From 92146d8e245c851cceda3b024d3290adea3d5671 Mon Sep 17 00:00:00 2001 From: Brian West Date: Fri, 10 Mar 2017 16:40:26 -0600 Subject: [PATCH] FS-10125 [new_module] clearmode passthru codec --- build/modules.conf.in | 1 + configure.ac | 1 + src/mod/codecs/mod_clearmode/Makefile.am | 8 ++ src/mod/codecs/mod_clearmode/mod_clearmode.c | 107 +++++++++++++++++++ 4 files changed, 117 insertions(+) create mode 100644 src/mod/codecs/mod_clearmode/Makefile.am create mode 100644 src/mod/codecs/mod_clearmode/mod_clearmode.c diff --git a/build/modules.conf.in b/build/modules.conf.in index 219e943ba0..a40248600e 100644 --- a/build/modules.conf.in +++ b/build/modules.conf.in @@ -63,6 +63,7 @@ codecs/mod_amr #codecs/mod_amrwb codecs/mod_b64 #codecs/mod_bv +#codecs/mod_clearmode #codecs/mod_codec2 #codecs/mod_com_g729 #codecs/mod_dahdi_codec diff --git a/configure.ac b/configure.ac index 7e34024b10..2fc94fc45c 100644 --- a/configure.ac +++ b/configure.ac @@ -1831,6 +1831,7 @@ AC_CONFIG_FILES([Makefile src/mod/codecs/mod_amrwb/Makefile src/mod/codecs/mod_b64/Makefile src/mod/codecs/mod_bv/Makefile + src/mod/codecs/mod_clearmode/Makefile src/mod/codecs/mod_codec2/Makefile src/mod/codecs/mod_com_g729/Makefile src/mod/codecs/mod_dahdi_codec/Makefile diff --git a/src/mod/codecs/mod_clearmode/Makefile.am b/src/mod/codecs/mod_clearmode/Makefile.am new file mode 100644 index 0000000000..aa19cb3991 --- /dev/null +++ b/src/mod/codecs/mod_clearmode/Makefile.am @@ -0,0 +1,8 @@ +include $(top_srcdir)/build/modmake.rulesam +MODNAME=mod_clearmode + +mod_LTLIBRARIES = mod_clearmode.la +mod_clearmode_la_SOURCES = mod_clearmode.c +mod_clearmode_la_CFLAGS = $(AM_CFLAGS) +mod_clearmode_la_LIBADD = $(switch_builddir)/libfreeswitch.la +mod_clearmode_la_LDFLAGS = -avoid-version -module -no-undefined -shared diff --git a/src/mod/codecs/mod_clearmode/mod_clearmode.c b/src/mod/codecs/mod_clearmode/mod_clearmode.c new file mode 100644 index 0000000000..d2d1d7eab0 --- /dev/null +++ b/src/mod/codecs/mod_clearmode/mod_clearmode.c @@ -0,0 +1,107 @@ +/* + * FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application + * 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 FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application + * + * 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 + * Brian West + * + * mod_clear.c -- CLEARMODE Passthru Codec + * + */ + +#include + +SWITCH_MODULE_LOAD_FUNCTION(mod_clearmode_load); +SWITCH_MODULE_DEFINITION(mod_clear, mod_clearmode_load, NULL, NULL); + +static switch_status_t switch_clearmode_init(switch_codec_t *codec, switch_codec_flag_t flags, const switch_codec_settings_t *codec_settings) +{ + int encoding, decoding; + + encoding = (flags & SWITCH_CODEC_FLAG_ENCODE); + decoding = (flags & SWITCH_CODEC_FLAG_DECODE); + + if (!(encoding || decoding)) { + return SWITCH_STATUS_FALSE; + } else { + if (codec->fmtp_in) { + codec->fmtp_out = switch_core_strdup(codec->memory_pool, codec->fmtp_in); + } + return SWITCH_STATUS_SUCCESS; + } +} + +static switch_status_t switch_clearmode_encode(switch_codec_t *codec, + switch_codec_t *other_codec, + void *decoded_data, + uint32_t decoded_data_len, + uint32_t decoded_rate, void *encoded_data, uint32_t *encoded_data_len, uint32_t *encoded_rate, + unsigned int *flag) +{ + return SWITCH_STATUS_FALSE; +} + +static switch_status_t switch_clearmode_decode(switch_codec_t *codec, + switch_codec_t *other_codec, + void *encoded_data, + uint32_t encoded_data_len, + uint32_t encoded_rate, void *decoded_data, uint32_t *decoded_data_len, uint32_t *decoded_rate, + unsigned int *flag) +{ + return SWITCH_STATUS_FALSE; +} + +static switch_status_t switch_clearmode_destroy(switch_codec_t *codec) +{ + return SWITCH_STATUS_SUCCESS; +} + +SWITCH_MODULE_LOAD_FUNCTION(mod_clearmode_load) +{ + switch_codec_interface_t *codec_interface; + /* connect my internal structure to the blank pointer passed to me */ + *module_interface = switch_loadable_module_create_module_interface(pool, modname); + SWITCH_ADD_CODEC(codec_interface, "Clearmode (passthru)"); + switch_core_codec_add_implementation(pool, codec_interface, + SWITCH_CODEC_TYPE_AUDIO, 106, "CLEARMODE", NULL, 8000, 8000, 64000, + 20000, 160, 320, 320, 1, 1, + switch_clearmode_init, switch_clearmode_encode, switch_clearmode_decode, switch_clearmode_destroy); + switch_core_codec_add_implementation(pool, codec_interface, + SWITCH_CODEC_TYPE_AUDIO, 106, "CLEARMODE", NULL, 8000, 8000, 64000, + 30000, 240, 480, 480, 1, 1, + switch_clearmode_init, switch_clearmode_encode, switch_clearmode_decode, switch_clearmode_destroy); + /* indicate that the module should continue to be loaded */ + return SWITCH_STATUS_SUCCESS; +} + +/* For Emacs: + * Local Variables: + * mode:c + * indent-tabs-mode:t + * tab-width:4 + * c-basic-offset:4 + * End: + * For VIM: + * vim:set softtabstop=4 shiftwidth=4 tabstop=4 noet: + */