Retrieves a pad from element by name. This version only retrieves already-existing (i.e. 'static') pads.
the name of the static GstPad to retrieve.
the requested GstPad if found, otherwise NULL. unref after usage. MT safe. [transfer full]
See Implementation
Retrieves a pad from element by name. This version only retrieves already-existing (i.e. 'static') pads.