static boost::shared_ptr<Playlist> create (boost::shared_ptr<const Playlist>, string name, bool hidden = false);
static boost::shared_ptr<Playlist> create (boost::shared_ptr<const Playlist>, nframes_t start, nframes_t cnt, string name, bool hidden = false);
};
static boost::shared_ptr<Playlist> create (boost::shared_ptr<const Playlist>, string name, bool hidden = false);
static boost::shared_ptr<Playlist> create (boost::shared_ptr<const Playlist>, nframes_t start, nframes_t cnt, string name, bool hidden = false);
};