import sys
from gi.repository import Clutter, ClutterGst

class Player(object):
    def __init__(self, filename):
        self.stage = Clutter.Stage.get_default()
        self.stage.set_size(768, 576)
        self.vtexture = ClutterGst.VideoTexture()
        self.vtexture.set_filename(filename)
        self.stage.add_actor(self.vtexture)
        self.vtexture.connect("notify::progress", self.progress)
        self.vtexture.set_playing(True)
        self.stage.show()

    def progress(self, media, pspec):
        print media.get_pipeline()

if __name__ == "__main__":
    Clutter.init([])
    ClutterGst.init([])
    Player(sys.argv[1])
    Clutter.main()