tvtime.h

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#ifndef TVTIME_H_INCLUDED
#define TVTIME_H_INCLUDED

#if HAVE_INTTYPES_H
#include <inttypes.h>
#else
#include <stdint.h>
#endif

#include "deinterlace.h"

enum {
    PULLDOWN_NONE = 0,
    PULLDOWN_VEKTOR = 1, /* vektor's adaptive pulldown detection. */
    PULLDOWN_MAX = 2,
};

enum
{
    FRAMERATE_FULL = 0,
    FRAMERATE_HALF_TFF = 1,
    FRAMERATE_HALF_BFF = 2,
    FRAMERATE_MAX = 3
};


typedef struct {
  unsigned int pulldown_alg;

  const deinterlace_method_t *curmethod;

  unsigned int pulldown_error_wait;

  /* internal data */
  int last_topdiff;
  int last_botdiff;

  int pdoffset;
  int pderror;
  int pdlastbusted;
  int filmmode;


} tvtime_t;


int tvtime_build_deinterlaced_frame( tvtime_t *this, uint8_t *output,
                                             uint8_t *curframe,
                                             uint8_t *lastframe,
                                             uint8_t *secondlastframe,
                                             int bottom_field, int second_field,
                                             int width,
                                             int frame_height,
                                             int instride,
                                             int outstride );


int tvtime_build_copied_field( tvtime_t *this, uint8_t *output,
                                       uint8_t *curframe,
                                       int bottom_field,
                                       int width,
                                       int frame_height,
                                       int instride,
                                       int outstride );
tvtime_t *tvtime_new_context(void);

void tvtime_reset_context( tvtime_t *this );


#endif