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103 lines
3.3 KiB
C
103 lines
3.3 KiB
C
/*
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* FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application
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* Copyright (C) 2005-2012, Anthony Minessale II <anthm@freeswitch.org>
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*
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* Version: MPL 1.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application
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*
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* The Initial Developer of the Original Code is
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* Anthony Minessale II <anthm@freeswitch.org>
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* Portions created by the Initial Developer are Copyright (C)
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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*
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* Anthony Minessale II <anthm@freeswitch.org>
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* Seven Du <dujinfang@gmail.com>
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*
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* mod_vp8.c -- VP8 Video Codec
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*
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*/
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#include <switch.h>
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SWITCH_MODULE_LOAD_FUNCTION(mod_vp8_load);
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SWITCH_MODULE_DEFINITION(mod_vp8, mod_vp8_load, NULL, NULL);
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static switch_status_t switch_vp8_init(switch_codec_t *codec, switch_codec_flag_t flags, const switch_codec_settings_t *codec_settings)
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{
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int encoding, decoding;
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encoding = (flags & SWITCH_CODEC_FLAG_ENCODE);
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decoding = (flags & SWITCH_CODEC_FLAG_DECODE);
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if (!(encoding || decoding)) {
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return SWITCH_STATUS_FALSE;
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} else {
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if (codec->fmtp_in) {
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codec->fmtp_out = switch_core_strdup(codec->memory_pool, codec->fmtp_in);
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}
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return SWITCH_STATUS_SUCCESS;
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}
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}
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static switch_status_t switch_vp8_encode(switch_codec_t *codec,
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switch_codec_t *other_codec,
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void *decoded_data,
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uint32_t decoded_data_len,
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uint32_t decoded_rate, void *encoded_data, uint32_t *encoded_data_len, uint32_t *encoded_rate,
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unsigned int *flag)
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{
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return SWITCH_STATUS_FALSE;
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}
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static switch_status_t switch_vp8_decode(switch_codec_t *codec,
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switch_codec_t *other_codec,
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void *encoded_data,
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uint32_t encoded_data_len,
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uint32_t encoded_rate, void *decoded_data, uint32_t *decoded_data_len, uint32_t *decoded_rate,
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unsigned int *flag)
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{
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return SWITCH_STATUS_FALSE;
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}
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static switch_status_t switch_vp8_destroy(switch_codec_t *codec)
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{
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return SWITCH_STATUS_SUCCESS;
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}
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SWITCH_MODULE_LOAD_FUNCTION(mod_vp8_load)
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{
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switch_codec_interface_t *codec_interface;
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/* connect my internal structure to the blank pointer passed to me */
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*module_interface = switch_loadable_module_create_module_interface(pool, modname);
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SWITCH_ADD_CODEC(codec_interface, "VP8 Video (passthru)");
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switch_core_codec_add_implementation(pool, codec_interface,
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SWITCH_CODEC_TYPE_VIDEO, 99, "VP8", NULL, 90000, 90000, 0,
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0, 0, 0, 0, 1, 1, switch_vp8_init, switch_vp8_encode, switch_vp8_decode, switch_vp8_destroy);
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/* indicate that the module should continue to be loaded */
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return SWITCH_STATUS_SUCCESS;
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}
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/* For Emacs:
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* Local Variables:
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* mode:c
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* indent-tabs-mode:t
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* tab-width:4
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* c-basic-offset:4
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* End:
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* For VIM:
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* vim:set softtabstop=4 shiftwidth=4 tabstop=4:
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*/
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