activate_pads    2202 gst/gstbin.c       ires = gst_iterator_fold (iter, (GstIteratorFoldFunction) activate_pads,
activate_pads    2700 gst/gstelement.c       (GstIteratorFoldFunction) activate_pads, &active);
activate_pads    2708 gst/gstelement.c       (GstIteratorFoldFunction) activate_pads, &active);