gst_pad_set_internal_link_function 1483 gst/gstpad.c   gst_pad_set_internal_link_function (GstPad * pad,
gst_pad_set_internal_link_function  991 gst/gstpad.h   void			gst_pad_set_internal_link_function	(GstPad *pad, GstPadIntLinkFunction intlink);