videoout_dvdv.h

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// DVDV is based on Accellent by John Dagliesh:
//   http://www.defyne.org/dvb/accellent.html

#ifndef VIDEOOUT_DVDV_H_
#define VIDEOOUT_DVDV_H_

#include "frame.h"

class QSize;
class AVCodecContext;
struct DVDV_Private;
struct AVCodecContext;

#ifndef USING_DVDV
// This eliminates several #ifdefs in avformatdecoder.cpp

class DVDV
{
  public:
    DVDV() {;}
    ~DVDV() {;}

    void Reset(void) {;}
    bool SetVideoSize(const QSize&) { return false; }
    bool PreProcessFrame(AVCodecContext*) { return false; }
    void PostProcessFrame(AVCodecContext*, VideoFrame*, int, bool) {}
};

#else // if !USING_DVDV

#include "dvdv.h"

class DVDV
{
  public:
    DVDV();
    ~DVDV();

    bool SetVideoSize(const QSize &video_dim);

    void Teardown(void);

    void Reset(void);

    bool PreProcessFrame(AVCodecContext *context);

    void PostProcessFrame(AVCodecContext *context,
                          VideoFrame *pic, int pict_type, bool gotpicture);

    void MoveResize(int imgx, int imgy, int imgw, int imgh,
                    int dispxoff, int dispyoff, int dispwoff, int disphoff);

    void DrawOSD(unsigned char *y, unsigned char *u, unsigned char *v,
                 unsigned char *alpha);

    void DecodeFrame(VideoFrame *pic);

    void ShowFrame();

  protected:
    struct DVDV_Private *d;
};

#endif // !USING_DVDV
#endif // VIDEOOUT_DVDV_H_

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