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 "dcp_subtitle_content.h"
21 #include <dcp/subtitle_content.h>
22 #include <dcp/raw_convert.h>
28 using boost::shared_ptr;
29 using dcp::raw_convert;
31 DCPSubtitleContent::DCPSubtitleContent (shared_ptr<const Film> film, boost::filesystem::path path)
32 : Content (film, path)
33 , SubtitleContent (film, path)
38 DCPSubtitleContent::DCPSubtitleContent (shared_ptr<const Film> film, cxml::ConstNodePtr node, int version)
39 : Content (film, node)
40 , SubtitleContent (film, node, version)
41 , _length (node->number_child<DCPTime::Type> ("Length"))
47 DCPSubtitleContent::examine (shared_ptr<Job> job, bool calculate_digest)
49 Content::examine (job, calculate_digest);
50 dcp::SubtitleContent sc (path (0), false);
51 _subtitle_language = sc.language ();
52 _length = DCPTime::from_seconds (sc.latest_subtitle_out().to_seconds ());
56 DCPSubtitleContent::full_length () const
58 /* XXX: this assumes that the timing of the subtitle file is appropriate
59 for the DCP's frame rate.
65 DCPSubtitleContent::summary () const
67 return path_summary() + " " + _("[subtitles]");
71 DCPSubtitleContent::technical_summary () const
73 return Content::technical_summary() + " - " + _("DCP XML subtitles");
77 DCPSubtitleContent::information () const
83 DCPSubtitleContent::as_xml (xmlpp::Node* node) const
85 node->add_child("Type")->add_child_text ("DCPSubtitle");
86 Content::as_xml (node);
87 SubtitleContent::as_xml (node);
88 node->add_child("Length")->add_child_text (raw_convert<string> (_length.get ()));