* and scales by a factor of 2 more between the two IDCTs to account
* for larger scale of input coefficients.
*/
-void ff_prores_idct(int16_t *block, const int16_t *qmat);
+void ff_prores_idct_10(int16_t *block, const int16_t *qmat);
+void ff_prores_idct_12(int16_t *block, const int16_t *qmat);
void ff_simple_idct248_put(uint8_t *dest, ptrdiff_t line_size, int16_t *block);