--- decoder.c	2009/05/28 15:42:06	1.81
+++ decoder.c	2010/11/12 10:10:40	1.84
@@ -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: decoder.c,v 1.81 2009/05/28 15:42:06 Isibaar Exp $
+ * $Id: decoder.c,v 1.84 2010/11/12 10:10:40 Isibaar Exp $
  *
  ****************************************************************************/
 
@@ -197,7 +197,13 @@
   dec->time_inc_resolution = 1; /* until VOL header says otherwise */
   dec->ver_id = 1;
 
-  dec->bs_version = 0xffff; /* Initialize to very high value -> assume bugfree stream */
+  if (create->fourcc == ((int)('X')|((int)('V')<<8)| 
+                         ((int)('I')<<16)|((int)('D')<<24))) { /* XVID */
+    dec->bs_version = 0; /* Initially assume oldest xvid version */ 
+  }
+  else {
+	dec->bs_version = 0xffff; /* Initialize to very high value -> assume bugfree stream */
+  }
 
   dec->fixed_dimensions = (dec->width > 0 && dec->height > 0);
 
@@ -1654,7 +1660,7 @@
     goto repeat;
   }
 
-  dec->p_bmv.x = dec->p_bmv.y = dec->p_fmv.y = dec->p_fmv.y = 0;  /* init pred vector to 0 */
+  dec->p_bmv.x = dec->p_bmv.y = dec->p_fmv.x = dec->p_fmv.y = 0;  /* init pred vector to 0 */
 
   /* packed_mode: special-N_VOP treament */
   if (dec->packed_mode && coding_type == N_VOP) {