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/*
Copyright (C) 2012 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.
*/
#ifndef LIBDCP_CPL_H
#define LIBDCP_CPL_H
#include <list>
#include <boost/shared_ptr.hpp>
#include <boost/function.hpp>
#include <boost/date_time/posix_time/posix_time.hpp>
#include <boost/optional.hpp>
#include <boost/filesystem.hpp>
#include <libxml++/libxml++.h>
#include "types.h"
#include "certificates.h"
#include "key.h"
#include "asset.h"
namespace dcp {
class Content;
class Reel;
class XMLMetadata;
class MXFMetadata;
class Signer;
class KDM;
/** @class CPL
* @brief A Composition Playlist.
*/
class CPL : public Asset
{
public:
CPL (std::string annotation_text, ContentKind content_kind);
CPL (boost::filesystem::path file);
std::string pkl_type () const {
return "text/xml";
}
void add (boost::shared_ptr<Reel> reel);
std::string annotation_text () const {
return _annotation_text;
}
std::string content_title_text () const {
return _content_title_text;
}
/** @return the type of the content, used by media servers
* to categorise things (e.g. feature, trailer, etc.)
*/
ContentKind content_kind () const {
return _content_kind;
}
std::list<boost::shared_ptr<Reel> > reels () const {
return _reels;
}
std::list<boost::shared_ptr<const Content> > assets () const;
bool encrypted () const;
void set_mxf_keys (Key);
bool equals (CPL const & other, EqualityOptions options, boost::function<void (NoteType, std::string)> note) const;
void write_xml (boost::filesystem::path file, Standard standard, XMLMetadata, boost::shared_ptr<const Signer>) const;
void write_to_assetmap (xmlpp::Node *) const;
void add (KDM const &);
private:
std::string _annotation_text;
std::string _issue_date;
std::string _creator;
std::string _content_title_text;
ContentKind _content_kind;
std::string _content_version_id;
std::string _content_version_label_text;
/** reels */
std::list<boost::shared_ptr<Reel> > _reels;
/** a SHA1 digest of our XML */
mutable std::string _digest;
/** length in bytes of the XML that we last wrote to disk */
mutable int64_t _length;
};
}
#endif
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