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Merge "max_sad check is not always implemented"

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Johann 2012-02-10 10:28:00 -08:00 committed by Gerrit Code Review
commit 12d45f62f6
1 changed files with 4 additions and 3 deletions
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7
vp8/common/postproc.c
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@ -19,6 +19,7 @@
#include "systemdependent.h"
#include "../encoder/variance.h"
#include <limits.h>
#include <math.h>
#include <stdlib.h>
#include <stdio.h>
@ -729,17 +730,17 @@ static void multiframe_quality_enhance_block
if (blksize == 16)
{
act = (vp8_variance16x16(yd, yd_stride, VP8_ZEROS, 0, &sse)+128)>>8;
sad = (vp8_sad16x16(y, y_stride, yd, yd_stride, 0)+128)>>8;
sad = (vp8_sad16x16(y, y_stride, yd, yd_stride, INT_MAX)+128)>>8;
}
else if (blksize == 8)
{
act = (vp8_variance8x8(yd, yd_stride, VP8_ZEROS, 0, &sse)+32)>>6;
sad = (vp8_sad8x8(y, y_stride, yd, yd_stride, 0)+32)>>6;
sad = (vp8_sad8x8(y, y_stride, yd, yd_stride, INT_MAX)+32)>>6;
}
else
{
act = (vp8_variance4x4(yd, yd_stride, VP8_ZEROS, 0, &sse)+8)>>4;
sad = (vp8_sad4x4(y, y_stride, yd, yd_stride, 0)+8)>>4;
sad = (vp8_sad4x4(y, y_stride, yd, yd_stride, INT_MAX)+8)>>4;
}
/* thr = qdiff/8 + log2(act) + log4(qprev) */
thr = (qdiff>>3);