bilboed@pitivi ~/work/cvs/gst-python/gst/extend $ python leveller.py /home/bilboed/work/python-tests/audio1.ogg 
Starting
Done
in: 1037641722.000000, out: 392061678003.000000, length: 396009070294.000000
rms: 0.153354, -16.286112 dB
bilboed@pitivi ~/work/cvs/gst-python/gst/extend $