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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 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 CONTENT_RENDERER_MEDIA_MEDIA_STREAM_AUDIO_PROCESSOR_H_ | 5 #ifndef CONTENT_RENDERER_MEDIA_MEDIA_STREAM_AUDIO_PROCESSOR_H_ |
6 #define CONTENT_RENDERER_MEDIA_MEDIA_STREAM_AUDIO_PROCESSOR_H_ | 6 #define CONTENT_RENDERER_MEDIA_MEDIA_STREAM_AUDIO_PROCESSOR_H_ |
7 | 7 |
8 #include "base/atomicops.h" | 8 #include "base/atomicops.h" |
9 #include "base/synchronization/lock.h" | 9 #include "base/synchronization/lock.h" |
10 #include "base/threading/thread_checker.h" | 10 #include "base/threading/thread_checker.h" |
11 #include "base/time/time.h" | 11 #include "base/time/time.h" |
12 #include "content/common/content_export.h" | 12 #include "content/common/content_export.h" |
13 #include "media/base/audio_converter.h" | 13 #include "media/base/audio_converter.h" |
14 #include "third_party/webrtc/modules/audio_processing/include/audio_processing.h " | 14 #include "third_party/webrtc/modules/audio_processing/include/audio_processing.h " |
15 #include "third_party/webrtc/modules/interface/module_common_types.h" | 15 #include "third_party/webrtc/modules/interface/module_common_types.h" |
16 | 16 |
17 namespace blink { | 17 namespace blink { |
18 class WebMediaConstraints; | 18 class WebMediaConstraints; |
19 } | 19 } |
20 | 20 |
21 namespace media { | 21 namespace media { |
22 class AudioBus; | 22 class AudioBus; |
23 class AudioFifo; | 23 class AudioFifo; |
24 class AudioParameters; | 24 class AudioParameters; |
25 } // namespace media | 25 } // namespace media |
26 | 26 |
27 namespace webrtc { | 27 namespace webrtc { |
28 class AudioFrame; | 28 class AudioFrame; |
29 class TypingDetection; | |
29 } | 30 } |
30 | 31 |
31 namespace content { | 32 namespace content { |
32 | 33 |
33 class RTCMediaConstraints; | 34 class RTCMediaConstraints; |
34 | 35 |
35 // This class owns an object of webrtc::AudioProcessing which contains signal | 36 // This class owns an object of webrtc::AudioProcessing which contains signal |
36 // processing components like AGC, AEC and NS. It enables the components based | 37 // processing components like AGC, AEC and NS. It enables the components based |
37 // on the getUserMedia constraints, processes the data and outputs it in a unit | 38 // on the getUserMedia constraints, processes the data and outputs it in a unit |
38 // of 10 ms data chunk. | 39 // of 10 ms data chunk. |
(...skipping 108 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... | |
147 base::ThreadChecker main_thread_checker_; | 148 base::ThreadChecker main_thread_checker_; |
148 | 149 |
149 // Used to DCHECK that some methods are called on the capture audio thread. | 150 // Used to DCHECK that some methods are called on the capture audio thread. |
150 base::ThreadChecker capture_thread_checker_; | 151 base::ThreadChecker capture_thread_checker_; |
151 | 152 |
152 // Used to DCHECK that PushRenderData() is called on the render audio thread. | 153 // Used to DCHECK that PushRenderData() is called on the render audio thread. |
153 base::ThreadChecker render_thread_checker_; | 154 base::ThreadChecker render_thread_checker_; |
154 | 155 |
155 // Flag to enable the stereo channels mirroring. | 156 // Flag to enable the stereo channels mirroring. |
156 bool audio_mirroring_; | 157 bool audio_mirroring_; |
158 | |
159 // Flags used by the typing detection. | |
Henrik Grunell
2014/02/18 09:24:06
Two spaces after //. Remove one.
|typing_detected
no longer working on chromium
2014/02/18 17:47:09
Added comment to explain that is the result from T
| |
160 scoped_ptr<webrtc::TypingDetection> typing_detector_; | |
161 bool typing_detected_; | |
157 }; | 162 }; |
158 | 163 |
159 } // namespace content | 164 } // namespace content |
160 | 165 |
161 #endif // CONTENT_RENDERER_MEDIA_MEDIA_STREAM_AUDIO_PROCESSOR_H_ | 166 #endif // CONTENT_RENDERER_MEDIA_MEDIA_STREAM_AUDIO_PROCESSOR_H_ |
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