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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 // AudioInputRendererHost serves audio related requests from audio capturer | 5 // AudioInputRendererHost serves audio related requests from audio capturer |
6 // which lives inside the render process and provide access to audio hardware. | 6 // which lives inside the render process and provide access to audio hardware. |
7 // | 7 // |
8 // Create stream sequence (AudioInputController = AIC): | 8 // Create stream sequence (AudioInputController = AIC): |
9 // | 9 // |
10 // AudioInputHostMsg_CreateStream -> OnCreateStream -> AIC::CreateLowLatency -> | 10 // AudioInputHostMsg_CreateStream -> OnCreateStream -> AIC::CreateLowLatency -> |
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102 // Called from UI thread from the owner of this object. | 102 // Called from UI thread from the owner of this object. |
103 // |user_input_monitor| is used for typing detection and can be NULL. | 103 // |user_input_monitor| is used for typing detection and can be NULL. |
104 AudioInputRendererHost(media::AudioManager* audio_manager, | 104 AudioInputRendererHost(media::AudioManager* audio_manager, |
105 MediaStreamManager* media_stream_manager, | 105 MediaStreamManager* media_stream_manager, |
106 AudioMirroringManager* audio_mirroring_manager, | 106 AudioMirroringManager* audio_mirroring_manager, |
107 media::UserInputMonitor* user_input_monitor); | 107 media::UserInputMonitor* user_input_monitor); |
108 | 108 |
109 // BrowserMessageFilter implementation. | 109 // BrowserMessageFilter implementation. |
110 virtual void OnChannelClosing() OVERRIDE; | 110 virtual void OnChannelClosing() OVERRIDE; |
111 virtual void OnDestruct() const OVERRIDE; | 111 virtual void OnDestruct() const OVERRIDE; |
112 virtual bool OnMessageReceived(const IPC::Message& message, | 112 virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE; |
113 bool* message_was_ok) OVERRIDE; | |
114 | 113 |
115 // AudioInputController::EventHandler implementation. | 114 // AudioInputController::EventHandler implementation. |
116 virtual void OnCreated(media::AudioInputController* controller) OVERRIDE; | 115 virtual void OnCreated(media::AudioInputController* controller) OVERRIDE; |
117 virtual void OnRecording(media::AudioInputController* controller) OVERRIDE; | 116 virtual void OnRecording(media::AudioInputController* controller) OVERRIDE; |
118 virtual void OnError(media::AudioInputController* controller, | 117 virtual void OnError(media::AudioInputController* controller, |
119 media::AudioInputController::ErrorCode error_code) OVERRIDE; | 118 media::AudioInputController::ErrorCode error_code) OVERRIDE; |
120 virtual void OnData(media::AudioInputController* controller, | 119 virtual void OnData(media::AudioInputController* controller, |
121 const uint8* data, | 120 const uint8* data, |
122 uint32 size) OVERRIDE; | 121 uint32 size) OVERRIDE; |
123 | 122 |
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207 media::UserInputMonitor* user_input_monitor_; | 206 media::UserInputMonitor* user_input_monitor_; |
208 | 207 |
209 scoped_ptr<media::AudioLog> audio_log_; | 208 scoped_ptr<media::AudioLog> audio_log_; |
210 | 209 |
211 DISALLOW_COPY_AND_ASSIGN(AudioInputRendererHost); | 210 DISALLOW_COPY_AND_ASSIGN(AudioInputRendererHost); |
212 }; | 211 }; |
213 | 212 |
214 } // namespace content | 213 } // namespace content |
215 | 214 |
216 #endif // CONTENT_BROWSER_RENDERER_HOST_MEDIA_AUDIO_INPUT_RENDERER_HOST_H_ | 215 #endif // CONTENT_BROWSER_RENDERER_HOST_MEDIA_AUDIO_INPUT_RENDERER_HOST_H_ |
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