libavcodec/roqvideo.c File Reference

id RoQ Video common functions based on work by Dr. More...

#include "avcodec.h"
#include "roqvideo.h"
#include "libavutil/random.h"
#include "dsputil.h"

Go to the source code of this file.

Functions
static void	block_copy (unsigned char *out, unsigned char *in, int outstride, int instride, int sz)
void	ff_apply_vector_2x2 (RoqContext *ri, int x, int y, roq_cell *cell)
void	ff_apply_vector_4x4 (RoqContext *ri, int x, int y, roq_cell *cell)
static void	apply_motion_generic (RoqContext *ri, int x, int y, int deltax, int deltay, int sz)
void	ff_apply_motion_4x4 (RoqContext *ri, int x, int y, int deltax, int deltay)
void	ff_apply_motion_8x8 (RoqContext *ri, int x, int y, int deltax, int deltay)

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Detailed Description

id RoQ Video common functions based on work by Dr.

Tim Ferguson

Definition in file roqvideo.c.

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Function Documentation

static void apply_motion_generic	(	RoqContext *	ri,
		int	x,
		int	y,
		int	deltax,
		int	deltay,
		int	sz
	)			[inline, static]

Definition at line 102 of file roqvideo.c.

Referenced by ff_apply_motion_4x4(), and ff_apply_motion_8x8().

static void block_copy	(	unsigned char *	out,
		unsigned char *	in,
		int	outstride,
		int	instride,
		int	sz
	)			[inline, static]

Definition at line 30 of file roqvideo.c.

Referenced by apply_motion_generic().

void ff_apply_motion_4x4	(	RoqContext *	ri,
		int	x,
		int	y,
		int	deltax,
		int	deltay
	)

Definition at line 128 of file roqvideo.c.

Referenced by reconstruct_and_encode_image(), and roqvideo_decode_frame().

void ff_apply_motion_8x8	(	RoqContext *	ri,
		int	x,
		int	y,
		int	deltax,
		int	deltay
	)

Definition at line 134 of file roqvideo.c.

Referenced by reconstruct_and_encode_image(), and roqvideo_decode_frame().

void ff_apply_vector_2x2	(	RoqContext *	ri,
		int	x,
		int	y,
		roq_cell *	cell
	)

Definition at line 41 of file roqvideo.c.

Referenced by reconstruct_and_encode_image(), and roqvideo_decode_frame().

void ff_apply_vector_4x4	(	RoqContext *	ri,
		int	x,
		int	y,
		roq_cell *	cell
	)

Definition at line 71 of file roqvideo.c.

Referenced by reconstruct_and_encode_image(), and roqvideo_decode_frame().