Commit ac898d22 authored by Yaowu Xu's avatar Yaowu Xu

Normalize fdct8x8 in psnrhvs computation

This is to match the scale to the fdct8x8 used in original daala
psnrhvs computation.

Change-Id: Ic30b50747ba9c340bcb679f7439640046c69f90a
parent 4d90ae4b
......@@ -26,8 +26,12 @@
static void od_bin_fdct8x8(tran_low_t *y, int ystride, const int16_t *x,
int xstride) {
int i, j;
(void) xstride;
vpx_fdct8x8(x, y, ystride);
for (i = 0; i < 8; i++)
for (j = 0; j< 8; j++)
*(y + ystride*i + j) = (*(y + ystride*i + j) + 4) >> 3;
}
/* Normalized inverse quantization matrix for 8x8 DCT at the point of
......
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