[x265] [PATCH] analysis: allow intra mode in RD-0/4

[ashok at multicorewareinc.com]

# HG changeset patch
# User Ashok Kumar Mishra<ashok at multicorewareinc.com>
# Date 1433416219 -19800
#      Thu Jun 04 16:40:19 2015 +0530
# Node ID 8aa2bedda74066528cbdf1b6d7d36954a09e5b98
# Parent  1c6de5ac38836c62230ba020ca21b35f96f659c1
analysis: allow intra mode in RD-0/4
Output wiil be changed for --limit-refs 0 command line

diff -r 1c6de5ac3883 -r 8aa2bedda740 source/encoder/analysis.cpp
--- a/source/encoder/analysis.cpp	Thu Jun 18 15:29:11 2015 -0500
+++ b/source/encoder/analysis.cpp	Thu Jun 04 16:40:19 2015 +0530
@@ -967,7 +967,7 @@
                 if ((bTryIntra && md.bestMode->cu.getQtRootCbf(0)) ||
                     md.bestMode->sa8dCost == MAX_INT64)
                 {
-                    if (splitIntra)
+                    if (!m_param->limitReferences || splitIntra)
                     {
                         ProfileCounter(parentCTU, totalIntraCU[cuGeom.depth]);
                         md.pred[PRED_INTRA].cu.initSubCU(parentCTU, cuGeom, qp);
@@ -993,7 +993,7 @@
 
                 if (bTryIntra || md.bestMode->sa8dCost == MAX_INT64)
                 {
-                    if (splitIntra)
+                    if (!m_param->limitReferences || splitIntra)
                     {
                         ProfileCounter(parentCTU, totalIntraCU[cuGeom.depth]);
                         md.pred[PRED_INTRA].cu.initSubCU(parentCTU, cuGeom, qp);