+ int best_video_frame_rate () const;
+ DCPTime video_end (boost::shared_ptr<const Film> film) const;
+ DCPTime text_end (boost::shared_ptr<const Film> film) const;
+ FrameRateChange active_frame_rate_change (DCPTime, int dcp_frame_rate) const;
+ std::string content_summary (boost::shared_ptr<const Film> film, DCPTimePeriod period) const;
+ std::pair<double, double> speed_up_range (int dcp_video_frame_rate) const;