self.sink = gst.element_factory_make('dspmp3sink', 'sink') self.player.add(self.sink) self.demuxer = gst.element_factory_make("id3demux", "demuxer") self.demuxer.connect("pad-added", self.demuxer_callback) self.player.add(self.demuxer) gst.element_link_many(self.source, self.demuxer) gst.element_link_many(self.demuxer, self.sink) self.player_uri = 'location'