2 Copyright (C) 2014 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"
27 using std::stringstream;
30 using boost::shared_ptr;
31 using boost::lexical_cast;
33 SubRipContent::SubRipContent (shared_ptr<const Film> film, boost::filesystem::path path)
34 : Content (film, path)
35 , SubtitleContent (film, path)
40 SubRipContent::SubRipContent (shared_ptr<const Film> film, shared_ptr<const cxml::Node> node, int version)
41 : Content (film, node)
42 , SubtitleContent (film, node, version)
43 , _length (node->number_child<int64_t> ("Length"))
49 SubRipContent::examine (boost::shared_ptr<Job> job)
51 Content::examine (job);
52 SubRip s (shared_from_this ());
54 shared_ptr<const Film> film = _film.lock ();
57 DCPTime len (s.length (), film->active_frame_rate_change (position ()));
59 boost::mutex::scoped_lock lm (_mutex);
64 SubRipContent::summary () const
66 return path_summary() + " " + _("[subtitles]");
70 SubRipContent::technical_summary () const
72 return Content::technical_summary() + " - " + _("SubRip subtitles");
76 SubRipContent::information () const
82 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 (lexical_cast<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.
102 SubRipContent::identifier () const
107 s << Content::identifier()
108 << "_" << subtitle_scale()
109 << "_" << subtitle_x_offset()
110 << "_" << subtitle_y_offset();