[SCM] libav/experimental: very minor optimization

[siretart at users.alioth.debian.org]

The following commit has been merged in the experimental branch:
commit 9e801ee2fafee12438911b2ace14bd4d2bffa816
Author: Michael Niedermayer <michaelni at gmx.at>
Date:   Fri Mar 10 18:37:18 2006 +0000

    very minor optimization
    
    Originally committed as revision 5136 to svn://svn.ffmpeg.org/ffmpeg/trunk

diff --git a/libavcodec/h263.c b/libavcodec/h263.c
index c0b5e35..4af0b90 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);

-- 
Libav/FFmpeg packaging