FFmpeg: ConvolutionContext Struct Reference

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Data Fields

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][25]

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

const AVClass* ConvolutionContext::class

Definition at line 32 of file vf_convolution.c.

char* ConvolutionContext::matrix_str[4]

Definition at line 34 of file vf_convolution.c.

Referenced by init().

float ConvolutionContext::rdiv[4]

Definition at line 35 of file vf_convolution.c.

Referenced by filter16_3x3(), filter16_5x5(), filter_3x3(), and filter_5x5().

float ConvolutionContext::bias[4]

Definition at line 36 of file vf_convolution.c.

Referenced by filter16_3x3(), filter16_5x5(), filter_3x3(), and filter_5x5().

float ConvolutionContext::scale

Definition at line 37 of file vf_convolution.c.

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

float ConvolutionContext::delta

Definition at line 38 of file vf_convolution.c.

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

int ConvolutionContext::planes

Definition at line 39 of file vf_convolution.c.

Referenced by init().

int ConvolutionContext::size[4]

Definition at line 41 of file vf_convolution.c.

Referenced by config_input(), and init().

int ConvolutionContext::depth

Definition at line 42 of file vf_convolution.c.

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

int ConvolutionContext::bpc

Definition at line 43 of file vf_convolution.c.

Referenced by config_input(), and filter_frame().

int ConvolutionContext::bstride

Definition at line 44 of file vf_convolution.c.

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

uint8_t* ConvolutionContext::buffer

Definition at line 45 of file vf_convolution.c.

Referenced by config_input(), and uninit().

uint8_t** ConvolutionContext::bptrs

Definition at line 46 of file vf_convolution.c.

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

int ConvolutionContext::nb_planes

Definition at line 47 of file vf_convolution.c.

Referenced by config_input(), and filter_frame().

int ConvolutionContext::nb_threads

Definition at line 48 of file vf_convolution.c.

Referenced by config_input(), and filter_frame().

int ConvolutionContext::planewidth[4]

Definition at line 49 of file vf_convolution.c.

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

int ConvolutionContext::planeheight[4]

Definition at line 50 of file vf_convolution.c.

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

int ConvolutionContext::matrix[4][25]

Definition at line 51 of file vf_convolution.c.

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

int ConvolutionContext::matrix_length[4]

Definition at line 52 of file vf_convolution.c.

Referenced by init().

int ConvolutionContext::copy[4]

Definition at line 53 of file vf_convolution.c.

Referenced by filter_frame(), and init().

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().

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

libavfilter/vf_convolution.c

Generated on Fri Jan 12 2018 01:46:24 for FFmpeg by doxygen 1.8.6