FFmpeg
Macros
vp56dsp.c File Reference
#include <stdint.h>
#include "config.h"
#include "config_components.h"
#include "libavutil/attributes.h"
#include "vp56dsp.h"
#include "libavutil/common.h"

Go to the source code of this file.

Macros

#define VP56_EDGE_FILTER(pfx, suf, pix_inc, line_inc)
 

Macro Definition Documentation

◆ VP56_EDGE_FILTER

#define VP56_EDGE_FILTER (   pfx,
  suf,
  pix_inc,
  line_inc 
)
Value:
static void pfx ## _edge_filter_ ## suf(uint8_t *yuv, ptrdiff_t stride, \
int t) \
{ \
int pix2_inc = 2 * pix_inc; \
int i, v; \
for (i=0; i<12; i++) { \
v = (yuv[-pix2_inc] + 3*(yuv[0]-yuv[-pix_inc]) - yuv[pix_inc] + 4)>>3;\
v = pfx##_adjust(v, t); \
yuv[-pix_inc] = av_clip_uint8(yuv[-pix_inc] + v); \
yuv[0] = av_clip_uint8(yuv[0] - v); \
yuv += line_inc; \
} \
}

Definition at line 30 of file vp56dsp.c.

for
for(k=2;k<=8;++k)
Definition: h264pred_template.c:425
i
#define i(width, name, range_min, range_max)
Definition: cbs_h2645.c:271
stride
#define stride
Definition: h264pred_template.c:537
av_clip_uint8
#define av_clip_uint8
Definition: common.h:101