0x32, 0x3A, 0x36, 0x3B, 0x33, 0x3E, 0x37, 0x3F,
};
+static const uint8_t idct_sse2_row_perm[8] = { 0, 4, 1, 5, 2, 6, 3, 7 };
+
av_cold int ff_init_scantable_permutation_x86(uint8_t *idct_permutation,
enum idct_permutation_type perm_type)
{
for (i = 0; i < 64; i++)
idct_permutation[i] = simple_mmx_permutation[i];
return 1;
+ case FF_IDCT_PERM_SSE2:
+ for (i = 0; i < 64; i++)
+ idct_permutation[i] = (i & 0x38) | idct_sse2_row_perm[i & 7];
+ return 1;
}
return 0;