Lines Matching refs:permutation
110 /* Input permutation for the simple_idct_mmx */
124 void ff_init_scantable(uint8_t *permutation, ScanTable *st, const uint8_t *src_scantable){
133 st->permutated[i] = permutation[j];
179 av_log(NULL, AV_LOG_ERROR, "Internal error, IDCT permutation not set\n");
1777 * @param block the block which will be permuted according to the given permutation vector
1778 * @param permutation the permutation vector
1779 * @param last the last non zero coefficient in scantable order, used to speed the permutation up
1780 * @param scantable the used scantable, this is only used to speed the permutation up, the block is not
1783 void ff_block_permute(DCTELEM *block, uint8_t *permutation, const uint8_t *scantable, int last)
1789 //if(permutation[1]==1) return; //FIXME it is ok but not clean and might fail for some permutations
1799 const int perm_j= permutation[j];