Slighly faster operation

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14091 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

diff --git a/libavcodec/ra288.c b/libavcodec/ra288.c
index f7e1a63d2fd9638bddf43a134b11dde56882879c..f6e214cd4d81a42b51051f70e5d5925352df6904 100644 (file)
--- a/libavcodec/ra288.c
+++ b/libavcodec/ra288.c
@@ -196,7 +196,7 @@ static void update(Real288_internal *glob)
 
     y = glob->phase + 1;
     for (x=0; x < 8; x++)
-        buffer2[x] = glob->history[(y++) % 8];
+        buffer2[x] = glob->history[(y++) & 7];
 
     co(10, 8, 20, buffer2, temp2, glob->st2a, glob->st2b, table2);