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Side by Side Diff: media/audio/audio_manager_base.h

Issue 623263003: replace OVERRIDE and FINAL with override and final in media/ (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 6 years, 2 months ago
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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_AUDIO_MANAGER_BASE_H_ 5 #ifndef MEDIA_AUDIO_AUDIO_MANAGER_BASE_H_
6 #define MEDIA_AUDIO_AUDIO_MANAGER_BASE_H_ 6 #define MEDIA_AUDIO_AUDIO_MANAGER_BASE_H_
7 7
8 #include <string> 8 #include <string>
9 #include <utility> 9 #include <utility>
10 10
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41 // AudioInputStream will be capturing audio currently being played on the 41 // AudioInputStream will be capturing audio currently being played on the
42 // default playback device. At the moment this feature is supported only on 42 // default playback device. At the moment this feature is supported only on
43 // some platforms. AudioInputStream::Intialize() will return an error on 43 // some platforms. AudioInputStream::Intialize() will return an error on
44 // platforms that don't support it. GetInputStreamParameters() must be used 44 // platforms that don't support it. GetInputStreamParameters() must be used
45 // to get the parameters of the loopback device before creating a loopback 45 // to get the parameters of the loopback device before creating a loopback
46 // stream, otherwise stream initialization may fail. 46 // stream, otherwise stream initialization may fail.
47 static const char kLoopbackInputDeviceId[]; 47 static const char kLoopbackInputDeviceId[];
48 48
49 virtual ~AudioManagerBase(); 49 virtual ~AudioManagerBase();
50 50
51 virtual scoped_refptr<base::SingleThreadTaskRunner> GetTaskRunner() OVERRIDE; 51 virtual scoped_refptr<base::SingleThreadTaskRunner> GetTaskRunner() override;
52 virtual scoped_refptr<base::SingleThreadTaskRunner> GetWorkerTaskRunner() 52 virtual scoped_refptr<base::SingleThreadTaskRunner> GetWorkerTaskRunner()
53 OVERRIDE; 53 override;
54 54
55 virtual base::string16 GetAudioInputDeviceModel() OVERRIDE; 55 virtual base::string16 GetAudioInputDeviceModel() override;
56 56
57 virtual void ShowAudioInputSettings() OVERRIDE; 57 virtual void ShowAudioInputSettings() override;
58 58
59 virtual void GetAudioInputDeviceNames( 59 virtual void GetAudioInputDeviceNames(
60 AudioDeviceNames* device_names) OVERRIDE; 60 AudioDeviceNames* device_names) override;
61 61
62 virtual void GetAudioOutputDeviceNames( 62 virtual void GetAudioOutputDeviceNames(
63 AudioDeviceNames* device_names) OVERRIDE; 63 AudioDeviceNames* device_names) override;
64 64
65 virtual AudioOutputStream* MakeAudioOutputStream( 65 virtual AudioOutputStream* MakeAudioOutputStream(
66 const AudioParameters& params, 66 const AudioParameters& params,
67 const std::string& device_id) OVERRIDE; 67 const std::string& device_id) override;
68 68
69 virtual AudioInputStream* MakeAudioInputStream( 69 virtual AudioInputStream* MakeAudioInputStream(
70 const AudioParameters& params, const std::string& device_id) OVERRIDE; 70 const AudioParameters& params, const std::string& device_id) override;
71 71
72 virtual AudioOutputStream* MakeAudioOutputStreamProxy( 72 virtual AudioOutputStream* MakeAudioOutputStreamProxy(
73 const AudioParameters& params, 73 const AudioParameters& params,
74 const std::string& device_id) OVERRIDE; 74 const std::string& device_id) override;
75 75
76 // Called internally by the audio stream when it has been closed. 76 // Called internally by the audio stream when it has been closed.
77 virtual void ReleaseOutputStream(AudioOutputStream* stream); 77 virtual void ReleaseOutputStream(AudioOutputStream* stream);
78 virtual void ReleaseInputStream(AudioInputStream* stream); 78 virtual void ReleaseInputStream(AudioInputStream* stream);
79 79
80 // Creates the output stream for the |AUDIO_PCM_LINEAR| format. The legacy 80 // Creates the output stream for the |AUDIO_PCM_LINEAR| format. The legacy
81 // name is also from |AUDIO_PCM_LINEAR|. 81 // name is also from |AUDIO_PCM_LINEAR|.
82 virtual AudioOutputStream* MakeLinearOutputStream( 82 virtual AudioOutputStream* MakeLinearOutputStream(
83 const AudioParameters& params) = 0; 83 const AudioParameters& params) = 0;
84 84
85 // Creates the output stream for the |AUDIO_PCM_LOW_LATENCY| format. 85 // Creates the output stream for the |AUDIO_PCM_LOW_LATENCY| format.
86 virtual AudioOutputStream* MakeLowLatencyOutputStream( 86 virtual AudioOutputStream* MakeLowLatencyOutputStream(
87 const AudioParameters& params, 87 const AudioParameters& params,
88 const std::string& device_id) = 0; 88 const std::string& device_id) = 0;
89 89
90 // Creates the input stream for the |AUDIO_PCM_LINEAR| format. The legacy 90 // Creates the input stream for the |AUDIO_PCM_LINEAR| format. The legacy
91 // name is also from |AUDIO_PCM_LINEAR|. 91 // name is also from |AUDIO_PCM_LINEAR|.
92 virtual AudioInputStream* MakeLinearInputStream( 92 virtual AudioInputStream* MakeLinearInputStream(
93 const AudioParameters& params, const std::string& device_id) = 0; 93 const AudioParameters& params, const std::string& device_id) = 0;
94 94
95 // Creates the input stream for the |AUDIO_PCM_LOW_LATENCY| format. 95 // Creates the input stream for the |AUDIO_PCM_LOW_LATENCY| format.
96 virtual AudioInputStream* MakeLowLatencyInputStream( 96 virtual AudioInputStream* MakeLowLatencyInputStream(
97 const AudioParameters& params, const std::string& device_id) = 0; 97 const AudioParameters& params, const std::string& device_id) = 0;
98 98
99 // Listeners will be notified on the GetTaskRunner() task runner. 99 // Listeners will be notified on the GetTaskRunner() task runner.
100 virtual void AddOutputDeviceChangeListener( 100 virtual void AddOutputDeviceChangeListener(
101 AudioDeviceListener* listener) OVERRIDE; 101 AudioDeviceListener* listener) override;
102 virtual void RemoveOutputDeviceChangeListener( 102 virtual void RemoveOutputDeviceChangeListener(
103 AudioDeviceListener* listener) OVERRIDE; 103 AudioDeviceListener* listener) override;
104 104
105 virtual AudioParameters GetDefaultOutputStreamParameters() OVERRIDE; 105 virtual AudioParameters GetDefaultOutputStreamParameters() override;
106 virtual AudioParameters GetOutputStreamParameters( 106 virtual AudioParameters GetOutputStreamParameters(
107 const std::string& device_id) OVERRIDE; 107 const std::string& device_id) override;
108 108
109 virtual AudioParameters GetInputStreamParameters( 109 virtual AudioParameters GetInputStreamParameters(
110 const std::string& device_id) OVERRIDE; 110 const std::string& device_id) override;
111 111
112 virtual std::string GetAssociatedOutputDeviceID( 112 virtual std::string GetAssociatedOutputDeviceID(
113 const std::string& input_device_id) OVERRIDE; 113 const std::string& input_device_id) override;
114 114
115 virtual scoped_ptr<AudioLog> CreateAudioLog( 115 virtual scoped_ptr<AudioLog> CreateAudioLog(
116 AudioLogFactory::AudioComponent component) OVERRIDE; 116 AudioLogFactory::AudioComponent component) override;
117 117
118 virtual void SetHasKeyboardMic() OVERRIDE; 118 virtual void SetHasKeyboardMic() override;
119 119
120 // Get number of input or output streams. 120 // Get number of input or output streams.
121 int input_stream_count() const { return num_input_streams_; } 121 int input_stream_count() const { return num_input_streams_; }
122 int output_stream_count() const { return num_output_streams_; } 122 int output_stream_count() const { return num_output_streams_; }
123 123
124 protected: 124 protected:
125 AudioManagerBase(AudioLogFactory* audio_log_factory); 125 AudioManagerBase(AudioLogFactory* audio_log_factory);
126 126
127 // Shuts down the audio thread and releases all the audio output dispatchers 127 // Shuts down the audio thread and releases all the audio output dispatchers
128 // on the audio thread. All audio streams should be freed before Shutdown() 128 // on the audio thread. All audio streams should be freed before Shutdown()
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195 195
196 // Proxy for creating AudioLog objects. 196 // Proxy for creating AudioLog objects.
197 AudioLogFactory* const audio_log_factory_; 197 AudioLogFactory* const audio_log_factory_;
198 198
199 DISALLOW_COPY_AND_ASSIGN(AudioManagerBase); 199 DISALLOW_COPY_AND_ASSIGN(AudioManagerBase);
200 }; 200 };
201 201
202 } // namespace media 202 } // namespace media
203 203
204 #endif // MEDIA_AUDIO_AUDIO_MANAGER_BASE_H_ 204 #endif // MEDIA_AUDIO_AUDIO_MANAGER_BASE_H_
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