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"
48 /** @brief A CPL within a DCP */
52 CPL (boost::filesystem::path directory, std::string name, ContentKind content_kind, int length, int frames_per_second);
53 CPL (boost::filesystem::path, std::string file, std::list<PathAssetMap> asset_maps, bool require_mxfs = true);
55 void add_reel (boost::shared_ptr<Reel> reel);
57 /** @return the length in frames */
62 /** @return the type of the content, used by media servers
63 * to categorise things (e.g. feature, trailer, etc.)
65 ContentKind content_kind () const {
69 std::list<boost::shared_ptr<Reel> > reels () const {
73 /** @return the CPL's name, as will be presented on projector
74 * media servers and theatre management systems.
76 std::string name () const {
80 /** @return the number of frames per second */
81 int frames_per_second () const {
85 std::list<boost::shared_ptr<const Asset> > assets () const;
87 bool encrypted () const;
89 std::string id () const {
93 bool equals (CPL const & other, EqualityOptions options, boost::function<void (NoteType, std::string)> note) const;
95 void write_xml (bool, XMLMetadata const &, boost::shared_ptr<const Signer>) const;
96 void write_to_assetmap (xmlpp::Node *) const;
97 void write_to_pkl (xmlpp::Node *) const;
99 /** Make a KDM for this CPL.
100 * @param signer Details of the certificates and private key to sign the KDM with.
101 * @param recipient_cert The certificate of the projector that this KDM is targeted at. This will contain the
102 * projector's public key which is used to encrypt the content keys.
103 * @param key Private key used to encrypt the MXFs referenced by this CPL.
104 * @param from Time that the KDM should be valid from.
105 * @param until Time that the KDM should be valid until.
106 * @param interop true to generate an interop KDM, false for SMPTE.
108 boost::shared_ptr<xmlpp::Document> make_kdm (
109 boost::shared_ptr<const Signer> signer,
110 boost::shared_ptr<const Certificate> recipient_cert,
112 boost::posix_time::ptime from,
113 boost::posix_time::ptime until,
119 void add_kdm (KDM const &);
122 std::pair<std::string, boost::shared_ptr<const parse::AssetMapAsset> > asset_from_id (std::list<PathAssetMap>, std::string id) const;
124 boost::filesystem::path _directory;
125 /** the name of the DCP */
127 /** the content kind of the CPL */
128 ContentKind _content_kind;
129 /** length in frames */
131 /** frames per second */
134 std::list<boost::shared_ptr<Reel> > _reels;
138 /** a SHA1 digest of our XML */
139 mutable std::string _digest;