FFmpeg: libavcodec/lossless_videodsp.c File Reference

#include "avcodec.h"
#include "lossless_videodsp.h"
#include "libavcodec/mathops.h"

Go to the source code of this file.

Macros
#define	pb_7f (~0UL / 255 * 0x7f)

#define	pb_80 (~0UL / 255 * 0x80)

Functions
static void	add_bytes_c (uint8_t dst, uint8_t src, ptrdiff_t w)

static void	add_median_pred_c (uint8_t dst, const uint8_t src1, const uint8_t diff, ptrdiff_t w, int left, int *left_top)

static int	add_left_pred_c (uint8_t dst, const uint8_t src, ptrdiff_t w, int acc)

static int	add_left_pred_int16_c (uint16_t dst, const uint16_t src, unsigned mask, ptrdiff_t w, unsigned acc)

static void	add_gradient_pred_c (uint8_t *src, const ptrdiff_t stride, const ptrdiff_t width)

void	ff_llviddsp_init (LLVidDSPContext *c)

Macro Definition Documentation

#define pb_7f (~0UL / 255 * 0x7f)

Definition at line 25 of file lossless_videodsp.c.

Referenced by add_bytes_c().

#define pb_80 (~0UL / 255 * 0x80)

Definition at line 26 of file lossless_videodsp.c.

Referenced by add_bytes_c().

Function Documentation

static void add_bytes_c	(	uint8_t *	dst,
		uint8_t *	src,
		ptrdiff_t	w
	)

static

Definition at line 28 of file lossless_videodsp.c.

Referenced by ff_llviddsp_init().

static void add_median_pred_c	(	uint8_t *	dst,
		const uint8_t *	src1,
		const uint8_t *	diff,
		ptrdiff_t	w,
		int *	left,
		int *	left_top
	)

static

Definition at line 41 of file lossless_videodsp.c.

Referenced by ff_llviddsp_init().

static int add_left_pred_c	(	uint8_t *	dst,
		const uint8_t *	src,
		ptrdiff_t	w,
		int	acc
	)

static

Definition at line 61 of file lossless_videodsp.c.

Referenced by ff_llviddsp_init().

static int add_left_pred_int16_c	(	uint16_t *	dst,
		const uint16_t *	src,
		unsigned	mask,
		ptrdiff_t	w,
		unsigned	acc
	)

static

Definition at line 82 of file lossless_videodsp.c.

Referenced by ff_llviddsp_init().

static void add_gradient_pred_c	(	uint8_t *	src,
		const ptrdiff_t	stride,
		const ptrdiff_t	width
	)

static

Definition at line 101 of file lossless_videodsp.c.

Referenced by ff_llviddsp_init().

void ff_llviddsp_init ( LLVidDSPContext * c )

Definition at line 112 of file lossless_videodsp.c.

Referenced by checkasm_check_llviddsp(), decode_init(), lag_decode_init(), magy_decode_init(), and vble_decode_init().