Index: content/renderer/media/webrtc_local_audio_track.h |
diff --git a/content/renderer/media/webrtc_local_audio_track.h b/content/renderer/media/webrtc_local_audio_track.h |
deleted file mode 100644 |
index 2eafbd160ee49b95cd42709946e504e082d094da..0000000000000000000000000000000000000000 |
--- a/content/renderer/media/webrtc_local_audio_track.h |
+++ /dev/null |
@@ -1,136 +0,0 @@ |
-// 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_WEBRTC_LOCAL_AUDIO_TRACK_H_ |
-#define CONTENT_RENDERER_MEDIA_WEBRTC_LOCAL_AUDIO_TRACK_H_ |
- |
-#include <list> |
-#include <string> |
- |
-#include "base/macros.h" |
-#include "base/memory/ref_counted.h" |
-#include "base/memory/scoped_ptr.h" |
-#include "base/synchronization/lock.h" |
-#include "base/threading/thread_checker.h" |
-#include "content/renderer/media/media_stream_audio_track.h" |
-#include "content/renderer/media/tagged_list.h" |
-#include "media/audio/audio_parameters.h" |
- |
-namespace media { |
-class AudioBus; |
-} |
- |
-namespace content { |
- |
-class MediaStreamAudioLevelCalculator; |
-class MediaStreamAudioProcessor; |
-class MediaStreamAudioSink; |
-class MediaStreamAudioSinkOwner; |
-class MediaStreamAudioTrackSink; |
-class WebAudioCapturerSource; |
-class WebRtcAudioCapturer; |
-class WebRtcLocalAudioTrackAdapter; |
- |
-// A WebRtcLocalAudioTrack instance contains the implementations of |
-// MediaStreamTrackExtraData. |
-// When an instance is created, it will register itself as a track to the |
-// WebRtcAudioCapturer to get the captured data, and forward the data to |
-// its |sinks_|. The data flow can be stopped by disabling the audio track. |
-// TODO(tommi): Rename to MediaStreamLocalAudioTrack. |
-class CONTENT_EXPORT WebRtcLocalAudioTrack |
- : NON_EXPORTED_BASE(public MediaStreamAudioTrack) { |
- public: |
- WebRtcLocalAudioTrack(WebRtcLocalAudioTrackAdapter* adapter, |
- const scoped_refptr<WebRtcAudioCapturer>& capturer, |
- WebAudioCapturerSource* webaudio_source); |
- |
- ~WebRtcLocalAudioTrack() override; |
- |
- // Add a sink to the track. This function will trigger a OnSetFormat() |
- // call on the |sink|. |
- // Called on the main render thread. |
- void AddSink(MediaStreamAudioSink* sink) override; |
- |
- // Remove a sink from the track. |
- // Called on the main render thread. |
- void RemoveSink(MediaStreamAudioSink* sink) override; |
- |
- // Starts the local audio track. Called on the main render thread and |
- // should be called only once when audio track is created. |
- void Start(); |
- |
- // Overrides for MediaStreamTrack. |
- |
- void SetEnabled(bool enabled) override; |
- |
- // Stops the local audio track. Called on the main render thread and |
- // should be called only once when audio track going away. |
- void Stop() override; |
- |
- webrtc::AudioTrackInterface* GetAudioAdapter() override; |
- |
- // Returns the output format of the capture source. May return an invalid |
- // AudioParameters if the format is not yet available. |
- // Called on the main render thread. |
- media::AudioParameters GetOutputFormat() const override; |
- |
- // Method called by the capturer to deliver the capture data. |
- // Called on the capture audio thread. |
- void Capture(const media::AudioBus& audio_bus, |
- base::TimeTicks estimated_capture_time, |
- bool force_report_nonzero_energy); |
- |
- // Method called by the capturer to set the audio parameters used by source |
- // of the capture data.. |
- // Called on the capture audio thread. |
- void OnSetFormat(const media::AudioParameters& params); |
- |
- // Method called by the capturer to set the processor that applies signal |
- // processing on the data of the track. |
- // Called on the capture audio thread. |
- void SetAudioProcessor( |
- const scoped_refptr<MediaStreamAudioProcessor>& processor); |
- |
- private: |
- typedef TaggedList<MediaStreamAudioTrackSink> SinkList; |
- |
- // All usage of libjingle is through this adapter. The adapter holds |
- // a pointer to this object, but no reference. |
- const scoped_refptr<WebRtcLocalAudioTrackAdapter> adapter_; |
- |
- // The provider of captured data to render. |
- scoped_refptr<WebRtcAudioCapturer> capturer_; |
- |
- // The source of the audio track which is used by WebAudio, which provides |
- // data to the audio track when hooking up with WebAudio. |
- scoped_refptr<WebAudioCapturerSource> webaudio_source_; |
- |
- // A tagged list of sinks that the audio data is fed to. Tags |
- // indicate tracks that need to be notified that the audio format |
- // has changed. |
- SinkList sinks_; |
- |
- // Tests that methods are called on libjingle's signaling thread. |
- base::ThreadChecker signal_thread_checker_; |
- |
- // Used to DCHECK that some methods are called on the capture audio thread. |
- base::ThreadChecker capture_thread_checker_; |
- |
- // Protects |params_| and |sinks_|. |
- mutable base::Lock lock_; |
- |
- // Audio parameters of the audio capture stream. |
- // Accessed on only the audio capture thread. |
- media::AudioParameters audio_parameters_; |
- |
- // Used to calculate the signal level that shows in the UI. |
- // Accessed on only the audio thread. |
- scoped_ptr<MediaStreamAudioLevelCalculator> level_calculator_; |
- |
- DISALLOW_COPY_AND_ASSIGN(WebRtcLocalAudioTrack); |
-}; |
- |
-} // namespace content |
- |
-#endif // CONTENT_RENDERER_MEDIA_WEBRTC_LOCAL_AUDIO_TRACK_H_ |