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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 "content/renderer/media/webaudio_capturer_source.h" | 5 #include "content/renderer/media/webaudio_capturer_source.h" |
| 6 | 6 |
| 7 #include "base/logging.h" | 7 #include "base/logging.h" |
| 8 #include "content/renderer/media/webrtc_local_audio_source_provider.h" | 8 #include "content/renderer/media/webrtc_local_audio_source_provider.h" |
| 9 #include "content/renderer/media/webrtc_local_audio_track.h" | 9 #include "content/renderer/media/webrtc_local_audio_track.h" |
| 10 | 10 |
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| 78 } | 78 } |
| 79 | 79 |
| 80 void WebAudioCapturerSource::Stop() { | 80 void WebAudioCapturerSource::Stop() { |
| 81 DCHECK(thread_checker_.CalledOnValidThread()); | 81 DCHECK(thread_checker_.CalledOnValidThread()); |
| 82 base::AutoLock auto_lock(lock_); | 82 base::AutoLock auto_lock(lock_); |
| 83 track_ = NULL; | 83 track_ = NULL; |
| 84 source_provider_ = NULL; | 84 source_provider_ = NULL; |
| 85 } | 85 } |
| 86 | 86 |
| 87 void WebAudioCapturerSource::consumeAudio( | 87 void WebAudioCapturerSource::consumeAudio( |
| 88 const WebKit::WebVector<const float*>& audio_data, | 88 const blink::WebVector<const float*>& audio_data, |
| 89 size_t number_of_frames) { | 89 size_t number_of_frames) { |
| 90 base::AutoLock auto_lock(lock_); | 90 base::AutoLock auto_lock(lock_); |
| 91 if (!track_) | 91 if (!track_) |
| 92 return; | 92 return; |
| 93 | 93 |
| 94 wrapper_bus_->set_frames(number_of_frames); | 94 wrapper_bus_->set_frames(number_of_frames); |
| 95 | 95 |
| 96 // Make sure WebKit is honoring what it told us up front | 96 // Make sure WebKit is honoring what it told us up front |
| 97 // about the channels. | 97 // about the channels. |
| 98 DCHECK_EQ(params_.channels(), static_cast<int>(audio_data.size())); | 98 DCHECK_EQ(params_.channels(), static_cast<int>(audio_data.size())); |
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| 116 if (source_provider_) { | 116 if (source_provider_) { |
| 117 source_provider_->GetAudioProcessingParams( | 117 source_provider_->GetAudioProcessingParams( |
| 118 &delay_ms, &volume, &key_pressed); | 118 &delay_ms, &volume, &key_pressed); |
| 119 } | 119 } |
| 120 fifo_->Consume(capture_bus_.get(), 0, capture_frames); | 120 fifo_->Consume(capture_bus_.get(), 0, capture_frames); |
| 121 track_->Capture(capture_bus_.get(), delay_ms, volume, key_pressed); | 121 track_->Capture(capture_bus_.get(), delay_ms, volume, key_pressed); |
| 122 } | 122 } |
| 123 } | 123 } |
| 124 | 124 |
| 125 } // namespace content | 125 } // namespace content |
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