2 Copyright (C) 2014 Carl Hetherington <cth@carlh.net>
4 This file is part of libdcp.
6 libdcp is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
11 libdcp is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with libdcp. If not, see <http://www.gnu.org/licenses/>.
19 In addition, as a special exception, the copyright holders give
20 permission to link the code of portions of this program with the
21 OpenSSL library under certain conditions as described in each
22 individual source file, and distribute linked combinations
25 You must obey the GNU General Public License in all respects
26 for all of the code used other than OpenSSL. If you modify
27 file(s) with this exception, you may extend this exception to your
28 version of the file(s), but you are not obligated to do so. If you
29 do not wish to do so, delete this exception statement from your
30 version. If you delete this exception statement from all source
31 files in the program, then also delete it here.
42 #include "certificate.h"
46 #include <boost/shared_ptr.hpp>
47 #include <boost/function.hpp>
48 #include <boost/optional.hpp>
49 #include <boost/filesystem.hpp>
58 class CertificateChain;
62 * @brief A Composition Playlist.
64 class CPL : public Asset
67 CPL (std::string annotation_text, ContentKind content_kind);
68 explicit CPL (boost::filesystem::path file);
71 boost::shared_ptr<const Asset> other,
72 EqualityOptions options,
76 void add (boost::shared_ptr<Reel> reel);
77 void add (DecryptedKDM const &);
79 /** @return contents of the <AnnotationText> node */
80 std::string annotation_text () const {
81 return _annotation_text;
84 /** @return contents of the <ContentTitleText> node */
85 std::string content_title_text () const {
86 return _content_title_text;
89 /** @return contents of the <Id> node within <ContentVersion> */
90 void set_content_version_id (std::string id) {
91 _content_version_id = id;
94 /** @return contents of the <LabelText> node within <ContentVersion> */
95 void set_content_version_label_text (std::string text) {
96 _content_version_label_text = text;
99 /** @return the type of the content, used by media servers
100 * to categorise things (e.g. feature, trailer, etc.)
102 ContentKind content_kind () const {
103 return _content_kind;
106 /** @return the reels in this CPL */
107 std::list<boost::shared_ptr<Reel> > reels () const {
111 /** @return the ReelAssets in this CPL in all reels.
113 std::list<boost::shared_ptr<const ReelAsset> > reel_assets () const;
115 bool encrypted () const;
117 void set_metadata (XMLMetadata m) {
122 boost::filesystem::path file,
124 boost::shared_ptr<const CertificateChain>
127 void resolve_refs (std::list<boost::shared_ptr<Asset> >);
129 int64_t duration () const;
131 boost::optional<Standard> standard () const {
136 /** @return type string for PKLs for this asset */
137 std::string pkl_type (Standard standard) const;
140 std::string _annotation_text; ///< <AnnotationText>
141 /** <Issuer>, <Creator> and <IssueDate>. These are grouped
142 * because they occur together in a few places.
144 XMLMetadata _metadata;
145 std::string _content_title_text; ///< <ContentTitleText>
146 ContentKind _content_kind; ///< <ContentKind>
147 std::string _content_version_id; ///< <Id> in <ContentVersion>
148 std::string _content_version_label_text; ///< <LabelText> in <ContentVersion>
149 std::list<boost::shared_ptr<Reel> > _reels;
151 /** Standard of CPL that was read in */
152 boost::optional<Standard> _standard;