*/
public static Track addAudioTrack(Track source, Movie target)
throws QTException
{
Track targetTrack = target.newTrack(0f, 0f, 20);
@SuppressWarnings("unused")
SoundMedia media = new SoundMedia(targetTrack,
source.getMedia().getTimeScale(), new DataRef(new QTHandle()));
source.insertSegment(targetTrack, 0, source.getDuration(), 0);
return targetTrack;
} // addAudioTrack(Track, Movie)