int idct_permutation_type
uint8_t idct_permutation[64]
void(* idct_put_bayer)(uint16_t *out, ptrdiff_t linesize, int32_t *block, const int16_t *qmat, const uint16_t *lin_curve)
void(* idct_put)(uint16_t *out, ptrdiff_t linesize, int16_t *block, const int16_t *qmat)