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