GradFunContext Struct Reference

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

#include <gradfun.h>

Data Fields

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

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

Referenced by ff_gradfun_init_x86(), filter(), and init().

uint16_t* GradFunContext::buf

holds image data for blur algorithm passed into filter.

Definition at line 34 of file gradfun.h.

Referenced by config_input(), filter(), and uninit().

int GradFunContext::chroma_h

weight of the chroma planes

Definition at line 32 of file gradfun.h.

Referenced by config_input(), and end_frame().

int GradFunContext::chroma_r

blur radius for the chroma planes

Definition at line 33 of file gradfun.h.

Referenced by config_input(), and end_frame().

int GradFunContext::chroma_w

width of the chroma planes

Definition at line 31 of file gradfun.h.

Referenced by config_input(), and end_frame().

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.

Referenced by ff_gradfun_init_x86(), filter(), and init().

int GradFunContext::radius

blur radius

Definition at line 30 of file gradfun.h.

Referenced by config_input(), end_frame(), and init().

int GradFunContext::thresh

threshold for gradient algorithm

Definition at line 29 of file gradfun.h.

Referenced by filter(), and init().

The documentation for this struct was generated from the following file:

libavfilter/gradfun.h

Generated on Fri Oct 26 02:50:15 2012 for FFmpeg by doxygen 1.5.8