj.options.useCamera !== "any") { - //video.optional.push({sourceId: obj.options.useCamera}); - video.deviceId = { - exact: obj.options.useCamera, - }; - } - - if (bestFrameRate) { - //video.optional.push({minFrameRate: bestFrameRate}); - //video.optional.push({maxFrameRate: bestFrameRate}); - video.frameRate = {ideal: bestFrameRate, min: minFrameRate, max: 30}; - } - - } else { - console.log("Camera Disabled"); - video = false; - useVideo = false; - } - } - - return {audio: audio, video: video, useVideo: useVideo}; - } - - $.FSRTC.prototype.call = function(profile) { - checkCompat(); - - var self = this; - var screen = false; - - self.type = "offer"; - - if (self.options.videoParams && self.options.screenShare) { //self.options.videoParams.chromeMediaSource == 'desktop') { - screen = true; - } - - function onSuccess(stream) { - self.localStream = stream; - - if (screen) { - self.constraints.offerToReceiveVideo = false; - self.constraints.offerToReceiveAudio = false; - self.constraints.offerToSendAudio = false; - } - - self.peer = FSRTCPeerConnection({ - type: self.type, - attachStream: self.localStream, - onICE: function(candidate) { - return onICE(self, candidate); - }, - onICEComplete: function() { - return onICEComplete(self); - }, - onRemoteStream: screen ? function(stream) {} : function(stream) { - return onRemoteStream(self, stream); - }, - onOfferSDP: function(sdp) { - return onOfferSDP(self, sdp); - }, - onICESDP: function(sdp) { - return onICESDP(self, sdp); - }, - onChannelError: function(e) { - return onChannelError(self, e); - }, - constraints: self.constraints, - iceServers: self.options.iceServers, - turnServer: self.options.turnServer - }); - - onStreamSuccess(self, stream); - } - - function onError(e) { - onStreamError(self, e); - } - - var mediaParams = getMediaParams(self); - - console.log("Audio constraints", mediaParams.audio); - console.log("Video constraints", mediaParams.video); - - if (self.options.useStream) { - if (self.options.useVideo) { - self.options.localVideoStream = self.options.useStream; - if (self.options.localVideo) { - activateLocalVideo(self.options.localVideo, self.options.useStream); - } - } - onSuccess(self.options.useStream); - } - else if (mediaParams.audio || mediaParams.video) { - - getUserMedia({ - constraints: { - audio: mediaParams.audio, - video: mediaParams.video - }, - video: mediaParams.useVideo, - onsuccess: onSuccess, - onerror: onError - }); - - } else { - onSuccess(null); - } - - - - /* - navigator.getUserMedia({ - video: self.options.useVideo, - audio: true - }, onSuccess, onError); - */ - - }; - - // DERIVED from RTCPeerConnection-v1.5 - // 2013, @muazkh - github.com/muaz-khan - // MIT License - https://www.webrtc-experiment.com/licence/ - // Documentation - https://github.com/muaz-khan/WebRTC-Experiment/tree/master/RTCPeerConnection - - function FSRTCPeerConnection(options) { - var gathering = false, done = false; - var config = {}; - var default_ice = [{ urls: ['stun:stun.l.google.com:19302'] }]; - - if (self.options.turnServer) { - default_ice.push(self.options.turnServer) - } - - if (options.iceServers) { - if (typeof(options.iceServers) === "boolean") { - config.iceServers = default_ice; - } else { - config.iceServers = options.iceServers; - } - } - - config.bundlePolicy = "max-compat"; - - var peer = new window.RTCPeerConnection(config); - - openOffererChannel(); - var x = 0; - - function ice_handler() { - - done = true; - gathering = null; - - if (options.onICEComplete) { - options.onICEComplete(); - } - - if (options.type == "offer") { - options.onICESDP(peer.localDescription); - } else { - if (!x && options.onICESDP) { - options.onICESDP(peer.localDescription); - } - } - } - - peer.onicecandidate = function(event) { - - if (done) { - return; - } - - if (!gathering) { - gathering = setTimeout(ice_handler, 1000); - } - - if (event) { - if (event.candidate) { - options.onICE(event.candidate); - } - } else { - done = true; - - if (gathering) { - clearTimeout(gathering); - gathering = null; - } - - ice_handler(); - } - }; - - // attachStream = MediaStream; - if (options.attachStream) peer.addStream(options.attachStream); - - // attachStreams[0] = audio-stream; - // attachStreams[1] = video-stream; - // attachStreams[2] = screen-capturing-stream; - if (options.attachStreams && options.attachStream.length) { - var streams = options.attachStreams; - for (var i = 0; i < streams.length; i++) { - peer.addStream(streams[i]); - } - } - - peer.onaddstream = function(event) { - var remoteMediaStream = event.stream; - - // onRemoteStreamEnded(MediaStream) - remoteMediaStream.oninactive = function () { - if (options.onRemoteStreamEnded) options.onRemoteStreamEnded(remoteMediaStream); - }; - - // onRemoteStream(MediaStream) - if (options.onRemoteStream) options.onRemoteStream(remoteMediaStream); - - //console.debug('on:add:stream', remoteMediaStream); - }; - - //var constraints = options.constraints || { - // offerToReceiveAudio: true, - //offerToReceiveVideo: true - //}; - - // onOfferSDP(RTCSessionDescription) - function createOffer() { - if (!options.onOfferSDP) return; - - peer.createOffer(function(sessionDescription) { - sessionDescription.sdp = serializeSdp(sessionDescription.sdp); - peer.setLocalDescription(sessionDescription); - options.onOfferSDP(sessionDescription); - }, - onSdpError, options.constraints); - } - - // onAnswerSDP(RTCSessionDescription) - function createAnswer() { - if (options.type != "answer") return; - - //options.offerSDP.sdp = addStereo(options.offerSDP.sdp); - peer.setRemoteDescription(new window.RTCSessionDescription(options.offerSDP), onSdpSuccess, onSdpError); - peer.createAnswer(function(sessionDescription) { - sessionDescription.sdp = serializeSdp(sessionDescription.sdp); - peer.setLocalDescription(sessionDescription); - if (options.onAnswerSDP) { - options.onAnswerSDP(sessionDescription); - } - }, - onSdpError); - } - - - if ((options.onChannelMessage) || !options.onChannelMessage) { - createOffer(); - createAnswer(); - } - - // DataChannel Bandwidth - function setBandwidth(sdp) { - // remove existing bandwidth lines - sdp = sdp.replace(/b=AS([^\r\n]+\r\n)/g, ''); - sdp = sdp.replace(/a=mid:data\r\n/g, 'a=mid:data\r\nb=AS:1638400\r\n'); - - return sdp; - } - - // old: FF<>Chrome interoperability management - function getInteropSDP(sdp) { - var chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'.split(''), - extractedChars = ''; - - function getChars() { - extractedChars += chars[parseInt(Math.random() * 40)] || ''; - if (extractedChars.length < 40) getChars(); - - return extractedChars; - } - - // usually audio-only streaming failure occurs out of audio-specific crypto line - // a=crypto:1 AES_CM_128_HMAC_SHA1_32 --------- kAttributeCryptoVoice - if (options.onAnswerSDP) sdp = sdp.replace(/(a=crypto:0 AES_CM_128_HMAC_SHA1_32)(.*?)(\r\n)/g, ''); - - // video-specific crypto line i.e. SHA1_80 - // a=crypto:1 AES_CM_128_HMAC_SHA1_80 --------- kAttributeCryptoVideo - var inline = getChars() + '\r\n' + (extractedChars = ''); - sdp = sdp.indexOf('a=crypto') == -1 ? sdp.replace(/c=IN/g, 'a=crypto:1 AES_CM_128_HMAC_SHA1_80 inline:' + inline + 'c=IN') : sdp; - - return sdp; - } - - function serializeSdp(sdp) { - return sdp; - } - - // DataChannel management - var channel; - - function openOffererChannel() { - if (!options.onChannelMessage) return; - - _openOffererChannel(); - - return; - } - - function _openOffererChannel() { - channel = peer.createDataChannel(options.channel || 'RTCDataChannel', { - reliable: false - }); - - setChannelEvents(); - } - - function setChannelEvents() { - channel.onmessage = function(event) { - if (options.onChannelMessage) options.onChannelMessage(event); - }; - - channel.onopen = function() { - if (options.onChannelOpened) options.onChannelOpened(channel); - }; - channel.onclose = function(event) { - if (options.onChannelClosed) options.onChannelClosed(event); - - console.warn('WebRTC DataChannel closed', event); - }; - channel.onerror = function(event) { - if (options.onChannelError) options.onChannelError(event); - - console.error('WebRTC DataChannel error', event); - }; - } - - function openAnswererChannel() { - peer.ondatachannel = function(event) { - channel = event.channel; - channel.binaryType = 'blob'; - setChannelEvents(); - }; - - return; - } - - // fake:true is also available on chrome under a flag! - function useless() { - log('Error in fake:true'); - } - - function onSdpSuccess() {} - - function onSdpError(e) { - if (options.onChannelError) { - options.onChannelError(e); - } - console.error('sdp error:', e); - } - - return { - addAnswerSDP: function(sdp, cbSuccess, cbError) { - - peer.setRemoteDescription(new window.RTCSessionDescription(sdp), cbSuccess ? cbSuccess : onSdpSuccess, cbError ? cbError : onSdpError); - }, - addICE: function(candidate) { - peer.addIceCandidate(new window.RTCIceCandidate({ - sdpMLineIndex: candidate.sdpMLineIndex, - candidate: candidate.candidate - })); - }, - - peer: peer, - channel: channel, - sendData: function(message) { - if (channel) { - channel.send(message); - } - }, - - stop: function() { - peer.close(); - if (options.attachStream) { - if(typeof options.attachStream.stop == 'function') { - options.attachStream.stop(); - } else { - options.attachStream.active = false; - } - } - } - - }; - } - - // getUserMedia - var video_constraints = { - //mandatory: {}, - //optional: [] - }; - - function activateLocalVideo(el, stream) { - el.srcObject = stream; - el.style.display = 'block'; - } - - function deactivateLocalVideo(el) { - el.srcObject = null; - el.style.display = 'none'; - } - - function getUserMedia(options) { - var n = navigator, - media; - n.getMedia = n.getUserMedia; - n.getMedia(options.constraints || { - audio: true, - video: video_constraints - }, - streaming, options.onerror || - function(e) { - console.error(e); - }); - - function streaming(stream) { - if (options.localVideo) { - activateLocalVideo(options.localVideo, stream); - } - - if (options.onsuccess) { - options.onsuccess(stream); - } - - media = stream; - } - - return media; - } - - $.FSRTC.resSupported = function(w, h) { - for (var i in $.FSRTC.validRes) { - if ($.FSRTC.validRes[i][0] == w && $.FSRTC.validRes[i][1] == h) { - return true; - } - } - - return false; - } - - $.FSRTC.bestResSupported = function() { - var w = 0, h = 0; - - for (var i in $.FSRTC.validRes) { - if ($.FSRTC.validRes[i][0] >= w && $.FSRTC.validRes[i][1] >= h) { - w = $.FSRTC.validRes[i][0]; - h = $.FSRTC.validRes[i][1]; - } - } - - return [w, h]; - } - - var resList = [[160, 120], [320, 180], [320, 240], [640, 360], [640, 480], [1280, 720], [1920, 1080]]; - var resI = 0; - var ttl = 0; - - var checkRes = function (cam, func) { - - if (resI >= resList.length) { - var res = { - 'validRes': $.FSRTC.validRes, - 'bestResSupported': $.FSRTC.bestResSupported() - }; - - localStorage.setItem("res_" + cam, $.toJSON(res)); - - if (func) return func(res); - return; - } - - w = resList[resI][0]; - h = resList[resI][1]; - resI++; - - var video = { - width: {exact: w}, - height: {exact: h} - }; - - if (cam !== "any") { - video.deviceId = { - exact: cam, - }; - } - - getUserMedia({ - constraints: { - audio: ttl++ == 0, - video: video - }, - onsuccess: function(e) { - e.getTracks().forEach(function(track) {track.stop();}); - console.info(w + "x" + h + " supported."); $.FSRTC.validRes.push([w, h]); checkRes(cam, func);}, - onerror: function(e) {console.warn( w + "x" + h + " not supported."); checkRes(cam, func);} - }); - } - - - $.FSRTC.getValidRes = function (cam, func) { - var used = []; - var cached = localStorage.getItem("res_" + cam); - - if (cached) { - var cache = $.parseJSON(cached); - - if (cache) { - $.FSRTC.validRes = cache.validRes; - console.log("CACHED RES FOR CAM " + cam, cache); - } else { - console.error("INVALID CACHE"); - } - return func ? func(cache) : null; - } - - - $.FSRTC.validRes = []; - resI = 0; - - checkRes(cam, func); - } - - $.FSRTC.checkPerms = function (runtime, check_audio, check_video) { - getUserMedia({ - constraints: { - audio: check_audio, - video: check_video, - }, - onsuccess: function(e) { - - e.getTracks().forEach(function(track) {track.stop();}); - - console.info("media perm init complete"); - if (runtime) { - setTimeout(runtime, 100, true); - } - }, - onerror: function(e) { - if (check_video && check_audio) { - console.error("error, retesting with audio params only"); - return $.FSRTC.checkPerms(runtime, check_audio, false); - } - - console.error("media perm init error"); - - if (runtime) { - runtime(false) - } - } - }); - } - -})(jQuery); -/* - * Verto HTML5/Javascript Telephony Signaling and Control Protocol Stack for FreeSWITCH - * Copyright (C) 2005-2014, Anthony Minessale II - * - * Version: MPL 1.1 - * - * The contents of this file are subject to the Mozilla Public License Version - * 1.1 (the "License"); you may not use this file except in compliance with - * the License. You may obtain a copy of the License at - * http://www.mozilla.org/MPL/ - * - * Software distributed under the License is distributed on an "AS IS" basis, - * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License - * for the specific language governing rights and limitations under the - * License. - * - * The Original Code is jquery.jsonrpclient.js modified for Verto HTML5/Javascript Telephony Signaling and Control Protocol Stack for FreeSWITCH - * - * The Initial Developer of the Original Code is - * Textalk AB http://textalk.se/ - * Portions created by the Initial Developer are Copyright (C) - * the Initial Developer. All Rights Reserved. - * - * Contributor(s): - * - * Anthony Minessale II - * - * jquery.jsonrpclient.js - JSON RPC client code - * - */ -/** - * This plugin requires jquery.json.js to be available, or at least the methods $.toJSON and - * $.parseJSON. - * - * The plan is to make use of websockets if they are available, but work just as well with only - * http if not. - * - * Usage example: - * - * var foo = new $.JsonRpcClient({ ajaxUrl: '/backend/jsonrpc' }); - * foo.call( - * 'bar', [ 'A parameter', 'B parameter' ], - * function(result) { alert('Foo bar answered: ' + result.my_answer); }, - * function(error) { console.log('There was an error', error); } - * ); - * - * More examples are available in README.md - */ -(function($) { - /** - * @fn new - * @memberof $.JsonRpcClient - * - * @param options An object stating the backends: - * ajaxUrl A url (relative or absolute) to a http(s) backend. - * socketUrl A url (relative of absolute) to a ws(s) backend. - * onmessage A socket message handler for other messages (non-responses). - * getSocket A function returning a WebSocket or null. - * It must take an onmessage_cb and bind it to the onmessage event - * (or chain it before/after some other onmessage handler). - * Or, it could return null if no socket is available. - * The returned instance must have readyState <= 1, and if less than 1, - * react to onopen binding. - */ - $.JsonRpcClient = function(options) { - var self = this; - this.options = $.extend({ - ajaxUrl : null, - socketUrl : null, ///< The ws-url for default getSocket. - onmessage : null, ///< Other onmessage-handler. - login : null, /// auth login - passwd : null, /// auth passwd - sessid : null, - loginParams : null, - userVariables : null, - getSocket : function(onmessage_cb) { return self._getSocket(onmessage_cb); } - }, options); - - self.ws_cnt = 0; - - // Declare an instance version of the onmessage callback to wrap 'this'. - this.wsOnMessage = function(event) { self._wsOnMessage(event); }; - }; - - /// Holding the WebSocket on default getsocket. - $.JsonRpcClient.prototype._ws_socket = null; - - /// Object : { success_cb: cb, error_cb: cb } - $.JsonRpcClient.prototype._ws_callbacks = {}; - - /// The next JSON-RPC request id. - $.JsonRpcClient.prototype._current_id = 1; - - - $.JsonRpcClient.prototype.speedTest = function (bytes, cb) { - var socket = this.options.getSocket(this.wsOnMessage); - if (socket !== null) { - this.speedCB = cb; - this.speedBytes = bytes; - socket.send("#SPU " + bytes); - - var loops = bytes / 1024; - var rem = bytes % 1024; - var i; - var data = new Array(1024).join("."); - for (i = 0; i < loops; i++) { - socket.send("#SPB " + data); - } - - if (rem) { - socket.send("#SPB " + data); - } - - socket.send("#SPE"); - } - }; - - - - /** - * @fn call - * @memberof $.JsonRpcClient - * - * @param method The method to run on JSON-RPC server. - * @param params The params; an array or object. - * @param success_cb A callback for successful request. - * @param error_cb A callback for error. - */ - $.JsonRpcClient.prototype.call = function(method, params, success_cb, error_cb) { - // Construct the JSON-RPC 2.0 request. - - if (!params) { - params = {}; - } - - if (this.options.sessid) { - params.sessid = this.options.sessid; - } - - var request = { - jsonrpc : '2.0', - method : method, - params : params, - id : this._current_id++ // Increase the id counter to match request/response - }; - - if (!success_cb) { - success_cb = function(e){console.log("Success: ", e);}; - } - - if (!error_cb) { - error_cb = function(e){console.log("Error: ", e);}; - } - - // Try making a WebSocket call. - var socket = this.options.getSocket(this.wsOnMessage); - if (socket !== null) { - this._wsCall(socket, request, success_cb, error_cb); - return; - } - - // No WebSocket, and no HTTP backend? This won't work. - if (this.options.ajaxUrl === null) { - throw "$.JsonRpcClient.call used with no websocket and no http endpoint."; - } - - $.ajax({ - type : 'POST', - url : this.options.ajaxUrl, - data : $.toJSON(request), - dataType : 'json', - cache : false, - - success : function(data) { - if ('error' in data) error_cb(data.error, this); - success_cb(data.result, this); - }, - - // JSON-RPC Server could return non-200 on error - error : function(jqXHR, textStatus, errorThrown) { - try { - var response = $.parseJSON(jqXHR.responseText); - - if ('console' in window) console.log(response); - - error_cb(response.error, this); - } catch (err) { - // Perhaps the responseText wasn't really a jsonrpc-error. - error_cb({ error: jqXHR.responseText }, this); - } - } - }); - }; - - /** - * Notify sends a command to the server that won't need a response. In http, there is probably - * an empty response - that will be dropped, but in ws there should be no response at all. - * - * This is very similar to call, but has no id and no handling of callbacks. - * - * @fn notify - * @memberof $.JsonRpcClient - * - * @param method The method to run on JSON-RPC server. - * @param params The params; an array or object. - */ - $.JsonRpcClient.prototype.notify = function(method, params) { - // Construct the JSON-RPC 2.0 request. - - if (this.options.sessid) { - params.sessid = this.options.sessid; - } - - var request = { - jsonrpc: '2.0', - method: method, - params: params - }; - - // Try making a WebSocket call. - var socket = this.options.getSocket(this.wsOnMessage); - if (socket !== null) { - this._wsCall(socket, request); - return; - } - - // No WebSocket, and no HTTP backend? This won't work. - if (this.options.ajaxUrl === null) { - throw "$.JsonRpcClient.notify used with no websocket and no http endpoint."; - } - - $.ajax({ - type : 'POST', - url : this.options.ajaxUrl, - data : $.toJSON(request), - dataType : 'json', - cache : false - }); - }; - - /** - * Make a batch-call by using a callback. - * - * The callback will get an object "batch" as only argument. On batch, you can call the methods - * "call" and "notify" just as if it was a normal $.JsonRpcClient object, and all calls will be - * sent as a batch call then the callback is done. - * - * @fn batch - * @memberof $.JsonRpcClient - * - * @param callback The main function which will get a batch handler to run call and notify on. - * @param all_done_cb A callback function to call after all results have been handled. - * @param error_cb A callback function to call if there is an error from the server. - * Note, that batch calls should always get an overall success, and the - * only error - */ - $.JsonRpcClient.prototype.batch = function(callback, all_done_cb, error_cb) { - var batch = new $.JsonRpcClient._batchObject(this, all_done_cb, error_cb); - callback(batch); - batch._execute(); - }; - - /** - * The default getSocket handler. - * - * @param onmessage_cb The callback to be bound to onmessage events on the socket. - * - * @fn _getSocket - * @memberof $.JsonRpcClient - */ - - $.JsonRpcClient.prototype.socketReady = function() { - if (this._ws_socket === null || this._ws_socket.readyState > 1) { - return false; - } - - return true; - }; - - $.JsonRpcClient.prototype.closeSocket = function() { - var self = this; - if (self.socketReady()) { - self._ws_socket.onclose = function (w) {console.log("Closing Socket");}; - self._ws_socket.close(); - } - }; - - $.JsonRpcClient.prototype.loginData = function(params) { - var self = this; - self.options.login = params.login; - self.options.passwd = params.passwd; - self.options.loginParams = params.loginParams; - self.options.userVariables = params.userVariables; - }; - - $.JsonRpcClient.prototype.connectSocket = function(onmessage_cb) { - var self = this; - - if (self.to) { - clearTimeout(self.to); - } - - if (!self.socketReady()) { - self.authing = false; - - if (self._ws_socket) { - delete self._ws_socket; - } - - // No socket, or dying socket, let's get a new one. - self._ws_socket = new WebSocket(self.options.socketUrl); - - if (self._ws_socket) { - // Set up onmessage handler. - self._ws_socket.onmessage = onmessage_cb; - self._ws_socket.onclose = function (w) { - if (!self.ws_sleep) { - self.ws_sleep = 1000; - } - - if (self.options.onWSClose) { - self.options.onWSClose(self); - } - - if (self.ws_cnt > 10 && self.options.wsFallbackURL) { - self.options.socketUrl = self.options.wsFallbackURL; - } - - console.error("Websocket Lost " + self.ws_cnt + " sleep: " + self.ws_sleep + "msec"); - - self.to = setTimeout(function() { - console.log("Attempting Reconnection...."); - self.connectSocket(onmessage_cb); - }, self.ws_sleep); - - self.ws_cnt++; - - if (self.ws_sleep < 3000 && (self.ws_cnt % 10) === 0) { - self.ws_sleep += 1000; - } - }; - - // Set up sending of message for when the socket is open. - self._ws_socket.onopen = function() { - if (self.to) { - clearTimeout(self.to); - } - self.ws_sleep = 1000; - self.ws_cnt = 0; - if (self.options.onWSConnect) { - self.options.onWSConnect(self); - } - - var req; - // Send the requests. - while ((req = $.JsonRpcClient.q.pop())) { - self._ws_socket.send(req); - } - }; - } - } - - return self._ws_socket ? true : false; - }; - - $.JsonRpcClient.prototype.stopRetrying = function() { - if (self.to) - clearTimeout(self.to); - } - - $.JsonRpcClient.prototype._getSocket = function(onmessage_cb) { - // If there is no ws url set, we don't have a socket. - // Likewise, if there is no window.WebSocket. - if (this.options.socketUrl === null || !("WebSocket" in window)) return null; - - this.connectSocket(onmessage_cb); - - return this._ws_socket; - }; - - /** - * Queue to save messages delivered when websocket is not ready - */ - $.JsonRpcClient.q = []; - - /** - * Internal handler to dispatch a JRON-RPC request through a websocket. - * - * @fn _wsCall - * @memberof $.JsonRpcClient - */ - $.JsonRpcClient.prototype._wsCall = function(socket, request, success_cb, error_cb) { - var request_json = $.toJSON(request); - - if (socket.readyState < 1) { - // The websocket is not open yet; we have to set sending of the message in onopen. - self = this; // In closure below, this is set to the WebSocket. Use self instead. - $.JsonRpcClient.q.push(request_json); - } else { - // We have a socket and it should be ready to send on. - socket.send(request_json); - } - - // Setup callbacks. If there is an id, this is a call and not a notify. - if ('id' in request && typeof success_cb !== 'undefined') { - this._ws_callbacks[request.id] = { request: request_json, request_obj: request, success_cb: success_cb, error_cb: error_cb }; - } - }; - - /** - * Internal handler for the websocket messages. It determines if the message is a JSON-RPC - * response, and if so, tries to couple it with a given callback. Otherwise, it falls back to - * given external onmessage-handler, if any. - * - * @param event The websocket onmessage-event. - */ - $.JsonRpcClient.prototype._wsOnMessage = function(event) { - // Check if this could be a JSON RPC message. - var response; - - // Special sub proto - if (event.data[0] == "#" && event.data[1] == "S" && event.data[2] == "P") { - if (event.data[3] == "U") { - this.up_dur = parseInt(event.data.substring(4)); - } else if (this.speedCB && event.data[3] == "D") { - this.down_dur = parseInt(event.data.substring(4)); - - var up_kps = (((this.speedBytes * 8) / (this.up_dur / 1000)) / 1024).toFixed(0); - var down_kps = (((this.speedBytes * 8) / (this.down_dur / 1000)) / 1024).toFixed(0); - - console.info("Speed Test: Up: " + up_kps + " Down: " + down_kps); - var cb = this.speedCB; - this.speedCB = null; - cb(event, { - upDur: this.up_dur, - downDur: this.down_dur, - upKPS: up_kps, - downKPS: down_kps - }); - } - - return; - } - - - try { - response = $.parseJSON(event.data); - - /// @todo Make using the jsonrcp 2.0 check optional, to use this on JSON-RPC 1 backends. - - if (typeof response === 'object' && - 'jsonrpc' in response && - response.jsonrpc === '2.0') { - - /// @todo Handle bad response (without id). - - // If this is an object with result, it is a response. - if ('result' in response && this._ws_callbacks[response.id]) { - // Get the success callback. - var success_cb = this._ws_callbacks[response.id].success_cb; - - /* - // set the sessid if present - if ('sessid' in response.result && !this.options.sessid || (this.options.sessid != response.result.sessid)) { - this.options.sessid = response.result.sessid; - if (this.options.sessid) { - console.log("setting session UUID to: " + this.options.sessid); - } - } - */ - // Delete the callback from the storage. - delete this._ws_callbacks[response.id]; - - // Run callback with result as parameter. - success_cb(response.result, this); - return; - } else if ('error' in response && this._ws_callbacks[response.id]) { - // If this is an object with error, it is an error response. - - // Get the error callback. - var error_cb = this._ws_callbacks[response.id].error_cb; - var orig_req = this._ws_callbacks[response.id].request; - - // if this is an auth request, send the credentials and resend the failed request - if (!self.authing && response.error.code == -32000 && self.options.login && self.options.passwd) { - self.authing = true; - - this.call("login", { login: self.options.login, passwd: self.options.passwd, loginParams: self.options.loginParams, - userVariables: self.options.userVariables}, - this._ws_callbacks[response.id].request_obj.method == "login" ? - function(e) { - self.authing = false; - console.log("logged in"); - delete self._ws_callbacks[response.id]; - - if (self.options.onWSLogin) { - self.options.onWSLogin(true, self); - } - } - - : - - function(e) { - self.authing = false; - console.log("logged in, resending request id: " + response.id); - var socket = self.options.getSocket(self.wsOnMessage); - if (socket !== null) { - socket.send(orig_req); - } - if (self.options.onWSLogin) { - self.options.onWSLogin(true, self); - } - }, - - function(e) { - console.log("error logging in, request id:", response.id); - delete self._ws_callbacks[response.id]; - error_cb(response.error, this); - if (self.options.onWSLogin) { - self.options.onWSLogin(false, self); - } - }); - return; - } - - // Delete the callback from the storage. - delete this._ws_callbacks[response.id]; - - // Run callback with the error object as parameter. - error_cb(response.error, this); - return; - } - } - } catch (err) { - // Probably an error while parsing a non json-string as json. All real JSON-RPC cases are - // handled above, and the fallback method is called below. - console.log("ERROR: "+ err); - return; - } - - // This is not a JSON-RPC response. Call the fallback message handler, if given. - if (typeof this.options.onmessage === 'function') { - event.eventData = response; - if (!event.eventData) { - event.eventData = {}; - } - - var reply = this.options.onmessage(event); - - if (reply && typeof reply === "object" && event.eventData.id) { - var msg = { - jsonrpc: "2.0", - id: event.eventData.id, - result: reply - }; - - var socket = self.options.getSocket(self.wsOnMessage); - if (socket !== null) { - socket.send($.toJSON(msg)); - } - } - } - }; - - - /************************************************************************************************ - * Batch object with methods - ************************************************************************************************/ - - /** - * Handling object for batch calls. - */ - $.JsonRpcClient._batchObject = function(jsonrpcclient, all_done_cb, error_cb) { - // Array of objects to hold the call and notify requests. Each objects will have the request - // object, and unless it is a notify, success_cb and error_cb. - this._requests = []; - - this.jsonrpcclient = jsonrpcclient; - this.all_done_cb = all_done_cb; - this.error_cb = typeof error_cb === 'function' ? error_cb : function() {}; - - }; - - /** - * @sa $.JsonRpcClient.prototype.call - */ - $.JsonRpcClient._batchObject.prototype.call = function(method, params, success_cb, error_cb) { - - if (!params) { - params = {}; - } - - if (this.options.sessid) { - params.sessid = this.options.sessid; - } - - if (!success_cb) { - success_cb = function(e){console.log("Success: ", e);}; - } - - if (!error_cb) { - error_cb = function(e){console.log("Error: ", e);}; - } - - this._requests.push({ - request : { - jsonrpc : '2.0', - method : method, - params : params, - id : this.jsonrpcclient._current_id++ // Use the client's id series. - }, - success_cb : success_cb, - error_cb : error_cb - }); - }; - - /** - * @sa $.JsonRpcClient.prototype.notify - */ - $.JsonRpcClient._batchObject.prototype.notify = function(method, params) { - if (this.options.sessid) { - params.sessid = this.options.sessid; - } - - this._requests.push({ - request : { - jsonrpc : '2.0', - method : method, - params : params - } - }); - }; - - /** - * Executes the batched up calls. - */ - $.JsonRpcClient._batchObject.prototype._execute = function() { - var self = this; - - if (this._requests.length === 0) return; // All done :P - - // Collect all request data and sort handlers by request id. - var batch_request = []; - var handlers = {}; - var i = 0; - var call; - var success_cb; - var error_cb; - - // If we have a WebSocket, just send the requests individually like normal calls. - var socket = self.jsonrpcclient.options.getSocket(self.jsonrpcclient.wsOnMessage); - if (socket !== null) { - for (i = 0; i < this._requests.length; i++) { - call = this._requests[i]; - success_cb = ('success_cb' in call) ? call.success_cb : undefined; - error_cb = ('error_cb' in call) ? call.error_cb : undefined; - self.jsonrpcclient._wsCall(socket, call.request, success_cb, error_cb); - } - - if (typeof all_done_cb === 'function') all_done_cb(result); - return; - } - - for (i = 0; i < this._requests.length; i++) { - call = this._requests[i]; - batch_request.push(call.request); - - // If the request has an id, it should handle returns (otherwise it's a notify). - if ('id' in call.request) { - handlers[call.request.id] = { - success_cb : call.success_cb, - error_cb : call.error_cb - }; - } - } - - success_cb = function(data) { self._batchCb(data, handlers, self.all_done_cb); }; - - // No WebSocket, and no HTTP backend? This won't work. - if (self.jsonrpcclient.options.ajaxUrl === null) { - throw "$.JsonRpcClient.batch used with no websocket and no http endpoint."; - } - - // Send request - $.ajax({ - url : self.jsonrpcclient.options.ajaxUrl, - data : $.toJSON(batch_request), - dataType : 'json', - cache : false, - type : 'POST', - - // Batch-requests should always return 200 - error : function(jqXHR, textStatus, errorThrown) { - self.error_cb(jqXHR, textStatus, errorThrown); - }, - success : success_cb - }); - }; - - /** - * Internal helper to match the result array from a batch call to their respective callbacks. - * - * @fn _batchCb - * @memberof $.JsonRpcClient - */ - $.JsonRpcClient._batchObject.prototype._batchCb = function(result, handlers, all_done_cb) { - for (var i = 0; i < result.length; i++) { - var response = result[i]; - - // Handle error - if ('error' in response) { - if (response.id === null || !(response.id in handlers)) { - // An error on a notify? Just log it to the console. - if ('console' in window) console.log(response); - } else { - handlers[response.id].error_cb(response.error, this); - } - } else { - // Here we should always have a correct id and no error. - if (!(response.id in handlers) && 'console' in window) { - console.log(response); - } else { - handlers[response.id].success_cb(response.result, this); - } - } - } - - if (typeof all_done_cb === 'function') all_done_cb(result); - }; - -})(jQuery); - -/* - * Verto HTML5/Javascript Telephony Signaling and Control Protocol Stack for FreeSWITCH - * Copyright (C) 2005-2014, Anthony Minessale II - * - * Version: MPL 1.1 - * - * The contents of this file are subject to the Mozilla Public License Version - * 1.1 (the "License"); you may not use this file except in compliance with - * the License. You may obtain a copy of the License at - * http://www.mozilla.org/MPL/ - * - * Software distributed under the License is distributed on an "AS IS" basis, - * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License - * for the specific language governing rights and limitations under the - * License. - * - * The Original Code is Verto HTML5/Javascript Telephony Signaling and Control Protocol Stack for FreeSWITCH - * - * The Initial Developer of the Original Code is - * Anthony Minessale II - * Portions created by the Initial Developer are Copyright (C) - * the Initial Developer. All Rights Reserved. - * - * Contributor(s): - * - * Anthony Minessale II - * - * jquery.verto.js - Main interface - * - */ - -(function($) { - var sources = []; - - var generateGUID = (typeof(window.crypto) !== 'undefined' && typeof(window.crypto.getRandomValues) !== 'undefined') ? - function() { - // If we have a cryptographically secure PRNG, use that - // http://stackoverflow.com/questions/6906916/collisions-when-generating-uuids-in-javascript - var buf = new Uint16Array(8); - window.crypto.getRandomValues(buf); - var S4 = function(num) { - var ret = num.toString(16); - while (ret.length < 4) { - ret = "0" + ret; - } - return ret; - }; - return (S4(buf[0]) + S4(buf[1]) + "-" + S4(buf[2]) + "-" + S4(buf[3]) + "-" + S4(buf[4]) + "-" + S4(buf[5]) + S4(buf[6]) + S4(buf[7])); - } - - : - - function() { - // Otherwise, just use Math.random - // http://stackoverflow.com/questions/105034/how-to-create-a-guid-uuid-in-javascript/2117523#2117523 - return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function(c) { - var r = Math.random() * 16 | 0, - v = c == 'x' ? r : (r & 0x3 | 0x8); - return v.toString(16); - }); - }; - - /// MASTER OBJ - $.verto = function(options, callbacks) { - var verto = this; - - $.verto.saved.push(verto); - - verto.options = $.extend({ - login: null, - passwd: null, - socketUrl: null, - tag: null, - localTag: null, - videoParams: {}, - audioParams: {}, - loginParams: {}, - deviceParams: {onResCheck: null}, - userVariables: {}, - iceServers: false, - ringSleep: 6000, - sessid: null, - useStream: null - }, options); - - if (verto.options.deviceParams.useCamera) { - $.FSRTC.getValidRes(verto.options.deviceParams.useCamera, verto.options.deviceParams.onResCheck); - } - - if (!verto.options.deviceParams.useMic) { - verto.options.deviceParams.useMic = "any"; - } - - if (!verto.options.deviceParams.useSpeak) { - verto.options.deviceParams.useSpeak = "any"; - } - - if (verto.options.sessid) { - verto.sessid = verto.options.sessid; - } else { - verto.sessid = localStorage.getItem("verto_session_uuid") || generateGUID(); - localStorage.setItem("verto_session_uuid", verto.sessid); - } - - verto.dialogs = {}; - verto.callbacks = callbacks || {}; - verto.eventSUBS = {}; - - verto.rpcClient = new $.JsonRpcClient({ - login: verto.options.login, - passwd: verto.options.passwd, - socketUrl: verto.options.socketUrl, - wsFallbackURL: verto.options.wsFallbackURL, - turnServer: verto.options.turnServer, - loginParams: verto.options.loginParams, - userVariables: verto.options.userVariables, - sessid: verto.sessid, - onmessage: function(e) { - return verto.handleMessage(e.eventData); - }, - onWSConnect: function(o) { - o.call('login', {}); - }, - onWSLogin: function(success) { - if (verto.callbacks.onWSLogin) { - verto.callbacks.onWSLogin(verto, success); - } - }, - onWSClose: function(success) { - if (verto.callbacks.onWSClose) { - verto.callbacks.onWSClose(verto, success); - } - verto.purge(); - } - }); - - var tag = verto.options.tag; - if (typeof(tag) === "function") { - tag = tag(); - } - - if (verto.options.ringFile && verto.options.tag) { - verto.ringer = $("#" + tag); - } - - verto.rpcClient.call('login', {}); - - }; - - - $.verto.prototype.deviceParams = function(obj) { - var verto = this; - - for (var i in obj) { - verto.options.deviceParams[i] = obj[i]; - } - - if (obj.useCamera) { - $.FSRTC.getValidRes(verto.options.deviceParams.useCamera, obj ? obj.onResCheck : undefined); - } - }; - - $.verto.prototype.videoParams = function(obj) { - var verto = this; - - for (var i in obj) { - verto.options.videoParams[i] = obj[i]; - } - }; - - $.verto.prototype.iceServers = function(obj) { - var verto = this; - verto.options.iceServers = obj; - }; - - $.verto.prototype.loginData = function(params) { - var verto = this; - verto.options.login = params.login; - verto.options.passwd = params.passwd; - verto.rpcClient.loginData(params); - }; - - $.verto.prototype.logout = function(msg) { - var verto = this; - verto.rpcClient.closeSocket(); - if (verto.callbacks.onWSClose) { - verto.callbacks.onWSClose(verto, false); - } - verto.purge(); - }; - - $.verto.prototype.login = function(msg) { - var verto = this; - verto.logout(); - verto.rpcClient.call('login', {}); - }; - - $.verto.prototype.message = function(msg) { - var verto = this; - var err = 0; - - if (!msg.to) { - console.error("Missing To"); - err++; - } - - if (!msg.body) { - console.error("Missing Body"); - err++; - } - - if (err) { - return false; - } - - verto.sendMethod("verto.info", { - msg: msg - }); - - return true; - }; - - $.verto.prototype.processReply = function(method, success, e) { - var verto = this; - var i; - - //console.log("Response: " + method, success, e); - - switch (method) { - case "verto.subscribe": - for (i in e.unauthorizedChannels) { - drop_bad(verto, e.unauthorizedChannels[i]); - } - for (i in e.subscribedChannels) { - mark_ready(verto, e.subscribedChannels[i]); - } - - break; - case "verto.unsubscribe": - //console.error(e); - break; - } - }; - - $.verto.prototype.sendMethod = function(method, params) { - var verto = this; - - verto.rpcClient.call(method, params, - - function(e) { - /* Success */ - verto.processReply(method, true, e); - }, - - function(e) { - /* Error */ - verto.processReply(method, false, e); - }); - }; - - function do_sub(verto, channel, obj) { - - } - - function drop_bad(verto, channel) { - console.error("drop unauthorized channel: " + channel); - delete verto.eventSUBS[channel]; - } - - function mark_ready(verto, channel) { - for (var j in verto.eventSUBS[channel]) { - verto.eventSUBS[channel][j].ready = true; - console.log("subscribed to channel: " + channel); - if (verto.eventSUBS[channel][j].readyHandler) { - verto.eventSUBS[channel][j].readyHandler(verto, channel); - } - } - } - - var SERNO = 1; - - function do_subscribe(verto, channel, subChannels, sparams) { - var params = sparams || {}; - - var local = params.local; - - var obj = { - eventChannel: channel, - userData: params.userData, - handler: params.handler, - ready: false, - readyHandler: params.readyHandler, - serno: SERNO++ - }; - - var isnew = false; - - if (!verto.eventSUBS[channel]) { - verto.eventSUBS[channel] = []; - subChannels.push(channel); - isnew = true; - } - - verto.eventSUBS[channel].push(obj); - - if (local) { - obj.ready = true; - obj.local = true; - } - - if (!isnew && verto.eventSUBS[channel][0].ready) { - obj.ready = true; - if (obj.readyHandler) { - obj.readyHandler(verto, channel); - } - } - - return { - serno: obj.serno, - eventChannel: channel - }; - - } - - $.verto.prototype.subscribe = function(channel, sparams) { - var verto = this; - var r = []; - var subChannels = []; - var params = sparams || {}; - - if (typeof(channel) === "string") { - r.push(do_subscribe(verto, channel, subChannels, params)); - } else { - for (var i in channel) { - r.push(do_subscribe(verto, channel, subChannels, params)); - } - } - - if (subChannels.length) { - verto.sendMethod("verto.subscribe", { - eventChannel: subChannels.length == 1 ? subChannels[0] : subChannels, - subParams: params.subParams - }); - } - - return r; - }; - - $.verto.prototype.unsubscribe = function(handle) { - var verto = this; - var i; - - if (!handle) { - for (i in verto.eventSUBS) { - if (verto.eventSUBS[i]) { - verto.unsubscribe(verto.eventSUBS[i]); - } - } - } else { - var unsubChannels = {}; - var sendChannels = []; - var channel; - - if (typeof(handle) == "string") { - delete verto.eventSUBS[handle]; - unsubChannels[handle]++; - } else { - for (i in handle) { - if (typeof(handle[i]) == "string") { - channel = handle[i]; - delete verto.eventSUBS[channel]; - unsubChannels[channel]++; - } else { - var repl = []; - channel = handle[i].eventChannel; - - for (var j in verto.eventSUBS[channel]) { - if (verto.eventSUBS[channel][j].serno == handle[i].serno) {} else { - repl.push(verto.eventSUBS[channel][j]); - } - } - - verto.eventSUBS[channel] = repl; - - if (verto.eventSUBS[channel].length === 0) { - delete verto.eventSUBS[channel]; - unsubChannels[channel]++; - } - } - } - } - - for (var u in unsubChannels) { - console.log("Sending Unsubscribe for: ", u); - sendChannels.push(u); - } - - if (sendChannels.length) { - verto.sendMethod("verto.unsubscribe", { - eventChannel: sendChannels.length == 1 ? sendChannels[0] : sendChannels - }); - } - } - }; - - $.verto.prototype.broadcast = function(channel, params) { - var verto = this; - var msg = { - eventChannel: channel, - data: {} - }; - for (var i in params) { - msg.data[i] = params[i]; - } - verto.sendMethod("verto.broadcast", msg); - }; - - $.verto.prototype.purge = function(callID) { - var verto = this; - var x = 0; - var i; - - for (i in verto.dialogs) { - if (!x) { - console.log("purging dialogs"); - } - x++; - verto.dialogs[i].setState($.verto.enum.state.purge); - } - - for (i in verto.eventSUBS) { - if (verto.eventSUBS[i]) { - console.log("purging subscription: " + i); - delete verto.eventSUBS[i]; - } - } - }; - - $.verto.prototype.hangup = function(callID) { - var verto = this; - if (callID) { - var dialog = verto.dialogs[callID]; - - if (dialog) { - dialog.hangup(); - } - } else { - for (var i in verto.dialogs) { - verto.dialogs[i].hangup(); - } - } - }; - - $.verto.prototype.newCall = function(args, callbacks) { - var verto = this; - - if (!verto.rpcClient.socketReady()) { - console.error("Not Connected..."); - return; - } - - if (args["useCamera"]) { - verto.options.deviceParams["useCamera"] = args["useCamera"]; - } - - var dialog = new $.verto.dialog($.verto.enum.direction.outbound, this, args); - - if (callbacks) { - dialog.callbacks = callbacks; - } - - dialog.invite(); - - return dialog; - }; - - $.verto.prototype.handleMessage = function(data) { - var verto = this; - - if (!(data && data.method)) { - console.error("Invalid Data", data); - return; - } - - if (data.params.callID) { - var dialog = verto.dialogs[data.params.callID]; - - if (data.method === "verto.attach" && dialog) { - delete dialog.verto.dialogs[dialog.callID]; - dialog.rtc.stop(); - dialog = null; - } - - if (dialog) { - - switch (data.method) { - case 'verto.bye': - dialog.hangup(data.params); - break; - case 'verto.answer': - dialog.handleAnswer(data.params); - break; - case 'verto.media': - dialog.handleMedia(data.params); - break; - case 'verto.display': - dialog.handleDisplay(data.params); - break; - case 'verto.info': - dialog.handleInfo(data.params); - break; - default: - console.debug("INVALID METHOD OR NON-EXISTANT CALL REFERENCE IGNORED", dialog, data.method); - break; - } - } else { - - switch (data.method) { - case 'verto.attach': - data.params.attach = true; - - if (data.params.sdp && data.params.sdp.indexOf("m=video") > 0) { - data.params.useVideo = true; - } - - if (data.params.sdp && data.params.sdp.indexOf("stereo=1") > 0) { - data.params.useStereo = true; - } - - dialog = new $.verto.dialog($.verto.enum.direction.inbound, verto, data.params); - dialog.setState($.verto.enum.state.recovering); - - break; - case 'verto.invite': - - if (data.params.sdp && data.params.sdp.indexOf("m=video") > 0) { - data.params.wantVideo = true; - } - - if (data.params.sdp && data.params.sdp.indexOf("stereo=1") > 0) { - data.params.useStereo = true; - } - - dialog = new $.verto.dialog($.verto.enum.direction.inbound, verto, data.params); - break; - default: - console.debug("INVALID METHOD OR NON-EXISTANT CALL REFERENCE IGNORED"); - break; - } - } - - return { - method: data.method - }; - } else { - switch (data.method) { - case 'verto.punt': - verto.purge(); - verto.logout(); - break; - case 'verto.event': - var list = null; - var key = null; - - if (data.params) { - key = data.params.eventChannel; - } - - if (key) { - list = verto.eventSUBS[key]; - - if (!list) { - list = verto.eventSUBS[key.split(".")[0]]; - } - } - - if (!list && key && key === verto.sessid) { - if (verto.callbacks.onMessage) { - verto.callbacks.onMessage(verto, null, $.verto.enum.message.pvtEvent, data.params); - } - } else if (!list && key && verto.dialogs[key]) { - verto.dialogs[key].sendMessage($.verto.enum.message.pvtEvent, data.params); - } else if (!list) { - if (!key) { - key = "UNDEFINED"; - } - console.error("UNSUBBED or invalid EVENT " + key + " IGNORED"); - } else { - for (var i in list) { - var sub = list[i]; - - if (!sub || !sub.ready) { - console.error("invalid EVENT for " + key + " IGNORED"); - } else if (sub.handler) { - sub.handler(verto, data.params, sub.userData); - } else if (verto.callbacks.onEvent) { - verto.callbacks.onEvent(verto, data.params, sub.userData); - } else { - console.log("EVENT:", data.params); - } - } - } - - break; - - case "verto.info": - if (verto.callbacks.onMessage) { - verto.callbacks.onMessage(verto, null, $.verto.enum.message.info, data.params.msg); - } - //console.error(data); - console.debug("MESSAGE from: " + data.params.msg.from, data.params.msg.body); - - break; - - case 'verto.clientReady': - if (verto.callbacks.onMessage) { - verto.callbacks.onMessage(verto, null, $.verto.enum.message.clientReady, data.params); - } - console.debug("CLIENT READY", data.params); - break; - - default: - console.error("INVALID METHOD OR NON-EXISTANT CALL REFERENCE IGNORED", data.method); - break; - } - } - }; - - var del_array = function(array, name) { - var r = []; - var len = array.length; - - for (var i = 0; i < len; i++) { - if (array[i] != name) { - r.push(array[i]); - } - } - - return r; - }; - - var hashArray = function() { - var vha = this; - - var hash = {}; - var array = []; - - vha.reorder = function(a) { - array = a; - var h = hash; - hash = {}; - - var len = array.length; - - for (var i = 0; i < len; i++) { - var key = array[i]; - if (h[key]) { - hash[key] = h[key]; - delete h[key]; - } - } - h = undefined; - }; - - vha.clear = function() { - hash = undefined; - array = undefined; - hash = {}; - array = []; - }; - - vha.add = function(name, val, insertAt) { - var redraw = false; - - if (!hash[name]) { - if (insertAt === undefined || insertAt < 0 || insertAt >= array.length) { - array.push(name); - } else { - var x = 0; - var n = []; - var len = array.length; - - for (var i = 0; i < len; i++) { - if (x++==insertAt) { - n.push(name); - } - n.push(array[i]); - } - - array = undefined; - array = n; - n = undefined; - redraw = true; - } - } - - hash[name] = val; - - return redraw; - }; - - vha.del = function(name) { - var r = false; - - if (hash[name]) { - array = del_array(array, name); - delete hash[name]; - r = true; - } else { - console.error("can't del nonexistant key " + name); - } - - return r; - }; - - vha.get = function(name) { - return hash[name]; - }; - - vha.order = function() { - return array; - }; - - vha.hash = function() { - return hash; - }; - - vha.indexOf = function(name) { - var len = array.length; - - for (var i = 0; i < len; i++) { - if (array[i] == name) { - return i; - } - } - }; - - vha.arrayLen = function() { - return array.length; - }; - - vha.asArray = function() { - var r = []; - - var len = array.length; - - for (var i = 0; i < len; i++) { - var key = array[i]; - r.push(hash[key]); - } - - return r; - }; - - vha.each = function(cb) { - var len = array.length; - - for (var i = 0; i < len; i++) { - cb(array[i], hash[array[i]]); - } - }; - - vha.dump = function(html) { - var str = ""; - - vha.each(function(name, val) { - str += "name: " + name + " val: " + JSON.stringify(val) + (html ? "
" : "\n"); - }); - - return str; - }; - - }; - - $.verto.liveArray = function(verto, context, name, config) { - var la = this; - var lastSerno = 0; - var binding = null; - var user_obj = config.userObj; - var local = false; - - // Inherit methods of hashArray - hashArray.call(la); - - // Save the hashArray add, del, reorder, clear methods so we can make our own. - la._add = la.add; - la._del = la.del; - la._reorder = la.reorder; - la._clear = la.clear; - - la.context = context; - la.name = name; - la.user_obj = user_obj; - - la.verto = verto; - la.broadcast = function(channel, obj) { - verto.broadcast(channel, obj); - }; - la.errs = 0; - - la.clear = function() { - la._clear(); - lastSerno = 0; - - if (la.onChange) { - la.onChange(la, { - action: "clear" - }); - } - }; - - la.checkSerno = function(serno) { - if (serno < 0) { - return true; - } - - if (lastSerno > 0 && serno != (lastSerno + 1)) { - if (la.onErr) { - la.onErr(la, { - lastSerno: lastSerno, - serno: serno - }); - } - la.errs++; - console.debug(la.errs); - if (la.errs < 3) { - la.bootstrap(la.user_obj); - } - return false; - } else { - lastSerno = serno; - return true; - } - }; - - la.reorder = function(serno, a) { - if (la.checkSerno(serno)) { - la._reorder(a); - if (la.onChange) { - la.onChange(la, { - serno: serno, - action: "reorder" - }); - } - } - }; - - la.init = function(serno, val, key, index) { - if (key === null || key === undefined) { - key = serno; - } - if (la.checkSerno(serno)) { - if (la.onChange) { - la.onChange(la, { - serno: serno, - action: "init", - index: index, - key: key, - data: val - }); - } - } - }; - - la.bootObj = function(serno, val) { - if (la.checkSerno(serno)) { - - //la.clear(); - for (var i in val) { - la._add(val[i][0], val[i][1]); - } - - if (la.onChange) { - la.onChange(la, { - serno: serno, - action: "bootObj", - data: val, - redraw: true - }); - } - } - }; - - // @param serno La is the serial number for la particular request. - // @param key If looking at it as a hash table, la represents the key in the hashArray object where you want to store the val object. - // @param index If looking at it as an array, la represents the position in the array where you want to store the val object. - // @param val La is the object you want to store at the key or index location in the hash table / array. - la.add = function(serno, val, key, index) { - if (key === null || key === undefined) { - key = serno; - } - if (la.checkSerno(serno)) { - var redraw = la._add(key, val, index); - if (la.onChange) { - la.onChange(la, { - serno: serno, - action: "add", - index: index, - key: key, - data: val, - redraw: redraw - }); - } - } - }; - - la.modify = function(serno, val, key, index) { - if (key === null || key === undefined) { - key = serno; - } - if (la.checkSerno(serno)) { - la._add(key, val, index); - if (la.onChange) { - la.onChange(la, { - serno: serno, - action: "modify", - key: key, - data: val, - index: index - }); - } - } - }; - - la.del = function(serno, key, index) { - if (key === null || key === undefined) { - key = serno; - } - if (la.checkSerno(serno)) { - if (index === null || index < 0 || index === undefined) { - index = la.indexOf(key); - } - var ok = la._del(key); - - if (ok && la.onChange) { - la.onChange(la, { - serno: serno, - action: "del", - key: key, - index: index - }); - } - } - }; - - var eventHandler = function(v, e, la) { - var packet = e.data; - - //console.error("READ:", packet); - - if (packet.name != la.name) { - return; - } - - switch (packet.action) { - - case "init": - la.init(packet.wireSerno, packet.data, packet.hashKey, packet.arrIndex); - break; - - case "bootObj": - la.bootObj(packet.wireSerno, packet.data); - break; - case "add": - la.add(packet.wireSerno, packet.data, packet.hashKey, packet.arrIndex); - break; - - case "modify": - if (! (packet.arrIndex || packet.hashKey)) { - console.error("Invalid Packet", packet); - } else { - la.modify(packet.wireSerno, packet.data, packet.hashKey, packet.arrIndex); - } - break; - case "del": - if (! (packet.arrIndex || packet.hashKey)) { - console.error("Invalid Packet", packet); - } else { - la.del(packet.wireSerno, packet.hashKey, packet.arrIndex); - } - break; - - case "clear": - la.clear(); - break; - - case "reorder": - la.reorder(packet.wireSerno, packet.order); - break; - - default: - if (la.checkSerno(packet.wireSerno)) { - if (la.onChange) { - la.onChange(la, { - serno: packet.wireSerno, - action: packet.action, - data: packet.data - }); - } - } - break; - } - }; - - if (la.context) { - binding = la.verto.subscribe(la.context, { - handler: eventHandler, - userData: la, - subParams: config.subParams - }); - } - - la.destroy = function() { - la._clear(); - la.verto.unsubscribe(binding); - }; - - la.sendCommand = function(cmd, obj) { - var self = la; - self.broadcast(self.context, { - liveArray: { - command: cmd, - context: self.context, - name: self.name, - obj: obj - } - }); - }; - - la.bootstrap = function(obj) { - var self = la; - la.sendCommand("bootstrap", obj); - //self.heartbeat(); - }; - - la.changepage = function(obj) { - var self = la; - self.clear(); - self.broadcast(self.context, { - liveArray: { - command: "changepage", - context: la.context, - name: la.name, - obj: obj - } - }); - }; - - la.heartbeat = function(obj) { - var self = la; - - var callback = function() { - self.heartbeat.call(self, obj); - }; - self.broadcast(self.context, { - liveArray: { - command: "heartbeat", - context: self.context, - name: self.name, - obj: obj - } - }); - self.hb_pid = setTimeout(callback, 30000); - }; - - la.bootstrap(la.user_obj); - }; - - $.verto.liveTable = function(verto, context, name, jq, config) { - var dt; - var la = new $.verto.liveArray(verto, context, name, { - subParams: config.subParams - }); - var lt = this; - - lt.liveArray = la; - lt.dataTable = dt; - lt.verto = verto; - - lt.destroy = function() { - if (dt) { - dt.fnDestroy(); - } - if (la) { - la.destroy(); - } - - dt = null; - la = null; - }; - - la.onErr = function(obj, args) { - console.error("Error: ", obj, args); - }; - - /* back compat so jsonstatus can always be enabled */ - function genRow(data) { - if (typeof(data[4]) === "string" && data[4].indexOf("{") > -1) { - var tmp = $.parseJSON(data[4]); - data[4] = tmp.oldStatus; - data[5] = null; - } - return data; - } - - function genArray(obj) { - var data = obj.asArray(); - - for (var i in data) { - data[i] = genRow(data[i]); - } - - return data; - } - - - la.onChange = function(obj, args) { - var index = 0; - var iserr = 0; - - if (!dt) { - if (!config.aoColumns) { - if (args.action != "init") { - return; - } - - config.aoColumns = []; - - for (var i in args.data) { - config.aoColumns.push({ - "sTitle": args.data[i] - }); - } - } - - dt = jq.dataTable(config); - } - - if (dt && (args.action == "del" || args.action == "modify")) { - index = args.index; - - if (index === undefined && args.key) { - index = la.indexOf(args.key); - } - - if (index === undefined) { - console.error("INVALID PACKET Missing INDEX\n", args); - return; - } - } - - if (config.onChange) { - config.onChange(obj, args); - } - - try { - switch (args.action) { - case "bootObj": - if (!args.data) { - console.error("missing data"); - return; - } - dt.fnClearTable(); - dt.fnAddData(genArray(obj)); - dt.fnAdjustColumnSizing(); - break; - case "add": - if (!args.data) { - console.error("missing data"); - return; - } - if (args.redraw > -1) { - // specific position, more costly - dt.fnClearTable(); - dt.fnAddData(genArray(obj)); - } else { - dt.fnAddData(genRow(args.data)); - } - dt.fnAdjustColumnSizing(); - break; - case "modify": - if (!args.data) { - return; - } - //console.debug(args, index); - dt.fnUpdate(genRow(args.data), index); - dt.fnAdjustColumnSizing(); - break; - case "del": - dt.fnDeleteRow(index); - dt.fnAdjustColumnSizing(); - break; - case "clear": - dt.fnClearTable(); - break; - case "reorder": - // specific position, more costly - dt.fnClearTable(); - dt.fnAddData(genArray(obj)); - break; - case "hide": - jq.hide(); - break; - - case "show": - jq.show(); - break; - - } - } catch(err) { - console.error("ERROR: " + err); - iserr++; - } - - if (iserr) { - obj.errs++; - if (obj.errs < 3) { - obj.bootstrap(obj.user_obj); - } - } else { - obj.errs = 0; - } - - }; - - la.onChange(la, { - action: "init" - }); - - }; - - var CONFMAN_SERNO = 1; - - /* - Conference Manager without jQuery table. - */ - - $.verto.conf = function(verto, params) { - var conf = this; - - conf.params = $.extend({ - dialog: null, - hasVid: false, - laData: null, - onBroadcast: null, - onLaChange: null, - onLaRow: null - }, params); - - conf.verto = verto; - conf.serno = CONFMAN_SERNO++; - - createMainModeratorMethods(); - - verto.subscribe(conf.params.laData.modChannel, { - handler: function(v, e) { - if (conf.params.onBroadcast) { - conf.params.onBroadcast(verto, conf, e.data); - } - } - }); - - verto.subscribe(conf.params.laData.infoChannel, { - handler: function(v, e) { - if (typeof(conf.params.infoCallback) === "function") { - conf.params.infoCallback(v,e); - } - } - }); - - verto.subscribe(conf.params.laData.chatChannel, { - handler: function(v, e) { - if (typeof(conf.params.chatCallback) === "function") { - conf.params.chatCallback(v,e); - } - } - }); - }; - - $.verto.conf.prototype.modCommand = function(cmd, id, value) { - var conf = this; - - conf.verto.rpcClient.call("verto.broadcast", { - "eventChannel": conf.params.laData.modChannel, - "data": { - "application": "conf-control", - "command": cmd, - "id": id, - "value": value - } - }); - }; - - $.verto.conf.prototype.destroy = function() { - var conf = this; - - conf.destroyed = true; - conf.params.onBroadcast(conf.verto, conf, 'destroy'); - - if (conf.params.laData.modChannel) { - conf.verto.unsubscribe(conf.params.laData.modChannel); - } - - if (conf.params.laData.chatChannel) { - conf.verto.unsubscribe(conf.params.laData.chatChannel); - } - - if (conf.params.laData.infoChannel) { - conf.verto.unsubscribe(conf.params.laData.infoChannel); - } - }; - - function createMainModeratorMethods() { - $.verto.conf.prototype.listVideoLayouts = function() { - this.modCommand("list-videoLayouts", null, null); - }; - - $.verto.conf.prototype.play = function(file) { - this.modCommand("play", null, file); - }; - - $.verto.conf.prototype.stop = function() { - this.modCommand("stop", null, "all"); - }; - - $.verto.conf.prototype.deaf = function(memberID) { - this.modCommand("deaf", parseInt(memberID)); - }; - - $.verto.conf.prototype.undeaf = function(memberID) { - this.modCommand("undeaf", parseInt(memberID)); - }; - - $.verto.conf.prototype.record = function(file) { - this.modCommand("recording", null, ["start", file]); - }; - - $.verto.conf.prototype.stopRecord = function() { - this.modCommand("recording", null, ["stop", "all"]); - }; - - $.verto.conf.prototype.snapshot = function(file) { - if (!this.params.hasVid) { - throw 'Conference has no video'; - } - this.modCommand("vid-write-png", null, file); - }; - - $.verto.conf.prototype.setVideoLayout = function(layout, canvasID) { - if (!this.params.hasVid) { - throw 'Conference has no video'; - } - if (canvasID) { - this.modCommand("vid-layout", null, [layout, canvasID]); - } else { - this.modCommand("vid-layout", null, layout); - } - }; - - $.verto.conf.prototype.kick = function(memberID) { - this.modCommand("kick", parseInt(memberID)); - }; - - $.verto.conf.prototype.muteMic = function(memberID) { - this.modCommand("tmute", parseInt(memberID)); - }; - - $.verto.conf.prototype.muteVideo = function(memberID) { - if (!this.params.hasVid) { - throw 'Conference has no video'; - } - this.modCommand("tvmute", parseInt(memberID)); - }; - - $.verto.conf.prototype.presenter = function(memberID) { - if (!this.params.hasVid) { - throw 'Conference has no video'; - } - this.modCommand("vid-res-id", parseInt(memberID), "presenter"); - }; - - $.verto.conf.prototype.videoFloor = function(memberID) { - if (!this.params.hasVid) { - throw 'Conference has no video'; - } - this.modCommand("vid-floor", parseInt(memberID), "force"); - }; - - $.verto.conf.prototype.banner = function(memberID, text) { - if (!this.params.hasVid) { - throw 'Conference has no video'; - } - this.modCommand("vid-banner", parseInt(memberID), escape(text)); - }; - - $.verto.conf.prototype.volumeDown = function(memberID) { - this.modCommand("volume_out", parseInt(memberID), "down"); - }; - - $.verto.conf.prototype.volumeUp = function(memberID) { - this.modCommand("volume_out", parseInt(memberID), "up"); - }; - - $.verto.conf.prototype.gainDown = function(memberID) { - this.modCommand("volume_in", parseInt(memberID), "down"); - }; - - $.verto.conf.prototype.gainUp = function(memberID) { - this.modCommand("volume_in", parseInt(memberID), "up"); - }; - - $.verto.conf.prototype.transfer = function(memberID, exten) { - this.modCommand("transfer", parseInt(memberID), exten); - }; - - $.verto.conf.prototype.sendChat = function(message, type) { - var conf = this; - conf.verto.rpcClient.call("verto.broadcast", { - "eventChannel": conf.params.laData.chatChannel, - "data": { - "action": "send", - "message": message, - "type": type - } - }); - }; - - } - - $.verto.modfuncs = {}; - - $.verto.confMan = function(verto, params) { - var confMan = this; - - confMan.params = $.extend({ - tableID: null, - statusID: null, - mainModID: null, - dialog: null, - hasVid: false, - laData: null, - onBroadcast: null, - onLaChange: null, - onLaRow: null - }, params); - - confMan.verto = verto; - confMan.serno = CONFMAN_SERNO++; - confMan.canvasCount = confMan.params.laData.canvasCount; - - function genMainMod(jq) { - var play_id = "play_" + confMan.serno; - var stop_id = "stop_" + confMan.serno; - var recording_id = "recording_" + confMan.serno; - var snapshot_id = "snapshot_" + confMan.serno; - var rec_stop_id = "recording_stop" + confMan.serno; - var div_id = "confman_" + confMan.serno; - - var html = "

" + - "" + - "" + - "" + - "" + - (confMan.params.hasVid ? "" : "") + - "

"; - - jq.html(html); - - $.verto.modfuncs.change_video_layout = function(id, canvas_id) { - var val = $("#" + id + " option:selected").text(); - if (val !== "none") { - confMan.modCommand("vid-layout", null, [val, canvas_id]); - } - }; - - if (confMan.params.hasVid) { - for (var j = 0; j < confMan.canvasCount; j++) { - var vlayout_id = "confman_vid_layout_" + j + "_" + confMan.serno; - var vlselect_id = "confman_vl_select_" + j + "_" + confMan.serno; - - - var vlhtml = "

" + - "Video Layout Canvas " + (j+1) + - " " + - "

"; - jq.append(vlhtml); - } - - $("#" + snapshot_id).click(function() { - var file = prompt("Please enter file name", ""); - if (file) { - confMan.modCommand("vid-write-png", null, file); - } - }); - } - - $("#" + play_id).click(function() { - var file = prompt("Please enter file name", ""); - if (file) { - confMan.modCommand("play", null, file); - } - }); - - $("#" + stop_id).click(function() { - confMan.modCommand("stop", null, "all"); - }); - - $("#" + recording_id).click(function() { - var file = prompt("Please enter file name", ""); - if (file) { - confMan.modCommand("recording", null, ["start", file]); - } - }); - - $("#" + rec_stop_id).click(function() { - confMan.modCommand("recording", null, ["stop", "all"]); - }); - - } - - function genControls(jq, rowid) { - var x = parseInt(rowid); - var kick_id = "kick_" + x; - var canvas_in_next_id = "canvas_in_next_" + x; - var canvas_in_prev_id = "canvas_in_prev_" + x; - var canvas_out_next_id = "canvas_out_next_" + x; - var canvas_out_prev_id = "canvas_out_prev_" + x; - - var canvas_in_set_id = "canvas_in_set_" + x; - var canvas_out_set_id = "canvas_out_set_" + x; - - var layer_set_id = "layer_set_" + x; - var layer_next_id = "layer_next_" + x; - var layer_prev_id = "layer_prev_" + x; - - var tmute_id = "tmute_" + x; - var tvmute_id = "tvmute_" + x; - var vbanner_id = "vbanner_" + x; - var tvpresenter_id = "tvpresenter_" + x; - var tvfloor_id = "tvfloor_" + x; - var box_id = "box_" + x; - var gainup_id = "gain_in_up" + x; - var gaindn_id = "gain_in_dn" + x; - var volup_id = "vol_in_up" + x; - var voldn_id = "vol_in_dn" + x; - var transfer_id = "transfer" + x; - - - var html = "
"; - - html += "General Controls
"; - - html += "" + - "" + - "" + - "" + - "" + - "" + - ""; - - if (confMan.params.hasVid) { - html += "

Video Controls
"; - - - html += "" + - "" + - "" + - ""; - - if (confMan.canvasCount > 1) { - html += "

Canvas Controls
" + - "" + - "" + - "" + - - "
" + - - "" + - "" + - ""; - } - - html += "
" + - - "" + - "" + - "" + - - - - "
"; - } - - jq.html(html); - - - if (!jq.data("mouse")) { - $("#" + box_id).hide(); - } - - jq.mouseover(function(e) { - jq.data({"mouse": true}); - $("#" + box_id).show(); - }); - - jq.mouseout(function(e) { - jq.data({"mouse": false}); - $("#" + box_id).hide(); - }); - - $("#" + transfer_id).click(function() { - var xten = prompt("Enter Extension"); - if (xten) { - confMan.modCommand("transfer", x, xten); - } - }); - - $("#" + kick_id).click(function() { - confMan.modCommand("kick", x); - }); - - - $("#" + layer_set_id).click(function() { - var cid = prompt("Please enter layer ID", ""); - if (cid) { - confMan.modCommand("vid-layer", x, cid); - } - }); - - $("#" + layer_next_id).click(function() { - confMan.modCommand("vid-layer", x, "next"); - }); - $("#" + layer_prev_id).click(function() { - confMan.modCommand("vid-layer", x, "prev"); - }); - - $("#" + canvas_in_set_id).click(function() { - var cid = prompt("Please enter canvas ID", ""); - if (cid) { - confMan.modCommand("vid-canvas", x, cid); - } - }); - - $("#" + canvas_out_set_id).click(function() { - var cid = prompt("Please enter canvas ID", ""); - if (cid) { - confMan.modCommand("vid-watching-canvas", x, cid); - } - }); - - $("#" + canvas_in_next_id).click(function() { - confMan.modCommand("vid-canvas", x, "next"); - }); - $("#" + canvas_in_prev_id).click(function() { - confMan.modCommand("vid-canvas", x, "prev"); - }); - - - $("#" + canvas_out_next_id).click(function() { - confMan.modCommand("vid-watching-canvas", x, "next"); - }); - $("#" + canvas_out_prev_id).click(function() { - confMan.modCommand("vid-watching-canvas", x, "prev"); - }); - - $("#" + tmute_id).click(function() { - confMan.modCommand("tmute", x); - }); - - if (confMan.params.hasVid) { - $("#" + tvmute_id).click(function() { - confMan.modCommand("tvmute", x); - }); - $("#" + tvpresenter_id).click(function() { - confMan.modCommand("vid-res-id", x, "presenter"); - }); - $("#" + tvfloor_id).click(function() { - confMan.modCommand("vid-floor", x, "force"); - }); - $("#" + vbanner_id).click(function() { - var text = prompt("Please enter text", ""); - if (text) { - confMan.modCommand("vid-banner", x, escape(text)); - } - }); - } - - $("#" + gainup_id).click(function() { - confMan.modCommand("volume_in", x, "up"); - }); - - $("#" + gaindn_id).click(function() { - confMan.modCommand("volume_in", x, "down"); - }); - - $("#" + volup_id).click(function() { - confMan.modCommand("volume_out", x, "up"); - }); - - $("#" + voldn_id).click(function() { - confMan.modCommand("volume_out", x, "down"); - }); - - return html; - } - - var atitle = ""; - var awidth = 0; - - //$(".jsDataTable").width(confMan.params.hasVid ? "900px" : "800px"); - - verto.subscribe(confMan.params.laData.infoChannel, { - handler: function(v, e) { - if (typeof(confMan.params.infoCallback) === "function") { - confMan.params.infoCallback(v,e); - } - } - }); - - verto.subscribe(confMan.params.laData.chatChannel, { - handler: function(v, e) { - if (typeof(confMan.params.chatCallback) === "function") { - confMan.params.chatCallback(v,e); - } - } - }); - - if (confMan.params.laData.role === "moderator") { - atitle = "Action"; - awidth = 600; - - if (confMan.params.mainModID) { - genMainMod($(confMan.params.mainModID)); - $(confMan.params.displayID).html("Moderator Controls Ready

"); - } else { - $(confMan.params.mainModID).html(""); - } - - verto.subscribe(confMan.params.laData.modChannel, { - handler: function(v, e) { - //console.error("MODDATA:", e.data); - if (confMan.params.onBroadcast) { - confMan.params.onBroadcast(verto, confMan, e.data); - } - - if (e.data["conf-command"] === "list-videoLayouts") { - for (var j = 0; j < confMan.canvasCount; j++) { - var vlselect_id = "#confman_vl_select_" + j + "_" + confMan.serno; - var vlayout_id = "#confman_vid_layout_" + j + "_" + confMan.serno; - - var x = 0; - var options; - - $(vlselect_id).selectmenu({}); - $(vlselect_id).selectmenu("enable"); - $(vlselect_id).empty(); - - $(vlselect_id).append(new Option("Choose a Layout", "none")); - - if (e.data.responseData) { - var rdata = []; - - for (var i in e.data.responseData) { - rdata.push(e.data.responseData[i].name); - } - - options = rdata.sort(function(a, b) { - var ga = a.substring(0, 6) == "group:" ? true : false; - var gb = b.substring(0, 6) == "group:" ? true : false; - - if ((ga || gb) && ga != gb) { - return ga ? -1 : 1; - } - - return ( ( a == b ) ? 0 : ( ( a > b ) ? 1 : -1 ) ); - }); - - for (var i in options) { - $(vlselect_id).append(new Option(options[i], options[i])); - x++; - } - } - - if (x) { - $(vlselect_id).selectmenu('refresh', true); - } else { - $(vlayout_id).hide(); - } - } - } else { - - if (!confMan.destroyed && confMan.params.displayID) { - $(confMan.params.displayID).html(e.data.response + "

"); - if (confMan.lastTimeout) { - clearTimeout(confMan.lastTimeout); - confMan.lastTimeout = 0; - } - confMan.lastTimeout = setTimeout(function() { $(confMan.params.displayID).html(confMan.destroyed ? "" : "Moderator Controls Ready

");}, 4000); - } - } - } - }); - - - if (confMan.params.hasVid) { - confMan.modCommand("list-videoLayouts", null, null); - } - } - - var row_callback = null; - - if (confMan.params.laData.role === "moderator") { - row_callback = function(nRow, aData, iDisplayIndex, iDisplayIndexFull) { - if (!aData[5]) { - var $row = $('td:eq(5)', nRow); - genControls($row, aData); - - if (confMan.params.onLaRow) { - confMan.params.onLaRow(verto, confMan, $row, aData); - } - } - }; - } - - confMan.lt = new $.verto.liveTable(verto, confMan.params.laData.laChannel, confMan.params.laData.laName, $(confMan.params.tableID), { - subParams: { - callID: confMan.params.dialog ? confMan.params.dialog.callID : null - }, - - "onChange": function(obj, args) { - $(confMan.params.statusID).text("Conference Members: " + " (" + obj.arrayLen() + " Total)"); - if (confMan.params.onLaChange) { - confMan.params.onLaChange(verto, confMan, $.verto.enum.confEvent.laChange, obj, args); - } - }, - - "aaData": [], - "aoColumns": [ - { - "sTitle": "ID", - "sWidth": "50" - }, - { - "sTitle": "Number", - "sWidth": "250" - }, - { - "sTitle": "Name", - "sWidth": "250" - }, - { - "sTitle": "Codec", - "sWidth": "100" - }, - { - "sTitle": "Status", - "sWidth": confMan.params.hasVid ? "200px" : "150px" - }, - { - "sTitle": atitle, - "sWidth": awidth, - } - ], - "bAutoWidth": true, - "bDestroy": true, - "bSort": false, - "bInfo": false, - "bFilter": false, - "bLengthChange": false, - "bPaginate": false, - "iDisplayLength": 1400, - - "oLanguage": { - "sEmptyTable": "The Conference is Empty....." - }, - - "fnRowCallback": row_callback - - }); - }; - - $.verto.confMan.prototype.modCommand = function(cmd, id, value) { - var confMan = this; - - confMan.verto.rpcClient.call("verto.broadcast", { - "eventChannel": confMan.params.laData.modChannel, - "data": { - "application": "conf-control", - "command": cmd, - "id": id, - "value": value - } - }); - }; - - $.verto.confMan.prototype.sendChat = function(message, type) { - var confMan = this; - confMan.verto.rpcClient.call("verto.broadcast", { - "eventChannel": confMan.params.laData.chatChannel, - "data": { - "action": "send", - "message": message, - "type": type - } - }); - }; - - - $.verto.confMan.prototype.destroy = function() { - var confMan = this; - - confMan.destroyed = true; - - if (confMan.lt) { - confMan.lt.destroy(); - } - - if (confMan.params.laData.chatChannel) { - confMan.verto.unsubscribe(confMan.params.laData.chatChannel); - } - - if (confMan.params.laData.modChannel) { - confMan.verto.unsubscribe(confMan.params.laData.modChannel); - } - - if (confMan.params.mainModID) { - $(confMan.params.mainModID).html(""); - } - }; - - $.verto.dialog = function(direction, verto, params) { - var dialog = this; - - dialog.params = $.extend({ - useVideo: verto.options.useVideo, - useStereo: verto.options.useStereo, - screenShare: false, - useCamera: false, - useMic: verto.options.deviceParams.useMic, - useSpeak: verto.options.deviceParams.useSpeak, - tag: verto.options.tag, - localTag: verto.options.localTag, - login: verto.options.login, - videoParams: verto.options.videoParams, - useStream: verto.options.useStream, - }, params); - - - if (!dialog.params.screenShare) { - dialog.params.useCamera = verto.options.deviceParams.useCamera; - } - - dialog.verto = verto; - dialog.direction = direction; - dialog.lastState = null; - dialog.state = dialog.lastState = $.verto.enum.state.new; - dialog.callbacks = verto.callbacks; - dialog.answered = false; - dialog.attach = params.attach || false; - dialog.screenShare = params.screenShare || false; - dialog.useCamera = dialog.params.useCamera; - dialog.useMic = dialog.params.useMic; - dialog.useSpeak = dialog.params.useSpeak; - - if (dialog.params.callID) { - dialog.callID = dialog.params.callID; - } else { - dialog.callID = dialog.params.callID = generateGUID(); - } - - if (typeof(dialog.params.tag) === "function") { - dialog.params.tag = dialog.params.tag(); - } - - if (dialog.params.tag) { - dialog.audioStream = document.getElementById(dialog.params.tag); - - if (dialog.params.useVideo) { - dialog.videoStream = dialog.audioStream; - } - } //else conjure one TBD - - if (dialog.params.localTag) { - dialog.localVideo = document.getElementById(dialog.params.localTag); - } - - dialog.verto.dialogs[dialog.callID] = dialog; - - var RTCcallbacks = {}; - - if (dialog.direction == $.verto.enum.direction.inbound) { - if (dialog.params.display_direction === "outbound") { - dialog.params.remote_caller_id_name = dialog.params.caller_id_name; - dialog.params.remote_caller_id_number = dialog.params.caller_id_number; - } else { - dialog.params.remote_caller_id_name = dialog.params.callee_id_name; - dialog.params.remote_caller_id_number = dialog.params.callee_id_number; - } - - if (!dialog.params.remote_caller_id_name) { - dialog.params.remote_caller_id_name = "Nobody"; - } - - if (!dialog.params.remote_caller_id_number) { - dialog.params.remote_caller_id_number = "UNKNOWN"; - } - - RTCcallbacks.onMessage = function(rtc, msg) { - console.debug(msg); - }; - - RTCcallbacks.onAnswerSDP = function(rtc, sdp) { - console.error("answer sdp", sdp); - }; - } else { - dialog.params.remote_caller_id_name = "Outbound Call"; - dialog.params.remote_caller_id_number = dialog.params.destination_number; - } - - RTCcallbacks.onICESDP = function(rtc) { - console.log("RECV " + rtc.type + " SDP", rtc.mediaData.SDP); - - if (dialog.state == $.verto.enum.state.requesting || dialog.state == $.verto.enum.state.answering || dialog.state == $.verto.enum.state.active) { - location.reload(); - return; - } - - if (rtc.type == "offer") { - if (dialog.state == $.verto.enum.state.active) { - dialog.setState($.verto.enum.state.requesting); - dialog.sendMethod("verto.attach", { - sdp: rtc.mediaData.SDP - }); - } else { - dialog.setState($.verto.enum.state.requesting); - - dialog.sendMethod("verto.invite", { - sdp: rtc.mediaData.SDP - }); - } - } else { //answer - dialog.setState($.verto.enum.state.answering); - - dialog.sendMethod(dialog.attach ? "verto.attach" : "verto.answer", { - sdp: dialog.rtc.mediaData.SDP - }); - } - }; - - RTCcallbacks.onICE = function(rtc) { - //console.log("cand", rtc.mediaData.candidate); - if (rtc.type == "offer") { - console.log("offer", rtc.mediaData.candidate); - return; - } - }; - - RTCcallbacks.onStream = function(rtc, stream) { - if (dialog.callbacks.permissionCallback && - typeof dialog.callbacks.permissionCallback.onGranted === 'function') { - dialog.callbacks.permissionCallback.onGranted(stream); - } - else if (dialog.verto.options.permissionCallback && - typeof dialog.verto.options.permissionCallback.onGranted === 'function'){ - dialog.verto.options.permissionCallback.onGranted(stream); - } - console.log("stream started"); - }; - - RTCcallbacks.onRemoteStream = function(rtc, stream) { - if (typeof dialog.callbacks.onRemoteStream === 'function') { - dialog.callbacks.onRemoteStream(stream, dialog); - } - console.log("remote stream started"); - }; - - RTCcallbacks.onError = function(e) { - if (dialog.callbacks.permissionCallback && - typeof dialog.callbacks.permissionCallback.onDenied === 'function') { - dialog.callbacks.permissionCallback.onDenied(); - } - else if (dialog.verto.options.permissionCallback && - typeof dialog.verto.options.permissionCallback.onDenied === 'function'){ - dialog.verto.options.permissionCallback.onDenied(); - } - console.error("ERROR:", e); - dialog.hangup({cause: "Device or Permission Error"}); - }; - - dialog.rtc = new $.FSRTC({ - callbacks: RTCcallbacks, - localVideo: dialog.screenShare ? null : dialog.localVideo, - useVideo: dialog.params.useVideo ? dialog.videoStream : null, - useAudio: dialog.audioStream, - useStereo: dialog.params.useStereo, - videoParams: dialog.params.videoParams, - audioParams: verto.options.audioParams, - iceServers: verto.options.iceServers, - screenShare: dialog.screenShare, - useCamera: dialog.useCamera, - useMic: dialog.useMic, - useSpeak: dialog.useSpeak, - turnServer: verto.options.turnServer, - useStream: dialog.params.useStream - }); - - dialog.rtc.verto = dialog.verto; - - if (dialog.direction == $.verto.enum.direction.inbound) { - if (dialog.attach) { - dialog.answer(); - } else { - dialog.ring(); - } - } - }; - - $.verto.dialog.prototype.invite = function() { - var dialog = this; - dialog.rtc.call(); - }; - - $.verto.dialog.prototype.sendMethod = function(method, obj) { - var dialog = this; - obj.dialogParams = {}; - - for (var i in dialog.params) { - if (i == "sdp" && method != "verto.invite" && method != "verto.attach") { - continue; - } - - if ((obj.noDialogParams && i != "callID")) { - continue; - } - - obj.dialogParams[i] = dialog.params[i]; - } - - delete obj.noDialogParams; - - dialog.verto.rpcClient.call(method, obj, - - function(e) { - /* Success */ - dialog.processReply(method, true, e); - }, - - function(e) { - /* Error */ - dialog.processReply(method, false, e); - }); - }; - - function checkStateChange(oldS, newS) { - - if (newS == $.verto.enum.state.purge || $.verto.enum.states[oldS.name][newS.name]) { - return true; - } - - return false; - } - - - // Attach audio output device to video element using device/sink ID. - function find_name(id) { - for (var i in $.verto.audioOutDevices) { - var source = $.verto.audioOutDevices[i]; - if (source.id === id) { - return(source.label); - } - } - - return id; - } - - $.verto.dialog.prototype.setAudioPlaybackDevice = function(sinkId, callback, arg) { - var dialog = this; - var element = dialog.audioStream; - - if (typeof element.sinkId !== 'undefined') { - var devname = find_name(sinkId); - console.info("Dialog: " + dialog.callID + " Setting speaker:", element, devname); - - element.setSinkId(sinkId) - .then(function() { - console.log("Dialog: " + dialog.callID + ' Success, audio output device attached: ' + sinkId); - if (callback) { - callback(true, devname, arg); - } - }) - .catch(function(error) { - var errorMessage = error; - if (error.name === 'SecurityError') { - errorMessage = "Dialog: " + dialog.callID + ' You need to use HTTPS for selecting audio output ' + - 'device: ' + error; - } - if (callback) { - callback(false, null, arg); - } - console.error(errorMessage); - }); - } else { - console.warn("Dialog: " + dialog.callID + ' Browser does not support output device selection.'); - if (callback) { - callback(false, null, arg); - } - } - } - - $.verto.dialog.prototype.setState = function(state) { - var dialog = this; - - if (dialog.state == $.verto.enum.state.ringing) { - dialog.stopRinging(); - } - - if (dialog.state == state || !checkStateChange(dialog.state, state)) { - console.error("Dialog " + dialog.callID + ": INVALID state change from " + dialog.state.name + " to " + state.name); - dialog.hangup(); - return false; - } - - console.log("Dialog " + dialog.callID + ": state change from " + dialog.state.name + " to " + state.name); - - dialog.lastState = dialog.state; - dialog.state = state; - - if (dialog.callbacks.onDialogState) { - dialog.callbacks.onDialogState(this); - } - - switch (dialog.state) { - - case $.verto.enum.state.early: - case $.verto.enum.state.active: - - var speaker = dialog.useSpeak; - console.info("Using Speaker: ", speaker); - - if (speaker && speaker !== "any" && speaker !== "none") { - setTimeout(function() { - dialog.setAudioPlaybackDevice(speaker); - }, 500); - } - - break; - - case $.verto.enum.state.trying: - setTimeout(function() { - if (dialog.state == $.verto.enum.state.trying) { - dialog.setState($.verto.enum.state.hangup); - } - }, 30000); - break; - case $.verto.enum.state.purge: - dialog.setState($.verto.enum.state.destroy); - break; - case $.verto.enum.state.hangup: - - if (dialog.lastState.val > $.verto.enum.state.requesting.val && dialog.lastState.val < $.verto.enum.state.hangup.val) { - dialog.sendMethod("verto.bye", {}); - } - - dialog.setState($.verto.enum.state.destroy); - break; - case $.verto.enum.state.destroy: - - if (typeof(dialog.verto.options.tag) === "function") { - $('#' + dialog.params.tag).remove(); - } - - delete dialog.verto.dialogs[dialog.callID]; - if (dialog.params.screenShare) { - dialog.rtc.stopPeer(); - } else { - dialog.rtc.stop(); - } - break; - } - - return true; - }; - - $.verto.dialog.prototype.processReply = function(method, success, e) { - var dialog = this; - - //console.log("Response: " + method + " State:" + dialog.state.name, success, e); - - switch (method) { - - case "verto.answer": - case "verto.attach": - if (success) { - dialog.setState($.verto.enum.state.active); - } else { - dialog.hangup(); - } - break; - case "verto.invite": - if (success) { - dialog.setState($.verto.enum.state.trying); - } else { - dialog.setState($.verto.enum.state.destroy); - } - break; - - case "verto.bye": - dialog.hangup(); - break; - - case "verto.modify": - if (e.holdState) { - if (e.holdState == "held") { - if (dialog.state != $.verto.enum.state.held) { - dialog.setState($.verto.enum.state.held); - } - } else if (e.holdState == "active") { - if (dialog.state != $.verto.enum.state.active) { - dialog.setState($.verto.enum.state.active); - } - } - } - - if (success) {} - - break; - - default: - break; - } - - }; - - $.verto.dialog.prototype.hangup = function(params) { - var dialog = this; - - if (params) { - if (params.causeCode) { - dialog.causeCode = params.causeCode; - } - - if (params.cause) { - dialog.cause = params.cause; - } - } - - if (!dialog.cause && !dialog.causeCode) { - dialog.cause = "NORMAL_CLEARING"; - } - - if (dialog.state.val >= $.verto.enum.state.new.val && dialog.state.val < $.verto.enum.state.hangup.val) { - dialog.setState($.verto.enum.state.hangup); - } else if (dialog.state.val < $.verto.enum.state.destroy) { - dialog.setState($.verto.enum.state.destroy); - } - }; - - $.verto.dialog.prototype.stopRinging = function() { - var dialog = this; - if (dialog.verto.ringer) { - dialog.verto.ringer.stop(); - } - }; - - $.verto.dialog.prototype.indicateRing = function() { - var dialog = this; - - if (dialog.verto.ringer) { - dialog.verto.ringer.attr("src", dialog.verto.options.ringFile)[0].play(); - - setTimeout(function() { - dialog.stopRinging(); - if (dialog.state == $.verto.enum.state.ringing) { - dialog.indicateRing(); - } - }, - dialog.verto.options.ringSleep); - } - }; - - $.verto.dialog.prototype.ring = function() { - var dialog = this; - - dialog.setState($.verto.enum.state.ringing); - dialog.indicateRing(); - }; - - $.verto.dialog.prototype.useVideo = function(on) { - var dialog = this; - - dialog.params.useVideo = on; - - if (on) { - dialog.videoStream = dialog.audioStream; - } else { - dialog.videoStream = null; - } - - dialog.rtc.useVideo(dialog.videoStream, dialog.localVideo); - - }; - - $.verto.dialog.prototype.setMute = function(what) { - var dialog = this; - return dialog.rtc.setMute(what); - }; - - $.verto.dialog.prototype.getMute = function() { - var dialog = this; - return dialog.rtc.getMute(); - }; - - $.verto.dialog.prototype.setVideoMute = function(what) { - var dialog = this; - return dialog.rtc.setVideoMute(what); - }; - - $.verto.dialog.prototype.getVideoMute = function() { - var dialog = this; - return dialog.rtc.getVideoMute(); - }; - - $.verto.dialog.prototype.useStereo = function(on) { - var dialog = this; - - dialog.params.useStereo = on; - dialog.rtc.useStereo(on); - }; - - $.verto.dialog.prototype.dtmf = function(digits) { - var dialog = this; - if (digits) { - dialog.sendMethod("verto.info", { - dtmf: digits - }); - } - }; - - $.verto.dialog.prototype.rtt = function(obj) { - var dialog = this; - var pobj = {}; - - if (!obj) { - return false; - } - - pobj.code = obj.code; - pobj.chars = obj.chars; - - - if (pobj.chars || pobj.code) { - dialog.sendMethod("verto.info", { - txt: obj, - noDialogParams: true - }); - } - }; - - $.verto.dialog.prototype.transfer = function(dest, params) { - var dialog = this; - if (dest) { - dialog.sendMethod("verto.modify", { - action: "transfer", - destination: dest, - params: params - }); - } - }; - - $.verto.dialog.prototype.replace = function(replaceCallID, params) { - var dialog = this; - if (replaceCallID) { - dialog.sendMethod("verto.modify", { - action: "replace", - replaceCallID: replaceCallID, - params: params - }); - } - }; - - $.verto.dialog.prototype.hold = function(params) { - var dialog = this; - - dialog.sendMethod("verto.modify", { - action: "hold", - params: params - }); - }; - - $.verto.dialog.prototype.unhold = function(params) { - var dialog = this; - - dialog.sendMethod("verto.modify", { - action: "unhold", - params: params - }); - }; - - $.verto.dialog.prototype.toggleHold = function(params) { - var dialog = this; - - dialog.sendMethod("verto.modify", { - action: "toggleHold", - params: params - }); - }; - - $.verto.dialog.prototype.message = function(msg) { - var dialog = this; - var err = 0; - - msg.from = dialog.params.login; - - if (!msg.to) { - console.error("Missing To"); - err++; - } - - if (!msg.body) { - console.error("Missing Body"); - err++; - } - - if (err) { - return false; - } - - dialog.sendMethod("verto.info", { - msg: msg - }); - - return true; - }; - - $.verto.dialog.prototype.answer = function(params) { - var dialog = this; - - if (!dialog.answered) { - if (!params) { - params = {}; - } - - params.sdp = dialog.params.sdp; - - if (params) { - if (params.useVideo) { - dialog.useVideo(true); - } - dialog.params.callee_id_name = params.callee_id_name; - dialog.params.callee_id_number = params.callee_id_number; - - if (params.useCamera) { - dialog.useCamera = params.useCamera; - } - - if (params.useMic) { - dialog.useMic = params.useMic; - } - - if (params.useSpeak) { - dialog.useSpeak = params.useSpeak; - } - } - - dialog.rtc.createAnswer(params); - dialog.answered = true; - } - }; - - $.verto.dialog.prototype.handleAnswer = function(params) { - var dialog = this; - - dialog.gotAnswer = true; - - if (dialog.state.val >= $.verto.enum.state.active.val) { - return; - } - - if (dialog.state.val >= $.verto.enum.state.early.val) { - dialog.setState($.verto.enum.state.active); - } else { - if (dialog.gotEarly) { - console.log("Dialog " + dialog.callID + " Got answer while still establishing early media, delaying..."); - } else { - console.log("Dialog " + dialog.callID + " Answering Channel"); - dialog.rtc.answer(params.sdp, function() { - dialog.setState($.verto.enum.state.active); - }, function(e) { - console.error(e); - dialog.hangup(); - }); - console.log("Dialog " + dialog.callID + "ANSWER SDP", params.sdp); - } - } - - - }; - - $.verto.dialog.prototype.cidString = function(enc) { - var dialog = this; - var party = dialog.params.remote_caller_id_name + (enc ? " <" : " <") + dialog.params.remote_caller_id_number + (enc ? ">" : ">"); - return party; - }; - - $.verto.dialog.prototype.sendMessage = function(msg, params) { - var dialog = this; - - if (dialog.callbacks.onMessage) { - dialog.callbacks.onMessage(dialog.verto, dialog, msg, params); - } - }; - - $.verto.dialog.prototype.handleInfo = function(params) { - var dialog = this; - - dialog.sendMessage($.verto.enum.message.info, params); - - }; - - $.verto.dialog.prototype.handleDisplay = function(params) { - var dialog = this; - - if (params.display_name) { - dialog.params.remote_caller_id_name = params.display_name; - } - if (params.display_number) { - dialog.params.remote_caller_id_number = params.display_number; - } - - dialog.sendMessage($.verto.enum.message.display, {}); - }; - - $.verto.dialog.prototype.handleMedia = function(params) { - var dialog = this; - - if (dialog.state.val >= $.verto.enum.state.early.val) { - return; - } - - dialog.gotEarly = true; - - dialog.rtc.answer(params.sdp, function() { - console.log("Dialog " + dialog.callID + "Establishing early media"); - dialog.setState($.verto.enum.state.early); - - if (dialog.gotAnswer) { - console.log("Dialog " + dialog.callID + "Answering Channel"); - dialog.setState($.verto.enum.state.active); - } - }, function(e) { - console.error(e); - dialog.hangup(); - }); - console.log("Dialog " + dialog.callID + "EARLY SDP", params.sdp); - }; - - $.verto.ENUM = function(s) { - var i = 0, - o = {}; - s.split(" ").map(function(x) { - o[x] = { - name: x, - val: i++ - }; - }); - return Object.freeze(o); - }; - - $.verto.enum = {}; - - $.verto.enum.states = Object.freeze({ - new: { - requesting: 1, - recovering: 1, - ringing: 1, - destroy: 1, - answering: 1, - hangup: 1 - }, - requesting: { - trying: 1, - hangup: 1, - active: 1 - }, - recovering: { - answering: 1, - hangup: 1 - }, - trying: { - active: 1, - early: 1, - hangup: 1 - }, - ringing: { - answering: 1, - hangup: 1 - }, - answering: { - active: 1, - hangup: 1 - }, - active: { - answering: 1, - requesting: 1, - hangup: 1, - held: 1 - }, - held: { - hangup: 1, - active: 1 - }, - early: { - hangup: 1, - active: 1 - }, - hangup: { - destroy: 1 - }, - destroy: {}, - purge: { - destroy: 1 - } - }); - - $.verto.enum.state = $.verto.ENUM("new requesting trying recovering ringing answering early active held hangup destroy purge"); - $.verto.enum.direction = $.verto.ENUM("inbound outbound"); - $.verto.enum.message = $.verto.ENUM("display info pvtEvent clientReady"); - - $.verto.enum = Object.freeze($.verto.enum); - - $.verto.saved = []; - - $.verto.unloadJobs = []; - - var unloadEventName = 'beforeunload'; - // Hacks for Mobile Safari - var iOS = ['iPad', 'iPhone', 'iPod'].indexOf(navigator.platform) >= 0; - if (iOS) { - unloadEventName = 'pagehide'; - } - - $(window).bind(unloadEventName, function() { - for (var f in $.verto.unloadJobs) { - $.verto.unloadJobs[f](); - } - - if ($.verto.haltClosure) - return $.verto.haltClosure(); - - for (var i in $.verto.saved) { - var verto = $.verto.saved[i]; - if (verto) { - verto.purge(); - verto.logout(); - } - } - - return $.verto.warnOnUnload; - }); - - $.verto.videoDevices = []; - $.verto.audioInDevices = []; - $.verto.audioOutDevices = []; - - var checkDevices = function(runtime) { - console.info("enumerating devices"); - var aud_in = [], aud_out = [], vid = []; - var has_video = 0, has_audio = 0; - var Xstream; - - function gotDevices(deviceInfos) { - // Handles being called several times to update labels. Preserve values. - for (var i = 0; i !== deviceInfos.length; ++i) { - var deviceInfo = deviceInfos[i]; - var text = ""; - - console.log(deviceInfo); - console.log(deviceInfo.kind + ": " + deviceInfo.label + " id = " + deviceInfo.deviceId); - - if (deviceInfo.kind === 'audioinput') { - text = deviceInfo.label || 'microphone ' + (aud_in.length + 1); - aud_in.push({id: deviceInfo.deviceId, kind: "audio_in", label: text}); - } else if (deviceInfo.kind === 'audiooutput') { - text = deviceInfo.label || 'speaker ' + (aud_out.length + 1); - aud_out.push({id: deviceInfo.deviceId, kind: "audio_out", label: text}); - } else if (deviceInfo.kind === 'videoinput') { - text = deviceInfo.label || 'camera ' + (vid.length + 1); - vid.push({id: deviceInfo.deviceId, kind: "video", label: text}); - } else { - console.log('Some other kind of source/device: ', deviceInfo); - } - } - - - $.verto.videoDevices = vid; - $.verto.audioInDevices = aud_in; - $.verto.audioOutDevices = aud_out; - - console.info("Audio IN Devices", $.verto.audioInDevices); - console.info("Audio Out Devices", $.verto.audioOutDevices); - console.info("Video Devices", $.verto.videoDevices); - - if (Xstream) { - Xstream.getTracks().forEach(function(track) {track.stop();}); - } - - if (runtime) { - runtime(true); - } - } - - - - - function handleError(error) { - console.log('device enumeration error: ', error); - if (runtime) runtime(false); - } - - - function checkTypes(devs) { - for (var i = 0; i !== devs.length; ++i) { - - if (devs[i].kind === 'audioinput') { - has_audio++; - } else if (devs[i].kind === 'videoinput') { - has_video++; - } - } - - navigator.getUserMedia({ audio: (has_audio > 0 ? true : false), video: (has_video > 0 ? true : false)}, - function(stream) { - Xstream = stream; - navigator.mediaDevices.enumerateDevices().then(gotDevices).catch(handleError); - }, - function(err) { - console.log("The following error occurred: " + err.name); - } - ); - } - - navigator.mediaDevices.enumerateDevices().then(checkTypes).catch(handleError); - - }; - - $.verto.refreshDevices = function(runtime) { - checkDevices(runtime); - } - - $.verto.init = function(obj, runtime) { - if (!obj) { - obj = {}; - } - - if (!obj.skipPermCheck && !obj.skipDeviceCheck) { - $.FSRTC.checkPerms(function(status) { - checkDevices(runtime); - }, true, true); - } else if (obj.skipPermCheck && !obj.skipDeviceCheck) { - checkDevices(runtime); - } else if (!obj.skipPermCheck && obj.skipDeviceCheck) { - $.FSRTC.checkPerms(function(status) { - runtime(status); - }, true, true); - } else { - runtime(null); - } - - } - - $.verto.genUUID = function () { - return generateGUID(); - } - - -})(jQuery); -(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.adapter = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o= 14393 && - url.indexOf('?transport=udp') === -1; - }); - - delete server.url; - server.urls = isString ? urls[0] : urls; - return !!urls.length; - } - }); -} - -// Determines the intersection of local and remote capabilities. -function getCommonCapabilities(localCapabilities, remoteCapabilities) { - var commonCapabilities = { - codecs: [], - headerExtensions: [], - fecMechanisms: [] - }; - - var findCodecByPayloadType = function(pt, codecs) { - pt = parseInt(pt, 10); - for (var i = 0; i < codecs.length; i++) { - if (codecs[i].payloadType === pt || - codecs[i].preferredPayloadType === pt) { - return codecs[i]; - } - } - }; - - var rtxCapabilityMatches = function(lRtx, rRtx, lCodecs, rCodecs) { - var lCodec = findCodecByPayloadType(lRtx.parameters.apt, lCodecs); - var rCodec = findCodecByPayloadType(rRtx.parameters.apt, rCodecs); - return lCodec && rCodec && - lCodec.name.toLowerCase() === rCodec.name.toLowerCase(); - }; - - localCapabilities.codecs.forEach(function(lCodec) { - for (var i = 0; i < remoteCapabilities.codecs.length; i++) { - var rCodec = remoteCapabilities.codecs[i]; - if (lCodec.name.toLowerCase() === rCodec.name.toLowerCase() && - lCodec.clockRate === rCodec.clockRate) { - if (lCodec.name.toLowerCase() === 'rtx' && - lCodec.parameters && rCodec.parameters.apt) { - // for RTX we need to find the local rtx that has a apt - // which points to the same local codec as the remote one. - if (!rtxCapabilityMatches(lCodec, rCodec, - localCapabilities.codecs, remoteCapabilities.codecs)) { - continue; - } - } - rCodec = JSON.parse(JSON.stringify(rCodec)); // deepcopy - // number of channels is the highest common number of channels - rCodec.numChannels = Math.min(lCodec.numChannels, - rCodec.numChannels); - // push rCodec so we reply with offerer payload type - commonCapabilities.codecs.push(rCodec); - - // determine common feedback mechanisms - rCodec.rtcpFeedback = rCodec.rtcpFeedback.filter(function(fb) { - for (var j = 0; j < lCodec.rtcpFeedback.length; j++) { - if (lCodec.rtcpFeedback[j].type === fb.type && - lCodec.rtcpFeedback[j].parameter === fb.parameter) { - return true; - } - } - return false; - }); - // FIXME: also need to determine .parameters - // see https://github.com/openpeer/ortc/issues/569 - break; - } - } - }); - - localCapabilities.headerExtensions.forEach(function(lHeaderExtension) { - for (var i = 0; i < remoteCapabilities.headerExtensions.length; - i++) { - var rHeaderExtension = remoteCapabilities.headerExtensions[i]; - if (lHeaderExtension.uri === rHeaderExtension.uri) { - commonCapabilities.headerExtensions.push(rHeaderExtension); - break; - } - } - }); - - // FIXME: fecMechanisms - return commonCapabilities; -} - -// is action=setLocalDescription with type allowed in signalingState -function isActionAllowedInSignalingState(action, type, signalingState) { - return { - offer: { - setLocalDescription: ['stable', 'have-local-offer'], - setRemoteDescription: ['stable', 'have-remote-offer'] - }, - answer: { - setLocalDescription: ['have-remote-offer', 'have-local-pranswer'], - setRemoteDescription: ['have-local-offer', 'have-remote-pranswer'] - } - }[type][action].indexOf(signalingState) !== -1; -} - -function maybeAddCandidate(iceTransport, candidate) { - // Edge's internal representation adds some fields therefore - // not all fieldѕ are taken into account. - var alreadyAdded = iceTransport.getRemoteCandidates() - .find(function(remoteCandidate) { - return candidate.foundation === remoteCandidate.foundation && - candidate.ip === remoteCandidate.ip && - candidate.port === remoteCandidate.port && - candidate.priority === remoteCandidate.priority && - candidate.protocol === remoteCandidate.protocol && - candidate.type === remoteCandidate.type; - }); - if (!alreadyAdded) { - iceTransport.addRemoteCandidate(candidate); - } - return !alreadyAdded; -} - - -// https://w3c.github.io/mediacapture-main/#mediastream -// Helper function to add the track to the stream and -// dispatch the event ourselves. -function addTrackToStreamAndFireEvent(track, stream) { - stream.addTrack(track); - var e = new Event('addtrack'); // TODO: MediaStreamTrackEvent - e.track = track; - stream.dispatchEvent(e); -} - -function removeTrackFromStreamAndFireEvent(track, stream) { - stream.removeTrack(track); - var e = new Event('removetrack'); // TODO: MediaStreamTrackEvent - e.track = track; - stream.dispatchEvent(e); -} - -function fireAddTrack(pc, track, receiver, streams) { - var trackEvent = new Event('track'); - trackEvent.track = track; - trackEvent.receiver = receiver; - trackEvent.transceiver = {receiver: receiver}; - trackEvent.streams = streams; - window.setTimeout(function() { - pc._dispatchEvent('track', trackEvent); - }); -} - -function makeError(name, description) { - var e = new Error(description); - e.name = name; - return e; -} - -module.exports = function(window, edgeVersion) { - var RTCPeerConnection = function(config) { - var pc = this; - - var _eventTarget = document.createDocumentFragment(); - ['addEventListener', 'removeEventListener', 'dispatchEvent'] - .forEach(function(method) { - pc[method] = _eventTarget[method].bind(_eventTarget); - }); - - this.canTrickleIceCandidates = null; - - this.needNegotiation = false; - - this.localStreams = []; - this.remoteStreams = []; - - this.localDescription = null; - this.remoteDescription = null; - - this.signalingState = 'stable'; - this.iceConnectionState = 'new'; - this.iceGatheringState = 'new'; - - config = JSON.parse(JSON.stringify(config || {})); - - this.usingBundle = config.bundlePolicy === 'max-bundle'; - if (config.rtcpMuxPolicy === 'negotiate') { - throw(makeError('NotSupportedError', - 'rtcpMuxPolicy \'negotiate\' is not supported')); - } else if (!config.rtcpMuxPolicy) { - config.rtcpMuxPolicy = 'require'; - } - - switch (config.iceTransportPolicy) { - case 'all': - case 'relay': - break; - default: - config.iceTransportPolicy = 'all'; - break; - } - - switch (config.bundlePolicy) { - case 'balanced': - case 'max-compat': - case 'max-bundle': - break; - default: - config.bundlePolicy = 'balanced'; - break; - } - - config.iceServers = filterIceServers(config.iceServers || [], edgeVersion); - - this._iceGatherers = []; - if (config.iceCandidatePoolSize) { - for (var i = config.iceCandidatePoolSize; i > 0; i--) { - this._iceGatherers = new window.RTCIceGatherer({ - iceServers: config.iceServers, - gatherPolicy: config.iceTransportPolicy - }); - } - } else { - config.iceCandidatePoolSize = 0; - } - - this._config = config; - - // per-track iceGathers, iceTransports, dtlsTransports, rtpSenders, ... - // everything that is needed to describe a SDP m-line. - this.transceivers = []; - - this._sdpSessionId = SDPUtils.generateSessionId(); - this._sdpSessionVersion = 0; - - this._dtlsRole = undefined; // role for a=setup to use in answers. - - this._isClosed = false; - }; - - // set up event handlers on prototype - RTCPeerConnection.prototype.onicecandidate = null; - RTCPeerConnection.prototype.onaddstream = null; - RTCPeerConnection.prototype.ontrack = null; - RTCPeerConnection.prototype.onremovestream = null; - RTCPeerConnection.prototype.onsignalingstatechange = null; - RTCPeerConnection.prototype.oniceconnectionstatechange = null; - RTCPeerConnection.prototype.onicegatheringstatechange = null; - RTCPeerConnection.prototype.onnegotiationneeded = null; - RTCPeerConnection.prototype.ondatachannel = null; - - RTCPeerConnection.prototype._dispatchEvent = function(name, event) { - if (this._isClosed) { - return; - } - this.dispatchEvent(event); - if (typeof this['on' + name] === 'function') { - this['on' + name](event); - } - }; - - RTCPeerConnection.prototype._emitGatheringStateChange = function() { - var event = new Event('icegatheringstatechange'); - this._dispatchEvent('icegatheringstatechange', event); - }; - - RTCPeerConnection.prototype.getConfiguration = function() { - return this._config; - }; - - RTCPeerConnection.prototype.getLocalStreams = function() { - return this.localStreams; - }; - - RTCPeerConnection.prototype.getRemoteStreams = function() { - return this.remoteStreams; - }; - - // internal helper to create a transceiver object. - // (whih is not yet the same as the WebRTC 1.0 transceiver) - RTCPeerConnection.prototype._createTransceiver = function(kind) { - var hasBundleTransport = this.transceivers.length > 0; - var transceiver = { - track: null, - iceGatherer: null, - iceTransport: null, - dtlsTransport: null, - localCapabilities: null, - remoteCapabilities: null, - rtpSender: null, - rtpReceiver: null, - kind: kind, - mid: null, - sendEncodingParameters: null, - recvEncodingParameters: null, - stream: null, - associatedRemoteMediaStreams: [], - wantReceive: true - }; - if (this.usingBundle && hasBundleTransport) { - transceiver.iceTransport = this.transceivers[0].iceTransport; - transceiver.dtlsTransport = this.transceivers[0].dtlsTransport; - } else { - var transports = this._createIceAndDtlsTransports(); - transceiver.iceTransport = transports.iceTransport; - transceiver.dtlsTransport = transports.dtlsTransport; - } - this.transceivers.push(transceiver); - return transceiver; - }; - - RTCPeerConnection.prototype.addTrack = function(track, stream) { - var alreadyExists = this.transceivers.find(function(s) { - return s.track === track; - }); - - if (alreadyExists) { - throw makeError('InvalidAccessError', 'Track already exists.'); - } - - if (this.signalingState === 'closed') { - throw makeError('InvalidStateError', - 'Attempted to call addTrack on a closed peerconnection.'); - } - - var transceiver; - for (var i = 0; i < this.transceivers.length; i++) { - if (!this.transceivers[i].track && - this.transceivers[i].kind === track.kind) { - transceiver = this.transceivers[i]; - } - } - if (!transceiver) { - transceiver = this._createTransceiver(track.kind); - } - - this._maybeFireNegotiationNeeded(); - - if (this.localStreams.indexOf(stream) === -1) { - this.localStreams.push(stream); - } - - transceiver.track = track; - transceiver.stream = stream; - transceiver.rtpSender = new window.RTCRtpSender(track, - transceiver.dtlsTransport); - return transceiver.rtpSender; - }; - - RTCPeerConnection.prototype.addStream = function(stream) { - var pc = this; - if (edgeVersion >= 15025) { - stream.getTracks().forEach(function(track) { - pc.addTrack(track, stream); - }); - } else { - // Clone is necessary for local demos mostly, attaching directly - // to two different senders does not work (build 10547). - // Fixed in 15025 (or earlier) - var clonedStream = stream.clone(); - stream.getTracks().forEach(function(track, idx) { - var clonedTrack = clonedStream.getTracks()[idx]; - track.addEventListener('enabled', function(event) { - clonedTrack.enabled = event.enabled; - }); - }); - clonedStream.getTracks().forEach(function(track) { - pc.addTrack(track, clonedStream); - }); - } - }; - - RTCPeerConnection.prototype.removeTrack = function(sender) { - if (!(sender instanceof window.RTCRtpSender)) { - throw new TypeError('Argument 1 of RTCPeerConnection.removeTrack ' + - 'does not implement interface RTCRtpSender.'); - } - - var transceiver = this.transceivers.find(function(t) { - return t.rtpSender === sender; - }); - - if (!transceiver) { - throw makeError('InvalidAccessError', - 'Sender was not created by this connection.'); - } - var stream = transceiver.stream; - - transceiver.rtpSender.stop(); - transceiver.rtpSender = null; - transceiver.track = null; - transceiver.stream = null; - - // remove the stream from the set of local streams - var localStreams = this.transceivers.map(function(t) { - return t.stream; - }); - if (localStreams.indexOf(stream) === -1 && - this.localStreams.indexOf(stream) > -1) { - this.localStreams.splice(this.localStreams.indexOf(stream), 1); - } - - this._maybeFireNegotiationNeeded(); - }; - - RTCPeerConnection.prototype.removeStream = function(stream) { - var pc = this; - stream.getTracks().forEach(function(track) { - var sender = pc.getSenders().find(function(s) { - return s.track === track; - }); - if (sender) { - pc.removeTrack(sender); - } - }); - }; - - RTCPeerConnection.prototype.getSenders = function() { - return this.transceivers.filter(function(transceiver) { - return !!transceiver.rtpSender; - }) - .map(function(transceiver) { - return transceiver.rtpSender; - }); - }; - - RTCPeerConnection.prototype.getReceivers = function() { - return this.transceivers.filter(function(transceiver) { - return !!transceiver.rtpReceiver; - }) - .map(function(transceiver) { - return transceiver.rtpReceiver; - }); - }; - - - RTCPeerConnection.prototype._createIceGatherer = function(sdpMLineIndex, - usingBundle) { - var pc = this; - if (usingBundle && sdpMLineIndex > 0) { - return this.transceivers[0].iceGatherer; - } else if (this._iceGatherers.length) { - return this._iceGatherers.shift(); - } - var iceGatherer = new window.RTCIceGatherer({ - iceServers: this._config.iceServers, - gatherPolicy: this._config.iceTransportPolicy - }); - Object.defineProperty(iceGatherer, 'state', - {value: 'new', writable: true} - ); - - this.transceivers[sdpMLineIndex].candidates = []; - this.transceivers[sdpMLineIndex].bufferCandidates = function(event) { - var end = !event.candidate || Object.keys(event.candidate).length === 0; - // polyfill since RTCIceGatherer.state is not implemented in - // Edge 10547 yet. - iceGatherer.state = end ? 'completed' : 'gathering'; - if (pc.transceivers[sdpMLineIndex].candidates !== null) { - pc.transceivers[sdpMLineIndex].candidates.push(event.candidate); - } - }; - iceGatherer.addEventListener('localcandidate', - this.transceivers[sdpMLineIndex].bufferCandidates); - return iceGatherer; - }; - - // start gathering from an RTCIceGatherer. - RTCPeerConnection.prototype._gather = function(mid, sdpMLineIndex) { - var pc = this; - var iceGatherer = this.transceivers[sdpMLineIndex].iceGatherer; - if (iceGatherer.onlocalcandidate) { - return; - } - var candidates = this.transceivers[sdpMLineIndex].candidates; - this.transceivers[sdpMLineIndex].candidates = null; - iceGatherer.removeEventListener('localcandidate', - this.transceivers[sdpMLineIndex].bufferCandidates); - iceGatherer.onlocalcandidate = function(evt) { - if (pc.usingBundle && sdpMLineIndex > 0) { - // if we know that we use bundle we can drop candidates with - // ѕdpMLineIndex > 0. If we don't do this then our state gets - // confused since we dispose the extra ice gatherer. - return; - } - var event = new Event('icecandidate'); - event.candidate = {sdpMid: mid, sdpMLineIndex: sdpMLineIndex}; - - var cand = evt.candidate; - // Edge emits an empty object for RTCIceCandidateComplete‥ - var end = !cand || Object.keys(cand).length === 0; - if (end) { - // polyfill since RTCIceGatherer.state is not implemented in - // Edge 10547 yet. - if (iceGatherer.state === 'new' || iceGatherer.state === 'gathering') { - iceGatherer.state = 'completed'; - } - } else { - if (iceGatherer.state === 'new') { - iceGatherer.state = 'gathering'; - } - // RTCIceCandidate doesn't have a component, needs to be added - cand.component = 1; - event.candidate.candidate = SDPUtils.writeCandidate(cand); - } - - // update local description. - var sections = SDPUtils.splitSections(pc.localDescription.sdp); - if (!end) { - sections[event.candidate.sdpMLineIndex + 1] += - 'a=' + event.candidate.candidate + '\r\n'; - } else { - sections[event.candidate.sdpMLineIndex + 1] += - 'a=end-of-candidates\r\n'; - } - pc.localDescription.sdp = sections.join(''); - var complete = pc.transceivers.every(function(transceiver) { - return transceiver.iceGatherer && - transceiver.iceGatherer.state === 'completed'; - }); - - if (pc.iceGatheringState !== 'gathering') { - pc.iceGatheringState = 'gathering'; - pc._emitGatheringStateChange(); - } - - // Emit candidate. Also emit null candidate when all gatherers are - // complete. - if (!end) { - pc._dispatchEvent('icecandidate', event); - } - if (complete) { - pc._dispatchEvent('icecandidate', new Event('icecandidate')); - pc.iceGatheringState = 'complete'; - pc._emitGatheringStateChange(); - } - }; - - // emit already gathered candidates. - window.setTimeout(function() { - candidates.forEach(function(candidate) { - var e = new Event('RTCIceGatherEvent'); - e.candidate = candidate; - iceGatherer.onlocalcandidate(e); - }); - }, 0); - }; - - // Create ICE transport and DTLS transport. - RTCPeerConnection.prototype._createIceAndDtlsTransports = function() { - var pc = this; - var iceTransport = new window.RTCIceTransport(null); - iceTransport.onicestatechange = function() { - pc._updateConnectionState(); - }; - - var dtlsTransport = new window.RTCDtlsTransport(iceTransport); - dtlsTransport.ondtlsstatechange = function() { - pc._updateConnectionState(); - }; - dtlsTransport.onerror = function() { - // onerror does not set state to failed by itpc. - Object.defineProperty(dtlsTransport, 'state', - {value: 'failed', writable: true}); - pc._updateConnectionState(); - }; - - return { - iceTransport: iceTransport, - dtlsTransport: dtlsTransport - }; - }; - - // Destroy ICE gatherer, ICE transport and DTLS transport. - // Without triggering the callbacks. - RTCPeerConnection.prototype._disposeIceAndDtlsTransports = function( - sdpMLineIndex) { - var iceGatherer = this.transceivers[sdpMLineIndex].iceGatherer; - if (iceGatherer) { - delete iceGatherer.onlocalcandidate; - delete this.transceivers[sdpMLineIndex].iceGatherer; - } - var iceTransport = this.transceivers[sdpMLineIndex].iceTransport; - if (iceTransport) { - delete iceTransport.onicestatechange; - delete this.transceivers[sdpMLineIndex].iceTransport; - } - var dtlsTransport = this.transceivers[sdpMLineIndex].dtlsTransport; - if (dtlsTransport) { - delete dtlsTransport.ondtlsstatechange; - delete dtlsTransport.onerror; - delete this.transceivers[sdpMLineIndex].dtlsTransport; - } - }; - - // Start the RTP Sender and Receiver for a transceiver. - RTCPeerConnection.prototype._transceive = function(transceiver, - send, recv) { - var params = getCommonCapabilities(transceiver.localCapabilities, - transceiver.remoteCapabilities); - if (send && transceiver.rtpSender) { - params.encodings = transceiver.sendEncodingParameters; - params.rtcp = { - cname: SDPUtils.localCName, - compound: transceiver.rtcpParameters.compound - }; - if (transceiver.recvEncodingParameters.length) { - params.rtcp.ssrc = transceiver.recvEncodingParameters[0].ssrc; - } - transceiver.rtpSender.send(params); - } - if (recv && transceiver.rtpReceiver && params.codecs.length > 0) { - // remove RTX field in Edge 14942 - if (transceiver.kind === 'video' - && transceiver.recvEncodingParameters - && edgeVersion < 15019) { - transceiver.recvEncodingParameters.forEach(function(p) { - delete p.rtx; - }); - } - if (transceiver.recvEncodingParameters.length) { - params.encodings = transceiver.recvEncodingParameters; - } - params.rtcp = { - compound: transceiver.rtcpParameters.compound - }; - if (transceiver.rtcpParameters.cname) { - params.rtcp.cname = transceiver.rtcpParameters.cname; - } - if (transceiver.sendEncodingParameters.length) { - params.rtcp.ssrc = transceiver.sendEncodingParameters[0].ssrc; - } - transceiver.rtpReceiver.receive(params); - } - }; - - RTCPeerConnection.prototype.setLocalDescription = function(description) { - var pc = this; - - if (!isActionAllowedInSignalingState('setLocalDescription', - description.type, this.signalingState) || this._isClosed) { - return Promise.reject(makeError('InvalidStateError', - 'Can not set local ' + description.type + - ' in state ' + pc.signalingState)); - } - - var sections; - var sessionpart; - if (description.type === 'offer') { - // VERY limited support for SDP munging. Limited to: - // * changing the order of codecs - sections = SDPUtils.splitSections(description.sdp); - sessionpart = sections.shift(); - sections.forEach(function(mediaSection, sdpMLineIndex) { - var caps = SDPUtils.parseRtpParameters(mediaSection); - pc.transceivers[sdpMLineIndex].localCapabilities = caps; - }); - - this.transceivers.forEach(function(transceiver, sdpMLineIndex) { - pc._gather(transceiver.mid, sdpMLineIndex); - }); - } else if (description.type === 'answer') { - sections = SDPUtils.splitSections(pc.remoteDescription.sdp); - sessionpart = sections.shift(); - var isIceLite = SDPUtils.matchPrefix(sessionpart, - 'a=ice-lite').length > 0; - sections.forEach(function(mediaSection, sdpMLineIndex) { - var transceiver = pc.transceivers[sdpMLineIndex]; - var iceGatherer = transceiver.iceGatherer; - var iceTransport = transceiver.iceTransport; - var dtlsTransport = transceiver.dtlsTransport; - var localCapabilities = transceiver.localCapabilities; - var remoteCapabilities = transceiver.remoteCapabilities; - - // treat bundle-only as not-rejected. - var rejected = SDPUtils.isRejected(mediaSection) && - SDPUtils.matchPrefix(mediaSection, 'a=bundle-only').length === 0; - - if (!rejected && !transceiver.isDatachannel) { - var remoteIceParameters = SDPUtils.getIceParameters( - mediaSection, sessionpart); - var remoteDtlsParameters = SDPUtils.getDtlsParameters( - mediaSection, sessionpart); - if (isIceLite) { - remoteDtlsParameters.role = 'server'; - } - - if (!pc.usingBundle || sdpMLineIndex === 0) { - pc._gather(transceiver.mid, sdpMLineIndex); - if (iceTransport.state === 'new') { - iceTransport.start(iceGatherer, remoteIceParameters, - isIceLite ? 'controlling' : 'controlled'); - } - if (dtlsTransport.state === 'new') { - dtlsTransport.start(remoteDtlsParameters); - } - } - - // Calculate intersection of capabilities. - var params = getCommonCapabilities(localCapabilities, - remoteCapabilities); - - // Start the RTCRtpSender. The RTCRtpReceiver for this - // transceiver has already been started in setRemoteDescription. - pc._transceive(transceiver, - params.codecs.length > 0, - false); - } - }); - } - - this.localDescription = { - type: description.type, - sdp: description.sdp - }; - switch (description.type) { - case 'offer': - this._updateSignalingState('have-local-offer'); - break; - case 'answer': - this._updateSignalingState('stable'); - break; - default: - throw new TypeError('unsupported type "' + description.type + - '"'); - } - - return Promise.resolve(); - }; - - RTCPeerConnection.prototype.setRemoteDescription = function(description) { - var pc = this; - - if (!isActionAllowedInSignalingState('setRemoteDescription', - description.type, this.signalingState) || this._isClosed) { - return Promise.reject(makeError('InvalidStateError', - 'Can not set remote ' + description.type + - ' in state ' + pc.signalingState)); - } - - var streams = {}; - this.remoteStreams.forEach(function(stream) { - streams[stream.id] = stream; - }); - var receiverList = []; - var sections = SDPUtils.splitSections(description.sdp); - var sessionpart = sections.shift(); - var isIceLite = SDPUtils.matchPrefix(sessionpart, - 'a=ice-lite').length > 0; - var usingBundle = SDPUtils.matchPrefix(sessionpart, - 'a=group:BUNDLE ').length > 0; - this.usingBundle = usingBundle; - var iceOptions = SDPUtils.matchPrefix(sessionpart, - 'a=ice-options:')[0]; - if (iceOptions) { - this.canTrickleIceCandidates = iceOptions.substr(14).split(' ') - .indexOf('trickle') >= 0; - } else { - this.canTrickleIceCandidates = false; - } - - sections.forEach(function(mediaSection, sdpMLineIndex) { - var lines = SDPUtils.splitLines(mediaSection); - var kind = SDPUtils.getKind(mediaSection); - // treat bundle-only as not-rejected. - var rejected = SDPUtils.isRejected(mediaSection) && - SDPUtils.matchPrefix(mediaSection, 'a=bundle-only').length === 0; - var protocol = lines[0].substr(2).split(' ')[2]; - - var direction = SDPUtils.getDirection(mediaSection, sessionpart); - var remoteMsid = SDPUtils.parseMsid(mediaSection); - - var mid = SDPUtils.getMid(mediaSection) || SDPUtils.generateIdentifier(); - - // Reject datachannels which are not implemented yet. - if (kind === 'application' && protocol === 'DTLS/SCTP') { - pc.transceivers[sdpMLineIndex] = { - mid: mid, - isDatachannel: true - }; - return; - } - - var transceiver; - var iceGatherer; - var iceTransport; - var dtlsTransport; - var rtpReceiver; - var sendEncodingParameters; - var recvEncodingParameters; - var localCapabilities; - - var track; - // FIXME: ensure the mediaSection has rtcp-mux set. - var remoteCapabilities = SDPUtils.parseRtpParameters(mediaSection); - var remoteIceParameters; - var remoteDtlsParameters; - if (!rejected) { - remoteIceParameters = SDPUtils.getIceParameters(mediaSection, - sessionpart); - remoteDtlsParameters = SDPUtils.getDtlsParameters(mediaSection, - sessionpart); - remoteDtlsParameters.role = 'client'; - } - recvEncodingParameters = - SDPUtils.parseRtpEncodingParameters(mediaSection); - - var rtcpParameters = SDPUtils.parseRtcpParameters(mediaSection); - - var isComplete = SDPUtils.matchPrefix(mediaSection, - 'a=end-of-candidates', sessionpart).length > 0; - var cands = SDPUtils.matchPrefix(mediaSection, 'a=candidate:') - .map(function(cand) { - return SDPUtils.parseCandidate(cand); - }) - .filter(function(cand) { - return cand.component === 1; - }); - - // Check if we can use BUNDLE and dispose transports. - if ((description.type === 'offer' || description.type === 'answer') && - !rejected && usingBundle && sdpMLineIndex > 0 && - pc.transceivers[sdpMLineIndex]) { - pc._disposeIceAndDtlsTransports(sdpMLineIndex); - pc.transceivers[sdpMLineIndex].iceGatherer = - pc.transceivers[0].iceGatherer; - pc.transceivers[sdpMLineIndex].iceTransport = - pc.transceivers[0].iceTransport; - pc.transceivers[sdpMLineIndex].dtlsTransport = - pc.transceivers[0].dtlsTransport; - if (pc.transceivers[sdpMLineIndex].rtpSender) { - pc.transceivers[sdpMLineIndex].rtpSender.setTransport( - pc.transceivers[0].dtlsTransport); - } - if (pc.transceivers[sdpMLineIndex].rtpReceiver) { - pc.transceivers[sdpMLineIndex].rtpReceiver.setTransport( - pc.transceivers[0].dtlsTransport); - } - } - if (description.type === 'offer' && !rejected) { - transceiver = pc.transceivers[sdpMLineIndex] || - pc._createTransceiver(kind); - transceiver.mid = mid; - - if (!transceiver.iceGatherer) { - transceiver.iceGatherer = pc._createIceGatherer(sdpMLineIndex, - usingBundle); - } - - if (cands.length && transceiver.iceTransport.state === 'new') { - if (isComplete && (!usingBundle || sdpMLineIndex === 0)) { - transceiver.iceTransport.setRemoteCandidates(cands); - } else { - cands.forEach(function(candidate) { - maybeAddCandidate(transceiver.iceTransport, candidate); - }); - } - } - - localCapabilities = window.RTCRtpReceiver.getCapabilities(kind); - - // filter RTX until additional stuff needed for RTX is implemented - // in adapter.js - if (edgeVersion < 15019) { - localCapabilities.codecs = localCapabilities.codecs.filter( - function(codec) { - return codec.name !== 'rtx'; - }); - } - - sendEncodingParameters = transceiver.sendEncodingParameters || [{ - ssrc: (2 * sdpMLineIndex + 2) * 1001 - }]; - - // TODO: rewrite to use http://w3c.github.io/webrtc-pc/#set-associated-remote-streams - var isNewTrack = false; - if (direction === 'sendrecv' || direction === 'sendonly') { - isNewTrack = !transceiver.rtpReceiver; - rtpReceiver = transceiver.rtpReceiver || - new window.RTCRtpReceiver(transceiver.dtlsTransport, kind); - - if (isNewTrack) { - var stream; - track = rtpReceiver.track; - // FIXME: does not work with Plan B. - if (remoteMsid && remoteMsid.stream === '-') { - // no-op. a stream id of '-' means: no associated stream. - } else if (remoteMsid) { - if (!streams[remoteMsid.stream]) { - streams[remoteMsid.stream] = new window.MediaStream(); - Object.defineProperty(streams[remoteMsid.stream], 'id', { - get: function() { - return remoteMsid.stream; - } - }); - } - Object.defineProperty(track, 'id', { - get: function() { - return remoteMsid.track; - } - }); - stream = streams[remoteMsid.stream]; - } else { - if (!streams.default) { - streams.default = new window.MediaStream(); - } - stream = streams.default; - } - if (stream) { - addTrackToStreamAndFireEvent(track, stream); - transceiver.associatedRemoteMediaStreams.push(stream); - } - receiverList.push([track, rtpReceiver, stream]); - } - } else if (transceiver.rtpReceiver && transceiver.rtpReceiver.track) { - transceiver.associatedRemoteMediaStreams.forEach(function(s) { - var nativeTrack = s.getTracks().find(function(t) { - return t.id === transceiver.rtpReceiver.track.id; - }); - if (nativeTrack) { - removeTrackFromStreamAndFireEvent(nativeTrack, s); - } - }); - transceiver.associatedRemoteMediaStreams = []; - } - - transceiver.localCapabilities = localCapabilities; - transceiver.remoteCapabilities = remoteCapabilities; - transceiver.rtpReceiver = rtpReceiver; - transceiver.rtcpParameters = rtcpParameters; - transceiver.sendEncodingParameters = sendEncodingParameters; - transceiver.recvEncodingParameters = recvEncodingParameters; - - // Start the RTCRtpReceiver now. The RTPSender is started in - // setLocalDescription. - pc._transceive(pc.transceivers[sdpMLineIndex], - false, - isNewTrack); - } else if (description.type === 'answer' && !rejected) { - transceiver = pc.transceivers[sdpMLineIndex]; - iceGatherer = transceiver.iceGatherer; - iceTransport = transceiver.iceTransport; - dtlsTransport = transceiver.dtlsTransport; - rtpReceiver = transceiver.rtpReceiver; - sendEncodingParameters = transceiver.sendEncodingParameters; - localCapabilities = transceiver.localCapabilities; - - pc.transceivers[sdpMLineIndex].recvEncodingParameters = - recvEncodingParameters; - pc.transceivers[sdpMLineIndex].remoteCapabilities = - remoteCapabilities; - pc.transceivers[sdpMLineIndex].rtcpParameters = rtcpParameters; - - if (cands.length && iceTransport.state === 'new') { - if ((isIceLite || isComplete) && - (!usingBundle || sdpMLineIndex === 0)) { - iceTransport.setRemoteCandidates(cands); - } else { - cands.forEach(function(candidate) { - maybeAddCandidate(transceiver.iceTransport, candidate); - }); - } - } - - if (!usingBundle || sdpMLineIndex === 0) { - if (iceTransport.state === 'new') { - iceTransport.start(iceGatherer, remoteIceParameters, - 'controlling'); - } - if (dtlsTransport.state === 'new') { - dtlsTransport.start(remoteDtlsParameters); - } - } - - pc._transceive(transceiver, - direction === 'sendrecv' || direction === 'recvonly', - direction === 'sendrecv' || direction === 'sendonly'); - - // TODO: rewrite to use http://w3c.github.io/webrtc-pc/#set-associated-remote-streams - if (rtpReceiver && - (direction === 'sendrecv' || direction === 'sendonly')) { - track = rtpReceiver.track; - if (remoteMsid) { - if (!streams[remoteMsid.stream]) { - streams[remoteMsid.stream] = new window.MediaStream(); - } - addTrackToStreamAndFireEvent(track, streams[remoteMsid.stream]); - receiverList.push([track, rtpReceiver, streams[remoteMsid.stream]]); - } else { - if (!streams.default) { - streams.default = new window.MediaStream(); - } - addTrackToStreamAndFireEvent(track, streams.default); - receiverList.push([track, rtpReceiver, streams.default]); - } - } else { - // FIXME: actually the receiver should be created later. - delete transceiver.rtpReceiver; - } - } - }); - - if (this._dtlsRole === undefined) { - this._dtlsRole = description.type === 'offer' ? 'active' : 'passive'; - } - - this.remoteDescription = { - type: description.type, - sdp: description.sdp - }; - switch (description.type) { - case 'offer': - this._updateSignalingState('have-remote-offer'); - break; - case 'answer': - this._updateSignalingState('stable'); - break; - default: - throw new TypeError('unsupported type "' + description.type + - '"'); - } - Object.keys(streams).forEach(function(sid) { - var stream = streams[sid]; - if (stream.getTracks().length) { - if (pc.remoteStreams.indexOf(stream) === -1) { - pc.remoteStreams.push(stream); - var event = new Event('addstream'); - event.stream = stream; - window.setTimeout(function() { - pc._dispatchEvent('addstream', event); - }); - } - - receiverList.forEach(function(item) { - var track = item[0]; - var receiver = item[1]; - if (stream.id !== item[2].id) { - return; - } - fireAddTrack(pc, track, receiver, [stream]); - }); - } - }); - receiverList.forEach(function(item) { - if (item[2]) { - return; - } - fireAddTrack(pc, item[0], item[1], []); - }); - - // check whether addIceCandidate({}) was called within four seconds after - // setRemoteDescription. - window.setTimeout(function() { - if (!(pc && pc.transceivers)) { - return; - } - pc.transceivers.forEach(function(transceiver) { - if (transceiver.iceTransport && - transceiver.iceTransport.state === 'new' && - transceiver.iceTransport.getRemoteCandidates().length > 0) { - console.warn('Timeout for addRemoteCandidate. Consider sending ' + - 'an end-of-candidates notification'); - transceiver.iceTransport.addRemoteCandidate({}); - } - }); - }, 4000); - - return Promise.resolve(); - }; - - RTCPeerConnection.prototype.close = function() { - this.transceivers.forEach(function(transceiver) { - /* not yet - if (transceiver.iceGatherer) { - transceiver.iceGatherer.close(); - } - */ - if (transceiver.iceTransport) { - transceiver.iceTransport.stop(); - } - if (transceiver.dtlsTransport) { - transceiver.dtlsTransport.stop(); - } - if (transceiver.rtpSender) { - transceiver.rtpSender.stop(); - } - if (transceiver.rtpReceiver) { - transceiver.rtpReceiver.stop(); - } - }); - // FIXME: clean up tracks, local streams, remote streams, etc - this._isClosed = true; - this._updateSignalingState('closed'); - }; - - // Update the signaling state. - RTCPeerConnection.prototype._updateSignalingState = function(newState) { - this.signalingState = newState; - var event = new Event('signalingstatechange'); - this._dispatchEvent('signalingstatechange', event); - }; - - // Determine whether to fire the negotiationneeded event. - RTCPeerConnection.prototype._maybeFireNegotiationNeeded = function() { - var pc = this; - if (this.signalingState !== 'stable' || this.needNegotiation === true) { - return; - } - this.needNegotiation = true; - window.setTimeout(function() { - if (pc.needNegotiation === false) { - return; - } - pc.needNegotiation = false; - var event = new Event('negotiationneeded'); - pc._dispatchEvent('negotiationneeded', event); - }, 0); - }; - - // Update the connection state. - RTCPeerConnection.prototype._updateConnectionState = function() { - var newState; - var states = { - 'new': 0, - closed: 0, - connecting: 0, - checking: 0, - connected: 0, - completed: 0, - disconnected: 0, - failed: 0 - }; - this.transceivers.forEach(function(transceiver) { - states[transceiver.iceTransport.state]++; - states[transceiver.dtlsTransport.state]++; - }); - // ICETransport.completed and connected are the same for this purpose. - states.connected += states.completed; - - newState = 'new'; - if (states.failed > 0) { - newState = 'failed'; - } else if (states.connecting > 0 || states.checking > 0) { - newState = 'connecting'; - } else if (states.disconnected > 0) { - newState = 'disconnected'; - } else if (states.new > 0) { - newState = 'new'; - } else if (states.connected > 0 || states.completed > 0) { - newState = 'connected'; - } - - if (newState !== this.iceConnectionState) { - this.iceConnectionState = newState; - var event = new Event('iceconnectionstatechange'); - this._dispatchEvent('iceconnectionstatechange', event); - } - }; - - RTCPeerConnection.prototype.createOffer = function() { - var pc = this; - - if (this._isClosed) { - return Promise.reject(makeError('InvalidStateError', - 'Can not call createOffer after close')); - } - - var numAudioTracks = this.transceivers.filter(function(t) { - return t.kind === 'audio'; - }).length; - var numVideoTracks = this.transceivers.filter(function(t) { - return t.kind === 'video'; - }).length; - - // Determine number of audio and video tracks we need to send/recv. - var offerOptions = arguments[0]; - if (offerOptions) { - // Reject Chrome legacy constraints. - if (offerOptions.mandatory || offerOptions.optional) { - throw new TypeError( - 'Legacy mandatory/optional constraints not supported.'); - } - if (offerOptions.offerToReceiveAudio !== undefined) { - if (offerOptions.offerToReceiveAudio === true) { - numAudioTracks = 1; - } else if (offerOptions.offerToReceiveAudio === false) { - numAudioTracks = 0; - } else { - numAudioTracks = offerOptions.offerToReceiveAudio; - } - } - if (offerOptions.offerToReceiveVideo !== undefined) { - if (offerOptions.offerToReceiveVideo === true) { - numVideoTracks = 1; - } else if (offerOptions.offerToReceiveVideo === false) { - numVideoTracks = 0; - } else { - numVideoTracks = offerOptions.offerToReceiveVideo; - } - } - } - - this.transceivers.forEach(function(transceiver) { - if (transceiver.kind === 'audio') { - numAudioTracks--; - if (numAudioTracks < 0) { - transceiver.wantReceive = false; - } - } else if (transceiver.kind === 'video') { - numVideoTracks--; - if (numVideoTracks < 0) { - transceiver.wantReceive = false; - } - } - }); - - // Create M-lines for recvonly streams. - while (numAudioTracks > 0 || numVideoTracks > 0) { - if (numAudioTracks > 0) { - this._createTransceiver('audio'); - numAudioTracks--; - } - if (numVideoTracks > 0) { - this._createTransceiver('video'); - numVideoTracks--; - } - } - - var sdp = SDPUtils.writeSessionBoilerplate(this._sdpSessionId, - this._sdpSessionVersion++); - this.transceivers.forEach(function(transceiver, sdpMLineIndex) { - // For each track, create an ice gatherer, ice transport, - // dtls transport, potentially rtpsender and rtpreceiver. - var track = transceiver.track; - var kind = transceiver.kind; - var mid = SDPUtils.generateIdentifier(); - transceiver.mid = mid; - - if (!transceiver.iceGatherer) { - transceiver.iceGatherer = pc._createIceGatherer(sdpMLineIndex, - pc.usingBundle); - } - - var localCapabilities = window.RTCRtpSender.getCapabilities(kind); - // filter RTX until additional stuff needed for RTX is implemented - // in adapter.js - if (edgeVersion < 15019) { - localCapabilities.codecs = localCapabilities.codecs.filter( - function(codec) { - return codec.name !== 'rtx'; - }); - } - localCapabilities.codecs.forEach(function(codec) { - // work around https://bugs.chromium.org/p/webrtc/issues/detail?id=6552 - // by adding level-asymmetry-allowed=1 - if (codec.name === 'H264' && - codec.parameters['level-asymmetry-allowed'] === undefined) { - codec.parameters['level-asymmetry-allowed'] = '1'; - } - }); - - // generate an ssrc now, to be used later in rtpSender.send - var sendEncodingParameters = transceiver.sendEncodingParameters || [{ - ssrc: (2 * sdpMLineIndex + 1) * 1001 - }]; - if (track) { - // add RTX - if (edgeVersion >= 15019 && kind === 'video' && - !sendEncodingParameters[0].rtx) { - sendEncodingParameters[0].rtx = { - ssrc: sendEncodingParameters[0].ssrc + 1 - }; - } - } - - if (transceiver.wantReceive) { - transceiver.rtpReceiver = new window.RTCRtpReceiver( - transceiver.dtlsTransport, kind); - } - - transceiver.localCapabilities = localCapabilities; - transceiver.sendEncodingParameters = sendEncodingParameters; - }); - - // always offer BUNDLE and dispose on return if not supported. - if (this._config.bundlePolicy !== 'max-compat') { - sdp += 'a=group:BUNDLE ' + this.transceivers.map(function(t) { - return t.mid; - }).join(' ') + '\r\n'; - } - sdp += 'a=ice-options:trickle\r\n'; - - this.transceivers.forEach(function(transceiver, sdpMLineIndex) { - sdp += writeMediaSection(transceiver, transceiver.localCapabilities, - 'offer', transceiver.stream, pc._dtlsRole); - sdp += 'a=rtcp-rsize\r\n'; - - if (transceiver.iceGatherer && pc.iceGatheringState !== 'new' && - (sdpMLineIndex === 0 || !pc.usingBundle)) { - transceiver.iceGatherer.getLocalCandidates().forEach(function(cand) { - cand.component = 1; - sdp += 'a=' + SDPUtils.writeCandidate(cand) + '\r\n'; - }); - - if (transceiver.iceGatherer.state === 'completed') { - sdp += 'a=end-of-candidates\r\n'; - } - } - }); - - var desc = new window.RTCSessionDescription({ - type: 'offer', - sdp: sdp - }); - return Promise.resolve(desc); - }; - - RTCPeerConnection.prototype.createAnswer = function() { - var pc = this; - - if (this._isClosed) { - return Promise.reject(makeError('InvalidStateError', - 'Can not call createAnswer after close')); - } - - var sdp = SDPUtils.writeSessionBoilerplate(this._sdpSessionId, - this._sdpSessionVersion++); - if (this.usingBundle) { - sdp += 'a=group:BUNDLE ' + this.transceivers.map(function(t) { - return t.mid; - }).join(' ') + '\r\n'; - } - var mediaSectionsInOffer = SDPUtils.splitSections( - this.remoteDescription.sdp).length - 1; - this.transceivers.forEach(function(transceiver, sdpMLineIndex) { - if (sdpMLineIndex + 1 > mediaSectionsInOffer) { - return; - } - if (transceiver.isDatachannel) { - sdp += 'm=application 0 DTLS/SCTP 5000\r\n' + - 'c=IN IP4 0.0.0.0\r\n' + - 'a=mid:' + transceiver.mid + '\r\n'; - return; - } - - // FIXME: look at direction. - if (transceiver.stream) { - var localTrack; - if (transceiver.kind === 'audio') { - localTrack = transceiver.stream.getAudioTracks()[0]; - } else if (transceiver.kind === 'video') { - localTrack = transceiver.stream.getVideoTracks()[0]; - } - if (localTrack) { - // add RTX - if (edgeVersion >= 15019 && transceiver.kind === 'video' && - !transceiver.sendEncodingParameters[0].rtx) { - transceiver.sendEncodingParameters[0].rtx = { - ssrc: transceiver.sendEncodingParameters[0].ssrc + 1 - }; - } - } - } - - // Calculate intersection of capabilities. - var commonCapabilities = getCommonCapabilities( - transceiver.localCapabilities, - transceiver.remoteCapabilities); - - var hasRtx = commonCapabilities.codecs.filter(function(c) { - return c.name.toLowerCase() === 'rtx'; - }).length; - if (!hasRtx && transceiver.sendEncodingParameters[0].rtx) { - delete transceiver.sendEncodingParameters[0].rtx; - } - - sdp += writeMediaSection(transceiver, commonCapabilities, - 'answer', transceiver.stream, pc._dtlsRole); - if (transceiver.rtcpParameters && - transceiver.rtcpParameters.reducedSize) { - sdp += 'a=rtcp-rsize\r\n'; - } - }); - - var desc = new window.RTCSessionDescription({ - type: 'answer', - sdp: sdp - }); - return Promise.resolve(desc); - }; - - RTCPeerConnection.prototype.addIceCandidate = function(candidate) { - var sections; - if (!candidate || candidate.candidate === '') { - for (var j = 0; j < this.transceivers.length; j++) { - if (this.transceivers[j].isDatachannel) { - continue; - } - this.transceivers[j].iceTransport.addRemoteCandidate({}); - sections = SDPUtils.splitSections(this.remoteDescription.sdp); - sections[j + 1] += 'a=end-of-candidates\r\n'; - this.remoteDescription.sdp = sections.join(''); - if (this.usingBundle) { - break; - } - } - } else if (!(candidate.sdpMLineIndex !== undefined || candidate.sdpMid)) { - throw new TypeError('sdpMLineIndex or sdpMid required'); - } else if (!this.remoteDescription) { - return Promise.reject(makeError('InvalidStateError', - 'Can not add ICE candidate without a remote description')); - } else { - var sdpMLineIndex = candidate.sdpMLineIndex; - if (candidate.sdpMid) { - for (var i = 0; i < this.transceivers.length; i++) { - if (this.transceivers[i].mid === candidate.sdpMid) { - sdpMLineIndex = i; - break; - } - } - } - var transceiver = this.transceivers[sdpMLineIndex]; - if (transceiver) { - if (transceiver.isDatachannel) { - return Promise.resolve(); - } - var cand = Object.keys(candidate.candidate).length > 0 ? - SDPUtils.parseCandidate(candidate.candidate) : {}; - // Ignore Chrome's invalid candidates since Edge does not like them. - if (cand.protocol === 'tcp' && (cand.port === 0 || cand.port === 9)) { - return Promise.resolve(); - } - // Ignore RTCP candidates, we assume RTCP-MUX. - if (cand.component && cand.component !== 1) { - return Promise.resolve(); - } - // when using bundle, avoid adding candidates to the wrong - // ice transport. And avoid adding candidates added in the SDP. - if (sdpMLineIndex === 0 || (sdpMLineIndex > 0 && - transceiver.iceTransport !== this.transceivers[0].iceTransport)) { - if (!maybeAddCandidate(transceiver.iceTransport, cand)) { - return Promise.reject(makeError('OperationError', - 'Can not add ICE candidate')); - } - } - - // update the remoteDescription. - var candidateString = candidate.candidate.trim(); - if (candidateString.indexOf('a=') === 0) { - candidateString = candidateString.substr(2); - } - sections = SDPUtils.splitSections(this.remoteDescription.sdp); - sections[sdpMLineIndex + 1] += 'a=' + - (cand.type ? candidateString : 'end-of-candidates') - + '\r\n'; - this.remoteDescription.sdp = sections.join(''); - } else { - return Promise.reject(makeError('OperationError', - 'Can not add ICE candidate')); - } - } - return Promise.resolve(); - }; - - RTCPeerConnection.prototype.getStats = function() { - var promises = []; - this.transceivers.forEach(function(transceiver) { - ['rtpSender', 'rtpReceiver', 'iceGatherer', 'iceTransport', - 'dtlsTransport'].forEach(function(method) { - if (transceiver[method]) { - promises.push(transceiver[method].getStats()); - } - }); - }); - var fixStatsType = function(stat) { - return { - inboundrtp: 'inbound-rtp', - outboundrtp: 'outbound-rtp', - candidatepair: 'candidate-pair', - localcandidate: 'local-candidate', - remotecandidate: 'remote-candidate' - }[stat.type] || stat.type; - }; - return new Promise(function(resolve) { - // shim getStats with maplike support - var results = new Map(); - Promise.all(promises).then(function(res) { - res.forEach(function(result) { - Object.keys(result).forEach(function(id) { - result[id].type = fixStatsType(result[id]); - results.set(id, result[id]); - }); - }); - resolve(results); - }); - }); - }; - - // legacy callback shims. Should be moved to adapter.js some days. - var methods = ['createOffer', 'createAnswer']; - methods.forEach(function(method) { - var nativeMethod = RTCPeerConnection.prototype[method]; - RTCPeerConnection.prototype[method] = function() { - var args = arguments; - if (typeof args[0] === 'function' || - typeof args[1] === 'function') { // legacy - return nativeMethod.apply(this, [arguments[2]]) - .then(function(description) { - if (typeof args[0] === 'function') { - args[0].apply(null, [description]); - } - }, function(error) { - if (typeof args[1] === 'function') { - args[1].apply(null, [error]); - } - }); - } - return nativeMethod.apply(this, arguments); - }; - }); - - methods = ['setLocalDescription', 'setRemoteDescription', 'addIceCandidate']; - methods.forEach(function(method) { - var nativeMethod = RTCPeerConnection.prototype[method]; - RTCPeerConnection.prototype[method] = function() { - var args = arguments; - if (typeof args[1] === 'function' || - typeof args[2] === 'function') { // legacy - return nativeMethod.apply(this, arguments) - .then(function() { - if (typeof args[1] === 'function') { - args[1].apply(null); - } - }, function(error) { - if (typeof args[2] === 'function') { - args[2].apply(null, [error]); - } - }); - } - return nativeMethod.apply(this, arguments); - }; - }); - - // getStats is special. It doesn't have a spec legacy method yet we support - // getStats(something, cb) without error callbacks. - ['getStats'].forEach(function(method) { - var nativeMethod = RTCPeerConnection.prototype[method]; - RTCPeerConnection.prototype[method] = function() { - var args = arguments; - if (typeof args[1] === 'function') { - return nativeMethod.apply(this, arguments) - .then(function() { - if (typeof args[1] === 'function') { - args[1].apply(null); - } - }); - } - return nativeMethod.apply(this, arguments); - }; - }); - - return RTCPeerConnection; -}; - -},{"sdp":2}],2:[function(require,module,exports){ - /* eslint-env node */ -'use strict'; - -// SDP helpers. -var SDPUtils = {}; - -// Generate an alphanumeric identifier for cname or mids. -// TODO: use UUIDs instead? https://gist.github.com/jed/982883 -SDPUtils.generateIdentifier = function() { - return Math.random().toString(36).substr(2, 10); -}; - -// The RTCP CNAME used by all peerconnections from the same JS. -SDPUtils.localCName = SDPUtils.generateIdentifier(); - -// Splits SDP into lines, dealing with both CRLF and LF. -SDPUtils.splitLines = function(blob) { - return blob.trim().split('\n').map(function(line) { - return line.trim(); - }); -}; -// Splits SDP into sessionpart and mediasections. Ensures CRLF. -SDPUtils.splitSections = function(blob) { - var parts = blob.split('\nm='); - return parts.map(function(part, index) { - return (index > 0 ? 'm=' + part : part).trim() + '\r\n'; - }); -}; - -// Returns lines that start with a certain prefix. -SDPUtils.matchPrefix = function(blob, prefix) { - return SDPUtils.splitLines(blob).filter(function(line) { - return line.indexOf(prefix) === 0; - }); -}; - -// Parses an ICE candidate line. Sample input: -// candidate:702786350 2 udp 41819902 8.8.8.8 60769 typ relay raddr 8.8.8.8 -// rport 55996" -SDPUtils.parseCandidate = function(line) { - var parts; - // Parse both variants. - if (line.indexOf('a=candidate:') === 0) { - parts = line.substring(12).split(' '); - } else { - parts = line.substring(10).split(' '); - } - - var candidate = { - foundation: parts[0], - component: parseInt(parts[1], 10), - protocol: parts[2].toLowerCase(), - priority: parseInt(parts[3], 10), - ip: parts[4], - port: parseInt(parts[5], 10), - // skip parts[6] == 'typ' - type: parts[7] - }; - - for (var i = 8; i < parts.length; i += 2) { - switch (parts[i]) { - case 'raddr': - candidate.relatedAddress = parts[i + 1]; - break; - case 'rport': - candidate.relatedPort = parseInt(parts[i + 1], 10); - break; - case 'tcptype': - candidate.tcpType = parts[i + 1]; - break; - case 'ufrag': - candidate.ufrag = parts[i + 1]; // for backward compability. - candidate.usernameFragment = parts[i + 1]; - break; - default: // extension handling, in particular ufrag - candidate[parts[i]] = parts[i + 1]; - break; - } - } - return candidate; -}; - -// Translates a candidate object into SDP candidate attribute. -SDPUtils.writeCandidate = function(candidate) { - var sdp = []; - sdp.push(candidate.foundation); - sdp.push(candidate.component); - sdp.push(candidate.protocol.toUpperCase()); - sdp.push(candidate.priority); - sdp.push(candidate.ip); - sdp.push(candidate.port); - - var type = candidate.type; - sdp.push('typ'); - sdp.push(type); - if (type !== 'host' && candidate.relatedAddress && - candidate.relatedPort) { - sdp.push('raddr'); - sdp.push(candidate.relatedAddress); // was: relAddr - sdp.push('rport'); - sdp.push(candidate.relatedPort); // was: relPort - } - if (candidate.tcpType && candidate.protocol.toLowerCase() === 'tcp') { - sdp.push('tcptype'); - sdp.push(candidate.tcpType); - } - if (candidate.ufrag) { - sdp.push('ufrag'); - sdp.push(candidate.ufrag); - } - return 'candidate:' + sdp.join(' '); -}; - -// Parses an ice-options line, returns an array of option tags. -// a=ice-options:foo bar -SDPUtils.parseIceOptions = function(line) { - return line.substr(14).split(' '); -} - -// Parses an rtpmap line, returns RTCRtpCoddecParameters. Sample input: -// a=rtpmap:111 opus/48000/2 -SDPUtils.parseRtpMap = function(line) { - var parts = line.substr(9).split(' '); - var parsed = { - payloadType: parseInt(parts.shift(), 10) // was: id - }; - - parts = parts[0].split('/'); - - parsed.name = parts[0]; - parsed.clockRate = parseInt(parts[1], 10); // was: clockrate - // was: channels - parsed.numChannels = parts.length === 3 ? parseInt(parts[2], 10) : 1; - return parsed; -}; - -// Generate an a=rtpmap line from RTCRtpCodecCapability or -// RTCRtpCodecParameters. -SDPUtils.writeRtpMap = function(codec) { - var pt = codec.payloadType; - if (codec.preferredPayloadType !== undefined) { - pt = codec.preferredPayloadType; - } - return 'a=rtpmap:' + pt + ' ' + codec.name + '/' + codec.clockRate + - (codec.numChannels !== 1 ? '/' + codec.numChannels : '') + '\r\n'; -}; - -// Parses an a=extmap line (headerextension from RFC 5285). Sample input: -// a=extmap:2 urn:ietf:params:rtp-hdrext:toffset -// a=extmap:2/sendonly urn:ietf:params:rtp-hdrext:toffset -SDPUtils.parseExtmap = function(line) { - var parts = line.substr(9).split(' '); - return { - id: parseInt(parts[0], 10), - direction: parts[0].indexOf('/') > 0 ? parts[0].split('/')[1] : 'sendrecv', - uri: parts[1] - }; -}; - -// Generates a=extmap line from RTCRtpHeaderExtensionParameters or -// RTCRtpHeaderExtension. -SDPUtils.writeExtmap = function(headerExtension) { - return 'a=extmap:' + (headerExtension.id || headerExtension.preferredId) + - (headerExtension.direction && headerExtension.direction !== 'sendrecv' - ? '/' + headerExtension.direction - : '') + - ' ' + headerExtension.uri + '\r\n'; -}; - -// Parses an ftmp line, returns dictionary. Sample input: -// a=fmtp:96 vbr=on;cng=on -// Also deals with vbr=on; cng=on -SDPUtils.parseFmtp = function(line) { - var parsed = {}; - var kv; - var parts = line.substr(line.indexOf(' ') + 1).split(';'); - for (var j = 0; j < parts.length; j++) { - kv = parts[j].trim().split('='); - parsed[kv[0].trim()] = kv[1]; - } - return parsed; -}; - -// Generates an a=ftmp line from RTCRtpCodecCapability or RTCRtpCodecParameters. -SDPUtils.writeFmtp = function(codec) { - var line = ''; - var pt = codec.payloadType; - if (codec.preferredPayloadType !== undefined) { - pt = codec.preferredPayloadType; - } - if (codec.parameters && Object.keys(codec.parameters).length) { - var params = []; - Object.keys(codec.parameters).forEach(function(param) { - params.push(param + '=' + codec.parameters[param]); - }); - line += 'a=fmtp:' + pt + ' ' + params.join(';') + '\r\n'; - } - return line; -}; - -// Parses an rtcp-fb line, returns RTCPRtcpFeedback object. Sample input: -// a=rtcp-fb:98 nack rpsi -SDPUtils.parseRtcpFb = function(line) { - var parts = line.substr(line.indexOf(' ') + 1).split(' '); - return { - type: parts.shift(), - parameter: parts.join(' ') - }; -}; -// Generate a=rtcp-fb lines from RTCRtpCodecCapability or RTCRtpCodecParameters. -SDPUtils.writeRtcpFb = function(codec) { - var lines = ''; - var pt = codec.payloadType; - if (codec.preferredPayloadType !== undefined) { - pt = codec.preferredPayloadType; - } - if (codec.rtcpFeedback && codec.rtcpFeedback.length) { - // FIXME: special handling for trr-int? - codec.rtcpFeedback.forEach(function(fb) { - lines += 'a=rtcp-fb:' + pt + ' ' + fb.type + - (fb.parameter && fb.parameter.length ? ' ' + fb.parameter : '') + - '\r\n'; - }); - } - return lines; -}; - -// Parses an RFC 5576 ssrc media attribute. Sample input: -// a=ssrc:3735928559 cname:something -SDPUtils.parseSsrcMedia = function(line) { - var sp = line.indexOf(' '); - var parts = { - ssrc: parseInt(line.substr(7, sp - 7), 10) - }; - var colon = line.indexOf(':', sp); - if (colon > -1) { - parts.attribute = line.substr(sp + 1, colon - sp - 1); - parts.value = line.substr(colon + 1); - } else { - parts.attribute = line.substr(sp + 1); - } - return parts; -}; - -// Extracts the MID (RFC 5888) from a media section. -// returns the MID or undefined if no mid line was found. -SDPUtils.getMid = function(mediaSection) { - var mid = SDPUtils.matchPrefix(mediaSection, 'a=mid:')[0]; - if (mid) { - return mid.substr(6); - } -} - -SDPUtils.parseFingerprint = function(line) { - var parts = line.substr(14).split(' '); - return { - algorithm: parts[0].toLowerCase(), // algorithm is case-sensitive in Edge. - value: parts[1] - }; -}; - -// Extracts DTLS parameters from SDP media section or sessionpart. -// FIXME: for consistency with other functions this should only -// get the fingerprint line as input. See also getIceParameters. -SDPUtils.getDtlsParameters = function(mediaSection, sessionpart) { - var lines = SDPUtils.matchPrefix(mediaSection + sessionpart, - 'a=fingerprint:'); - // Note: a=setup line is ignored since we use the 'auto' role. - // Note2: 'algorithm' is not case sensitive except in Edge. - return { - role: 'auto', - fingerprints: lines.map(SDPUtils.parseFingerprint) - }; -}; - -// Serializes DTLS parameters to SDP. -SDPUtils.writeDtlsParameters = function(params, setupType) { - var sdp = 'a=setup:' + setupType + '\r\n'; - params.fingerprints.forEach(function(fp) { - sdp += 'a=fingerprint:' + fp.algorithm + ' ' + fp.value + '\r\n'; - }); - return sdp; -}; -// Parses ICE information from SDP media section or sessionpart. -// FIXME: for consistency with other functions this should only -// get the ice-ufrag and ice-pwd lines as input. -SDPUtils.getIceParameters = function(mediaSection, sessionpart) { - var lines = SDPUtils.splitLines(mediaSection); - // Search in session part, too. - lines = lines.concat(SDPUtils.splitLines(sessionpart)); - var iceParameters = { - usernameFragment: lines.filter(function(line) { - return line.indexOf('a=ice-ufrag:') === 0; - })[0].substr(12), - password: lines.filter(function(line) { - return line.indexOf('a=ice-pwd:') === 0; - })[0].substr(10) - }; - return iceParameters; -}; - -// Serializes ICE parameters to SDP. -SDPUtils.writeIceParameters = function(params) { - return 'a=ice-ufrag:' + params.usernameFragment + '\r\n' + - 'a=ice-pwd:' + params.password + '\r\n'; -}; - -// Parses the SDP media section and returns RTCRtpParameters. -SDPUtils.parseRtpParameters = function(mediaSection) { - var description = { - codecs: [], - headerExtensions: [], - fecMechanisms: [], - rtcp: [] - }; - var lines = SDPUtils.splitLines(mediaSection); - var mline = lines[0].split(' '); - for (var i = 3; i < mline.length; i++) { // find all codecs from mline[3..] - var pt = mline[i]; - var rtpmapline = SDPUtils.matchPrefix( - mediaSection, 'a=rtpmap:' + pt + ' ')[0]; - if (rtpmapline) { - var codec = SDPUtils.parseRtpMap(rtpmapline); - var fmtps = SDPUtils.matchPrefix( - mediaSection, 'a=fmtp:' + pt + ' '); - // Only the first a=fmtp: is considered. - codec.parameters = fmtps.length ? SDPUtils.parseFmtp(fmtps[0]) : {}; - codec.rtcpFeedback = SDPUtils.matchPrefix( - mediaSection, 'a=rtcp-fb:' + pt + ' ') - .map(SDPUtils.parseRtcpFb); - description.codecs.push(codec); - // parse FEC mechanisms from rtpmap lines. - switch (codec.name.toUpperCase()) { - case 'RED': - case 'ULPFEC': - description.fecMechanisms.push(codec.name.toUpperCase()); - break; - default: // only RED and ULPFEC are recognized as FEC mechanisms. - break; - } - } - } - SDPUtils.matchPrefix(mediaSection, 'a=extmap:').forEach(function(line) { - description.headerExtensions.push(SDPUtils.parseExtmap(line)); - }); - // FIXME: parse rtcp. - return description; -}; - -// Generates parts of the SDP media section describing the capabilities / -// parameters. -SDPUtils.writeRtpDescription = function(kind, caps) { - var sdp = ''; - - // Build the mline. - sdp += 'm=' + kind + ' '; - sdp += caps.codecs.length > 0 ? '9' : '0'; // reject if no codecs. - sdp += ' UDP/TLS/RTP/SAVPF '; - sdp += caps.codecs.map(function(codec) { - if (codec.preferredPayloadType !== undefined) { - return codec.preferredPayloadType; - } - return codec.payloadType; - }).join(' ') + '\r\n'; - - sdp += 'c=IN IP4 0.0.0.0\r\n'; - sdp += 'a=rtcp:9 IN IP4 0.0.0.0\r\n'; - - // Add a=rtpmap lines for each codec. Also fmtp and rtcp-fb. - caps.codecs.forEach(function(codec) { - sdp += SDPUtils.writeRtpMap(codec); - sdp += SDPUtils.writeFmtp(codec); - sdp += SDPUtils.writeRtcpFb(codec); - }); - var maxptime = 0; - caps.codecs.forEach(function(codec) { - if (codec.maxptime > maxptime) { - maxptime = codec.maxptime; - } - }); - if (maxptime > 0) { - sdp += 'a=maxptime:' + maxptime + '\r\n'; - } - sdp += 'a=rtcp-mux\r\n'; - - caps.headerExtensions.forEach(function(extension) { - sdp += SDPUtils.writeExtmap(extension); - }); - // FIXME: write fecMechanisms. - return sdp; -}; - -// Parses the SDP media section and returns an array of -// RTCRtpEncodingParameters. -SDPUtils.parseRtpEncodingParameters = function(mediaSection) { - var encodingParameters = []; - var description = SDPUtils.parseRtpParameters(mediaSection); - var hasRed = description.fecMechanisms.indexOf('RED') !== -1; - var hasUlpfec = description.fecMechanisms.indexOf('ULPFEC') !== -1; - - // filter a=ssrc:... cname:, ignore PlanB-msid - var ssrcs = SDPUtils.matchPrefix(mediaSection, 'a=ssrc:') - .map(function(line) { - return SDPUtils.parseSsrcMedia(line); - }) - .filter(function(parts) { - return parts.attribute === 'cname'; - }); - var primarySsrc = ssrcs.length > 0 && ssrcs[0].ssrc; - var secondarySsrc; - - var flows = SDPUtils.matchPrefix(mediaSection, 'a=ssrc-group:FID') - .map(function(line) { - var parts = line.split(' '); - parts.shift(); - return parts.map(function(part) { - return parseInt(part, 10); - }); - }); - if (flows.length > 0 && flows[0].length > 1 && flows[0][0] === primarySsrc) { - secondarySsrc = flows[0][1]; - } - - description.codecs.forEach(function(codec) { - if (codec.name.toUpperCase() === 'RTX' && codec.parameters.apt) { - var encParam = { - ssrc: primarySsrc, - codecPayloadType: parseInt(codec.parameters.apt, 10), - rtx: { - ssrc: secondarySsrc - } - }; - encodingParameters.push(encParam); - if (hasRed) { - encParam = JSON.parse(JSON.stringify(encParam)); - encParam.fec = { - ssrc: secondarySsrc, - mechanism: hasUlpfec ? 'red+ulpfec' : 'red' - }; - encodingParameters.push(encParam); - } - } - }); - if (encodingParameters.length === 0 && primarySsrc) { - encodingParameters.push({ - ssrc: primarySsrc - }); - } - - // we support both b=AS and b=TIAS but interpret AS as TIAS. - var bandwidth = SDPUtils.matchPrefix(mediaSection, 'b='); - if (bandwidth.length) { - if (bandwidth[0].indexOf('b=TIAS:') === 0) { - bandwidth = parseInt(bandwidth[0].substr(7), 10); - } else if (bandwidth[0].indexOf('b=AS:') === 0) { - // use formula from JSEP to convert b=AS to TIAS value. - bandwidth = parseInt(bandwidth[0].substr(5), 10) * 1000 * 0.95 - - (50 * 40 * 8); - } else { - bandwidth = undefined; - } - encodingParameters.forEach(function(params) { - params.maxBitrate = bandwidth; - }); - } - return encodingParameters; -}; - -// parses http://draft.ortc.org/#rtcrtcpparameters* -SDPUtils.parseRtcpParameters = function(mediaSection) { - var rtcpParameters = {}; - - var cname; - // Gets the first SSRC. Note that with RTX there might be multiple - // SSRCs. - var remoteSsrc = SDPUtils.matchPrefix(mediaSection, 'a=ssrc:') - .map(function(line) { - return SDPUtils.parseSsrcMedia(line); - }) - .filter(function(obj) { - return obj.attribute === 'cname'; - })[0]; - if (remoteSsrc) { - rtcpParameters.cname = remoteSsrc.value; - rtcpParameters.ssrc = remoteSsrc.ssrc; - } - - // Edge uses the compound attribute instead of reducedSize - // compound is !reducedSize - var rsize = SDPUtils.matchPrefix(mediaSection, 'a=rtcp-rsize'); - rtcpParameters.reducedSize = rsize.length > 0; - rtcpParameters.compound = rsize.length === 0; - - // parses the rtcp-mux attrіbute. - // Note that Edge does not support unmuxed RTCP. - var mux = SDPUtils.matchPrefix(mediaSection, 'a=rtcp-mux'); - rtcpParameters.mux = mux.length > 0; - - return rtcpParameters; -}; - -// parses either a=msid: or a=ssrc:... msid lines and returns -// the id of the MediaStream and MediaStreamTrack. -SDPUtils.parseMsid = function(mediaSection) { - var parts; - var spec = SDPUtils.matchPrefix(mediaSection, 'a=msid:'); - if (spec.length === 1) { - parts = spec[0].substr(7).split(' '); - return {stream: parts[0], track: parts[1]}; - } - var planB = SDPUtils.matchPrefix(mediaSection, 'a=ssrc:') - .map(function(line) { - return SDPUtils.parseSsrcMedia(line); - }) - .filter(function(parts) { - return parts.attribute === 'msid'; - }); - if (planB.length > 0) { - parts = planB[0].value.split(' '); - return {stream: parts[0], track: parts[1]}; - } -}; - -// Generate a session ID for SDP. -// https://tools.ietf.org/html/draft-ietf-rtcweb-jsep-20#section-5.2.1 -// recommends using a cryptographically random +ve 64-bit value -// but right now this should be acceptable and within the right range -SDPUtils.generateSessionId = function() { - return Math.random().toString().substr(2, 21); -}; - -// Write boilder plate for start of SDP -// sessId argument is optional - if not supplied it will -// be generated randomly -// sessVersion is optional and defaults to 2 -SDPUtils.writeSessionBoilerplate = function(sessId, sessVer) { - var sessionId; - var version = sessVer !== undefined ? sessVer : 2; - if (sessId) { - sessionId = sessId; - } else { - sessionId = SDPUtils.generateSessionId(); - } - // FIXME: sess-id should be an NTP timestamp. - return 'v=0\r\n' + - 'o=thisisadapterortc ' + sessionId + ' ' + version + ' IN IP4 127.0.0.1\r\n' + - 's=-\r\n' + - 't=0 0\r\n'; -}; - -SDPUtils.writeMediaSection = function(transceiver, caps, type, stream) { - var sdp = SDPUtils.writeRtpDescription(transceiver.kind, caps); - - // Map ICE parameters (ufrag, pwd) to SDP. - sdp += SDPUtils.writeIceParameters( - transceiver.iceGatherer.getLocalParameters()); - - // Map DTLS parameters to SDP. - sdp += SDPUtils.writeDtlsParameters( - transceiver.dtlsTransport.getLocalParameters(), - type === 'offer' ? 'actpass' : 'active'); - - sdp += 'a=mid:' + transceiver.mid + '\r\n'; - - if (transceiver.direction) { - sdp += 'a=' + transceiver.direction + '\r\n'; - } else if (transceiver.rtpSender && transceiver.rtpReceiver) { - sdp += 'a=sendrecv\r\n'; - } else if (transceiver.rtpSender) { - sdp += 'a=sendonly\r\n'; - } else if (transceiver.rtpReceiver) { - sdp += 'a=recvonly\r\n'; - } else { - sdp += 'a=inactive\r\n'; - } - - if (transceiver.rtpSender) { - // spec. - var msid = 'msid:' + stream.id + ' ' + - transceiver.rtpSender.track.id + '\r\n'; - sdp += 'a=' + msid; - - // for Chrome. - sdp += 'a=ssrc:' + transceiver.sendEncodingParameters[0].ssrc + - ' ' + msid; - if (transceiver.sendEncodingParameters[0].rtx) { - sdp += 'a=ssrc:' + transceiver.sendEncodingParameters[0].rtx.ssrc + - ' ' + msid; - sdp += 'a=ssrc-group:FID ' + - transceiver.sendEncodingParameters[0].ssrc + ' ' + - transceiver.sendEncodingParameters[0].rtx.ssrc + - '\r\n'; - } - } - // FIXME: this should be written by writeRtpDescription. - sdp += 'a=ssrc:' + transceiver.sendEncodingParameters[0].ssrc + - ' cname:' + SDPUtils.localCName + '\r\n'; - if (transceiver.rtpSender && transceiver.sendEncodingParameters[0].rtx) { - sdp += 'a=ssrc:' + transceiver.sendEncodingParameters[0].rtx.ssrc + - ' cname:' + SDPUtils.localCName + '\r\n'; - } - return sdp; -}; - -// Gets the direction from the mediaSection or the sessionpart. -SDPUtils.getDirection = function(mediaSection, sessionpart) { - // Look for sendrecv, sendonly, recvonly, inactive, default to sendrecv. - var lines = SDPUtils.splitLines(mediaSection); - for (var i = 0; i < lines.length; i++) { - switch (lines[i]) { - case 'a=sendrecv': - case 'a=sendonly': - case 'a=recvonly': - case 'a=inactive': - return lines[i].substr(2); - default: - // FIXME: What should happen here? - } - } - if (sessionpart) { - return SDPUtils.getDirection(sessionpart); - } - return 'sendrecv'; -}; - -SDPUtils.getKind = function(mediaSection) { - var lines = SDPUtils.splitLines(mediaSection); - var mline = lines[0].split(' '); - return mline[0].substr(2); -}; - -SDPUtils.isRejected = function(mediaSection) { - return mediaSection.split(' ', 2)[1] === '0'; -}; - -SDPUtils.parseMLine = function(mediaSection) { - var lines = SDPUtils.splitLines(mediaSection); - var mline = lines[0].split(' '); - return { - kind: mline[0].substr(2), - port: parseInt(mline[1], 10), - protocol: mline[2], - fmt: mline.slice(3).join(' ') - }; -}; - -// Expose public methods. -if (typeof module === 'object') { - module.exports = SDPUtils; -} - -},{}],3:[function(require,module,exports){ -(function (global){ -/* - * Copyright (c) 2016 The WebRTC project authors. All Rights Reserved. - * - * Use of this source code is governed by a BSD-style license - * that can be found in the LICENSE file in the root of the source - * tree. - */ - /* eslint-env node */ - -'use strict'; - -var adapterFactory = require('./adapter_factory.js'); -module.exports = adapterFactory({window: global.window}); - -}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {}) -},{"./adapter_factory.js":4}],4:[function(require,module,exports){ -/* - * Copyright (c) 2016 The WebRTC project authors. All Rights Reserved. - * - * Use of this source code is governed by a BSD-style license - * that can be found in the LICENSE file in the root of the source - * tree. - */ - /* eslint-env node */ - -'use strict'; - -var utils = require('./utils'); -// Shimming starts here. -module.exports = function(dependencies, opts) { - var window = dependencies && dependencies.window; - - var options = { - shimChrome: true, - shimFirefox: true, - shimEdge: true, - shimSafari: true, - }; - - for (var key in opts) { - if (hasOwnProperty.call(opts, key)) { - options[key] = opts[key]; - } - } - - // Utils. - var logging = utils.log; - var browserDetails = utils.detectBrowser(window); - - // Uncomment the line below if you want logging to occur, including logging - // for the switch statement below. Can also be turned on in the browser via - // adapter.disableLog(false), but then logging from the switch statement below - // will not appear. - // require('./utils').disableLog(false); - - // Browser shims. - var chromeShim = require('./chrome/chrome_shim') || null; - var edgeShim = require('./edge/edge_shim') || null; - var firefoxShim = require('./firefox/firefox_shim') || null; - var safariShim = require('./safari/safari_shim') || null; - var commonShim = require('./common_shim') || null; - - // Export to the adapter global object visible in the browser. - var adapter = { - browserDetails: browserDetails, - commonShim: commonShim, - extractVersion: utils.extractVersion, - disableLog: utils.disableLog, - disableWarnings: utils.disableWarnings - }; - - // Shim browser if found. - switch (browserDetails.browser) { - case 'chrome': - if (!chromeShim || !chromeShim.shimPeerConnection || - !options.shimChrome) { - logging('Chrome shim is not included in this adapter release.'); - return adapter; - } - logging('adapter.js shimming chrome.'); - // Export to the adapter global object visible in the browser. - adapter.browserShim = chromeShim; - commonShim.shimCreateObjectURL(window); - - chromeShim.shimGetUserMedia(window); - chromeShim.shimMediaStream(window); - chromeShim.shimSourceObject(window); - chromeShim.shimPeerConnection(window); - chromeShim.shimOnTrack(window); - chromeShim.shimAddTrackRemoveTrack(window); - chromeShim.shimGetSendersWithDtmf(window); - - commonShim.shimRTCIceCandidate(window); - commonShim.shimMaxMessageSize(window); - commonShim.shimSendThrowTypeError(window); - break; - case 'firefox': - if (!firefoxShim || !firefoxShim.shimPeerConnection || - !options.shimFirefox) { - logging('Firefox shim is not included in this adapter release.'); - return adapter; - } - logging('adapter.js shimming firefox.'); - // Export to the adapter global object visible in the browser. - adapter.browserShim = firefoxShim; - commonShim.shimCreateObjectURL(window); - - firefoxShim.shimGetUserMedia(window); - firefoxShim.shimSourceObject(window); - firefoxShim.shimPeerConnection(window); - firefoxShim.shimOnTrack(window); - firefoxShim.shimRemoveStream(window); - - commonShim.shimRTCIceCandidate(window); - commonShim.shimMaxMessageSize(window); - commonShim.shimSendThrowTypeError(window); - break; - case 'edge': - if (!edgeShim || !edgeShim.shimPeerConnection || !options.shimEdge) { - logging('MS edge shim is not included in this adapter release.'); - return adapter; - } - logging('adapter.js shimming edge.'); - // Export to the adapter global object visible in the browser. - adapter.browserShim = edgeShim; - commonShim.shimCreateObjectURL(window); - - edgeShim.shimGetUserMedia(window); - edgeShim.shimPeerConnection(window); - edgeShim.shimReplaceTrack(window); - - // the edge shim implements the full RTCIceCandidate object. - - commonShim.shimMaxMessageSize(window); - commonShim.shimSendThrowTypeError(window); - break; - case 'safari': - if (!safariShim || !options.shimSafari) { - logging('Safari shim is not included in this adapter release.'); - return adapter; - } - logging('adapter.js shimming safari.'); - // Export to the adapter global object visible in the browser. - adapter.browserShim = safariShim; - commonShim.shimCreateObjectURL(window); - - safariShim.shimRTCIceServerUrls(window); - safariShim.shimCallbacksAPI(window); - safariShim.shimLocalStreamsAPI(window); - safariShim.shimRemoteStreamsAPI(window); - safariShim.shimTrackEventTransceiver(window); - safariShim.shimGetUserMedia(window); - safariShim.shimCreateOfferLegacy(window); - - commonShim.shimRTCIceCandidate(window); - commonShim.shimMaxMessageSize(window); - commonShim.shimSendThrowTypeError(window); - break; - default: - logging('Unsupported browser!'); - break; - } - - return adapter; -}; - -},{"./chrome/chrome_shim":5,"./common_shim":7,"./edge/edge_shim":8,"./firefox/firefox_shim":10,"./safari/safari_shim":12,"./utils":13}],5:[function(require,module,exports){ - -/* - * Copyright (c) 2016 The WebRTC project authors. All Rights Reserved. - * - * Use of this source code is governed by a BSD-style license - * that can be found in the LICENSE file in the root of the source - * tree. - */ - /* eslint-env node */ -'use strict'; -var utils = require('../utils.js'); -var logging = utils.log; - -module.exports = { - shimGetUserMedia: require('./getusermedia'), - shimMediaStream: function(window) { - window.MediaStream = window.MediaStream || window.webkitMediaStream; - }, - - shimOnTrack: function(window) { - if (typeof window === 'object' && window.RTCPeerConnection && !('ontrack' in - window.RTCPeerConnection.prototype)) { - Object.defineProperty(window.RTCPeerConnection.prototype, 'ontrack', { - get: function() { - return this._ontrack; - }, - set: function(f) { - if (this._ontrack) { - this.removeEventListener('track', this._ontrack); - } - this.addEventListener('track', this._ontrack = f); - } - }); - var origSetRemoteDescription = - window.RTCPeerConnection.prototype.setRemoteDescription; - window.RTCPeerConnection.prototype.setRemoteDescription = function() { - var pc = this; - if (!pc._ontrackpoly) { - pc._ontrackpoly = function(e) { - // onaddstream does not fire when a track is added to an existing - // stream. But stream.onaddtrack is implemented so we use that. - e.stream.addEventListener('addtrack', function(te) { - var receiver; - if (window.RTCPeerConnection.prototype.getReceivers) { - receiver = pc.getReceivers().find(function(r) { - return r.track && r.track.id === te.track.id; - }); - } else { - receiver = {track: te.track}; - } - - var event = new Event('track'); - event.track = te.track; - event.receiver = receiver; - event.transceiver = {receiver: receiver}; - event.streams = [e.stream]; - pc.dispatchEvent(event); - }); - e.stream.getTracks().forEach(function(track) { - var receiver; - if (window.RTCPeerConnection.prototype.getReceivers) { - receiver = pc.getReceivers().find(function(r) { - return r.track && r.track.id === track.id; - }); - } else { - receiver = {track: track}; - } - var event = new Event('track'); - event.track = track; - event.receiver = receiver; - event.transceiver = {receiver: receiver}; - event.streams = [e.stream]; - pc.dispatchEvent(event); - }); - }; - pc.addEventListener('addstream', pc._ontrackpoly); - } - return origSetRemoteDescription.apply(pc, arguments); - }; - } else if (!('RTCRtpTransceiver' in window)) { - utils.wrapPeerConnectionEvent(window, 'track', function(e) { - if (!e.transceiver) { - e.transceiver = {receiver: e.receiver}; - } - return e; - }); - } - }, - - shimGetSendersWithDtmf: function(window) { - // Overrides addTrack/removeTrack, depends on shimAddTrackRemoveTrack. - if (typeof window === 'object' && window.RTCPeerConnection && - !('getSenders' in window.RTCPeerConnection.prototype) && - 'createDTMFSender' in window.RTCPeerConnection.prototype) { - var shimSenderWithDtmf = function(pc, track) { - return { - track: track, - get dtmf() { - if (this._dtmf === undefined) { - if (track.kind === 'audio') { - this._dtmf = pc.createDTMFSender(track); - } else { - this._dtmf = null; - } - } - return this._dtmf; - }, - _pc: pc - }; - }; - - // augment addTrack when getSenders is not available. - if (!window.RTCPeerConnection.prototype.getSenders) { - window.RTCPeerConnection.prototype.getSenders = function() { - this._senders = this._senders || []; - return this._senders.slice(); // return a copy of the internal state. - }; - var origAddTrack = window.RTCPeerConnection.prototype.addTrack; - window.RTCPeerConnection.prototype.addTrack = function(track, stream) { - var pc = this; - var sender = origAddTrack.apply(pc, arguments); - if (!sender) { - sender = shimSenderWithDtmf(pc, track); - pc._senders.push(sender); - } - return sender; - }; - - var origRemoveTrack = window.RTCPeerConnection.prototype.removeTrack; - window.RTCPeerConnection.prototype.removeTrack = function(sender) { - var pc = this; - origRemoveTrack.apply(pc, arguments); - var idx = pc._senders.indexOf(sender); - if (idx !== -1) { - pc._senders.splice(idx, 1); - } - }; - } - var origAddStream = window.RTCPeerConnection.prototype.addStream; - window.RTCPeerConnection.prototype.addStream = function(stream) { - var pc = this; - pc._senders = pc._senders || []; - origAddStream.apply(pc, [stream]); - stream.getTracks().forEach(function(track) { - pc._senders.push(shimSenderWithDtmf(pc, track)); - }); - }; - - var origRemoveStream = window.RTCPeerConnection.prototype.removeStream; - window.RTCPeerConnection.prototype.removeStream = function(stream) { - var pc = this; - pc._senders = pc._senders || []; - origRemoveStream.apply(pc, [stream]); - - stream.getTracks().forEach(function(track) { - var sender = pc._senders.find(function(s) { - return s.track === track; - }); - if (sender) { - pc._senders.splice(pc._senders.indexOf(sender), 1); // remove sender - } - }); - }; - } else if (typeof window === 'object' && window.RTCPeerConnection && - 'getSenders' in window.RTCPeerConnection.prototype && - 'createDTMFSender' in window.RTCPeerConnection.prototype && - window.RTCRtpSender && - !('dtmf' in window.RTCRtpSender.prototype)) { - var origGetSenders = window.RTCPeerConnection.prototype.getSenders; - window.RTCPeerConnection.prototype.getSenders = function() { - var pc = this; - var senders = origGetSenders.apply(pc, []); - senders.forEach(function(sender) { - sender._pc = pc; - }); - return senders; - }; - - Object.defineProperty(window.RTCRtpSender.prototype, 'dtmf', { - get: function() { - if (this._dtmf === undefined) { - if (this.track.kind === 'audio') { - this._dtmf = this._pc.createDTMFSender(this.track); - } else { - this._dtmf = null; - } - } - return this._dtmf; - } - }); - } - }, - - shimSourceObject: function(window) { - var URL = window && window.URL; - - if (typeof window === 'object') { - if (window.HTMLMediaElement && - !('srcObject' in window.HTMLMediaElement.prototype)) { - // Shim the srcObject property, once, when HTMLMediaElement is found. - Object.defineProperty(window.HTMLMediaElement.prototype, 'srcObject', { - get: function() { - return this._srcObject; - }, - set: function(stream) { - var self = this; - // Use _srcObject as a private property for this shim - this._srcObject = stream; - if (this.src) { - URL.revokeObjectURL(this.src); - } - - if (!stream) { - this.src = ''; - return undefined; - } - this.src = URL.createObjectURL(stream); - // We need to recreate the blob url when a track is added or - // removed. Doing it manually since we want to avoid a recursion. - stream.addEventListener('addtrack', function() { - if (self.src) { - URL.revokeObjectURL(self.src); - } - self.src = URL.createObjectURL(stream); - }); - stream.addEventListener('removetrack', function() { - if (self.src) { - URL.revokeObjectURL(self.src); - } - self.src = URL.createObjectURL(stream); - }); - } - }); - } - } - }, - - shimAddTrackRemoveTrackWithNative: function(window) { - // shim addTrack/removeTrack with native variants in order to make - // the interactions with legacy getLocalStreams behave as in other browsers. - // Keeps a mapping stream.id => [stream, rtpsenders...] - window.RTCPeerConnection.prototype.getLocalStreams = function() { - var pc = this; - this._shimmedLocalStreams = this._shimmedLocalStreams || {}; - return Object.keys(this._shimmedLocalStreams).map(function(streamId) { - return pc._shimmedLocalStreams[streamId][0]; - }); - }; - - var origAddTrack = window.RTCPeerConnection.prototype.addTrack; - window.RTCPeerConnection.prototype.addTrack = function(track, stream) { - if (!stream) { - return origAddTrack.apply(this, arguments); - } - this._shimmedLocalStreams = this._shimmedLocalStreams || {}; - - var sender = origAddTrack.apply(this, arguments); - if (!this._shimmedLocalStreams[stream.id]) { - this._shimmedLocalStreams[stream.id] = [stream, sender]; - } else if (this._shimmedLocalStreams[stream.id].indexOf(sender) === -1) { - this._shimmedLocalStreams[stream.id].push(sender); - } - return sender; - }; - - var origAddStream = window.RTCPeerConnection.prototype.addStream; - window.RTCPeerConnection.prototype.addStream = function(stream) { - var pc = this; - this._shimmedLocalStreams = this._shimmedLocalStreams || {}; - - stream.getTracks().forEach(function(track) { - var alreadyExists = pc.getSenders().find(function(s) { - return s.track === track; - }); - if (alreadyExists) { - throw new DOMException('Track already exists.', - 'InvalidAccessError'); - } - }); - var existingSenders = pc.getSenders(); - origAddStream.apply(this, arguments); - var newSenders = pc.getSenders().filter(function(newSender) { - return existingSenders.indexOf(newSender) === -1; - }); - this._shimmedLocalStreams[stream.id] = [stream].concat(newSenders); - }; - - var origRemoveStream = window.RTCPeerConnection.prototype.removeStream; - window.RTCPeerConnection.prototype.removeStream = function(stream) { - this._shimmedLocalStreams = this._shimmedLocalStreams || {}; - delete this._shimmedLocalStreams[stream.id]; - return origRemoveStream.apply(this, arguments); - }; - - var origRemoveTrack = window.RTCPeerConnection.prototype.removeTrack; - window.RTCPeerConnection.prototype.removeTrack = function(sender) { - var pc = this; - this._shimmedLocalStreams = this._shimmedLocalStreams || {}; - if (sender) { - Object.keys(this._shimmedLocalStreams).forEach(function(streamId) { - var idx = pc._shimmedLocalStreams[streamId].indexOf(sender); - if (idx !== -1) { - pc._shimmedLocalStreams[streamId].splice(idx, 1); - } - if (pc._shimmedLocalStreams[streamId].length === 1) { - delete pc._shimmedLocalStreams[streamId]; - } - }); - } - return origRemoveTrack.apply(this, arguments); - }; - }, - - shimAddTrackRemoveTrack: function(window) { - var browserDetails = utils.detectBrowser(window); - // shim addTrack and removeTrack. - if (window.RTCPeerConnection.prototype.addTrack && - browserDetails.version >= 65) { - return this.shimAddTrackRemoveTrackWithNative(window); - } - - // also shim pc.getLocalStreams when addTrack is shimmed - // to return the original streams. - var origGetLocalStreams = window.RTCPeerConnection.prototype - .getLocalStreams; - window.RTCPeerConnection.prototype.getLocalStreams = function() { - var pc = this; - var nativeStreams = origGetLocalStreams.apply(this); - pc._reverseStreams = pc._reverseStreams || {}; - return nativeStreams.map(function(stream) { - return pc._reverseStreams[stream.id]; - }); - }; - - var origAddStream = window.RTCPeerConnection.prototype.addStream; - window.RTCPeerConnection.prototype.addStream = function(stream) { - var pc = this; - pc._streams = pc._streams || {}; - pc._reverseStreams = pc._reverseStreams || {}; - - stream.getTracks().forEach(function(track) { - var alreadyExists = pc.getSenders().find(function(s) { - return s.track === track; - }); - if (alreadyExists) { - throw new DOMException('Track already exists.', - 'InvalidAccessError'); - } - }); - // Add identity mapping for consistency with addTrack. - // Unless this is being used with a stream from addTrack. - if (!pc._reverseStreams[stream.id]) { - var newStream = new window.MediaStream(stream.getTracks()); - pc._streams[stream.id] = newStream; - pc._reverseStreams[newStream.id] = stream; - stream = newStream; - } - origAddStream.apply(pc, [stream]); - }; - - var origRemoveStream = window.RTCPeerConnection.prototype.removeStream; - window.RTCPeerConnection.prototype.removeStream = function(stream) { - var pc = this; - pc._streams = pc._streams || {}; - pc._reverseStreams = pc._reverseStreams || {}; - - origRemoveStream.apply(pc, [(pc._streams[stream.id] || stream)]); - delete pc._reverseStreams[(pc._streams[stream.id] ? - pc._streams[stream.id].id : stream.id)]; - delete pc._streams[stream.id]; - }; - - window.RTCPeerConnection.prototype.addTrack = function(track, stream) { - var pc = this; - if (pc.signalingState === 'closed') { - throw new DOMException( - 'The RTCPeerConnection\'s signalingState is \'closed\'.', - 'InvalidStateError'); - } - var streams = [].slice.call(arguments, 1); - if (streams.length !== 1 || - !streams[0].getTracks().find(function(t) { - return t === track; - })) { - // this is not fully correct but all we can manage without - // [[associated MediaStreams]] internal slot. - throw new DOMException( - 'The adapter.js addTrack polyfill only supports a single ' + - ' stream which is associated with the specified track.', - 'NotSupportedError'); - } - - var alreadyExists = pc.getSenders().find(function(s) { - return s.track === track; - }); - if (alreadyExists) { - throw new DOMException('Track already exists.', - 'InvalidAccessError'); - } - - pc._streams = pc._streams || {}; - pc._reverseStreams = pc._reverseStreams || {}; - var oldStream = pc._streams[stream.id]; - if (oldStream) { - // this is using odd Chrome behaviour, use with caution: - // https://bugs.chromium.org/p/webrtc/issues/detail?id=7815 - // Note: we rely on the high-level addTrack/dtmf shim to - // create the sender with a dtmf sender. - oldStream.addTrack(track); - - // Trigger ONN async. - Promise.resolve().then(function() { - pc.dispatchEvent(new Event('negotiationneeded')); - }); - } else { - var newStream = new window.MediaStream([track]); - pc._streams[stream.id] = newStream; - pc._reverseStreams[newStream.id] = stream; - pc.addStream(newStream); - } - return pc.getSenders().find(function(s) { - return s.track === track; - }); - }; - - // replace the internal stream id with the external one and - // vice versa. - function replaceInternalStreamId(pc, description) { - var sdp = description.sdp; - Object.keys(pc._reverseStreams || []).forEach(function(internalId) { - var externalStream = pc._reverseStreams[internalId]; - var internalStream = pc._streams[externalStream.id]; - sdp = sdp.replace(new RegExp(internalStream.id, 'g'), - externalStream.id); - }); - return new RTCSessionDescription({ - type: description.type, - sdp: sdp - }); - } - function replaceExternalStreamId(pc, description) { - var sdp = description.sdp; - Object.keys(pc._reverseStreams || []).forEach(function(internalId) { - var externalStream = pc._reverseStreams[internalId]; - var internalStream = pc._streams[externalStream.id]; - sdp = sdp.replace(new RegExp(externalStream.id, 'g'), - internalStream.id); - }); - return new RTCSessionDescription({ - type: description.type, - sdp: sdp - }); - } - ['createOffer', 'createAnswer'].forEach(function(method) { - var nativeMethod = window.RTCPeerConnection.prototype[method]; - window.RTCPeerConnection.prototype[method] = function() { - var pc = this; - var args = arguments; - var isLegacyCall = arguments.length && - typeof arguments[0] === 'function'; - if (isLegacyCall) { - return nativeMethod.apply(pc, [ - function(description) { - var desc = replaceInternalStreamId(pc, description); - args[0].apply(null, [desc]); - }, - function(err) { - if (args[1]) { - args[1].apply(null, err); - } - }, arguments[2] - ]); - } - return nativeMethod.apply(pc, arguments) - .then(function(description) { - return replaceInternalStreamId(pc, description); - }); - }; - }); - - var origSetLocalDescription = - window.RTCPeerConnection.prototype.setLocalDescription; - window.RTCPeerConnection.prototype.setLocalDescription = function() { - var pc = this; - if (!arguments.length || !arguments[0].type) { - return origSetLocalDescription.apply(pc, arguments); - } - arguments[0] = replaceExternalStreamId(pc, arguments[0]); - return origSetLocalDescription.apply(pc, arguments); - }; - - // TODO: mangle getStats: https://w3c.github.io/webrtc-stats/#dom-rtcmediastreamstats-streamidentifier - - var origLocalDescription = Object.getOwnPropertyDescriptor( - window.RTCPeerConnection.prototype, 'localDescription'); - Object.defineProperty(window.RTCPeerConnection.prototype, - 'localDescription', { - get: function() { - var pc = this; - var description = origLocalDescription.get.apply(this); - if (description.type === '') { - return description; - } - return replaceInternalStreamId(pc, description); - } - }); - - window.RTCPeerConnection.prototype.removeTrack = function(sender) { - var pc = this; - if (pc.signalingState === 'closed') { - throw new DOMException( - 'The RTCPeerConnection\'s signalingState is \'closed\'.', - 'InvalidStateError'); - } - // We can not yet check for sender instanceof RTCRtpSender - // since we shim RTPSender. So we check if sender._pc is set. - if (!sender._pc) { - throw new DOMException('Argument 1 of RTCPeerConnection.removeTrack ' + - 'does not implement interface RTCRtpSender.', 'TypeError'); - } - var isLocal = sender._pc === pc; - if (!isLocal) { - throw new DOMException('Sender was not created by this connection.', - 'InvalidAccessError'); - } - - // Search for the native stream the senders track belongs to. - pc._streams = pc._streams || {}; - var stream; - Object.keys(pc._streams).forEach(function(streamid) { - var hasTrack = pc._streams[streamid].getTracks().find(function(track) { - return sender.track === track; - }); - if (hasTrack) { - stream = pc._streams[streamid]; - } - }); - - if (stream) { - if (stream.getTracks().length === 1) { - // if this is the last track of the stream, remove the stream. This - // takes care of any shimmed _senders. - pc.removeStream(pc._reverseStreams[stream.id]); - } else { - // relying on the same odd chrome behaviour as above. - stream.removeTrack(sender.track); - } - pc.dispatchEvent(new Event('negotiationneeded')); - } - }; - }, - - shimPeerConnection: function(window) { - var browserDetails = utils.detectBrowser(window); - - // The RTCPeerConnection object. - if (!window.RTCPeerConnection && window.webkitRTCPeerConnection) { - window.RTCPeerConnection = function(pcConfig, pcConstraints) { - // Translate iceTransportPolicy to iceTransports, - // see https://code.google.com/p/webrtc/issues/detail?id=4869 - // this was fixed in M56 along with unprefixing RTCPeerConnection. - logging('PeerConnection'); - if (pcConfig && pcConfig.iceTransportPolicy) { - pcConfig.iceTransports = pcConfig.iceTransportPolicy; - } - - return new window.webkitRTCPeerConnection(pcConfig, pcConstraints); - }; - window.RTCPeerConnection.prototype = - window.webkitRTCPeerConnection.prototype; - // wrap static methods. Currently just generateCertificate. - if (window.webkitRTCPeerConnection.generateCertificate) { - Object.defineProperty(window.RTCPeerConnection, 'generateCertificate', { - get: function() { - return window.webkitRTCPeerConnection.generateCertificate; - } - }); - } - } else { - // migrate from non-spec RTCIceServer.url to RTCIceServer.urls - var OrigPeerConnection = window.RTCPeerConnection; - window.RTCPeerConnection = function(pcConfig, pcConstraints) { - if (pcConfig && pcConfig.iceServers) { - var newIceServers = []; - for (var i = 0; i < pcConfig.iceServers.length; i++) { - var server = pcConfig.iceServers[i]; - if (!server.hasOwnProperty('urls') && - server.hasOwnProperty('url')) { - utils.deprecated('RTCIceServer.url', 'RTCIceServer.urls'); - server = JSON.parse(JSON.stringify(server)); - server.urls = server.url; - newIceServers.push(server); - } else { - newIceServers.push(pcConfig.iceServers[i]); - } - } - pcConfig.iceServers = newIceServers; - } - return new OrigPeerConnection(pcConfig, pcConstraints); - }; - window.RTCPeerConnection.prototype = OrigPeerConnection.prototype; - // wrap static methods. Currently just generateCertificate. - Object.defineProperty(window.RTCPeerConnection, 'generateCertificate', { - get: function() { - return OrigPeerConnection.generateCertificate; - } - }); - } - - var origGetStats = window.RTCPeerConnection.prototype.getStats; - window.RTCPeerConnection.prototype.getStats = function(selector, - successCallback, errorCallback) { - var pc = this; - var args = arguments; - - // If selector is a function then we are in the old style stats so just - // pass back the original getStats format to avoid breaking old users. - if (arguments.length > 0 && typeof selector === 'function') { - return origGetStats.apply(this, arguments); - } - - // When spec-style getStats is supported, return those when called with - // either no arguments or the selector argument is null. - if (origGetStats.length === 0 && (arguments.length === 0 || - typeof arguments[0] !== 'function')) { - return origGetStats.apply(this, []); - } - - var fixChromeStats_ = function(response) { - var standardReport = {}; - var reports = response.result(); - reports.forEach(function(report) { - var standardStats = { - id: report.id, - timestamp: report.timestamp, - type: { - localcandidate: 'local-candidate', - remotecandidate: 'remote-candidate' - }[report.type] || report.type - }; - report.names().forEach(function(name) { - standardStats[name] = report.stat(name); - }); - standardReport[standardStats.id] = standardStats; - }); - - return standardReport; - }; - - // shim getStats with maplike support - var makeMapStats = function(stats) { - return new Map(Object.keys(stats).map(function(key) { - return [key, stats[key]]; - })); - }; - - if (arguments.length >= 2) { - var successCallbackWrapper_ = function(response) { - args[1](makeMapStats(fixChromeStats_(response))); - }; - - return origGetStats.apply(this, [successCallbackWrapper_, - arguments[0]]); - } - - // promise-support - return new Promise(function(resolve, reject) { - origGetStats.apply(pc, [ - function(response) { - resolve(makeMapStats(fixChromeStats_(response))); - }, reject]); - }).then(successCallback, errorCallback); - }; - - // add promise support -- natively available in Chrome 51 - if (browserDetails.version < 51) { - ['setLocalDescription', 'setRemoteDescription', 'addIceCandidate'] - .forEach(function(method) { - var nativeMethod = window.RTCPeerConnection.prototype[method]; - window.RTCPeerConnection.prototype[method] = function() { - var args = arguments; - var pc = this; - var promise = new Promise(function(resolve, reject) { - nativeMethod.apply(pc, [args[0], resolve, reject]); - }); - if (args.length < 2) { - return promise; - } - return promise.then(function() { - args[1].apply(null, []); - }, - function(err) { - if (args.length >= 3) { - args[2].apply(null, [err]); - } - }); - }; - }); - } - - // promise support for createOffer and createAnswer. Available (without - // bugs) since M52: crbug/619289 - if (browserDetails.version < 52) { - ['createOffer', 'createAnswer'].forEach(function(method) { - var nativeMethod = window.RTCPeerConnection.prototype[method]; - window.RTCPeerConnection.prototype[method] = function() { - var pc = this; - if (arguments.length < 1 || (arguments.length === 1 && - typeof arguments[0] === 'object')) { - var opts = arguments.length === 1 ? arguments[0] : undefined; - return new Promise(function(resolve, reject) { - nativeMethod.apply(pc, [resolve, reject, opts]); - }); - } - return nativeMethod.apply(this, arguments); - }; - }); - } - - // shim implicit creation of RTCSessionDescription/RTCIceCandidate - ['setLocalDescription', 'setRemoteDescription', 'addIceCandidate'] - .forEach(function(method) { - var nativeMethod = window.RTCPeerConnection.prototype[method]; - window.RTCPeerConnection.prototype[method] = function() { - arguments[0] = new ((method === 'addIceCandidate') ? - window.RTCIceCandidate : - window.RTCSessionDescription)(arguments[0]); - return nativeMethod.apply(this, arguments); - }; - }); - - // support for addIceCandidate(null or undefined) - var nativeAddIceCandidate = - window.RTCPeerConnection.prototype.addIceCandidate; - window.RTCPeerConnection.prototype.addIceCandidate = function() { - if (!arguments[0]) { - if (arguments[1]) { - arguments[1].apply(null); - } - return Promise.resolve(); - } - return nativeAddIceCandidate.apply(this, arguments); - }; - } -}; - -},{"../utils.js":13,"./getusermedia":6}],6:[function(require,module,exports){ -/* - * Copyright (c) 2016 The WebRTC project authors. All Rights Reserved. - * - * Use of this source code is governed by a BSD-style license - * that can be found in the LICENSE file in the root of the source - * tree. - */ - /* eslint-env node */ -'use strict'; -var utils = require('../utils.js'); -var logging = utils.log; - -// Expose public methods. -module.exports = function(window) { - var browserDetails = utils.detectBrowser(window); - var navigator = window && window.navigator; - - var constraintsToChrome_ = function(c) { - if (typeof c !== 'object' || c.mandatory || c.optional) { - return c; - } - var cc = {}; - Object.keys(c).forEach(function(key) { - if (key === 'require' || key === 'advanced' || key === 'mediaSource') { - return; - } - var r = (typeof c[key] === 'object') ? c[key] : {ideal: c[key]}; - if (r.exact !== undefined && typeof r.exact === 'number') { - r.min = r.max = r.exact; - } - var oldname_ = function(prefix, name) { - if (prefix) { - return prefix + name.charAt(0).toUpperCase() + name.slice(1); - } - return (name === 'deviceId') ? 'sourceId' : name; - }; - if (r.ideal !== undefined) { - cc.optional = cc.optional || []; - var oc = {}; - if (typeof r.ideal === 'number') { - oc[oldname_('min', key)] = r.ideal; - cc.optional.push(oc); - oc = {}; - oc[oldname_('max', key)] = r.ideal; - cc.optional.push(oc); - } else { - oc[oldname_('', key)] = r.ideal; - cc.optional.push(oc); - } - } - if (r.exact !== undefined && typeof r.exact !== 'number') { - cc.mandatory = cc.mandatory || {}; - cc.mandatory[oldname_('', key)] = r.exact; - } else { - ['min', 'max'].forEach(function(mix) { - if (r[mix] !== undefined) { - cc.mandatory = cc.mandatory || {}; - cc.mandatory[oldname_(mix, key)] = r[mix]; - } - }); - } - }); - if (c.advanced) { - cc.optional = (cc.optional || []).concat(c.advanced); - } - return cc; - }; - - var shimConstraints_ = function(constraints, func) { - if (browserDetails.version >= 61) { - return func(constraints); - } - constraints = JSON.parse(JSON.stringify(constraints)); - if (constraints && typeof constraints.audio === 'object') { - var remap = function(obj, a, b) { - if (a in obj && !(b in obj)) { - obj[b] = obj[a]; - delete obj[a]; - } - }; - constraints = JSON.parse(JSON.stringify(constraints)); - remap(constraints.audio, 'autoGainControl', 'googAutoGainControl'); - remap(constraints.audio, 'noiseSuppression', 'googNoiseSuppression'); - constraints.audio = constraintsToChrome_(constraints.audio); - } - if (constraints && typeof constraints.video === 'object') { - // Shim facingMode for mobile & surface pro. - var face = constraints.video.facingMode; - face = face && ((typeof face === 'object') ? face : {ideal: face}); - var getSupportedFacingModeLies = browserDetails.version < 66; - - if ((face && (face.exact === 'user' || face.exact === 'environment' || - face.ideal === 'user' || face.ideal === 'environment')) && - !(navigator.mediaDevices.getSupportedConstraints && - navigator.mediaDevices.getSupportedConstraints().facingMode && - !getSupportedFacingModeLies)) { - delete constraints.video.facingMode; - var matches; - if (face.exact === 'environment' || face.ideal === 'environment') { - matches = ['back', 'rear']; - } else if (face.exact === 'user' || face.ideal === 'user') { - matches = ['front']; - } - if (matches) { - // Look for matches in label, or use last cam for back (typical). - return navigator.mediaDevices.enumerateDevices() - .then(function(devices) { - devices = devices.filter(function(d) { - return d.kind === 'videoinput'; - }); - var dev = devices.find(function(d) { - return matches.some(function(match) { - return d.label.toLowerCase().indexOf(match) !== -1; - }); - }); - if (!dev && devices.length && matches.indexOf('back') !== -1) { - dev = devices[devices.length - 1]; // more likely the back cam - } - if (dev) { - constraints.video.deviceId = face.exact ? {exact: dev.deviceId} : - {ideal: dev.deviceId}; - } - constraints.video = constraintsToChrome_(constraints.video); - logging('chrome: ' + JSON.stringify(constraints)); - return func(constraints); - }); - } - } - constraints.video = constraintsToChrome_(constraints.video); - } - logging('chrome: ' + JSON.stringify(constraints)); - return func(constraints); - }; - - var shimError_ = function(e) { - return { - name: { - PermissionDeniedError: 'NotAllowedError', - InvalidStateError: 'NotReadableError', - DevicesNotFoundError: 'NotFoundError', - ConstraintNotSatisfiedError: 'OverconstrainedError', - TrackStartError: 'NotReadableError', - MediaDeviceFailedDueToShutdown: 'NotReadableError', - MediaDeviceKillSwitchOn: 'NotReadableError' - }[e.name] || e.name, - message: e.message, - constraint: e.constraintName, - toString: function() { - return this.name + (this.message && ': ') + this.message; - } - }; - }; - - var getUserMedia_ = function(constraints, onSuccess, onError) { - shimConstraints_(constraints, function(c) { - navigator.webkitGetUserMedia(c, onSuccess, function(e) { - if (onError) { - onError(shimError_(e)); - } - }); - }); - }; - - navigator.getUserMedia = getUserMedia_; - - // Returns the result of getUserMedia as a Promise. - var getUserMediaPromise_ = function(constraints) { - return new Promise(function(resolve, reject) { - navigator.getUserMedia(constraints, resolve, reject); - }); - }; - - if (!navigator.mediaDevices) { - navigator.mediaDevices = { - getUserMedia: getUserMediaPromise_, - enumerateDevices: function() { - return new Promise(function(resolve) { - var kinds = {audio: 'audioinput', video: 'videoinput'}; - return window.MediaStreamTrack.getSources(function(devices) { - resolve(devices.map(function(device) { - return {label: device.label, - kind: kinds[device.kind], - deviceId: device.id, - groupId: ''}; - })); - }); - }); - }, - getSupportedConstraints: function() { - return { - deviceId: true, echoCancellation: true, facingMode: true, - frameRate: true, height: true, width: true - }; - } - }; - } - - // A shim for getUserMedia method on the mediaDevices object. - // TODO(KaptenJansson) remove once implemented in Chrome stable. - if (!navigator.mediaDevices.getUserMedia) { - navigator.mediaDevices.getUserMedia = function(constraints) { - return getUserMediaPromise_(constraints); - }; - } else { - // Even though Chrome 45 has navigator.mediaDevices and a getUserMedia - // function which returns a Promise, it does not accept spec-style - // constraints. - var origGetUserMedia = navigator.mediaDevices.getUserMedia. - bind(navigator.mediaDevices); - navigator.mediaDevices.getUserMedia = function(cs) { - return shimConstraints_(cs, function(c) { - return origGetUserMedia(c).then(function(stream) { - if (c.audio && !stream.getAudioTracks().length || - c.video && !stream.getVideoTracks().length) { - stream.getTracks().forEach(function(track) { - track.stop(); - }); - throw new DOMException('', 'NotFoundError'); - } - return stream; - }, function(e) { - return Promise.reject(shimError_(e)); - }); - }); - }; - } - - // Dummy devicechange event methods. - // TODO(KaptenJansson) remove once implemented in Chrome stable. - if (typeof navigator.mediaDevices.addEventListener === 'undefined') { - navigator.mediaDevices.addEventListener = function() { - logging('Dummy mediaDevices.addEventListener called.'); - }; - } - if (typeof navigator.mediaDevices.removeEventListener === 'undefined') { - navigator.mediaDevices.removeEventListener = function() { - logging('Dummy mediaDevices.removeEventListener called.'); - }; - } -}; - -},{"../utils.js":13}],7:[function(require,module,exports){ -/* - * Copyright (c) 2017 The WebRTC project authors. All Rights Reserved. - * - * Use of this source code is governed by a BSD-style license - * that can be found in the LICENSE file in the root of the source - * tree. - */ - /* eslint-env node */ -'use strict'; - -var SDPUtils = require('sdp'); -var utils = require('./utils'); - -module.exports = { - shimRTCIceCandidate: function(window) { - // foundation is arbitrarily chosen as an indicator for full support for - // https://w3c.github.io/webrtc-pc/#rtcicecandidate-interface - if (window.RTCIceCandidate && 'foundation' in - window.RTCIceCandidate.prototype) { - return; - } - - var NativeRTCIceCandidate = window.RTCIceCandidate; - window.RTCIceCandidate = function(args) { - // Remove the a= which shouldn't be part of the candidate string. - if (typeof args === 'object' && args.candidate && - args.candidate.indexOf('a=') === 0) { - args = JSON.parse(JSON.stringify(args)); - args.candidate = args.candidate.substr(2); - } - - // Augment the native candidate with the parsed fields. - var nativeCandidate = new NativeRTCIceCandidate(args); - var parsedCandidate = SDPUtils.parseCandidate(args.candidate); - var augmentedCandidate = Object.assign(nativeCandidate, - parsedCandidate); - - // Add a serializer that does not serialize the extra attributes. - augmentedCandidate.toJSON = function() { - return { - candidate: augmentedCandidate.candidate, - sdpMid: augmentedCandidate.sdpMid, - sdpMLineIndex: augmentedCandidate.sdpMLineIndex, - usernameFragment: augmentedCandidate.usernameFragment, - }; - }; - return augmentedCandidate; - }; - - // Hook up the augmented candidate in onicecandidate and - // addEventListener('icecandidate', ...) - utils.wrapPeerConnectionEvent(window, 'icecandidate', function(e) { - if (e.candidate) { - Object.defineProperty(e, 'candidate', { - value: new window.RTCIceCandidate(e.candidate), - writable: 'false' - }); - } - return e; - }); - }, - - // shimCreateObjectURL must be called before shimSourceObject to avoid loop. - - shimCreateObjectURL: function(window) { - var URL = window && window.URL; - - if (!(typeof window === 'object' && window.HTMLMediaElement && - 'srcObject' in window.HTMLMediaElement.prototype && - URL.createObjectURL && URL.revokeObjectURL)) { - // Only shim CreateObjectURL using srcObject if srcObject exists. - return undefined; - } - - var nativeCreateObjectURL = URL.createObjectURL.bind(URL); - var nativeRevokeObjectURL = URL.revokeObjectURL.bind(URL); - var streams = new Map(), newId = 0; - - URL.createObjectURL = function(stream) { - if ('getTracks' in stream) { - var url = 'polyblob:' + (++newId); - streams.set(url, stream); - utils.deprecated('URL.createObjectURL(stream)', - 'elem.srcObject = stream'); - return url; - } - return nativeCreateObjectURL(stream); - }; - URL.revokeObjectURL = function(url) { - nativeRevokeObjectURL(url); - streams.delete(url); - }; - - var dsc = Object.getOwnPropertyDescriptor(window.HTMLMediaElement.prototype, - 'src'); - Object.defineProperty(window.HTMLMediaElement.prototype, 'src', { - get: function() { - return dsc.get.apply(this); - }, - set: function(url) { - this.srcObject = streams.get(url) || null; - return dsc.set.apply(this, [url]); - } - }); - - var nativeSetAttribute = window.HTMLMediaElement.prototype.setAttribute; - window.HTMLMediaElement.prototype.setAttribute = function() { - if (arguments.length === 2 && - ('' + arguments[0]).toLowerCase() === 'src') { - this.srcObject = streams.get(arguments[1]) || null; - } - return nativeSetAttribute.apply(this, arguments); - }; - }, - - shimMaxMessageSize: function(window) { - if (window.RTCSctpTransport || !window.RTCPeerConnection) { - return; - } - var browserDetails = utils.detectBrowser(window); - - if (!('sctp' in window.RTCPeerConnection.prototype)) { - Object.defineProperty(window.RTCPeerConnection.prototype, 'sctp', { - get: function() { - return typeof this._sctp === 'undefined' ? null : this._sctp; - } - }); - } - - var sctpInDescription = function(description) { - var sections = SDPUtils.splitSections(description.sdp); - sections.shift(); - return sections.some(function(mediaSection) { - var mLine = SDPUtils.parseMLine(mediaSection); - return mLine && mLine.kind === 'application' - && mLine.protocol.indexOf('SCTP') !== -1; - }); - }; - - var getRemoteFirefoxVersion = function(description) { - // TODO: Is there a better solution for detecting Firefox? - var match = description.sdp.match(/mozilla...THIS_IS_SDPARTA-(\d+)/); - if (match === null || match.length < 2) { - return -1; - } - var version = parseInt(match[1], 10); - // Test for NaN (yes, this is ugly) - return version !== version ? -1 : version; - }; - - var getCanSendMaxMessageSize = function(remoteIsFirefox) { - // Every implementation we know can send at least 64 KiB. - // Note: Although Chrome is technically able to send up to 256 KiB, the - // data does not reach the other peer reliably. - // See: https://bugs.chromium.org/p/webrtc/issues/detail?id=8419 - var canSendMaxMessageSize = 65536; - if (browserDetails.browser === 'firefox') { - if (browserDetails.version < 57) { - if (remoteIsFirefox === -1) { - // FF < 57 will send in 16 KiB chunks using the deprecated PPID - // fragmentation. - canSendMaxMessageSize = 16384; - } else { - // However, other FF (and RAWRTC) can reassemble PPID-fragmented - // messages. Thus, supporting ~2 GiB when sending. - canSendMaxMessageSize = 2147483637; - } - } else { - // Currently, all FF >= 57 will reset the remote maximum message size - // to the default value when a data channel is created at a later - // stage. :( - // See: https://bugzilla.mozilla.org/show_bug.cgi?id=1426831 - canSendMaxMessageSize = - browserDetails.version === 57 ? 65535 : 65536; - } - } - return canSendMaxMessageSize; - }; - - var getMaxMessageSize = function(description, remoteIsFirefox) { - // Note: 65536 bytes is the default value from the SDP spec. Also, - // every implementation we know supports receiving 65536 bytes. - var maxMessageSize = 65536; - - // FF 57 has a slightly incorrect default remote max message size, so - // we need to adjust it here to avoid a failure when sending. - // See: https://bugzilla.mozilla.org/show_bug.cgi?id=1425697 - if (browserDetails.browser === 'firefox' - && browserDetails.version === 57) { - maxMessageSize = 65535; - } - - var match = SDPUtils.matchPrefix(description.sdp, 'a=max-message-size:'); - if (match.length > 0) { - maxMessageSize = parseInt(match[0].substr(19), 10); - } else if (browserDetails.browser === 'firefox' && - remoteIsFirefox !== -1) { - // If the maximum message size is not present in the remote SDP and - // both local and remote are Firefox, the remote peer can receive - // ~2 GiB. - maxMessageSize = 2147483637; - } - return maxMessageSize; - }; - - var origSetRemoteDescription = - window.RTCPeerConnection.prototype.setRemoteDescription; - window.RTCPeerConnection.prototype.setRemoteDescription = function() { - var pc = this; - pc._sctp = null; - - if (sctpInDescription(arguments[0])) { - // Check if the remote is FF. - var isFirefox = getRemoteFirefoxVersion(arguments[0]); - - // Get the maximum message size the local peer is capable of sending - var canSendMMS = getCanSendMaxMessageSize(isFirefox); - - // Get the maximum message size of the remote peer. - var remoteMMS = getMaxMessageSize(arguments[0], isFirefox); - - // Determine final maximum message size - var maxMessageSize; - if (canSendMMS === 0 && remoteMMS === 0) { - maxMessageSize = Number.POSITIVE_INFINITY; - } else if (canSendMMS === 0 || remoteMMS === 0) { - maxMessageSize = Math.max(canSendMMS, remoteMMS); - } else { - maxMessageSize = Math.min(canSendMMS, remoteMMS); - } - - // Create a dummy RTCSctpTransport object and the 'maxMessageSize' - // attribute. - var sctp = {}; - Object.defineProperty(sctp, 'maxMessageSize', { - get: function() { - return maxMessageSize; - } - }); - pc._sctp = sctp; - } - - return origSetRemoteDescription.apply(pc, arguments); - }; - }, - - shimSendThrowTypeError: function(window) { - // Note: Although Firefox >= 57 has a native implementation, the maximum - // message size can be reset for all data channels at a later stage. - // See: https://bugzilla.mozilla.org/show_bug.cgi?id=1426831 - - var origCreateDataChannel = - window.RTCPeerConnection.prototype.createDataChannel; - window.RTCPeerConnection.prototype.createDataChannel = function() { - var pc = this; - var dataChannel = origCreateDataChannel.apply(pc, arguments); - var origDataChannelSend = dataChannel.send; - - // Patch 'send' method - dataChannel.send = function() { - var dc = this; - var data = arguments[0]; - var length = data.length || data.size || data.byteLength; - if (length > pc.sctp.maxMessageSize) { - throw new DOMException('Message too large (can send a maximum of ' + - pc.sctp.maxMessageSize + ' bytes)', 'TypeError'); - } - return origDataChannelSend.apply(dc, arguments); - }; - - return dataChannel; - }; - } -}; - -},{"./utils":13,"sdp":2}],8:[function(require,module,exports){ -/* - * Copyright (c) 2016 The WebRTC project authors. All Rights Reserved. - * - * Use of this source code is governed by a BSD-style license - * that can be found in the LICENSE file in the root of the source - * tree. - */ - /* eslint-env node */ -'use strict'; - -var utils = require('../utils'); -var shimRTCPeerConnection = require('rtcpeerconnection-shim'); - -module.exports = { - shimGetUserMedia: require('./getusermedia'), - shimPeerConnection: function(window) { - var browserDetails = utils.detectBrowser(window); - - if (window.RTCIceGatherer) { - // ORTC defines an RTCIceCandidate object but no constructor. - // Not implemented in Edge. - if (!window.RTCIceCandidate) { - window.RTCIceCandidate = function(args) { - return args; - }; - } - // ORTC does not have a session description object but - // other browsers (i.e. Chrome) that will support both PC and ORTC - // in the future might have this defined already. - if (!window.RTCSessionDescription) { - window.RTCSessionDescription = function(args) { - return args; - }; - } - // this adds an additional event listener to MediaStrackTrack that signals - // when a tracks enabled property was changed. Workaround for a bug in - // addStream, see below. No longer required in 15025+ - if (browserDetails.version < 15025) { - var origMSTEnabled = Object.getOwnPropertyDescriptor( - window.MediaStreamTrack.prototype, 'enabled'); - Object.defineProperty(window.MediaStreamTrack.prototype, 'enabled', { - set: function(value) { - origMSTEnabled.set.call(this, value); - var ev = new Event('enabled'); - ev.enabled = value; - this.dispatchEvent(ev); - } - }); - } - } - - // ORTC defines the DTMF sender a bit different. - // https://github.com/w3c/ortc/issues/714 - if (window.RTCRtpSender && !('dtmf' in window.RTCRtpSender.prototype)) { - Object.defineProperty(window.RTCRtpSender.prototype, 'dtmf', { - get: function() { - if (this._dtmf === undefined) { - if (this.track.kind === 'audio') { - this._dtmf = new window.RTCDtmfSender(this); - } else if (this.track.kind === 'video') { - this._dtmf = null; - } - } - return this._dtmf; - } - }); - } - - window.RTCPeerConnection = - shimRTCPeerConnection(window, browserDetails.version); - }, - shimReplaceTrack: function(window) { - // ORTC has replaceTrack -- https://github.com/w3c/ortc/issues/614 - if (window.RTCRtpSender && - !('replaceTrack' in window.RTCRtpSender.prototype)) { - window.RTCRtpSender.prototype.replaceTrack = - window.RTCRtpSender.prototype.setTrack; - } - } -}; - -},{"../utils":13,"./getusermedia":9,"rtcpeerconnection-shim":1}],9:[function(require,module,exports){ -/* - * Copyright (c) 2016 The WebRTC project authors. All Rights Reserved. - * - * Use of this source code is governed by a BSD-style license - * that can be found in the LICENSE file in the root of the source - * tree. - */ - /* eslint-env node */ -'use strict'; - -// Expose public methods. -module.exports = function(window) { - var navigator = window && window.navigator; - - var shimError_ = function(e) { - return { - name: {PermissionDeniedError: 'NotAllowedError'}[e.name] || e.name, - message: e.message, - constraint: e.constraint, - toString: function() { - return this.name; - } - }; - }; - - // getUserMedia error shim. - var origGetUserMedia = navigator.mediaDevices.getUserMedia. - bind(navigator.mediaDevices); - navigator.mediaDevices.getUserMedia = function(c) { - return origGetUserMedia(c).catch(function(e) { - return Promise.reject(shimError_(e)); - }); - }; -}; - -},{}],10:[function(require,module,exports){ -/* - * Copyright (c) 2016 The WebRTC project authors. All Rights Reserved. - * - * Use of this source code is governed by a BSD-style license - * that can be found in the LICENSE file in the root of the source - * tree. - */ - /* eslint-env node */ -'use strict'; - -var utils = require('../utils'); - -module.exports = { - shimGetUserMedia: require('./getusermedia'), - shimOnTrack: function(window) { - if (typeof window === 'object' && window.RTCPeerConnection && !('ontrack' in - window.RTCPeerConnection.prototype)) { - Object.defineProperty(window.RTCPeerConnection.prototype, 'ontrack', { - get: function() { - return this._ontrack; - }, - set: function(f) { - if (this._ontrack) { - this.removeEventListener('track', this._ontrack); - this.removeEventListener('addstream', this._ontrackpoly); - } - this.addEventListener('track', this._ontrack = f); - this.addEventListener('addstream', this._ontrackpoly = function(e) { - e.stream.getTracks().forEach(function(track) { - var event = new Event('track'); - event.track = track; - event.receiver = {track: track}; - event.transceiver = {receiver: event.receiver}; - event.streams = [e.stream]; - this.dispatchEvent(event); - }.bind(this)); - }.bind(this)); - } - }); - } - if (typeof window === 'object' && window.RTCTrackEvent && - ('receiver' in window.RTCTrackEvent.prototype) && - !('transceiver' in window.RTCTrackEvent.prototype)) { - Object.defineProperty(window.RTCTrackEvent.prototype, 'transceiver', { - get: function() { - return {receiver: this.receiver}; - } - }); - } - }, - - shimSourceObject: function(window) { - // Firefox has supported mozSrcObject since FF22, unprefixed in 42. - if (typeof window === 'object') { - if (window.HTMLMediaElement && - !('srcObject' in window.HTMLMediaElement.prototype)) { - // Shim the srcObject property, once, when HTMLMediaElement is found. - Object.defineProperty(window.HTMLMediaElement.prototype, 'srcObject', { - get: function() { - return this.mozSrcObject; - }, - set: function(stream) { - this.mozSrcObject = stream; - } - }); - } - } - }, - - shimPeerConnection: function(window) { - var browserDetails = utils.detectBrowser(window); - - if (typeof window !== 'object' || !(window.RTCPeerConnection || - window.mozRTCPeerConnection)) { - return; // probably media.peerconnection.enabled=false in about:config - } - // The RTCPeerConnection object. - if (!window.RTCPeerConnection) { - window.RTCPeerConnection = function(pcConfig, pcConstraints) { - if (browserDetails.version < 38) { - // .urls is not supported in FF < 38. - // create RTCIceServers with a single url. - if (pcConfig && pcConfig.iceServers) { - var newIceServers = []; - for (var i = 0; i < pcConfig.iceServers.length; i++) { - var server = pcConfig.iceServers[i]; - if (server.hasOwnProperty('urls')) { - for (var j = 0; j < server.urls.length; j++) { - var newServer = { - url: server.urls[j] - }; - if (server.urls[j].indexOf('turn') === 0) { - newServer.username = server.username; - newServer.credential = server.credential; - } - newIceServers.push(newServer); - } - } else { - newIceServers.push(pcConfig.iceServers[i]); - } - } - pcConfig.iceServers = newIceServers; - } - } - return new window.mozRTCPeerConnection(pcConfig, pcConstraints); - }; - window.RTCPeerConnection.prototype = - window.mozRTCPeerConnection.prototype; - - // wrap static methods. Currently just generateCertificate. - if (window.mozRTCPeerConnection.generateCertificate) { - Object.defineProperty(window.RTCPeerConnection, 'generateCertificate', { - get: function() { - return window.mozRTCPeerConnection.generateCertificate; - } - }); - } - - window.RTCSessionDescription = window.mozRTCSessionDescription; - window.RTCIceCandidate = window.mozRTCIceCandidate; - } - - // shim away need for obsolete RTCIceCandidate/RTCSessionDescription. - ['setLocalDescription', 'setRemoteDescription', 'addIceCandidate'] - .forEach(function(method) { - var nativeMethod = window.RTCPeerConnection.prototype[method]; - window.RTCPeerConnection.prototype[method] = function() { - arguments[0] = new ((method === 'addIceCandidate') ? - window.RTCIceCandidate : - window.RTCSessionDescription)(arguments[0]); - return nativeMethod.apply(this, arguments); - }; - }); - - // support for addIceCandidate(null or undefined) - var nativeAddIceCandidate = - window.RTCPeerConnection.prototype.addIceCandidate; - window.RTCPeerConnection.prototype.addIceCandidate = function() { - if (!arguments[0]) { - if (arguments[1]) { - arguments[1].apply(null); - } - return Promise.resolve(); - } - return nativeAddIceCandidate.apply(this, arguments); - }; - - // shim getStats with maplike support - var makeMapStats = function(stats) { - var map = new Map(); - Object.keys(stats).forEach(function(key) { - map.set(key, stats[key]); - map[key] = stats[key]; - }); - return map; - }; - - var modernStatsTypes = { - inboundrtp: 'inbound-rtp', - outboundrtp: 'outbound-rtp', - candidatepair: 'candidate-pair', - localcandidate: 'local-candidate', - remotecandidate: 'remote-candidate' - }; - - var nativeGetStats = window.RTCPeerConnection.prototype.getStats; - window.RTCPeerConnection.prototype.getStats = function( - selector, - onSucc, - onErr - ) { - return nativeGetStats.apply(this, [selector || null]) - .then(function(stats) { - if (browserDetails.version < 48) { - stats = makeMapStats(stats); - } - if (browserDetails.version < 53 && !onSucc) { - // Shim only promise getStats with spec-hyphens in type names - // Leave callback version alone; misc old uses of forEach before Map - try { - stats.forEach(function(stat) { - stat.type = modernStatsTypes[stat.type] || stat.type; - }); - } catch (e) { - if (e.name !== 'TypeError') { - throw e; - } - // Avoid TypeError: "type" is read-only, in old versions. 34-43ish - stats.forEach(function(stat, i) { - stats.set(i, Object.assign({}, stat, { - type: modernStatsTypes[stat.type] || stat.type - })); - }); - } - } - return stats; - }) - .then(onSucc, onErr); - }; - }, - - shimRemoveStream: function(window) { - if (!window.RTCPeerConnection || - 'removeStream' in window.RTCPeerConnection.prototype) { - return; - } - window.RTCPeerConnection.prototype.removeStream = function(stream) { - var pc = this; - utils.deprecated('removeStream', 'removeTrack'); - this.getSenders().forEach(function(sender) { - if (sender.track && stream.getTracks().indexOf(sender.track) !== -1) { - pc.removeTrack(sender); - } - }); - }; - } -}; - -},{"../utils":13,"./getusermedia":11}],11:[function(require,module,exports){ -/* - * Copyright (c) 2016 The WebRTC project authors. All Rights Reserved. - * - * Use of this source code is governed by a BSD-style license - * that can be found in the LICENSE file in the root of the source - * tree. - */ - /* eslint-env node */ -'use strict'; - -var utils = require('../utils'); -var logging = utils.log; - -// Expose public methods. -module.exports = function(window) { - var browserDetails = utils.detectBrowser(window); - var navigator = window && window.navigator; - var MediaStreamTrack = window && window.MediaStreamTrack; - - var shimError_ = function(e) { - return { - name: { - InternalError: 'NotReadableError', - NotSupportedError: 'TypeError', - PermissionDeniedError: 'NotAllowedError', - SecurityError: 'NotAllowedError' - }[e.name] || e.name, - message: { - 'The operation is insecure.': 'The request is not allowed by the ' + - 'user agent or the platform in the current context.' - }[e.message] || e.message, - constraint: e.constraint, - toString: function() { - return this.name + (this.message && ': ') + this.message; - } - }; - }; - - // getUserMedia constraints shim. - var getUserMedia_ = function(constraints, onSuccess, onError) { - var constraintsToFF37_ = function(c) { - if (typeof c !== 'object' || c.require) { - return c; - } - var require = []; - Object.keys(c).forEach(function(key) { - if (key === 'require' || key === 'advanced' || key === 'mediaSource') { - return; - } - var r = c[key] = (typeof c[key] === 'object') ? - c[key] : {ideal: c[key]}; - if (r.min !== undefined || - r.max !== undefined || r.exact !== undefined) { - require.push(key); - } - if (r.exact !== undefined) { - if (typeof r.exact === 'number') { - r. min = r.max = r.exact; - } else { - c[key] = r.exact; - } - delete r.exact; - } - if (r.ideal !== undefined) { - c.advanced = c.advanced || []; - var oc = {}; - if (typeof r.ideal === 'number') { - oc[key] = {min: r.ideal, max: r.ideal}; - } else { - oc[key] = r.ideal; - } - c.advanced.push(oc); - delete r.ideal; - if (!Object.keys(r).length) { - delete c[key]; - } - } - }); - if (require.length) { - c.require = require; - } - return c; - }; - constraints = JSON.parse(JSON.stringify(constraints)); - if (browserDetails.version < 38) { - logging('spec: ' + JSON.stringify(constraints)); - if (constraints.audio) { - constraints.audio = constraintsToFF37_(constraints.audio); - } - if (constraints.video) { - constraints.video = constraintsToFF37_(constraints.video); - } - logging('ff37: ' + JSON.stringify(constraints)); - } - return navigator.mozGetUserMedia(constraints, onSuccess, function(e) { - onError(shimError_(e)); - }); - }; - - // Returns the result of getUserMedia as a Promise. - var getUserMediaPromise_ = function(constraints) { - return new Promise(function(resolve, reject) { - getUserMedia_(constraints, resolve, reject); - }); - }; - - // Shim for mediaDevices on older versions. - if (!navigator.mediaDevices) { - navigator.mediaDevices = {getUserMedia: getUserMediaPromise_, - addEventListener: function() { }, - removeEventListener: function() { } - }; - } - navigator.mediaDevices.enumerateDevices = - navigator.mediaDevices.enumerateDevices || function() { - return new Promise(function(resolve) { - var infos = [ - {kind: 'audioinput', deviceId: 'default', label: '', groupId: ''}, - {kind: 'videoinput', deviceId: 'default', label: '', groupId: ''} - ]; - resolve(infos); - }); - }; - - if (browserDetails.version < 41) { - // Work around http://bugzil.la/1169665 - var orgEnumerateDevices = - navigator.mediaDevices.enumerateDevices.bind(navigator.mediaDevices); - navigator.mediaDevices.enumerateDevices = function() { - return orgEnumerateDevices().then(undefined, function(e) { - if (e.name === 'NotFoundError') { - return []; - } - throw e; - }); - }; - } - if (browserDetails.version < 49) { - var origGetUserMedia = navigator.mediaDevices.getUserMedia. - bind(navigator.mediaDevices); - navigator.mediaDevices.getUserMedia = function(c) { - return origGetUserMedia(c).then(function(stream) { - // Work around https://bugzil.la/802326 - if (c.audio && !stream.getAudioTracks().length || - c.video && !stream.getVideoTracks().length) { - stream.getTracks().forEach(function(track) { - track.stop(); - }); - throw new DOMException('The object can not be found here.', - 'NotFoundError'); - } - return stream; - }, function(e) { - return Promise.reject(shimError_(e)); - }); - }; - } - if (!(browserDetails.version > 55 && - 'autoGainControl' in navigator.mediaDevices.getSupportedConstraints())) { - var remap = function(obj, a, b) { - if (a in obj && !(b in obj)) { - obj[b] = obj[a]; - delete obj[a]; - } - }; - - var nativeGetUserMedia = navigator.mediaDevices.getUserMedia. - bind(navigator.mediaDevices); - navigator.mediaDevices.getUserMedia = function(c) { - if (typeof c === 'object' && typeof c.audio === 'object') { - c = JSON.parse(JSON.stringify(c)); - remap(c.audio, 'autoGainControl', 'mozAutoGainControl'); - remap(c.audio, 'noiseSuppression', 'mozNoiseSuppression'); - } - return nativeGetUserMedia(c); - }; - - if (MediaStreamTrack && MediaStreamTrack.prototype.getSettings) { - var nativeGetSettings = MediaStreamTrack.prototype.getSettings; - MediaStreamTrack.prototype.getSettings = function() { - var obj = nativeGetSettings.apply(this, arguments); - remap(obj, 'mozAutoGainControl', 'autoGainControl'); - remap(obj, 'mozNoiseSuppression', 'noiseSuppression'); - return obj; - }; - } - - if (MediaStreamTrack && MediaStreamTrack.prototype.applyConstraints) { - var nativeApplyConstraints = MediaStreamTrack.prototype.applyConstraints; - MediaStreamTrack.prototype.applyConstraints = function(c) { - if (this.kind === 'audio' && typeof c === 'object') { - c = JSON.parse(JSON.stringify(c)); - remap(c, 'autoGainControl', 'mozAutoGainControl'); - remap(c, 'noiseSuppression', 'mozNoiseSuppression'); - } - return nativeApplyConstraints.apply(this, [c]); - }; - } - } - navigator.getUserMedia = function(constraints, onSuccess, onError) { - if (browserDetails.version < 44) { - return getUserMedia_(constraints, onSuccess, onError); - } - // Replace Firefox 44+'s deprecation warning with unprefixed version. - utils.deprecated('navigator.getUserMedia', - 'navigator.mediaDevices.getUserMedia'); - navigator.mediaDevices.getUserMedia(constraints).then(onSuccess, onError); - }; -}; - -},{"../utils":13}],12:[function(require,module,exports){ -/* - * Copyright (c) 2016 The WebRTC project authors. All Rights Reserved. - * - * Use of this source code is governed by a BSD-style license - * that can be found in the LICENSE file in the root of the source - * tree. - */ -'use strict'; -var utils = require('../utils'); - -module.exports = { - shimLocalStreamsAPI: function(window) { - if (typeof window !== 'object' || !window.RTCPeerConnection) { - return; - } - if (!('getLocalStreams' in window.RTCPeerConnection.prototype)) { - window.RTCPeerConnection.prototype.getLocalStreams = function() { - if (!this._localStreams) { - this._localStreams = []; - } - return this._localStreams; - }; - } - if (!('getStreamById' in window.RTCPeerConnection.prototype)) { - window.RTCPeerConnection.prototype.getStreamById = function(id) { - var result = null; - if (this._localStreams) { - this._localStreams.forEach(function(stream) { - if (stream.id === id) { - result = stream; - } - }); - } - if (this._remoteStreams) { - this._remoteStreams.forEach(function(stream) { - if (stream.id === id) { - result = stream; - } - }); - } - return result; - }; - } - if (!('addStream' in window.RTCPeerConnection.prototype)) { - var _addTrack = window.RTCPeerConnection.prototype.addTrack; - window.RTCPeerConnection.prototype.addStream = function(stream) { - if (!this._localStreams) { - this._localStreams = []; - } - if (this._localStreams.indexOf(stream) === -1) { - this._localStreams.push(stream); - } - var pc = this; - stream.getTracks().forEach(function(track) { - _addTrack.call(pc, track, stream); - }); - }; - - window.RTCPeerConnection.prototype.addTrack = function(track, stream) { - if (stream) { - if (!this._localStreams) { - this._localStreams = [stream]; - } else if (this._localStreams.indexOf(stream) === -1) { - this._localStreams.push(stream); - } - } - return _addTrack.call(this, track, stream); - }; - } - if (!('removeStream' in window.RTCPeerConnection.prototype)) { - window.RTCPeerConnection.prototype.removeStream = function(stream) { - if (!this._localStreams) { - this._localStreams = []; - } - var index = this._localStreams.indexOf(stream); - if (index === -1) { - return; - } - this._localStreams.splice(index, 1); - var pc = this; - var tracks = stream.getTracks(); - this.getSenders().forEach(function(sender) { - if (tracks.indexOf(sender.track) !== -1) { - pc.removeTrack(sender); - } - }); - }; - } - }, - shimRemoteStreamsAPI: function(window) { - if (typeof window !== 'object' || !window.RTCPeerConnection) { - return; - } - if (!('getRemoteStreams' in window.RTCPeerConnection.prototype)) { - window.RTCPeerConnection.prototype.getRemoteStreams = function() { - return this._remoteStreams ? this._remoteStreams : []; - }; - } - if (!('onaddstream' in window.RTCPeerConnection.prototype)) { - Object.defineProperty(window.RTCPeerConnection.prototype, 'onaddstream', { - get: function() { - return this._onaddstream; - }, - set: function(f) { - var pc = this; - if (this._onaddstream) { - this.removeEventListener('addstream', this._onaddstream); - this.removeEventListener('track', this._onaddstreampoly); - } - this.addEventListener('addstream', this._onaddstream = f); - this.addEventListener('track', this._onaddstreampoly = function(e) { - e.streams.forEach(function(stream) { - if (!pc._remoteStreams) { - pc._remoteStreams = []; - } - if (pc._remoteStreams.indexOf(stream) >= 0) { - return; - } - pc._remoteStreams.push(stream); - var event = new Event('addstream'); - event.stream = stream; - pc.dispatchEvent(event); - }); - }); - } - }); - } - }, - shimCallbacksAPI: function(window) { - if (typeof window !== 'object' || !window.RTCPeerConnection) { - return; - } - var prototype = window.RTCPeerConnection.prototype; - var createOffer = prototype.createOffer; - var createAnswer = prototype.createAnswer; - var setLocalDescription = prototype.setLocalDescription; - var setRemoteDescription = prototype.setRemoteDescription; - var addIceCandidate = prototype.addIceCandidate; - - prototype.createOffer = function(successCallback, failureCallback) { - var options = (arguments.length >= 2) ? arguments[2] : arguments[0]; - var promise = createOffer.apply(this, [options]); - if (!failureCallback) { - return promise; - } - promise.then(successCallback, failureCallback); - return Promise.resolve(); - }; - - prototype.createAnswer = function(successCallback, failureCallback) { - var options = (arguments.length >= 2) ? arguments[2] : arguments[0]; - var promise = createAnswer.apply(this, [options]); - if (!failureCallback) { - return promise; - } - promise.then(successCallback, failureCallback); - return Promise.resolve(); - }; - - var withCallback = function(description, successCallback, failureCallback) { - var promise = setLocalDescription.apply(this, [description]); - if (!failureCallback) { - return promise; - } - promise.then(successCallback, failureCallback); - return Promise.resolve(); - }; - prototype.setLocalDescription = withCallback; - - withCallback = function(description, successCallback, failureCallback) { - var promise = setRemoteDescription.apply(this, [description]); - if (!failureCallback) { - return promise; - } - promise.then(successCallback, failureCallback); - return Promise.resolve(); - }; - prototype.setRemoteDescription = withCallback; - - withCallback = function(candidate, successCallback, failureCallback) { - var promise = addIceCandidate.apply(this, [candidate]); - if (!failureCallback) { - return promise; - } - promise.then(successCallback, failureCallback); - return Promise.resolve(); - }; - prototype.addIceCandidate = withCallback; - }, - shimGetUserMedia: function(window) { - var navigator = window && window.navigator; - - if (!navigator.getUserMedia) { - if (navigator.webkitGetUserMedia) { - navigator.getUserMedia = navigator.webkitGetUserMedia.bind(navigator); - } else if (navigator.mediaDevices && - navigator.mediaDevices.getUserMedia) { - navigator.getUserMedia = function(constraints, cb, errcb) { - navigator.mediaDevices.getUserMedia(constraints) - .then(cb, errcb); - }.bind(navigator); - } - } - }, - shimRTCIceServerUrls: function(window) { - // migrate from non-spec RTCIceServer.url to RTCIceServer.urls - var OrigPeerConnection = window.RTCPeerConnection; - window.RTCPeerConnection = function(pcConfig, pcConstraints) { - if (pcConfig && pcConfig.iceServers) { - var newIceServers = []; - for (var i = 0; i < pcConfig.iceServers.length; i++) { - var server = pcConfig.iceServers[i]; - if (!server.hasOwnProperty('urls') && - server.hasOwnProperty('url')) { - utils.deprecated('RTCIceServer.url', 'RTCIceServer.urls'); - server = JSON.parse(JSON.stringify(server)); - server.urls = server.url; - delete server.url; - newIceServers.push(server); - } else { - newIceServers.push(pcConfig.iceServers[i]); - } - } - pcConfig.iceServers = newIceServers; - } - return new OrigPeerConnection(pcConfig, pcConstraints); - }; - window.RTCPeerConnection.prototype = OrigPeerConnection.prototype; - // wrap static methods. Currently just generateCertificate. - if ('generateCertificate' in window.RTCPeerConnection) { - Object.defineProperty(window.RTCPeerConnection, 'generateCertificate', { - get: function() { - return OrigPeerConnection.generateCertificate; - } - }); - } - }, - shimTrackEventTransceiver: function(window) { - // Add event.transceiver member over deprecated event.receiver - if (typeof window === 'object' && window.RTCPeerConnection && - ('receiver' in window.RTCTrackEvent.prototype) && - // can't check 'transceiver' in window.RTCTrackEvent.prototype, as it is - // defined for some reason even when window.RTCTransceiver is not. - !window.RTCTransceiver) { - Object.defineProperty(window.RTCTrackEvent.prototype, 'transceiver', { - get: function() { - return {receiver: this.receiver}; - } - }); - } - }, - - shimCreateOfferLegacy: function(window) { - var origCreateOffer = window.RTCPeerConnection.prototype.createOffer; - window.RTCPeerConnection.prototype.createOffer = function(offerOptions) { - var pc = this; - if (offerOptions) { - var audioTransceiver = pc.getTransceivers().find(function(transceiver) { - return transceiver.sender.track && - transceiver.sender.track.kind === 'audio'; - }); - if (offerOptions.offerToReceiveAudio === false && audioTransceiver) { - if (audioTransceiver.direction === 'sendrecv') { - if (audioTransceiver.setDirection) { - audioTransceiver.setDirection('sendonly'); - } else { - audioTransceiver.direction = 'sendonly'; - } - } else if (audioTransceiver.direction === 'recvonly') { - if (audioTransceiver.setDirection) { - audioTransceiver.setDirection('inactive'); - } else { - audioTransceiver.direction = 'inactive'; - } - } - } else if (offerOptions.offerToReceiveAudio === true && - !audioTransceiver) { - pc.addTransceiver('audio'); - } - - var videoTransceiver = pc.getTransceivers().find(function(transceiver) { - return transceiver.sender.track && - transceiver.sender.track.kind === 'video'; - }); - if (offerOptions.offerToReceiveVideo === false && videoTransceiver) { - if (videoTransceiver.direction === 'sendrecv') { - videoTransceiver.setDirection('sendonly'); - } else if (videoTransceiver.direction === 'recvonly') { - videoTransceiver.setDirection('inactive'); - } - } else if (offerOptions.offerToReceiveVideo === true && - !videoTransceiver) { - pc.addTransceiver('video'); - } - } - return origCreateOffer.apply(pc, arguments); - }; - } -}; - -},{"../utils":13}],13:[function(require,module,exports){ -/* - * Copyright (c) 2016 The WebRTC project authors. All Rights Reserved. - * - * Use of this source code is governed by a BSD-style license - * that can be found in the LICENSE file in the root of the source - * tree. - */ - /* eslint-env node */ -'use strict'; - -var logDisabled_ = true; -var deprecationWarnings_ = true; - -/** - * Extract browser version out of the provided user agent string. - * - * @param {!string} uastring userAgent string. - * @param {!string} expr Regular expression used as match criteria. - * @param {!number} pos position in the version string to be returned. - * @return {!number} browser version. - */ -function extractVersion(uastring, expr, pos) { - var match = uastring.match(expr); - return match && match.length >= pos && parseInt(match[pos], 10); -} - -// Wraps the peerconnection event eventNameToWrap in a function -// which returns the modified event object. -function wrapPeerConnectionEvent(window, eventNameToWrap, wrapper) { - if (!window.RTCPeerConnection) { - return; - } - var proto = window.RTCPeerConnection.prototype; - var nativeAddEventListener = proto.addEventListener; - proto.addEventListener = function(nativeEventName, cb) { - if (nativeEventName !== eventNameToWrap) { - return nativeAddEventListener.apply(this, arguments); - } - var wrappedCallback = function(e) { - cb(wrapper(e)); - }; - this._eventMap = this._eventMap || {}; - this._eventMap[cb] = wrappedCallback; - return nativeAddEventListener.apply(this, [nativeEventName, - wrappedCallback]); - }; - - var nativeRemoveEventListener = proto.removeEventListener; - proto.removeEventListener = function(nativeEventName, cb) { - if (nativeEventName !== eventNameToWrap || !this._eventMap - || !this._eventMap[cb]) { - return nativeRemoveEventListener.apply(this, arguments); - } - var unwrappedCb = this._eventMap[cb]; - delete this._eventMap[cb]; - return nativeRemoveEventListener.apply(this, [nativeEventName, - unwrappedCb]); - }; - - Object.defineProperty(proto, 'on' + eventNameToWrap, { - get: function() { - return this['_on' + eventNameToWrap]; - }, - set: function(cb) { - if (this['_on' + eventNameToWrap]) { - this.removeEventListener(eventNameToWrap, - this['_on' + eventNameToWrap]); - delete this['_on' + eventNameToWrap]; - } - if (cb) { - this.addEventListener(eventNameToWrap, - this['_on' + eventNameToWrap] = cb); - } - } - }); -} - -// Utility methods. -module.exports = { - extractVersion: extractVersion, - wrapPeerConnectionEvent: wrapPeerConnectionEvent, - disableLog: function(bool) { - if (typeof bool !== 'boolean') { - return new Error('Argument type: ' + typeof bool + - '. Please use a boolean.'); - } - logDisabled_ = bool; - return (bool) ? 'adapter.js logging disabled' : - 'adapter.js logging enabled'; - }, - - /** - * Disable or enable deprecation warnings - * @param {!boolean} bool set to true to disable warnings. - */ - disableWarnings: function(bool) { - if (typeof bool !== 'boolean') { - return new Error('Argument type: ' + typeof bool + - '. Please use a boolean.'); - } - deprecationWarnings_ = !bool; - return 'adapter.js deprecation warnings ' + (bool ? 'disabled' : 'enabled'); - }, - - log: function() { - if (typeof window === 'object') { - if (logDisabled_) { - return; - } - if (typeof console !== 'undefined' && typeof console.log === 'function') { - console.log.apply(console, arguments); - } - } - }, - - /** - * Shows a deprecation warning suggesting the modern and spec-compatible API. - */ - deprecated: function(oldMethod, newMethod) { - if (!deprecationWarnings_) { - return; - } - console.warn(oldMethod + ' is deprecated, please use ' + newMethod + - ' instead.'); - }, - - /** - * Browser detector. - * - * @return {object} result containing browser and version - * properties. - */ - detectBrowser: function(window) { - var navigator = window && window.navigator; - - // Returned result object. - var result = {}; - result.browser = null; - result.version = null; - - // Fail early if it's not a browser - if (typeof window === 'undefined' || !window.navigator) { - result.browser = 'Not a browser.'; - return result; - } - - if (navigator.mozGetUserMedia) { // Firefox. - result.browser = 'firefox'; - result.version = extractVersion(navigator.userAgent, - /Firefox\/(\d+)\./, 1); - } else if (navigator.webkitGetUserMedia) { - // Chrome, Chromium, Webview, Opera. - // Version matches Chrome/WebRTC version. - result.browser = 'chrome'; - result.version = extractVersion(navigator.userAgent, - /Chrom(e|ium)\/(\d+)\./, 2); - } else if (navigator.mediaDevices && - navigator.userAgent.match(/Edge\/(\d+).(\d+)$/)) { // Edge. - result.browser = 'edge'; - result.version = extractVersion(navigator.userAgent, - /Edge\/(\d+).(\d+)$/, 2); - } else if (navigator.mediaDevices && - navigator.userAgent.match(/AppleWebKit\/(\d+)\./)) { // Safari. - result.browser = 'safari'; - result.version = extractVersion(navigator.userAgent, - /AppleWebKit\/(\d+)\./, 1); - } else { // Default fallthrough: not supported. - result.browser = 'Not a supported browser.'; - return result; - } - - return result; - } -}; - -},{}]},{},[3])(3) -}); \ No newline at end of file +(function($){function findLine(sdpLines,prefix,substr){return findLineInRange(sdpLines,0,-1,prefix,substr);} +function findLineInRange(sdpLines,startLine,endLine,prefix,substr){var realEndLine=(endLine!=-1)?endLine:sdpLines.length;for(var i=startLine;i=0;if(iOS){self.options.useVideo.setAttribute("playsinline",true);}} +var element=self.options.useAudio;console.log("REMOTE STREAM",stream,element);FSRTCattachMediaStream(element,stream);self.remoteStream=stream;onRemoteStreamSuccess(self,stream);} +function onOfferSDP(self,sdp){self.mediaData.SDP=self.stereoHack(sdp.sdp);console.log("Offer SDP");doCallback(self,"onOfferSDP");} +$.FSRTC.prototype.answer=function(sdp,onSuccess,onError){this.peer.addAnswerSDP({type:"answer",sdp:sdp},onSuccess,onError);};$.FSRTC.prototype.stopPeer=function(){if(self.peer){console.log("stopping peer");self.peer.stop();}} +$.FSRTC.prototype.stop=function(){var self=this;if(self.options.useVideo){self.options.useVideo.style.display='none';self.options.useVideo['src']='';} +if(self.localStream&&!self.options.useStream){if(typeof self.localStream.stop=='function'){self.localStream.stop();}else{if(self.localStream.active){var tracks=self.localStream.getTracks();console.log(tracks);tracks.forEach(function(track,index){console.log(track);track.stop();})}} +self.localStream=null;} +if(self.options.localVideo){deactivateLocalVideo(self.options.localVideo);} +if(self.options.localVideoStream&&!self.options.useStream){if(typeof self.options.localVideoStream.stop=='function'){self.options.localVideoStream.stop();}else{if(self.options.localVideoStream.active){var tracks=self.options.localVideoStream.getTracks();console.log(tracks);tracks.forEach(function(track,index){console.log(track);track.stop();})}}} +if(self.peer){console.log("stopping peer");self.peer.stop();}};$.FSRTC.prototype.getMute=function(){var self=this;return self.audioEnabled;} +$.FSRTC.prototype.setMute=function(what){var self=this;if(!self.localStream){return false;} +var audioTracks=self.localStream.getAudioTracks();for(var i=0,len=audioTracks.length;i=w&&$.FSRTC.validRes[i][1]>=h){w=$.FSRTC.validRes[i][0];h=$.FSRTC.validRes[i][1];}} +return[w,h];} +var resList=[[160,120],[320,180],[320,240],[640,360],[640,480],[1280,720],[1920,1080]];var resI=0;var ttl=0;var checkRes=function(cam,func){if(resI>=resList.length){var res={'validRes':$.FSRTC.validRes,'bestResSupported':$.FSRTC.bestResSupported()};localStorage.setItem("res_"+cam,$.toJSON(res));if(func)return func(res);return;} +w=resList[resI][0];h=resList[resI][1];resI++;var video={width:{exact:w},height:{exact:h}};if(cam!=="any"){video=assignMediaIdToConstraint(cam,video);} +getUserMedia({constraints:{audio:ttl++==0,video:video},onsuccess:function(e){e.getTracks().forEach(function(track){track.stop();});console.info(w+"x"+h+" supported.");$.FSRTC.validRes.push([w,h]);checkRes(cam,func);},onerror:function(e){console.warn(w+"x"+h+" not supported.");checkRes(cam,func);}});} +$.FSRTC.getValidRes=function(cam,func){var used=[];var cached=localStorage.getItem("res_"+cam);if(cached){var cache=$.parseJSON(cached);if(cache){$.FSRTC.validRes=cache.validRes;console.log("CACHED RES FOR CAM "+cam,cache);}else{console.error("INVALID CACHE");} +return func?func(cache):null;} +$.FSRTC.validRes=[];resI=0;checkRes(cam,func);} +$.FSRTC.checkPerms=function(runtime,check_audio,check_video){getUserMedia({constraints:{audio:check_audio,video:check_video,},onsuccess:function(e){e.getTracks().forEach(function(track){track.stop();});console.info("media perm init complete");if(runtime){setTimeout(runtime,100,true);}},onerror:function(e){if(check_video&&check_audio){console.error("error, retesting with audio params only");return $.FSRTC.checkPerms(runtime,check_audio,false);} +console.error("media perm init error");if(runtime){runtime(false)}}});}})(jQuery);(function($){$.JsonRpcClient=function(options){var self=this;this.options=$.extend({ajaxUrl:null,socketUrl:null,onmessage:null,login:null,passwd:null,sessid:null,loginParams:null,userVariables:null,getSocket:function(onmessage_cb){return self._getSocket(onmessage_cb);}},options);self.ws_cnt=0;this.wsOnMessage=function(event){self._wsOnMessage(event);};};$.JsonRpcClient.prototype._ws_socket=null;$.JsonRpcClient.prototype._ws_callbacks={};$.JsonRpcClient.prototype._current_id=1;$.JsonRpcClient.prototype.speedTest=function(bytes,cb){var socket=this.options.getSocket(this.wsOnMessage);if(socket!==null){this.speedCB=cb;this.speedBytes=bytes;socket.send("#SPU "+bytes);var loops=bytes/1024;var rem=bytes%1024;var i;var data=new Array(1024).join(".");for(i=0;i1){return false;} +return true;};$.JsonRpcClient.prototype.closeSocket=function(){var self=this;if(self.socketReady()){self._ws_socket.onclose=function(w){console.log("Closing Socket");};self._ws_socket.close();}};$.JsonRpcClient.prototype.loginData=function(params){var self=this;self.options.login=params.login;self.options.passwd=params.passwd;self.options.loginParams=params.loginParams;self.options.userVariables=params.userVariables;};$.JsonRpcClient.prototype.connectSocket=function(onmessage_cb){var self=this;if(self.to){clearTimeout(self.to);} +if(!self.socketReady()){self.authing=false;if(self._ws_socket){delete self._ws_socket;} +self._ws_socket=new WebSocket(self.options.socketUrl);if(self._ws_socket){self._ws_socket.onmessage=onmessage_cb;self._ws_socket.onclose=function(w){if(!self.ws_sleep){self.ws_sleep=1000;} +if(self.options.onWSClose){self.options.onWSClose(self);} +if(self.ws_cnt>10&&self.options.wsFallbackURL){self.options.socketUrl=self.options.wsFallbackURL;} +console.error("Websocket Lost "+self.ws_cnt+" sleep: "+self.ws_sleep+"msec");self.to=setTimeout(function(){console.log("Attempting Reconnection....");self.connectSocket(onmessage_cb);},self.ws_sleep);self.ws_cnt++;if(self.ws_sleep<3000&&(self.ws_cnt%10)===0){self.ws_sleep+=1000;}};self._ws_socket.onopen=function(){if(self.to){clearTimeout(self.to);} +self.ws_sleep=1000;self.ws_cnt=0;if(self.options.onWSConnect){self.options.onWSConnect(self);} +var req;while((req=$.JsonRpcClient.q.pop())){self._ws_socket.send(req);}};}} +return self._ws_socket?true:false;};$.JsonRpcClient.prototype.stopRetrying=function(){if(self.to) +clearTimeout(self.to);} +$.JsonRpcClient.prototype._getSocket=function(onmessage_cb){if(this.options.socketUrl===null||!("WebSocket"in window))return null;this.connectSocket(onmessage_cb);return this._ws_socket;};$.JsonRpcClient.q=[];$.JsonRpcClient.prototype._wsCall=function(socket,request,success_cb,error_cb){var request_json=$.toJSON(request);if(socket.readyState<1){self=this;$.JsonRpcClient.q.push(request_json);}else{socket.send(request_json);} +if('id'in request&&typeof success_cb!=='undefined'){this._ws_callbacks[request.id]={request:request_json,request_obj:request,success_cb:success_cb,error_cb:error_cb};}};$.JsonRpcClient.prototype._wsOnMessage=function(event){var response;if(event.data[0]=="#"&&event.data[1]=="S"&&event.data[2]=="P"){if(event.data[3]=="U"){this.up_dur=parseInt(event.data.substring(4));}else if(this.speedCB&&event.data[3]=="D"){this.down_dur=parseInt(event.data.substring(4));var up_kps=(((this.speedBytes*8)/(this.up_dur/1000))/1024).toFixed(0);var down_kps=(((this.speedBytes*8)/(this.down_dur/1000))/1024).toFixed(0);console.info("Speed Test: Up: "+up_kps+" Down: "+down_kps);var cb=this.speedCB;this.speedCB=null;cb(event,{upDur:this.up_dur,downDur:this.down_dur,upKPS:up_kps,downKPS:down_kps});} +return;} +try{response=$.parseJSON(event.data);if(typeof response==='object'&&'jsonrpc'in response&&response.jsonrpc==='2.0'){if('result'in response&&this._ws_callbacks[response.id]){var success_cb=this._ws_callbacks[response.id].success_cb;delete this._ws_callbacks[response.id];success_cb(response.result,this);return;}else if('error'in response&&this._ws_callbacks[response.id]){var error_cb=this._ws_callbacks[response.id].error_cb;var orig_req=this._ws_callbacks[response.id].request;if(!self.authing&&response.error.code==-32000&&self.options.login&&self.options.passwd){self.authing=true;this.call("login",{login:self.options.login,passwd:self.options.passwd,loginParams:self.options.loginParams,userVariables:self.options.userVariables},this._ws_callbacks[response.id].request_obj.method=="login"?function(e){self.authing=false;console.log("logged in");delete self._ws_callbacks[response.id];if(self.options.onWSLogin){self.options.onWSLogin(true,self);}}:function(e){self.authing=false;console.log("logged in, resending request id: "+response.id);var socket=self.options.getSocket(self.wsOnMessage);if(socket!==null){socket.send(orig_req);} +if(self.options.onWSLogin){self.options.onWSLogin(true,self);}},function(e){console.log("error logging in, request id:",response.id);delete self._ws_callbacks[response.id];error_cb(response.error,this);if(self.options.onWSLogin){self.options.onWSLogin(false,self);}});return;} +delete this._ws_callbacks[response.id];error_cb(response.error,this);return;}}}catch(err){console.log("ERROR: "+err);return;} +if(typeof this.options.onmessage==='function'){event.eventData=response;if(!event.eventData){event.eventData={};} +var reply=this.options.onmessage(event);if(reply&&typeof reply==="object"&&event.eventData.id){var msg={jsonrpc:"2.0",id:event.eventData.id,result:reply};var socket=self.options.getSocket(self.wsOnMessage);if(socket!==null){socket.send($.toJSON(msg));}}}};$.JsonRpcClient._batchObject=function(jsonrpcclient,all_done_cb,error_cb){this._requests=[];this.jsonrpcclient=jsonrpcclient;this.all_done_cb=all_done_cb;this.error_cb=typeof error_cb==='function'?error_cb:function(){};};$.JsonRpcClient._batchObject.prototype.call=function(method,params,success_cb,error_cb){if(!params){params={};} +if(this.options.sessid){params.sessid=this.options.sessid;} +if(!success_cb){success_cb=function(e){console.log("Success: ",e);};} +if(!error_cb){error_cb=function(e){console.log("Error: ",e);};} +this._requests.push({request:{jsonrpc:'2.0',method:method,params:params,id:this.jsonrpcclient._current_id++},success_cb:success_cb,error_cb:error_cb});};$.JsonRpcClient._batchObject.prototype.notify=function(method,params){if(this.options.sessid){params.sessid=this.options.sessid;} +this._requests.push({request:{jsonrpc:'2.0',method:method,params:params}});};$.JsonRpcClient._batchObject.prototype._execute=function(){var self=this;if(this._requests.length===0)return;var batch_request=[];var handlers={};var i=0;var call;var success_cb;var error_cb;var socket=self.jsonrpcclient.options.getSocket(self.jsonrpcclient.wsOnMessage);if(socket!==null){for(i=0;i0){data.params.useVideo=true;} +if(data.params.sdp&&data.params.sdp.indexOf("stereo=1")>0){data.params.useStereo=true;} +dialog=new $.verto.dialog($.verto.enum.direction.inbound,verto,data.params);dialog.setState($.verto.enum.state.recovering);break;case'verto.invite':if(data.params.sdp&&data.params.sdp.indexOf("m=video")>0){data.params.wantVideo=true;} +if(data.params.sdp&&data.params.sdp.indexOf("stereo=1")>0){data.params.useStereo=true;} +dialog=new $.verto.dialog($.verto.enum.direction.inbound,verto,data.params);break;default:console.debug("INVALID METHOD OR NON-EXISTANT CALL REFERENCE IGNORED");break;}} +return{method:data.method};}else{switch(data.method){case'verto.punt':verto.purge();verto.logout();break;case'verto.event':var list=null;var key=null;if(data.params){key=data.params.eventChannel;} +if(key){list=verto.eventSUBS[key];if(!list){list=verto.eventSUBS[key.split(".")[0]];}} +if(!list&&key&&key===verto.sessid){if(verto.callbacks.onMessage){verto.callbacks.onMessage(verto,null,$.verto.enum.message.pvtEvent,data.params);}}else if(!list&&key&&verto.dialogs[key]){verto.dialogs[key].sendMessage($.verto.enum.message.pvtEvent,data.params);}else if(!list){if(!key){key="UNDEFINED";} +console.error("UNSUBBED or invalid EVENT "+key+" IGNORED");}else{for(var i in list){var sub=list[i];if(!sub||!sub.ready){console.error("invalid EVENT for "+key+" IGNORED");}else if(sub.handler){sub.handler(verto,data.params,sub.userData);}else if(verto.callbacks.onEvent){verto.callbacks.onEvent(verto,data.params,sub.userData);}else{console.log("EVENT:",data.params);}}} +break;case"verto.info":if(verto.callbacks.onMessage){verto.callbacks.onMessage(verto,null,$.verto.enum.message.info,data.params.msg);} +console.debug("MESSAGE from: "+data.params.msg.from,data.params.msg.body);break;case'verto.clientReady':if(verto.callbacks.onMessage){verto.callbacks.onMessage(verto,null,$.verto.enum.message.clientReady,data.params);} +console.debug("CLIENT READY",data.params);break;default:console.error("INVALID METHOD OR NON-EXISTANT CALL REFERENCE IGNORED",data.method);break;}}};var del_array=function(array,name){var r=[];var len=array.length;for(var i=0;i=array.length){array.push(name);}else{var x=0;var n=[];var len=array.length;for(var i=0;i":"\n");});return str;};};$.verto.liveArray=function(verto,context,name,config){var la=this;var lastSerno=0;var binding=null;var user_obj=config.userObj;var local=false;hashArray.call(la);la._add=la.add;la._del=la.del;la._reorder=la.reorder;la._clear=la.clear;la.context=context;la.name=name;la.user_obj=user_obj;la.verto=verto;la.broadcast=function(channel,obj){verto.broadcast(channel,obj);};la.errs=0;la.clear=function(){la._clear();lastSerno=0;if(la.onChange){la.onChange(la,{action:"clear"});}};la.checkSerno=function(serno){if(serno<0){return true;} +if(lastSerno>0&&serno!=(lastSerno+1)){if(la.onErr){la.onErr(la,{lastSerno:lastSerno,serno:serno});} +la.errs++;console.debug(la.errs);if(la.errs<3){la.bootstrap(la.user_obj);} +return false;}else{lastSerno=serno;return true;}};la.reorder=function(serno,a){if(la.checkSerno(serno)){la._reorder(a);if(la.onChange){la.onChange(la,{serno:serno,action:"reorder"});}}};la.init=function(serno,val,key,index){if(key===null||key===undefined){key=serno;} +if(la.checkSerno(serno)){if(la.onChange){la.onChange(la,{serno:serno,action:"init",index:index,key:key,data:val});}}};la.bootObj=function(serno,val){if(la.checkSerno(serno)){for(var i in val){la._add(val[i][0],val[i][1]);} +if(la.onChange){la.onChange(la,{serno:serno,action:"bootObj",data:val,redraw:true});}}};la.add=function(serno,val,key,index){if(key===null||key===undefined){key=serno;} +if(la.checkSerno(serno)){var redraw=la._add(key,val,index);if(la.onChange){la.onChange(la,{serno:serno,action:"add",index:index,key:key,data:val,redraw:redraw});}}};la.modify=function(serno,val,key,index){if(key===null||key===undefined){key=serno;} +if(la.checkSerno(serno)){la._add(key,val,index);if(la.onChange){la.onChange(la,{serno:serno,action:"modify",key:key,data:val,index:index});}}};la.del=function(serno,key,index){if(key===null||key===undefined){key=serno;} +if(la.checkSerno(serno)){if(index===null||index<0||index===undefined){index=la.indexOf(key);} +var ok=la._del(key);if(ok&&la.onChange){la.onChange(la,{serno:serno,action:"del",key:key,index:index});}}};var eventHandler=function(v,e,la){var packet=e.data;if(packet.name!=la.name){return;} +switch(packet.action){case"init":la.init(packet.wireSerno,packet.data,packet.hashKey,packet.arrIndex);break;case"bootObj":la.bootObj(packet.wireSerno,packet.data);break;case"add":la.add(packet.wireSerno,packet.data,packet.hashKey,packet.arrIndex);break;case"modify":if(!(packet.arrIndex||packet.hashKey)){console.error("Invalid Packet",packet);}else{la.modify(packet.wireSerno,packet.data,packet.hashKey,packet.arrIndex);} +break;case"del":if(!(packet.arrIndex||packet.hashKey)){console.error("Invalid Packet",packet);}else{la.del(packet.wireSerno,packet.hashKey,packet.arrIndex);} +break;case"clear":la.clear();break;case"reorder":la.reorder(packet.wireSerno,packet.order);break;default:if(la.checkSerno(packet.wireSerno)){if(la.onChange){la.onChange(la,{serno:packet.wireSerno,action:packet.action,data:packet.data});}} +break;}};if(la.context){binding=la.verto.subscribe(la.context,{handler:eventHandler,userData:la,subParams:config.subParams});} +la.destroy=function(){la._clear();la.verto.unsubscribe(binding);};la.sendCommand=function(cmd,obj){var self=la;self.broadcast(self.context,{liveArray:{command:cmd,context:self.context,name:self.name,obj:obj}});};la.bootstrap=function(obj){var self=la;la.sendCommand("bootstrap",obj);};la.changepage=function(obj){var self=la;self.clear();self.broadcast(self.context,{liveArray:{command:"changepage",context:la.context,name:la.name,obj:obj}});};la.heartbeat=function(obj){var self=la;var callback=function(){self.heartbeat.call(self,obj);};self.broadcast(self.context,{liveArray:{command:"heartbeat",context:self.context,name:self.name,obj:obj}});self.hb_pid=setTimeout(callback,30000);};la.bootstrap(la.user_obj);};$.verto.liveTable=function(verto,context,name,jq,config){var dt;var la=new $.verto.liveArray(verto,context,name,{subParams:config.subParams});var lt=this;lt.liveArray=la;lt.dataTable=dt;lt.verto=verto;lt.destroy=function(){if(dt){dt.fnDestroy();} +if(la){la.destroy();} +dt=null;la=null;};la.onErr=function(obj,args){console.error("Error: ",obj,args);};function genRow(data){if(typeof(data[4])==="string"&&data[4].indexOf("{")>-1){var tmp=$.parseJSON(data[4]);data[4]=tmp.oldStatus;data[5]=null;} +return data;} +function genArray(obj){var data=obj.asArray();for(var i in data){data[i]=genRow(data[i]);} +return data;} +la.onChange=function(obj,args){var index=0;var iserr=0;if(!dt){if(!config.aoColumns){if(args.action!="init"){return;} +config.aoColumns=[];for(var i in args.data){config.aoColumns.push({"sTitle":args.data[i]});}} +dt=jq.dataTable(config);} +if(dt&&(args.action=="del"||args.action=="modify")){index=args.index;if(index===undefined&&args.key){index=la.indexOf(args.key);} +if(index===undefined){console.error("INVALID PACKET Missing INDEX\n",args);return;}} +if(config.onChange){config.onChange(obj,args);} +try{switch(args.action){case"bootObj":if(!args.data){console.error("missing data");return;} +dt.fnClearTable();dt.fnAddData(genArray(obj));dt.fnAdjustColumnSizing();break;case"add":if(!args.data){console.error("missing data");return;} +if(args.redraw>-1){dt.fnClearTable();dt.fnAddData(genArray(obj));}else{dt.fnAddData(genRow(args.data));} +dt.fnAdjustColumnSizing();break;case"modify":if(!args.data){return;} +dt.fnUpdate(genRow(args.data),index);dt.fnAdjustColumnSizing();break;case"del":dt.fnDeleteRow(index);dt.fnAdjustColumnSizing();break;case"clear":dt.fnClearTable();break;case"reorder":dt.fnClearTable();dt.fnAddData(genArray(obj));break;case"hide":jq.hide();break;case"show":jq.show();break;}}catch(err){console.error("ERROR: "+err);iserr++;} +if(iserr){obj.errs++;if(obj.errs<3){obj.bootstrap(obj.user_obj);}}else{obj.errs=0;}};la.onChange(la,{action:"init"});};var CONFMAN_SERNO=1;$.verto.conf=function(verto,params){var conf=this;conf.params=$.extend({dialog:null,hasVid:false,laData:null,onBroadcast:null,onLaChange:null,onLaRow:null},params);conf.verto=verto;conf.serno=CONFMAN_SERNO++;createMainModeratorMethods();verto.subscribe(conf.params.laData.modChannel,{handler:function(v,e){if(conf.params.onBroadcast){conf.params.onBroadcast(verto,conf,e.data);}}});verto.subscribe(conf.params.laData.infoChannel,{handler:function(v,e){if(typeof(conf.params.infoCallback)==="function"){conf.params.infoCallback(v,e);}}});verto.subscribe(conf.params.laData.chatChannel,{handler:function(v,e){if(typeof(conf.params.chatCallback)==="function"){conf.params.chatCallback(v,e);}}});};$.verto.conf.prototype.modCommand=function(cmd,id,value){var conf=this;conf.verto.rpcClient.call("verto.broadcast",{"eventChannel":conf.params.laData.modChannel,"data":{"application":"conf-control","command":cmd,"id":id,"value":value}});};$.verto.conf.prototype.destroy=function(){var conf=this;conf.destroyed=true;conf.params.onBroadcast(conf.verto,conf,'destroy');if(conf.params.laData.modChannel){conf.verto.unsubscribe(conf.params.laData.modChannel);} +if(conf.params.laData.chatChannel){conf.verto.unsubscribe(conf.params.laData.chatChannel);} +if(conf.params.laData.infoChannel){conf.verto.unsubscribe(conf.params.laData.infoChannel);}};function createMainModeratorMethods(){$.verto.conf.prototype.listVideoLayouts=function(){this.modCommand("list-videoLayouts",null,null);};$.verto.conf.prototype.play=function(file){this.modCommand("play",null,file);};$.verto.conf.prototype.stop=function(){this.modCommand("stop",null,"all");};$.verto.conf.prototype.deaf=function(memberID){this.modCommand("deaf",parseInt(memberID));};$.verto.conf.prototype.undeaf=function(memberID){this.modCommand("undeaf",parseInt(memberID));};$.verto.conf.prototype.record=function(file){this.modCommand("recording",null,["start",file]);};$.verto.conf.prototype.stopRecord=function(){this.modCommand("recording",null,["stop","all"]);};$.verto.conf.prototype.snapshot=function(file){if(!this.params.hasVid){throw'Conference has no video';} +this.modCommand("vid-write-png",null,file);};$.verto.conf.prototype.setVideoLayout=function(layout,canvasID){if(!this.params.hasVid){throw'Conference has no video';} +if(canvasID){this.modCommand("vid-layout",null,[layout,canvasID]);}else{this.modCommand("vid-layout",null,layout);}};$.verto.conf.prototype.kick=function(memberID){this.modCommand("kick",parseInt(memberID));};$.verto.conf.prototype.muteMic=function(memberID){this.modCommand("tmute",parseInt(memberID));};$.verto.conf.prototype.muteVideo=function(memberID){if(!this.params.hasVid){throw'Conference has no video';} +this.modCommand("tvmute",parseInt(memberID));};$.verto.conf.prototype.presenter=function(memberID){if(!this.params.hasVid){throw'Conference has no video';} +this.modCommand("vid-res-id",parseInt(memberID),"presenter");};$.verto.conf.prototype.videoFloor=function(memberID){if(!this.params.hasVid){throw'Conference has no video';} +this.modCommand("vid-floor",parseInt(memberID),"force");};$.verto.conf.prototype.banner=function(memberID,text){if(!this.params.hasVid){throw'Conference has no video';} +this.modCommand("vid-banner",parseInt(memberID),escape(text));};$.verto.conf.prototype.volumeDown=function(memberID){this.modCommand("volume_out",parseInt(memberID),"down");};$.verto.conf.prototype.volumeUp=function(memberID){this.modCommand("volume_out",parseInt(memberID),"up");};$.verto.conf.prototype.gainDown=function(memberID){this.modCommand("volume_in",parseInt(memberID),"down");};$.verto.conf.prototype.gainUp=function(memberID){this.modCommand("volume_in",parseInt(memberID),"up");};$.verto.conf.prototype.transfer=function(memberID,exten){this.modCommand("transfer",parseInt(memberID),exten);};$.verto.conf.prototype.sendChat=function(message,type){var conf=this;conf.verto.rpcClient.call("verto.broadcast",{"eventChannel":conf.params.laData.chatChannel,"data":{"action":"send","message":message,"type":type}});};} +$.verto.modfuncs={};$.verto.confMan=function(verto,params){var confMan=this;confMan.params=$.extend({tableID:null,statusID:null,mainModID:null,dialog:null,hasVid:false,laData:null,onBroadcast:null,onLaChange:null,onLaRow:null},params);confMan.verto=verto;confMan.serno=CONFMAN_SERNO++;confMan.canvasCount=confMan.params.laData.canvasCount;function genMainMod(jq){var play_id="play_"+confMan.serno;var stop_id="stop_"+confMan.serno;var recording_id="recording_"+confMan.serno;var snapshot_id="snapshot_"+confMan.serno;var rec_stop_id="recording_stop"+confMan.serno;var div_id="confman_"+confMan.serno;var html="

"+""+""+""+""+ +(confMan.params.hasVid?"":"")+"

";jq.html(html);$.verto.modfuncs.change_video_layout=function(id,canvas_id){var val=$("#"+id+" option:selected").text();if(val!=="none"){confMan.modCommand("vid-layout",null,[val,canvas_id]);}};if(confMan.params.hasVid){for(var j=0;j
"+"Video Layout Canvas "+(j+1)+" "+"

";jq.append(vlhtml);} +$("#"+snapshot_id).click(function(){var file=prompt("Please enter file name","");if(file){confMan.modCommand("vid-write-png",null,file);}});} +$("#"+play_id).click(function(){var file=prompt("Please enter file name","");if(file){confMan.modCommand("play",null,file);}});$("#"+stop_id).click(function(){confMan.modCommand("stop",null,"all");});$("#"+recording_id).click(function(){var file=prompt("Please enter file name","");if(file){confMan.modCommand("recording",null,["start",file]);}});$("#"+rec_stop_id).click(function(){confMan.modCommand("recording",null,["stop","all"]);});} +function genControls(jq,rowid){var x=parseInt(rowid);var kick_id="kick_"+x;var canvas_in_next_id="canvas_in_next_"+x;var canvas_in_prev_id="canvas_in_prev_"+x;var canvas_out_next_id="canvas_out_next_"+x;var canvas_out_prev_id="canvas_out_prev_"+x;var canvas_in_set_id="canvas_in_set_"+x;var canvas_out_set_id="canvas_out_set_"+x;var layer_set_id="layer_set_"+x;var layer_next_id="layer_next_"+x;var layer_prev_id="layer_prev_"+x;var tmute_id="tmute_"+x;var tvmute_id="tvmute_"+x;var vbanner_id="vbanner_"+x;var tvpresenter_id="tvpresenter_"+x;var tvfloor_id="tvfloor_"+x;var box_id="box_"+x;var gainup_id="gain_in_up"+x;var gaindn_id="gain_in_dn"+x;var volup_id="vol_in_up"+x;var voldn_id="vol_in_dn"+x;var transfer_id="transfer"+x;var html="
";html+="General Controls
";html+=""+""+""+""+""+""+"";if(confMan.params.hasVid){html+="

Video Controls
";html+=""+""+""+"";if(confMan.canvasCount>1){html+="

Canvas Controls
"+""+""+""+"
"+""+""+"";} +html+="
"+""+""+""+"
";} +jq.html(html);if(!jq.data("mouse")){$("#"+box_id).hide();} +jq.mouseover(function(e){jq.data({"mouse":true});$("#"+box_id).show();});jq.mouseout(function(e){jq.data({"mouse":false});$("#"+box_id).hide();});$("#"+transfer_id).click(function(){var xten=prompt("Enter Extension");if(xten){confMan.modCommand("transfer",x,xten);}});$("#"+kick_id).click(function(){confMan.modCommand("kick",x);});$("#"+layer_set_id).click(function(){var cid=prompt("Please enter layer ID","");if(cid){confMan.modCommand("vid-layer",x,cid);}});$("#"+layer_next_id).click(function(){confMan.modCommand("vid-layer",x,"next");});$("#"+layer_prev_id).click(function(){confMan.modCommand("vid-layer",x,"prev");});$("#"+canvas_in_set_id).click(function(){var cid=prompt("Please enter canvas ID","");if(cid){confMan.modCommand("vid-canvas",x,cid);}});$("#"+canvas_out_set_id).click(function(){var cid=prompt("Please enter canvas ID","");if(cid){confMan.modCommand("vid-watching-canvas",x,cid);}});$("#"+canvas_in_next_id).click(function(){confMan.modCommand("vid-canvas",x,"next");});$("#"+canvas_in_prev_id).click(function(){confMan.modCommand("vid-canvas",x,"prev");});$("#"+canvas_out_next_id).click(function(){confMan.modCommand("vid-watching-canvas",x,"next");});$("#"+canvas_out_prev_id).click(function(){confMan.modCommand("vid-watching-canvas",x,"prev");});$("#"+tmute_id).click(function(){confMan.modCommand("tmute",x);});if(confMan.params.hasVid){$("#"+tvmute_id).click(function(){confMan.modCommand("tvmute",x);});$("#"+tvpresenter_id).click(function(){confMan.modCommand("vid-res-id",x,"presenter");});$("#"+tvfloor_id).click(function(){confMan.modCommand("vid-floor",x,"force");});$("#"+vbanner_id).click(function(){var text=prompt("Please enter text","");if(text){confMan.modCommand("vid-banner",x,escape(text));}});} +$("#"+gainup_id).click(function(){confMan.modCommand("volume_in",x,"up");});$("#"+gaindn_id).click(function(){confMan.modCommand("volume_in",x,"down");});$("#"+volup_id).click(function(){confMan.modCommand("volume_out",x,"up");});$("#"+voldn_id).click(function(){confMan.modCommand("volume_out",x,"down");});return html;} +var atitle="";var awidth=0;verto.subscribe(confMan.params.laData.infoChannel,{handler:function(v,e){if(typeof(confMan.params.infoCallback)==="function"){confMan.params.infoCallback(v,e);}}});verto.subscribe(confMan.params.laData.chatChannel,{handler:function(v,e){if(typeof(confMan.params.chatCallback)==="function"){confMan.params.chatCallback(v,e);}}});if(confMan.params.laData.role==="moderator"){atitle="Action";awidth=600;if(confMan.params.mainModID){genMainMod($(confMan.params.mainModID));$(confMan.params.displayID).html("Moderator Controls Ready

");}else{$(confMan.params.mainModID).html("");} +verto.subscribe(confMan.params.laData.modChannel,{handler:function(v,e){if(confMan.params.onBroadcast){confMan.params.onBroadcast(verto,confMan,e.data);} +if(e.data["conf-command"]==="list-videoLayouts"){for(var j=0;jb)?1:-1));});for(var i in options){$(vlselect_id).append(new Option(options[i],options[i]));x++;}} +if(x){$(vlselect_id).selectmenu('refresh',true);}else{$(vlayout_id).hide();}}}else{if(!confMan.destroyed&&confMan.params.displayID){$(confMan.params.displayID).html(e.data.response+"

");if(confMan.lastTimeout){clearTimeout(confMan.lastTimeout);confMan.lastTimeout=0;} +confMan.lastTimeout=setTimeout(function(){$(confMan.params.displayID).html(confMan.destroyed?"":"Moderator Controls Ready

");},4000);}}}});if(confMan.params.hasVid){confMan.modCommand("list-videoLayouts",null,null);}} +var row_callback=null;if(confMan.params.laData.role==="moderator"){row_callback=function(nRow,aData,iDisplayIndex,iDisplayIndexFull){if(!aData[5]){var $row=$('td:eq(5)',nRow);genControls($row,aData);if(confMan.params.onLaRow){confMan.params.onLaRow(verto,confMan,$row,aData);}}};} +confMan.lt=new $.verto.liveTable(verto,confMan.params.laData.laChannel,confMan.params.laData.laName,$(confMan.params.tableID),{subParams:{callID:confMan.params.dialog?confMan.params.dialog.callID:null},"onChange":function(obj,args){$(confMan.params.statusID).text("Conference Members: "+" ("+obj.arrayLen()+" Total)");if(confMan.params.onLaChange){confMan.params.onLaChange(verto,confMan,$.verto.enum.confEvent.laChange,obj,args);}},"aaData":[],"aoColumns":[{"sTitle":"ID","sWidth":"50"},{"sTitle":"Number","sWidth":"250"},{"sTitle":"Name","sWidth":"250"},{"sTitle":"Codec","sWidth":"100"},{"sTitle":"Status","sWidth":confMan.params.hasVid?"200px":"150px"},{"sTitle":atitle,"sWidth":awidth,}],"bAutoWidth":true,"bDestroy":true,"bSort":false,"bInfo":false,"bFilter":false,"bLengthChange":false,"bPaginate":false,"iDisplayLength":1400,"oLanguage":{"sEmptyTable":"The Conference is Empty....."},"fnRowCallback":row_callback});};$.verto.confMan.prototype.modCommand=function(cmd,id,value){var confMan=this;confMan.verto.rpcClient.call("verto.broadcast",{"eventChannel":confMan.params.laData.modChannel,"data":{"application":"conf-control","command":cmd,"id":id,"value":value}});};$.verto.confMan.prototype.sendChat=function(message,type){var confMan=this;confMan.verto.rpcClient.call("verto.broadcast",{"eventChannel":confMan.params.laData.chatChannel,"data":{"action":"send","message":message,"type":type}});};$.verto.confMan.prototype.destroy=function(){var confMan=this;confMan.destroyed=true;if(confMan.lt){confMan.lt.destroy();} +if(confMan.params.laData.chatChannel){confMan.verto.unsubscribe(confMan.params.laData.chatChannel);} +if(confMan.params.laData.modChannel){confMan.verto.unsubscribe(confMan.params.laData.modChannel);} +if(confMan.params.mainModID){$(confMan.params.mainModID).html("");}};$.verto.dialog=function(direction,verto,params){var dialog=this;dialog.params=$.extend({useVideo:verto.options.useVideo,useStereo:verto.options.useStereo,screenShare:false,useCamera:false,useMic:verto.options.deviceParams.useMic,useMicLabel:verto.options.deviceParams.useMicLabel,useSpeak:verto.options.deviceParams.useSpeak,tag:verto.options.tag,localTag:verto.options.localTag,login:verto.options.login,videoParams:verto.options.videoParams,useStream:verto.options.useStream,},params);if(!dialog.params.screenShare){dialog.params.useCamera=verto.options.deviceParams.useCamera;dialog.params.useCameraLabel=verto.options.deviceParams.useCameraLabel;} +dialog.verto=verto;dialog.direction=direction;dialog.lastState=null;dialog.state=dialog.lastState=$.verto.enum.state.new;dialog.callbacks=verto.callbacks;dialog.answered=false;dialog.attach=params.attach||false;dialog.screenShare=params.screenShare||false;dialog.useCamera=dialog.params.useCamera;dialog.useCameraLabel=dialog.params.useCameraLabel;dialog.useMic=dialog.params.useMic;dialog.useMicLabel=dialog.params.useMicLabel;dialog.useSpeak=dialog.params.useSpeak;if(dialog.params.callID){dialog.callID=dialog.params.callID;}else{dialog.callID=dialog.params.callID=generateGUID();} +if(typeof(dialog.params.tag)==="function"){dialog.params.tag=dialog.params.tag();} +if(dialog.params.tag){dialog.audioStream=document.getElementById(dialog.params.tag);if(dialog.params.useVideo){dialog.videoStream=dialog.audioStream;}} +if(dialog.params.localTag){dialog.localVideo=document.getElementById(dialog.params.localTag);} +dialog.verto.dialogs[dialog.callID]=dialog;var RTCcallbacks={};if(dialog.direction==$.verto.enum.direction.inbound){if(dialog.params.display_direction==="outbound"){dialog.params.remote_caller_id_name=dialog.params.caller_id_name;dialog.params.remote_caller_id_number=dialog.params.caller_id_number;}else{dialog.params.remote_caller_id_name=dialog.params.callee_id_name;dialog.params.remote_caller_id_number=dialog.params.callee_id_number;} +if(!dialog.params.remote_caller_id_name){dialog.params.remote_caller_id_name="Nobody";} +if(!dialog.params.remote_caller_id_number){dialog.params.remote_caller_id_number="UNKNOWN";} +RTCcallbacks.onMessage=function(rtc,msg){console.debug(msg);};RTCcallbacks.onAnswerSDP=function(rtc,sdp){console.error("answer sdp",sdp);};}else{dialog.params.remote_caller_id_name="Outbound Call";dialog.params.remote_caller_id_number=dialog.params.destination_number;} +RTCcallbacks.onICESDP=function(rtc){console.log("RECV "+rtc.type+" SDP",rtc.mediaData.SDP);if(dialog.state==$.verto.enum.state.requesting||dialog.state==$.verto.enum.state.answering||dialog.state==$.verto.enum.state.active){location.reload();return;} +if(rtc.type=="offer"){if(dialog.state==$.verto.enum.state.active){dialog.setState($.verto.enum.state.requesting);dialog.sendMethod("verto.attach",{sdp:rtc.mediaData.SDP});}else{dialog.setState($.verto.enum.state.requesting);dialog.sendMethod("verto.invite",{sdp:rtc.mediaData.SDP});}}else{dialog.setState($.verto.enum.state.answering);dialog.sendMethod(dialog.attach?"verto.attach":"verto.answer",{sdp:dialog.rtc.mediaData.SDP});}};RTCcallbacks.onICE=function(rtc){if(rtc.type=="offer"){console.log("offer",rtc.mediaData.candidate);return;}};RTCcallbacks.onStream=function(rtc,stream){if(dialog.callbacks.permissionCallback&&typeof dialog.callbacks.permissionCallback.onGranted==='function'){dialog.callbacks.permissionCallback.onGranted(stream);} +else if(dialog.verto.options.permissionCallback&&typeof dialog.verto.options.permissionCallback.onGranted==='function'){dialog.verto.options.permissionCallback.onGranted(stream);} +console.log("stream started");};RTCcallbacks.onRemoteStream=function(rtc,stream){if(typeof dialog.callbacks.onRemoteStream==='function'){dialog.callbacks.onRemoteStream(stream,dialog);} +console.log("remote stream started");};RTCcallbacks.onError=function(e){if(dialog.callbacks.permissionCallback&&typeof dialog.callbacks.permissionCallback.onDenied==='function'){dialog.callbacks.permissionCallback.onDenied();} +else if(dialog.verto.options.permissionCallback&&typeof dialog.verto.options.permissionCallback.onDenied==='function'){dialog.verto.options.permissionCallback.onDenied();} +console.error("ERROR:",e);dialog.hangup({cause:"Device or Permission Error"});};dialog.rtc=new $.FSRTC({callbacks:RTCcallbacks,localVideo:dialog.screenShare?null:dialog.localVideo,useVideo:dialog.params.useVideo?dialog.videoStream:null,useAudio:dialog.audioStream,useStereo:dialog.params.useStereo,videoParams:dialog.params.videoParams,audioParams:verto.options.audioParams,iceServers:verto.options.iceServers,screenShare:dialog.screenShare,useCamera:dialog.useCamera,useCameraLabel:dialog.useCameraLabel,useMic:dialog.useMic,useMicLabel:dialog.useMicLabel,useSpeak:dialog.useSpeak,turnServer:verto.options.turnServer,useStream:dialog.params.useStream});dialog.rtc.verto=dialog.verto;if(dialog.direction==$.verto.enum.direction.inbound){if(dialog.attach){dialog.answer();}else{dialog.ring();}}};$.verto.dialog.prototype.invite=function(){var dialog=this;dialog.rtc.call();};$.verto.dialog.prototype.sendMethod=function(method,obj){var dialog=this;obj.dialogParams={};for(var i in dialog.params){if(i=="sdp"&&method!="verto.invite"&&method!="verto.attach"){continue;} +if((obj.noDialogParams&&i!="callID")){continue;} +obj.dialogParams[i]=dialog.params[i];} +delete obj.noDialogParams;dialog.verto.rpcClient.call(method,obj,function(e){dialog.processReply(method,true,e);},function(e){dialog.processReply(method,false,e);});};function checkStateChange(oldS,newS){if(newS==$.verto.enum.state.purge||$.verto.enum.states[oldS.name][newS.name]){return true;} +return false;} +function find_name(id){for(var i in $.verto.audioOutDevices){var source=$.verto.audioOutDevices[i];if(source.id===id){return(source.label);}} +return id;} +$.verto.dialog.prototype.setAudioPlaybackDevice=function(sinkId,callback,arg){var dialog=this;var element=dialog.audioStream;if(typeof element.sinkId!=='undefined'){var devname=find_name(sinkId);console.info("Dialog: "+dialog.callID+" Setting speaker:",element,devname);element.setSinkId(sinkId).then(function(){console.log("Dialog: "+dialog.callID+' Success, audio output device attached: '+sinkId);if(callback){callback(true,devname,arg);}}).catch(function(error){var errorMessage=error;if(error.name==='SecurityError'){errorMessage="Dialog: "+dialog.callID+' You need to use HTTPS for selecting audio output '+'device: '+error;} +if(callback){callback(false,null,arg);} +console.error(errorMessage);});}else{console.warn("Dialog: "+dialog.callID+' Browser does not support output device selection.');if(callback){callback(false,null,arg);}}} +$.verto.dialog.prototype.setState=function(state){var dialog=this;if(dialog.state==$.verto.enum.state.ringing){dialog.stopRinging();} +if(dialog.state==state||!checkStateChange(dialog.state,state)){console.error("Dialog "+dialog.callID+": INVALID state change from "+dialog.state.name+" to "+state.name);dialog.hangup();return false;} +console.log("Dialog "+dialog.callID+": state change from "+dialog.state.name+" to "+state.name);dialog.lastState=dialog.state;dialog.state=state;if(dialog.callbacks.onDialogState){dialog.callbacks.onDialogState(this);} +switch(dialog.state){case $.verto.enum.state.early:case $.verto.enum.state.active:var speaker=dialog.useSpeak;console.info("Using Speaker: ",speaker);if(speaker&&speaker!=="any"&&speaker!=="none"){setTimeout(function(){dialog.setAudioPlaybackDevice(speaker);},500);} +break;case $.verto.enum.state.trying:setTimeout(function(){if(dialog.state==$.verto.enum.state.trying){dialog.setState($.verto.enum.state.hangup);}},30000);break;case $.verto.enum.state.purge:dialog.setState($.verto.enum.state.destroy);break;case $.verto.enum.state.hangup:if(dialog.lastState.val>$.verto.enum.state.requesting.val&&dialog.lastState.val<$.verto.enum.state.hangup.val){dialog.sendMethod("verto.bye",{});} +dialog.setState($.verto.enum.state.destroy);break;case $.verto.enum.state.destroy:if(typeof(dialog.verto.options.tag)==="function"){$('#'+dialog.params.tag).remove();} +delete dialog.verto.dialogs[dialog.callID];if(dialog.params.screenShare){dialog.rtc.stopPeer();}else{dialog.rtc.stop();} +break;} +return true;};$.verto.dialog.prototype.processReply=function(method,success,e){var dialog=this;switch(method){case"verto.answer":case"verto.attach":if(success){dialog.setState($.verto.enum.state.active);}else{dialog.hangup();} +break;case"verto.invite":if(success){dialog.setState($.verto.enum.state.trying);}else{dialog.setState($.verto.enum.state.destroy);} +break;case"verto.bye":dialog.hangup();break;case"verto.modify":if(e.holdState){if(e.holdState=="held"){if(dialog.state!=$.verto.enum.state.held){dialog.setState($.verto.enum.state.held);}}else if(e.holdState=="active"){if(dialog.state!=$.verto.enum.state.active){dialog.setState($.verto.enum.state.active);}}} +if(success){} +break;default:break;}};$.verto.dialog.prototype.hangup=function(params){var dialog=this;if(params){if(params.causeCode){dialog.causeCode=params.causeCode;} +if(params.cause){dialog.cause=params.cause;}} +if(!dialog.cause&&!dialog.causeCode){dialog.cause="NORMAL_CLEARING";} +if(dialog.state.val>=$.verto.enum.state.new.val&&dialog.state.val<$.verto.enum.state.hangup.val){dialog.setState($.verto.enum.state.hangup);}else if(dialog.state.val<$.verto.enum.state.destroy){dialog.setState($.verto.enum.state.destroy);}};$.verto.dialog.prototype.stopRinging=function(){var dialog=this;if(dialog.verto.ringer){dialog.verto.ringer.stop();}};$.verto.dialog.prototype.indicateRing=function(){var dialog=this;if(dialog.verto.ringer){dialog.verto.ringer.attr("src",dialog.verto.options.ringFile)[0].play();setTimeout(function(){dialog.stopRinging();if(dialog.state==$.verto.enum.state.ringing){dialog.indicateRing();}},dialog.verto.options.ringSleep);}};$.verto.dialog.prototype.ring=function(){var dialog=this;dialog.setState($.verto.enum.state.ringing);dialog.indicateRing();};$.verto.dialog.prototype.useVideo=function(on){var dialog=this;dialog.params.useVideo=on;if(on){dialog.videoStream=dialog.audioStream;}else{dialog.videoStream=null;} +dialog.rtc.useVideo(dialog.videoStream,dialog.localVideo);};$.verto.dialog.prototype.setMute=function(what){var dialog=this;return dialog.rtc.setMute(what);};$.verto.dialog.prototype.getMute=function(){var dialog=this;return dialog.rtc.getMute();};$.verto.dialog.prototype.setVideoMute=function(what){var dialog=this;return dialog.rtc.setVideoMute(what);};$.verto.dialog.prototype.getVideoMute=function(){var dialog=this;return dialog.rtc.getVideoMute();};$.verto.dialog.prototype.useStereo=function(on){var dialog=this;dialog.params.useStereo=on;dialog.rtc.useStereo(on);};$.verto.dialog.prototype.dtmf=function(digits){var dialog=this;if(digits){dialog.sendMethod("verto.info",{dtmf:digits});}};$.verto.dialog.prototype.rtt=function(obj){var dialog=this;var pobj={};if(!obj){return false;} +pobj.code=obj.code;pobj.chars=obj.chars;if(pobj.chars||pobj.code){dialog.sendMethod("verto.info",{txt:obj,noDialogParams:true});}};$.verto.dialog.prototype.transfer=function(dest,params){var dialog=this;if(dest){dialog.sendMethod("verto.modify",{action:"transfer",destination:dest,params:params});}};$.verto.dialog.prototype.replace=function(replaceCallID,params){var dialog=this;if(replaceCallID){dialog.sendMethod("verto.modify",{action:"replace",replaceCallID:replaceCallID,params:params});}};$.verto.dialog.prototype.hold=function(params){var dialog=this;dialog.sendMethod("verto.modify",{action:"hold",params:params});};$.verto.dialog.prototype.unhold=function(params){var dialog=this;dialog.sendMethod("verto.modify",{action:"unhold",params:params});};$.verto.dialog.prototype.toggleHold=function(params){var dialog=this;dialog.sendMethod("verto.modify",{action:"toggleHold",params:params});};$.verto.dialog.prototype.message=function(msg){var dialog=this;var err=0;msg.from=dialog.params.login;if(!msg.to){console.error("Missing To");err++;} +if(!msg.body){console.error("Missing Body");err++;} +if(err){return false;} +dialog.sendMethod("verto.info",{msg:msg});return true;};$.verto.dialog.prototype.answer=function(params){var dialog=this;if(!dialog.answered){if(!params){params={};} +params.sdp=dialog.params.sdp;if(params){if(params.useVideo){dialog.useVideo(true);} +dialog.params.callee_id_name=params.callee_id_name;dialog.params.callee_id_number=params.callee_id_number;if(params.useCamera){dialog.useCamera=params.useCamera;dialog.useCameraLabel=params.useCameraLabel;} +if(params.useMic){dialog.useMic=params.useMic;dialog.useMic=params.useMicLabel;} +if(params.useSpeak){dialog.useSpeak=params.useSpeak;}} +dialog.rtc.createAnswer(params);dialog.answered=true;}};$.verto.dialog.prototype.handleAnswer=function(params){var dialog=this;dialog.gotAnswer=true;if(dialog.state.val>=$.verto.enum.state.active.val){return;} +if(dialog.state.val>=$.verto.enum.state.early.val){dialog.setState($.verto.enum.state.active);}else{if(dialog.gotEarly){console.log("Dialog "+dialog.callID+" Got answer while still establishing early media, delaying...");}else{console.log("Dialog "+dialog.callID+" Answering Channel");dialog.rtc.answer(params.sdp,function(){dialog.setState($.verto.enum.state.active);},function(e){console.error(e);dialog.hangup();});console.log("Dialog "+dialog.callID+"ANSWER SDP",params.sdp);}}};$.verto.dialog.prototype.cidString=function(enc){var dialog=this;var party=dialog.params.remote_caller_id_name+(enc?" <":" <")+dialog.params.remote_caller_id_number+(enc?">":">");return party;};$.verto.dialog.prototype.sendMessage=function(msg,params){var dialog=this;if(dialog.callbacks.onMessage){dialog.callbacks.onMessage(dialog.verto,dialog,msg,params);}};$.verto.dialog.prototype.handleInfo=function(params){var dialog=this;dialog.sendMessage($.verto.enum.message.info,params);};$.verto.dialog.prototype.handleDisplay=function(params){var dialog=this;if(params.display_name){dialog.params.remote_caller_id_name=params.display_name;} +if(params.display_number){dialog.params.remote_caller_id_number=params.display_number;} +dialog.sendMessage($.verto.enum.message.display,{});};$.verto.dialog.prototype.handleMedia=function(params){var dialog=this;if(dialog.state.val>=$.verto.enum.state.early.val){return;} +dialog.gotEarly=true;dialog.rtc.answer(params.sdp,function(){console.log("Dialog "+dialog.callID+"Establishing early media");dialog.setState($.verto.enum.state.early);if(dialog.gotAnswer){console.log("Dialog "+dialog.callID+"Answering Channel");dialog.setState($.verto.enum.state.active);}},function(e){console.error(e);dialog.hangup();});console.log("Dialog "+dialog.callID+"EARLY SDP",params.sdp);};$.verto.ENUM=function(s){var i=0,o={};s.split(" ").map(function(x){o[x]={name:x,val:i++};});return Object.freeze(o);};$.verto.enum={};$.verto.enum.states=Object.freeze({new:{requesting:1,recovering:1,ringing:1,destroy:1,answering:1,hangup:1},requesting:{trying:1,hangup:1,active:1},recovering:{answering:1,hangup:1},trying:{active:1,early:1,hangup:1},ringing:{answering:1,hangup:1},answering:{active:1,hangup:1},active:{answering:1,requesting:1,hangup:1,held:1},held:{hangup:1,active:1},early:{hangup:1,active:1},hangup:{destroy:1},destroy:{},purge:{destroy:1}});$.verto.enum.state=$.verto.ENUM("new requesting trying recovering ringing answering early active held hangup destroy purge");$.verto.enum.direction=$.verto.ENUM("inbound outbound");$.verto.enum.message=$.verto.ENUM("display info pvtEvent clientReady");$.verto.enum=Object.freeze($.verto.enum);$.verto.saved=[];$.verto.unloadJobs=[];var unloadEventName='beforeunload';var iOS=['iPad','iPhone','iPod'].indexOf(navigator.platform)>=0;if(iOS){unloadEventName='pagehide';} +$(window).bind(unloadEventName,function(){for(var f in $.verto.unloadJobs){$.verto.unloadJobs[f]();} +if($.verto.haltClosure) +return $.verto.haltClosure();for(var i in $.verto.saved){var verto=$.verto.saved[i];if(verto){verto.purge();verto.logout();}} +return $.verto.warnOnUnload;});$.verto.videoDevices=[];$.verto.audioInDevices=[];$.verto.audioOutDevices=[];var checkDevices=function(runtime){console.info("enumerating devices");var aud_in=[],aud_out=[],vid=[];var has_video=0,has_audio=0;var Xstream;function gotDevices(deviceInfos){for(var i=0;i!==deviceInfos.length;++i){var deviceInfo=deviceInfos[i];var text="";console.log(deviceInfo);console.log(deviceInfo.kind+": "+deviceInfo.label+" id = "+deviceInfo.deviceId);if(deviceInfo.kind==='audioinput'){text=deviceInfo.label||'microphone '+(aud_in.length+1);aud_in.push({id:deviceInfo.deviceId,kind:"audio_in",label:text});}else if(deviceInfo.kind==='audiooutput'){text=deviceInfo.label||'speaker '+(aud_out.length+1);aud_out.push({id:deviceInfo.deviceId,kind:"audio_out",label:text});}else if(deviceInfo.kind==='videoinput'){text=deviceInfo.label||'camera '+(vid.length+1);vid.push({id:deviceInfo.deviceId,kind:"video",label:text});}else{console.log('Some other kind of source/device: ',deviceInfo);}} +$.verto.videoDevices=vid;$.verto.audioInDevices=aud_in;$.verto.audioOutDevices=aud_out;console.info("Audio IN Devices",$.verto.audioInDevices);console.info("Audio Out Devices",$.verto.audioOutDevices);console.info("Video Devices",$.verto.videoDevices);if(Xstream){Xstream.getTracks().forEach(function(track){track.stop();});} +if(runtime){runtime(true);}} +function handleError(error){console.log('device enumeration error: ',error);if(runtime)runtime(false);} +function checkTypes(devs){for(var i=0;i!==devs.length;++i){if(devs[i].kind==='audioinput'){has_audio++;}else if(devs[i].kind==='videoinput'){has_video++;}} +navigator.getUserMedia({audio:(has_audio>0?true:false),video:(has_video>0?true:false)},function(stream){Xstream=stream;navigator.mediaDevices.enumerateDevices().then(gotDevices).catch(handleError);},function(err){console.log("The following error occurred: "+err.name);});} +navigator.mediaDevices.enumerateDevices().then(checkTypes).catch(handleError);};$.verto.refreshDevices=function(runtime){checkDevices(runtime);} +$.verto.init=function(obj,runtime){if(!obj){obj={};} +if(!obj.skipPermCheck&&!obj.skipDeviceCheck){$.FSRTC.checkPerms(function(status){checkDevices(runtime);},true,true);}else if(obj.skipPermCheck&&!obj.skipDeviceCheck){checkDevices(runtime);}else if(!obj.skipPermCheck&&obj.skipDeviceCheck){$.FSRTC.checkPerms(function(status){runtime(status);},true,true);}else{runtime(null);}} +$.verto.genUUID=function(){return generateGUID();}})(jQuery);(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.adapter=f()}})(function(){var define,module,exports;return(function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i0&&arguments[0]!==undefined?arguments[0]:{},window=_ref.window;var options=arguments.length>1&&arguments[1]!==undefined?arguments[1]:{shimChrome:true,shimFirefox:true,shimEdge:true,shimSafari:true};var logging=utils.log;var browserDetails=utils.detectBrowser(window);var adapter={browserDetails:browserDetails,commonShim:commonShim,extractVersion:utils.extractVersion,disableLog:utils.disableLog,disableWarnings:utils.disableWarnings};switch(browserDetails.browser){case'chrome':if(!chromeShim||!chromeShim.shimPeerConnection||!options.shimChrome){logging('Chrome shim is not included in this adapter release.');return adapter;} +logging('adapter.js shimming chrome.');adapter.browserShim=chromeShim;chromeShim.shimGetUserMedia(window);chromeShim.shimMediaStream(window);chromeShim.shimPeerConnection(window);chromeShim.shimOnTrack(window);chromeShim.shimAddTrackRemoveTrack(window);chromeShim.shimGetSendersWithDtmf(window);chromeShim.shimSenderReceiverGetStats(window);chromeShim.fixNegotiationNeeded(window);commonShim.shimRTCIceCandidate(window);commonShim.shimConnectionState(window);commonShim.shimMaxMessageSize(window);commonShim.shimSendThrowTypeError(window);commonShim.removeAllowExtmapMixed(window);break;case'firefox':if(!firefoxShim||!firefoxShim.shimPeerConnection||!options.shimFirefox){logging('Firefox shim is not included in this adapter release.');return adapter;} +logging('adapter.js shimming firefox.');adapter.browserShim=firefoxShim;firefoxShim.shimGetUserMedia(window);firefoxShim.shimPeerConnection(window);firefoxShim.shimOnTrack(window);firefoxShim.shimRemoveStream(window);firefoxShim.shimSenderGetStats(window);firefoxShim.shimReceiverGetStats(window);firefoxShim.shimRTCDataChannel(window);commonShim.shimRTCIceCandidate(window);commonShim.shimConnectionState(window);commonShim.shimMaxMessageSize(window);commonShim.shimSendThrowTypeError(window);break;case'edge':if(!edgeShim||!edgeShim.shimPeerConnection||!options.shimEdge){logging('MS edge shim is not included in this adapter release.');return adapter;} +logging('adapter.js shimming edge.');adapter.browserShim=edgeShim;edgeShim.shimGetUserMedia(window);edgeShim.shimGetDisplayMedia(window);edgeShim.shimPeerConnection(window);edgeShim.shimReplaceTrack(window);commonShim.shimMaxMessageSize(window);commonShim.shimSendThrowTypeError(window);break;case'safari':if(!safariShim||!options.shimSafari){logging('Safari shim is not included in this adapter release.');return adapter;} +logging('adapter.js shimming safari.');adapter.browserShim=safariShim;safariShim.shimRTCIceServerUrls(window);safariShim.shimCreateOfferLegacy(window);safariShim.shimCallbacksAPI(window);safariShim.shimLocalStreamsAPI(window);safariShim.shimRemoteStreamsAPI(window);safariShim.shimTrackEventTransceiver(window);safariShim.shimGetUserMedia(window);commonShim.shimRTCIceCandidate(window);commonShim.shimMaxMessageSize(window);commonShim.shimSendThrowTypeError(window);commonShim.removeAllowExtmapMixed(window);break;default:logging('Unsupported browser!');break;} +return adapter;}},{"./chrome/chrome_shim":3,"./common_shim":6,"./edge/edge_shim":7,"./firefox/firefox_shim":11,"./safari/safari_shim":14,"./utils":15}],3:[function(require,module,exports){'use strict';Object.defineProperty(exports,"__esModule",{value:true});exports.shimGetDisplayMedia=exports.shimGetUserMedia=undefined;var _typeof=typeof Symbol==="function"&&typeof Symbol.iterator==="symbol"?function(obj){return typeof obj;}:function(obj){return obj&&typeof Symbol==="function"&&obj.constructor===Symbol&&obj!==Symbol.prototype?"symbol":typeof obj;};var _getusermedia=require('./getusermedia');Object.defineProperty(exports,'shimGetUserMedia',{enumerable:true,get:function get(){return _getusermedia.shimGetUserMedia;}});var _getdisplaymedia=require('./getdisplaymedia');Object.defineProperty(exports,'shimGetDisplayMedia',{enumerable:true,get:function get(){return _getdisplaymedia.shimGetDisplayMedia;}});exports.shimMediaStream=shimMediaStream;exports.shimOnTrack=shimOnTrack;exports.shimGetSendersWithDtmf=shimGetSendersWithDtmf;exports.shimSenderReceiverGetStats=shimSenderReceiverGetStats;exports.shimAddTrackRemoveTrackWithNative=shimAddTrackRemoveTrackWithNative;exports.shimAddTrackRemoveTrack=shimAddTrackRemoveTrack;exports.shimPeerConnection=shimPeerConnection;exports.fixNegotiationNeeded=fixNegotiationNeeded;var _utils=require('../utils.js');var utils=_interopRequireWildcard(_utils);function _interopRequireWildcard(obj){if(obj&&obj.__esModule){return obj;}else{var newObj={};if(obj!=null){for(var key in obj){if(Object.prototype.hasOwnProperty.call(obj,key))newObj[key]=obj[key];}}newObj.default=obj;return newObj;}} +function walkStats(stats,base,resultSet){if(!base||resultSet.has(base.id)){return;} +resultSet.set(base.id,base);Object.keys(base).forEach(function(name){if(name.endsWith('Id')){walkStats(stats,stats.get(base[name]),resultSet);}else if(name.endsWith('Ids')){base[name].forEach(function(id){walkStats(stats,stats.get(id),resultSet);});}});} +function filterStats(result,track,outbound){var streamStatsType=outbound?'outbound-rtp':'inbound-rtp';var filteredResult=new Map();if(track===null){return filteredResult;} +var trackStats=[];result.forEach(function(value){if(value.type==='track'&&value.trackIdentifier===track.id){trackStats.push(value);}});trackStats.forEach(function(trackStat){result.forEach(function(stats){if(stats.type===streamStatsType&&stats.trackId===trackStat.id){walkStats(result,stats,filteredResult);}});});return filteredResult;} +function shimMediaStream(window){window.MediaStream=window.MediaStream||window.webkitMediaStream;} +function shimOnTrack(window){if((typeof window==='undefined'?'undefined':_typeof(window))==='object'&&window.RTCPeerConnection&&!('ontrack'in window.RTCPeerConnection.prototype)){Object.defineProperty(window.RTCPeerConnection.prototype,'ontrack',{get:function get(){return this._ontrack;},set:function set(f){if(this._ontrack){this.removeEventListener('track',this._ontrack);} +this.addEventListener('track',this._ontrack=f);},enumerable:true,configurable:true});var origSetRemoteDescription=window.RTCPeerConnection.prototype.setRemoteDescription;window.RTCPeerConnection.prototype.setRemoteDescription=function(){var _this=this;if(!this._ontrackpoly){this._ontrackpoly=function(e){e.stream.addEventListener('addtrack',function(te){var receiver=void 0;if(window.RTCPeerConnection.prototype.getReceivers){receiver=_this.getReceivers().find(function(r){return r.track&&r.track.id===te.track.id;});}else{receiver={track:te.track};} +var event=new Event('track');event.track=te.track;event.receiver=receiver;event.transceiver={receiver:receiver};event.streams=[e.stream];_this.dispatchEvent(event);});e.stream.getTracks().forEach(function(track){var receiver=void 0;if(window.RTCPeerConnection.prototype.getReceivers){receiver=_this.getReceivers().find(function(r){return r.track&&r.track.id===track.id;});}else{receiver={track:track};} +var event=new Event('track');event.track=track;event.receiver=receiver;event.transceiver={receiver:receiver};event.streams=[e.stream];_this.dispatchEvent(event);});};this.addEventListener('addstream',this._ontrackpoly);} +return origSetRemoteDescription.apply(this,arguments);};}else{utils.wrapPeerConnectionEvent(window,'track',function(e){if(!e.transceiver){Object.defineProperty(e,'transceiver',{value:{receiver:e.receiver}});} +return e;});}} +function shimGetSendersWithDtmf(window){if((typeof window==='undefined'?'undefined':_typeof(window))==='object'&&window.RTCPeerConnection&&!('getSenders'in window.RTCPeerConnection.prototype)&&'createDTMFSender'in window.RTCPeerConnection.prototype){var shimSenderWithDtmf=function shimSenderWithDtmf(pc,track){return{track:track,get dtmf(){if(this._dtmf===undefined){if(track.kind==='audio'){this._dtmf=pc.createDTMFSender(track);}else{this._dtmf=null;}} +return this._dtmf;},_pc:pc};};if(!window.RTCPeerConnection.prototype.getSenders){window.RTCPeerConnection.prototype.getSenders=function(){this._senders=this._senders||[];return this._senders.slice();};var origAddTrack=window.RTCPeerConnection.prototype.addTrack;window.RTCPeerConnection.prototype.addTrack=function(track,stream){var sender=origAddTrack.apply(this,arguments);if(!sender){sender=shimSenderWithDtmf(this,track);this._senders.push(sender);} +return sender;};var origRemoveTrack=window.RTCPeerConnection.prototype.removeTrack;window.RTCPeerConnection.prototype.removeTrack=function(sender){origRemoveTrack.apply(this,arguments);var idx=this._senders.indexOf(sender);if(idx!==-1){this._senders.splice(idx,1);}};} +var origAddStream=window.RTCPeerConnection.prototype.addStream;window.RTCPeerConnection.prototype.addStream=function(stream){var _this2=this;this._senders=this._senders||[];origAddStream.apply(this,[stream]);stream.getTracks().forEach(function(track){_this2._senders.push(shimSenderWithDtmf(_this2,track));});};var origRemoveStream=window.RTCPeerConnection.prototype.removeStream;window.RTCPeerConnection.prototype.removeStream=function(stream){var _this3=this;this._senders=this._senders||[];origRemoveStream.apply(this,[stream]);stream.getTracks().forEach(function(track){var sender=_this3._senders.find(function(s){return s.track===track;});if(sender){_this3._senders.splice(_this3._senders.indexOf(sender),1);}});};}else if((typeof window==='undefined'?'undefined':_typeof(window))==='object'&&window.RTCPeerConnection&&'getSenders'in window.RTCPeerConnection.prototype&&'createDTMFSender'in window.RTCPeerConnection.prototype&&window.RTCRtpSender&&!('dtmf'in window.RTCRtpSender.prototype)){var origGetSenders=window.RTCPeerConnection.prototype.getSenders;window.RTCPeerConnection.prototype.getSenders=function(){var _this4=this;var senders=origGetSenders.apply(this,[]);senders.forEach(function(sender){return sender._pc=_this4;});return senders;};Object.defineProperty(window.RTCRtpSender.prototype,'dtmf',{get:function get(){if(this._dtmf===undefined){if(this.track.kind==='audio'){this._dtmf=this._pc.createDTMFSender(this.track);}else{this._dtmf=null;}} +return this._dtmf;}});}} +function shimSenderReceiverGetStats(window){if(!((typeof window==='undefined'?'undefined':_typeof(window))==='object'&&window.RTCPeerConnection&&window.RTCRtpSender&&window.RTCRtpReceiver)){return;} +if(!('getStats'in window.RTCRtpSender.prototype)){var origGetSenders=window.RTCPeerConnection.prototype.getSenders;if(origGetSenders){window.RTCPeerConnection.prototype.getSenders=function(){var _this5=this;var senders=origGetSenders.apply(this,[]);senders.forEach(function(sender){return sender._pc=_this5;});return senders;};} +var origAddTrack=window.RTCPeerConnection.prototype.addTrack;if(origAddTrack){window.RTCPeerConnection.prototype.addTrack=function(){var sender=origAddTrack.apply(this,arguments);sender._pc=this;return sender;};} +window.RTCRtpSender.prototype.getStats=function(){var sender=this;return this._pc.getStats().then(function(result){return(filterStats(result,sender.track,true));});};} +if(!('getStats'in window.RTCRtpReceiver.prototype)){var origGetReceivers=window.RTCPeerConnection.prototype.getReceivers;if(origGetReceivers){window.RTCPeerConnection.prototype.getReceivers=function(){var _this6=this;var receivers=origGetReceivers.apply(this,[]);receivers.forEach(function(receiver){return receiver._pc=_this6;});return receivers;};} +utils.wrapPeerConnectionEvent(window,'track',function(e){e.receiver._pc=e.srcElement;return e;});window.RTCRtpReceiver.prototype.getStats=function(){var receiver=this;return this._pc.getStats().then(function(result){return filterStats(result,receiver.track,false);});};} +if(!('getStats'in window.RTCRtpSender.prototype&&'getStats'in window.RTCRtpReceiver.prototype)){return;} +var origGetStats=window.RTCPeerConnection.prototype.getStats;window.RTCPeerConnection.prototype.getStats=function(){if(arguments.length>0&&arguments[0]instanceof window.MediaStreamTrack){var track=arguments[0];var sender=void 0;var receiver=void 0;var err=void 0;this.getSenders().forEach(function(s){if(s.track===track){if(sender){err=true;}else{sender=s;}}});this.getReceivers().forEach(function(r){if(r.track===track){if(receiver){err=true;}else{receiver=r;}} +return r.track===track;});if(err||sender&&receiver){return Promise.reject(new DOMException('There are more than one sender or receiver for the track.','InvalidAccessError'));}else if(sender){return sender.getStats();}else if(receiver){return receiver.getStats();} +return Promise.reject(new DOMException('There is no sender or receiver for the track.','InvalidAccessError'));} +return origGetStats.apply(this,arguments);};} +function shimAddTrackRemoveTrackWithNative(window){window.RTCPeerConnection.prototype.getLocalStreams=function(){var _this7=this;this._shimmedLocalStreams=this._shimmedLocalStreams||{};return Object.keys(this._shimmedLocalStreams).map(function(streamId){return _this7._shimmedLocalStreams[streamId][0];});};var origAddTrack=window.RTCPeerConnection.prototype.addTrack;window.RTCPeerConnection.prototype.addTrack=function(track,stream){if(!stream){return origAddTrack.apply(this,arguments);} +this._shimmedLocalStreams=this._shimmedLocalStreams||{};var sender=origAddTrack.apply(this,arguments);if(!this._shimmedLocalStreams[stream.id]){this._shimmedLocalStreams[stream.id]=[stream,sender];}else if(this._shimmedLocalStreams[stream.id].indexOf(sender)===-1){this._shimmedLocalStreams[stream.id].push(sender);} +return sender;};var origAddStream=window.RTCPeerConnection.prototype.addStream;window.RTCPeerConnection.prototype.addStream=function(stream){var _this8=this;this._shimmedLocalStreams=this._shimmedLocalStreams||{};stream.getTracks().forEach(function(track){var alreadyExists=_this8.getSenders().find(function(s){return s.track===track;});if(alreadyExists){throw new DOMException('Track already exists.','InvalidAccessError');}});var existingSenders=this.getSenders();origAddStream.apply(this,arguments);var newSenders=this.getSenders().filter(function(newSender){return existingSenders.indexOf(newSender)===-1;});this._shimmedLocalStreams[stream.id]=[stream].concat(newSenders);};var origRemoveStream=window.RTCPeerConnection.prototype.removeStream;window.RTCPeerConnection.prototype.removeStream=function(stream){this._shimmedLocalStreams=this._shimmedLocalStreams||{};delete this._shimmedLocalStreams[stream.id];return origRemoveStream.apply(this,arguments);};var origRemoveTrack=window.RTCPeerConnection.prototype.removeTrack;window.RTCPeerConnection.prototype.removeTrack=function(sender){var _this9=this;this._shimmedLocalStreams=this._shimmedLocalStreams||{};if(sender){Object.keys(this._shimmedLocalStreams).forEach(function(streamId){var idx=_this9._shimmedLocalStreams[streamId].indexOf(sender);if(idx!==-1){_this9._shimmedLocalStreams[streamId].splice(idx,1);} +if(_this9._shimmedLocalStreams[streamId].length===1){delete _this9._shimmedLocalStreams[streamId];}});} +return origRemoveTrack.apply(this,arguments);};} +function shimAddTrackRemoveTrack(window){if(!window.RTCPeerConnection){return;} +var browserDetails=utils.detectBrowser(window);if(window.RTCPeerConnection.prototype.addTrack&&browserDetails.version>=65){return shimAddTrackRemoveTrackWithNative(window);} +var origGetLocalStreams=window.RTCPeerConnection.prototype.getLocalStreams;window.RTCPeerConnection.prototype.getLocalStreams=function(){var _this10=this;var nativeStreams=origGetLocalStreams.apply(this);this._reverseStreams=this._reverseStreams||{};return nativeStreams.map(function(stream){return _this10._reverseStreams[stream.id];});};var origAddStream=window.RTCPeerConnection.prototype.addStream;window.RTCPeerConnection.prototype.addStream=function(stream){var _this11=this;this._streams=this._streams||{};this._reverseStreams=this._reverseStreams||{};stream.getTracks().forEach(function(track){var alreadyExists=_this11.getSenders().find(function(s){return s.track===track;});if(alreadyExists){throw new DOMException('Track already exists.','InvalidAccessError');}});if(!this._reverseStreams[stream.id]){var newStream=new window.MediaStream(stream.getTracks());this._streams[stream.id]=newStream;this._reverseStreams[newStream.id]=stream;stream=newStream;} +origAddStream.apply(this,[stream]);};var origRemoveStream=window.RTCPeerConnection.prototype.removeStream;window.RTCPeerConnection.prototype.removeStream=function(stream){this._streams=this._streams||{};this._reverseStreams=this._reverseStreams||{};origRemoveStream.apply(this,[this._streams[stream.id]||stream]);delete this._reverseStreams[this._streams[stream.id]?this._streams[stream.id].id:stream.id];delete this._streams[stream.id];};window.RTCPeerConnection.prototype.addTrack=function(track,stream){var _this12=this;if(this.signalingState==='closed'){throw new DOMException('The RTCPeerConnection\'s signalingState is \'closed\'.','InvalidStateError');} +var streams=[].slice.call(arguments,1);if(streams.length!==1||!streams[0].getTracks().find(function(t){return t===track;})){throw new DOMException('The adapter.js addTrack polyfill only supports a single '+' stream which is associated with the specified track.','NotSupportedError');} +var alreadyExists=this.getSenders().find(function(s){return s.track===track;});if(alreadyExists){throw new DOMException('Track already exists.','InvalidAccessError');} +this._streams=this._streams||{};this._reverseStreams=this._reverseStreams||{};var oldStream=this._streams[stream.id];if(oldStream){oldStream.addTrack(track);Promise.resolve().then(function(){_this12.dispatchEvent(new Event('negotiationneeded'));});}else{var newStream=new window.MediaStream([track]);this._streams[stream.id]=newStream;this._reverseStreams[newStream.id]=stream;this.addStream(newStream);} +return this.getSenders().find(function(s){return s.track===track;});};function replaceInternalStreamId(pc,description){var sdp=description.sdp;Object.keys(pc._reverseStreams||[]).forEach(function(internalId){var externalStream=pc._reverseStreams[internalId];var internalStream=pc._streams[externalStream.id];sdp=sdp.replace(new RegExp(internalStream.id,'g'),externalStream.id);});return new RTCSessionDescription({type:description.type,sdp:sdp});} +function replaceExternalStreamId(pc,description){var sdp=description.sdp;Object.keys(pc._reverseStreams||[]).forEach(function(internalId){var externalStream=pc._reverseStreams[internalId];var internalStream=pc._streams[externalStream.id];sdp=sdp.replace(new RegExp(externalStream.id,'g'),internalStream.id);});return new RTCSessionDescription({type:description.type,sdp:sdp});} +['createOffer','createAnswer'].forEach(function(method){var nativeMethod=window.RTCPeerConnection.prototype[method];window.RTCPeerConnection.prototype[method]=function(){var _this13=this;var args=arguments;var isLegacyCall=arguments.length&&typeof arguments[0]==='function';if(isLegacyCall){return nativeMethod.apply(this,[function(description){var desc=replaceInternalStreamId(_this13,description);args[0].apply(null,[desc]);},function(err){if(args[1]){args[1].apply(null,err);}},arguments[2]]);} +return nativeMethod.apply(this,arguments).then(function(description){return replaceInternalStreamId(_this13,description);});};});var origSetLocalDescription=window.RTCPeerConnection.prototype.setLocalDescription;window.RTCPeerConnection.prototype.setLocalDescription=function(){if(!arguments.length||!arguments[0].type){return origSetLocalDescription.apply(this,arguments);} +arguments[0]=replaceExternalStreamId(this,arguments[0]);return origSetLocalDescription.apply(this,arguments);};var origLocalDescription=Object.getOwnPropertyDescriptor(window.RTCPeerConnection.prototype,'localDescription');Object.defineProperty(window.RTCPeerConnection.prototype,'localDescription',{get:function get(){var description=origLocalDescription.get.apply(this);if(description.type===''){return description;} +return replaceInternalStreamId(this,description);}});window.RTCPeerConnection.prototype.removeTrack=function(sender){var _this14=this;if(this.signalingState==='closed'){throw new DOMException('The RTCPeerConnection\'s signalingState is \'closed\'.','InvalidStateError');} +if(!sender._pc){throw new DOMException('Argument 1 of RTCPeerConnection.removeTrack '+'does not implement interface RTCRtpSender.','TypeError');} +var isLocal=sender._pc===this;if(!isLocal){throw new DOMException('Sender was not created by this connection.','InvalidAccessError');} +this._streams=this._streams||{};var stream=void 0;Object.keys(this._streams).forEach(function(streamid){var hasTrack=_this14._streams[streamid].getTracks().find(function(track){return sender.track===track;});if(hasTrack){stream=_this14._streams[streamid];}});if(stream){if(stream.getTracks().length===1){this.removeStream(this._reverseStreams[stream.id]);}else{stream.removeTrack(sender.track);} +this.dispatchEvent(new Event('negotiationneeded'));}};} +function shimPeerConnection(window){if(!window.RTCPeerConnection&&window.webkitRTCPeerConnection){window.RTCPeerConnection=window.webkitRTCPeerConnection;} +if(!window.RTCPeerConnection){return;} +var origGetStats=window.RTCPeerConnection.prototype.getStats;window.RTCPeerConnection.prototype.getStats=function(selector,successCallback,errorCallback){var _this15=this;var args=arguments;if(arguments.length>0&&typeof selector==='function'){return origGetStats.apply(this,arguments);} +if(origGetStats.length===0&&(arguments.length===0||typeof arguments[0]!=='function')){return origGetStats.apply(this,[]);} +var fixChromeStats_=function fixChromeStats_(response){var standardReport={};var reports=response.result();reports.forEach(function(report){var standardStats={id:report.id,timestamp:report.timestamp,type:{localcandidate:'local-candidate',remotecandidate:'remote-candidate'}[report.type]||report.type};report.names().forEach(function(name){standardStats[name]=report.stat(name);});standardReport[standardStats.id]=standardStats;});return standardReport;};var makeMapStats=function makeMapStats(stats){return new Map(Object.keys(stats).map(function(key){return[key,stats[key]];}));};if(arguments.length>=2){var successCallbackWrapper_=function successCallbackWrapper_(response){args[1](makeMapStats(fixChromeStats_(response)));};return origGetStats.apply(this,[successCallbackWrapper_,arguments[0]]);} +return new Promise(function(resolve,reject){origGetStats.apply(_this15,[function(response){resolve(makeMapStats(fixChromeStats_(response)));},reject]);}).then(successCallback,errorCallback);};['setLocalDescription','setRemoteDescription','addIceCandidate'].forEach(function(method){var nativeMethod=window.RTCPeerConnection.prototype[method];window.RTCPeerConnection.prototype[method]=function(){arguments[0]=new(method==='addIceCandidate'?window.RTCIceCandidate:window.RTCSessionDescription)(arguments[0]);return nativeMethod.apply(this,arguments);};});var nativeAddIceCandidate=window.RTCPeerConnection.prototype.addIceCandidate;window.RTCPeerConnection.prototype.addIceCandidate=function(){if(!arguments[0]){if(arguments[1]){arguments[1].apply(null);} +return Promise.resolve();} +return nativeAddIceCandidate.apply(this,arguments);};} +function fixNegotiationNeeded(window){utils.wrapPeerConnectionEvent(window,'negotiationneeded',function(e){var pc=e.target;if(pc.signalingState!=='stable'){return;} +return e;});}},{"../utils.js":15,"./getdisplaymedia":4,"./getusermedia":5}],4:[function(require,module,exports){'use strict';Object.defineProperty(exports,"__esModule",{value:true});exports.shimGetDisplayMedia=shimGetDisplayMedia;function shimGetDisplayMedia(window,getSourceId){if(window.navigator.mediaDevices&&'getDisplayMedia'in window.navigator.mediaDevices){return;} +if(!window.navigator.mediaDevices){return;} +if(typeof getSourceId!=='function'){console.error('shimGetDisplayMedia: getSourceId argument is not '+'a function');return;} +window.navigator.mediaDevices.getDisplayMedia=function(constraints){return getSourceId(constraints).then(function(sourceId){var widthSpecified=constraints.video&&constraints.video.width;var heightSpecified=constraints.video&&constraints.video.height;var frameRateSpecified=constraints.video&&constraints.video.frameRate;constraints.video={mandatory:{chromeMediaSource:'desktop',chromeMediaSourceId:sourceId,maxFrameRate:frameRateSpecified||3}};if(widthSpecified){constraints.video.mandatory.maxWidth=widthSpecified;} +if(heightSpecified){constraints.video.mandatory.maxHeight=heightSpecified;} +return window.navigator.mediaDevices.getUserMedia(constraints);});};}},{}],5:[function(require,module,exports){'use strict';Object.defineProperty(exports,"__esModule",{value:true});var _typeof=typeof Symbol==="function"&&typeof Symbol.iterator==="symbol"?function(obj){return typeof obj;}:function(obj){return obj&&typeof Symbol==="function"&&obj.constructor===Symbol&&obj!==Symbol.prototype?"symbol":typeof obj;};exports.shimGetUserMedia=shimGetUserMedia;var _utils=require('../utils.js');var utils=_interopRequireWildcard(_utils);function _interopRequireWildcard(obj){if(obj&&obj.__esModule){return obj;}else{var newObj={};if(obj!=null){for(var key in obj){if(Object.prototype.hasOwnProperty.call(obj,key))newObj[key]=obj[key];}}newObj.default=obj;return newObj;}} +var logging=utils.log;function shimGetUserMedia(window){var navigator=window&&window.navigator;if(!navigator.mediaDevices){return;} +var browserDetails=utils.detectBrowser(window);var constraintsToChrome_=function constraintsToChrome_(c){if((typeof c==='undefined'?'undefined':_typeof(c))!=='object'||c.mandatory||c.optional){return c;} +var cc={};Object.keys(c).forEach(function(key){if(key==='require'||key==='advanced'||key==='mediaSource'){return;} +var r=_typeof(c[key])==='object'?c[key]:{ideal:c[key]};if(r.exact!==undefined&&typeof r.exact==='number'){r.min=r.max=r.exact;} +var oldname_=function oldname_(prefix,name){if(prefix){return prefix+name.charAt(0).toUpperCase()+name.slice(1);} +return name==='deviceId'?'sourceId':name;};if(r.ideal!==undefined){cc.optional=cc.optional||[];var oc={};if(typeof r.ideal==='number'){oc[oldname_('min',key)]=r.ideal;cc.optional.push(oc);oc={};oc[oldname_('max',key)]=r.ideal;cc.optional.push(oc);}else{oc[oldname_('',key)]=r.ideal;cc.optional.push(oc);}} +if(r.exact!==undefined&&typeof r.exact!=='number'){cc.mandatory=cc.mandatory||{};cc.mandatory[oldname_('',key)]=r.exact;}else{['min','max'].forEach(function(mix){if(r[mix]!==undefined){cc.mandatory=cc.mandatory||{};cc.mandatory[oldname_(mix,key)]=r[mix];}});}});if(c.advanced){cc.optional=(cc.optional||[]).concat(c.advanced);} +return cc;};var shimConstraints_=function shimConstraints_(constraints,func){if(browserDetails.version>=61){return func(constraints);} +constraints=JSON.parse(JSON.stringify(constraints));if(constraints&&_typeof(constraints.audio)==='object'){var remap=function remap(obj,a,b){if(a in obj&&!(b in obj)){obj[b]=obj[a];delete obj[a];}};constraints=JSON.parse(JSON.stringify(constraints));remap(constraints.audio,'autoGainControl','googAutoGainControl');remap(constraints.audio,'noiseSuppression','googNoiseSuppression');constraints.audio=constraintsToChrome_(constraints.audio);} +if(constraints&&_typeof(constraints.video)==='object'){var face=constraints.video.facingMode;face=face&&((typeof face==='undefined'?'undefined':_typeof(face))==='object'?face:{ideal:face});var getSupportedFacingModeLies=browserDetails.version<66;if(face&&(face.exact==='user'||face.exact==='environment'||face.ideal==='user'||face.ideal==='environment')&&!(navigator.mediaDevices.getSupportedConstraints&&navigator.mediaDevices.getSupportedConstraints().facingMode&&!getSupportedFacingModeLies)){delete constraints.video.facingMode;var matches=void 0;if(face.exact==='environment'||face.ideal==='environment'){matches=['back','rear'];}else if(face.exact==='user'||face.ideal==='user'){matches=['front'];} +if(matches){return navigator.mediaDevices.enumerateDevices().then(function(devices){devices=devices.filter(function(d){return d.kind==='videoinput';});var dev=devices.find(function(d){return matches.some(function(match){return d.label.toLowerCase().includes(match);});});if(!dev&&devices.length&&matches.includes('back')){dev=devices[devices.length-1];} +if(dev){constraints.video.deviceId=face.exact?{exact:dev.deviceId}:{ideal:dev.deviceId};} +constraints.video=constraintsToChrome_(constraints.video);logging('chrome: '+JSON.stringify(constraints));return func(constraints);});}} +constraints.video=constraintsToChrome_(constraints.video);} +logging('chrome: '+JSON.stringify(constraints));return func(constraints);};var shimError_=function shimError_(e){if(browserDetails.version>=64){return e;} +return{name:{PermissionDeniedError:'NotAllowedError',PermissionDismissedError:'NotAllowedError',InvalidStateError:'NotAllowedError',DevicesNotFoundError:'NotFoundError',ConstraintNotSatisfiedError:'OverconstrainedError',TrackStartError:'NotReadableError',MediaDeviceFailedDueToShutdown:'NotAllowedError',MediaDeviceKillSwitchOn:'NotAllowedError',TabCaptureError:'AbortError',ScreenCaptureError:'AbortError',DeviceCaptureError:'AbortError'}[e.name]||e.name,message:e.message,constraint:e.constraint||e.constraintName,toString:function toString(){return this.name+(this.message&&': ')+this.message;}};};var getUserMedia_=function getUserMedia_(constraints,onSuccess,onError){shimConstraints_(constraints,function(c){navigator.webkitGetUserMedia(c,onSuccess,function(e){if(onError){onError(shimError_(e));}});});};navigator.getUserMedia=getUserMedia_.bind(navigator);var origGetUserMedia=navigator.mediaDevices.getUserMedia.bind(navigator.mediaDevices);navigator.mediaDevices.getUserMedia=function(cs){return shimConstraints_(cs,function(c){return origGetUserMedia(c).then(function(stream){if(c.audio&&!stream.getAudioTracks().length||c.video&&!stream.getVideoTracks().length){stream.getTracks().forEach(function(track){track.stop();});throw new DOMException('','NotFoundError');} +return stream;},function(e){return Promise.reject(shimError_(e));});});};}},{"../utils.js":15}],6:[function(require,module,exports){'use strict';Object.defineProperty(exports,"__esModule",{value:true});var _typeof=typeof Symbol==="function"&&typeof Symbol.iterator==="symbol"?function(obj){return typeof obj;}:function(obj){return obj&&typeof Symbol==="function"&&obj.constructor===Symbol&&obj!==Symbol.prototype?"symbol":typeof obj;};exports.shimRTCIceCandidate=shimRTCIceCandidate;exports.shimMaxMessageSize=shimMaxMessageSize;exports.shimSendThrowTypeError=shimSendThrowTypeError;exports.shimConnectionState=shimConnectionState;exports.removeAllowExtmapMixed=removeAllowExtmapMixed;var _sdp=require('sdp');var _sdp2=_interopRequireDefault(_sdp);var _utils=require('./utils');var utils=_interopRequireWildcard(_utils);function _interopRequireWildcard(obj){if(obj&&obj.__esModule){return obj;}else{var newObj={};if(obj!=null){for(var key in obj){if(Object.prototype.hasOwnProperty.call(obj,key))newObj[key]=obj[key];}}newObj.default=obj;return newObj;}} +function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{default:obj};} +function shimRTCIceCandidate(window){if(!window.RTCIceCandidate||window.RTCIceCandidate&&'foundation'in window.RTCIceCandidate.prototype){return;} +var NativeRTCIceCandidate=window.RTCIceCandidate;window.RTCIceCandidate=function(args){if((typeof args==='undefined'?'undefined':_typeof(args))==='object'&&args.candidate&&args.candidate.indexOf('a=')===0){args=JSON.parse(JSON.stringify(args));args.candidate=args.candidate.substr(2);} +if(args.candidate&&args.candidate.length){var nativeCandidate=new NativeRTCIceCandidate(args);var parsedCandidate=_sdp2.default.parseCandidate(args.candidate);var augmentedCandidate=Object.assign(nativeCandidate,parsedCandidate);augmentedCandidate.toJSON=function(){return{candidate:augmentedCandidate.candidate,sdpMid:augmentedCandidate.sdpMid,sdpMLineIndex:augmentedCandidate.sdpMLineIndex,usernameFragment:augmentedCandidate.usernameFragment};};return augmentedCandidate;} +return new NativeRTCIceCandidate(args);};window.RTCIceCandidate.prototype=NativeRTCIceCandidate.prototype;utils.wrapPeerConnectionEvent(window,'icecandidate',function(e){if(e.candidate){Object.defineProperty(e,'candidate',{value:new window.RTCIceCandidate(e.candidate),writable:'false'});} +return e;});} +function shimMaxMessageSize(window){if(window.RTCSctpTransport||!window.RTCPeerConnection){return;} +var browserDetails=utils.detectBrowser(window);if(!('sctp'in window.RTCPeerConnection.prototype)){Object.defineProperty(window.RTCPeerConnection.prototype,'sctp',{get:function get(){return typeof this._sctp==='undefined'?null:this._sctp;}});} +var sctpInDescription=function sctpInDescription(description){var sections=_sdp2.default.splitSections(description.sdp);sections.shift();return sections.some(function(mediaSection){var mLine=_sdp2.default.parseMLine(mediaSection);return mLine&&mLine.kind==='application'&&mLine.protocol.indexOf('SCTP')!==-1;});};var getRemoteFirefoxVersion=function getRemoteFirefoxVersion(description){var match=description.sdp.match(/mozilla...THIS_IS_SDPARTA-(\d+)/);if(match===null||match.length<2){return-1;} +var version=parseInt(match[1],10);return version!==version?-1:version;};var getCanSendMaxMessageSize=function getCanSendMaxMessageSize(remoteIsFirefox){var canSendMaxMessageSize=65536;if(browserDetails.browser==='firefox'){if(browserDetails.version<57){if(remoteIsFirefox===-1){canSendMaxMessageSize=16384;}else{canSendMaxMessageSize=2147483637;}}else if(browserDetails.version<60){canSendMaxMessageSize=browserDetails.version===57?65535:65536;}else{canSendMaxMessageSize=2147483637;}} +return canSendMaxMessageSize;};var getMaxMessageSize=function getMaxMessageSize(description,remoteIsFirefox){var maxMessageSize=65536;if(browserDetails.browser==='firefox'&&browserDetails.version===57){maxMessageSize=65535;} +var match=_sdp2.default.matchPrefix(description.sdp,'a=max-message-size:');if(match.length>0){maxMessageSize=parseInt(match[0].substr(19),10);}else if(browserDetails.browser==='firefox'&&remoteIsFirefox!==-1){maxMessageSize=2147483637;} +return maxMessageSize;};var origSetRemoteDescription=window.RTCPeerConnection.prototype.setRemoteDescription;window.RTCPeerConnection.prototype.setRemoteDescription=function(){this._sctp=null;if(sctpInDescription(arguments[0])){var isFirefox=getRemoteFirefoxVersion(arguments[0]);var canSendMMS=getCanSendMaxMessageSize(isFirefox);var remoteMMS=getMaxMessageSize(arguments[0],isFirefox);var maxMessageSize=void 0;if(canSendMMS===0&&remoteMMS===0){maxMessageSize=Number.POSITIVE_INFINITY;}else if(canSendMMS===0||remoteMMS===0){maxMessageSize=Math.max(canSendMMS,remoteMMS);}else{maxMessageSize=Math.min(canSendMMS,remoteMMS);} +var sctp={};Object.defineProperty(sctp,'maxMessageSize',{get:function get(){return maxMessageSize;}});this._sctp=sctp;} +return origSetRemoteDescription.apply(this,arguments);};} +function shimSendThrowTypeError(window){if(!(window.RTCPeerConnection&&'createDataChannel'in window.RTCPeerConnection.prototype)){return;} +function wrapDcSend(dc,pc){var origDataChannelSend=dc.send;dc.send=function(){var data=arguments[0];var length=data.length||data.size||data.byteLength;if(dc.readyState==='open'&&pc.sctp&&length>pc.sctp.maxMessageSize){throw new TypeError('Message too large (can send a maximum of '+pc.sctp.maxMessageSize+' bytes)');} +return origDataChannelSend.apply(dc,arguments);};} +var origCreateDataChannel=window.RTCPeerConnection.prototype.createDataChannel;window.RTCPeerConnection.prototype.createDataChannel=function(){var dataChannel=origCreateDataChannel.apply(this,arguments);wrapDcSend(dataChannel,this);return dataChannel;};utils.wrapPeerConnectionEvent(window,'datachannel',function(e){wrapDcSend(e.channel,e.target);return e;});} +function shimConnectionState(window){if(!window.RTCPeerConnection||'connectionState'in window.RTCPeerConnection.prototype){return;} +var proto=window.RTCPeerConnection.prototype;Object.defineProperty(proto,'connectionState',{get:function get(){return{completed:'connected',checking:'connecting'}[this.iceConnectionState]||this.iceConnectionState;},enumerable:true,configurable:true});Object.defineProperty(proto,'onconnectionstatechange',{get:function get(){return this._onconnectionstatechange||null;},set:function set(cb){if(this._onconnectionstatechange){this.removeEventListener('connectionstatechange',this._onconnectionstatechange);delete this._onconnectionstatechange;} +if(cb){this.addEventListener('connectionstatechange',this._onconnectionstatechange=cb);}},enumerable:true,configurable:true});['setLocalDescription','setRemoteDescription'].forEach(function(method){var origMethod=proto[method];proto[method]=function(){if(!this._connectionstatechangepoly){this._connectionstatechangepoly=function(e){var pc=e.target;if(pc._lastConnectionState!==pc.connectionState){pc._lastConnectionState=pc.connectionState;var newEvent=new Event('connectionstatechange',e);pc.dispatchEvent(newEvent);} +return e;};this.addEventListener('iceconnectionstatechange',this._connectionstatechangepoly);} +return origMethod.apply(this,arguments);};});} +function removeAllowExtmapMixed(window){if(!window.RTCPeerConnection){return;} +var browserDetails=utils.detectBrowser(window);if(browserDetails.browser==='chrome'&&browserDetails.version>=71){return;} +var nativeSRD=window.RTCPeerConnection.prototype.setRemoteDescription;window.RTCPeerConnection.prototype.setRemoteDescription=function(desc){if(desc&&desc.sdp&&desc.sdp.indexOf('\na=extmap-allow-mixed')!==-1){desc.sdp=desc.sdp.split('\n').filter(function(line){return line.trim()!=='a=extmap-allow-mixed';}).join('\n');} +return nativeSRD.apply(this,arguments);};}},{"./utils":15,"sdp":17}],7:[function(require,module,exports){'use strict';Object.defineProperty(exports,"__esModule",{value:true});exports.shimGetDisplayMedia=exports.shimGetUserMedia=undefined;var _getusermedia=require('./getusermedia');Object.defineProperty(exports,'shimGetUserMedia',{enumerable:true,get:function get(){return _getusermedia.shimGetUserMedia;}});var _getdisplaymedia=require('./getdisplaymedia');Object.defineProperty(exports,'shimGetDisplayMedia',{enumerable:true,get:function get(){return _getdisplaymedia.shimGetDisplayMedia;}});exports.shimPeerConnection=shimPeerConnection;exports.shimReplaceTrack=shimReplaceTrack;var _utils=require('../utils');var utils=_interopRequireWildcard(_utils);var _filtericeservers=require('./filtericeservers');var _rtcpeerconnectionShim=require('rtcpeerconnection-shim');var _rtcpeerconnectionShim2=_interopRequireDefault(_rtcpeerconnectionShim);function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{default:obj};} +function _interopRequireWildcard(obj){if(obj&&obj.__esModule){return obj;}else{var newObj={};if(obj!=null){for(var key in obj){if(Object.prototype.hasOwnProperty.call(obj,key))newObj[key]=obj[key];}}newObj.default=obj;return newObj;}} +function shimPeerConnection(window){var browserDetails=utils.detectBrowser(window);if(window.RTCIceGatherer){if(!window.RTCIceCandidate){window.RTCIceCandidate=function(args){return args;};} +if(!window.RTCSessionDescription){window.RTCSessionDescription=function(args){return args;};} +if(browserDetails.version<15025){var origMSTEnabled=Object.getOwnPropertyDescriptor(window.MediaStreamTrack.prototype,'enabled');Object.defineProperty(window.MediaStreamTrack.prototype,'enabled',{set:function set(value){origMSTEnabled.set.call(this,value);var ev=new Event('enabled');ev.enabled=value;this.dispatchEvent(ev);}});}} +if(window.RTCRtpSender&&!('dtmf'in window.RTCRtpSender.prototype)){Object.defineProperty(window.RTCRtpSender.prototype,'dtmf',{get:function get(){if(this._dtmf===undefined){if(this.track.kind==='audio'){this._dtmf=new window.RTCDtmfSender(this);}else if(this.track.kind==='video'){this._dtmf=null;}} +return this._dtmf;}});} +if(window.RTCDtmfSender&&!window.RTCDTMFSender){window.RTCDTMFSender=window.RTCDtmfSender;} +var RTCPeerConnectionShim=(0,_rtcpeerconnectionShim2.default)(window,browserDetails.version);window.RTCPeerConnection=function(config){if(config&&config.iceServers){config.iceServers=(0,_filtericeservers.filterIceServers)(config.iceServers,browserDetails.version);utils.log('ICE servers after filtering:',config.iceServers);} +return new RTCPeerConnectionShim(config);};window.RTCPeerConnection.prototype=RTCPeerConnectionShim.prototype;} +function shimReplaceTrack(window){if(window.RTCRtpSender&&!('replaceTrack'in window.RTCRtpSender.prototype)){window.RTCRtpSender.prototype.replaceTrack=window.RTCRtpSender.prototype.setTrack;}}},{"../utils":15,"./filtericeservers":8,"./getdisplaymedia":9,"./getusermedia":10,"rtcpeerconnection-shim":16}],8:[function(require,module,exports){'use strict';Object.defineProperty(exports,"__esModule",{value:true});exports.filterIceServers=filterIceServers;var _utils=require('../utils');var utils=_interopRequireWildcard(_utils);function _interopRequireWildcard(obj){if(obj&&obj.__esModule){return obj;}else{var newObj={};if(obj!=null){for(var key in obj){if(Object.prototype.hasOwnProperty.call(obj,key))newObj[key]=obj[key];}}newObj.default=obj;return newObj;}} +function filterIceServers(iceServers,edgeVersion){var hasTurn=false;iceServers=JSON.parse(JSON.stringify(iceServers));return iceServers.filter(function(server){if(server&&(server.urls||server.url)){var urls=server.urls||server.url;if(server.url&&!server.urls){utils.deprecated('RTCIceServer.url','RTCIceServer.urls');} +var isString=typeof urls==='string';if(isString){urls=[urls];} +urls=urls.filter(function(url){if(url.indexOf('stun:')===0){return false;} +var validTurn=url.startsWith('turn')&&!url.startsWith('turn:[')&&url.includes('transport=udp');if(validTurn&&!hasTurn){hasTurn=true;return true;} +return validTurn&&!hasTurn;});delete server.url;server.urls=isString?urls[0]:urls;return!!urls.length;}});}},{"../utils":15}],9:[function(require,module,exports){'use strict';Object.defineProperty(exports,"__esModule",{value:true});exports.shimGetDisplayMedia=shimGetDisplayMedia;function shimGetDisplayMedia(window){if(!('getDisplayMedia'in window.navigator)){return;} +if(!window.navigator.mediaDevices){return;} +if(window.navigator.mediaDevices&&'getDisplayMedia'in window.navigator.mediaDevices){return;} +window.navigator.mediaDevices.getDisplayMedia=window.navigator.getDisplayMedia.bind(window.navigator.mediaDevices);}},{}],10:[function(require,module,exports){'use strict';Object.defineProperty(exports,"__esModule",{value:true});exports.shimGetUserMedia=shimGetUserMedia;function shimGetUserMedia(window){var navigator=window&&window.navigator;var shimError_=function shimError_(e){return{name:{PermissionDeniedError:'NotAllowedError'}[e.name]||e.name,message:e.message,constraint:e.constraint,toString:function toString(){return this.name;}};};var origGetUserMedia=navigator.mediaDevices.getUserMedia.bind(navigator.mediaDevices);navigator.mediaDevices.getUserMedia=function(c){return origGetUserMedia(c).catch(function(e){return Promise.reject(shimError_(e));});};}},{}],11:[function(require,module,exports){'use strict';Object.defineProperty(exports,"__esModule",{value:true});exports.shimGetDisplayMedia=exports.shimGetUserMedia=undefined;var _typeof=typeof Symbol==="function"&&typeof Symbol.iterator==="symbol"?function(obj){return typeof obj;}:function(obj){return obj&&typeof Symbol==="function"&&obj.constructor===Symbol&&obj!==Symbol.prototype?"symbol":typeof obj;};var _getusermedia=require('./getusermedia');Object.defineProperty(exports,'shimGetUserMedia',{enumerable:true,get:function get(){return _getusermedia.shimGetUserMedia;}});var _getdisplaymedia=require('./getdisplaymedia');Object.defineProperty(exports,'shimGetDisplayMedia',{enumerable:true,get:function get(){return _getdisplaymedia.shimGetDisplayMedia;}});exports.shimOnTrack=shimOnTrack;exports.shimPeerConnection=shimPeerConnection;exports.shimSenderGetStats=shimSenderGetStats;exports.shimReceiverGetStats=shimReceiverGetStats;exports.shimRemoveStream=shimRemoveStream;exports.shimRTCDataChannel=shimRTCDataChannel;var _utils=require('../utils');var utils=_interopRequireWildcard(_utils);function _interopRequireWildcard(obj){if(obj&&obj.__esModule){return obj;}else{var newObj={};if(obj!=null){for(var key in obj){if(Object.prototype.hasOwnProperty.call(obj,key))newObj[key]=obj[key];}}newObj.default=obj;return newObj;}} +function shimOnTrack(window){if((typeof window==='undefined'?'undefined':_typeof(window))==='object'&&window.RTCTrackEvent&&'receiver'in window.RTCTrackEvent.prototype&&!('transceiver'in window.RTCTrackEvent.prototype)){Object.defineProperty(window.RTCTrackEvent.prototype,'transceiver',{get:function get(){return{receiver:this.receiver};}});}} +function shimPeerConnection(window){var browserDetails=utils.detectBrowser(window);if((typeof window==='undefined'?'undefined':_typeof(window))!=='object'||!(window.RTCPeerConnection||window.mozRTCPeerConnection)){return;} +if(!window.RTCPeerConnection&&window.mozRTCPeerConnection){window.RTCPeerConnection=window.mozRTCPeerConnection;} +['setLocalDescription','setRemoteDescription','addIceCandidate'].forEach(function(method){var nativeMethod=window.RTCPeerConnection.prototype[method];window.RTCPeerConnection.prototype[method]=function(){arguments[0]=new(method==='addIceCandidate'?window.RTCIceCandidate:window.RTCSessionDescription)(arguments[0]);return nativeMethod.apply(this,arguments);};});var nativeAddIceCandidate=window.RTCPeerConnection.prototype.addIceCandidate;window.RTCPeerConnection.prototype.addIceCandidate=function(){if(!arguments[0]){if(arguments[1]){arguments[1].apply(null);} +return Promise.resolve();} +return nativeAddIceCandidate.apply(this,arguments);};var modernStatsTypes={inboundrtp:'inbound-rtp',outboundrtp:'outbound-rtp',candidatepair:'candidate-pair',localcandidate:'local-candidate',remotecandidate:'remote-candidate'};var nativeGetStats=window.RTCPeerConnection.prototype.getStats;window.RTCPeerConnection.prototype.getStats=function(selector,onSucc,onErr){return nativeGetStats.apply(this,[selector||null]).then(function(stats){if(browserDetails.version<53&&!onSucc){try{stats.forEach(function(stat){stat.type=modernStatsTypes[stat.type]||stat.type;});}catch(e){if(e.name!=='TypeError'){throw e;} +stats.forEach(function(stat,i){stats.set(i,Object.assign({},stat,{type:modernStatsTypes[stat.type]||stat.type}));});}} +return stats;}).then(onSucc,onErr);};} +function shimSenderGetStats(window){if(!((typeof window==='undefined'?'undefined':_typeof(window))==='object'&&window.RTCPeerConnection&&window.RTCRtpSender)){return;} +if(window.RTCRtpSender&&'getStats'in window.RTCRtpSender.prototype){return;} +var origGetSenders=window.RTCPeerConnection.prototype.getSenders;if(origGetSenders){window.RTCPeerConnection.prototype.getSenders=function(){var _this=this;var senders=origGetSenders.apply(this,[]);senders.forEach(function(sender){return sender._pc=_this;});return senders;};} +var origAddTrack=window.RTCPeerConnection.prototype.addTrack;if(origAddTrack){window.RTCPeerConnection.prototype.addTrack=function(){var sender=origAddTrack.apply(this,arguments);sender._pc=this;return sender;};} +window.RTCRtpSender.prototype.getStats=function(){return this.track?this._pc.getStats(this.track):Promise.resolve(new Map());};} +function shimReceiverGetStats(window){if(!((typeof window==='undefined'?'undefined':_typeof(window))==='object'&&window.RTCPeerConnection&&window.RTCRtpSender)){return;} +if(window.RTCRtpSender&&'getStats'in window.RTCRtpReceiver.prototype){return;} +var origGetReceivers=window.RTCPeerConnection.prototype.getReceivers;if(origGetReceivers){window.RTCPeerConnection.prototype.getReceivers=function(){var _this2=this;var receivers=origGetReceivers.apply(this,[]);receivers.forEach(function(receiver){return receiver._pc=_this2;});return receivers;};} +utils.wrapPeerConnectionEvent(window,'track',function(e){e.receiver._pc=e.srcElement;return e;});window.RTCRtpReceiver.prototype.getStats=function(){return this._pc.getStats(this.track);};} +function shimRemoveStream(window){if(!window.RTCPeerConnection||'removeStream'in window.RTCPeerConnection.prototype){return;} +window.RTCPeerConnection.prototype.removeStream=function(stream){var _this3=this;utils.deprecated('removeStream','removeTrack');this.getSenders().forEach(function(sender){if(sender.track&&stream.getTracks().includes(sender.track)){_this3.removeTrack(sender);}});};} +function shimRTCDataChannel(window){if(window.DataChannel&&!window.RTCDataChannel){window.RTCDataChannel=window.DataChannel;}}},{"../utils":15,"./getdisplaymedia":12,"./getusermedia":13}],12:[function(require,module,exports){'use strict';Object.defineProperty(exports,"__esModule",{value:true});exports.shimGetDisplayMedia=shimGetDisplayMedia;function shimGetDisplayMedia(window,preferredMediaSource){if(window.navigator.mediaDevices&&'getDisplayMedia'in window.navigator.mediaDevices){return;} +if(!window.navigator.mediaDevices){return;} +window.navigator.mediaDevices.getDisplayMedia=function(constraints){if(!(constraints&&constraints.video)){var err=new DOMException('getDisplayMedia without video '+'constraints is undefined');err.name='NotFoundError';err.code=8;return Promise.reject(err);} +if(constraints.video===true){constraints.video={mediaSource:preferredMediaSource};}else{constraints.video.mediaSource=preferredMediaSource;} +return window.navigator.mediaDevices.getUserMedia(constraints);};}},{}],13:[function(require,module,exports){'use strict';Object.defineProperty(exports,"__esModule",{value:true});var _typeof=typeof Symbol==="function"&&typeof Symbol.iterator==="symbol"?function(obj){return typeof obj;}:function(obj){return obj&&typeof Symbol==="function"&&obj.constructor===Symbol&&obj!==Symbol.prototype?"symbol":typeof obj;};exports.shimGetUserMedia=shimGetUserMedia;var _utils=require('../utils');var utils=_interopRequireWildcard(_utils);function _interopRequireWildcard(obj){if(obj&&obj.__esModule){return obj;}else{var newObj={};if(obj!=null){for(var key in obj){if(Object.prototype.hasOwnProperty.call(obj,key))newObj[key]=obj[key];}}newObj.default=obj;return newObj;}} +function shimGetUserMedia(window){var browserDetails=utils.detectBrowser(window);var navigator=window&&window.navigator;var MediaStreamTrack=window&&window.MediaStreamTrack;navigator.getUserMedia=function(constraints,onSuccess,onError){utils.deprecated('navigator.getUserMedia','navigator.mediaDevices.getUserMedia');navigator.mediaDevices.getUserMedia(constraints).then(onSuccess,onError);};if(!(browserDetails.version>55&&'autoGainControl'in navigator.mediaDevices.getSupportedConstraints())){var remap=function remap(obj,a,b){if(a in obj&&!(b in obj)){obj[b]=obj[a];delete obj[a];}};var nativeGetUserMedia=navigator.mediaDevices.getUserMedia.bind(navigator.mediaDevices);navigator.mediaDevices.getUserMedia=function(c){if((typeof c==='undefined'?'undefined':_typeof(c))==='object'&&_typeof(c.audio)==='object'){c=JSON.parse(JSON.stringify(c));remap(c.audio,'autoGainControl','mozAutoGainControl');remap(c.audio,'noiseSuppression','mozNoiseSuppression');} +return nativeGetUserMedia(c);};if(MediaStreamTrack&&MediaStreamTrack.prototype.getSettings){var nativeGetSettings=MediaStreamTrack.prototype.getSettings;MediaStreamTrack.prototype.getSettings=function(){var obj=nativeGetSettings.apply(this,arguments);remap(obj,'mozAutoGainControl','autoGainControl');remap(obj,'mozNoiseSuppression','noiseSuppression');return obj;};} +if(MediaStreamTrack&&MediaStreamTrack.prototype.applyConstraints){var nativeApplyConstraints=MediaStreamTrack.prototype.applyConstraints;MediaStreamTrack.prototype.applyConstraints=function(c){if(this.kind==='audio'&&(typeof c==='undefined'?'undefined':_typeof(c))==='object'){c=JSON.parse(JSON.stringify(c));remap(c,'autoGainControl','mozAutoGainControl');remap(c,'noiseSuppression','mozNoiseSuppression');} +return nativeApplyConstraints.apply(this,[c]);};}}}},{"../utils":15}],14:[function(require,module,exports){'use strict';Object.defineProperty(exports,"__esModule",{value:true});var _typeof=typeof Symbol==="function"&&typeof Symbol.iterator==="symbol"?function(obj){return typeof obj;}:function(obj){return obj&&typeof Symbol==="function"&&obj.constructor===Symbol&&obj!==Symbol.prototype?"symbol":typeof obj;};exports.shimLocalStreamsAPI=shimLocalStreamsAPI;exports.shimRemoteStreamsAPI=shimRemoteStreamsAPI;exports.shimCallbacksAPI=shimCallbacksAPI;exports.shimGetUserMedia=shimGetUserMedia;exports.shimConstraints=shimConstraints;exports.shimRTCIceServerUrls=shimRTCIceServerUrls;exports.shimTrackEventTransceiver=shimTrackEventTransceiver;exports.shimCreateOfferLegacy=shimCreateOfferLegacy;var _utils=require('../utils');var utils=_interopRequireWildcard(_utils);function _interopRequireWildcard(obj){if(obj&&obj.__esModule){return obj;}else{var newObj={};if(obj!=null){for(var key in obj){if(Object.prototype.hasOwnProperty.call(obj,key))newObj[key]=obj[key];}}newObj.default=obj;return newObj;}} +function shimLocalStreamsAPI(window){if((typeof window==='undefined'?'undefined':_typeof(window))!=='object'||!window.RTCPeerConnection){return;} +if(!('getLocalStreams'in window.RTCPeerConnection.prototype)){window.RTCPeerConnection.prototype.getLocalStreams=function(){if(!this._localStreams){this._localStreams=[];} +return this._localStreams;};} +if(!('addStream'in window.RTCPeerConnection.prototype)){var _addTrack=window.RTCPeerConnection.prototype.addTrack;window.RTCPeerConnection.prototype.addStream=function(stream){var _this=this;if(!this._localStreams){this._localStreams=[];} +if(!this._localStreams.includes(stream)){this._localStreams.push(stream);} +stream.getTracks().forEach(function(track){return _addTrack.call(_this,track,stream);});};window.RTCPeerConnection.prototype.addTrack=function(track,stream){if(stream){if(!this._localStreams){this._localStreams=[stream];}else if(!this._localStreams.includes(stream)){this._localStreams.push(stream);}} +return _addTrack.call(this,track,stream);};} +if(!('removeStream'in window.RTCPeerConnection.prototype)){window.RTCPeerConnection.prototype.removeStream=function(stream){var _this2=this;if(!this._localStreams){this._localStreams=[];} +var index=this._localStreams.indexOf(stream);if(index===-1){return;} +this._localStreams.splice(index,1);var tracks=stream.getTracks();this.getSenders().forEach(function(sender){if(tracks.includes(sender.track)){_this2.removeTrack(sender);}});};}} +function shimRemoteStreamsAPI(window){if((typeof window==='undefined'?'undefined':_typeof(window))!=='object'||!window.RTCPeerConnection){return;} +if(!('getRemoteStreams'in window.RTCPeerConnection.prototype)){window.RTCPeerConnection.prototype.getRemoteStreams=function(){return this._remoteStreams?this._remoteStreams:[];};} +if(!('onaddstream'in window.RTCPeerConnection.prototype)){Object.defineProperty(window.RTCPeerConnection.prototype,'onaddstream',{get:function get(){return this._onaddstream;},set:function set(f){var _this3=this;if(this._onaddstream){this.removeEventListener('addstream',this._onaddstream);this.removeEventListener('track',this._onaddstreampoly);} +this.addEventListener('addstream',this._onaddstream=f);this.addEventListener('track',this._onaddstreampoly=function(e){e.streams.forEach(function(stream){if(!_this3._remoteStreams){_this3._remoteStreams=[];} +if(_this3._remoteStreams.includes(stream)){return;} +_this3._remoteStreams.push(stream);var event=new Event('addstream');event.stream=stream;_this3.dispatchEvent(event);});});}});var origSetRemoteDescription=window.RTCPeerConnection.prototype.setRemoteDescription;window.RTCPeerConnection.prototype.setRemoteDescription=function(){var pc=this;if(!this._onaddstreampoly){this.addEventListener('track',this._onaddstreampoly=function(e){e.streams.forEach(function(stream){if(!pc._remoteStreams){pc._remoteStreams=[];} +if(pc._remoteStreams.indexOf(stream)>=0){return;} +pc._remoteStreams.push(stream);var event=new Event('addstream');event.stream=stream;pc.dispatchEvent(event);});});} +return origSetRemoteDescription.apply(pc,arguments);};}} +function shimCallbacksAPI(window){if((typeof window==='undefined'?'undefined':_typeof(window))!=='object'||!window.RTCPeerConnection){return;} +var prototype=window.RTCPeerConnection.prototype;var createOffer=prototype.createOffer;var createAnswer=prototype.createAnswer;var setLocalDescription=prototype.setLocalDescription;var setRemoteDescription=prototype.setRemoteDescription;var addIceCandidate=prototype.addIceCandidate;prototype.createOffer=function(successCallback,failureCallback){var options=arguments.length>=2?arguments[2]:arguments[0];var promise=createOffer.apply(this,[options]);if(!failureCallback){return promise;} +promise.then(successCallback,failureCallback);return Promise.resolve();};prototype.createAnswer=function(successCallback,failureCallback){var options=arguments.length>=2?arguments[2]:arguments[0];var promise=createAnswer.apply(this,[options]);if(!failureCallback){return promise;} +promise.then(successCallback,failureCallback);return Promise.resolve();};var withCallback=function withCallback(description,successCallback,failureCallback){var promise=setLocalDescription.apply(this,[description]);if(!failureCallback){return promise;} +promise.then(successCallback,failureCallback);return Promise.resolve();};prototype.setLocalDescription=withCallback;withCallback=function withCallback(description,successCallback,failureCallback){var promise=setRemoteDescription.apply(this,[description]);if(!failureCallback){return promise;} +promise.then(successCallback,failureCallback);return Promise.resolve();};prototype.setRemoteDescription=withCallback;withCallback=function withCallback(candidate,successCallback,failureCallback){var promise=addIceCandidate.apply(this,[candidate]);if(!failureCallback){return promise;} +promise.then(successCallback,failureCallback);return Promise.resolve();};prototype.addIceCandidate=withCallback;} +function shimGetUserMedia(window){var navigator=window&&window.navigator;if(navigator.mediaDevices&&navigator.mediaDevices.getUserMedia){var mediaDevices=navigator.mediaDevices;var _getUserMedia=mediaDevices.getUserMedia.bind(mediaDevices);navigator.mediaDevices.getUserMedia=function(constraints){return _getUserMedia(shimConstraints(constraints));};} +if(!navigator.getUserMedia&&navigator.mediaDevices&&navigator.mediaDevices.getUserMedia){navigator.getUserMedia=function(constraints,cb,errcb){navigator.mediaDevices.getUserMedia(constraints).then(cb,errcb);}.bind(navigator);}} +function shimConstraints(constraints){if(constraints&&constraints.video!==undefined){return Object.assign({},constraints,{video:utils.compactObject(constraints.video)});} +return constraints;} +function shimRTCIceServerUrls(window){var OrigPeerConnection=window.RTCPeerConnection;window.RTCPeerConnection=function(pcConfig,pcConstraints){if(pcConfig&&pcConfig.iceServers){var newIceServers=[];for(var i=0;i=pos&&parseInt(match[pos],10);} +function wrapPeerConnectionEvent(window,eventNameToWrap,wrapper){if(!window.RTCPeerConnection){return;} +var proto=window.RTCPeerConnection.prototype;var nativeAddEventListener=proto.addEventListener;proto.addEventListener=function(nativeEventName,cb){if(nativeEventName!==eventNameToWrap){return nativeAddEventListener.apply(this,arguments);} +var wrappedCallback=function wrappedCallback(e){var modifiedEvent=wrapper(e);if(modifiedEvent){cb(modifiedEvent);}};this._eventMap=this._eventMap||{};this._eventMap[cb]=wrappedCallback;return nativeAddEventListener.apply(this,[nativeEventName,wrappedCallback]);};var nativeRemoveEventListener=proto.removeEventListener;proto.removeEventListener=function(nativeEventName,cb){if(nativeEventName!==eventNameToWrap||!this._eventMap||!this._eventMap[cb]){return nativeRemoveEventListener.apply(this,arguments);} +var unwrappedCb=this._eventMap[cb];delete this._eventMap[cb];return nativeRemoveEventListener.apply(this,[nativeEventName,unwrappedCb]);};Object.defineProperty(proto,'on'+eventNameToWrap,{get:function get(){return this['_on'+eventNameToWrap];},set:function set(cb){if(this['_on'+eventNameToWrap]){this.removeEventListener(eventNameToWrap,this['_on'+eventNameToWrap]);delete this['_on'+eventNameToWrap];} +if(cb){this.addEventListener(eventNameToWrap,this['_on'+eventNameToWrap]=cb);}},enumerable:true,configurable:true});} +function disableLog(bool){if(typeof bool!=='boolean'){return new Error('Argument type: '+(typeof bool==='undefined'?'undefined':_typeof(bool))+'. Please use a boolean.');} +logDisabled_=bool;return bool?'adapter.js logging disabled':'adapter.js logging enabled';} +function disableWarnings(bool){if(typeof bool!=='boolean'){return new Error('Argument type: '+(typeof bool==='undefined'?'undefined':_typeof(bool))+'. Please use a boolean.');} +deprecationWarnings_=!bool;return'adapter.js deprecation warnings '+(bool?'disabled':'enabled');} +function log(){if((typeof window==='undefined'?'undefined':_typeof(window))==='object'){if(logDisabled_){return;} +if(typeof console!=='undefined'&&typeof console.log==='function'){console.log.apply(console,arguments);}}} +function deprecated(oldMethod,newMethod){if(!deprecationWarnings_){return;} +console.warn(oldMethod+' is deprecated, please use '+newMethod+' instead.');} +function detectBrowser(window){var navigator=window.navigator;var result={browser:null,version:null};if(typeof window==='undefined'||!window.navigator){result.browser='Not a browser.';return result;} +if(navigator.mozGetUserMedia){result.browser='firefox';result.version=extractVersion(navigator.userAgent,/Firefox\/(\d+)\./,1);}else if(navigator.webkitGetUserMedia){result.browser='chrome';result.version=extractVersion(navigator.userAgent,/Chrom(e|ium)\/(\d+)\./,2);}else if(navigator.mediaDevices&&navigator.userAgent.match(/Edge\/(\d+).(\d+)$/)){result.browser='edge';result.version=extractVersion(navigator.userAgent,/Edge\/(\d+).(\d+)$/,2);}else if(window.RTCPeerConnection&&navigator.userAgent.match(/AppleWebKit\/(\d+)\./)){result.browser='safari';result.version=extractVersion(navigator.userAgent,/AppleWebKit\/(\d+)\./,1);}else{result.browser='Not a supported browser.';return result;} +return result;} +function compactObject(data){if((typeof data==='undefined'?'undefined':_typeof(data))!=='object'){return data;} +return Object.keys(data).reduce(function(accumulator,key){var isObject=_typeof(data[key])==='object';var value=isObject?compactObject(data[key]):data[key];var isEmptyObject=isObject&&!Object.keys(value).length;if(value===undefined||isEmptyObject){return accumulator;} +return Object.assign(accumulator,_defineProperty({},key,value));},{});}},{}],16:[function(require,module,exports){'use strict';var SDPUtils=require('sdp');function fixStatsType(stat){return{inboundrtp:'inbound-rtp',outboundrtp:'outbound-rtp',candidatepair:'candidate-pair',localcandidate:'local-candidate',remotecandidate:'remote-candidate'}[stat.type]||stat.type;} +function writeMediaSection(transceiver,caps,type,stream,dtlsRole){var sdp=SDPUtils.writeRtpDescription(transceiver.kind,caps);sdp+=SDPUtils.writeIceParameters(transceiver.iceGatherer.getLocalParameters());sdp+=SDPUtils.writeDtlsParameters(transceiver.dtlsTransport.getLocalParameters(),type==='offer'?'actpass':dtlsRole||'active');sdp+='a=mid:'+transceiver.mid+'\r\n';if(transceiver.rtpSender&&transceiver.rtpReceiver){sdp+='a=sendrecv\r\n';}else if(transceiver.rtpSender){sdp+='a=sendonly\r\n';}else if(transceiver.rtpReceiver){sdp+='a=recvonly\r\n';}else{sdp+='a=inactive\r\n';} +if(transceiver.rtpSender){var trackId=transceiver.rtpSender._initialTrackId||transceiver.rtpSender.track.id;transceiver.rtpSender._initialTrackId=trackId;var msid='msid:'+(stream?stream.id:'-')+' '+ +trackId+'\r\n';sdp+='a='+msid;sdp+='a=ssrc:'+transceiver.sendEncodingParameters[0].ssrc+' '+msid;if(transceiver.sendEncodingParameters[0].rtx){sdp+='a=ssrc:'+transceiver.sendEncodingParameters[0].rtx.ssrc+' '+msid;sdp+='a=ssrc-group:FID '+ +transceiver.sendEncodingParameters[0].ssrc+' '+ +transceiver.sendEncodingParameters[0].rtx.ssrc+'\r\n';}} +sdp+='a=ssrc:'+transceiver.sendEncodingParameters[0].ssrc+' cname:'+SDPUtils.localCName+'\r\n';if(transceiver.rtpSender&&transceiver.sendEncodingParameters[0].rtx){sdp+='a=ssrc:'+transceiver.sendEncodingParameters[0].rtx.ssrc+' cname:'+SDPUtils.localCName+'\r\n';} +return sdp;} +function filterIceServers(iceServers,edgeVersion){var hasTurn=false;iceServers=JSON.parse(JSON.stringify(iceServers));return iceServers.filter(function(server){if(server&&(server.urls||server.url)){var urls=server.urls||server.url;if(server.url&&!server.urls){console.warn('RTCIceServer.url is deprecated! Use urls instead.');} +var isString=typeof urls==='string';if(isString){urls=[urls];} +urls=urls.filter(function(url){var validTurn=url.indexOf('turn:')===0&&url.indexOf('transport=udp')!==-1&&url.indexOf('turn:[')===-1&&!hasTurn;if(validTurn){hasTurn=true;return true;} +return url.indexOf('stun:')===0&&edgeVersion>=14393&&url.indexOf('?transport=udp')===-1;});delete server.url;server.urls=isString?urls[0]:urls;return!!urls.length;}});} +function getCommonCapabilities(localCapabilities,remoteCapabilities){var commonCapabilities={codecs:[],headerExtensions:[],fecMechanisms:[]};var findCodecByPayloadType=function(pt,codecs){pt=parseInt(pt,10);for(var i=0;i0;i--){this._iceGatherers.push(new window.RTCIceGatherer({iceServers:config.iceServers,gatherPolicy:config.iceTransportPolicy}));}}else{config.iceCandidatePoolSize=0;} +this._config=config;this.transceivers=[];this._sdpSessionId=SDPUtils.generateSessionId();this._sdpSessionVersion=0;this._dtlsRole=undefined;this._isClosed=false;};Object.defineProperty(RTCPeerConnection.prototype,'localDescription',{configurable:true,get:function(){return this._localDescription;}});Object.defineProperty(RTCPeerConnection.prototype,'remoteDescription',{configurable:true,get:function(){return this._remoteDescription;}});RTCPeerConnection.prototype.onicecandidate=null;RTCPeerConnection.prototype.onaddstream=null;RTCPeerConnection.prototype.ontrack=null;RTCPeerConnection.prototype.onremovestream=null;RTCPeerConnection.prototype.onsignalingstatechange=null;RTCPeerConnection.prototype.oniceconnectionstatechange=null;RTCPeerConnection.prototype.onconnectionstatechange=null;RTCPeerConnection.prototype.onicegatheringstatechange=null;RTCPeerConnection.prototype.onnegotiationneeded=null;RTCPeerConnection.prototype.ondatachannel=null;RTCPeerConnection.prototype._dispatchEvent=function(name,event){if(this._isClosed){return;} +this.dispatchEvent(event);if(typeof this['on'+name]==='function'){this['on'+name](event);}};RTCPeerConnection.prototype._emitGatheringStateChange=function(){var event=new Event('icegatheringstatechange');this._dispatchEvent('icegatheringstatechange',event);};RTCPeerConnection.prototype.getConfiguration=function(){return this._config;};RTCPeerConnection.prototype.getLocalStreams=function(){return this.localStreams;};RTCPeerConnection.prototype.getRemoteStreams=function(){return this.remoteStreams;};RTCPeerConnection.prototype._createTransceiver=function(kind,doNotAdd){var hasBundleTransport=this.transceivers.length>0;var transceiver={track:null,iceGatherer:null,iceTransport:null,dtlsTransport:null,localCapabilities:null,remoteCapabilities:null,rtpSender:null,rtpReceiver:null,kind:kind,mid:null,sendEncodingParameters:null,recvEncodingParameters:null,stream:null,associatedRemoteMediaStreams:[],wantReceive:true};if(this.usingBundle&&hasBundleTransport){transceiver.iceTransport=this.transceivers[0].iceTransport;transceiver.dtlsTransport=this.transceivers[0].dtlsTransport;}else{var transports=this._createIceAndDtlsTransports();transceiver.iceTransport=transports.iceTransport;transceiver.dtlsTransport=transports.dtlsTransport;} +if(!doNotAdd){this.transceivers.push(transceiver);} +return transceiver;};RTCPeerConnection.prototype.addTrack=function(track,stream){if(this._isClosed){throw makeError('InvalidStateError','Attempted to call addTrack on a closed peerconnection.');} +var alreadyExists=this.transceivers.find(function(s){return s.track===track;});if(alreadyExists){throw makeError('InvalidAccessError','Track already exists.');} +var transceiver;for(var i=0;i=15025){stream.getTracks().forEach(function(track){pc.addTrack(track,stream);});}else{var clonedStream=stream.clone();stream.getTracks().forEach(function(track,idx){var clonedTrack=clonedStream.getTracks()[idx];track.addEventListener('enabled',function(event){clonedTrack.enabled=event.enabled;});});clonedStream.getTracks().forEach(function(track){pc.addTrack(track,clonedStream);});}};RTCPeerConnection.prototype.removeTrack=function(sender){if(this._isClosed){throw makeError('InvalidStateError','Attempted to call removeTrack on a closed peerconnection.');} +if(!(sender instanceof window.RTCRtpSender)){throw new TypeError('Argument 1 of RTCPeerConnection.removeTrack '+'does not implement interface RTCRtpSender.');} +var transceiver=this.transceivers.find(function(t){return t.rtpSender===sender;});if(!transceiver){throw makeError('InvalidAccessError','Sender was not created by this connection.');} +var stream=transceiver.stream;transceiver.rtpSender.stop();transceiver.rtpSender=null;transceiver.track=null;transceiver.stream=null;var localStreams=this.transceivers.map(function(t){return t.stream;});if(localStreams.indexOf(stream)===-1&&this.localStreams.indexOf(stream)>-1){this.localStreams.splice(this.localStreams.indexOf(stream),1);} +this._maybeFireNegotiationNeeded();};RTCPeerConnection.prototype.removeStream=function(stream){var pc=this;stream.getTracks().forEach(function(track){var sender=pc.getSenders().find(function(s){return s.track===track;});if(sender){pc.removeTrack(sender);}});};RTCPeerConnection.prototype.getSenders=function(){return this.transceivers.filter(function(transceiver){return!!transceiver.rtpSender;}).map(function(transceiver){return transceiver.rtpSender;});};RTCPeerConnection.prototype.getReceivers=function(){return this.transceivers.filter(function(transceiver){return!!transceiver.rtpReceiver;}).map(function(transceiver){return transceiver.rtpReceiver;});};RTCPeerConnection.prototype._createIceGatherer=function(sdpMLineIndex,usingBundle){var pc=this;if(usingBundle&&sdpMLineIndex>0){return this.transceivers[0].iceGatherer;}else if(this._iceGatherers.length){return this._iceGatherers.shift();} +var iceGatherer=new window.RTCIceGatherer({iceServers:this._config.iceServers,gatherPolicy:this._config.iceTransportPolicy});Object.defineProperty(iceGatherer,'state',{value:'new',writable:true});this.transceivers[sdpMLineIndex].bufferedCandidateEvents=[];this.transceivers[sdpMLineIndex].bufferCandidates=function(event){var end=!event.candidate||Object.keys(event.candidate).length===0;iceGatherer.state=end?'completed':'gathering';if(pc.transceivers[sdpMLineIndex].bufferedCandidateEvents!==null){pc.transceivers[sdpMLineIndex].bufferedCandidateEvents.push(event);}};iceGatherer.addEventListener('localcandidate',this.transceivers[sdpMLineIndex].bufferCandidates);return iceGatherer;};RTCPeerConnection.prototype._gather=function(mid,sdpMLineIndex){var pc=this;var iceGatherer=this.transceivers[sdpMLineIndex].iceGatherer;if(iceGatherer.onlocalcandidate){return;} +var bufferedCandidateEvents=this.transceivers[sdpMLineIndex].bufferedCandidateEvents;this.transceivers[sdpMLineIndex].bufferedCandidateEvents=null;iceGatherer.removeEventListener('localcandidate',this.transceivers[sdpMLineIndex].bufferCandidates);iceGatherer.onlocalcandidate=function(evt){if(pc.usingBundle&&sdpMLineIndex>0){return;} +var event=new Event('icecandidate');event.candidate={sdpMid:mid,sdpMLineIndex:sdpMLineIndex};var cand=evt.candidate;var end=!cand||Object.keys(cand).length===0;if(end){if(iceGatherer.state==='new'||iceGatherer.state==='gathering'){iceGatherer.state='completed';}}else{if(iceGatherer.state==='new'){iceGatherer.state='gathering';} +cand.component=1;cand.ufrag=iceGatherer.getLocalParameters().usernameFragment;var serializedCandidate=SDPUtils.writeCandidate(cand);event.candidate=Object.assign(event.candidate,SDPUtils.parseCandidate(serializedCandidate));event.candidate.candidate=serializedCandidate;event.candidate.toJSON=function(){return{candidate:event.candidate.candidate,sdpMid:event.candidate.sdpMid,sdpMLineIndex:event.candidate.sdpMLineIndex,usernameFragment:event.candidate.usernameFragment};};} +var sections=SDPUtils.getMediaSections(pc._localDescription.sdp);if(!end){sections[event.candidate.sdpMLineIndex]+='a='+event.candidate.candidate+'\r\n';}else{sections[event.candidate.sdpMLineIndex]+='a=end-of-candidates\r\n';} +pc._localDescription.sdp=SDPUtils.getDescription(pc._localDescription.sdp)+ +sections.join('');var complete=pc.transceivers.every(function(transceiver){return transceiver.iceGatherer&&transceiver.iceGatherer.state==='completed';});if(pc.iceGatheringState!=='gathering'){pc.iceGatheringState='gathering';pc._emitGatheringStateChange();} +if(!end){pc._dispatchEvent('icecandidate',event);} +if(complete){pc._dispatchEvent('icecandidate',new Event('icecandidate'));pc.iceGatheringState='complete';pc._emitGatheringStateChange();}};window.setTimeout(function(){bufferedCandidateEvents.forEach(function(e){iceGatherer.onlocalcandidate(e);});},0);};RTCPeerConnection.prototype._createIceAndDtlsTransports=function(){var pc=this;var iceTransport=new window.RTCIceTransport(null);iceTransport.onicestatechange=function(){pc._updateIceConnectionState();pc._updateConnectionState();};var dtlsTransport=new window.RTCDtlsTransport(iceTransport);dtlsTransport.ondtlsstatechange=function(){pc._updateConnectionState();};dtlsTransport.onerror=function(){Object.defineProperty(dtlsTransport,'state',{value:'failed',writable:true});pc._updateConnectionState();};return{iceTransport:iceTransport,dtlsTransport:dtlsTransport};};RTCPeerConnection.prototype._disposeIceAndDtlsTransports=function(sdpMLineIndex){var iceGatherer=this.transceivers[sdpMLineIndex].iceGatherer;if(iceGatherer){delete iceGatherer.onlocalcandidate;delete this.transceivers[sdpMLineIndex].iceGatherer;} +var iceTransport=this.transceivers[sdpMLineIndex].iceTransport;if(iceTransport){delete iceTransport.onicestatechange;delete this.transceivers[sdpMLineIndex].iceTransport;} +var dtlsTransport=this.transceivers[sdpMLineIndex].dtlsTransport;if(dtlsTransport){delete dtlsTransport.ondtlsstatechange;delete dtlsTransport.onerror;delete this.transceivers[sdpMLineIndex].dtlsTransport;}};RTCPeerConnection.prototype._transceive=function(transceiver,send,recv){var params=getCommonCapabilities(transceiver.localCapabilities,transceiver.remoteCapabilities);if(send&&transceiver.rtpSender){params.encodings=transceiver.sendEncodingParameters;params.rtcp={cname:SDPUtils.localCName,compound:transceiver.rtcpParameters.compound};if(transceiver.recvEncodingParameters.length){params.rtcp.ssrc=transceiver.recvEncodingParameters[0].ssrc;} +transceiver.rtpSender.send(params);} +if(recv&&transceiver.rtpReceiver&¶ms.codecs.length>0){if(transceiver.kind==='video'&&transceiver.recvEncodingParameters&&edgeVersion<15019){transceiver.recvEncodingParameters.forEach(function(p){delete p.rtx;});} +if(transceiver.recvEncodingParameters.length){params.encodings=transceiver.recvEncodingParameters;}else{params.encodings=[{}];} +params.rtcp={compound:transceiver.rtcpParameters.compound};if(transceiver.rtcpParameters.cname){params.rtcp.cname=transceiver.rtcpParameters.cname;} +if(transceiver.sendEncodingParameters.length){params.rtcp.ssrc=transceiver.sendEncodingParameters[0].ssrc;} +transceiver.rtpReceiver.receive(params);}};RTCPeerConnection.prototype.setLocalDescription=function(description){var pc=this;if(['offer','answer'].indexOf(description.type)===-1){return Promise.reject(makeError('TypeError','Unsupported type "'+description.type+'"'));} +if(!isActionAllowedInSignalingState('setLocalDescription',description.type,pc.signalingState)||pc._isClosed){return Promise.reject(makeError('InvalidStateError','Can not set local '+description.type+' in state '+pc.signalingState));} +var sections;var sessionpart;if(description.type==='offer'){sections=SDPUtils.splitSections(description.sdp);sessionpart=sections.shift();sections.forEach(function(mediaSection,sdpMLineIndex){var caps=SDPUtils.parseRtpParameters(mediaSection);pc.transceivers[sdpMLineIndex].localCapabilities=caps;});pc.transceivers.forEach(function(transceiver,sdpMLineIndex){pc._gather(transceiver.mid,sdpMLineIndex);});}else if(description.type==='answer'){sections=SDPUtils.splitSections(pc._remoteDescription.sdp);sessionpart=sections.shift();var isIceLite=SDPUtils.matchPrefix(sessionpart,'a=ice-lite').length>0;sections.forEach(function(mediaSection,sdpMLineIndex){var transceiver=pc.transceivers[sdpMLineIndex];var iceGatherer=transceiver.iceGatherer;var iceTransport=transceiver.iceTransport;var dtlsTransport=transceiver.dtlsTransport;var localCapabilities=transceiver.localCapabilities;var remoteCapabilities=transceiver.remoteCapabilities;var rejected=SDPUtils.isRejected(mediaSection)&&SDPUtils.matchPrefix(mediaSection,'a=bundle-only').length===0;if(!rejected&&!transceiver.rejected){var remoteIceParameters=SDPUtils.getIceParameters(mediaSection,sessionpart);var remoteDtlsParameters=SDPUtils.getDtlsParameters(mediaSection,sessionpart);if(isIceLite){remoteDtlsParameters.role='server';} +if(!pc.usingBundle||sdpMLineIndex===0){pc._gather(transceiver.mid,sdpMLineIndex);if(iceTransport.state==='new'){iceTransport.start(iceGatherer,remoteIceParameters,isIceLite?'controlling':'controlled');} +if(dtlsTransport.state==='new'){dtlsTransport.start(remoteDtlsParameters);}} +var params=getCommonCapabilities(localCapabilities,remoteCapabilities);pc._transceive(transceiver,params.codecs.length>0,false);}});} +pc._localDescription={type:description.type,sdp:description.sdp};if(description.type==='offer'){pc._updateSignalingState('have-local-offer');}else{pc._updateSignalingState('stable');} +return Promise.resolve();};RTCPeerConnection.prototype.setRemoteDescription=function(description){var pc=this;if(['offer','answer'].indexOf(description.type)===-1){return Promise.reject(makeError('TypeError','Unsupported type "'+description.type+'"'));} +if(!isActionAllowedInSignalingState('setRemoteDescription',description.type,pc.signalingState)||pc._isClosed){return Promise.reject(makeError('InvalidStateError','Can not set remote '+description.type+' in state '+pc.signalingState));} +var streams={};pc.remoteStreams.forEach(function(stream){streams[stream.id]=stream;});var receiverList=[];var sections=SDPUtils.splitSections(description.sdp);var sessionpart=sections.shift();var isIceLite=SDPUtils.matchPrefix(sessionpart,'a=ice-lite').length>0;var usingBundle=SDPUtils.matchPrefix(sessionpart,'a=group:BUNDLE ').length>0;pc.usingBundle=usingBundle;var iceOptions=SDPUtils.matchPrefix(sessionpart,'a=ice-options:')[0];if(iceOptions){pc.canTrickleIceCandidates=iceOptions.substr(14).split(' ').indexOf('trickle')>=0;}else{pc.canTrickleIceCandidates=false;} +sections.forEach(function(mediaSection,sdpMLineIndex){var lines=SDPUtils.splitLines(mediaSection);var kind=SDPUtils.getKind(mediaSection);var rejected=SDPUtils.isRejected(mediaSection)&&SDPUtils.matchPrefix(mediaSection,'a=bundle-only').length===0;var protocol=lines[0].substr(2).split(' ')[2];var direction=SDPUtils.getDirection(mediaSection,sessionpart);var remoteMsid=SDPUtils.parseMsid(mediaSection);var mid=SDPUtils.getMid(mediaSection)||SDPUtils.generateIdentifier();if(rejected||(kind==='application'&&(protocol==='DTLS/SCTP'||protocol==='UDP/DTLS/SCTP'))){pc.transceivers[sdpMLineIndex]={mid:mid,kind:kind,protocol:protocol,rejected:true};return;} +if(!rejected&&pc.transceivers[sdpMLineIndex]&&pc.transceivers[sdpMLineIndex].rejected){pc.transceivers[sdpMLineIndex]=pc._createTransceiver(kind,true);} +var transceiver;var iceGatherer;var iceTransport;var dtlsTransport;var rtpReceiver;var sendEncodingParameters;var recvEncodingParameters;var localCapabilities;var track;var remoteCapabilities=SDPUtils.parseRtpParameters(mediaSection);var remoteIceParameters;var remoteDtlsParameters;if(!rejected){remoteIceParameters=SDPUtils.getIceParameters(mediaSection,sessionpart);remoteDtlsParameters=SDPUtils.getDtlsParameters(mediaSection,sessionpart);remoteDtlsParameters.role='client';} +recvEncodingParameters=SDPUtils.parseRtpEncodingParameters(mediaSection);var rtcpParameters=SDPUtils.parseRtcpParameters(mediaSection);var isComplete=SDPUtils.matchPrefix(mediaSection,'a=end-of-candidates',sessionpart).length>0;var cands=SDPUtils.matchPrefix(mediaSection,'a=candidate:').map(function(cand){return SDPUtils.parseCandidate(cand);}).filter(function(cand){return cand.component===1;});if((description.type==='offer'||description.type==='answer')&&!rejected&&usingBundle&&sdpMLineIndex>0&&pc.transceivers[sdpMLineIndex]){pc._disposeIceAndDtlsTransports(sdpMLineIndex);pc.transceivers[sdpMLineIndex].iceGatherer=pc.transceivers[0].iceGatherer;pc.transceivers[sdpMLineIndex].iceTransport=pc.transceivers[0].iceTransport;pc.transceivers[sdpMLineIndex].dtlsTransport=pc.transceivers[0].dtlsTransport;if(pc.transceivers[sdpMLineIndex].rtpSender){pc.transceivers[sdpMLineIndex].rtpSender.setTransport(pc.transceivers[0].dtlsTransport);} +if(pc.transceivers[sdpMLineIndex].rtpReceiver){pc.transceivers[sdpMLineIndex].rtpReceiver.setTransport(pc.transceivers[0].dtlsTransport);}} +if(description.type==='offer'&&!rejected){transceiver=pc.transceivers[sdpMLineIndex]||pc._createTransceiver(kind);transceiver.mid=mid;if(!transceiver.iceGatherer){transceiver.iceGatherer=pc._createIceGatherer(sdpMLineIndex,usingBundle);} +if(cands.length&&transceiver.iceTransport.state==='new'){if(isComplete&&(!usingBundle||sdpMLineIndex===0)){transceiver.iceTransport.setRemoteCandidates(cands);}else{cands.forEach(function(candidate){maybeAddCandidate(transceiver.iceTransport,candidate);});}} +localCapabilities=window.RTCRtpReceiver.getCapabilities(kind);if(edgeVersion<15019){localCapabilities.codecs=localCapabilities.codecs.filter(function(codec){return codec.name!=='rtx';});} +sendEncodingParameters=transceiver.sendEncodingParameters||[{ssrc:(2*sdpMLineIndex+2)*1001}];var isNewTrack=false;if(direction==='sendrecv'||direction==='sendonly'){isNewTrack=!transceiver.rtpReceiver;rtpReceiver=transceiver.rtpReceiver||new window.RTCRtpReceiver(transceiver.dtlsTransport,kind);if(isNewTrack){var stream;track=rtpReceiver.track;if(remoteMsid&&remoteMsid.stream==='-'){}else if(remoteMsid){if(!streams[remoteMsid.stream]){streams[remoteMsid.stream]=new window.MediaStream();Object.defineProperty(streams[remoteMsid.stream],'id',{get:function(){return remoteMsid.stream;}});} +Object.defineProperty(track,'id',{get:function(){return remoteMsid.track;}});stream=streams[remoteMsid.stream];}else{if(!streams.default){streams.default=new window.MediaStream();} +stream=streams.default;} +if(stream){addTrackToStreamAndFireEvent(track,stream);transceiver.associatedRemoteMediaStreams.push(stream);} +receiverList.push([track,rtpReceiver,stream]);}}else if(transceiver.rtpReceiver&&transceiver.rtpReceiver.track){transceiver.associatedRemoteMediaStreams.forEach(function(s){var nativeTrack=s.getTracks().find(function(t){return t.id===transceiver.rtpReceiver.track.id;});if(nativeTrack){removeTrackFromStreamAndFireEvent(nativeTrack,s);}});transceiver.associatedRemoteMediaStreams=[];} +transceiver.localCapabilities=localCapabilities;transceiver.remoteCapabilities=remoteCapabilities;transceiver.rtpReceiver=rtpReceiver;transceiver.rtcpParameters=rtcpParameters;transceiver.sendEncodingParameters=sendEncodingParameters;transceiver.recvEncodingParameters=recvEncodingParameters;pc._transceive(pc.transceivers[sdpMLineIndex],false,isNewTrack);}else if(description.type==='answer'&&!rejected){transceiver=pc.transceivers[sdpMLineIndex];iceGatherer=transceiver.iceGatherer;iceTransport=transceiver.iceTransport;dtlsTransport=transceiver.dtlsTransport;rtpReceiver=transceiver.rtpReceiver;sendEncodingParameters=transceiver.sendEncodingParameters;localCapabilities=transceiver.localCapabilities;pc.transceivers[sdpMLineIndex].recvEncodingParameters=recvEncodingParameters;pc.transceivers[sdpMLineIndex].remoteCapabilities=remoteCapabilities;pc.transceivers[sdpMLineIndex].rtcpParameters=rtcpParameters;if(cands.length&&iceTransport.state==='new'){if((isIceLite||isComplete)&&(!usingBundle||sdpMLineIndex===0)){iceTransport.setRemoteCandidates(cands);}else{cands.forEach(function(candidate){maybeAddCandidate(transceiver.iceTransport,candidate);});}} +if(!usingBundle||sdpMLineIndex===0){if(iceTransport.state==='new'){iceTransport.start(iceGatherer,remoteIceParameters,'controlling');} +if(dtlsTransport.state==='new'){dtlsTransport.start(remoteDtlsParameters);}} +var commonCapabilities=getCommonCapabilities(transceiver.localCapabilities,transceiver.remoteCapabilities);var hasRtx=commonCapabilities.codecs.filter(function(c){return c.name.toLowerCase()==='rtx';}).length;if(!hasRtx&&transceiver.sendEncodingParameters[0].rtx){delete transceiver.sendEncodingParameters[0].rtx;} +pc._transceive(transceiver,direction==='sendrecv'||direction==='recvonly',direction==='sendrecv'||direction==='sendonly');if(rtpReceiver&&(direction==='sendrecv'||direction==='sendonly')){track=rtpReceiver.track;if(remoteMsid){if(!streams[remoteMsid.stream]){streams[remoteMsid.stream]=new window.MediaStream();} +addTrackToStreamAndFireEvent(track,streams[remoteMsid.stream]);receiverList.push([track,rtpReceiver,streams[remoteMsid.stream]]);}else{if(!streams.default){streams.default=new window.MediaStream();} +addTrackToStreamAndFireEvent(track,streams.default);receiverList.push([track,rtpReceiver,streams.default]);}}else{delete transceiver.rtpReceiver;}}});if(pc._dtlsRole===undefined){pc._dtlsRole=description.type==='offer'?'active':'passive';} +pc._remoteDescription={type:description.type,sdp:description.sdp};if(description.type==='offer'){pc._updateSignalingState('have-remote-offer');}else{pc._updateSignalingState('stable');} +Object.keys(streams).forEach(function(sid){var stream=streams[sid];if(stream.getTracks().length){if(pc.remoteStreams.indexOf(stream)===-1){pc.remoteStreams.push(stream);var event=new Event('addstream');event.stream=stream;window.setTimeout(function(){pc._dispatchEvent('addstream',event);});} +receiverList.forEach(function(item){var track=item[0];var receiver=item[1];if(stream.id!==item[2].id){return;} +fireAddTrack(pc,track,receiver,[stream]);});}});receiverList.forEach(function(item){if(item[2]){return;} +fireAddTrack(pc,item[0],item[1],[]);});window.setTimeout(function(){if(!(pc&&pc.transceivers)){return;} +pc.transceivers.forEach(function(transceiver){if(transceiver.iceTransport&&transceiver.iceTransport.state==='new'&&transceiver.iceTransport.getRemoteCandidates().length>0){console.warn('Timeout for addRemoteCandidate. Consider sending '+'an end-of-candidates notification');transceiver.iceTransport.addRemoteCandidate({});}});},4000);return Promise.resolve();};RTCPeerConnection.prototype.close=function(){this.transceivers.forEach(function(transceiver){if(transceiver.iceTransport){transceiver.iceTransport.stop();} +if(transceiver.dtlsTransport){transceiver.dtlsTransport.stop();} +if(transceiver.rtpSender){transceiver.rtpSender.stop();} +if(transceiver.rtpReceiver){transceiver.rtpReceiver.stop();}});this._isClosed=true;this._updateSignalingState('closed');};RTCPeerConnection.prototype._updateSignalingState=function(newState){this.signalingState=newState;var event=new Event('signalingstatechange');this._dispatchEvent('signalingstatechange',event);};RTCPeerConnection.prototype._maybeFireNegotiationNeeded=function(){var pc=this;if(this.signalingState!=='stable'||this.needNegotiation===true){return;} +this.needNegotiation=true;window.setTimeout(function(){if(pc.needNegotiation){pc.needNegotiation=false;var event=new Event('negotiationneeded');pc._dispatchEvent('negotiationneeded',event);}},0);};RTCPeerConnection.prototype._updateIceConnectionState=function(){var newState;var states={'new':0,closed:0,checking:0,connected:0,completed:0,disconnected:0,failed:0};this.transceivers.forEach(function(transceiver){if(transceiver.iceTransport&&!transceiver.rejected){states[transceiver.iceTransport.state]++;}});newState='new';if(states.failed>0){newState='failed';}else if(states.checking>0){newState='checking';}else if(states.disconnected>0){newState='disconnected';}else if(states.new>0){newState='new';}else if(states.connected>0){newState='connected';}else if(states.completed>0){newState='completed';} +if(newState!==this.iceConnectionState){this.iceConnectionState=newState;var event=new Event('iceconnectionstatechange');this._dispatchEvent('iceconnectionstatechange',event);}};RTCPeerConnection.prototype._updateConnectionState=function(){var newState;var states={'new':0,closed:0,connecting:0,connected:0,completed:0,disconnected:0,failed:0};this.transceivers.forEach(function(transceiver){if(transceiver.iceTransport&&transceiver.dtlsTransport&&!transceiver.rejected){states[transceiver.iceTransport.state]++;states[transceiver.dtlsTransport.state]++;}});states.connected+=states.completed;newState='new';if(states.failed>0){newState='failed';}else if(states.connecting>0){newState='connecting';}else if(states.disconnected>0){newState='disconnected';}else if(states.new>0){newState='new';}else if(states.connected>0){newState='connected';} +if(newState!==this.connectionState){this.connectionState=newState;var event=new Event('connectionstatechange');this._dispatchEvent('connectionstatechange',event);}};RTCPeerConnection.prototype.createOffer=function(){var pc=this;if(pc._isClosed){return Promise.reject(makeError('InvalidStateError','Can not call createOffer after close'));} +var numAudioTracks=pc.transceivers.filter(function(t){return t.kind==='audio';}).length;var numVideoTracks=pc.transceivers.filter(function(t){return t.kind==='video';}).length;var offerOptions=arguments[0];if(offerOptions){if(offerOptions.mandatory||offerOptions.optional){throw new TypeError('Legacy mandatory/optional constraints not supported.');} +if(offerOptions.offerToReceiveAudio!==undefined){if(offerOptions.offerToReceiveAudio===true){numAudioTracks=1;}else if(offerOptions.offerToReceiveAudio===false){numAudioTracks=0;}else{numAudioTracks=offerOptions.offerToReceiveAudio;}} +if(offerOptions.offerToReceiveVideo!==undefined){if(offerOptions.offerToReceiveVideo===true){numVideoTracks=1;}else if(offerOptions.offerToReceiveVideo===false){numVideoTracks=0;}else{numVideoTracks=offerOptions.offerToReceiveVideo;}}} +pc.transceivers.forEach(function(transceiver){if(transceiver.kind==='audio'){numAudioTracks--;if(numAudioTracks<0){transceiver.wantReceive=false;}}else if(transceiver.kind==='video'){numVideoTracks--;if(numVideoTracks<0){transceiver.wantReceive=false;}}});while(numAudioTracks>0||numVideoTracks>0){if(numAudioTracks>0){pc._createTransceiver('audio');numAudioTracks--;} +if(numVideoTracks>0){pc._createTransceiver('video');numVideoTracks--;}} +var sdp=SDPUtils.writeSessionBoilerplate(pc._sdpSessionId,pc._sdpSessionVersion++);pc.transceivers.forEach(function(transceiver,sdpMLineIndex){var track=transceiver.track;var kind=transceiver.kind;var mid=transceiver.mid||SDPUtils.generateIdentifier();transceiver.mid=mid;if(!transceiver.iceGatherer){transceiver.iceGatherer=pc._createIceGatherer(sdpMLineIndex,pc.usingBundle);} +var localCapabilities=window.RTCRtpSender.getCapabilities(kind);if(edgeVersion<15019){localCapabilities.codecs=localCapabilities.codecs.filter(function(codec){return codec.name!=='rtx';});} +localCapabilities.codecs.forEach(function(codec){if(codec.name==='H264'&&codec.parameters['level-asymmetry-allowed']===undefined){codec.parameters['level-asymmetry-allowed']='1';} +if(transceiver.remoteCapabilities&&transceiver.remoteCapabilities.codecs){transceiver.remoteCapabilities.codecs.forEach(function(remoteCodec){if(codec.name.toLowerCase()===remoteCodec.name.toLowerCase()&&codec.clockRate===remoteCodec.clockRate){codec.preferredPayloadType=remoteCodec.payloadType;}});}});localCapabilities.headerExtensions.forEach(function(hdrExt){var remoteExtensions=transceiver.remoteCapabilities&&transceiver.remoteCapabilities.headerExtensions||[];remoteExtensions.forEach(function(rHdrExt){if(hdrExt.uri===rHdrExt.uri){hdrExt.id=rHdrExt.id;}});});var sendEncodingParameters=transceiver.sendEncodingParameters||[{ssrc:(2*sdpMLineIndex+1)*1001}];if(track){if(edgeVersion>=15019&&kind==='video'&&!sendEncodingParameters[0].rtx){sendEncodingParameters[0].rtx={ssrc:sendEncodingParameters[0].ssrc+1};}} +if(transceiver.wantReceive){transceiver.rtpReceiver=new window.RTCRtpReceiver(transceiver.dtlsTransport,kind);} +transceiver.localCapabilities=localCapabilities;transceiver.sendEncodingParameters=sendEncodingParameters;});if(pc._config.bundlePolicy!=='max-compat'){sdp+='a=group:BUNDLE '+pc.transceivers.map(function(t){return t.mid;}).join(' ')+'\r\n';} +sdp+='a=ice-options:trickle\r\n';pc.transceivers.forEach(function(transceiver,sdpMLineIndex){sdp+=writeMediaSection(transceiver,transceiver.localCapabilities,'offer',transceiver.stream,pc._dtlsRole);sdp+='a=rtcp-rsize\r\n';if(transceiver.iceGatherer&&pc.iceGatheringState!=='new'&&(sdpMLineIndex===0||!pc.usingBundle)){transceiver.iceGatherer.getLocalCandidates().forEach(function(cand){cand.component=1;sdp+='a='+SDPUtils.writeCandidate(cand)+'\r\n';});if(transceiver.iceGatherer.state==='completed'){sdp+='a=end-of-candidates\r\n';}}});var desc=new window.RTCSessionDescription({type:'offer',sdp:sdp});return Promise.resolve(desc);};RTCPeerConnection.prototype.createAnswer=function(){var pc=this;if(pc._isClosed){return Promise.reject(makeError('InvalidStateError','Can not call createAnswer after close'));} +if(!(pc.signalingState==='have-remote-offer'||pc.signalingState==='have-local-pranswer')){return Promise.reject(makeError('InvalidStateError','Can not call createAnswer in signalingState '+pc.signalingState));} +var sdp=SDPUtils.writeSessionBoilerplate(pc._sdpSessionId,pc._sdpSessionVersion++);if(pc.usingBundle){sdp+='a=group:BUNDLE '+pc.transceivers.map(function(t){return t.mid;}).join(' ')+'\r\n';} +sdp+='a=ice-options:trickle\r\n';var mediaSectionsInOffer=SDPUtils.getMediaSections(pc._remoteDescription.sdp).length;pc.transceivers.forEach(function(transceiver,sdpMLineIndex){if(sdpMLineIndex+1>mediaSectionsInOffer){return;} +if(transceiver.rejected){if(transceiver.kind==='application'){if(transceiver.protocol==='DTLS/SCTP'){sdp+='m=application 0 DTLS/SCTP 5000\r\n';}else{sdp+='m=application 0 '+transceiver.protocol+' webrtc-datachannel\r\n';}}else if(transceiver.kind==='audio'){sdp+='m=audio 0 UDP/TLS/RTP/SAVPF 0\r\n'+'a=rtpmap:0 PCMU/8000\r\n';}else if(transceiver.kind==='video'){sdp+='m=video 0 UDP/TLS/RTP/SAVPF 120\r\n'+'a=rtpmap:120 VP8/90000\r\n';} +sdp+='c=IN IP4 0.0.0.0\r\n'+'a=inactive\r\n'+'a=mid:'+transceiver.mid+'\r\n';return;} +if(transceiver.stream){var localTrack;if(transceiver.kind==='audio'){localTrack=transceiver.stream.getAudioTracks()[0];}else if(transceiver.kind==='video'){localTrack=transceiver.stream.getVideoTracks()[0];} +if(localTrack){if(edgeVersion>=15019&&transceiver.kind==='video'&&!transceiver.sendEncodingParameters[0].rtx){transceiver.sendEncodingParameters[0].rtx={ssrc:transceiver.sendEncodingParameters[0].ssrc+1};}}} +var commonCapabilities=getCommonCapabilities(transceiver.localCapabilities,transceiver.remoteCapabilities);var hasRtx=commonCapabilities.codecs.filter(function(c){return c.name.toLowerCase()==='rtx';}).length;if(!hasRtx&&transceiver.sendEncodingParameters[0].rtx){delete transceiver.sendEncodingParameters[0].rtx;} +sdp+=writeMediaSection(transceiver,commonCapabilities,'answer',transceiver.stream,pc._dtlsRole);if(transceiver.rtcpParameters&&transceiver.rtcpParameters.reducedSize){sdp+='a=rtcp-rsize\r\n';}});var desc=new window.RTCSessionDescription({type:'answer',sdp:sdp});return Promise.resolve(desc);};RTCPeerConnection.prototype.addIceCandidate=function(candidate){var pc=this;var sections;if(candidate&&!(candidate.sdpMLineIndex!==undefined||candidate.sdpMid)){return Promise.reject(new TypeError('sdpMLineIndex or sdpMid required'));} +return new Promise(function(resolve,reject){if(!pc._remoteDescription){return reject(makeError('InvalidStateError','Can not add ICE candidate without a remote description'));}else if(!candidate||candidate.candidate===''){for(var j=0;j0?SDPUtils.parseCandidate(candidate.candidate):{};if(cand.protocol==='tcp'&&(cand.port===0||cand.port===9)){return resolve();} +if(cand.component&&cand.component!==1){return resolve();} +if(sdpMLineIndex===0||(sdpMLineIndex>0&&transceiver.iceTransport!==pc.transceivers[0].iceTransport)){if(!maybeAddCandidate(transceiver.iceTransport,cand)){return reject(makeError('OperationError','Can not add ICE candidate'));}} +var candidateString=candidate.candidate.trim();if(candidateString.indexOf('a=')===0){candidateString=candidateString.substr(2);} +sections=SDPUtils.getMediaSections(pc._remoteDescription.sdp);sections[sdpMLineIndex]+='a='+ +(cand.type?candidateString:'end-of-candidates') ++'\r\n';pc._remoteDescription.sdp=SDPUtils.getDescription(pc._remoteDescription.sdp)+ +sections.join('');}else{return reject(makeError('OperationError','Can not add ICE candidate'));}} +resolve();});};RTCPeerConnection.prototype.getStats=function(selector){if(selector&&selector instanceof window.MediaStreamTrack){var senderOrReceiver=null;this.transceivers.forEach(function(transceiver){if(transceiver.rtpSender&&transceiver.rtpSender.track===selector){senderOrReceiver=transceiver.rtpSender;}else if(transceiver.rtpReceiver&&transceiver.rtpReceiver.track===selector){senderOrReceiver=transceiver.rtpReceiver;}});if(!senderOrReceiver){throw makeError('InvalidAccessError','Invalid selector.');} +return senderOrReceiver.getStats();} +var promises=[];this.transceivers.forEach(function(transceiver){['rtpSender','rtpReceiver','iceGatherer','iceTransport','dtlsTransport'].forEach(function(method){if(transceiver[method]){promises.push(transceiver[method].getStats());}});});return Promise.all(promises).then(function(allStats){var results=new Map();allStats.forEach(function(stats){stats.forEach(function(stat){results.set(stat.id,stat);});});return results;});};var ortcObjects=['RTCRtpSender','RTCRtpReceiver','RTCIceGatherer','RTCIceTransport','RTCDtlsTransport'];ortcObjects.forEach(function(ortcObjectName){var obj=window[ortcObjectName];if(obj&&obj.prototype&&obj.prototype.getStats){var nativeGetstats=obj.prototype.getStats;obj.prototype.getStats=function(){return nativeGetstats.apply(this).then(function(nativeStats){var mapStats=new Map();Object.keys(nativeStats).forEach(function(id){nativeStats[id].type=fixStatsType(nativeStats[id]);mapStats.set(id,nativeStats[id]);});return mapStats;});};}});var methods=['createOffer','createAnswer'];methods.forEach(function(method){var nativeMethod=RTCPeerConnection.prototype[method];RTCPeerConnection.prototype[method]=function(){var args=arguments;if(typeof args[0]==='function'||typeof args[1]==='function'){return nativeMethod.apply(this,[arguments[2]]).then(function(description){if(typeof args[0]==='function'){args[0].apply(null,[description]);}},function(error){if(typeof args[1]==='function'){args[1].apply(null,[error]);}});} +return nativeMethod.apply(this,arguments);};});methods=['setLocalDescription','setRemoteDescription','addIceCandidate'];methods.forEach(function(method){var nativeMethod=RTCPeerConnection.prototype[method];RTCPeerConnection.prototype[method]=function(){var args=arguments;if(typeof args[1]==='function'||typeof args[2]==='function'){return nativeMethod.apply(this,arguments).then(function(){if(typeof args[1]==='function'){args[1].apply(null);}},function(error){if(typeof args[2]==='function'){args[2].apply(null,[error]);}});} +return nativeMethod.apply(this,arguments);};});['getStats'].forEach(function(method){var nativeMethod=RTCPeerConnection.prototype[method];RTCPeerConnection.prototype[method]=function(){var args=arguments;if(typeof args[1]==='function'){return nativeMethod.apply(this,arguments).then(function(){if(typeof args[1]==='function'){args[1].apply(null);}});} +return nativeMethod.apply(this,arguments);};});return RTCPeerConnection;};},{"sdp":17}],17:[function(require,module,exports){'use strict';var SDPUtils={};SDPUtils.generateIdentifier=function(){return Math.random().toString(36).substr(2,10);};SDPUtils.localCName=SDPUtils.generateIdentifier();SDPUtils.splitLines=function(blob){return blob.trim().split('\n').map(function(line){return line.trim();});};SDPUtils.splitSections=function(blob){var parts=blob.split('\nm=');return parts.map(function(part,index){return(index>0?'m='+part:part).trim()+'\r\n';});};SDPUtils.getDescription=function(blob){var sections=SDPUtils.splitSections(blob);return sections&§ions[0];};SDPUtils.getMediaSections=function(blob){var sections=SDPUtils.splitSections(blob);sections.shift();return sections;};SDPUtils.matchPrefix=function(blob,prefix){return SDPUtils.splitLines(blob).filter(function(line){return line.indexOf(prefix)===0;});};SDPUtils.parseCandidate=function(line){var parts;if(line.indexOf('a=candidate:')===0){parts=line.substring(12).split(' ');}else{parts=line.substring(10).split(' ');} +var candidate={foundation:parts[0],component:parseInt(parts[1],10),protocol:parts[2].toLowerCase(),priority:parseInt(parts[3],10),ip:parts[4],address:parts[4],port:parseInt(parts[5],10),type:parts[7]};for(var i=8;i0?parts[0].split('/')[1]:'sendrecv',uri:parts[1]};};SDPUtils.writeExtmap=function(headerExtension){return'a=extmap:'+(headerExtension.id||headerExtension.preferredId)+ +(headerExtension.direction&&headerExtension.direction!=='sendrecv'?'/'+headerExtension.direction:'')+' '+headerExtension.uri+'\r\n';};SDPUtils.parseFmtp=function(line){var parsed={};var kv;var parts=line.substr(line.indexOf(' ')+1).split(';');for(var j=0;j-1){parts.attribute=line.substr(sp+1,colon-sp-1);parts.value=line.substr(colon+1);}else{parts.attribute=line.substr(sp+1);} +return parts;};SDPUtils.parseSsrcGroup=function(line){var parts=line.substr(13).split(' ');return{semantics:parts.shift(),ssrcs:parts.map(function(ssrc){return parseInt(ssrc,10);})};};SDPUtils.getMid=function(mediaSection){var mid=SDPUtils.matchPrefix(mediaSection,'a=mid:')[0];if(mid){return mid.substr(6);}};SDPUtils.parseFingerprint=function(line){var parts=line.substr(14).split(' ');return{algorithm:parts[0].toLowerCase(),value:parts[1]};};SDPUtils.getDtlsParameters=function(mediaSection,sessionpart){var lines=SDPUtils.matchPrefix(mediaSection+sessionpart,'a=fingerprint:');return{role:'auto',fingerprints:lines.map(SDPUtils.parseFingerprint)};};SDPUtils.writeDtlsParameters=function(params,setupType){var sdp='a=setup:'+setupType+'\r\n';params.fingerprints.forEach(function(fp){sdp+='a=fingerprint:'+fp.algorithm+' '+fp.value+'\r\n';});return sdp;};SDPUtils.getIceParameters=function(mediaSection,sessionpart){var lines=SDPUtils.splitLines(mediaSection);lines=lines.concat(SDPUtils.splitLines(sessionpart));var iceParameters={usernameFragment:lines.filter(function(line){return line.indexOf('a=ice-ufrag:')===0;})[0].substr(12),password:lines.filter(function(line){return line.indexOf('a=ice-pwd:')===0;})[0].substr(10)};return iceParameters;};SDPUtils.writeIceParameters=function(params){return'a=ice-ufrag:'+params.usernameFragment+'\r\n'+'a=ice-pwd:'+params.password+'\r\n';};SDPUtils.parseRtpParameters=function(mediaSection){var description={codecs:[],headerExtensions:[],fecMechanisms:[],rtcp:[]};var lines=SDPUtils.splitLines(mediaSection);var mline=lines[0].split(' ');for(var i=3;i0?'9':'0';sdp+=' UDP/TLS/RTP/SAVPF ';sdp+=caps.codecs.map(function(codec){if(codec.preferredPayloadType!==undefined){return codec.preferredPayloadType;} +return codec.payloadType;}).join(' ')+'\r\n';sdp+='c=IN IP4 0.0.0.0\r\n';sdp+='a=rtcp:9 IN IP4 0.0.0.0\r\n';caps.codecs.forEach(function(codec){sdp+=SDPUtils.writeRtpMap(codec);sdp+=SDPUtils.writeFmtp(codec);sdp+=SDPUtils.writeRtcpFb(codec);});var maxptime=0;caps.codecs.forEach(function(codec){if(codec.maxptime>maxptime){maxptime=codec.maxptime;}});if(maxptime>0){sdp+='a=maxptime:'+maxptime+'\r\n';} +sdp+='a=rtcp-mux\r\n';if(caps.headerExtensions){caps.headerExtensions.forEach(function(extension){sdp+=SDPUtils.writeExtmap(extension);});} +return sdp;};SDPUtils.parseRtpEncodingParameters=function(mediaSection){var encodingParameters=[];var description=SDPUtils.parseRtpParameters(mediaSection);var hasRed=description.fecMechanisms.indexOf('RED')!==-1;var hasUlpfec=description.fecMechanisms.indexOf('ULPFEC')!==-1;var ssrcs=SDPUtils.matchPrefix(mediaSection,'a=ssrc:').map(function(line){return SDPUtils.parseSsrcMedia(line);}).filter(function(parts){return parts.attribute==='cname';});var primarySsrc=ssrcs.length>0&&ssrcs[0].ssrc;var secondarySsrc;var flows=SDPUtils.matchPrefix(mediaSection,'a=ssrc-group:FID').map(function(line){var parts=line.substr(17).split(' ');return parts.map(function(part){return parseInt(part,10);});});if(flows.length>0&&flows[0].length>1&&flows[0][0]===primarySsrc){secondarySsrc=flows[0][1];} +description.codecs.forEach(function(codec){if(codec.name.toUpperCase()==='RTX'&&codec.parameters.apt){var encParam={ssrc:primarySsrc,codecPayloadType:parseInt(codec.parameters.apt,10)};if(primarySsrc&&secondarySsrc){encParam.rtx={ssrc:secondarySsrc};} +encodingParameters.push(encParam);if(hasRed){encParam=JSON.parse(JSON.stringify(encParam));encParam.fec={ssrc:primarySsrc,mechanism:hasUlpfec?'red+ulpfec':'red'};encodingParameters.push(encParam);}}});if(encodingParameters.length===0&&primarySsrc){encodingParameters.push({ssrc:primarySsrc});} +var bandwidth=SDPUtils.matchPrefix(mediaSection,'b=');if(bandwidth.length){if(bandwidth[0].indexOf('b=TIAS:')===0){bandwidth=parseInt(bandwidth[0].substr(7),10);}else if(bandwidth[0].indexOf('b=AS:')===0){bandwidth=parseInt(bandwidth[0].substr(5),10)*1000*0.95 +-(50*40*8);}else{bandwidth=undefined;} +encodingParameters.forEach(function(params){params.maxBitrate=bandwidth;});} +return encodingParameters;};SDPUtils.parseRtcpParameters=function(mediaSection){var rtcpParameters={};var remoteSsrc=SDPUtils.matchPrefix(mediaSection,'a=ssrc:').map(function(line){return SDPUtils.parseSsrcMedia(line);}).filter(function(obj){return obj.attribute==='cname';})[0];if(remoteSsrc){rtcpParameters.cname=remoteSsrc.value;rtcpParameters.ssrc=remoteSsrc.ssrc;} +var rsize=SDPUtils.matchPrefix(mediaSection,'a=rtcp-rsize');rtcpParameters.reducedSize=rsize.length>0;rtcpParameters.compound=rsize.length===0;var mux=SDPUtils.matchPrefix(mediaSection,'a=rtcp-mux');rtcpParameters.mux=mux.length>0;return rtcpParameters;};SDPUtils.parseMsid=function(mediaSection){var parts;var spec=SDPUtils.matchPrefix(mediaSection,'a=msid:');if(spec.length===1){parts=spec[0].substr(7).split(' ');return{stream:parts[0],track:parts[1]};} +var planB=SDPUtils.matchPrefix(mediaSection,'a=ssrc:').map(function(line){return SDPUtils.parseSsrcMedia(line);}).filter(function(msidParts){return msidParts.attribute==='msid';});if(planB.length>0){parts=planB[0].value.split(' ');return{stream:parts[0],track:parts[1]};}};SDPUtils.generateSessionId=function(){return Math.random().toString().substr(2,21);};SDPUtils.writeSessionBoilerplate=function(sessId,sessVer,sessUser){var sessionId;var version=sessVer!==undefined?sessVer:2;if(sessId){sessionId=sessId;}else{sessionId=SDPUtils.generateSessionId();} +var user=sessUser||'thisisadapterortc';return'v=0\r\n'+'o='+user+' '+sessionId+' '+version+' IN IP4 127.0.0.1\r\n'+'s=-\r\n'+'t=0 0\r\n';};SDPUtils.writeMediaSection=function(transceiver,caps,type,stream){var sdp=SDPUtils.writeRtpDescription(transceiver.kind,caps);sdp+=SDPUtils.writeIceParameters(transceiver.iceGatherer.getLocalParameters());sdp+=SDPUtils.writeDtlsParameters(transceiver.dtlsTransport.getLocalParameters(),type==='offer'?'actpass':'active');sdp+='a=mid:'+transceiver.mid+'\r\n';if(transceiver.direction){sdp+='a='+transceiver.direction+'\r\n';}else if(transceiver.rtpSender&&transceiver.rtpReceiver){sdp+='a=sendrecv\r\n';}else if(transceiver.rtpSender){sdp+='a=sendonly\r\n';}else if(transceiver.rtpReceiver){sdp+='a=recvonly\r\n';}else{sdp+='a=inactive\r\n';} +if(transceiver.rtpSender){var msid='msid:'+stream.id+' '+ +transceiver.rtpSender.track.id+'\r\n';sdp+='a='+msid;sdp+='a=ssrc:'+transceiver.sendEncodingParameters[0].ssrc+' '+msid;if(transceiver.sendEncodingParameters[0].rtx){sdp+='a=ssrc:'+transceiver.sendEncodingParameters[0].rtx.ssrc+' '+msid;sdp+='a=ssrc-group:FID '+ +transceiver.sendEncodingParameters[0].ssrc+' '+ +transceiver.sendEncodingParameters[0].rtx.ssrc+'\r\n';}} +sdp+='a=ssrc:'+transceiver.sendEncodingParameters[0].ssrc+' cname:'+SDPUtils.localCName+'\r\n';if(transceiver.rtpSender&&transceiver.sendEncodingParameters[0].rtx){sdp+='a=ssrc:'+transceiver.sendEncodingParameters[0].rtx.ssrc+' cname:'+SDPUtils.localCName+'\r\n';} +return sdp;};SDPUtils.getDirection=function(mediaSection,sessionpart){var lines=SDPUtils.splitLines(mediaSection);for(var i=0;i