2 Copyright (C) 2020-2021 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.
35 #include "certificate_chain.h"
37 #include "exceptions.h"
38 #include "language_tag.h"
40 #include "reel_smpte_subtitle_asset.h"
41 #include "stream_operators.h"
44 #include <boost/test/unit_test.hpp>
48 using std::make_shared;
49 using std::shared_ptr;
54 BOOST_AUTO_TEST_CASE (cpl_metadata_bad_values_test)
56 dcp::CPL cpl("", dcp::ContentKind::FEATURE, dcp::Standard::SMPTE);
57 BOOST_CHECK_THROW (cpl.set_version_number(-1), dcp::BadSettingError);
59 vector<dcp::ContentVersion> cv;
60 cv.push_back (dcp::ContentVersion("same-id", "version 1"));
61 cv.push_back (dcp::ContentVersion("same-id", "version 2"));
62 BOOST_CHECK_THROW (cpl.set_content_versions(cv), dcp::DuplicateIdError);
66 BOOST_AUTO_TEST_CASE (main_sound_configuration_test1)
68 dcp::MainSoundConfiguration msc("51/L,R,C,LFE,-,-");
69 BOOST_CHECK_EQUAL (msc.to_string(), "51/L,R,C,LFE,-,-");
70 BOOST_CHECK_EQUAL (msc.channels(), 6);
71 BOOST_CHECK_EQUAL (msc.field(), dcp::MCASoundField::FIVE_POINT_ONE);
72 BOOST_CHECK_EQUAL (msc.mapping(0).get(), dcp::Channel::LEFT);
73 BOOST_CHECK_EQUAL (msc.mapping(1).get(), dcp::Channel::RIGHT);
74 BOOST_CHECK_EQUAL (msc.mapping(2).get(), dcp::Channel::CENTRE);
75 BOOST_CHECK_EQUAL (msc.mapping(3).get(), dcp::Channel::LFE);
76 BOOST_CHECK (!msc.mapping(4));
77 BOOST_CHECK (!msc.mapping(5));
81 BOOST_AUTO_TEST_CASE (main_sound_configuration_test2)
83 dcp::MainSoundConfiguration msc("71/L,R,C,LFE,-,-");
84 BOOST_CHECK_EQUAL (msc.to_string(), "71/L,R,C,LFE,-,-");
85 BOOST_CHECK_EQUAL (msc.channels(), 6);
86 BOOST_CHECK_EQUAL (msc.field(), dcp::MCASoundField::SEVEN_POINT_ONE);
87 BOOST_CHECK_EQUAL (msc.mapping(0).get(), dcp::Channel::LEFT);
88 BOOST_CHECK_EQUAL (msc.mapping(1).get(), dcp::Channel::RIGHT);
89 BOOST_CHECK_EQUAL (msc.mapping(2).get(), dcp::Channel::CENTRE);
90 BOOST_CHECK_EQUAL (msc.mapping(3).get(), dcp::Channel::LFE);
91 BOOST_CHECK (!msc.mapping(4));
92 BOOST_CHECK (!msc.mapping(5));
96 BOOST_AUTO_TEST_CASE (main_sound_configuration_test3)
98 dcp::MainSoundConfiguration msc("71/L,-,C,LFE,Lss,Rss");
99 BOOST_CHECK_EQUAL (msc.to_string(), "71/L,-,C,LFE,Lss,Rss");
100 BOOST_CHECK_EQUAL (msc.channels(), 6);
101 BOOST_CHECK_EQUAL (msc.field(), dcp::MCASoundField::SEVEN_POINT_ONE);
102 BOOST_CHECK_EQUAL (msc.mapping(0).get(), dcp::Channel::LEFT);
103 BOOST_CHECK (!msc.mapping(1));
104 BOOST_CHECK_EQUAL (msc.mapping(2).get(), dcp::Channel::CENTRE);
105 BOOST_CHECK_EQUAL (msc.mapping(3).get(), dcp::Channel::LFE);
106 BOOST_CHECK_EQUAL (msc.mapping(4).get(), dcp::Channel::LS);
107 BOOST_CHECK_EQUAL (msc.mapping(5).get(), dcp::Channel::RS);
111 BOOST_AUTO_TEST_CASE (main_sound_configuration_test4)
113 dcp::MainSoundConfiguration msc("71/L,-,C,LFE,Lss,Rss,-,-,-,-,-,-,-,-,-");
114 BOOST_CHECK_EQUAL (msc.to_string(), "71/L,-,C,LFE,Lss,Rss,-,-,-,-,-,-,-,-,-");
115 BOOST_CHECK_EQUAL (msc.channels(), 15);
116 BOOST_CHECK_EQUAL (msc.field(), dcp::MCASoundField::SEVEN_POINT_ONE);
117 BOOST_CHECK_EQUAL (msc.mapping(0).get(), dcp::Channel::LEFT);
118 BOOST_CHECK (!msc.mapping(1));
119 BOOST_CHECK_EQUAL (msc.mapping(2).get(), dcp::Channel::CENTRE);
120 BOOST_CHECK_EQUAL (msc.mapping(3).get(), dcp::Channel::LFE);
121 BOOST_CHECK_EQUAL (msc.mapping(4).get(), dcp::Channel::LS);
122 BOOST_CHECK_EQUAL (msc.mapping(5).get(), dcp::Channel::RS);
123 for (int i = 6; i < 15; ++i) {
124 BOOST_CHECK (!msc.mapping(i));
129 BOOST_AUTO_TEST_CASE (main_sound_configuration_test5)
131 dcp::MainSoundConfiguration msc("71/L,-,C,LFE,Lss,Rss,HI,VIN,-,-,Lrs,Rrs,DBOX,FSKSync,SLVS");
132 BOOST_CHECK_EQUAL (msc.to_string(), "71/L,-,C,LFE,Lss,Rss,HI,VIN,-,-,Lrs,Rrs,DBOX,FSKSync,SLVS");
133 BOOST_CHECK_EQUAL (msc.channels(), 15);
134 BOOST_CHECK_EQUAL (msc.field(), dcp::MCASoundField::SEVEN_POINT_ONE);
135 BOOST_CHECK_EQUAL (msc.mapping(0).get(), dcp::Channel::LEFT);
136 BOOST_CHECK (!msc.mapping(1));
137 BOOST_CHECK_EQUAL (msc.mapping(2).get(), dcp::Channel::CENTRE);
138 BOOST_CHECK_EQUAL (msc.mapping(3).get(), dcp::Channel::LFE);
139 BOOST_CHECK_EQUAL (msc.mapping(4).get(), dcp::Channel::LS);
140 BOOST_CHECK_EQUAL (msc.mapping(5).get(), dcp::Channel::RS);
141 BOOST_CHECK_EQUAL (msc.mapping(6).get(), dcp::Channel::HI);
142 BOOST_CHECK_EQUAL (msc.mapping(7).get(), dcp::Channel::VI);
143 BOOST_CHECK (!msc.mapping(8));
144 BOOST_CHECK (!msc.mapping(9));
145 BOOST_CHECK_EQUAL (msc.mapping(10).get(), dcp::Channel::BSL);
146 BOOST_CHECK_EQUAL (msc.mapping(11).get(), dcp::Channel::BSR);
147 BOOST_CHECK_EQUAL (msc.mapping(12).get(), dcp::Channel::MOTION_DATA);
148 BOOST_CHECK_EQUAL (msc.mapping(13).get(), dcp::Channel::SYNC_SIGNAL);
149 BOOST_CHECK_EQUAL (msc.mapping(14).get(), dcp::Channel::SIGN_LANGUAGE);
153 BOOST_AUTO_TEST_CASE (luminance_test1)
155 BOOST_CHECK_NO_THROW (dcp::Luminance(4, dcp::Luminance::Unit::CANDELA_PER_SQUARE_METRE));
156 BOOST_CHECK_THROW (dcp::Luminance(-4, dcp::Luminance::Unit::CANDELA_PER_SQUARE_METRE), dcp::MiscError);
160 BOOST_AUTO_TEST_CASE (luminance_test2)
162 shared_ptr<cxml::Document> doc (new cxml::Document("Luminance"));
165 "<Luminance units=\"candela-per-square-metre\">4.5</Luminance>"
168 dcp::Luminance lum (doc);
169 BOOST_CHECK (lum.unit() == dcp::Luminance::Unit::CANDELA_PER_SQUARE_METRE);
170 BOOST_CHECK_CLOSE (lum.value(), 4.5, 0.1);
174 BOOST_AUTO_TEST_CASE (luminance_test3)
176 shared_ptr<cxml::Document> doc (new cxml::Document("Luminance"));
179 "<Luminance units=\"candela-per-square-motre\">4.5</Luminance>"
182 BOOST_CHECK_THROW (new dcp::Luminance(doc), dcp::XMLError);
186 BOOST_AUTO_TEST_CASE (luminance_test4)
188 shared_ptr<cxml::Document> doc (new cxml::Document("Luminance"));
191 "<Luminance units=\"candela-per-square-metre\">-4.5</Luminance>"
194 /* We tolerate out-of-range values when reading from XML */
195 dcp::Luminance lum (doc);
196 BOOST_CHECK (lum.unit() == dcp::Luminance::Unit::CANDELA_PER_SQUARE_METRE);
197 BOOST_CHECK_CLOSE (lum.value(), -4.5, 0.1);
201 /** A test where most CPL metadata is present */
202 BOOST_AUTO_TEST_CASE (cpl_metadata_read_test1)
204 dcp::CPL cpl("test/ref/cpl_metadata_test1.xml");
206 BOOST_CHECK_EQUAL (cpl.full_content_title_text().get(), "full-content-title");
207 BOOST_CHECK (cpl.full_content_title_text_language().get() == "de");
208 BOOST_CHECK (cpl.release_territory().get() == "ES");
209 BOOST_CHECK_EQUAL (cpl.version_number().get(), 2);
210 BOOST_CHECK_EQUAL (cpl.status().get(), dcp::Status::FINAL);
211 BOOST_CHECK_EQUAL (cpl.chain().get(), "the-chain");
212 BOOST_CHECK_EQUAL (cpl.distributor().get(), "the-distributor");
213 BOOST_CHECK_EQUAL (cpl.facility().get(), "the-facility");
214 BOOST_CHECK (cpl.luminance() == dcp::Luminance(4.5, dcp::Luminance::Unit::FOOT_LAMBERT));
216 dcp::MainSoundConfiguration msc(cpl.main_sound_configuration().get());
217 BOOST_CHECK_EQUAL (msc.mapping(0).get(), dcp::Channel::LEFT);
218 BOOST_CHECK_EQUAL (msc.mapping(1).get(), dcp::Channel::RIGHT);
219 BOOST_CHECK_EQUAL (msc.mapping(2).get(), dcp::Channel::CENTRE);
220 BOOST_CHECK_EQUAL (msc.mapping(3).get(), dcp::Channel::LFE);
221 BOOST_CHECK (!msc.mapping(4));
222 BOOST_CHECK (!msc.mapping(5));
223 BOOST_CHECK (!msc.mapping(6));
224 BOOST_CHECK (!msc.mapping(7));
225 BOOST_CHECK (!msc.mapping(8));
226 BOOST_CHECK (!msc.mapping(9));
227 BOOST_CHECK (!msc.mapping(10));
228 BOOST_CHECK (!msc.mapping(11));
229 BOOST_CHECK (!msc.mapping(12));
230 BOOST_CHECK_EQUAL (msc.mapping(13).get(), dcp::Channel::SYNC_SIGNAL);
232 BOOST_CHECK_EQUAL (cpl.main_sound_sample_rate().get(), 48000);
233 BOOST_CHECK (cpl.main_picture_stored_area().get() == dcp::Size(1998, 1080));
234 BOOST_CHECK (cpl.main_picture_active_area().get() == dcp::Size(1440, 1080));
236 auto reels = cpl.reels ();
237 BOOST_REQUIRE_EQUAL (reels.size(), 1);
238 BOOST_REQUIRE (reels.front()->main_subtitle()->language());
239 BOOST_CHECK_EQUAL (reels.front()->main_subtitle()->language().get(), "de-DE");
241 vector<string> asl = cpl.additional_subtitle_languages();
242 BOOST_REQUIRE_EQUAL (asl.size(), 2);
243 BOOST_CHECK_EQUAL (asl[0], "en-US");
244 BOOST_CHECK_EQUAL (asl[1], "fr-ZA");
246 BOOST_CHECK (cpl.additional_subtitle_languages() == asl);
250 /** A test where most CPL metadata is present */
251 BOOST_AUTO_TEST_CASE (cpl_metadata_write_test1)
255 dcp::CPL cpl("", dcp::ContentKind::FEATURE, dcp::Standard::SMPTE);
256 cpl.set_issue_date ("2020-08-28T13:35:06+02:00");
258 vector<dcp::ContentVersion> cv;
259 cv.push_back (dcp::ContentVersion("some-id", "version 1"));
260 cv.push_back (dcp::ContentVersion("another-id", "version 2"));
261 cpl.set_content_versions (cv);
263 cpl.set_full_content_title_text ("full-content-title");
264 cpl.set_full_content_title_text_language (dcp::LanguageTag("de"));
265 cpl.set_release_territory (dcp::LanguageTag::RegionSubtag("ES"));
266 cpl.set_version_number (2);
267 cpl.set_status (dcp::Status::FINAL);
268 cpl.set_chain ("the-chain");
269 cpl.set_distributor ("the-distributor");
270 cpl.set_facility ("the-facility");
271 cpl.set_luminance (dcp::Luminance(4.5, dcp::Luminance::Unit::FOOT_LAMBERT));
272 cpl.set_issuer ("libdcp1.6.4devel");
273 cpl.set_creator ("libdcp1.6.4devel");
275 dcp::MainSoundConfiguration msc(dcp::MCASoundField::SEVEN_POINT_ONE, 16);
276 msc.set_mapping (0, dcp::Channel::LEFT);
277 msc.set_mapping (1, dcp::Channel::RIGHT);
278 msc.set_mapping (2, dcp::Channel::CENTRE);
279 msc.set_mapping (3, dcp::Channel::LFE);
280 msc.set_mapping (13, dcp::Channel::SYNC_SIGNAL);
281 cpl.set_main_sound_configuration (msc.to_string());
283 cpl.set_main_sound_sample_rate (48000);
284 cpl.set_main_picture_stored_area (dcp::Size(1998, 1080));
285 cpl.set_main_picture_active_area (dcp::Size(1440, 1080));
287 shared_ptr<cxml::Document> doc (new cxml::Document("MainSubtitle"));
291 "<Id>urn:uuid:8bca1489-aab1-9259-a4fd-8150abc1de12</Id>"
292 "<AnnotationText>Goodbye world!</AnnotationText>"
293 "<EditRate>25 1</EditRate>"
294 "<IntrinsicDuration>1870</IntrinsicDuration>"
295 "<EntryPoint>0</EntryPoint>"
296 "<Duration>525</Duration>"
297 "<KeyId>urn:uuid:540cbf10-ab14-0233-ab1f-fb31501cabfa</KeyId>"
298 "<Hash>3EABjX9BB1CAWhLUtHhrGSyLgOY=</Hash>"
299 "<Language>de-DE</Language>"
303 shared_ptr<dcp::Reel> reel(new dcp::Reel());
304 reel->add (black_picture_asset("build/test/cpl_metadata_write_test1"));
305 reel->add (make_shared<dcp::ReelSMPTESubtitleAsset>(doc));
308 vector<dcp::LanguageTag> lt;
309 lt.push_back(dcp::LanguageTag("en-US"));
310 lt.push_back(dcp::LanguageTag("fr-ZA"));
311 cpl.set_additional_subtitle_languages (lt);
313 cpl.write_xml ("build/test/cpl_metadata_write_test1.xml", shared_ptr<dcp::CertificateChain>());
315 dcp::file_to_string("test/ref/cpl_metadata_test1.xml"),
316 dcp::file_to_string("build/test/cpl_metadata_write_test1.xml"),
322 /** A test where most CPL metadata is present */
323 BOOST_AUTO_TEST_CASE (cpl_metadata_roundtrip_test_1)
325 dcp::CPL cpl ("test/ref/cpl_metadata_test1.xml");
326 cpl.write_xml ("build/test/cpl_metadata_roundtrip_test1.xml", shared_ptr<dcp::CertificateChain>());
327 vector<string> ignore;
328 ignore.push_back ("Id");
330 dcp::file_to_string("test/ref/cpl_metadata_test1.xml"),
331 dcp::file_to_string("build/test/cpl_metadata_roundtrip_test1.xml"),
337 /** A test where only a bare minimum of CPL metadata is present */
338 BOOST_AUTO_TEST_CASE (cpl_metadata_write_test2)
342 dcp::CPL cpl("", dcp::ContentKind::FEATURE, dcp::Standard::SMPTE);
343 cpl.set_issue_date ("2020-08-28T13:35:06+02:00");
344 cpl.set_content_version (dcp::ContentVersion("id", "version"));
345 cpl.set_issuer ("libdcp1.6.4devel");
346 cpl.set_creator ("libdcp1.6.4devel");
348 dcp::MainSoundConfiguration msc(dcp::MCASoundField::SEVEN_POINT_ONE, 16);
349 msc.set_mapping (0, dcp::Channel::LEFT);
350 msc.set_mapping (1, dcp::Channel::RIGHT);
351 msc.set_mapping (2, dcp::Channel::CENTRE);
352 msc.set_mapping (3, dcp::Channel::LFE);
353 msc.set_mapping (13, dcp::Channel::SYNC_SIGNAL);
354 cpl.set_main_sound_configuration (msc.to_string());
356 cpl.set_main_sound_sample_rate (48000);
357 cpl.set_main_picture_stored_area (dcp::Size(1998, 1080));
358 cpl.set_main_picture_active_area (dcp::Size(1440, 1080));
360 shared_ptr<dcp::Reel> reel(new dcp::Reel());
361 reel->add (black_picture_asset("build/test/cpl_metadata_write_test1"));
364 cpl.write_xml ("build/test/cpl_metadata_write_test2.xml", shared_ptr<dcp::CertificateChain>());
366 dcp::file_to_string("test/ref/cpl_metadata_test2.xml"),
367 dcp::file_to_string("build/test/cpl_metadata_write_test2.xml"),
373 /** A test where only a bare minimum of CPL metadata is present */
374 BOOST_AUTO_TEST_CASE (cpl_metadata_read_test2)
376 dcp::CPL cpl("test/ref/cpl_metadata_test2.xml");
378 BOOST_CHECK_EQUAL (cpl.full_content_title_text().get(), "");
379 BOOST_CHECK (!cpl.full_content_title_text_language());
380 BOOST_CHECK (!cpl.release_territory());
381 BOOST_CHECK (!cpl.version_number());
382 BOOST_CHECK (!cpl.status());
383 BOOST_CHECK (!cpl.chain());
384 BOOST_CHECK (!cpl.distributor());
385 BOOST_CHECK (!cpl.facility());
386 BOOST_CHECK (!cpl.luminance());
388 dcp::MainSoundConfiguration msc(cpl.main_sound_configuration().get());
389 BOOST_CHECK_EQUAL (msc.mapping(0).get(), dcp::Channel::LEFT);
390 BOOST_CHECK_EQUAL (msc.mapping(1).get(), dcp::Channel::RIGHT);
391 BOOST_CHECK_EQUAL (msc.mapping(2).get(), dcp::Channel::CENTRE);
392 BOOST_CHECK_EQUAL (msc.mapping(3).get(), dcp::Channel::LFE);
393 BOOST_CHECK (!msc.mapping(4));
394 BOOST_CHECK (!msc.mapping(5));
395 BOOST_CHECK (!msc.mapping(6));
396 BOOST_CHECK (!msc.mapping(7));
397 BOOST_CHECK (!msc.mapping(8));
398 BOOST_CHECK (!msc.mapping(9));
399 BOOST_CHECK (!msc.mapping(10));
400 BOOST_CHECK (!msc.mapping(11));
401 BOOST_CHECK (!msc.mapping(12));
402 BOOST_CHECK_EQUAL (msc.mapping(13).get(), dcp::Channel::SYNC_SIGNAL);
404 BOOST_CHECK_EQUAL (cpl.main_sound_sample_rate().get(), 48000);
405 BOOST_CHECK (cpl.main_picture_stored_area().get() == dcp::Size(1998, 1080));
406 BOOST_CHECK (cpl.main_picture_active_area().get() == dcp::Size(1440, 1080));
408 auto reels = cpl.reels ();
409 BOOST_REQUIRE_EQUAL (reels.size(), 1);
413 /** A test where only a bare minimum of CPL metadata is present */
414 BOOST_AUTO_TEST_CASE (cpl_metadata_roundtrip_test_2)
416 dcp::CPL cpl ("test/ref/cpl_metadata_test2.xml");
417 vector<string> ignore;
418 ignore.push_back ("Id");
419 cpl.write_xml ("build/test/cpl_metadata_roundtrip_test2.xml", shared_ptr<dcp::CertificateChain>());
421 dcp::file_to_string("test/ref/cpl_metadata_test2.xml"),
422 dcp::file_to_string("build/test/cpl_metadata_roundtrip_test2.xml"),