#ifndef DCPOMATIC_SUBTITLE_DECODER_H
#define DCPOMATIC_SUBTITLE_DECODER_H
-#include <boost/signals2.hpp>
-#include <dcp/subtitle_string.h>
#include "decoder.h"
#include "rect.h"
#include "types.h"
-#include "decoded.h"
+#include "content_subtitle.h"
+#include <dcp/subtitle_string.h>
class Film;
class DCPTimedSubtitle;
class SubtitleDecoder : public virtual Decoder
{
public:
- SubtitleDecoder ();
+ SubtitleDecoder (boost::shared_ptr<const SubtitleContent>);
+
+ std::list<ContentImageSubtitle> get_image_subtitles (ContentTimePeriod period, bool starting);
+ std::list<ContentTextSubtitle> get_text_subtitles (ContentTimePeriod period, bool starting);
protected:
- void image_subtitle (boost::shared_ptr<Image>, dcpomatic::Rect<double>, ContentTime, ContentTime);
+ 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<ContentImageSubtitle> _decoded_image_subtitles;
+ std::list<ContentTextSubtitle> _decoded_text_subtitles;
+
+private:
+ template <class T>
+ 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;
};
#endif