/*
- Copyright (C) 2013-2016 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2013-2017 Carl Hetherington <cth@carlh.net>
This file is part of DCP-o-matic.
#include "content_subtitle.h"
#include "decoder_part.h"
#include <dcp/subtitle_string.h>
+#include <boost/signals2.hpp>
namespace sub {
class Subtitle;
SubtitleDecoder (
Decoder* parent,
boost::shared_ptr<const SubtitleContent>,
- boost::function<std::list<ContentTimePeriod> (ContentTimePeriod, bool)> image_during,
- boost::function<std::list<ContentTimePeriod> (ContentTimePeriod, bool)> text_during
+ boost::shared_ptr<Log> log
);
- std::list<ContentImageSubtitle> get_image (ContentTimePeriod period, bool starting, bool accurate);
- std::list<ContentTextSubtitle> get_text (ContentTimePeriod period, bool starting, bool accurate);
+ ContentTime position () const {
+ return _position;
+ }
- void seek (ContentTime, bool);
- void reset ();
+ 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);
+ void emit_text (ContentTimePeriod period, std::list<dcp::SubtitleString> s);
+ void emit_text (ContentTimePeriod period, sub::Subtitle const & subtitle);
+ void emit_stop (ContentTime to);
- void give_image (ContentTimePeriod period, boost::shared_ptr<Image>, dcpomatic::Rect<double>);
- void give_text (ContentTimePeriod period, std::list<dcp::SubtitleString>);
- void give_text (ContentTimePeriod period, sub::Subtitle const & subtitle);
+ void seek ();
boost::shared_ptr<const SubtitleContent> content () const {
return _content;
}
-private:
+ boost::signals2::signal<void (ContentImageSubtitle)> ImageStart;
+ boost::signals2::signal<void (ContentTextSubtitle)> TextStart;
+ boost::signals2::signal<void (ContentTime)> Stop;
- std::list<ContentImageSubtitle> _decoded_image;
- std::list<ContentTextSubtitle> _decoded_text;
+private:
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 accurate);
-
- boost::function<std::list<ContentTimePeriod> (ContentTimePeriod, bool)> _image_during;
- boost::function<std::list<ContentTimePeriod> (ContentTimePeriod, bool)> _text_during;
+ ContentTime _position;
};
#endif