Libav: libavcodec/huffyuvdsp.c File Reference

Libav

libavcodec

#include <stdint.h>
#include "config.h"
#include "libavutil/attributes.h"
#include "mathops.h"
#include "huffyuvdsp.h"

Go to the source code of this file.

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

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

#define	B 0

#define	G 1

#define	R 2

#define	A 3

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

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

static int	add_hfyu_left_pred_c (uint8_t dst, const uint8_t src, int w, int acc)

static void	add_hfyu_left_pred_bgr32_c (uint8_t dst, const uint8_t src, int w, int red, int green, int blue, int alpha)

av_cold void	ff_huffyuvdsp_init (HuffYUVDSPContext *c)

Macro Definition Documentation

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

Definition at line 27 of file huffyuvdsp.c.

Referenced by add_bytes_c().

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

Definition at line 28 of file huffyuvdsp.c.

Referenced by add_bytes_c().

#define B 0

Definition at line 90 of file huffyuvdsp.c.

Referenced by add_hfyu_left_pred_bgr32_c().

#define G 1

Definition at line 91 of file huffyuvdsp.c.

Referenced by add_hfyu_left_pred_bgr32_c().

#define R 2

Definition at line 92 of file huffyuvdsp.c.

Referenced by add_hfyu_left_pred_bgr32_c().

#define A 3

Definition at line 93 of file huffyuvdsp.c.

Referenced by add_hfyu_left_pred_bgr32_c().

Function Documentation

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

static

Definition at line 30 of file huffyuvdsp.c.

Referenced by ff_huffyuvdsp_init().

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

static

Definition at line 43 of file huffyuvdsp.c.

Referenced by ff_huffyuvdsp_init().

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

static

Definition at line 63 of file huffyuvdsp.c.

Referenced by ff_huffyuvdsp_init().

static void add_hfyu_left_pred_bgr32_c	(	uint8_t *	dst,
		const uint8_t *	src,
		int	w,
		int *	red,
		int *	green,
		int *	blue,
		int *	alpha
	)

static

Definition at line 95 of file huffyuvdsp.c.

Referenced by ff_huffyuvdsp_init().

av_cold void ff_huffyuvdsp_init ( HuffYUVDSPContext * c )

Definition at line 123 of file huffyuvdsp.c.

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