gst_object_check_uniqueness 1026 gst/gstbin.c     if (G_UNLIKELY (!gst_object_check_uniqueness (bin->children, elem_name)))
gst_object_check_uniqueness  717 gst/gstelement.c   if (G_UNLIKELY (!gst_object_check_uniqueness (element->pads, pad_name)))
gst_object_check_uniqueness  318 gst/gstobject.h gboolean	gst_object_check_uniqueness	(GList *list, const gchar *name);