Index: gst/avi/gstavimux.c
===================================================================
RCS file: /cvs/gstreamer/gst-plugins-good/gst/avi/gstavimux.c,v
retrieving revision 1.99
diff -u -r1.99 gstavimux.c
--- gst/avi/gstavimux.c	12 May 2008 15:26:01 -0000	1.99
+++ gst/avi/gstavimux.c	13 May 2008 20:07:32 -0000
@@ -1417,6 +1417,10 @@
     }
   }
 
+  /* let downstream know we think in BYTES and expect to do seeking later on */
+  gst_pad_push_event (avimux->srcpad,
+      gst_event_new_new_segment (FALSE, 1.0, GST_FORMAT_BYTES, 0, -1, 0));
+
   /* header */
   avimux->avi_hdr.streams = g_slist_length (avimux->sinkpads);
   avimux->is_bigfile = FALSE;
