film->set_container (Ratio::from_id ("185"));
film->set_dcp_content_type (DCPContentType::from_pretty_name ("Test"));
film->set_three_d (true);
film->set_container (Ratio::from_id ("185"));
film->set_dcp_content_type (DCPContentType::from_pretty_name ("Test"));
film->set_three_d (true);