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/*
Copyright (C) 2012-2015 Carl Hetherington <cth@carlh.net>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "subtitle_asset.h"
#include "local_time.h"
#include "mxf.h"
#include <boost/filesystem.hpp>
namespace dcp {
class SMPTELoadFontNode;
class SMPTESubtitleAsset : public SubtitleAsset, public MXF
{
public:
/** @param file File name
* @param mxf true if `file' is a MXF, or false if it is an XML file.
*/
SMPTESubtitleAsset (boost::filesystem::path file, bool mxf = true);
bool equals (
boost::shared_ptr<const Asset>,
EqualityOptions,
NoteHandler note
) const;
std::list<boost::shared_ptr<LoadFontNode> > load_font_nodes () const;
Glib::ustring xml_as_string () const;
void write (boost::filesystem::path path) const;
/** @return language, if one was specified */
boost::optional<std::string> language () const {
return _language;
}
static bool valid_mxf (boost::filesystem::path);
protected:
std::string pkl_type (Standard) const {
return "application/mxf";
}
private:
std::string _content_title_text;
boost::optional<std::string> _annotation_text;
LocalTime _issue_date;
boost::optional<int> _reel_number;
boost::optional<std::string> _language;
Fraction _edit_rate;
int _time_code_rate;
boost::optional<Time> _start_time;
std::list<boost::shared_ptr<SMPTELoadFontNode> > _load_font_nodes;
};
}
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