+DCPSubtitleContent::examine (shared_ptr<const Film> film, shared_ptr<Job> job)
+{
+ Content::examine (film, job);
+
+ auto sc = load (path(0));
+
+ auto iop = dynamic_pointer_cast<dcp::InteropSubtitleAsset>(sc);
+ auto smpte = dynamic_pointer_cast<dcp::SMPTESubtitleAsset>(sc);
+ if (smpte) {
+ set_video_frame_rate(film, smpte->edit_rate().numerator);
+ }
+
+ boost::mutex::scoped_lock lm (_mutex);
+
+ /* Default to turning these subtitles on */
+ only_text()->set_use (true);
+
+ _length = ContentTime::from_seconds (sc->latest_subtitle_out().as_seconds());
+
+ sc->fix_empty_font_ids ();
+
+ auto font_data = sc->font_data();
+ for (auto node: sc->load_font_nodes()) {
+ auto data = font_data.find(node->id);
+ if (data != font_data.end()) {
+ only_text()->add_font(make_shared<Font>(node->id, data->second));
+ } else {
+ only_text()->add_font(make_shared<Font>(node->id));
+ }
+ }
+
+ if (only_text()->fonts().empty()) {
+ only_text()->add_font(make_shared<Font>(""));
+ }
+}
+
+DCPTime
+DCPSubtitleContent::full_length (shared_ptr<const Film> film) const