libavcodec/pngdsp.c File Reference

#include "libavutil/common.h"
#include "png.h"
#include "pngdsp.h"

Go to the source code of this file.

Defines
#define	pb_7f   (~0UL/255 * 0x7f)
#define	pb_80   (~0UL/255 * 0x80)
Functions
static void	add_bytes_l2_c (uint8_t *dst, uint8_t *src1, uint8_t *src2, int w)
void	ff_pngdsp_init (PNGDSPContext *dsp)

---

Define Documentation

#define pb_7f   (~0UL/255 * 0x7f)

Definition at line 27 of file pngdsp.c.

#define pb_80   (~0UL/255 * 0x80)

Definition at line 28 of file pngdsp.c.

---

Function Documentation

static void add_bytes_l2_c	(	uint8_t *	dst,
		uint8_t *	src1,
		uint8_t *	src2,
		int	w
	)			[static]

Definition at line 30 of file pngdsp.c.

Referenced by ff_pngdsp_init().

void ff_pngdsp_init

(

PNGDSPContext *

dsp

)

Definition at line 42 of file pngdsp.c.

Referenced by png_dec_init().