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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 #ifndef MEDIA_AUDIO_MAC_AUDIO_INPUT_MAC_H_ | 5 #ifndef MEDIA_AUDIO_MAC_AUDIO_INPUT_MAC_H_ |
6 #define MEDIA_AUDIO_MAC_AUDIO_INPUT_MAC_H_ | 6 #define MEDIA_AUDIO_MAC_AUDIO_INPUT_MAC_H_ |
7 | 7 |
8 #include <AudioToolbox/AudioFormat.h> | 8 #include <AudioToolbox/AudioFormat.h> |
9 #include <AudioToolbox/AudioQueue.h> | 9 #include <AudioToolbox/AudioQueue.h> |
10 #include <stdint.h> | 10 #include <stdint.h> |
11 | 11 |
12 #include "base/cancelable_callback.h" | 12 #include "base/cancelable_callback.h" |
13 #include "base/compiler_specific.h" | 13 #include "base/compiler_specific.h" |
14 #include "base/macros.h" | 14 #include "base/macros.h" |
15 #include "base/time/time.h" | 15 #include "base/time/time.h" |
16 #include "media/audio/audio_io.h" | 16 #include "media/audio/audio_io.h" |
17 #include "media/audio/audio_parameters.h" | 17 #include "media/base/audio_parameters.h" |
18 | 18 |
19 namespace media { | 19 namespace media { |
20 | 20 |
21 class AudioBus; | 21 class AudioBus; |
22 class AudioManagerMac; | 22 class AudioManagerMac; |
23 | 23 |
24 // Implementation of AudioInputStream for Mac OS X using the audio queue service | 24 // Implementation of AudioInputStream for Mac OS X using the audio queue service |
25 // present in OS 10.5 and later. Design reflects PCMQueueOutAudioOutputStream. | 25 // present in OS 10.5 and later. Design reflects PCMQueueOutAudioOutputStream. |
26 class PCMQueueInAudioInputStream : public AudioInputStream { | 26 class PCMQueueInAudioInputStream : public AudioInputStream { |
27 public: | 27 public: |
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88 base::CancelableClosure deferred_start_cb_; | 88 base::CancelableClosure deferred_start_cb_; |
89 | 89 |
90 scoped_ptr<media::AudioBus> audio_bus_; | 90 scoped_ptr<media::AudioBus> audio_bus_; |
91 | 91 |
92 DISALLOW_COPY_AND_ASSIGN(PCMQueueInAudioInputStream); | 92 DISALLOW_COPY_AND_ASSIGN(PCMQueueInAudioInputStream); |
93 }; | 93 }; |
94 | 94 |
95 } // namespace media | 95 } // namespace media |
96 | 96 |
97 #endif // MEDIA_AUDIO_MAC_AUDIO_INPUT_MAC_H_ | 97 #endif // MEDIA_AUDIO_MAC_AUDIO_INPUT_MAC_H_ |
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