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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 | 10 |
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59 | 59 |
60 bool FakeAudioRendererSink::SetVolume(double volume) { | 60 bool FakeAudioRendererSink::SetVolume(double volume) { |
61 return true; | 61 return true; |
62 } | 62 } |
63 | 63 |
64 OutputDeviceInfo FakeAudioRendererSink::GetOutputDeviceInfo() { | 64 OutputDeviceInfo FakeAudioRendererSink::GetOutputDeviceInfo() { |
65 return output_device_info_; | 65 return output_device_info_; |
66 } | 66 } |
67 | 67 |
68 bool FakeAudioRendererSink::Render(AudioBus* dest, | 68 bool FakeAudioRendererSink::Render(AudioBus* dest, |
69 uint32_t audio_delay_milliseconds, | 69 uint32_t frames_delayed, |
70 int* frames_written) { | 70 int* frames_written) { |
71 if (state_ != kPlaying) | 71 if (state_ != kPlaying) |
72 return false; | 72 return false; |
73 | 73 |
74 *frames_written = callback_->Render(dest, audio_delay_milliseconds, 0); | 74 *frames_written = callback_->Render(dest, frames_delayed, 0); |
75 return true; | 75 return true; |
76 } | 76 } |
77 | 77 |
78 void FakeAudioRendererSink::OnRenderError() { | 78 void FakeAudioRendererSink::OnRenderError() { |
79 DCHECK_NE(state_, kUninitialized); | 79 DCHECK_NE(state_, kUninitialized); |
80 DCHECK_NE(state_, kStopped); | 80 DCHECK_NE(state_, kStopped); |
81 | 81 |
82 callback_->OnRenderError(); | 82 callback_->OnRenderError(); |
83 } | 83 } |
84 | 84 |
85 void FakeAudioRendererSink::ChangeState(State new_state) { | 85 void FakeAudioRendererSink::ChangeState(State new_state) { |
86 static const char* kStateNames[] = { | 86 static const char* kStateNames[] = { |
87 "kUninitialized", | 87 "kUninitialized", |
88 "kInitialized", | 88 "kInitialized", |
89 "kStarted", | 89 "kStarted", |
90 "kPaused", | 90 "kPaused", |
91 "kPlaying", | 91 "kPlaying", |
92 "kStopped" | 92 "kStopped" |
93 }; | 93 }; |
94 | 94 |
95 DVLOG(1) << __FUNCTION__ << " : " | 95 DVLOG(1) << __FUNCTION__ << " : " |
96 << kStateNames[state_] << " -> " << kStateNames[new_state]; | 96 << kStateNames[state_] << " -> " << kStateNames[new_state]; |
97 state_ = new_state; | 97 state_ = new_state; |
98 } | 98 } |
99 | 99 |
100 } // namespace media | 100 } // namespace media |
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