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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 // Creates a unified stream based on the cras (ChromeOS audio server) interface. | 5 // Creates a unified stream based on the cras (ChromeOS audio server) interface. |
6 // | 6 // |
7 // CrasUnifiedStream object is *not* thread-safe and should only be used | 7 // CrasUnifiedStream object is *not* thread-safe and should only be used |
8 // from the audio thread. | 8 // from the audio thread. |
9 | 9 |
10 #ifndef MEDIA_AUDIO_LINUX_CRAS_UNIFIED_H_ | 10 #ifndef MEDIA_AUDIO_LINUX_CRAS_UNIFIED_H_ |
11 #define MEDIA_AUDIO_LINUX_CRAS_UNIFIED_H_ | 11 #define MEDIA_AUDIO_LINUX_CRAS_UNIFIED_H_ |
12 | 12 |
13 #include <cras_client.h> | 13 #include <cras_client.h> |
14 #include <stddef.h> | 14 #include <stddef.h> |
15 #include <stdint.h> | 15 #include <stdint.h> |
16 | 16 |
17 #include "base/compiler_specific.h" | 17 #include "base/compiler_specific.h" |
18 #include "base/macros.h" | 18 #include "base/macros.h" |
19 #include "media/audio/audio_io.h" | 19 #include "media/audio/audio_io.h" |
20 #include "media/audio/audio_parameters.h" | 20 #include "media/base/audio_parameters.h" |
21 | 21 |
22 namespace media { | 22 namespace media { |
23 | 23 |
24 class AudioManagerCras; | 24 class AudioManagerCras; |
25 | 25 |
26 // Implementation of AudioOuputStream for Chrome OS using the Chrome OS audio | 26 // Implementation of AudioOuputStream for Chrome OS using the Chrome OS audio |
27 // server. | 27 // server. |
28 // TODO(dgreid): This class is used for only output, either remove all the | 28 // TODO(dgreid): This class is used for only output, either remove all the |
29 // relevant input code and change the class to CrasOutputStream or merge | 29 // relevant input code and change the class to CrasOutputStream or merge |
30 // cras_input.cc into this unified implementation. | 30 // cras_input.cc into this unified implementation. |
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110 | 110 |
111 // Direciton of the stream. | 111 // Direciton of the stream. |
112 CRAS_STREAM_DIRECTION stream_direction_; | 112 CRAS_STREAM_DIRECTION stream_direction_; |
113 | 113 |
114 DISALLOW_COPY_AND_ASSIGN(CrasUnifiedStream); | 114 DISALLOW_COPY_AND_ASSIGN(CrasUnifiedStream); |
115 }; | 115 }; |
116 | 116 |
117 } // namespace media | 117 } // namespace media |
118 | 118 |
119 #endif // MEDIA_AUDIO_LINUX_CRAS_UNIFIED_H_ | 119 #endif // MEDIA_AUDIO_LINUX_CRAS_UNIFIED_H_ |
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