sometimes xine is too fast (no audio output and the playback is finished in no time), don't hang in those cases
sometimes xine is too fast (no audio output and the playback is finished in
no time), don't hang in those cases

svn path=/trunk/KDE/kdelibs/phonon/; revision=630169

sandsmark/phonon-visualization-gsoc,sandsmark/phonon-visualization-gsoc,sandsmark/phonon-visualization-gsoc,sandsmark/phonon-visualization-gsoc