dither.c File Reference

#include "libavutil/avassert.h"
#include "libavutil/mem.h"
#include "swresample_internal.h"
#include "noise_shaping_data.c"
#include "dither_template.c"

Go to the source code of this file.

Macros
#define	TMP_EXTRA   2
#define	TEMPLATE_DITHER_S16
#define	TEMPLATE_DITHER_S32
#define	TEMPLATE_DITHER_FLT
#define	TEMPLATE_DITHER_DBL

Functions
int	swri_get_dither (SwrContext *s, void *dst, int len, unsigned seed, enum AVSampleFormat noise_fmt)
av_cold int	swri_dither_init (SwrContext *s, enum AVSampleFormat out_fmt, enum AVSampleFormat in_fmt)

Macro Definition Documentation

TMP_EXTRA

#define TMP_EXTRA   2

Referenced by swri_get_dither().

TEMPLATE_DITHER_S16

#define TEMPLATE_DITHER_S16

Definition at line 135 of file dither.c.

TEMPLATE_DITHER_S32

#define TEMPLATE_DITHER_S32

Definition at line 139 of file dither.c.

TEMPLATE_DITHER_FLT

#define TEMPLATE_DITHER_FLT

Definition at line 143 of file dither.c.

TEMPLATE_DITHER_DBL

#define TEMPLATE_DITHER_DBL

Definition at line 147 of file dither.c.

Function Documentation

swri_get_dither()

int swri_get_dither	(	SwrContext *	s,
		void *	dst,
		int	len,
		unsigned	seed,
		enum AVSampleFormat	noise_fmt )

Definition at line 27 of file dither.c.

Referenced by swr_convert_internal().

swri_dither_init()

av_cold int swri_dither_init	(	SwrContext *	s,
		enum AVSampleFormat	out_fmt,
		enum AVSampleFormat	in_fmt )

Definition at line 80 of file dither.c.

Referenced by swr_init().