82 lines
3.2 KiB
C++
82 lines
3.2 KiB
C++
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//
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// libjingle
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// Copyright 2004--2007, Google Inc.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are met:
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//
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// 1. Redistributions of source code must retain the above copyright notice,
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// this list of conditions and the following disclaimer.
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// 2. Redistributions in binary form must reproduce the above copyright notice,
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// this list of conditions and the following disclaimer in the documentation
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// and/or other materials provided with the distribution.
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// 3. The name of the author may not be used to endorse or promote products
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// derived from this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
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// WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
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// EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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// OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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// WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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// OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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// ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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//
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#include "talk/examples/call/mediaenginefactory.h"
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#include "talk/base/stringutils.h"
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#include "talk/media/base/fakemediaengine.h"
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#include "talk/media/base/filemediaengine.h"
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#include "talk/media/base/mediaengine.h"
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std::vector<cricket::AudioCodec> RequiredAudioCodecs() {
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std::vector<cricket::AudioCodec> audio_codecs;
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audio_codecs.push_back(
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cricket::AudioCodec(9, "G722", 16000, 0, 1, 0));
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audio_codecs.push_back(
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cricket::AudioCodec(0, "PCMU", 8000, 0, 1, 0));
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audio_codecs.push_back(
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cricket::AudioCodec(13, "CN", 8000, 0, 1, 0));
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audio_codecs.push_back(
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cricket::AudioCodec(105, "CN", 16000, 0, 1, 0));
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return audio_codecs;
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}
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std::vector<cricket::VideoCodec> RequiredVideoCodecs() {
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std::vector<cricket::VideoCodec> video_codecs;
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video_codecs.push_back(
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cricket::VideoCodec(97, "H264", 320, 240, 30, 0));
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video_codecs.push_back(
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cricket::VideoCodec(99, "H264-SVC", 640, 360, 30, 0));
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return video_codecs;
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}
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cricket::MediaEngineInterface* MediaEngineFactory::CreateFileMediaEngine(
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const char* voice_in, const char* voice_out,
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const char* video_in, const char* video_out) {
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cricket::FileMediaEngine* file_media_engine = new cricket::FileMediaEngine;
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// Set the RTP dump file names.
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if (voice_in) {
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file_media_engine->set_voice_input_filename(voice_in);
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}
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if (voice_out) {
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file_media_engine->set_voice_output_filename(voice_out);
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}
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if (video_in) {
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file_media_engine->set_video_input_filename(video_in);
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}
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if (video_out) {
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file_media_engine->set_video_output_filename(video_out);
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}
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// Set voice and video codecs. TODO: The codecs actually depend on
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// the the input voice and video streams.
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file_media_engine->set_voice_codecs(RequiredAudioCodecs());
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file_media_engine->set_video_codecs(RequiredVideoCodecs());
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return file_media_engine;
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}
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