* @param line_size size in bytes of a horizontal line of dest
*/
void (*idct_put)(uint8_t *dest /* align 8 */,
- int line_size, int16_t *block /* align 16 */);
+ ptrdiff_t line_size, int16_t *block /* align 16 */);
/**
* block -> idct -> add dest -> clip to unsigned 8 bit -> dest.
* @param line_size size in bytes of a horizontal line of dest
*/
void (*idct_add)(uint8_t *dest /* align 8 */,
- int line_size, int16_t *block /* align 16 */);
+ ptrdiff_t line_size, int16_t *block /* align 16 */);
/**
* IDCT input permutation.