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1 // Copyright 2017 The Chromium Authors. All rights reserved. | 1 // Copyright 2017 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_AUDIO_SYSTEM_IMPL_H_ | 5 #ifndef MEDIA_AUDIO_AUDIO_SYSTEM_IMPL_H_ |
6 #define MEDIA_AUDIO_AUDIO_SYSTEM_IMPL_H_ | 6 #define MEDIA_AUDIO_AUDIO_SYSTEM_IMPL_H_ |
7 | 7 |
8 #include "media/audio/audio_system.h" | 8 #include "media/audio/audio_system.h" |
9 | 9 |
10 namespace base { | 10 namespace base { |
11 class SingleThreadTaskRunner; | 11 class SingleThreadTaskRunner; |
12 } | 12 } |
13 | 13 |
14 namespace media { | 14 namespace media { |
15 class AudioManager; | 15 class AudioManager; |
16 | 16 |
17 class MEDIA_EXPORT AudioSystemImpl : public AudioSystem { | 17 class MEDIA_EXPORT AudioSystemImpl : public AudioSystem { |
18 public: | 18 public: |
19 static std::unique_ptr<AudioSystem> Create(AudioManager* audio_manager); | 19 static UniquePtr Create(AudioManager* audio_manager); |
20 | |
21 ~AudioSystemImpl() override; | |
22 | 20 |
23 // AudioSystem implementation. | 21 // AudioSystem implementation. |
24 void GetInputStreamParameters( | 22 void GetInputStreamParameters( |
25 const std::string& device_id, | 23 const std::string& device_id, |
26 OnAudioParamsCallback on_params_cb) const override; | 24 OnAudioParamsCallback on_params_cb) const override; |
27 | 25 |
28 void GetOutputStreamParameters( | 26 void GetOutputStreamParameters( |
29 const std::string& device_id, | 27 const std::string& device_id, |
30 OnAudioParamsCallback on_params_cb) const override; | 28 OnAudioParamsCallback on_params_cb) const override; |
31 | 29 |
32 void HasInputDevices(OnBoolCallback on_has_devices_cb) const override; | 30 void HasInputDevices(OnBoolCallback on_has_devices_cb) const override; |
33 | 31 |
34 void GetDeviceDescriptions(OnDeviceDescriptionsCallback on_descriptions_cp, | 32 void GetDeviceDescriptions(OnDeviceDescriptionsCallback on_descriptions_cb, |
35 bool for_input) override; | 33 bool for_input) override; |
36 | 34 |
| 35 void GetAssociatedOutputDeviceID(const std::string& input_device_id, |
| 36 OnDeviceIdCallback on_device_id_cb) override; |
| 37 |
| 38 base::WeakPtr<AudioSystem> GetWeakPtr() override; |
| 39 |
37 base::SingleThreadTaskRunner* GetTaskRunner() const override; | 40 base::SingleThreadTaskRunner* GetTaskRunner() const override; |
38 | 41 |
39 AudioManager* GetAudioManager() const override; | 42 AudioManager* GetAudioManager() const override; |
40 | 43 |
41 protected: | 44 protected: |
42 AudioSystemImpl(AudioManager* audio_manager); | 45 AudioSystemImpl(AudioManager* audio_manager); |
| 46 ~AudioSystemImpl() override; |
43 | 47 |
44 private: | 48 private: |
45 AudioManager* const audio_manager_; | 49 AudioManager* const audio_manager_; |
46 | 50 |
| 51 base::WeakPtrFactory<AudioSystemImpl> weak_factory_; |
47 DISALLOW_COPY_AND_ASSIGN(AudioSystemImpl); | 52 DISALLOW_COPY_AND_ASSIGN(AudioSystemImpl); |
48 }; | 53 }; |
49 | 54 |
50 } // namespace media | 55 } // namespace media |
51 | 56 |
52 #endif // MEDIA_AUDIO_AUDIO_SYSTEM_IMPL_H_ | 57 #endif // MEDIA_AUDIO_AUDIO_SYSTEM_IMPL_H_ |
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