#ifndef DCPOMATIC_SUBTITLE_DECODER_H
#define DCPOMATIC_SUBTITLE_DECODER_H
-#include <dcp/subtitle_string.h>
#include "decoder.h"
#include "rect.h"
#include "types.h"
#include "content_subtitle.h"
+#include <dcp/subtitle_string.h>
class Film;
class DCPTimedSubtitle;
public:
SubtitleDecoder (boost::shared_ptr<const SubtitleContent>);
- std::list<boost::shared_ptr<ContentImageSubtitle> > get_image_subtitles (ContentTimePeriod period);
- std::list<boost::shared_ptr<ContentTextSubtitle> > get_text_subtitles (ContentTimePeriod period);
+ std::list<ContentImageSubtitle> get_image_subtitles (ContentTimePeriod period, bool starting);
+ std::list<ContentTextSubtitle> get_text_subtitles (ContentTimePeriod period, bool starting);
protected:
void seek (ContentTime, bool);
void image_subtitle (ContentTimePeriod period, boost::shared_ptr<Image>, dcpomatic::Rect<double>);
void text_subtitle (std::list<dcp::SubtitleString>);
- std::list<boost::shared_ptr<ContentImageSubtitle> > _decoded_image_subtitles;
- std::list<boost::shared_ptr<ContentTextSubtitle> > _decoded_text_subtitles;
+ std::list<ContentImageSubtitle> _decoded_image_subtitles;
+ std::list<ContentTextSubtitle> _decoded_text_subtitles;
private:
template <class T>
- std::list<boost::shared_ptr<T> > get (std::list<boost::shared_ptr<T> > const & subs, ContentTimePeriod period);
+ std::list<T> get (std::list<T> const & subs, ContentTimePeriod period, bool starting);
+ /** @param starting true if we want only subtitles that start during the period, otherwise
+ * we want subtitles that overlap the period.
+ */
+ virtual std::list<ContentTimePeriod> subtitles_during (ContentTimePeriod period, bool starting) const = 0;
+
boost::shared_ptr<const SubtitleContent> _subtitle_content;
};