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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_WIN_AUDIO_MANAGER_WIN_H_ | 5 #ifndef MEDIA_AUDIO_WIN_AUDIO_MANAGER_WIN_H_ |
| 6 #define MEDIA_AUDIO_WIN_AUDIO_MANAGER_WIN_H_ | 6 #define MEDIA_AUDIO_WIN_AUDIO_MANAGER_WIN_H_ |
| 7 | 7 |
| 8 #include <string> | 8 #include <string> |
| 9 | 9 |
| 10 #include "media/audio/audio_manager_base.h" | 10 #include "media/audio/audio_manager_base.h" |
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| 57 enum EnumerationType { | 57 enum EnumerationType { |
| 58 kMMDeviceEnumeration, | 58 kMMDeviceEnumeration, |
| 59 kWaveEnumeration, | 59 kWaveEnumeration, |
| 60 }; | 60 }; |
| 61 | 61 |
| 62 // Allow unit test to modify the utilized enumeration API. | 62 // Allow unit test to modify the utilized enumeration API. |
| 63 friend class AudioManagerTest; | 63 friend class AudioManagerTest; |
| 64 | 64 |
| 65 EnumerationType enumeration_type_; | 65 EnumerationType enumeration_type_; |
| 66 EnumerationType enumeration_type() { return enumeration_type_; } | 66 EnumerationType enumeration_type() { return enumeration_type_; } |
| 67 void SetEnumerationType(EnumerationType type) { | 67 void set_enumeration_type(EnumerationType type) { |
| 68 enumeration_type_ = type; | 68 enumeration_type_ = type; |
| 69 } | 69 } |
| 70 | 70 |
| 71 inline bool core_audio_supported() const { | 71 inline bool core_audio_supported() const { |
| 72 return enumeration_type_ == kMMDeviceEnumeration; | 72 return enumeration_type_ == kMMDeviceEnumeration; |
| 73 } | 73 } |
| 74 | 74 |
| 75 // Returns a PCMWaveInAudioInputStream instance or NULL on failure. | 75 // Returns a PCMWaveInAudioInputStream instance or NULL on failure. |
| 76 // This method converts MMDevice-style device ID to WaveIn-style device ID if | 76 // This method converts MMDevice-style device ID to WaveIn-style device ID if |
| 77 // necessary. | 77 // necessary. |
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| 90 | 90 |
| 91 // Listen for output device changes. | 91 // Listen for output device changes. |
| 92 scoped_ptr<AudioDeviceListenerWin> output_device_listener_; | 92 scoped_ptr<AudioDeviceListenerWin> output_device_listener_; |
| 93 | 93 |
| 94 DISALLOW_COPY_AND_ASSIGN(AudioManagerWin); | 94 DISALLOW_COPY_AND_ASSIGN(AudioManagerWin); |
| 95 }; | 95 }; |
| 96 | 96 |
| 97 } // namespace media | 97 } // namespace media |
| 98 | 98 |
| 99 #endif // MEDIA_AUDIO_WIN_AUDIO_MANAGER_WIN_H_ | 99 #endif // MEDIA_AUDIO_WIN_AUDIO_MANAGER_WIN_H_ |
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