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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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/filters/renderer_impl.h" | 5 #include "media/filters/renderer_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/callback_helpers.h" | 9 #include "base/callback_helpers.h" |
| 10 #include "base/compiler_specific.h" | 10 #include "base/compiler_specific.h" |
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| 97 void RendererImpl::StartPlayingFrom(base::TimeDelta time) { | 97 void RendererImpl::StartPlayingFrom(base::TimeDelta time) { |
| 98 DVLOG(1) << __FUNCTION__; | 98 DVLOG(1) << __FUNCTION__; |
| 99 DCHECK(task_runner_->BelongsToCurrentThread()); | 99 DCHECK(task_runner_->BelongsToCurrentThread()); |
| 100 DCHECK_EQ(state_, STATE_PLAYING) << state_; | 100 DCHECK_EQ(state_, STATE_PLAYING) << state_; |
| 101 | 101 |
| 102 time_source_->SetMediaTime(time); | 102 time_source_->SetMediaTime(time); |
| 103 | 103 |
| 104 if (audio_renderer_) | 104 if (audio_renderer_) |
| 105 audio_renderer_->StartPlaying(); | 105 audio_renderer_->StartPlaying(); |
| 106 if (video_renderer_) | 106 if (video_renderer_) |
| 107 video_renderer_->StartPlaying(); | 107 video_renderer_->StartPlayingFrom(time); |
| 108 } | 108 } |
| 109 | 109 |
| 110 void RendererImpl::SetPlaybackRate(float playback_rate) { | 110 void RendererImpl::SetPlaybackRate(float playback_rate) { |
| 111 DVLOG(1) << __FUNCTION__ << "(" << playback_rate << ")"; | 111 DVLOG(1) << __FUNCTION__ << "(" << playback_rate << ")"; |
| 112 DCHECK(task_runner_->BelongsToCurrentThread()); | 112 DCHECK(task_runner_->BelongsToCurrentThread()); |
| 113 | 113 |
| 114 // Playback rate changes are only carried out while playing. | 114 // Playback rate changes are only carried out while playing. |
| 115 if (state_ != STATE_PLAYING) | 115 if (state_ != STATE_PLAYING) |
| 116 return; | 116 return; |
| 117 | 117 |
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| 496 DCHECK(task_runner_->BelongsToCurrentThread()); | 496 DCHECK(task_runner_->BelongsToCurrentThread()); |
| 497 | 497 |
| 498 if (!init_cb_.is_null()) | 498 if (!init_cb_.is_null()) |
| 499 base::ResetAndReturn(&init_cb_).Run(); | 499 base::ResetAndReturn(&init_cb_).Run(); |
| 500 | 500 |
| 501 if (!flush_cb_.is_null()) | 501 if (!flush_cb_.is_null()) |
| 502 base::ResetAndReturn(&flush_cb_).Run(); | 502 base::ResetAndReturn(&flush_cb_).Run(); |
| 503 } | 503 } |
| 504 | 504 |
| 505 } // namespace media | 505 } // namespace media |
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