# HG changeset patch
# User Gopu Govindaswamy
# Date 1400137266 -19800
# Thu May 15 12:31:06 2014 +0530
# Node ID 6ca880d7e68361e5b9e2353f05369d9e5c40a29f
# Parent d5b42a9fe43ba877f90f73a11a071d9e449e9661
cutree: identify the correct b-ref to estimate propagatecost
diff -r d5b42a9fe43b -r 6ca880d7e683 source/encoder/slicetype.cpp
--- a/source/encoder/slicetype.cpp Wed May 14 21:01:56 2014 +0530
+++ b/source/encoder/slicetype.cpp Thu May 15 12:31:06 2014 +0530
@@ -974,7 +974,7 @@
bframes = lastnonb - curnonb - 1;
if (param->bBPyramid && bframes > 1)
{
- int middle = (bframes + 1) / 2 + curnonb;
+ int middle = bframes / 2 + curnonb;
est.estimateFrameCost(frames, curnonb, lastnonb, middle, 0);
memset(frames[middle]->propagateCost, 0, cuCount *
sizeof(uint16_t));
while (i > curnonb)
@@ -1013,7 +1013,7 @@
cuTreeFinish(frames[lastnonb], averageDuration, lastnonb);
if (param->bBPyramid && bframes > 1 && !param->rc.vbvBufferSize)
- cuTreeFinish(frames[lastnonb + (bframes + 1) / 2], averageDuration, 0);
+ cuTreeFinish(frames[lastnonb + bframes / 2], averageDuration, 0);
}
void Lookahead::estimateCUPropagate(Lowres **frames, double averageDuration,
int p0, int p1, int b, int referenced)
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