Mojofication of the Chrome Audio Rendering Prototype

content/renderer/media/media_stream_audio_processor.h

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CONTENT_RENDERER_MEDIA_MEDIA_STREAM_AUDIO_PROCESSOR_H_
 #define CONTENT_RENDERER_MEDIA_MEDIA_STREAM_AUDIO_PROCESSOR_H_
 
 #include "base/atomicops.h"
 #include "base/files/file.h"
 #include "base/gtest_prod_util.h"
 #include "base/macros.h"
 #include "base/synchronization/lock.h"
 #include "base/threading/thread_checker.h"
 #include "base/time/time.h"
 #include "content/common/content_export.h"
+#include "content/renderer/media/audio_output_client.h"
 #include "content/public/common/media_stream_request.h"
 #include "content/renderer/media/aec_dump_message_filter.h"
 #include "content/renderer/media/audio_repetition_detector.h"
 #include "content/renderer/media/webrtc_audio_device_impl.h"
 #include "media/base/audio_converter.h"
 #include "third_party/webrtc/api/mediastreaminterface.h"
 #include "third_party/webrtc/modules/audio_processing/include/audio_processing.h"
 
 namespace blink {
 class WebMediaConstraints;
@@ skipping 134 matching lines @@
   scoped_ptr<AudioRepetitionDetector> audio_repetition_detector_;
 
   // Module to handle processing and format conversion.
   scoped_ptr<webrtc::AudioProcessing> audio_processing_;
 
   // FIFO to provide 10 ms capture chunks.
   scoped_ptr<MediaStreamAudioFifo> capture_fifo_;
   // Receives processing output.
   scoped_ptr<MediaStreamAudioBus> output_bus_;
 
+  AudioOutputClient* audio_output_client_;
+
   // FIFO to provide 10 ms render chunks when the AEC is enabled.
   scoped_ptr<MediaStreamAudioFifo> render_fifo_;
 
   // These are mutated on the main render thread in OnCaptureFormatChanged().
   // The caller guarantees this does not run concurrently with accesses on the
   // capture audio thread.
   media::AudioParameters input_format_;
   media::AudioParameters output_format_;
   // Only used on the render audio thread.
   media::AudioParameters render_format_;
@@ skipping 27 matching lines @@
   // Object for logging echo information when the AEC is enabled. Accessible by
   // the libjingle thread through GetStats().
   scoped_ptr<EchoInformation> echo_information_;
 
   DISALLOW_COPY_AND_ASSIGN(MediaStreamAudioProcessor);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_MEDIA_MEDIA_STREAM_AUDIO_PROCESSOR_H_