{
public:
Empty () {}
- Empty (std::list<boost::shared_ptr<Piece> > pieces, DCPTime length, boost::function<bool (boost::shared_ptr<Piece>)> part);
+ Empty (boost::shared_ptr<const Film> film, std::list<boost::shared_ptr<Piece> > pieces, boost::function<bool (boost::shared_ptr<Piece>)> part);
DCPTime position () const {
return _position;