76 lines
1.6 KiB
C++
76 lines
1.6 KiB
C++
#ifndef DEMUXMEDIA_H
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#define DEMUXMEDIA_H
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#ifdef __cplusplus
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#define __STDC_CONSTANT_MACROS
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#ifdef _STDINT_H
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#undef _STDINT_H
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#endif
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#include <stdint.h>
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#endif
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#include <QObject>
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#include <QQueue>
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#include <QThread>
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#include <QMutex>
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#include <QDebug>
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#include "mediapacket.h"
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#include "playaudio.h"
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#include "playvideo.h"
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/* ffmpeg related stuff */
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extern "C"
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{
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#include <libavformat/avformat.h>
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#include <libavcodec/avcodec.h>
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}
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#define VCR_PLAY 1
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#define VCR_PAUSE 2
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#define VCR_STOP 3
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#define VCR_REWIND 4
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#define VCR_POWER_OFF 5
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class DemuxMedia : public QObject
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{
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Q_OBJECT
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public:
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explicit DemuxMedia(QObject *parent = 0, QQueue<MediaPacket *> *videoQueue = 0,
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void *channel = 0, int stream_id = 101);
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void setVcrOp(int op);
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public slots:
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void startDemuxing();
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void onMediaSeek(int value);
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private:
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QMutex vcrMutex;
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int vcrFlag;
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void *channel;
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int stream_id;
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QMutex sendMutex;
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QMutex posMutex;
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int64_t elapsedTime; /* elapsed time in usecs since play started */
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int64_t pausedTime; /* time at which stream was paused */
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int64_t la_seekPos; /* locked access; must hold posMutex */
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bool isStopped;
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QQueue<MediaPacket *> *videoQueue;
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PlayVideo *playVideo;
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QThread *playVideoThread;
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void updateMediaPos();
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signals:
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void onMediaRestarted();
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signals:
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void onElapsedtime(int val); /* in hundredth of a sec */
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};
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#endif // DEMUXMEDIA_H
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