ConvolutionContext Struct Reference

Data Fields
const AVClass *	class
char *	matrix_str [4]
float	rdiv [4]
float	bias [4]
float	scale
float	delta
int	planes
int	size [4]
int	depth
int	bpc
int	bstride
uint8_t *	buffer
uint8_t **	bptrs
int	nb_planes
int	nb_threads
int	planewidth [4]
int	planeheight [4]
int	matrix [4][49]
int	matrix_length [4]
int	copy [4]
int(*	filter [4])(AVFilterContext *ctx, void *arg, int jobnr, int nb_jobs)

Detailed Description

Definition at line 31 of file vf_convolution.c.

Field Documentation

class

const AVClass* ConvolutionContext::class

Definition at line 32 of file vf_convolution.c.

matrix_str

char* ConvolutionContext::matrix_str[4]

Definition at line 34 of file vf_convolution.c.

Referenced by init().

rdiv

float ConvolutionContext::rdiv[4]

Definition at line 35 of file vf_convolution.c.

Referenced by filter16_3x3(), filter16_5x5(), filter16_7x7(), filter_3x3(), filter_5x5(), filter_7x7(), and init().

bias

float ConvolutionContext::bias[4]

Definition at line 36 of file vf_convolution.c.

Referenced by filter16_3x3(), filter16_5x5(), filter16_7x7(), filter_3x3(), filter_5x5(), filter_7x7(), and init().

scale

float ConvolutionContext::scale

Definition at line 37 of file vf_convolution.c.

Referenced by filter16_prewitt(), filter16_roberts(), filter16_sobel(), filter_prewitt(), filter_roberts(), and filter_sobel().

delta

float ConvolutionContext::delta

Definition at line 38 of file vf_convolution.c.

Referenced by filter16_prewitt(), filter16_roberts(), filter16_sobel(), filter_prewitt(), filter_roberts(), and filter_sobel().

planes

int ConvolutionContext::planes

Definition at line 39 of file vf_convolution.c.

Referenced by init().

size

int ConvolutionContext::size[4]

Definition at line 41 of file vf_convolution.c.

Referenced by config_input(), and init().

depth

int ConvolutionContext::depth

Definition at line 42 of file vf_convolution.c.

Referenced by config_input(), filter16_3x3(), filter16_5x5(), filter16_7x7(), filter16_prewitt(), filter16_roberts(), and filter16_sobel().

bpc

int ConvolutionContext::bpc

Definition at line 43 of file vf_convolution.c.

Referenced by config_input(), and filter_frame().

bstride

int ConvolutionContext::bstride

Definition at line 44 of file vf_convolution.c.

Referenced by config_input(), filter16_3x3(), filter16_5x5(), filter16_7x7(), filter16_prewitt(), filter16_roberts(), filter16_sobel(), filter_3x3(), filter_5x5(), filter_7x7(), filter_prewitt(), filter_roberts(), and filter_sobel().

buffer

uint8_t* ConvolutionContext::buffer

Definition at line 45 of file vf_convolution.c.

Referenced by config_input(), and uninit().

bptrs

uint8_t** ConvolutionContext::bptrs

Definition at line 46 of file vf_convolution.c.

Referenced by config_input(), filter16_3x3(), filter16_5x5(), filter16_7x7(), filter16_prewitt(), filter16_roberts(), filter16_sobel(), filter_3x3(), filter_5x5(), filter_7x7(), filter_prewitt(), filter_roberts(), filter_sobel(), and uninit().

nb_planes

int ConvolutionContext::nb_planes

Definition at line 47 of file vf_convolution.c.

Referenced by config_input(), and filter_frame().

nb_threads

int ConvolutionContext::nb_threads

Definition at line 48 of file vf_convolution.c.

Referenced by config_input(), and filter_frame().

planewidth

int ConvolutionContext::planewidth[4]

Definition at line 49 of file vf_convolution.c.

Referenced by config_input(), filter16_3x3(), filter16_5x5(), filter16_7x7(), filter16_prewitt(), filter16_roberts(), filter16_sobel(), filter_3x3(), filter_5x5(), filter_7x7(), filter_frame(), filter_prewitt(), filter_roberts(), and filter_sobel().

planeheight

int ConvolutionContext::planeheight[4]

Definition at line 50 of file vf_convolution.c.

Referenced by config_input(), filter16_3x3(), filter16_5x5(), filter16_7x7(), filter16_prewitt(), filter16_roberts(), filter16_sobel(), filter_3x3(), filter_5x5(), filter_7x7(), filter_frame(), filter_prewitt(), filter_roberts(), and filter_sobel().

matrix

int ConvolutionContext::matrix[4][49]

Definition at line 51 of file vf_convolution.c.

Referenced by filter16_3x3(), filter16_5x5(), filter16_7x7(), filter_3x3(), filter_5x5(), filter_7x7(), and init().

matrix_length

int ConvolutionContext::matrix_length[4]

Definition at line 52 of file vf_convolution.c.

Referenced by init().

copy

int ConvolutionContext::copy[4]

Definition at line 53 of file vf_convolution.c.

Referenced by filter_frame(), and init().

filter

int(* ConvolutionContext::filter[4])(AVFilterContext *ctx, void *arg, int jobnr, int nb_jobs)

Definition at line 55 of file vf_convolution.c.

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

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

• libavfilter/vf_convolution.c