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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "media/cast/cast_sender_impl.h" | 5 #include "media/cast/cast_sender_impl.h" |
6 | 6 |
7 #include "base/bind.h" | 7 #include "base/bind.h" |
8 #include "base/callback.h" | 8 #include "base/callback.h" |
9 #include "base/logging.h" | 9 #include "base/logging.h" |
10 #include "base/message_loop/message_loop.h" | 10 #include "base/message_loop/message_loop.h" |
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103 audio_sender_.reset( | 103 audio_sender_.reset( |
104 new AudioSender(cast_environment_, audio_config, transport_sender_)); | 104 new AudioSender(cast_environment_, audio_config, transport_sender_)); |
105 | 105 |
106 const CastInitializationStatus status = audio_sender_->InitializationResult(); | 106 const CastInitializationStatus status = audio_sender_->InitializationResult(); |
107 if (status == STATUS_AUDIO_INITIALIZED) { | 107 if (status == STATUS_AUDIO_INITIALIZED) { |
108 ssrc_of_audio_sender_ = audio_config.incoming_feedback_ssrc; | 108 ssrc_of_audio_sender_ = audio_config.incoming_feedback_ssrc; |
109 audio_frame_input_ = | 109 audio_frame_input_ = |
110 new LocalAudioFrameInput(cast_environment_, audio_sender_->AsWeakPtr()); | 110 new LocalAudioFrameInput(cast_environment_, audio_sender_->AsWeakPtr()); |
111 } | 111 } |
112 cast_initialization_cb.Run(status); | 112 cast_initialization_cb.Run(status); |
| 113 if (video_sender_) { |
| 114 DCHECK(audio_sender_->GetTargetPlayoutDelay() == |
| 115 video_sender_->GetTargetPlayoutDelay()); |
| 116 } |
113 } | 117 } |
114 | 118 |
115 void CastSenderImpl::InitializeVideo( | 119 void CastSenderImpl::InitializeVideo( |
116 const VideoSenderConfig& video_config, | 120 const VideoSenderConfig& video_config, |
117 const CastInitializationCallback& cast_initialization_cb, | 121 const CastInitializationCallback& cast_initialization_cb, |
118 const CreateVideoEncodeAcceleratorCallback& create_vea_cb, | 122 const CreateVideoEncodeAcceleratorCallback& create_vea_cb, |
119 const CreateVideoEncodeMemoryCallback& create_video_encode_mem_cb) { | 123 const CreateVideoEncodeMemoryCallback& create_video_encode_mem_cb) { |
120 DCHECK(cast_environment_->CurrentlyOn(CastEnvironment::MAIN)); | 124 DCHECK(cast_environment_->CurrentlyOn(CastEnvironment::MAIN)); |
121 CHECK(video_config.use_external_encoder || | 125 CHECK(video_config.use_external_encoder || |
122 cast_environment_->HasVideoThread()); | 126 cast_environment_->HasVideoThread()); |
123 | 127 |
124 VLOG(1) << "CastSenderImpl@" << this << "::InitializeVideo()"; | 128 VLOG(1) << "CastSenderImpl@" << this << "::InitializeVideo()"; |
125 | 129 |
126 video_sender_.reset(new VideoSender(cast_environment_, | 130 video_sender_.reset(new VideoSender(cast_environment_, |
127 video_config, | 131 video_config, |
128 create_vea_cb, | 132 create_vea_cb, |
129 create_video_encode_mem_cb, | 133 create_video_encode_mem_cb, |
130 transport_sender_)); | 134 transport_sender_)); |
131 | 135 |
132 const CastInitializationStatus status = video_sender_->InitializationResult(); | 136 const CastInitializationStatus status = video_sender_->InitializationResult(); |
133 if (status == STATUS_VIDEO_INITIALIZED) { | 137 if (status == STATUS_VIDEO_INITIALIZED) { |
134 ssrc_of_video_sender_ = video_config.incoming_feedback_ssrc; | 138 ssrc_of_video_sender_ = video_config.incoming_feedback_ssrc; |
135 video_frame_input_ = | 139 video_frame_input_ = |
136 new LocalVideoFrameInput(cast_environment_, video_sender_->AsWeakPtr()); | 140 new LocalVideoFrameInput(cast_environment_, video_sender_->AsWeakPtr()); |
137 } | 141 } |
138 cast_initialization_cb.Run(status); | 142 cast_initialization_cb.Run(status); |
| 143 if (audio_sender_) { |
| 144 DCHECK(audio_sender_->GetTargetPlayoutDelay() == |
| 145 video_sender_->GetTargetPlayoutDelay()); |
| 146 } |
139 } | 147 } |
140 | 148 |
141 CastSenderImpl::~CastSenderImpl() { | 149 CastSenderImpl::~CastSenderImpl() { |
142 VLOG(1) << "CastSenderImpl@" << this << "::~CastSenderImpl()"; | 150 VLOG(1) << "CastSenderImpl@" << this << "::~CastSenderImpl()"; |
143 } | 151 } |
144 | 152 |
145 scoped_refptr<AudioFrameInput> CastSenderImpl::audio_frame_input() { | 153 scoped_refptr<AudioFrameInput> CastSenderImpl::audio_frame_input() { |
146 return audio_frame_input_; | 154 return audio_frame_input_; |
147 } | 155 } |
148 | 156 |
149 scoped_refptr<VideoFrameInput> CastSenderImpl::video_frame_input() { | 157 scoped_refptr<VideoFrameInput> CastSenderImpl::video_frame_input() { |
150 return video_frame_input_; | 158 return video_frame_input_; |
151 } | 159 } |
152 | 160 |
| 161 void CastSenderImpl::SetTargetPlayoutDelay( |
| 162 base::TimeDelta new_target_playout_delay) { |
| 163 VLOG(1) << "CastSenderImpl@" << this << "::SetTargetPlayoutDelay(" |
| 164 << new_target_playout_delay.InMilliseconds() << " ms)"; |
| 165 if (audio_sender_) { |
| 166 audio_sender_->SetTargetPlayoutDelay(new_target_playout_delay); |
| 167 } |
| 168 if (video_sender_) { |
| 169 video_sender_->SetTargetPlayoutDelay(new_target_playout_delay); |
| 170 } |
| 171 } |
| 172 |
153 } // namespace cast | 173 } // namespace cast |
154 } // namespace media | 174 } // namespace media |
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