boost::shared_ptr<const SubtitleContent> _content;
template <class T>
- std::list<T> get (std::list<T> const & subs, std::list<ContentTimePeriod> const & sp, ContentTimePeriod period, bool starting, bool accurate);
+ std::list<T> get (std::list<T> const & subs, std::list<ContentTimePeriod> const & sp, ContentTimePeriod period, bool accurate);
boost::function<std::list<ContentTimePeriod> (ContentTimePeriod, bool)> _image_during;
boost::function<std::list<ContentTimePeriod> (ContentTimePeriod, bool)> _text_during;