2 Copyright (C) 2013-2016 Carl Hetherington <cth@carlh.net>
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 #include "dcpomatic_time.h"
21 #include "ffmpeg_stream.h"
23 class FFmpegSubtitleStream : public FFmpegStream
26 FFmpegSubtitleStream (std::string n, int i)
30 FFmpegSubtitleStream (cxml::ConstNodePtr, int version);
32 void as_xml (xmlpp::Node *) const;
34 void add_image_subtitle (std::string id, ContentTimePeriod period);
35 void add_text_subtitle (std::string id, ContentTimePeriod period);
36 std::list<ContentTimePeriod> image_subtitles_during (ContentTimePeriod period, bool starting) const;
37 std::list<ContentTimePeriod> text_subtitles_during (ContentTimePeriod period, bool starting) const;
38 ContentTime find_subtitle_to (std::string id) const;
39 void add_offset (ContentTime offset);
41 bool has_image_subtitles () const {
42 return !_image_subtitles.empty ();
44 bool has_text_subtitles () const {
45 return !_text_subtitles.empty ();
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;