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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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| 100 }; | 100 }; |
| 101 | 101 |
| 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) OVERRIDE; | 112 virtual bool OnMessageReceived(const IPC::Message& message) override; |
| 113 | 113 |
| 114 // AudioInputController::EventHandler implementation. | 114 // AudioInputController::EventHandler implementation. |
| 115 virtual void OnCreated(media::AudioInputController* controller) OVERRIDE; | 115 virtual void OnCreated(media::AudioInputController* controller) override; |
| 116 virtual void OnRecording(media::AudioInputController* controller) OVERRIDE; | 116 virtual void OnRecording(media::AudioInputController* controller) override; |
| 117 virtual void OnError(media::AudioInputController* controller, | 117 virtual void OnError(media::AudioInputController* controller, |
| 118 media::AudioInputController::ErrorCode error_code) OVERRIDE; | 118 media::AudioInputController::ErrorCode error_code) override; |
| 119 virtual void OnData(media::AudioInputController* controller, | 119 virtual void OnData(media::AudioInputController* controller, |
| 120 const media::AudioBus* data) OVERRIDE; | 120 const media::AudioBus* data) override; |
| 121 virtual void OnLog(media::AudioInputController* controller, | 121 virtual void OnLog(media::AudioInputController* controller, |
| 122 const std::string& message) OVERRIDE; | 122 const std::string& message) override; |
| 123 | 123 |
| 124 private: | 124 private: |
| 125 // TODO(henrika): extend test suite (compare AudioRenderHost) | 125 // TODO(henrika): extend test suite (compare AudioRenderHost) |
| 126 friend class BrowserThread; | 126 friend class BrowserThread; |
| 127 friend class TestAudioInputRendererHost; | 127 friend class TestAudioInputRendererHost; |
| 128 friend class base::DeleteHelper<AudioInputRendererHost>; | 128 friend class base::DeleteHelper<AudioInputRendererHost>; |
| 129 | 129 |
| 130 struct AudioEntry; | 130 struct AudioEntry; |
| 131 typedef std::map<int, AudioEntry*> AudioEntryMap; | 131 typedef std::map<int, AudioEntry*> AudioEntryMap; |
| 132 | 132 |
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| 224 media::UserInputMonitor* user_input_monitor_; | 224 media::UserInputMonitor* user_input_monitor_; |
| 225 | 225 |
| 226 scoped_ptr<media::AudioLog> audio_log_; | 226 scoped_ptr<media::AudioLog> audio_log_; |
| 227 | 227 |
| 228 DISALLOW_COPY_AND_ASSIGN(AudioInputRendererHost); | 228 DISALLOW_COPY_AND_ASSIGN(AudioInputRendererHost); |
| 229 }; | 229 }; |
| 230 | 230 |
| 231 } // namespace content | 231 } // namespace content |
| 232 | 232 |
| 233 #endif // CONTENT_BROWSER_RENDERER_HOST_MEDIA_AUDIO_INPUT_RENDERER_HOST_H_ | 233 #endif // CONTENT_BROWSER_RENDERER_HOST_MEDIA_AUDIO_INPUT_RENDERER_HOST_H_ |
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