Holds instance-specific information for gradfun. More...

#include <gradfun.h>

Data Fields
const AVClass *	class

float	strength

int	thresh
	threshold for gradient algorithm

int	radius
	blur radius

int	chroma_w
	width of the chroma planes

int	chroma_h
	weight of the chroma planes

int	chroma_r
	blur radius for the chroma planes

uint16_t *	buf
	holds image data for blur algorithm passed into filter.

void(*	filter_line )(uint8_t dst, const uint8_t src, const uint16_t dc, int width, int thresh, const uint16_t dithers)
	DSP functions.

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

Detailed Description

Holds instance-specific information for gradfun.

Definition at line 28 of file gradfun.h.

Field Documentation

◆ class

const AVClass* GradFunContext::class

Definition at line 29 of file gradfun.h.

◆ strength

float GradFunContext::strength

Definition at line 30 of file gradfun.h.

◆ thresh

int GradFunContext::thresh

threshold for gradient algorithm

Definition at line 31 of file gradfun.h.

◆ radius

int GradFunContext::radius

blur radius

Definition at line 32 of file gradfun.h.

◆ chroma_w

int GradFunContext::chroma_w

width of the chroma planes

Definition at line 33 of file gradfun.h.

◆ chroma_h

int GradFunContext::chroma_h

weight of the chroma planes

Definition at line 34 of file gradfun.h.

◆ chroma_r

int GradFunContext::chroma_r

blur radius for the chroma planes

Definition at line 35 of file gradfun.h.

◆ buf

uint16_t* GradFunContext::buf

holds image data for blur algorithm passed into filter.

Definition at line 36 of file gradfun.h.

◆ filter_line

void(* GradFunContext::filter_line) (uint8_t *dst, const uint8_t *src, const uint16_t *dc, int width, int thresh, const uint16_t *dithers)

DSP functions.

Definition at line 38 of file gradfun.h.

Referenced by ff_gradfun_init_x86().

◆ blur_line

void(* GradFunContext::blur_line) (uint16_t *dc, uint16_t *buf, const uint16_t *buf1, const uint8_t *src, int src_linesize, int width)

Definition at line 39 of file gradfun.h.