[SCM] libav/experimental: Simplify co(): write constant in a more readable way

[siretart at users.alioth.debian.org]

The following commit has been merged in the experimental branch:
commit 5ab3d66fe56f8f4cc62e3203c92435f2dd67c7aa
Author: Vitor Sessak <vitor1001 at gmail.com>
Date:   Thu Jul 24 03:22:19 2008 +0000

    Simplify co(): write constant in a more readable way
    
    Originally committed as revision 14356 to svn://svn.ffmpeg.org/ffmpeg/trunk

diff --git a/libavcodec/ra288.c b/libavcodec/ra288.c
index 5603db4..b81cfaa 100644
--- a/libavcodec/ra288.c
+++ b/libavcodec/ra288.c
@@ -158,7 +158,7 @@ static void co(int n, int i, int j, const float *in, float *out, float *st1,
         st2[x] = st2[x] * 0.5625 + buffer1[x];
         out[x] = st2[x]          + buffer2[x];
     }
-    *out *= 1.00390625; /* to prevent clipping */
+    *out *= 257./256.; /* to prevent clipping */
 }
 
 static void update(Real288_internal *glob)

-- 
Libav/FFmpeg packaging