2 Copyright (C) 2014-2020 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.
45 #include "certificate.h"
47 #include "language_tag.h"
49 #include <boost/filesystem.hpp>
50 #include <boost/function.hpp>
51 #include <boost/optional.hpp>
52 #include <boost/shared_ptr.hpp>
63 class CertificateChain;
68 * @brief A Composition Playlist.
70 class CPL : public Asset
73 CPL (std::string annotation_text, ContentKind content_kind);
74 explicit CPL (boost::filesystem::path file);
77 boost::shared_ptr<const Asset> other,
78 EqualityOptions options,
82 void add (boost::shared_ptr<Reel> reel);
83 void add (DecryptedKDM const &);
85 /** @return the reels in this CPL */
86 std::list<boost::shared_ptr<Reel> > reels () const {
90 /** @return the ReelMXFs in this CPL in all reels */
91 std::list<boost::shared_ptr<const ReelMXF> > reel_mxfs () const;
92 std::list<boost::shared_ptr<ReelMXF> > reel_mxfs ();
94 bool encrypted () const;
97 boost::filesystem::path file,
99 boost::shared_ptr<const CertificateChain>
102 void resolve_refs (std::list<boost::shared_ptr<Asset> >);
104 int64_t duration () const;
106 void set_issuer (std::string issuer) {
110 void set_creator (std::string creator) {
114 void set_issue_date (std::string issue_date) {
115 _issue_date = issue_date;
118 /** @return contents of the <AnnotationText> node */
119 std::string annotation_text () const {
120 return _annotation_text;
123 void set_annotation_text (std::string at) {
124 _annotation_text = at;
127 /** @return contents of the <ContentTitleText> node */
128 std::string content_title_text () const {
129 return _content_title_text;
132 void set_content_title_text (std::string ct) {
133 _content_title_text = ct;
136 /** @return the type of the content, used by media servers
137 * to categorise things (e.g. feature, trailer, etc.)
139 ContentKind content_kind () const {
140 return _content_kind;
143 ContentVersion content_version () const;
145 std::vector<ContentVersion> content_versions () const {
146 return _content_versions;
149 void set_content_version (ContentVersion v) {
150 _content_versions.clear ();
151 _content_versions.push_back (v);
154 void set_content_versions (std::vector<ContentVersion> v);
156 std::vector<Rating> ratings () const {
160 void set_ratings (std::vector<Rating> r) {
164 boost::optional<std::string> full_content_title_text () const {
165 return _full_content_title_text;
168 void set_full_content_title_text (std::string t) {
169 _full_content_title_text = t;
172 boost::optional<std::string> full_content_title_text_language () const {
173 return _full_content_title_text_language;
176 void set_full_content_title_text_language (dcp::LanguageTag l) {
177 _full_content_title_text_language = l.to_string();
180 boost::optional<std::string> release_territory () const {
181 return _release_territory;
184 void set_release_territory (dcp::LanguageTag::RegionSubtag t) {
185 _release_territory = t.subtag();
188 boost::optional<int> version_number () const {
189 return _version_number;
192 void set_version_number (int v);
194 boost::optional<Status> status () const {
198 void set_status (Status s) {
202 boost::optional<std::string> chain () const {
206 void set_chain (std::string c) {
210 boost::optional<std::string> distributor () const {
214 void set_distributor (std::string d) {
218 boost::optional<std::string> facility () const {
222 void set_facility (std::string f) {
226 boost::optional<Luminance> luminance () const {
230 void set_luminance (Luminance l) {
234 boost::optional<std::string> main_sound_configuration () const {
235 return _main_sound_configuration;
238 void set_main_sound_configuration (std::string c) {
239 _main_sound_configuration = c;
242 boost::optional<int> main_sound_sample_rate () const {
243 return _main_sound_sample_rate;
246 void set_main_sound_sample_rate (int r) {
247 _main_sound_sample_rate = r;
250 boost::optional<dcp::Size> main_picture_stored_area () const {
251 return _main_picture_stored_area;
254 void set_main_picture_stored_area (dcp::Size s) {
255 _main_picture_stored_area = s;
258 boost::optional<dcp::Size> main_picture_active_area () const {
259 return _main_picture_active_area;
262 void set_main_picture_active_area (dcp::Size s) {
263 _main_picture_active_area = s;
266 std::vector<std::string> additional_subtitle_languages () const {
267 return _additional_subtitle_languages;
270 void set_additional_subtitle_languages (std::vector<dcp::LanguageTag> const& lang);
272 boost::optional<Standard> standard () const {
276 static std::string static_pkl_type (Standard standard);
279 /** @return type string for PKLs for this asset */
280 std::string pkl_type (Standard standard) const;
283 void maybe_write_composition_metadata_asset (xmlpp::Element* node) const;
284 void read_composition_metadata_asset (cxml::ConstNodePtr node);
287 std::string _creator;
288 std::string _issue_date;
289 std::string _annotation_text;
290 std::string _content_title_text; ///< <ContentTitleText>
291 ContentKind _content_kind; ///< <ContentKind>
292 std::vector<ContentVersion> _content_versions;
293 std::vector<Rating> _ratings;
294 /** Human-readable name of the composition, without any metadata (i.e. no -FTR-EN-XX- etc.) */
295 boost::optional<std::string> _full_content_title_text;
296 boost::optional<std::string> _full_content_title_text_language;
297 /** This is stored and returned as a string so that we can tolerate non-RFC-5646 strings,
298 * but must be set as a dcp::LanguageTag to try to ensure that we create compliant output.
300 boost::optional<std::string> _release_territory;
301 boost::optional<int> _version_number;
302 boost::optional<Status> _status;
303 boost::optional<std::string> _chain;
304 boost::optional<std::string> _distributor;
305 boost::optional<std::string> _facility;
306 boost::optional<Luminance> _luminance;
307 boost::optional<std::string> _main_sound_configuration;
308 boost::optional<int> _main_sound_sample_rate;
309 boost::optional<dcp::Size> _main_picture_stored_area;
310 boost::optional<dcp::Size> _main_picture_active_area;
311 /* See note for _release_territory above */
312 std::vector<std::string> _additional_subtitle_languages;
314 std::list<boost::shared_ptr<Reel> > _reels;
316 /** Standard of CPL that was read in */
317 boost::optional<Standard> _standard;