<div style="line-height:1.7;color:#000000;font-size:14px;font-family:arial"><pre><br>At 2016-08-04 05:18:33,nvijay.anand@trispacetech.com wrote:
># HG changeset patch
># User N Vijay Anand <nvijay.anand@trispacetech.com>
># Date 1470259010 -19800
># Thu Aug 04 02:46:50 2016 +0530
># Node ID 6c41096a33dac4b1e714ffe4463ecfd08637e921
># Parent 72f16a34946f5f03da875c67a75124dfec1b4ecb
>logical improvement
>
>diff -r 72f16a34946f -r 6c41096a33da source/encoder/motion.cpp
>--- a/source/encoder/motion.cpp Sat Jul 30 09:48:59 2016 +0530
>+++ b/source/encoder/motion.cpp Thu Aug 04 02:46:50 2016 +0530
>@@ -108,7 +108,7 @@
> {
> if((bCostStack[i] == bcost) && (bv == bStack[i]))
> break;
>- if((bCostStack[i] > bcost) && (bv != bStack[i]))
>+ if((bCostStack[i] >= bcost) && (bv != bStack[i]))
> {
> for (int j=MAX_NUM_BESTVECTORS-1; j>i; j--)
> {
>@@ -657,8 +657,8 @@
>
> /* re-measure full pel rounded MVP with SAD as search start point */
> MV bmv = pmv.roundToFPel();
>- MV bmvStack[4] = {bmv, bmv, bmv, bmv};
>- int bmvCostStack[4] = {bprecost, 0x7fffffff, 0x7fffffff, 0x7fffffff};
>+ MV bmvStack[MAX_NUM_BESTVECTORS] = {bmv, bmv, bmv, bmv};
>+ int bmvCostStack[MAX_NUM_BESTVECTORS] = {bprecost, 0x7fffffff, 0x7fffffff, 0x7fffffff};</pre><pre>if MAX_NUM_BESTVECTORS more than 4, you will get bug from here.</pre><pre>
> int bcost = bprecost;
> if (pmv.isSubpel())
> {
>@@ -934,7 +934,7 @@
> do \
> { \
> COPY2_IF_LT(bcost, costs[k], dir, x * 16 + (y & 15)); \
>- PushToBMVStack(bmvStack, bmv+MV(x*i,y*i), bmvCostStack, costs[k]); \
>+ PushToBMVStack(bmvStack, omv+MV(x*i,y*i), bmvCostStack, costs[k]); \
> } while (0)
>
> SADS(0, +0, -4, +0, +4, -2, -3, +2, -3);
>@@ -1160,7 +1160,7 @@
> else
> {
> bmv = bmv.toQPel(); // promote search bmv to qpel
>- for (int i=0; i<4; i++)
>+ for (int i=0; i<MAX_NUM_BESTVECTORS; i++)
> {
> bmvStack[i] = bmvStack[i].toQPel();
> }
>@@ -1224,6 +1224,7 @@
> for (int nBmv=0; nBmv<MAX_NUM_BESTVECTORS; nBmv++)
> {
> bmv = bmvStack[nBmv];
>+ bcost = bmvCostStack[nBmv];
>
> if (wl.hpel_satd)
> {
>@@ -1287,6 +1288,7 @@
>
> x265_emms();
> outQMv = bmv;
>+
> return bcost;
> }
>
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</pre></div>