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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 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_LINUX_AUDIO_MANAGER_LINUX_H_ | 5 #ifndef MEDIA_AUDIO_LINUX_AUDIO_MANAGER_LINUX_H_ |
6 #define MEDIA_AUDIO_LINUX_AUDIO_MANAGER_LINUX_H_ | 6 #define MEDIA_AUDIO_LINUX_AUDIO_MANAGER_LINUX_H_ |
7 | 7 |
8 #include <set> | 8 #include <set> |
9 | 9 |
10 #include "base/memory/ref_counted.h" | 10 #include "base/memory/ref_counted.h" |
11 #include "base/threading/thread.h" | 11 #include "base/threading/thread.h" |
12 #include "media/audio/audio_manager_base.h" | 12 #include "media/audio/audio_manager_base.h" |
13 | 13 |
14 class AlsaPcmOutputStream; | 14 class AlsaPcmOutputStream; |
15 class AlsaWrapper; | 15 class AlsaWrapper; |
16 class PulseOutputStream; | |
vrk (LEFT CHROMIUM)
2011/08/05 15:02:26
unused; remove
slock
2011/08/08 20:30:15
Done. Also removed line 14.
| |
16 | 17 |
17 class AudioManagerLinux : public AudioManagerBase { | 18 class AudioManagerLinux : public AudioManagerBase { |
18 public: | 19 public: |
19 AudioManagerLinux(); | 20 AudioManagerLinux(); |
20 | 21 |
21 // Call before using a newly created AudioManagerLinux instance. | 22 // Call before using a newly created AudioManagerLinux instance. |
22 virtual void Init(); | 23 virtual void Init(); |
23 | 24 |
24 // Implementation of AudioManager. | 25 // Implementation of AudioManager. |
25 virtual bool HasAudioOutputDevices(); | 26 virtual bool HasAudioOutputDevices(); |
26 virtual bool HasAudioInputDevices(); | 27 virtual bool HasAudioInputDevices(); |
27 virtual AudioOutputStream* MakeAudioOutputStream( | 28 virtual AudioOutputStream* MakeAudioOutputStream( |
28 const AudioParameters& params); | 29 const AudioParameters& params); |
29 virtual AudioInputStream* MakeAudioInputStream(const AudioParameters& params); | 30 virtual AudioInputStream* MakeAudioInputStream(const AudioParameters& params); |
30 virtual bool CanShowAudioInputSettings(); | 31 virtual bool CanShowAudioInputSettings(); |
31 virtual void ShowAudioInputSettings(); | 32 virtual void ShowAudioInputSettings(); |
32 virtual void GetAudioInputDeviceNames(media::AudioDeviceNames* device_names); | 33 virtual void GetAudioInputDeviceNames(media::AudioDeviceNames* device_names); |
33 | 34 |
34 virtual void MuteAll(); | 35 virtual void MuteAll(); |
35 virtual void UnMuteAll(); | 36 virtual void UnMuteAll(); |
36 | 37 |
37 virtual void ReleaseOutputStream(AlsaPcmOutputStream* stream); | 38 virtual void ReleaseOutputStream(AudioOutputStream* stream); |
38 | 39 |
39 protected: | 40 protected: |
40 virtual ~AudioManagerLinux(); | 41 virtual ~AudioManagerLinux(); |
41 | 42 |
42 private: | 43 private: |
43 // Helper method to query if there is any valid input device | 44 // Helper method to query if there is any valid input device |
44 bool HasAnyValidAudioInputDevice(void** hint); | 45 bool HasAnyValidAudioInputDevice(void** hint); |
45 | 46 |
46 scoped_ptr<AlsaWrapper> wrapper_; | 47 scoped_ptr<AlsaWrapper> wrapper_; |
47 | 48 |
48 std::set<AlsaPcmOutputStream*> active_streams_; | 49 std::set<AudioOutputStream*> active_streams_; |
49 | 50 |
50 DISALLOW_COPY_AND_ASSIGN(AudioManagerLinux); | 51 DISALLOW_COPY_AND_ASSIGN(AudioManagerLinux); |
51 }; | 52 }; |
52 | 53 |
53 #endif // MEDIA_AUDIO_LINUX_AUDIO_MANAGER_LINUX_H_ | 54 #endif // MEDIA_AUDIO_LINUX_AUDIO_MANAGER_LINUX_H_ |
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