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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 #include "media/audio/audio_input_controller.h" | 5 #include "media/audio/audio_input_controller.h" |
6 | 6 |
7 #include "base/bind.h" | 7 #include "base/bind.h" |
8 #include "base/threading/thread_restrictions.h" | 8 #include "base/threading/thread_restrictions.h" |
9 #include "media/base/limits.h" | 9 #include "media/base/limits.h" |
10 | 10 |
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36 DCHECK(kClosed == state_ || kCreated == state_ || kEmpty == state_); | 36 DCHECK(kClosed == state_ || kCreated == state_ || kEmpty == state_); |
37 } | 37 } |
38 | 38 |
39 // static | 39 // static |
40 scoped_refptr<AudioInputController> AudioInputController::Create( | 40 scoped_refptr<AudioInputController> AudioInputController::Create( |
41 AudioManager* audio_manager, | 41 AudioManager* audio_manager, |
42 EventHandler* event_handler, | 42 EventHandler* event_handler, |
43 const AudioParameters& params) { | 43 const AudioParameters& params) { |
44 DCHECK(audio_manager); | 44 DCHECK(audio_manager); |
45 | 45 |
46 if (!params.IsValid() || (params.channels > kMaxInputChannels)) | 46 if (!params.IsValid() || (params.channels() > kMaxInputChannels)) |
47 return NULL; | 47 return NULL; |
48 | 48 |
49 if (factory_) | 49 if (factory_) |
50 return factory_->Create(audio_manager, event_handler, params); | 50 return factory_->Create(audio_manager, event_handler, params); |
51 | 51 |
52 scoped_refptr<AudioInputController> controller(new AudioInputController( | 52 scoped_refptr<AudioInputController> controller(new AudioInputController( |
53 event_handler, NULL)); | 53 event_handler, NULL)); |
54 | 54 |
55 controller->message_loop_ = audio_manager->GetMessageLoop(); | 55 controller->message_loop_ = audio_manager->GetMessageLoop(); |
56 | 56 |
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69 // static | 69 // static |
70 scoped_refptr<AudioInputController> AudioInputController::CreateLowLatency( | 70 scoped_refptr<AudioInputController> AudioInputController::CreateLowLatency( |
71 AudioManager* audio_manager, | 71 AudioManager* audio_manager, |
72 EventHandler* event_handler, | 72 EventHandler* event_handler, |
73 const AudioParameters& params, | 73 const AudioParameters& params, |
74 const std::string& device_id, | 74 const std::string& device_id, |
75 SyncWriter* sync_writer) { | 75 SyncWriter* sync_writer) { |
76 DCHECK(audio_manager); | 76 DCHECK(audio_manager); |
77 DCHECK(sync_writer); | 77 DCHECK(sync_writer); |
78 | 78 |
79 if (!params.IsValid() || (params.channels > kMaxInputChannels)) | 79 if (!params.IsValid() || (params.channels() > kMaxInputChannels)) |
80 return NULL; | 80 return NULL; |
81 | 81 |
82 // Create the AudioInputController object and ensure that it runs on | 82 // Create the AudioInputController object and ensure that it runs on |
83 // the audio-manager thread. | 83 // the audio-manager thread. |
84 scoped_refptr<AudioInputController> controller(new AudioInputController( | 84 scoped_refptr<AudioInputController> controller(new AudioInputController( |
85 event_handler, sync_writer)); | 85 event_handler, sync_writer)); |
86 controller->message_loop_ = audio_manager->GetMessageLoop(); | 86 controller->message_loop_ = audio_manager->GetMessageLoop(); |
87 | 87 |
88 // Create and open a new audio input stream from the existing | 88 // Create and open a new audio input stream from the existing |
89 // audio-device thread. Use the provided audio-input device. | 89 // audio-device thread. Use the provided audio-input device. |
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229 stream_->Close(); | 229 stream_->Close(); |
230 stream_ = NULL; | 230 stream_ = NULL; |
231 } | 231 } |
232 | 232 |
233 // Should be last in the method, do not touch "this" from here on. | 233 // Should be last in the method, do not touch "this" from here on. |
234 if (done != NULL) | 234 if (done != NULL) |
235 done->Signal(); | 235 done->Signal(); |
236 } | 236 } |
237 | 237 |
238 } // namespace media | 238 } // namespace media |
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