hvirtual/libmpeg3/video/motion.c File Reference

#include "mpeg3private.h"
#include "mpeg3protos.h"
#include "vlc.h"
#include <stdio.h>

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Functions
void	mpeg3video_calc_mv (int *pred, int r_size, int motion_code, int motion_r, int full_pel_vector)
void	mpeg3video_calc_dmv (mpeg3video_t *video, int DMV[][2], int *dmvector, int mvx, int mvy)
int	mpeg3video_get_mv (mpeg3_slice_t *slice)
int	mpeg3video_get_dmv (mpeg3_slice_t *slice)
void	mpeg3video_motion_vector (mpeg3_slice_t *slice, mpeg3video_t *video, int *PMV, int *dmvector, int h_r_size, int v_r_size, int dmv, int mvscale, int full_pel_vector)
int	mpeg3video_motion_vectors (mpeg3_slice_t *slice, mpeg3video_t *video, int PMV[2][2][2], int dmvector[2], int mv_field_sel[2][2], int s, int mv_count, int mv_format, int h_r_size, int v_r_size, int dmv, int mvscale)

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Function Documentation

void mpeg3video_calc_dmv	(	mpeg3video_t *	video,
		int	DMV[][2],
		int *	dmvector,
		int	mvx,
		int	mvy
	)

Definition at line 34 of file motion.c.

References FRAME_PICTURE, mpeg3video_t::pict_struct, TOP_FIELD, and mpeg3video_t::topfirst.

Referenced by mpeg3video_reconstruct().

void mpeg3video_calc_mv	(	int *	pred,
		int	r_size,
		int	motion_code,
		int	motion_r,
		int	full_pel_vector
	)

Definition at line 10 of file motion.c.

Referenced by mpeg3video_motion_vector().

int mpeg3video_get_dmv

(

mpeg3_slice_t *

slice

)

Definition at line 114 of file motion.c.

References mpeg3slice_getbit(), and mpeg3_slice_t::slice_buffer.

Referenced by mpeg3video_motion_vector().

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int mpeg3video_get_mv

(

mpeg3_slice_t *

slice

)

Definition at line 77 of file motion.c.

References mpeg3_slice_t::fault, mpeg3_MVtab0, mpeg3_MVtab1, mpeg3_MVtab2, mpeg3slice_flushbits, mpeg3slice_getbit(), mpeg3slice_showbits9(), mpeg3_slice_t::slice_buffer, and mpeg3_VLCtab_t::val.

Referenced by mpeg3video_motion_vector().

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void mpeg3video_motion_vector	(	mpeg3_slice_t *	slice,
		mpeg3video_t *	video,
		int *	PMV,
		int *	dmvector,
		int	h_r_size,
		int	v_r_size,
		int	dmv,
		int	mvscale,
		int	full_pel_vector
	)

Definition at line 131 of file motion.c.

References mpeg3_slice_t::fault, mpeg3slice_getbits(), mpeg3video_calc_mv(), mpeg3video_get_dmv(), mpeg3video_get_mv(), and mpeg3_slice_t::slice_buffer.

Referenced by mpeg3_decode_slice(), and mpeg3video_motion_vectors().

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int mpeg3video_motion_vectors	(	mpeg3_slice_t *	slice,
		mpeg3video_t *	video,
		int	PMV[2][2][2],
		int	dmvector[2],
		int	mv_field_sel[2][2],
		int	s,
		int	mv_count,
		int	mv_format,
		int	h_r_size,
		int	v_r_size,
		int	dmv,
		int	mvscale
	)

Definition at line 165 of file motion.c.

References mpeg3_slice_t::fault, mpeg3slice_getbit(), mpeg3video_motion_vector(), MV_FIELD, and mpeg3_slice_t::slice_buffer.

Referenced by mpeg3_decode_slice().

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