def __init__(self):
Handler.__init__(self)
self.backend = OMXPlayer(self.send_status)
#self.add_listener('pause', callback=self._wscb_video_request)
self.add_listener('pause')
self.add_listener('start')
self.add_listener('stop')
self.add_listener('storage.command.set.sound_level', full_path=True)
self.start()