зеркало из https://github.com/mozilla/gecko-dev.git
42 строки
1.2 KiB
C++
42 строки
1.2 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-*/
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef MOZILLA_AUDIOCAPTURETRACK_H_
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#define MOZILLA_AUDIOCAPTURETRACK_H_
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#include "MediaTrackGraph.h"
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#include "AudioMixer.h"
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#include <algorithm>
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namespace mozilla {
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class AbstractThread;
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class DOMMediaStream;
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/**
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* See MediaTrackGraph::CreateAudioCaptureTrack.
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*/
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class AudioCaptureTrack : public ProcessedMediaTrack,
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public MixerCallbackReceiver {
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public:
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explicit AudioCaptureTrack(TrackRate aRate);
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virtual ~AudioCaptureTrack();
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void Start();
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void ProcessInput(GraphTime aFrom, GraphTime aTo, uint32_t aFlags) override;
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protected:
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void MixerCallback(AudioDataValue* aMixedBuffer, AudioSampleFormat aFormat,
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uint32_t aChannels, uint32_t aFrames,
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uint32_t aSampleRate) override;
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AudioMixer mMixer;
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bool mStarted;
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bool mTrackCreated;
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};
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} // namespace mozilla
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#endif /* MOZILLA_AUDIOCAPTURETRACK_H_ */
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