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Diffstat (limited to 'test/smpte_flavour_test.cc')
| -rw-r--r-- | test/smpte_flavour_test.cc | 164 |
1 files changed, 164 insertions, 0 deletions
diff --git a/test/smpte_flavour_test.cc b/test/smpte_flavour_test.cc new file mode 100644 index 000000000..6a665ac6c --- /dev/null +++ b/test/smpte_flavour_test.cc @@ -0,0 +1,164 @@ +/* + Copyright (C) 2023 Carl Hetherington <cth@carlh.net> + + This file is part of DCP-o-matic. + + DCP-o-matic is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + DCP-o-matic is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with DCP-o-matic. If not, see <http://www.gnu.org/licenses/>. + +*/ + + +#include "lib/content_factory.h" +#include "lib/film.h" +#include "test.h" +#include <dcp/warnings.h> +LIBDCP_DISABLE_WARNINGS +#include <asdcp/Metadata.h> +LIBDCP_ENABLE_WARNINGS +#include <dcp/sound_asset.h> +#include <dcp/util.h> +#include <boost/test/unit_test.hpp> + + +using std::shared_ptr; +using std::string; + + +bool +has_cpl_text(shared_ptr<const Film> film, string tag) +{ + auto cpl = dcp::file_to_string(find_file(film->dir(film->dcp_name()), "cpl_")); + return cpl.find(tag) != std::string::npos; +} + + +bool +has_cpl_mca_subdescriptors(shared_ptr<const Film> film) +{ + return has_cpl_text(film, "MCASubDescriptors"); +} + + +bool +has_rating_list(shared_ptr<const Film> film) +{ + return has_cpl_text(film, "RatingList"); +} + + +bool +has_cpl_metadata(shared_ptr<const Film> film) +{ + return has_cpl_text(film, "CompositionMetadataAsset"); +} + + +bool +has_markers(shared_ptr<const Film> film) +{ + return has_cpl_text(film, "MainMarkers"); +} + + +bool +has_bv21_profile(shared_ptr<const Film> film) +{ + return has_cpl_text(film, "SMPTE-RDD-52:2020-Bv2.1"); +} + + +bool +has_mxf_mca_subdescriptors(shared_ptr<const Film> film) +{ + /* One day hopefully libdcp will read these descriptors and we can find out from the SoundAsset + * whether they exist. + */ + + ASDCP::PCM::MXFReader reader; + auto r = reader.OpenRead(find_file(film->dir(film->dcp_name()), "pcm_").string()); + BOOST_REQUIRE(!ASDCP_FAILURE(r)); + + ASDCP::MXF::WaveAudioDescriptor* essence_descriptor = nullptr; + auto const rr = reader.OP1aHeader().GetMDObjectByType( + dcp::asdcp_smpte_dict->ul(ASDCP::MDD_WaveAudioDescriptor), + reinterpret_cast<ASDCP::MXF::InterchangeObject**>(&essence_descriptor) + ); + + if (!KM_SUCCESS(rr)) { + return false; + } + + return essence_descriptor->SubDescriptors.size() > 0; +} + + +BOOST_AUTO_TEST_CASE(bv21_done_right) +{ + auto picture = content_factory("test/data/flat_red.png"); + auto sound = content_factory("test/data/sine_440.wav"); + auto film = new_test_film2("bv21_done_right", { picture.front(), sound.front() }); + + make_and_verify_dcp(film); + + BOOST_CHECK(has_cpl_mca_subdescriptors(film)); + BOOST_CHECK(has_mxf_mca_subdescriptors(film)); + BOOST_CHECK(has_bv21_profile(film)); + BOOST_CHECK(has_cpl_metadata(film)); + BOOST_CHECK(has_markers(film)); +} + + +BOOST_AUTO_TEST_CASE(bv20_done_right) +{ + auto picture = content_factory("test/data/flat_red.png"); + auto sound = content_factory("test/data/sine_440.wav"); + auto film = new_test_film2("bv20_done_right", { picture.front(), sound.front () }); + film->set_smpte_flavour(dcp::SMPTEFlavour::BV20); + + make_and_verify_dcp( + film, + { + dcp::VerificationNote::Code::MISSING_EXTENSION_METADATA, + }, true, false); + + BOOST_CHECK(!has_cpl_mca_subdescriptors(film)); + BOOST_CHECK(!has_mxf_mca_subdescriptors(film)); + BOOST_CHECK(!has_bv21_profile(film)); + BOOST_CHECK(has_cpl_metadata(film)); + BOOST_CHECK(has_markers(film)); +} + + +BOOST_AUTO_TEST_CASE(a_done_right) +{ + auto picture = content_factory("test/data/flat_red.png"); + auto sound = content_factory("test/data/sine_440.wav"); + auto film = new_test_film2("a_done_right", { picture.front(), sound.front () }); + film->set_smpte_flavour(dcp::SMPTEFlavour::A); + + make_and_verify_dcp( + film, + { + dcp::VerificationNote::Code::MISSING_FFOC, + dcp::VerificationNote::Code::MISSING_LFOC, + dcp::VerificationNote::Code::MISSING_CPL_METADATA, + }); + + BOOST_CHECK(!has_cpl_mca_subdescriptors(film)); + BOOST_CHECK(!has_mxf_mca_subdescriptors(film)); + BOOST_CHECK(!has_bv21_profile(film)); + BOOST_CHECK(!has_cpl_metadata(film)); + BOOST_CHECK(!has_markers(film)); +} + |