2 Copyright (C) 2012 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.
24 #include <boost/shared_ptr.hpp>
25 #include <boost/function.hpp>
26 #include <boost/date_time/posix_time/posix_time.hpp>
27 #include <boost/optional.hpp>
28 #include <boost/filesystem.hpp>
29 #include <libxml++/libxml++.h>
31 #include "certificates.h"
50 * @brief A Composition Playlist.
52 class CPL : public Asset
55 CPL (boost::filesystem::path directory, std::string name, ContentKind content_kind, int length, int frames_per_second);
56 CPL (boost::filesystem::path, std::string file, std::list<PathAssetMap> asset_maps, bool require_mxfs = true);
58 void add_reel (boost::shared_ptr<Reel> reel);
60 /** @return the length in frames */
65 /** @return the type of the content, used by media servers
66 * to categorise things (e.g. feature, trailer, etc.)
68 ContentKind content_kind () const {
72 std::list<boost::shared_ptr<Reel> > reels () const {
76 /** @return the CPL's name, as will be presented on projector
77 * media servers and theatre management systems.
79 std::string name () const {
83 /** @return the number of frames per second */
84 int frames_per_second () const {
88 std::list<boost::shared_ptr<const Content> > assets () const;
90 bool encrypted () const;
92 void set_mxf_keys (Key);
94 bool equals (CPL const & other, EqualityOptions options, boost::function<void (NoteType, std::string)> note) const;
96 void write_xml (bool, XMLMetadata const &, boost::shared_ptr<const Signer>) const;
97 void write_to_assetmap (xmlpp::Node *) const;
98 void write_to_pkl (xmlpp::Node *) const;
100 void add_kdm (KDM const &);
103 std::pair<std::string, boost::shared_ptr<const parse::AssetMapAsset> > asset_from_id (std::list<PathAssetMap>, std::string id) const;
105 boost::filesystem::path _directory;
106 /** the name of the DCP */
108 /** the content kind of the CPL */
109 ContentKind _content_kind;
110 /** length in frames */
112 /** frames per second */
115 std::list<boost::shared_ptr<Reel> > _reels;
117 /** a SHA1 digest of our XML */
118 mutable std::string _digest;