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 filter(), and init().

holds image data for blur algorithm passed into filter.

Definition at line 34 of file gradfun.h.

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

weight of the chroma planes

Definition at line 32 of file gradfun.h.

Referenced by config_input(), and end_frame().

blur radius for the chroma planes

Definition at line 33 of file gradfun.h.

Referenced by config_input(), and end_frame().

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 filter(), and init().

blur radius

Definition at line 30 of file gradfun.h.

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

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:

Generated on Fri Oct 26 02:43:56 2012 for FFmpeg by  doxygen 1.5.8