old_contents: import logging
  
  from mopidy import config
  from mopidy.backends import BaseBackend
  from mopidy.models import Artist, Album, Track, Playlist
  
  logger = logging.getLogger(u'backends.gstreamer')
  
  class GStreamerBackend(BaseBackend):
      pass
  
new_contents: import logging
  
  import gst
  
  from mopidy import config
  from mopidy.backends import BaseBackend
  from mopidy.models import Artist, Album, Track, Playlist
  
  logger = logging.getLogger(u'backends.gstreamer')
  
  class GStreamerBackend(BaseBackend):
      def __init__(self, *args, **kwargs):
          super(GStreamerBackend, self).__init__(*args, **kwargs)
  
          playlist = []
          player = gst.element_factory_make("playbin2", "player")
          fakesink = gst.element_factory_make("fakesink", "fakesink")
  
          player.set_property("video-sink", fakesink)
  
          self.player = player
  
  
      def _play_current_track(self):
          self.player.set_property("uri", self._current_track.uri)
          self.player.set_state(gst.STATE_PLAYING)
  
      def _play(self):
          if self._current_track is not None:
              self._play_current_track()
              return True
          else:
              return False
  
      def _stop(self):
          self.player.set_state(gst.STATE_NULL)
  
          return True
  
subject: Add minimal play and stop support for gstreamer