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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 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 #ifndef COMPONENTS_AUDIO_MODEM_AUDIO_PLAYER_IMPL_H_ | 5 #ifndef COMPONENTS_AUDIO_MODEM_AUDIO_PLAYER_IMPL_H_ |
6 #define COMPONENTS_AUDIO_MODEM_AUDIO_PLAYER_IMPL_H_ | 6 #define COMPONENTS_AUDIO_MODEM_AUDIO_PLAYER_IMPL_H_ |
7 | 7 |
8 #include <vector> | 8 #include <vector> |
9 | 9 |
10 #include "base/gtest_prod_util.h" | 10 #include "base/gtest_prod_util.h" |
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51 // audio thread. | 51 // audio thread. |
52 void InitializeOnAudioThread(); | 52 void InitializeOnAudioThread(); |
53 void PlayOnAudioThread( | 53 void PlayOnAudioThread( |
54 const scoped_refptr<media::AudioBusRefCounted>& samples); | 54 const scoped_refptr<media::AudioBusRefCounted>& samples); |
55 void StopOnAudioThread(); | 55 void StopOnAudioThread(); |
56 void StopAndCloseOnAudioThread(); | 56 void StopAndCloseOnAudioThread(); |
57 void FinalizeOnAudioThread(); | 57 void FinalizeOnAudioThread(); |
58 | 58 |
59 // AudioOutputStream::AudioSourceCallback overrides: | 59 // AudioOutputStream::AudioSourceCallback overrides: |
60 // Following methods could be called from *ANY* thread. | 60 // Following methods could be called from *ANY* thread. |
61 int OnMoreData(media::AudioBus* dest, uint32 total_bytes_delay) override; | 61 int OnMoreData(media::AudioBus* dest, |
| 62 uint32_t total_bytes_delay, |
| 63 uint32_t frames_skipped) override; |
62 void OnError(media::AudioOutputStream* stream) override; | 64 void OnError(media::AudioOutputStream* stream) override; |
63 | 65 |
64 // Flushes the audio loop, making sure that any queued operations are | 66 // Flushes the audio loop, making sure that any queued operations are |
65 // performed. | 67 // performed. |
66 void FlushAudioLoopForTesting(); | 68 void FlushAudioLoopForTesting(); |
67 | 69 |
68 bool is_playing_; | 70 bool is_playing_; |
69 | 71 |
70 // Self-deleting object. | 72 // Self-deleting object. |
71 media::AudioOutputStream* stream_; | 73 media::AudioOutputStream* stream_; |
72 | 74 |
73 scoped_ptr<media::AudioOutputStream> output_stream_for_testing_; | 75 scoped_ptr<media::AudioOutputStream> output_stream_for_testing_; |
74 | 76 |
75 // All fields below here are protected by this lock. | 77 // All fields below here are protected by this lock. |
76 base::Lock state_lock_; | 78 base::Lock state_lock_; |
77 | 79 |
78 scoped_refptr<media::AudioBusRefCounted> samples_; | 80 scoped_refptr<media::AudioBusRefCounted> samples_; |
79 | 81 |
80 // Index to the frame in the samples that we need to play next. | 82 // Index to the frame in the samples that we need to play next. |
81 int frame_index_; | 83 int frame_index_; |
82 | 84 |
83 DISALLOW_COPY_AND_ASSIGN(AudioPlayerImpl); | 85 DISALLOW_COPY_AND_ASSIGN(AudioPlayerImpl); |
84 }; | 86 }; |
85 | 87 |
86 } // namespace audio_modem | 88 } // namespace audio_modem |
87 | 89 |
88 #endif // COMPONENTS_AUDIO_MODEM_AUDIO_PLAYER_IMPL_H_ | 90 #endif // COMPONENTS_AUDIO_MODEM_AUDIO_PLAYER_IMPL_H_ |
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