xrdp-proprietary/vrplayer/playvideo.h

#ifndef PLAYVIDEO_H
#define PLAYVIDEO_H

#ifdef __cplusplus
#define __STDC_CONSTANT_MACROS
#ifdef _STDINT_H
#undef _STDINT_H
#endif
#include <stdint.h>
#endif

#include <QObject>
#include <QQueue>
#include <QMutex>

#include "mediapacket.h"
#include "xrdpvr.h"
#include "xrdpapi.h"

/* ffmpeg related stuff */
extern "C"
{
    #include <libavformat/avformat.h>
    #include <libavcodec/avcodec.h>
}

#define VCR_PLAY        1
#define VCR_PAUSE       2
#define VCR_STOP        3
#define VCR_REWIND      4
#define VCR_POWER_OFF   5

class PlayVideo : public QObject
{
    Q_OBJECT

public:
    explicit PlayVideo(QObject *parent = 0,
                       QQueue<MediaPacket *> *videoQueue = 0,
                       QMutex *sendMutex = 0,
                       void *channel = 0,
                       int stream_id = 101);

    void onMediaSeek(int value);
    void setVcrOp(int op);
    void onMediaRestarted();

public slots:
    void play();

signals:
    void onElapsedtime(int val); /* in hundredth of a sec */

private:
    QQueue<MediaPacket *> *videoQueue;

    int       vcrFlag;
    QMutex    vcrMutex;
    QMutex   *sendMutex;
    QMutex    posMutex;
    int64_t   la_seekPos;  /* locked access; must hold posMutex */
    void     *channel;
    int       stream_id;
    int64_t   elapsedTime; /* elapsed time in usecs since play started */
    int64_t   pausedTime;  /* time at which stream was paused          */
    bool      isStopped;

    void updateMediaPos();
    void clearVideoQ();
};

#endif // PLAYVIDEO_H