vp3dsp.c File Reference

Standard C DSP-oriented functions cribbed from the original VP3 source code. More...

#include "libavutil/attributes.h"
#include "libavutil/common.h"
#include "libavutil/intreadwrite.h"
#include "libavutil/avassert.h"
#include "avcodec.h"
#include "rnd_avg.h"
#include "vp3dsp.h"

Macros
#define	IdctAdjustBeforeShift   8
#define	xC1S7   64277
#define	xC2S6   60547
#define	xC3S5   54491
#define	xC4S4   46341
#define	xC5S3   36410
#define	xC6S2   25080
#define	xC7S1   12785
#define	M(a, b)   ((int)((SUINT)(a) * (b)) >> 16)
#define	LOOP_FILTER(prefix, suffix, dim, count)

Functions
void	ff_vp3dsp_idct10_put (uint8_t *dest, ptrdiff_t stride, int16_t *block)
void	ff_vp3dsp_idct10_add (uint8_t *dest, ptrdiff_t stride, int16_t *block)
av_cold void	ff_vp3dsp_init (VP3DSPContext *c, int flags)
void	ff_vp3dsp_set_bounding_values (int *bounding_values_array, int filter_limit)

Detailed Description

Standard C DSP-oriented functions cribbed from the original VP3 source code.

Macro Definition Documentation

LOOP_FILTER

#define LOOP_FILTER	(		prefix,
			suffix,
			dim,
			count
	)

Value:

void prefix##_##dim##_loop_filter_##count##suffix(uint8_t *first_pixel, ptrdiff_t stride, \
                                int *bounding_values) \
{ \
    vp3_##dim##_loop_filter_c(first_pixel, stride, bounding_values, count); \
}