-enum MatrixMode {
- MATRIX_SQUARE,
- MATRIX_ROW,
- MATRIX_COLUMN,
- MATRIX_NBMODES,
-};
-
-typedef struct ConvolutionContext {
- const AVClass *class;
-
- char *matrix_str[4];
- float rdiv[4];
- float bias[4];
- int mode[4];
- float scale;
- float delta;
- int planes;
-
- int size[4];
- int depth;
- int max;
- int bpc;
- int nb_planes;
- int nb_threads;
- int planewidth[4];
- int planeheight[4];
- int matrix[4][49];
- int matrix_length[4];
- int copy[4];
-
- void (*setup[4])(int radius, const uint8_t *c[], const uint8_t *src, int stride,
- int x, int width, int y, int height, int bpc);
- void (*filter[4])(uint8_t *dst, int width,
- float rdiv, float bias, const int *const matrix,
- const uint8_t *c[], int peak, int radius,
- int dstride, int stride);
-} ConvolutionContext;
-