libavfilter/x86/gradfun.c File Reference

#include "libavutil/cpu.h"
#include "libavutil/x86_cpu.h"
#include "libavfilter/gradfun.h"

Go to the source code of this file.

Functions
void	ff_gradfun_filter_line_mmx2 (uint8_t *dst, const uint8_t *src, const uint16_t *dc, int width, int thresh, const uint16_t *dithers)
void	ff_gradfun_filter_line_ssse3 (uint8_t *dst, const uint8_t *src, const uint16_t *dc, int width, int thresh, const uint16_t *dithers)
void	ff_gradfun_blur_line_sse2 (uint16_t *dc, uint16_t *buf, const uint16_t *buf1, const uint8_t *src, int src_linesize, int width)
Variables
static const uint16_t	pw_7f [8] = {0x7F,0x7F,0x7F,0x7F,0x7F,0x7F,0x7F,0x7F}
static const uint16_t	pw_ff [8] = {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF}

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Function Documentation

void ff_gradfun_blur_line_sse2	(	uint16_t *	dc,
		uint16_t *	buf,
		const uint16_t *	buf1,
		const uint8_t *	src,
		int	src_linesize,
		int	width
	)

Definition at line 123 of file gradfun.c.

Referenced by init().

void ff_gradfun_filter_line_mmx2	(	uint8_t *	dst,
		const uint8_t *	src,
		const uint16_t *	dc,
		int	width,
		int	thresh,
		const uint16_t *	dithers
	)

Definition at line 28 of file gradfun.c.

Referenced by init().

void ff_gradfun_filter_line_ssse3	(	uint8_t *	dst,
		const uint8_t *	src,
		const uint16_t *	dc,
		int	width,
		int	thresh,
		const uint16_t *	dithers
	)

Definition at line 76 of file gradfun.c.

Referenced by init().

---

Variable Documentation

const uint16_t pw_7f[8] = {0x7F,0x7F,0x7F,0x7F,0x7F,0x7F,0x7F,0x7F} [static]

Definition at line 25 of file gradfun.c.

const uint16_t pw_ff[8] = {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF} [static]

Definition at line 26 of file gradfun.c.