FFmpeg
Functions
roqvideo.c File Reference
#include "avcodec.h"
#include "roqvideo.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)
 

Detailed Description

id RoQ Video common functions based on work by Dr. Tim Ferguson

Definition in file roqvideo.c.

Function Documentation

◆ block_copy()

static void block_copy ( unsigned char *  out,
unsigned char *  in,
int  outstride,
int  instride,
int  sz 
)
inlinestatic

Definition at line 30 of file roqvideo.c.

Referenced by apply_motion_generic().

◆ ff_apply_vector_2x2()

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().

◆ ff_apply_vector_4x4()

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().

◆ apply_motion_generic()

static void apply_motion_generic ( RoqContext ri,
int  x,
int  y,
int  deltax,
int  deltay,
int  sz 
)
inlinestatic

Definition at line 102 of file roqvideo.c.

Referenced by ff_apply_motion_4x4(), and ff_apply_motion_8x8().

◆ ff_apply_motion_4x4()

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

Definition at line 133 of file roqvideo.c.

Referenced by reconstruct_and_encode_image(), and roqvideo_decode_frame().

◆ ff_apply_motion_8x8()

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

Definition at line 139 of file roqvideo.c.

Referenced by reconstruct_and_encode_image(), and roqvideo_decode_frame().