+
+ bool burnt_in = false;
+ BOOST_FOREACH (shared_ptr<Content> i, content ()) {
+ shared_ptr<SubtitleContent> sc = dynamic_pointer_cast<SubtitleContent> (i);
+ if (!sc) {
+ continue;
+ }
+
+ if (sc->use_subtitles() && sc->burn_subtitles()) {
+ burnt_in = true;
+ }
+ }
+
+ string language = dm.subtitle_language;
+ if (burnt_in) {
+ transform (language.begin(), language.end(), language.begin(), ::tolower);
+ } else {
+ transform (language.begin(), language.end(), language.begin(), ::toupper);
+ }
+
+ d << "-" << language;