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 #include "dcpomatic_time.h"
23 #include "ffmpeg_stream.h"
25 class FFmpegSubtitleStream : public FFmpegStream
28 FFmpegSubtitleStream (std::string n, int i)
32 FFmpegSubtitleStream (cxml::ConstNodePtr, int version);
34 void as_xml (xmlpp::Node *) const;
36 void add_image_subtitle (std::string id, ContentTimePeriod period);
37 void add_text_subtitle (std::string id, ContentTimePeriod period);
38 std::list<ContentTimePeriod> image_subtitles_during (ContentTimePeriod period, bool starting) const;
39 std::list<ContentTimePeriod> text_subtitles_during (ContentTimePeriod period, bool starting) const;
40 ContentTime find_subtitle_to (std::string id) const;
41 void add_offset (ContentTime offset);
42 void set_colour (RGBA from, RGBA to);
43 std::map<RGBA, RGBA> colours () const;
45 bool has_text () const;
46 bool has_image () const;
50 typedef std::map<std::string, ContentTimePeriod> PeriodMap;
52 void as_xml (xmlpp::Node *, PeriodMap const & subs, std::string node) const;
53 std::list<ContentTimePeriod> subtitles_during (ContentTimePeriod period, bool starting, PeriodMap const & subs) const;
55 PeriodMap _image_subtitles;
56 PeriodMap _text_subtitles;
57 std::map<RGBA, RGBA> _colours;