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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/base/fake_audio_renderer_sink.h" | 5 #include "media/base/fake_audio_renderer_sink.h" |
6 | 6 |
7 #include "base/bind.h" | 7 #include "base/bind.h" |
8 #include "base/location.h" | 8 #include "base/location.h" |
9 #include "base/logging.h" | 9 #include "base/logging.h" |
10 #include "base/single_thread_task_runner.h" | 10 #include "base/single_thread_task_runner.h" |
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53 } | 53 } |
54 | 54 |
55 bool FakeAudioRendererSink::SetVolume(double volume) { | 55 bool FakeAudioRendererSink::SetVolume(double volume) { |
56 return true; | 56 return true; |
57 } | 57 } |
58 | 58 |
59 OutputDevice* FakeAudioRendererSink::GetOutputDevice() { | 59 OutputDevice* FakeAudioRendererSink::GetOutputDevice() { |
60 return output_device_.get(); | 60 return output_device_.get(); |
61 } | 61 } |
62 | 62 |
63 bool FakeAudioRendererSink::Render(AudioBus* dest, | 63 bool FakeAudioRendererSink::Render(AudioBus* dest, int audio_delay_milliseconds, |
64 uint32_t audio_delay_milliseconds, | |
65 int* frames_written) { | 64 int* frames_written) { |
66 if (state_ != kPlaying) | 65 if (state_ != kPlaying) |
67 return false; | 66 return false; |
68 | 67 |
69 *frames_written = callback_->Render(dest, audio_delay_milliseconds, 0); | 68 *frames_written = callback_->Render(dest, audio_delay_milliseconds); |
70 return true; | 69 return true; |
71 } | 70 } |
72 | 71 |
73 void FakeAudioRendererSink::OnRenderError() { | 72 void FakeAudioRendererSink::OnRenderError() { |
74 DCHECK_NE(state_, kUninitialized); | 73 DCHECK_NE(state_, kUninitialized); |
75 DCHECK_NE(state_, kStopped); | 74 DCHECK_NE(state_, kStopped); |
76 | 75 |
77 callback_->OnRenderError(); | 76 callback_->OnRenderError(); |
78 } | 77 } |
79 | 78 |
80 void FakeAudioRendererSink::ChangeState(State new_state) { | 79 void FakeAudioRendererSink::ChangeState(State new_state) { |
81 static const char* kStateNames[] = { | 80 static const char* kStateNames[] = { |
82 "kUninitialized", | 81 "kUninitialized", |
83 "kInitialized", | 82 "kInitialized", |
84 "kStarted", | 83 "kStarted", |
85 "kPaused", | 84 "kPaused", |
86 "kPlaying", | 85 "kPlaying", |
87 "kStopped" | 86 "kStopped" |
88 }; | 87 }; |
89 | 88 |
90 DVLOG(1) << __FUNCTION__ << " : " | 89 DVLOG(1) << __FUNCTION__ << " : " |
91 << kStateNames[state_] << " -> " << kStateNames[new_state]; | 90 << kStateNames[state_] << " -> " << kStateNames[new_state]; |
92 state_ = new_state; | 91 state_ = new_state; |
93 } | 92 } |
94 | 93 |
95 } // namespace media | 94 } // namespace media |
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