gecko-dev/content/media/plugins/nsMediaPluginReader.h

58 строки
1.6 KiB
C++

/* -*- 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/. */
#if !defined(nsMediaPluginReader_h_)
#define nsMediaPluginReader_h_
#include "MediaResource.h"
#include "nsBuiltinDecoder.h"
#include "nsBuiltinDecoderReader.h"
#include "MPAPI.h"
class nsMediaPluginReader : public nsBuiltinDecoderReader
{
nsCString mType;
MPAPI::Decoder *mPlugin;
bool mHasAudio;
bool mHasVideo;
nsIntRect mPicture;
nsIntSize mInitialFrame;
int64_t mVideoSeekTimeUs;
int64_t mAudioSeekTimeUs;
VideoData *mLastVideoFrame;
public:
nsMediaPluginReader(nsBuiltinDecoder* aDecoder);
~nsMediaPluginReader();
virtual nsresult Init(nsBuiltinDecoderReader* aCloneDonor);
virtual nsresult ResetDecode();
virtual bool DecodeAudioData();
virtual bool DecodeVideoFrame(bool &aKeyframeSkip,
int64_t aTimeThreshold);
virtual bool HasAudio()
{
return mHasAudio;
}
virtual bool HasVideo()
{
return mHasVideo;
}
virtual nsresult ReadMetadata(nsVideoInfo* aInfo,
nsHTMLMediaElement::MetadataTags** aTags);
virtual nsresult Seek(int64_t aTime, int64_t aStartTime, int64_t aEndTime, int64_t aCurrentTime);
virtual nsresult GetBuffered(nsTimeRanges* aBuffered, int64_t aStartTime);
virtual bool IsSeekableInBufferedRanges() {
return true;
}
};
#endif