+ void text (PlayerText text, TextType type, boost::optional<DCPTextTrack> track, dcpomatic::DCPTimePeriod period);
+ void closed_caption (PlayerText text, dcpomatic::DCPTimePeriod period);
+ void open_subtitle (PlayerText text, dcpomatic::DCPTimePeriod period);
+
+ void check_big_font_files ();
+ void check_few_audio_channels ();
+ void check_upmixers ();
+ void check_incorrect_container ();
+ void check_unusual_container ();
+ void check_high_j2k_bandwidth ();
+ void check_frame_rate ();
+ void check_speed_up ();
+ void check_vob ();
+ void check_3d_in_2d ();
+ void check_loudness ();
+ void check_ffec_and_ffmc_in_smpte_feature ();