[x265] analysis: don't add the cost of picture boundary CU to avgCost [CHANGES OUTPUT]

[Satoshi Nakagawa]

# HG changeset patch
# User Satoshi Nakagawa <nakagawa424 at oki.com>
# Date 1415871635 -32400
#      Thu Nov 13 18:40:35 2014 +0900
# Node ID cc70f51c5b6dd6009c5f2b9876c9fc8108c75c62
# Parent  18aefbde72ab2dfaa0d4edeea7fd0ab4f9a09f9c
analysis: don't add the cost of picture boundary CU to avgCost [CHANGES OUTPUT]

diff -r 18aefbde72ab -r cc70f51c5b6d source/encoder/analysis.cpp
--- a/source/encoder/analysis.cpp	Wed Nov 12 17:17:56 2014 -0600
+++ b/source/encoder/analysis.cpp	Thu Nov 13 18:40:35 2014 +0900
@@ -762,7 +762,7 @@
         checkBestMode(*splitPred, depth);
     }
 
-    if (!depth || md.bestMode->cu.isInter(0))
+    if (mightNotSplit && (!depth || md.bestMode->cu.isInter(0)))
     {
         /* early-out statistics */
         FrameData& curEncData = const_cast<FrameData&>(*m_frame->m_encData);
@@ -1044,7 +1044,7 @@
             md.bestMode = splitPred;
     }
 
-    if (!depth || md.bestMode->cu.isInter(0))
+    if (mightNotSplit && (!depth || md.bestMode->cu.isInter(0)))
     {
         /* early-out statistics */
         FrameData& curEncData = const_cast<FrameData&>(*m_frame->m_encData);