Miscellany

#!/usr/bin/python
import pygst
pygst.require('0.10')
import gst
def event_loop(pipeline):
    bus = pipeline.get_bus()
    while 1:
        msg = bus.poll (gst.MESSAGE_ANY, -1)
        if msg.type == gst.MESSAGE_EOS:
            return
        elif msg.type == gst.MESSAGE_ERROR:
            print "Error: ", msg
            return
pipeline = gst.element_factory_make ("playbin")
pipeline.set_property("uri", "file:///tmp/test.ogg")
pipeline.set_state (gst.STATE_PLAYING)
event_loop(pipeline)
pipeline.set_state (gst.STATE_NULL)