GST_MESSAGE_SEQNUM  230 gst/gstmessage.c   GST_MESSAGE_SEQNUM (copy) = GST_MESSAGE_SEQNUM (message);
GST_MESSAGE_SEQNUM  284 gst/gstmessage.c   GST_MESSAGE_SEQNUM (message) = gst_util_seqnum_next ();
GST_MESSAGE_SEQNUM  317 gst/gstmessage.c   return GST_MESSAGE_SEQNUM (message);
GST_MESSAGE_SEQNUM  340 gst/gstmessage.c   GST_MESSAGE_SEQNUM (message) = seqnum;