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45 lines
1.3 KiB
C++
45 lines
1.3 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim:set ts=2 sw=2 sts=2 et cindent: */
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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 MEDIASTREAMVIDEOSINK_H_
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#define MEDIASTREAMVIDEOSINK_H_
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#include "mozilla/Pair.h"
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#include "gfxPoint.h"
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#include "MediaStreamListener.h"
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namespace mozilla {
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class VideoFrameContainer;
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/**
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* Base class of MediaStreamVideoSink family. This is the output of MediaStream.
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*/
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class MediaStreamVideoSink : public DirectMediaStreamTrackListener {
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public:
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// Method of DirectMediaStreamTrackListener.
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void NotifyRealtimeTrackData(MediaStreamGraph* aGraph,
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StreamTime aTrackOffset,
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const MediaSegment& aMedia) override;
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// Call on any thread
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virtual void SetCurrentFrames(const VideoSegment& aSegment) = 0;
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virtual void ClearFrames() = 0;
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virtual VideoFrameContainer* AsVideoFrameContainer() { return nullptr; }
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virtual void Invalidate() {}
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virtual MediaStreamVideoSink* AsMediaStreamVideoSink() override { return this; }
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protected:
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virtual ~MediaStreamVideoSink() {};
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};
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} // namespace mozilla
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#endif /* MEDIASTREAMVIDEOSINK_H_ */
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