2 Copyright (C) 2012-2021 Carl Hetherington <cth@carlh.net>
4 This file is part of DCP-o-matic.
6 DCP-o-matic 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 DCP-o-matic 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 DCP-o-matic. If not, see <http://www.gnu.org/licenses/>.
23 /** @file test/test.cc
24 * @brief Overall test stuff and useful methods for tests.
28 #include "lib/compose.hpp"
29 #include "lib/config.h"
30 #include "lib/cross.h"
31 #include "lib/dcp_content_type.h"
32 #include "lib/dcpomatic_log.h"
33 #include "lib/encode_server_finder.h"
34 #include "lib/ffmpeg_image_proxy.h"
35 #include "lib/file_log.h"
37 #include "lib/image.h"
39 #include "lib/job_manager.h"
40 #include "lib/log_entry.h"
41 #include "lib/make_dcp.h"
42 #include "lib/ratio.h"
43 #include "lib/signal_manager.h"
48 #include <dcp/mono_picture_asset.h>
49 #include <dcp/mono_picture_frame.h>
50 #include <dcp/openjpeg_image.h>
52 #include <dcp/reel_picture_asset.h>
53 #include <dcp/warnings.h>
54 #include <asdcp/AS_DCP.h>
57 #include <libxml++/libxml++.h>
59 #include <libavformat/avformat.h>
61 #define BOOST_TEST_DYN_LINK
62 #define BOOST_TEST_MODULE dcpomatic_test
63 #include <boost/algorithm/string.hpp>
64 LIBDCP_DISABLE_WARNINGS
65 #include <boost/random.hpp>
66 LIBDCP_ENABLE_WARNINGS
67 #include <boost/test/unit_test.hpp>
77 using std::make_shared;
79 using std::shared_ptr;
82 using boost::scoped_array;
83 using std::dynamic_pointer_cast;
84 #if BOOST_VERSION >= 106100
85 using namespace boost::placeholders;
89 boost::filesystem::path
90 TestPaths::TestPaths::private_data ()
92 char* env = getenv("DCPOMATIC_TEST_PRIVATE");
94 return boost::filesystem::path(env);
97 return boost::filesystem::canonical(boost::filesystem::path ("..") / boost::filesystem::path ("dcpomatic-test-private"));
101 boost::filesystem::path TestPaths::xsd ()
103 return boost::filesystem::canonical(boost::filesystem::path("..") / boost::filesystem::path("libdcp") / boost::filesystem::path("xsd"));
110 Config::instance()->set_master_encoding_threads (boost::thread::hardware_concurrency() / 2);
111 Config::instance()->set_server_encoding_threads (1);
112 Config::instance()->set_server_port_base (61921);
113 Config::instance()->set_default_container (Ratio::from_id ("185"));
114 Config::instance()->set_default_dcp_content_type (static_cast<DCPContentType*> (0));
115 Config::instance()->set_default_audio_delay (0);
116 Config::instance()->set_default_j2k_bandwidth (100000000);
117 Config::instance()->set_default_interop (false);
118 Config::instance()->set_default_still_length (10);
119 Config::instance()->set_log_types (
120 LogEntry::TYPE_GENERAL | LogEntry::TYPE_WARNING |
121 LogEntry::TYPE_ERROR | LogEntry::TYPE_DISK
123 Config::instance()->set_automatic_audio_analysis (false);
124 auto signer = make_shared<dcp::CertificateChain>(dcp::file_to_string("test/data/signer_chain"));
125 signer->set_key(dcp::file_to_string("test/data/signer_key"));
126 Config::instance()->set_signer_chain (signer);
127 auto decryption = make_shared<dcp::CertificateChain>(dcp::file_to_string("test/data/decryption_chain"));
128 decryption->set_key(dcp::file_to_string("test/data/decryption_key"));
129 Config::instance()->set_decryption_chain (decryption);
133 class TestSignalManager : public SignalManager
136 /* No wakes in tests: we call ui_idle ourselves */
137 void wake_ui () override
147 State::override_path = "build/test/state";
148 boost::filesystem::remove_all (*State::override_path);
151 setup_test_config ();
153 EncodeServerFinder::instance()->stop ();
155 signal_manager = new TestSignalManager ();
157 dcpomatic_log.reset (new FileLog("build/test/log"));
159 auto const& suite = boost::unit_test::framework::master_test_suite();
160 int types = LogEntry::TYPE_GENERAL | LogEntry::TYPE_WARNING | LogEntry::TYPE_ERROR;
161 for (int i = 1; i < suite.argc; ++i) {
162 if (string(suite.argv[i]) == "--log=debug-player") {
163 types |= LogEntry::TYPE_DEBUG_PLAYER;
167 dcpomatic_log->set_types(types);
177 BOOST_GLOBAL_FIXTURE (TestConfig);
180 boost::filesystem::path
181 test_film_dir (string name)
183 boost::filesystem::path p;
192 new_test_film (string name)
194 auto p = test_film_dir (name);
195 if (boost::filesystem::exists (p)) {
196 boost::filesystem::remove_all (p);
199 auto film = make_shared<Film>(p);
200 film->write_metadata ();
206 new_test_film2 (string name, vector<shared_ptr<Content>> content, Cleanup* cleanup)
208 auto p = test_film_dir (name);
209 if (boost::filesystem::exists (p)) {
210 boost::filesystem::remove_all (p);
216 auto film = make_shared<Film>(p);
217 film->set_dcp_content_type (DCPContentType::from_isdcf_name ("TST"));
218 film->set_container (Ratio::from_id ("185"));
219 film->write_metadata ();
221 for (auto i: content) {
222 film->examine_and_add_content (i);
223 BOOST_REQUIRE (!wait_for_jobs());
231 check_wav_file (boost::filesystem::path ref, boost::filesystem::path check)
235 auto ref_file = sf_open (ref.string().c_str(), SFM_READ, &ref_info);
236 BOOST_CHECK (ref_file);
239 check_info.format = 0;
240 auto check_file = sf_open (check.string().c_str(), SFM_READ, &check_info);
241 BOOST_CHECK (check_file);
243 BOOST_CHECK_EQUAL (ref_info.frames, check_info.frames);
244 BOOST_CHECK_EQUAL (ref_info.samplerate, check_info.samplerate);
245 BOOST_CHECK_EQUAL (ref_info.channels, check_info.channels);
246 BOOST_CHECK_EQUAL (ref_info.format, check_info.format);
248 /* buffer_size is in frames */
249 sf_count_t const buffer_size = 65536 * ref_info.channels;
250 scoped_array<int32_t> ref_buffer (new int32_t[buffer_size]);
251 scoped_array<int32_t> check_buffer (new int32_t[buffer_size]);
253 sf_count_t N = ref_info.frames;
255 sf_count_t this_time = min (buffer_size, N);
256 sf_count_t r = sf_readf_int (ref_file, ref_buffer.get(), this_time);
257 BOOST_CHECK_EQUAL (r, this_time);
258 r = sf_readf_int (check_file, check_buffer.get(), this_time);
259 BOOST_CHECK_EQUAL (r, this_time);
261 for (sf_count_t i = 0; i < this_time; ++i) {
262 BOOST_REQUIRE_MESSAGE (
263 abs (ref_buffer[i] - check_buffer[i]) <= 65536,
264 ref << " differs from " << check << " at " << (ref_info.frames - N + i) << " of " << ref_info.frames
265 << "(" << ref_buffer[i] << " vs " << check_buffer[i] << ")"
275 check_mxf_audio_file (boost::filesystem::path ref, boost::filesystem::path check)
277 ASDCP::PCM::MXFReader ref_reader;
278 BOOST_REQUIRE (!ASDCP_FAILURE (ref_reader.OpenRead (ref.string().c_str())));
280 ASDCP::PCM::AudioDescriptor ref_desc;
281 BOOST_REQUIRE (!ASDCP_FAILURE (ref_reader.FillAudioDescriptor (ref_desc)));
283 ASDCP::PCM::MXFReader check_reader;
284 BOOST_REQUIRE (!ASDCP_FAILURE (check_reader.OpenRead (check.string().c_str())));
286 ASDCP::PCM::AudioDescriptor check_desc;
287 BOOST_REQUIRE (!ASDCP_FAILURE (check_reader.FillAudioDescriptor (check_desc)));
289 BOOST_REQUIRE_EQUAL (ref_desc.ContainerDuration, check_desc.ContainerDuration);
291 ASDCP::PCM::FrameBuffer ref_buffer (Kumu::Megabyte);
292 ASDCP::PCM::FrameBuffer check_buffer (Kumu::Megabyte);
293 for (size_t i = 0; i < ref_desc.ContainerDuration; ++i) {
294 ref_reader.ReadFrame (i, ref_buffer, 0);
295 check_reader.ReadFrame (i, check_buffer, 0);
296 BOOST_REQUIRE (memcmp(ref_buffer.RoData(), check_buffer.RoData(), ref_buffer.Size()) == 0);
301 /** @return true if the files are the same, otherwise false */
303 mxf_atmos_files_same (boost::filesystem::path ref, boost::filesystem::path check, bool verbose)
305 ASDCP::ATMOS::MXFReader ref_reader;
306 BOOST_REQUIRE (!ASDCP_FAILURE(ref_reader.OpenRead(ref.string().c_str())));
308 ASDCP::ATMOS::AtmosDescriptor ref_desc;
309 BOOST_REQUIRE (!ASDCP_FAILURE(ref_reader.FillAtmosDescriptor(ref_desc)));
311 ASDCP::ATMOS::MXFReader check_reader;
312 BOOST_REQUIRE (!ASDCP_FAILURE(check_reader.OpenRead(check.string().c_str())));
314 ASDCP::ATMOS::AtmosDescriptor check_desc;
315 BOOST_REQUIRE (!ASDCP_FAILURE(check_reader.FillAtmosDescriptor(check_desc)));
317 if (ref_desc.EditRate.Numerator != check_desc.EditRate.Numerator) {
319 std::cout << "EditRate.Numerator differs.\n";
323 if (ref_desc.EditRate.Denominator != check_desc.EditRate.Denominator) {
325 std::cout << "EditRate.Denominator differs.\n";
329 if (ref_desc.ContainerDuration != check_desc.ContainerDuration) {
331 std::cout << "EditRate.ContainerDuration differs.\n";
335 if (ref_desc.FirstFrame != check_desc.FirstFrame) {
337 std::cout << "EditRate.FirstFrame differs.\n";
341 if (ref_desc.MaxChannelCount != check_desc.MaxChannelCount) {
343 std::cout << "EditRate.MaxChannelCount differs.\n";
347 if (ref_desc.MaxObjectCount != check_desc.MaxObjectCount) {
349 std::cout << "EditRate.MaxObjectCount differs.\n";
353 if (ref_desc.AtmosVersion != check_desc.AtmosVersion) {
355 std::cout << "EditRate.AtmosVersion differs.\n";
360 ASDCP::DCData::FrameBuffer ref_buffer (Kumu::Megabyte);
361 ASDCP::DCData::FrameBuffer check_buffer (Kumu::Megabyte);
362 for (size_t i = 0; i < ref_desc.ContainerDuration; ++i) {
363 ref_reader.ReadFrame (i, ref_buffer, 0);
364 check_reader.ReadFrame (i, check_buffer, 0);
365 if (memcmp(ref_buffer.RoData(), check_buffer.RoData(), ref_buffer.Size())) {
367 std::cout << "data differs.\n";
379 rms_error (boost::filesystem::path ref, boost::filesystem::path check)
381 FFmpegImageProxy ref_proxy (ref);
382 auto ref_image = ref_proxy.image(Image::Alignment::COMPACT).image;
383 FFmpegImageProxy check_proxy (check);
384 auto check_image = check_proxy.image(Image::Alignment::COMPACT).image;
386 BOOST_REQUIRE_EQUAL (ref_image->planes(), check_image->planes());
388 BOOST_REQUIRE_EQUAL (ref_image->pixel_format(), check_image->pixel_format());
389 auto const format = ref_image->pixel_format();
391 BOOST_REQUIRE (ref_image->size() == check_image->size());
392 int const width = ref_image->size().width;
393 int const height = ref_image->size().height;
395 double sum_square = 0;
397 case AV_PIX_FMT_RGBA:
399 for (int y = 0; y < height; ++y) {
400 uint8_t* p = ref_image->data()[0] + y * ref_image->stride()[0];
401 uint8_t* q = check_image->data()[0] + y * check_image->stride()[0];
402 for (int x = 0; x < width; ++x) {
403 for (int c = 0; c < 4; ++c) {
404 sum_square += pow((*p++ - *q++), 2);
410 case AV_PIX_FMT_RGB24:
412 for (int y = 0; y < height; ++y) {
413 uint8_t* p = ref_image->data()[0] + y * ref_image->stride()[0];
414 uint8_t* q = check_image->data()[0] + y * check_image->stride()[0];
415 for (int x = 0; x < width; ++x) {
416 for (int c = 0; c < 3; ++c) {
417 sum_square += pow((*p++ - *q++), 2);
423 case AV_PIX_FMT_RGB48BE:
425 for (int y = 0; y < height; ++y) {
426 uint16_t* p = reinterpret_cast<uint16_t*>(ref_image->data()[0] + y * ref_image->stride()[0]);
427 uint16_t* q = reinterpret_cast<uint16_t*>(check_image->data()[0] + y * check_image->stride()[0]);
428 for (int x = 0; x < width; ++x) {
429 for (int c = 0; c < 3; ++c) {
430 sum_square += pow((*p++ - *q++), 2);
436 case AV_PIX_FMT_YUVJ420P:
438 for (int c = 0; c < ref_image->planes(); ++c) {
439 for (int y = 0; y < height / ref_image->vertical_factor(c); ++y) {
440 auto p = ref_image->data()[c] + y * ref_image->stride()[c];
441 auto q = check_image->data()[c] + y * check_image->stride()[c];
442 for (int x = 0; x < ref_image->line_size()[c]; ++x) {
443 sum_square += pow((*p++ - *q++), 2);
450 BOOST_REQUIRE_MESSAGE (false, "unrecognised pixel format " << format);
453 return sqrt(sum_square / (height * width));
457 BOOST_AUTO_TEST_CASE (rms_error_test)
459 BOOST_CHECK_CLOSE (rms_error("test/data/check_image0.png", "test/data/check_image0.png"), 0, 0.001);
460 BOOST_CHECK_CLOSE (rms_error("test/data/check_image0.png", "test/data/check_image1.png"), 2.2778, 0.001);
461 BOOST_CHECK_CLOSE (rms_error("test/data/check_image0.png", "test/data/check_image2.png"), 59.8896, 0.001);
462 BOOST_CHECK_CLOSE (rms_error("test/data/check_image0.png", "test/data/check_image3.png"), 0.89164, 0.001);
467 check_image (boost::filesystem::path ref, boost::filesystem::path check, double threshold)
469 double const e = rms_error (ref, check);
470 BOOST_CHECK_MESSAGE (e < threshold, ref << " differs from " << check << " " << e);
475 check_file (boost::filesystem::path ref, boost::filesystem::path check)
477 auto N = boost::filesystem::file_size (ref);
478 BOOST_CHECK_EQUAL (N, boost::filesystem::file_size (check));
479 dcp::File ref_file(ref, "rb");
480 BOOST_CHECK (ref_file);
481 dcp::File check_file(check, "rb");
482 BOOST_CHECK (check_file);
484 int const buffer_size = 65536;
485 std::vector<uint8_t> ref_buffer(buffer_size);
486 std::vector<uint8_t> check_buffer(buffer_size);
488 string error = "File " + check.string() + " differs from reference " + ref.string();
491 uintmax_t this_time = min (uintmax_t (buffer_size), N);
492 size_t r = ref_file.read (ref_buffer.data(), 1, this_time);
493 BOOST_CHECK_EQUAL (r, this_time);
494 r = check_file.read(check_buffer.data(), 1, this_time);
495 BOOST_CHECK_EQUAL (r, this_time);
497 BOOST_CHECK_MESSAGE (memcmp (ref_buffer.data(), check_buffer.data(), this_time) == 0, error);
498 if (memcmp (ref_buffer.data(), check_buffer.data(), this_time)) {
508 check_text_file (boost::filesystem::path ref, boost::filesystem::path check)
510 dcp::File ref_file(ref, "r");
511 BOOST_CHECK (ref_file);
512 dcp::File check_file(check, "r");
513 BOOST_CHECK (check_file);
515 int const buffer_size = std::max(
516 boost::filesystem::file_size(ref),
517 boost::filesystem::file_size(check)
520 DCPOMATIC_ASSERT (buffer_size < 1024 * 1024);
522 std::vector<uint8_t> ref_buffer(buffer_size);
523 auto ref_read = ref_file.read(ref_buffer.data(), 1, buffer_size);
524 std::vector<uint8_t> check_buffer(buffer_size);
525 auto check_read = check_file.read(check_buffer.data(), 1, buffer_size);
526 BOOST_CHECK_EQUAL (ref_read, check_read);
528 string const error = "File " + check.string() + " differs from reference " + ref.string();
529 BOOST_CHECK_MESSAGE(memcmp(ref_buffer.data(), check_buffer.data(), ref_read) == 0, error);
534 note (dcp::NoteType t, string n)
536 if (t == dcp::NoteType::ERROR) {
543 check_dcp (boost::filesystem::path ref, shared_ptr<const Film> film)
545 check_dcp (ref, film->dir(film->dcp_name()));
550 check_dcp (boost::filesystem::path ref, boost::filesystem::path check)
552 dcp::DCP ref_dcp (ref);
554 dcp::DCP check_dcp (check);
557 dcp::EqualityOptions options;
558 options.max_mean_pixel_error = 5;
559 options.max_std_dev_pixel_error = 5;
560 options.max_audio_sample_error = 255;
561 options.cpl_annotation_texts_can_differ = true;
562 options.reel_annotation_texts_can_differ = true;
563 options.reel_hashes_can_differ = true;
564 options.issue_dates_can_differ = true;
566 BOOST_CHECK (ref_dcp.equals (check_dcp, options, boost::bind (note, _1, _2)));
570 check_xml (xmlpp::Element* ref, xmlpp::Element* test, list<string> ignore)
572 BOOST_CHECK_EQUAL (ref->get_name (), test->get_name ());
573 BOOST_CHECK_EQUAL (ref->get_namespace_prefix (), test->get_namespace_prefix ());
575 if (find (ignore.begin(), ignore.end(), ref->get_name()) != ignore.end ()) {
579 auto ref_children = ref->get_children ();
580 auto test_children = test->get_children ();
581 BOOST_REQUIRE_MESSAGE (
582 ref_children.size() == test_children.size(),
583 ref->get_name() << " has " << ref_children.size() << " or " << test_children.size() << " children"
586 auto k = ref_children.begin ();
587 auto l = test_children.begin ();
588 while (k != ref_children.end ()) {
590 /* XXX: should be doing xmlpp::EntityReference, xmlpp::XIncludeEnd, xmlpp::XIncludeStart */
592 auto ref_el = dynamic_cast<xmlpp::Element*>(*k);
593 auto test_el = dynamic_cast<xmlpp::Element*>(*l);
594 BOOST_CHECK ((ref_el && test_el) || (!ref_el && !test_el));
595 if (ref_el && test_el) {
596 check_xml (ref_el, test_el, ignore);
599 auto ref_cn = dynamic_cast<xmlpp::ContentNode*>(*k);
600 auto test_cn = dynamic_cast<xmlpp::ContentNode*>(*l);
601 BOOST_CHECK ((ref_cn && test_cn) || (!ref_cn && !test_cn));
602 if (ref_cn && test_cn) {
603 BOOST_CHECK_EQUAL (ref_cn->get_content(), test_cn->get_content ());
610 auto ref_attributes = ref->get_attributes ();
611 auto test_attributes = test->get_attributes ();
612 BOOST_CHECK_EQUAL (ref_attributes.size(), test_attributes.size ());
614 auto m = ref_attributes.begin();
615 auto n = test_attributes.begin();
616 while (m != ref_attributes.end ()) {
617 BOOST_CHECK_EQUAL ((*m)->get_name(), (*n)->get_name());
618 BOOST_CHECK_EQUAL ((*m)->get_value(), (*n)->get_value());
626 check_xml (boost::filesystem::path ref, boost::filesystem::path test, list<string> ignore)
628 auto ref_parser = new xmlpp::DomParser(ref.string());
629 auto ref_root = ref_parser->get_document()->get_root_node();
630 auto test_parser = new xmlpp::DomParser(test.string());
631 auto test_root = test_parser->get_document()->get_root_node();
633 check_xml (ref_root, test_root, ignore);
639 auto jm = JobManager::instance ();
640 while (jm->work_to_do()) {
641 while (signal_manager->ui_idle()) {}
642 dcpomatic_sleep_seconds (1);
647 for (auto i: jm->_jobs) {
648 if (i->finished_in_error()) {
652 cerr << N << " errors.\n";
654 for (auto i: jm->_jobs) {
655 if (i->finished_in_error()) {
656 cerr << i->name() << ":\n"
657 << "\tsummary: " << i->error_summary() << "\n"
658 << "\tdetails: " << i->error_details() << "\n";
663 while (signal_manager->ui_idle ()) {}
684 Memory (Memory const&) = delete;
685 Memory& operator= (Memory const&) = delete;
687 uint8_t* data = nullptr;
693 png_write_data (png_structp png_ptr, png_bytep data, png_size_t length)
695 auto mem = reinterpret_cast<Memory*>(png_get_io_ptr(png_ptr));
696 size_t size = mem->size + length;
699 mem->data = reinterpret_cast<uint8_t*>(realloc(mem->data, size));
701 mem->data = reinterpret_cast<uint8_t*>(malloc(size));
704 BOOST_REQUIRE (mem->data);
706 memcpy (mem->data + mem->size, data, length);
712 png_flush (png_structp)
719 png_error_fn (png_structp, char const * message)
721 throw EncodeError (String::compose("Error during PNG write: %1", message));
726 write_image (shared_ptr<const Image> image, boost::filesystem::path file)
728 int png_color_type = PNG_COLOR_TYPE_RGB;
729 int bits_per_pixel = 0;
730 switch (image->pixel_format()) {
731 case AV_PIX_FMT_RGB24:
734 case AV_PIX_FMT_XYZ12LE:
738 BOOST_REQUIRE_MESSAGE (false, "unexpected pixel format " << image->pixel_format());
741 /* error handling? */
742 png_structp png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, reinterpret_cast<void*>(const_cast<Image*>(image.get())), png_error_fn, 0);
743 BOOST_REQUIRE (png_ptr);
747 png_set_write_fn (png_ptr, &state, png_write_data, png_flush);
749 png_infop info_ptr = png_create_info_struct(png_ptr);
750 BOOST_REQUIRE (info_ptr);
752 png_set_IHDR (png_ptr, info_ptr, image->size().width, image->size().height, bits_per_pixel, png_color_type, PNG_INTERLACE_NONE, PNG_COMPRESSION_TYPE_DEFAULT, PNG_FILTER_TYPE_DEFAULT);
754 auto const width = image->size().width;
755 auto const height = image->size().height;
756 auto const stride = image->stride()[0];
758 vector<vector<uint8_t>> data_to_write(height);
759 for (int y = 0; y < height; ++y) {
760 data_to_write[y].resize(stride);
763 switch (image->pixel_format()) {
764 case AV_PIX_FMT_RGB24:
765 for (int y = 0; y < height; ++y) {
766 memcpy(data_to_write[y].data(), image->data()[0] + y * stride, stride);
769 case AV_PIX_FMT_XYZ12LE:
770 /* 16-bit pixel values must be written MSB first */
771 for (int y = 0; y < height; ++y) {
772 data_to_write[y].resize(stride);
773 uint8_t* original = image->data()[0] + y * stride;
774 for (int x = 0; x < width * 3; ++x) {
775 data_to_write[y][x * 2] = original[1];
776 data_to_write[y][x * 2 + 1] = original[0];
785 png_byte ** row_pointers = reinterpret_cast<png_byte**>(png_malloc(png_ptr, image->size().height * sizeof(png_byte *)));
786 for (int y = 0; y < height; ++y) {
787 row_pointers[y] = reinterpret_cast<png_byte*>(data_to_write[y].data());
790 png_write_info (png_ptr, info_ptr);
791 png_write_image (png_ptr, row_pointers);
792 png_write_end (png_ptr, info_ptr);
794 png_destroy_write_struct (&png_ptr, &info_ptr);
795 png_free (png_ptr, row_pointers);
797 dcp::ArrayData(state.data, state.size).write(file);
802 check_ffmpeg (boost::filesystem::path ref, boost::filesystem::path check, int audio_tolerance)
804 int const r = system (String::compose("ffcmp -t %1 %2 %3", audio_tolerance, ref.string(), check.string()).c_str());
805 BOOST_REQUIRE_EQUAL (WEXITSTATUS(r), 0);
809 check_one_frame (boost::filesystem::path dcp_dir, int64_t index, boost::filesystem::path ref)
811 dcp::DCP dcp (dcp_dir);
813 auto asset = dynamic_pointer_cast<dcp::MonoPictureAsset> (dcp.cpls().front()->reels().front()->main_picture()->asset());
814 BOOST_REQUIRE (asset);
815 auto frame = asset->start_read()->get_frame(index);
816 auto ref_frame (new dcp::MonoPictureFrame (ref));
818 auto image = frame->xyz_image ();
819 auto ref_image = ref_frame->xyz_image ();
821 BOOST_REQUIRE (image->size() == ref_image->size());
824 for (int y = 0; y < ref_image->size().height; ++y) {
825 for (int x = 0; x < ref_image->size().width; ++x) {
826 BOOST_REQUIRE_EQUAL (ref_image->data(0)[off], image->data(0)[off]);
827 BOOST_REQUIRE_EQUAL (ref_image->data(1)[off], image->data(1)[off]);
828 BOOST_REQUIRE_EQUAL (ref_image->data(2)[off], image->data(2)[off]);
834 boost::filesystem::path
835 dcp_file (shared_ptr<const Film> film, string prefix)
837 auto i = boost::filesystem::recursive_directory_iterator(film->dir(film->dcp_name()));
838 while (i != boost::filesystem::recursive_directory_iterator() && !boost::algorithm::starts_with(i->path().leaf().string(), prefix)) {
842 BOOST_REQUIRE_MESSAGE(i != boost::filesystem::recursive_directory_iterator(), "Could not find file with prefix " << prefix);
846 boost::filesystem::path
847 subtitle_file (shared_ptr<Film> film)
849 for (auto i: boost::filesystem::recursive_directory_iterator(film->directory().get() / film->dcp_name(false))) {
850 if (boost::algorithm::starts_with(i.path().leaf().string(), "sub_")) {
855 BOOST_REQUIRE (false);
857 return boost::filesystem::path("/");
862 make_random_file (boost::filesystem::path path, size_t size)
864 dcp::File random_file(path, "wb");
865 BOOST_REQUIRE (random_file);
867 boost::random::mt19937 rng(1);
868 boost::random::uniform_int_distribution<uint64_t> dist(0);
871 auto this_time = std::min(size, size_t(8));
872 uint64_t random = dist(rng);
873 random_file.write(&random, this_time, 1);
879 LogSwitcher::LogSwitcher (shared_ptr<Log> log)
880 : _old (dcpomatic_log)
886 LogSwitcher::~LogSwitcher ()
888 dcpomatic_log = _old;
892 dcp::operator<< (std::ostream& s, dcp::Size i)
894 s << i.width << "x" << i.height;
899 dcp::operator<< (std::ostream& s, dcp::Standard t)
902 case Standard::INTEROP:
905 case Standard::SMPTE:
913 operator<< (std::ostream&s, VideoFrameType f)
915 s << video_frame_type_to_string(f);
921 Cleanup::add (boost::filesystem::path path)
923 _paths.push_back (path);
930 boost::system::error_code ec;
931 for (auto i: _paths) {
932 boost::filesystem::remove_all (i, ec);
937 void stage (string, boost::optional<boost::filesystem::path>) {}
938 void progress (float) {}
942 make_and_verify_dcp (shared_ptr<Film> film, vector<dcp::VerificationNote::Code> ignore)
944 film->write_metadata ();
945 make_dcp (film, TranscodeJob::ChangedBehaviour::IGNORE);
946 BOOST_REQUIRE (!wait_for_jobs());
947 auto notes = dcp::verify ({film->dir(film->dcp_name())}, &stage, &progress, TestPaths::xsd());
949 for (auto i: notes) {
950 if (find(ignore.begin(), ignore.end(), i.code()) == ignore.end()) {
951 std::cout << "\t" << dcp::note_to_string(i) << "\n";
960 check_int_close (int a, int b, int d)
962 BOOST_CHECK_MESSAGE (std::abs(a - b) < d, a << " differs from " << b << " by more than " << d);
967 check_int_close (std::pair<int, int> a, std::pair<int, int> b, int d)
969 check_int_close (a.first, b.first, d);
970 check_int_close (a.second, b.second, d);
974 ConfigRestorer::~ConfigRestorer()
980 boost::filesystem::path
981 find_file (boost::filesystem::path dir, string filename_part)
983 boost::optional<boost::filesystem::path> found;
984 for (auto i: boost::filesystem::directory_iterator(dir)) {
985 if (i.path().filename().string().find(filename_part) != string::npos) {
986 BOOST_REQUIRE (!found);
990 BOOST_REQUIRE (found);
995 Editor::Editor(boost::filesystem::path path)
997 , _content(dcp::file_to_string(path))
1004 auto f = fopen(_path.string().c_str(), "w");
1006 fwrite(_content.c_str(), _content.length(), 1, f);
1011 Editor::replace(string a, string b)
1013 auto old_content = _content;
1014 boost::algorithm::replace_all(_content, a, b);
1015 BOOST_REQUIRE(_content != old_content);