Defines | |
#define | ROUND(_x) ((_x) < 0 ? (int) ((_x) - 0.5) : (int) ((_x) + 0.5)) |
#define | CLIP(_x) ((_x) < 0 ? 0 : ((_x) > 255 ? 255 : ROUND((_x)))) |
Functions | |
void | convert_RGB_to_YCbCr (coeff_t **R, coeff_t **G, coeff_t **B, coeff_t **Y, coeff_t **Cb, coeff_t **Cr, int width, int height) |
void | convert_YCbCr_to_RGB (coeff_t **Y, coeff_t **Cb, coeff_t **Cr, coeff_t **R, coeff_t **G, coeff_t **B, int width, int height) |
void | clip_channel (coeff_t **channel, int width, int height) |