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| 1 /* | 1 /* |
| 2 * Copyright 2004 The WebRTC project authors. All Rights Reserved. | 2 * Copyright 2004 The WebRTC project authors. All Rights Reserved. |
| 3 * | 3 * |
| 4 * Use of this source code is governed by a BSD-style license | 4 * Use of this source code is governed by a BSD-style license |
| 5 * that can be found in the LICENSE file in the root of the source | 5 * that can be found in the LICENSE file in the root of the source |
| 6 * tree. An additional intellectual property rights grant can be found | 6 * tree. An additional intellectual property rights grant can be found |
| 7 * in the file PATENTS. All contributing project authors may | 7 * in the file PATENTS. All contributing project authors may |
| 8 * be found in the AUTHORS file in the root of the source tree. | 8 * be found in the AUTHORS file in the root of the source tree. |
| 9 */ | 9 */ |
| 10 | 10 |
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| 64 rtc::scoped_refptr<PeerConnectionFactory> pc_factory( | 64 rtc::scoped_refptr<PeerConnectionFactory> pc_factory( |
| 65 new rtc::RefCountedObject<PeerConnectionFactory>()); | 65 new rtc::RefCountedObject<PeerConnectionFactory>()); |
| 66 | 66 |
| 67 RTC_CHECK(rtc::Thread::Current() == pc_factory->signaling_thread()); | 67 RTC_CHECK(rtc::Thread::Current() == pc_factory->signaling_thread()); |
| 68 // The signaling thread is the current thread so we can | 68 // The signaling thread is the current thread so we can |
| 69 // safely call Initialize directly. | 69 // safely call Initialize directly. |
| 70 if (!pc_factory->Initialize()) { | 70 if (!pc_factory->Initialize()) { |
| 71 return nullptr; | 71 return nullptr; |
| 72 } | 72 } |
| 73 return PeerConnectionFactoryProxy::Create(pc_factory->signaling_thread(), | 73 return PeerConnectionFactoryProxy::Create(pc_factory->signaling_thread(), |
| 74 nullptr, |
| 74 pc_factory); | 75 pc_factory); |
| 75 } | 76 } |
| 76 | 77 |
| 77 rtc::scoped_refptr<PeerConnectionFactoryInterface> | 78 rtc::scoped_refptr<PeerConnectionFactoryInterface> |
| 78 CreatePeerConnectionFactory( | 79 CreatePeerConnectionFactory( |
| 79 rtc::Thread* worker_thread, | 80 rtc::Thread* worker_thread, |
| 80 rtc::Thread* signaling_thread, | 81 rtc::Thread* signaling_thread, |
| 81 AudioDeviceModule* default_adm, | 82 AudioDeviceModule* default_adm, |
| 82 cricket::WebRtcVideoEncoderFactory* encoder_factory, | 83 cricket::WebRtcVideoEncoderFactory* encoder_factory, |
| 83 cricket::WebRtcVideoDecoderFactory* decoder_factory) { | 84 cricket::WebRtcVideoDecoderFactory* decoder_factory) { |
| 84 rtc::scoped_refptr<PeerConnectionFactory> pc_factory( | 85 rtc::scoped_refptr<PeerConnectionFactory> pc_factory( |
| 85 new rtc::RefCountedObject<PeerConnectionFactory>(worker_thread, | 86 new rtc::RefCountedObject<PeerConnectionFactory>(worker_thread, |
| 86 signaling_thread, | 87 signaling_thread, |
| 87 default_adm, | 88 default_adm, |
| 88 encoder_factory, | 89 encoder_factory, |
| 89 decoder_factory)); | 90 decoder_factory)); |
| 90 | 91 |
| 91 // Call Initialize synchronously but make sure its executed on | 92 // Call Initialize synchronously but make sure its executed on |
| 92 // |signaling_thread|. | 93 // |signaling_thread|. |
| 93 MethodCall0<PeerConnectionFactory, bool> call( | 94 MethodCall0<PeerConnectionFactory, bool> call( |
| 94 pc_factory.get(), | 95 pc_factory.get(), |
| 95 &PeerConnectionFactory::Initialize); | 96 &PeerConnectionFactory::Initialize); |
| 96 bool result = call.Marshal(signaling_thread); | 97 bool result = call.Marshal(signaling_thread); |
| 97 | 98 |
| 98 if (!result) { | 99 if (!result) { |
| 99 return nullptr; | 100 return nullptr; |
| 100 } | 101 } |
| 101 return PeerConnectionFactoryProxy::Create(signaling_thread, pc_factory); | 102 return PeerConnectionFactoryProxy::Create(signaling_thread, nullptr, |
| 103 pc_factory); |
| 102 } | 104 } |
| 103 | 105 |
| 104 PeerConnectionFactory::PeerConnectionFactory() | 106 PeerConnectionFactory::PeerConnectionFactory() |
| 105 : owns_ptrs_(true), | 107 : owns_ptrs_(true), |
| 106 wraps_current_thread_(false), | 108 wraps_current_thread_(false), |
| 107 signaling_thread_(rtc::ThreadManager::Instance()->CurrentThread()), | 109 signaling_thread_(rtc::ThreadManager::Instance()->CurrentThread()), |
| 108 worker_thread_(new rtc::Thread) { | 110 worker_thread_(new rtc::Thread) { |
| 109 if (!signaling_thread_) { | 111 if (!signaling_thread_) { |
| 110 signaling_thread_ = rtc::ThreadManager::Instance()->WrapCurrentThread(); | 112 signaling_thread_ = rtc::ThreadManager::Instance()->WrapCurrentThread(); |
| 111 wraps_current_thread_ = true; | 113 wraps_current_thread_ = true; |
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| 204 } | 206 } |
| 205 | 207 |
| 206 rtc::scoped_refptr<VideoTrackSourceInterface> | 208 rtc::scoped_refptr<VideoTrackSourceInterface> |
| 207 PeerConnectionFactory::CreateVideoSource( | 209 PeerConnectionFactory::CreateVideoSource( |
| 208 cricket::VideoCapturer* capturer, | 210 cricket::VideoCapturer* capturer, |
| 209 const MediaConstraintsInterface* constraints) { | 211 const MediaConstraintsInterface* constraints) { |
| 210 RTC_DCHECK(signaling_thread_->IsCurrent()); | 212 RTC_DCHECK(signaling_thread_->IsCurrent()); |
| 211 rtc::scoped_refptr<VideoTrackSourceInterface> source( | 213 rtc::scoped_refptr<VideoTrackSourceInterface> source( |
| 212 VideoCapturerTrackSource::Create(worker_thread_, capturer, constraints, | 214 VideoCapturerTrackSource::Create(worker_thread_, capturer, constraints, |
| 213 false)); | 215 false)); |
| 214 return VideoTrackSourceProxy::Create(signaling_thread_, source); | 216 return VideoTrackSourceProxy::Create(signaling_thread_, worker_thread_, |
| 217 source); |
| 215 } | 218 } |
| 216 | 219 |
| 217 rtc::scoped_refptr<VideoTrackSourceInterface> | 220 rtc::scoped_refptr<VideoTrackSourceInterface> |
| 218 PeerConnectionFactory::CreateVideoSource(cricket::VideoCapturer* capturer) { | 221 PeerConnectionFactory::CreateVideoSource(cricket::VideoCapturer* capturer) { |
| 219 RTC_DCHECK(signaling_thread_->IsCurrent()); | 222 RTC_DCHECK(signaling_thread_->IsCurrent()); |
| 220 rtc::scoped_refptr<VideoTrackSourceInterface> source( | 223 rtc::scoped_refptr<VideoTrackSourceInterface> source( |
| 221 VideoCapturerTrackSource::Create(worker_thread_, capturer, false)); | 224 VideoCapturerTrackSource::Create(worker_thread_, capturer, false)); |
| 222 return VideoTrackSourceProxy::Create(signaling_thread_, source); | 225 return VideoTrackSourceProxy::Create(signaling_thread_, worker_thread_, |
| 226 source); |
| 223 } | 227 } |
| 224 | 228 |
| 225 bool PeerConnectionFactory::StartAecDump(rtc::PlatformFile file, | 229 bool PeerConnectionFactory::StartAecDump(rtc::PlatformFile file, |
| 226 int64_t max_size_bytes) { | 230 int64_t max_size_bytes) { |
| 227 RTC_DCHECK(signaling_thread_->IsCurrent()); | 231 RTC_DCHECK(signaling_thread_->IsCurrent()); |
| 228 return channel_manager_->StartAecDump(file, max_size_bytes); | 232 return channel_manager_->StartAecDump(file, max_size_bytes); |
| 229 } | 233 } |
| 230 | 234 |
| 231 void PeerConnectionFactory::StopAecDump() { | 235 void PeerConnectionFactory::StopAecDump() { |
| 232 RTC_DCHECK(signaling_thread_->IsCurrent()); | 236 RTC_DCHECK(signaling_thread_->IsCurrent()); |
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| 298 } | 302 } |
| 299 if (configuration.suspend_below_min_bitrate) { | 303 if (configuration.suspend_below_min_bitrate) { |
| 300 media_config.video.suspend_below_min_bitrate = | 304 media_config.video.suspend_below_min_bitrate = |
| 301 *(configuration.suspend_below_min_bitrate); | 305 *(configuration.suspend_below_min_bitrate); |
| 302 } | 306 } |
| 303 | 307 |
| 304 if (!pc->Initialize(media_config, configuration, std::move(allocator), | 308 if (!pc->Initialize(media_config, configuration, std::move(allocator), |
| 305 std::move(dtls_identity_store), observer)) { | 309 std::move(dtls_identity_store), observer)) { |
| 306 return nullptr; | 310 return nullptr; |
| 307 } | 311 } |
| 308 return PeerConnectionProxy::Create(signaling_thread(), pc); | 312 return PeerConnectionProxy::Create(signaling_thread(), nullptr, pc); |
| 309 } | 313 } |
| 310 | 314 |
| 311 rtc::scoped_refptr<MediaStreamInterface> | 315 rtc::scoped_refptr<MediaStreamInterface> |
| 312 PeerConnectionFactory::CreateLocalMediaStream(const std::string& label) { | 316 PeerConnectionFactory::CreateLocalMediaStream(const std::string& label) { |
| 313 RTC_DCHECK(signaling_thread_->IsCurrent()); | 317 RTC_DCHECK(signaling_thread_->IsCurrent()); |
| 314 return MediaStreamProxy::Create(signaling_thread_, | 318 return MediaStreamProxy::Create(signaling_thread_, nullptr, |
| 315 MediaStream::Create(label)); | 319 MediaStream::Create(label)); |
| 316 } | 320 } |
| 317 | 321 |
| 318 rtc::scoped_refptr<VideoTrackInterface> PeerConnectionFactory::CreateVideoTrack( | 322 rtc::scoped_refptr<VideoTrackInterface> PeerConnectionFactory::CreateVideoTrack( |
| 319 const std::string& id, | 323 const std::string& id, |
| 320 VideoTrackSourceInterface* source) { | 324 VideoTrackSourceInterface* source) { |
| 321 RTC_DCHECK(signaling_thread_->IsCurrent()); | 325 RTC_DCHECK(signaling_thread_->IsCurrent()); |
| 322 rtc::scoped_refptr<VideoTrackInterface> track( | 326 rtc::scoped_refptr<VideoTrackInterface> track( |
| 323 VideoTrack::Create(id, source)); | 327 VideoTrack::Create(id, source)); |
| 324 return VideoTrackProxy::Create(signaling_thread_, track); | 328 return VideoTrackProxy::Create(signaling_thread_, worker_thread_, track); |
| 325 } | 329 } |
| 326 | 330 |
| 327 rtc::scoped_refptr<AudioTrackInterface> | 331 rtc::scoped_refptr<AudioTrackInterface> |
| 328 PeerConnectionFactory::CreateAudioTrack(const std::string& id, | 332 PeerConnectionFactory::CreateAudioTrack(const std::string& id, |
| 329 AudioSourceInterface* source) { | 333 AudioSourceInterface* source) { |
| 330 RTC_DCHECK(signaling_thread_->IsCurrent()); | 334 RTC_DCHECK(signaling_thread_->IsCurrent()); |
| 331 rtc::scoped_refptr<AudioTrackInterface> track(AudioTrack::Create(id, source)); | 335 rtc::scoped_refptr<AudioTrackInterface> track(AudioTrack::Create(id, source)); |
| 332 return AudioTrackProxy::Create(signaling_thread_, track); | 336 return AudioTrackProxy::Create(signaling_thread_, nullptr, track); |
| 333 } | 337 } |
| 334 | 338 |
| 335 webrtc::MediaControllerInterface* PeerConnectionFactory::CreateMediaController( | 339 webrtc::MediaControllerInterface* PeerConnectionFactory::CreateMediaController( |
| 336 const cricket::MediaConfig& config) const { | 340 const cricket::MediaConfig& config) const { |
| 337 RTC_DCHECK(signaling_thread_->IsCurrent()); | 341 RTC_DCHECK(signaling_thread_->IsCurrent()); |
| 338 return MediaControllerInterface::Create(config, worker_thread_, | 342 return MediaControllerInterface::Create(config, worker_thread_, |
| 339 channel_manager_.get()); | 343 channel_manager_.get()); |
| 340 } | 344 } |
| 341 | 345 |
| 342 rtc::Thread* PeerConnectionFactory::signaling_thread() { | 346 rtc::Thread* PeerConnectionFactory::signaling_thread() { |
| 343 // This method can be called on a different thread when the factory is | 347 // This method can be called on a different thread when the factory is |
| 344 // created in CreatePeerConnectionFactory(). | 348 // created in CreatePeerConnectionFactory(). |
| 345 return signaling_thread_; | 349 return signaling_thread_; |
| 346 } | 350 } |
| 347 | 351 |
| 348 rtc::Thread* PeerConnectionFactory::worker_thread() { | 352 rtc::Thread* PeerConnectionFactory::worker_thread() { |
| 349 RTC_DCHECK(signaling_thread_->IsCurrent()); | 353 RTC_DCHECK(signaling_thread_->IsCurrent()); |
| 350 return worker_thread_; | 354 return worker_thread_; |
| 351 } | 355 } |
| 352 | 356 |
| 353 cricket::MediaEngineInterface* PeerConnectionFactory::CreateMediaEngine_w() { | 357 cricket::MediaEngineInterface* PeerConnectionFactory::CreateMediaEngine_w() { |
| 354 ASSERT(worker_thread_ == rtc::Thread::Current()); | 358 ASSERT(worker_thread_ == rtc::Thread::Current()); |
| 355 return cricket::WebRtcMediaEngineFactory::Create( | 359 return cricket::WebRtcMediaEngineFactory::Create( |
| 356 default_adm_.get(), video_encoder_factory_.get(), | 360 default_adm_.get(), video_encoder_factory_.get(), |
| 357 video_decoder_factory_.get()); | 361 video_decoder_factory_.get()); |
| 358 } | 362 } |
| 359 | 363 |
| 360 } // namespace webrtc | 364 } // namespace webrtc |
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