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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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 "content/renderer/media/track_audio_renderer.h" | 5 #include "content/renderer/media/track_audio_renderer.h" |
6 | 6 |
7 #include "base/location.h" | 7 #include "base/location.h" |
8 #include "base/logging.h" | 8 #include "base/logging.h" |
9 #include "base/metrics/histogram.h" | 9 #include "base/metrics/histogram.h" |
10 #include "base/synchronization/lock.h" | 10 #include "base/synchronization/lock.h" |
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124 : audio_track_(audio_track), | 124 : audio_track_(audio_track), |
125 playout_render_frame_id_(playout_render_frame_id), | 125 playout_render_frame_id_(playout_render_frame_id), |
126 session_id_(session_id), | 126 session_id_(session_id), |
127 task_runner_(base::ThreadTaskRunnerHandle::Get()), | 127 task_runner_(base::ThreadTaskRunnerHandle::Get()), |
128 num_samples_rendered_(0), | 128 num_samples_rendered_(0), |
129 playing_(false), | 129 playing_(false), |
130 output_device_id_(device_id), | 130 output_device_id_(device_id), |
131 security_origin_(security_origin), | 131 security_origin_(security_origin), |
132 volume_(0.0), | 132 volume_(0.0), |
133 sink_started_(false) { | 133 sink_started_(false) { |
134 DCHECK(MediaStreamAudioTrack::GetTrack(audio_track_)); | 134 DCHECK(MediaStreamAudioTrack::From(audio_track_)); |
135 DVLOG(1) << "TrackAudioRenderer::TrackAudioRenderer()"; | 135 DVLOG(1) << "TrackAudioRenderer::TrackAudioRenderer()"; |
136 } | 136 } |
137 | 137 |
138 TrackAudioRenderer::~TrackAudioRenderer() { | 138 TrackAudioRenderer::~TrackAudioRenderer() { |
139 DCHECK(task_runner_->BelongsToCurrentThread()); | 139 DCHECK(task_runner_->BelongsToCurrentThread()); |
140 DCHECK(!sink_.get()); | 140 DCHECK(!sink_.get()); |
141 DVLOG(1) << "TrackAudioRenderer::~TrackAudioRenderer()"; | 141 DVLOG(1) << "TrackAudioRenderer::~TrackAudioRenderer()"; |
142 } | 142 } |
143 | 143 |
144 void TrackAudioRenderer::Start() { | 144 void TrackAudioRenderer::Start() { |
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230 if (source_params_.IsValid()) { | 230 if (source_params_.IsValid()) { |
231 return ComputeTotalElapsedRenderTime(prior_elapsed_render_time_, | 231 return ComputeTotalElapsedRenderTime(prior_elapsed_render_time_, |
232 num_samples_rendered_, | 232 num_samples_rendered_, |
233 source_params_.sample_rate()); | 233 source_params_.sample_rate()); |
234 } | 234 } |
235 return prior_elapsed_render_time_; | 235 return prior_elapsed_render_time_; |
236 } | 236 } |
237 | 237 |
238 bool TrackAudioRenderer::IsLocalRenderer() const { | 238 bool TrackAudioRenderer::IsLocalRenderer() const { |
239 DCHECK(task_runner_->BelongsToCurrentThread()); | 239 DCHECK(task_runner_->BelongsToCurrentThread()); |
240 return MediaStreamAudioTrack::GetTrack(audio_track_)->is_local_track(); | 240 return MediaStreamAudioTrack::From(audio_track_)->is_local_track(); |
241 } | 241 } |
242 | 242 |
243 void TrackAudioRenderer::SwitchOutputDevice( | 243 void TrackAudioRenderer::SwitchOutputDevice( |
244 const std::string& device_id, | 244 const std::string& device_id, |
245 const url::Origin& security_origin, | 245 const url::Origin& security_origin, |
246 const media::SwitchOutputDeviceCB& callback) { | 246 const media::SwitchOutputDeviceCB& callback) { |
247 DVLOG(1) << "TrackAudioRenderer::SwitchOutputDevice()"; | 247 DVLOG(1) << "TrackAudioRenderer::SwitchOutputDevice()"; |
248 DCHECK(task_runner_->BelongsToCurrentThread()); | 248 DCHECK(task_runner_->BelongsToCurrentThread()); |
249 | 249 |
250 { | 250 { |
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388 if (source_params_.IsValid()) { | 388 if (source_params_.IsValid()) { |
389 prior_elapsed_render_time_ = | 389 prior_elapsed_render_time_ = |
390 ComputeTotalElapsedRenderTime(prior_elapsed_render_time_, | 390 ComputeTotalElapsedRenderTime(prior_elapsed_render_time_, |
391 num_samples_rendered_, | 391 num_samples_rendered_, |
392 source_params_.sample_rate()); | 392 source_params_.sample_rate()); |
393 num_samples_rendered_ = 0; | 393 num_samples_rendered_ = 0; |
394 } | 394 } |
395 } | 395 } |
396 | 396 |
397 } // namespace content | 397 } // namespace content |
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