vc1_pred.h File Reference

#include "vc1.h"
#include "vc1data.h"

Go to the source code of this file.

Functions
void	ff_vc1_pred_mv (VC1Context *v, int n, int dmv_x, int dmv_y, int mv1, int r_x, int r_y, uint8_t *is_intra, int pred_flag, int dir)
	Predict and set motion vector. More...
void	ff_vc1_pred_mv_intfr (VC1Context *v, int n, int dmv_x, int dmv_y, int mvn, int r_x, int r_y, uint8_t *is_intra, int dir)
	Predict and set motion vector for interlaced frame picture MBs. More...
void	ff_vc1_pred_b_mv (VC1Context *v, int dmv_x[2], int dmv_y[2], int direct, int mvtype)
void	ff_vc1_pred_b_mv_intfi (VC1Context *v, int n, int *dmv_x, int *dmv_y, int mv1, int *pred_flag)
static av_always_inline int	scale_mv (int value, int bfrac, int inv, int qs)

Function Documentation

ff_vc1_pred_mv()

void ff_vc1_pred_mv	(	VC1Context *	v,
		int	n,
		int	dmv_x,
		int	dmv_y,
		int	mv1,
		int	r_x,
		int	r_y,
		uint8_t *	is_intra,
		int	pred_flag,
		int	dir
	)

Predict and set motion vector.

Definition at line 212 of file vc1_pred.c.

Referenced by ff_vc1_pred_b_mv_intfi(), vc1_decode_p_mb(), and vc1_decode_p_mb_intfi().

ff_vc1_pred_mv_intfr()

void ff_vc1_pred_mv_intfr	(	VC1Context *	v,
		int	n,
		int	dmv_x,
		int	dmv_y,
		int	mvn,
		int	r_x,
		int	r_y,
		uint8_t *	is_intra,
		int	dir
	)

Predict and set motion vector for interlaced frame picture MBs.

Definition at line 470 of file vc1_pred.c.

Referenced by vc1_decode_b_mb_intfr(), and vc1_decode_p_mb_intfr().

ff_vc1_pred_b_mv()

void ff_vc1_pred_b_mv	(	VC1Context *	v,
		int	dmv_x[2],
		int	dmv_y[2],
		int	direct,
		int	mvtype
	)

Definition at line 691 of file vc1_pred.c.

Referenced by vc1_decode_b_mb().

ff_vc1_pred_b_mv_intfi()

void ff_vc1_pred_b_mv_intfi	(	VC1Context *	v,
		int	n,
		int *	dmv_x,
		int *	dmv_y,
		int	mv1,
		int *	pred_flag
	)

Definition at line 891 of file vc1_pred.c.

Referenced by vc1_decode_b_mb_intfi().

scale_mv()

static av_always_inline int scale_mv ( int  value, int  bfrac, int  inv, int  qs  )

static

Definition at line 40 of file vc1_pred.h.