3 * Copyright 2011 Google Inc.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are met:
8 * 1. Redistributions of source code must retain the above copyright notice,
9 * this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright notice,
11 * this list of conditions and the following disclaimer in the documentation
12 * and/or other materials provided with the distribution.
13 * 3. The name of the author may not be used to endorse or promote products
14 * derived from this software without specific prior written permission.
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
17 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
18 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
19 * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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21 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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28 #ifndef TALK_MEDIA_WEBRTCMEDIAENGINE_H_
29 #define TALK_MEDIA_WEBRTCMEDIAENGINE_H_
31 #include "talk/media/base/mediaengine.h"
32 #include "talk/media/webrtc/webrtcexport.h"
35 class AudioDeviceModule;
36 class VideoCaptureModule;
39 class WebRtcVideoDecoderFactory;
40 class WebRtcVideoEncoderFactory;
44 #if !defined(LIBPEERCONNECTION_LIB) && \
45 !defined(LIBPEERCONNECTION_IMPLEMENTATION)
48 cricket::MediaEngineInterface* CreateWebRtcMediaEngine(
49 webrtc::AudioDeviceModule* adm, webrtc::AudioDeviceModule* adm_sc,
50 cricket::WebRtcVideoEncoderFactory* encoder_factory,
51 cricket::WebRtcVideoDecoderFactory* decoder_factory);
54 void DestroyWebRtcMediaEngine(cricket::MediaEngineInterface* media_engine);
58 class WebRtcMediaEngine : public cricket::MediaEngineInterface {
61 webrtc::AudioDeviceModule* adm,
62 webrtc::AudioDeviceModule* adm_sc,
63 cricket::WebRtcVideoEncoderFactory* encoder_factory,
64 cricket::WebRtcVideoDecoderFactory* decoder_factory)
65 : delegate_(CreateWebRtcMediaEngine(
66 adm, adm_sc, encoder_factory, decoder_factory)) {
68 virtual ~WebRtcMediaEngine() {
69 DestroyWebRtcMediaEngine(delegate_);
71 virtual bool Init(rtc::Thread* worker_thread) OVERRIDE {
72 return delegate_->Init(worker_thread);
74 virtual void Terminate() OVERRIDE {
75 delegate_->Terminate();
77 virtual int GetCapabilities() OVERRIDE {
78 return delegate_->GetCapabilities();
80 virtual VoiceMediaChannel* CreateChannel() OVERRIDE {
81 return delegate_->CreateChannel();
83 virtual VideoMediaChannel* CreateVideoChannel(
84 VoiceMediaChannel* voice_media_channel) OVERRIDE {
85 return delegate_->CreateVideoChannel(voice_media_channel);
87 virtual SoundclipMedia* CreateSoundclip() OVERRIDE {
88 return delegate_->CreateSoundclip();
90 virtual AudioOptions GetAudioOptions() const OVERRIDE {
91 return delegate_->GetAudioOptions();
93 virtual bool SetAudioOptions(const AudioOptions& options) OVERRIDE {
94 return delegate_->SetAudioOptions(options);
96 virtual bool SetVideoOptions(const VideoOptions& options) OVERRIDE {
97 return delegate_->SetVideoOptions(options);
99 virtual bool SetAudioDelayOffset(int offset) OVERRIDE {
100 return delegate_->SetAudioDelayOffset(offset);
102 virtual bool SetDefaultVideoEncoderConfig(
103 const VideoEncoderConfig& config) OVERRIDE {
104 return delegate_->SetDefaultVideoEncoderConfig(config);
106 virtual VideoEncoderConfig GetDefaultVideoEncoderConfig() const OVERRIDE {
107 return delegate_->GetDefaultVideoEncoderConfig();
109 virtual bool SetSoundDevices(
110 const Device* in_device, const Device* out_device) OVERRIDE {
111 return delegate_->SetSoundDevices(in_device, out_device);
113 virtual bool GetOutputVolume(int* level) OVERRIDE {
114 return delegate_->GetOutputVolume(level);
116 virtual bool SetOutputVolume(int level) OVERRIDE {
117 return delegate_->SetOutputVolume(level);
119 virtual int GetInputLevel() OVERRIDE {
120 return delegate_->GetInputLevel();
122 virtual bool SetLocalMonitor(bool enable) OVERRIDE {
123 return delegate_->SetLocalMonitor(enable);
125 virtual bool SetLocalRenderer(VideoRenderer* renderer) OVERRIDE {
126 return delegate_->SetLocalRenderer(renderer);
128 virtual const std::vector<AudioCodec>& audio_codecs() OVERRIDE {
129 return delegate_->audio_codecs();
131 virtual const std::vector<RtpHeaderExtension>&
132 audio_rtp_header_extensions() OVERRIDE {
133 return delegate_->audio_rtp_header_extensions();
135 virtual const std::vector<VideoCodec>& video_codecs() OVERRIDE {
136 return delegate_->video_codecs();
138 virtual const std::vector<RtpHeaderExtension>&
139 video_rtp_header_extensions() OVERRIDE {
140 return delegate_->video_rtp_header_extensions();
142 virtual void SetVoiceLogging(int min_sev, const char* filter) OVERRIDE {
143 delegate_->SetVoiceLogging(min_sev, filter);
145 virtual void SetVideoLogging(int min_sev, const char* filter) OVERRIDE {
146 delegate_->SetVideoLogging(min_sev, filter);
148 virtual bool StartAecDump(rtc::PlatformFile file) OVERRIDE {
149 return delegate_->StartAecDump(file);
151 virtual bool RegisterVoiceProcessor(
152 uint32 ssrc, VoiceProcessor* video_processor,
153 MediaProcessorDirection direction) OVERRIDE {
154 return delegate_->RegisterVoiceProcessor(ssrc, video_processor, direction);
156 virtual bool UnregisterVoiceProcessor(
157 uint32 ssrc, VoiceProcessor* video_processor,
158 MediaProcessorDirection direction) OVERRIDE {
159 return delegate_->UnregisterVoiceProcessor(ssrc, video_processor,
162 virtual VideoFormat GetStartCaptureFormat() const OVERRIDE {
163 return delegate_->GetStartCaptureFormat();
165 virtual sigslot::repeater2<VideoCapturer*, CaptureState>&
166 SignalVideoCaptureStateChange() {
167 return delegate_->SignalVideoCaptureStateChange();
171 cricket::MediaEngineInterface* delegate_;
174 } // namespace cricket
177 #include "talk/media/webrtc/webrtcvideoengine.h"
178 #ifdef WEBRTC_CHROMIUM_BUILD
179 #include "talk/media/webrtc/webrtcvideoengine2.h"
181 #include "talk/media/webrtc/webrtcvoiceengine.h"
184 typedef CompositeMediaEngine<WebRtcVoiceEngine, WebRtcVideoEngine>
185 WebRtcCompositeMediaEngine;
187 class WebRtcMediaEngine : public WebRtcCompositeMediaEngine {
189 WebRtcMediaEngine(webrtc::AudioDeviceModule* adm,
190 webrtc::AudioDeviceModule* adm_sc,
191 WebRtcVideoEncoderFactory* encoder_factory,
192 WebRtcVideoDecoderFactory* decoder_factory) {
193 voice_.SetAudioDeviceModule(adm, adm_sc);
194 video_.SetVoiceEngine(&voice_);
195 video_.EnableTimedRender();
196 video_.SetExternalEncoderFactory(encoder_factory);
197 video_.SetExternalDecoderFactory(decoder_factory);
201 #ifdef WEBRTC_CHROMIUM_BUILD
202 typedef CompositeMediaEngine<WebRtcVoiceEngine, WebRtcVideoEngine2>
203 WebRtcCompositeMediaEngine2;
205 class WebRtcMediaEngine2 : public WebRtcCompositeMediaEngine2 {
207 WebRtcMediaEngine2(webrtc::AudioDeviceModule* adm,
208 webrtc::AudioDeviceModule* adm_sc,
209 WebRtcVideoEncoderFactory* encoder_factory,
210 WebRtcVideoDecoderFactory* decoder_factory) {
211 voice_.SetAudioDeviceModule(adm, adm_sc);
212 video_.SetVoiceEngine(&voice_);
213 video_.EnableTimedRender();
218 } // namespace cricket
220 #endif // !defined(LIBPEERCONNECTION_LIB) &&
221 // !defined(LIBPEERCONNECTION_IMPLEMENTATION)
223 #endif // TALK_MEDIA_WEBRTCMEDIAENGINE_H_