film->set_container (Ratio::from_id ("185"));
film->set_dcp_content_type (DCPContentType::from_pretty_name ("Test"));
shared_ptr<FFmpegContent> c (new FFmpegContent (film, "test/data/red_24.mp4"));
film->set_container (Ratio::from_id ("185"));
film->set_dcp_content_type (DCPContentType::from_pretty_name ("Test"));
shared_ptr<FFmpegContent> c (new FFmpegContent (film, "test/data/red_24.mp4"));