From: Fiona Glaser <fiona@x264.com>
Date: Fri, 21 May 2010 20:07:12 +0000 (-0700)
Subject: Avoid a redundant qpel check in lookahead with subme <= 1.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=0d74fbda1559edd4240a956ba4a232adf2c0c8c5;p=libx264

Avoid a redundant qpel check in lookahead with subme <= 1.
---

diff --git a/encoder/me.c b/encoder/me.c
index 5377774c..1d372f85 100644
--- a/encoder/me.c
+++ b/encoder/me.c
@@ -852,7 +852,7 @@ static void refine_subpel( x264_t *h, x264_me_t *m, int hpel_iters, int qpel_ite
             break;
     }
 
-    if( !b_refine_qpel )
+    if( !b_refine_qpel && (h->pixf.mbcmp_unaligned[0] != h->pixf.fpelcmp[0] || b_chroma_me) )
     {
         bcost = COST_MAX;
         COST_MV_SATD( bmx, bmy, -1 );