# HG changeset patch
# User Sheva Xu <shev...@outlook.com>
# Date 1409980290 -28800
# Sat Sep 06 13:11:30 2014 +0800
# Node ID 8e583d9b1cd2ea7c9bb6d7cbc37b6cf0e858de94
# Parent 795878af39730deb24e2ee0e585c625084bb031b
Add iteration-skip to subpel refine
diff -r 795878af3973 -r 8e583d9b1cd2 source/encoder/motion.cpp
--- a/source/encoder/motion.cpp Fri Sep 05 16:03:44 2014 +0200
+++ b/source/encoder/motion.cpp Sat Sep 06 13:11:30 2014 +0800
@@ -1096,6 +1096,10 @@
cost = subpelCompare(ref, qmv, hpelcomp) + mvcost(qmv);
COPY2_IF_LT(bcost, cost, bdir, i);
}
+
+ // skip if bdir remains the same
+ if (0 == bdir)
+ break;
bmv += square1[bdir] * 2;
}
@@ -1113,6 +1117,10 @@
cost = subpelCompare(ref, qmv, satd) + mvcost(qmv);
COPY2_IF_LT(bcost, cost, bdir, i);
}
+
+ // skip if bdir remains the same
+ if (0 == bdir)
+ break;
bmv += square1[bdir];
}
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