test/threed_test.cc

   1 /*
   2     Copyright (C) 2013-2021 Carl Hetherington <cth@carlh.net>
   3
   4     This file is part of DCP-o-matic.
   5
   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.
  10
  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.
  15
  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/>.
  18
  19 */
  20
  21
  22 /** @file  test/threed_test.cc
  23  *  @brief Create some 3D DCPs (without comparing the results to anything).
  24  *  @ingroup completedcp
  25  */
  26
  27
  28 #include "lib/butler.h"
  29 #include "lib/config.h"
  30 #include "lib/content_factory.h"
  31 #include "lib/cross.h"
  32 #include "lib/dcp_content.h"
  33 #include "lib/dcp_content_type.h"
  34 #include "lib/ffmpeg_content.h"
  35 #include "lib/film.h"
  36 #include "lib/image.h"
  37 #include "lib/job.h"
  38 #include "lib/job_manager.h"
  39 #include "lib/make_dcp.h"
  40 #include "lib/player.h"
  41 #include "lib/ratio.h"
  42 #include "lib/util.h"
  43 #include "lib/video_content.h"
  44 #include "test.h"
  45 #include <dcp/mono_j2k_picture_asset.h>
  46 #include <dcp/stereo_j2k_picture_asset.h>
  47 #include <boost/test/unit_test.hpp>
  48 #include <iostream>
  49
  50
  51 using std::cout;
  52 using std::make_shared;
  53 using std::shared_ptr;
  54
  55
  56 /** Basic sanity check of THREE_D_LEFT_RIGHT */
  57 BOOST_AUTO_TEST_CASE (threed_test1)
  58 {
  59         auto c = make_shared<FFmpegContent>("test/data/test.mp4");
  60         auto film = new_test_film("threed_test1", { c });
  61
  62         c->video->set_frame_type (VideoFrameType::THREE_D_LEFT_RIGHT);
  63
  64         film->set_container (Ratio::from_id ("185"));
  65         film->set_dcp_content_type (DCPContentType::from_isdcf_name ("TST"));
  66         film->set_three_d (true);
  67         make_and_verify_dcp (film);
  68 }
  69
  70
  71 /** Basic sanity check of THREE_D_ALTERNATE; at the moment this is just to make sure
  72  *  that such a transcode completes without error.
  73  */
  74 BOOST_AUTO_TEST_CASE (threed_test2)
  75 {
  76         auto c = make_shared<FFmpegContent>("test/data/test.mp4");
  77         auto film = new_test_film("threed_test2", { c });
  78         c->video->set_frame_type (VideoFrameType::THREE_D_ALTERNATE);
  79
  80         film->set_three_d (true);
  81         make_and_verify_dcp (film);
  82 }
  83
  84
  85 /** Basic sanity check of THREE_D_LEFT and THREE_D_RIGHT; at the moment this is just to make sure
  86  *  that such a transcode completes without error.
  87  */
  88 BOOST_AUTO_TEST_CASE (threed_test3)
  89 {
  90         auto film = new_test_film("threed_test3");
  91         auto L = make_shared<FFmpegContent>("test/data/test.mp4");
  92         film->examine_and_add_content (L);
  93         auto R = make_shared<FFmpegContent>("test/data/test.mp4");
  94         film->examine_and_add_content (R);
  95         BOOST_REQUIRE (!wait_for_jobs());
  96
  97         L->video->set_frame_type (VideoFrameType::THREE_D_LEFT);
  98         R->video->set_frame_type (VideoFrameType::THREE_D_RIGHT);
  99
 100         film->set_three_d (true);
 101         make_and_verify_dcp (film);
 102 }
 103
 104
 105 BOOST_AUTO_TEST_CASE (threed_test4)
 106 {
 107         ConfigRestorer cr;
 108
 109         /* Try to stop out-of-memory crashes on my laptop */
 110         Config::instance()->set_master_encoding_threads (boost::thread::hardware_concurrency() / 4);
 111
 112         auto film = new_test_film("threed_test4");
 113         auto L = make_shared<FFmpegContent>(TestPaths::private_data() / "LEFT_TEST_DCP3D4K.mov");
 114         film->examine_and_add_content (L);
 115         auto R = make_shared<FFmpegContent>(TestPaths::private_data() / "RIGHT_TEST_DCP3D4K.mov");
 116         film->examine_and_add_content (R);
 117         BOOST_REQUIRE (!wait_for_jobs());
 118
 119         L->video->set_frame_type (VideoFrameType::THREE_D_LEFT);
 120         R->video->set_frame_type (VideoFrameType::THREE_D_RIGHT);
 121         /* There doesn't seem much point in encoding the whole input, especially as we're only
 122          * checking for errors during the encode and not the result.  Also decoding these files
 123          * (4K HQ Prores) is very slow.
 124          */
 125         L->set_trim_end (dcpomatic::ContentTime::from_seconds(22));
 126         R->set_trim_end (dcpomatic::ContentTime::from_seconds(22));
 127
 128         film->set_three_d (true);
 129         make_and_verify_dcp(
 130                 film,
 131                 {dcp::VerificationNote::Code::INVALID_PICTURE_ASSET_RESOLUTION_FOR_3D},
 132                 true,
 133                 /* XXX: Clairmeta error about invalid edit rate 24 for 4K 3D */
 134                 false
 135                 );
 136 }
 137
 138
 139 BOOST_AUTO_TEST_CASE (threed_test5)
 140 {
 141         auto film = new_test_film("threed_test5");
 142         auto L = make_shared<FFmpegContent>(TestPaths::private_data() / "boon_telly.mkv");
 143         film->examine_and_add_content (L);
 144         auto R = make_shared<FFmpegContent>(TestPaths::private_data() / "boon_telly.mkv");
 145         film->examine_and_add_content (R);
 146         BOOST_REQUIRE (!wait_for_jobs());
 147
 148         L->video->set_frame_type (VideoFrameType::THREE_D_LEFT);
 149         R->video->set_frame_type (VideoFrameType::THREE_D_RIGHT);
 150         /* There doesn't seem much point in encoding the whole input, especially as we're only
 151          * checking for errors during the encode and not the result.
 152          */
 153         L->set_trim_end (dcpomatic::ContentTime::from_seconds(3 * 60 + 20));
 154         R->set_trim_end (dcpomatic::ContentTime::from_seconds(3 * 60 + 20));
 155
 156         film->set_three_d (true);
 157         make_and_verify_dcp (film, {dcp::VerificationNote::Code::INVALID_PICTURE_FRAME_RATE_FOR_2K});
 158 }
 159
 160
 161 BOOST_AUTO_TEST_CASE (threed_test6)
 162 {
 163         auto film = new_test_film("threed_test6");
 164         auto L = make_shared<FFmpegContent>("test/data/3dL.mp4");
 165         film->examine_and_add_content (L);
 166         auto R = make_shared<FFmpegContent>("test/data/3dR.mp4");
 167         film->examine_and_add_content (R);
 168         film->set_audio_channels(16);
 169         BOOST_REQUIRE (!wait_for_jobs());
 170
 171         L->video->set_frame_type (VideoFrameType::THREE_D_LEFT);
 172         R->video->set_frame_type (VideoFrameType::THREE_D_RIGHT);
 173
 174         film->set_three_d (true);
 175         make_and_verify_dcp (film);
 176         check_dcp ("test/data/threed_test6", film->dir(film->dcp_name()));
 177 }
 178
 179
 180 /** Check 2D content set as being 3D; this should give an informative error */
 181 BOOST_AUTO_TEST_CASE (threed_test7)
 182 {
 183         using boost::filesystem::path;
 184
 185         auto film = new_test_film("threed_test7");
 186         path const content_path = "test/data/flat_red.png";
 187         auto c = content_factory(content_path)[0];
 188         film->examine_and_add_content (c);
 189         BOOST_REQUIRE (!wait_for_jobs());
 190
 191         c->video->set_frame_type (VideoFrameType::THREE_D);
 192         c->video->set_length (24);
 193
 194         film->set_three_d (true);
 195         make_dcp (film, TranscodeJob::ChangedBehaviour::IGNORE);
 196         film->write_metadata ();
 197
 198         auto jm = JobManager::instance ();
 199         while (jm->work_to_do ()) {
 200                 while (signal_manager->ui_idle()) {}
 201                 dcpomatic_sleep_seconds (1);
 202         }
 203
 204         while (signal_manager->ui_idle ()) {}
 205
 206         BOOST_REQUIRE (jm->errors());
 207         shared_ptr<Job> failed;
 208         for (auto i: jm->_jobs) {
 209                 if (i->finished_in_error()) {
 210                         BOOST_REQUIRE (!failed);
 211                         failed = i;
 212                 }
 213         }
 214         BOOST_REQUIRE (failed);
 215         BOOST_CHECK_EQUAL (failed->error_summary(), String::compose("The content file %1 is set as 3D but does not appear to contain 3D images.  Please set it to 2D.  You can still make a 3D DCP from this content by ticking the 3D option in the DCP video tab.", content_path.string()));
 216
 217         while (signal_manager->ui_idle ()) {}
 218
 219         JobManager::drop ();
 220 }
 221
 222
 223 /** Trigger a -114 error by trying to make a 3D DCP out of two files with slightly
 224  *  different lengths.
 225  */
 226 BOOST_AUTO_TEST_CASE (threed_test_separate_files_slightly_different_lengths)
 227 {
 228         auto film = new_test_film("threed_test3");
 229         auto L = make_shared<FFmpegContent>("test/data/test.mp4");
 230         film->examine_and_add_content (L);
 231         auto R = make_shared<FFmpegContent>("test/data/test.mp4");
 232         film->examine_and_add_content (R);
 233         BOOST_REQUIRE (!wait_for_jobs());
 234
 235         L->video->set_frame_type (VideoFrameType::THREE_D_LEFT);
 236         R->video->set_frame_type (VideoFrameType::THREE_D_RIGHT);
 237         R->set_trim_end (dcpomatic::ContentTime::from_frames(1, 24));
 238
 239         film->set_three_d (true);
 240         make_and_verify_dcp (film);
 241 }
 242
 243
 244 /** Trigger a -114 error by trying to make a 3D DCP out of two files with very
 245  *  different lengths.
 246  */
 247 BOOST_AUTO_TEST_CASE (threed_test_separate_files_very_different_lengths)
 248 {
 249         auto film = new_test_film("threed_test3");
 250         auto L = make_shared<FFmpegContent>("test/data/test.mp4");
 251         film->examine_and_add_content (L);
 252         auto R = make_shared<FFmpegContent>("test/data/test.mp4");
 253         film->examine_and_add_content (R);
 254         BOOST_REQUIRE (!wait_for_jobs());
 255
 256         L->video->set_frame_type (VideoFrameType::THREE_D_LEFT);
 257         R->video->set_frame_type (VideoFrameType::THREE_D_RIGHT);
 258         R->set_trim_end (dcpomatic::ContentTime::from_seconds(1.5));
 259
 260         film->set_three_d (true);
 261         make_and_verify_dcp (film);
 262 }
 263
 264
 265 BOOST_AUTO_TEST_CASE (threed_test_butler_overfill)
 266 {
 267         auto film = new_test_film("threed_test_butler_overfill");
 268         auto A = make_shared<FFmpegContent>(TestPaths::private_data() / "arrietty_JP-EN.mkv");
 269         film->examine_and_add_content(A);
 270         auto B = make_shared<FFmpegContent>(TestPaths::private_data() / "arrietty_JP-EN.mkv");
 271         film->examine_and_add_content(B);
 272         BOOST_REQUIRE (!wait_for_jobs());
 273
 274         Player player(film, Image::Alignment::COMPACT);
 275         int const audio_channels = 2;
 276         auto butler = std::make_shared<Butler>(
 277                 film, player, AudioMapping(), audio_channels, boost::bind(PlayerVideo::force, AV_PIX_FMT_RGB24), VideoRange::FULL, Image::Alignment::PADDED, true, false, Butler::Audio::ENABLED
 278                 );
 279
 280         int const audio_frames = 1920;
 281         std::vector<float> audio(audio_frames * audio_channels);
 282
 283         B->video->set_frame_type(VideoFrameType::THREE_D_RIGHT);
 284         B->set_position(film, dcpomatic::DCPTime());
 285
 286         butler->seek(dcpomatic::DCPTime(), true);
 287         Butler::Error error;
 288         for (auto i = 0; i < 960; ++i) {
 289                 butler->get_video(Butler::Behaviour::BLOCKING, &error);
 290                 butler->get_audio(Butler::Behaviour::BLOCKING, audio.data(), audio_frames);
 291         }
 292         BOOST_REQUIRE (error.code == Butler::Error::Code::NONE);
 293 }
 294
 295
 296 /** Check that creating a 2D DCP from a 3D DCP passes the J2K data unaltered */
 297 BOOST_AUTO_TEST_CASE(threed_passthrough_test, * boost::unit_test::depends_on("threed_test6"))
 298 {
 299         using namespace boost::filesystem;
 300
 301         /* Find the DCP in threed_test6 */
 302         boost::optional<path> input_dcp;
 303         for (auto i: directory_iterator("build/test/threed_test6")) {
 304                 if (is_directory(i.path()) && boost::algorithm::starts_with(i.path().filename().string(), "Dcp")) {
 305                         input_dcp = i.path();
 306                 }
 307         }
 308
 309         BOOST_REQUIRE(input_dcp);
 310
 311         auto content = make_shared<DCPContent>(*input_dcp);
 312         auto film = new_test_film("threed_passthrough_test", { content });
 313         film->set_three_d(false);
 314
 315         make_and_verify_dcp(film);
 316
 317         std::vector<directory_entry> matches;
 318         std::copy_if(recursive_directory_iterator(*input_dcp), recursive_directory_iterator(), std::back_inserter(matches), [](directory_entry const& entry) {
 319                 return boost::algorithm::starts_with(entry.path().filename().string(), "j2c");
 320         });
 321
 322         BOOST_REQUIRE_EQUAL(matches.size(), 1U);
 323
 324         auto stereo = dcp::StereoJ2KPictureAsset(matches[0]);
 325         auto stereo_reader = stereo.start_read();
 326
 327         auto mono = dcp::MonoJ2KPictureAsset(dcp_file(film, "j2c"));
 328         auto mono_reader = mono.start_read();
 329
 330         BOOST_REQUIRE_EQUAL(stereo.intrinsic_duration(), mono.intrinsic_duration());
 331
 332         for (auto i = 0; i < stereo.intrinsic_duration(); ++i) {
 333                 auto stereo_frame = stereo_reader->get_frame(i);
 334                 auto mono_frame = mono_reader->get_frame(i);
 335                 BOOST_REQUIRE(stereo_frame->left()->size() == mono_frame->size());
 336                 BOOST_REQUIRE_EQUAL(memcmp(stereo_frame->left()->data(), mono_frame->data(), mono_frame->size()), 0);
 337         }
 338 }
 339
 340 /* #2476 was a writer error when 3D picture padding is needed */
 341 BOOST_AUTO_TEST_CASE(threed_test_when_padding_needed)
 342 {
 343         auto left = content_factory("test/data/flat_red.png").front();
 344         auto right = content_factory("test/data/flat_red.png").front();
 345         auto sound = content_factory("test/data/sine_440.wav").front();
 346         auto film = new_test_film("threed_test_when_padding_needed", { left, right, sound });
 347
 348         left->video->set_frame_type(VideoFrameType::THREE_D_LEFT);
 349         left->set_position(film, dcpomatic::DCPTime());
 350         left->video->set_length(23);
 351         right->video->set_frame_type(VideoFrameType::THREE_D_RIGHT);
 352         right->set_position(film, dcpomatic::DCPTime());
 353         right->video->set_frame_type(VideoFrameType::THREE_D_RIGHT);
 354         right->video->set_length(23);
 355         film->set_three_d(true);
 356
 357         make_and_verify_dcp(film);
 358 }