boost::filesystem::path info_path (int, Eyes) const;
boost::filesystem::path internal_video_mxf_dir () const;
boost::filesystem::path internal_video_mxf_filename () const;
boost::filesystem::path info_path (int, Eyes) const;
boost::filesystem::path internal_video_mxf_dir () const;
boost::filesystem::path internal_video_mxf_filename () const;