364 lines
9.5 KiB
C
Executable File
364 lines
9.5 KiB
C
Executable File
/*
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* Copyright (C) 2010-2011 Mamadou Diop.
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*
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* Contact: Mamadou Diop <diopmamadou(at)doubango[dot]org>
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*
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* This file is part of Open Source Doubango Framework.
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*
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* DOUBANGO is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* DOUBANGO is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with DOUBANGO.
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*
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*/
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/**@file tmedia_codec_dummy.c
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* @brief Dummy codecs used for test only.
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*
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* @author Mamadou Diop <diopmamadou(at)doubango[dot]org>
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*
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*/
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#include "tinymedia/tmedia_codec_dummy.h"
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#include "tsk_string.h"
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#include "tsk_debug.h"
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//=================================================================================================
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// Dummy G.711u object definition
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//
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#define tmedia_codec_dpcmu_sdp_att_get tsk_null
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#define tmedia_codec_dpcmu_fmtp_encode tsk_null
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#define tmedia_codec_dpcmu_fmtp_decode tsk_null
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tsk_bool_t tmedia_codec_dpcmu_sdp_att_match(const tmedia_codec_t* codec, const char* att_name, const char* att_value)
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{
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/* always match */
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return tsk_true;
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}
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/* constructor */
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static tsk_object_t* tmedia_codec_dpcmu_ctor(tsk_object_t * self, va_list * app)
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{
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tmedia_codec_dpcmu_t *dpcmu = self;
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if(dpcmu) {
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/* init base: called by tmedia_codec_create() */
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/* init self */
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}
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return self;
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}
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/* destructor */
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static tsk_object_t* tmedia_codec_dpcmu_dtor(tsk_object_t * self)
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{
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tmedia_codec_dpcmu_t *dpcmu = self;
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if(dpcmu) {
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/* deinit base */
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tmedia_codec_audio_deinit(dpcmu);
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/* deinit self */
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}
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return self;
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}
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/* object definition */
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static const tsk_object_def_t tmedia_codec_dpcmu_def_s = {
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sizeof(tmedia_codec_dpcmu_t),
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tmedia_codec_dpcmu_ctor,
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tmedia_codec_dpcmu_dtor,
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tmedia_codec_cmp,
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};
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/* plugin definition*/
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static const tmedia_codec_plugin_def_t tmedia_codec_dpcmu_plugin_def_s = {
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&tmedia_codec_dpcmu_def_s,
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tmedia_audio,
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tmedia_codec_id_pcmu,
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"G.711u",
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"Dummy G.711u codec",
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TMEDIA_CODEC_FORMAT_G711u,
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tsk_false,
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8000, // rate
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{ /* audio */
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1, // channels
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20 // ptime
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},
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/* video */
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{0},
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tsk_null, // set()
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tsk_null, // open
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tsk_null, // close
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tmedia_codec_dpcmu_fmtp_encode,
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tmedia_codec_dpcmu_fmtp_decode,
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tmedia_codec_dpcmu_sdp_att_match,
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tmedia_codec_dpcmu_sdp_att_get,
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};
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const tmedia_codec_plugin_def_t *tmedia_codec_dpcmu_plugin_def_t = &tmedia_codec_dpcmu_plugin_def_s;
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//=================================================================================================
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// Dummy G.711a object definition
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//
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#define tmedia_codec_dpcma_sdp_att_get tsk_null
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#define tmedia_codec_dpcma_fmtp_set tsk_null
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#define tmedia_codec_dpcma_fmtp_encode tsk_null
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#define tmedia_codec_dpcma_fmtp_decode tsk_null
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tsk_bool_t tmedia_codec_dpcma_sdp_att_match(const tmedia_codec_t* codec, const char* att_name, const char* att_value)
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{
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/* always match */
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return tsk_true;
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}
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/* constructor */
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static tsk_object_t* tmedia_codec_dpcma_ctor(tsk_object_t * self, va_list * app)
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{
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tmedia_codec_dpcma_t *dpcma = self;
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if(dpcma) {
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/* init base: called by tmedia_codec_create() */
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/* init self */
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}
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return self;
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}
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/* destructor */
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static tsk_object_t* tmedia_codec_dpcma_dtor(tsk_object_t * self)
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{
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tmedia_codec_dpcma_t *dpcma = self;
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if(dpcma) {
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/* deinit base */
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tmedia_codec_audio_deinit(dpcma);
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/* deinit self */
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}
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return self;
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}
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/* object definition */
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static const tsk_object_def_t tmedia_codec_dpcma_def_s = {
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sizeof(tmedia_codec_dpcma_t),
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tmedia_codec_dpcma_ctor,
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tmedia_codec_dpcma_dtor,
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tmedia_codec_cmp,
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};
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/* plugin definition*/
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static const tmedia_codec_plugin_def_t tmedia_codec_dpcma_plugin_def_s = {
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&tmedia_codec_dpcma_def_s,
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tmedia_audio,
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tmedia_codec_id_pcma,
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"G.711a",
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"Dummy G.711a codec",
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TMEDIA_CODEC_FORMAT_G711a,
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tsk_false,
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8000, // rate
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{ /* audio */
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1, // channels
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20 // ptime
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},
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/* video */
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{0},
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tsk_null, // set()
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tsk_null, // open
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tsk_null, // close
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tmedia_codec_dpcma_fmtp_encode,
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tmedia_codec_dpcma_fmtp_decode,
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tmedia_codec_dpcma_sdp_att_match,
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tmedia_codec_dpcma_sdp_att_get
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};
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const tmedia_codec_plugin_def_t *tmedia_codec_dpcma_plugin_def_t = &tmedia_codec_dpcma_plugin_def_s;
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//=================================================================================================
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// Dummy H.263 object definition
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//
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tsk_size_t tmedia_codec_dh263_fmtp_encode(tmedia_codec_t* self, const void* in_data, tsk_size_t in_size, void** out_data, tsk_size_t* out_max_size)
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{
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return 0;
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}
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tsk_size_t tmedia_codec_dh263_fmtp_decode(tmedia_codec_t* self, const void* in_data, tsk_size_t in_size, void** out_data, tsk_size_t* out_max_size, const tsk_object_t* proto_hdr)
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{
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return 0;
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}
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tsk_bool_t tmedia_codec_dh263_sdp_att_match(const tmedia_codec_t* codec, const char* att_name, const char* att_value)
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{
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/* check whether we can match this fmtp with our local
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* check size, maxbr, fps ...*/
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return tsk_true;
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}
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char* tmedia_codec_dh263_sdp_att_get(const tmedia_codec_t* codec, const char* att_name)
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{
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return tsk_strdup("CIF=2/MaxBR=3840;QCIF=2/MaxBR=1920");
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}
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int tmedia_codec_dh263_fmtp_set(tmedia_codec_t* self, const char* fmtp)
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{
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TSK_DEBUG_INFO("remote fmtp=%s", fmtp);
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return 0;
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}
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/* constructor */
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static tsk_object_t* tmedia_codec_dh263_ctor(tsk_object_t * self, va_list * app)
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{
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tmedia_codec_dh263_t *dh263 = self;
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if(dh263) {
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/* init base: called by tmedia_codec_create() */
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/* init self */
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}
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return self;
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}
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/* destructor */
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static tsk_object_t* tmedia_codec_dh263_dtor(tsk_object_t * self)
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{
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tmedia_codec_dh263_t *dh263 = self;
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if(dh263) {
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/* deinit base */
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tmedia_codec_video_deinit(dh263);
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/* deinit self */
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}
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return self;
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}
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/* object definition */
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static const tsk_object_def_t tmedia_codec_dh263_def_s = {
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sizeof(tmedia_codec_dh263_t),
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tmedia_codec_dh263_ctor,
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tmedia_codec_dh263_dtor,
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tmedia_codec_cmp,
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};
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/* plugin definition*/
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static const tmedia_codec_plugin_def_t tmedia_codec_dh263_plugin_def_s = {
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&tmedia_codec_dh263_def_s,
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tmedia_video,
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tmedia_codec_id_h263,
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"H263",
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"Dummy H.263-1996 codec",
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TMEDIA_CODEC_FORMAT_H263,
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tsk_false,
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90000, // rate
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/* audio */
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{ 0 },
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/* video */
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{176, 144},
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tsk_null, // set()
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tsk_null, // open
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tsk_null, // close
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tmedia_codec_dh263_fmtp_encode,
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tmedia_codec_dh263_fmtp_decode,
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tmedia_codec_dh263_sdp_att_match,
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tmedia_codec_dh263_sdp_att_get
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};
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const tmedia_codec_plugin_def_t *tmedia_codec_dh263_plugin_def_t = &tmedia_codec_dh263_plugin_def_s;
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//=================================================================================================
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// Dummy H.264 (Base profile 10) object definition
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//
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tsk_size_t tmedia_codec_dh264_fmtp_encode(tmedia_codec_t* self, const void* in_data, tsk_size_t in_size, void** out_data, tsk_size_t* out_max_size)
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{
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return 0;
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}
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tsk_size_t tmedia_codec_dh264_fmtp_decode(tmedia_codec_t* self, const void* in_data, tsk_size_t in_size, void** out_data, tsk_size_t* out_max_size, const tsk_object_t* proto_hdr)
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{
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return 0;
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}
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tsk_bool_t tmedia_codec_dh264_sdp_att_match(const tmedia_codec_t* codec, const char* att_name, const char* att_value)
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{
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/* check whether we can match this fmtp with our local
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* check size, maxbr, fps, profile-level-id, packetization-mode ...*/
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return tsk_true;
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}
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char* tmedia_codec_dh264_sdp_att_get(const tmedia_codec_t* codec, const char* att_name)
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{
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return tsk_strdup("profile-level-id=42A01E;sprop-parameter-sets=Z0IACpZTBYmI,aMljiA==");
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}
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int tmedia_codec_dh264_fmtp_set(tmedia_codec_t* self, const char* fmtp)
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{
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TSK_DEBUG_INFO("remote fmtp=%s", fmtp);
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return 0;
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}
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/* constructor */
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static tsk_object_t* tmedia_codec_dh264_ctor(tsk_object_t * self, va_list * app)
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{
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tmedia_codec_dh264_t *dh264 = self;
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if(dh264) {
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/* init base: called by tmedia_codec_create() */
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/* init self */
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}
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return self;
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}
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/* destructor */
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static tsk_object_t* tmedia_codec_dh264_dtor(tsk_object_t * self)
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{
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tmedia_codec_dh264_t *dh264 = self;
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if(dh264) {
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/* deinit base */
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tmedia_codec_video_deinit(dh264);
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/* deinit self */
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}
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return self;
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}
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/* object definition */
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static const tsk_object_def_t tmedia_codec_dh264_def_s = {
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sizeof(tmedia_codec_dh264_t),
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tmedia_codec_dh264_ctor,
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tmedia_codec_dh264_dtor,
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tmedia_codec_cmp,
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};
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/* plugin definition*/
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static const tmedia_codec_plugin_def_t tmedia_codec_dh264_plugin_def_s = {
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&tmedia_codec_dh264_def_s,
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tmedia_video,
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tmedia_codec_id_h264_bp,
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"H264",
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"Dummy H.264 (base profile 10) codec",
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TMEDIA_CODEC_FORMAT_H264_BP,
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tsk_true,
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90000, // rate
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/* audio */
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{ 0 },
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/* video */
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{176, 144},
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tsk_null, // set()
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tsk_null, // open
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tsk_null, // close
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tmedia_codec_dh264_fmtp_encode,
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tmedia_codec_dh264_fmtp_decode,
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tmedia_codec_dh264_sdp_att_match,
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tmedia_codec_dh264_sdp_att_get
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};
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const tmedia_codec_plugin_def_t *tmedia_codec_dh264_plugin_def_t = &tmedia_codec_dh264_plugin_def_s;
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