--- trunk/xvidcore/src/bitstream/bitstream.c	2007/07/24 09:43:10	1785
+++ trunk/xvidcore/src/bitstream/bitstream.c	2010/08/10 15:00:34	1891
@@ -20,7 +20,7 @@
  *  along with this program ; if not, write to the Free Software
  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  *
- * $Id: bitstream.c,v 1.58 2007-07-24 09:43:10 Isibaar Exp $
+ * $Id: bitstream.c,v 1.59 2010-08-10 15:00:06 Isibaar Exp $
  *
  ****************************************************************************/
 
@@ -1024,6 +1024,11 @@
 						version, build, dec->packed_mode);
 			}
 
+			if ((dec->bs_version == 0) && (build > 0) &&
+				(build != 1393)) { /* non-xvid stream with xvid fourcc */
+				dec->bs_version = 0xffff;
+			}
+
 		} else					/* start_code == ? */
 		{
 			if (BitstreamShowBits(bs, 24) == 0x000001) {