2 Copyright (C) 2014-2015 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 "subrip_content.h"
25 #include "raw_convert.h"
26 #include <libxml++/libxml++.h>
32 using boost::shared_ptr;
33 using boost::lexical_cast;
35 std::string const SubRipContent::font_id = "font";
37 SubRipContent::SubRipContent (shared_ptr<const Film> film, boost::filesystem::path path)
38 : Content (film, path)
39 , SubtitleContent (film, path)
44 SubRipContent::SubRipContent (shared_ptr<const Film> film, cxml::ConstNodePtr node, int version)
45 : Content (film, node)
46 , SubtitleContent (film, node, version)
47 , _length (node->number_child<DCPTime::Type> ("Length"))
53 SubRipContent::examine (boost::shared_ptr<Job> job)
55 Content::examine (job);
56 SubRip s (shared_from_this ());
58 shared_ptr<const Film> film = _film.lock ();
59 DCPOMATIC_ASSERT (film);
61 DCPTime len (s.length (), film->active_frame_rate_change (position ()));
63 /* Default to turning these subtitles on */
64 set_use_subtitles (true);
66 boost::mutex::scoped_lock lm (_mutex);
68 add_font (shared_ptr<Font> (new Font (font_id)));
72 SubRipContent::summary () const
74 return path_summary() + " " + _("[subtitles]");
78 SubRipContent::technical_summary () const
80 return Content::technical_summary() + " - " + _("SubRip subtitles");
84 SubRipContent::as_xml (xmlpp::Node* node) const
86 node->add_child("Type")->add_child_text ("SubRip");
87 Content::as_xml (node);
88 SubtitleContent::as_xml (node);
89 node->add_child("Length")->add_child_text (raw_convert<string> (_length.get ()));
93 SubRipContent::full_length () const
95 /* XXX: this assumes that the timing of the SubRip file is appropriate
96 for the DCP's frame rate.