- void draw_line_clamped(VFrame *frame,
- int x1, int y1, int x2, int y2, unsigned char value);
- void do_feather(VFrame *output, VFrame *input,
- double feather, int start_y, int end_y, int start_x, int end_x);
- void blur_strip(double *val_p, double *val_m,
- double *dst, double *src, int size, int max);
-
- double n_p[5], n_m[5];
- double d_p[5], d_m[5];
- double bd_p[5], bd_m[5];