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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim:set ts=2 sw=2 sts=2 et cindent: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef mozilla_dom_SpeechStreamListener_h
#define mozilla_dom_SpeechStreamListener_h
#include "MediaStreamGraph.h"
#include "MediaStreamListener.h"
#include "AudioSegment.h"
namespace mozilla {
class AudioSegment;
namespace dom {
class SpeechRecognition;
class SpeechStreamListener : public MediaStreamListener
{
public:
explicit SpeechStreamListener(SpeechRecognition* aRecognition);
~SpeechStreamListener();
void NotifyQueuedAudioData(MediaStreamGraph* aGraph, TrackID aID,
StreamTime aTrackOffset,
const AudioSegment& aQueuedMedia,
MediaStream* aInputStream,
TrackID aInputTrackID) override;
void NotifyEvent(MediaStreamGraph* aGraph,
MediaStreamGraphEvent event) override;
private:
template<typename SampleFormatType>
void ConvertAndDispatchAudioChunk(int aDuration, float aVolume, SampleFormatType* aData, TrackRate aTrackRate);
RefPtr<SpeechRecognition> mRecognition;
};
} // namespace dom
} // namespace mozilla
#endif
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