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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 // 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 // OnCreateStream() request is only available in the low latency mode. It will | 8 // OnCreateStream() request is only available in the low latency mode. It will |
| 9 // creates a shared memory, a SyncWriter and a AudioInputController for the | 9 // creates a shared memory, a SyncWriter and a AudioInputController for the |
| 10 // input stream. | 10 // input stream. |
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| 56 #pragma once | 56 #pragma once |
| 57 | 57 |
| 58 #include <map> | 58 #include <map> |
| 59 | 59 |
| 60 #include "base/gtest_prod_util.h" | 60 #include "base/gtest_prod_util.h" |
| 61 #include "base/memory/ref_counted.h" | 61 #include "base/memory/ref_counted.h" |
| 62 #include "base/memory/scoped_ptr.h" | 62 #include "base/memory/scoped_ptr.h" |
| 63 #include "base/process.h" | 63 #include "base/process.h" |
| 64 #include "base/shared_memory.h" | 64 #include "base/shared_memory.h" |
| 65 #include "content/browser/browser_message_filter.h" | 65 #include "content/browser/browser_message_filter.h" |
| 66 #include "content/browser/browser_thread.h" | |
| 67 #include "content/browser/renderer_host/media/audio_input_device_manager_event_h
andler.h" | 66 #include "content/browser/renderer_host/media/audio_input_device_manager_event_h
andler.h" |
| 67 #include "content/public/browser/browser_thread.h" |
| 68 #include "media/audio/audio_input_controller.h" | 68 #include "media/audio/audio_input_controller.h" |
| 69 #include "media/audio/audio_io.h" | 69 #include "media/audio/audio_io.h" |
| 70 #include "media/audio/simple_sources.h" | 70 #include "media/audio/simple_sources.h" |
| 71 | 71 |
| 72 namespace content { | 72 namespace content { |
| 73 class ResourceContext; | 73 class ResourceContext; |
| 74 } | 74 } |
| 75 | 75 |
| 76 class AudioManager; | 76 class AudioManager; |
| 77 struct AudioParameters; | 77 struct AudioParameters; |
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| 212 AudioEntryMap audio_entries_; | 212 AudioEntryMap audio_entries_; |
| 213 | 213 |
| 214 // A map of session IDs to audio session sources. | 214 // A map of session IDs to audio session sources. |
| 215 typedef std::map<int, int> SessionEntryMap; | 215 typedef std::map<int, int> SessionEntryMap; |
| 216 SessionEntryMap session_entries_; | 216 SessionEntryMap session_entries_; |
| 217 | 217 |
| 218 DISALLOW_COPY_AND_ASSIGN(AudioInputRendererHost); | 218 DISALLOW_COPY_AND_ASSIGN(AudioInputRendererHost); |
| 219 }; | 219 }; |
| 220 | 220 |
| 221 #endif // CONTENT_BROWSER_RENDERER_HOST_MEDIA_AUDIO_INPUT_RENDERER_HOST_H_ | 221 #endif // CONTENT_BROWSER_RENDERER_HOST_MEDIA_AUDIO_INPUT_RENDERER_HOST_H_ |
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