From 9e801ee2fafee12438911b2ace14bd4d2bffa816 Mon Sep 17 00:00:00 2001
From: Michael Niedermayer <michaelni@gmx.at>
Date: Fri, 10 Mar 2006 18:37:18 +0000
Subject: [PATCH] very minor optimization

Originally committed as revision 5136 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 libavcodec/h263.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavcodec/h263.c b/libavcodec/h263.c
index c0b5e35279..4af0b90442 100644
--- a/libavcodec/h263.c
+++ b/libavcodec/h263.c
@@ -4966,7 +4966,7 @@ static inline int mpeg4_decode_block(MpegEncContext * s, DCTELEM * block,
         if(s->qscale >= s->intra_dc_threshold){
             block[0] = ff_mpeg4_pred_dc(s, n, block[0], &dc_pred_dir, 0);
 
-            if(i == -1) i=0;
+            i -= i>>31; //if(i == -1) i=0;
         }
 
         mpeg4_pred_ac(s, block, n, dc_pred_dir);