- void emit_image (ContentTimePeriod period, boost::shared_ptr<Image> image, dcpomatic::Rect<double> rect);
+ void emit_image_start (ContentTime from, boost::shared_ptr<Image> image, dcpomatic::Rect<double> rect);
+ void emit_text_start (ContentTime from, std::list<dcp::SubtitleString> s);
+ void emit_text_start (ContentTime from, sub::Subtitle const & subtitle);