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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 | 14 |
15 #include "base/compiler_specific.h" | 15 #include "base/compiler_specific.h" |
| 16 #include "base/macros.h" |
16 #include "media/audio/audio_io.h" | 17 #include "media/audio/audio_io.h" |
17 #include "media/audio/audio_parameters.h" | 18 #include "media/audio/audio_parameters.h" |
18 | 19 |
19 namespace media { | 20 namespace media { |
20 | 21 |
21 class AudioManagerCras; | 22 class AudioManagerCras; |
22 | 23 |
23 // Implementation of AudioOuputStream for Chrome OS using the Chrome OS audio | 24 // Implementation of AudioOuputStream for Chrome OS using the Chrome OS audio |
24 // server. | 25 // server. |
25 // TODO(dgreid): This class is used for only output, either remove all the | 26 // TODO(dgreid): This class is used for only output, either remove all the |
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107 | 108 |
108 // Direciton of the stream. | 109 // Direciton of the stream. |
109 CRAS_STREAM_DIRECTION stream_direction_; | 110 CRAS_STREAM_DIRECTION stream_direction_; |
110 | 111 |
111 DISALLOW_COPY_AND_ASSIGN(CrasUnifiedStream); | 112 DISALLOW_COPY_AND_ASSIGN(CrasUnifiedStream); |
112 }; | 113 }; |
113 | 114 |
114 } // namespace media | 115 } // namespace media |
115 | 116 |
116 #endif // MEDIA_AUDIO_LINUX_CRAS_UNIFIED_H_ | 117 #endif // MEDIA_AUDIO_LINUX_CRAS_UNIFIED_H_ |
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