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/*
* libjingle
* Copyright 2014 Google Inc.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
* EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#if defined(LIBPEERCONNECTION_LIB) || \
defined(LIBPEERCONNECTION_IMPLEMENTATION)
#include "talk/media/webrtc/webrtcmediaengine.h"
#include "talk/media/webrtc/webrtcvideoengine.h"
#ifdef WEBRTC_CHROMIUM_BUILD
#include "talk/media/webrtc/webrtcvideoengine2.h"
#endif
#include "talk/media/webrtc/webrtcvoiceengine.h"
#ifdef WEBRTC_CHROMIUM_BUILD
#include "webrtc/system_wrappers/interface/field_trial.h"
#endif
namespace cricket {
class WebRtcMediaEngine :
public CompositeMediaEngine<WebRtcVoiceEngine, WebRtcVideoEngine> {
public:
WebRtcMediaEngine() {}
WebRtcMediaEngine(webrtc::AudioDeviceModule* adm,
webrtc::AudioDeviceModule* adm_sc,
WebRtcVideoEncoderFactory* encoder_factory,
WebRtcVideoDecoderFactory* decoder_factory) {
voice_.SetAudioDeviceModule(adm, adm_sc);
video_.SetVoiceEngine(&voice_);
video_.SetExternalEncoderFactory(encoder_factory);
video_.SetExternalDecoderFactory(decoder_factory);
}
};
#ifdef WEBRTC_CHROMIUM_BUILD
class WebRtcMediaEngine2 :
public CompositeMediaEngine<WebRtcVoiceEngine, WebRtcVideoEngine2> {
public:
WebRtcMediaEngine2(webrtc::AudioDeviceModule* adm,
webrtc::AudioDeviceModule* adm_sc,
WebRtcVideoEncoderFactory* encoder_factory,
WebRtcVideoDecoderFactory* decoder_factory) {
voice_.SetAudioDeviceModule(adm, adm_sc);
video_.SetExternalDecoderFactory(decoder_factory);
video_.SetExternalEncoderFactory(encoder_factory);
video_.SetVoiceEngine(&voice_);
}
};
#endif // WEBRTC_CHROMIUM_BUILD
} // namespace cricket
WRME_EXPORT
cricket::MediaEngineInterface* CreateWebRtcMediaEngine(
webrtc::AudioDeviceModule* adm,
webrtc::AudioDeviceModule* adm_sc,
cricket::WebRtcVideoEncoderFactory* encoder_factory,
cricket::WebRtcVideoDecoderFactory* decoder_factory) {
#ifdef WEBRTC_CHROMIUM_BUILD
if (webrtc::field_trial::FindFullName("WebRTC-NewVideoAPI") == "Enabled") {
return new cricket::WebRtcMediaEngine2(
adm, adm_sc, encoder_factory, decoder_factory);
}
#endif // WEBRTC_CHROMIUM_BUILD
return new cricket::WebRtcMediaEngine(
adm, adm_sc, encoder_factory, decoder_factory);
}
WRME_EXPORT
void DestroyWebRtcMediaEngine(cricket::MediaEngineInterface* media_engine) {
delete media_engine;
}
namespace cricket {
// Used by ChannelManager when no media engine is passed in to it
// explicitly (acts as a default).
MediaEngineInterface* WebRtcMediaEngineFactory::Create() {
return new cricket::WebRtcMediaEngine();
}
// Used by PeerConnectionFactory to create a media engine passed into
// ChannelManager.
MediaEngineInterface* WebRtcMediaEngineFactory::Create(
webrtc::AudioDeviceModule* adm,
webrtc::AudioDeviceModule* adm_sc,
WebRtcVideoEncoderFactory* encoder_factory,
WebRtcVideoDecoderFactory* decoder_factory) {
return CreateWebRtcMediaEngine(adm, adm_sc, encoder_factory, decoder_factory);
}
} // namespace cricket
#endif // defined(LIBPEERCONNECTION_LIB) ||
// defined(LIBPEERCONNECTION_IMPLEMENTATION)
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