2 Copyright (C) 2012-2015 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 "subtitle_asset.h"
21 #include "local_time.h"
23 #include <boost/filesystem.hpp>
27 class SMPTELoadFontNode;
29 class SMPTESubtitleAsset : public SubtitleAsset, public MXF
32 /** @param file File name
33 * @param mxf true if `file' is a MXF, or false if it is an XML file.
35 SMPTESubtitleAsset (boost::filesystem::path file, bool mxf = true);
38 boost::shared_ptr<const Asset>,
43 std::list<boost::shared_ptr<LoadFontNode> > load_font_nodes () const;
45 Glib::ustring xml_as_string () const;
46 void write (boost::filesystem::path path) const;
48 /** @return language, if one was specified */
49 boost::optional<std::string> language () const {
53 static bool valid_mxf (boost::filesystem::path);
57 std::string pkl_type (Standard) const {
58 return "application/mxf";
62 std::string _content_title_text;
63 boost::optional<std::string> _annotation_text;
64 LocalTime _issue_date;
65 boost::optional<int> _reel_number;
66 boost::optional<std::string> _language;
69 boost::optional<Time> _start_time;
71 std::list<boost::shared_ptr<SMPTELoadFontNode> > _load_font_nodes;