- ChangeSpeedCommand(CustomTrackView *view, ItemInfo info, double old_speed, double new_speed, const QString &clipId, QUndoCommand * parent = 0);
+ ChangeSpeedCommand(CustomTrackView *view, ItemInfo info, ItemInfo speedIndependantInfo, double old_speed, double new_speed, int old_strobe, int new_strobe, const QString &clipId, QUndoCommand * parent = 0);