Fix an infinite loop when speedfactor != 1.0
Fix an infinite loop when speedfactor != 1.0

svn path=/branches/audio/; revision=2511

hoodie/libavg,hoodie/libavg,th3infinity/libavg,scotty007/libavg,th3infinity/libavg,yyd01245/libavg,scotty007/libavg,yyd01245/libavg,th3infinity/libavg,libavg/libavg,scotty007/libavg,scotty007/libavg,hoodie/libavg,yyd01245/libavg,libavg/libavg,yyd01245/libavg,libavg/libavg,hoodie/libavg,th3infinity/libavg,libavg/libavg