Get the port number from the URI or gst.types.URI_NO_PORT if it doesn't exist. If uri is null then returns gst.types.URI_NO_PORT.
The port number from the #GstUri object or gst.types.URI_NO_PORT.
Get the port number from the URI or gst.types.URI_NO_PORT if it doesn't exist. If uri is null then returns gst.types.URI_NO_PORT.