2 Copyright (C) 2013-2016 Carl Hetherington <cth@carlh.net>
4 This file is part of DCP-o-matic.
6 DCP-o-matic is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
11 DCP-o-matic is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with DCP-o-matic. If not, see <http://www.gnu.org/licenses/>.
21 #ifndef DCPOMATIC_SUBTITLE_DECODER_H
22 #define DCPOMATIC_SUBTITLE_DECODER_H
27 #include "content_subtitle.h"
28 #include <dcp/subtitle_string.h>
39 /** Second parameter to the _during functions is true if we
40 * want only subtitles that start during the period,
41 * otherwise we want subtitles that overlap the period.
45 boost::shared_ptr<const SubtitleContent>,
46 boost::function<std::list<ContentTimePeriod> (ContentTimePeriod, bool)> image_during,
47 boost::function<std::list<ContentTimePeriod> (ContentTimePeriod, bool)> text_during
50 std::list<ContentImageSubtitle> get_image (ContentTimePeriod period, bool starting, bool accurate);
51 std::list<ContentTextSubtitle> get_text (ContentTimePeriod period, bool starting, bool accurate);
53 void seek (ContentTime, bool);
55 void give_image (ContentTimePeriod period, boost::shared_ptr<Image>, dcpomatic::Rect<double>);
56 void give_text (ContentTimePeriod period, std::list<dcp::SubtitleString>);
57 void give_text (ContentTimePeriod period, sub::Subtitle const & subtitle);
59 boost::shared_ptr<const SubtitleContent> content () const {
65 std::list<ContentImageSubtitle> _decoded_image;
66 std::list<ContentTextSubtitle> _decoded_text;
67 boost::shared_ptr<const SubtitleContent> _content;
70 std::list<T> get (std::list<T> const & subs, std::list<ContentTimePeriod> const & sp, ContentTimePeriod period, bool starting, bool accurate);
72 boost::function<std::list<ContentTimePeriod> (ContentTimePeriod, bool)> _image_during;
73 boost::function<std::list<ContentTimePeriod> (ContentTimePeriod, bool)> _text_during;