diff -uNr transcode-orig-1.1.5/tools/aud_scan.c transcode-1.1.5/tools/aud_scan.c
--- transcode-orig-1.1.5/tools/aud_scan.c	2010-09-14 11:34:37.000000000 +0300
+++ transcode-1.1.5/tools/aud_scan.c	2011-05-21 19:05:51.078686046 +0300
@@ -74,7 +74,8 @@
     }
 
     if (newhead & ((long)1 << 20)) {
-        lsf = (newhead & ((long)1 << 19));
+        lsf = (newhead & ((long)1<<19)) ? 0x0 : 0x1;
+        //lsf = (newhead & ((long)1 << 19));
         mpeg25 = 0;
     } else {
         lsf = 1;