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_picture_asset.h>
  46 #include <dcp/stereo_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 film = new_test_film ("threed_test1");
  60         film->set_name ("test_film1");
  61         auto c = make_shared<FFmpegContent>("test/data/test.mp4");
  62         film->examine_and_add_content (c);
  63         BOOST_REQUIRE (!wait_for_jobs());
  64
  65         c->video->set_frame_type (VideoFrameType::THREE_D_LEFT_RIGHT);
  66
  67         film->set_container (Ratio::from_id ("185"));
  68         film->set_dcp_content_type (DCPContentType::from_isdcf_name ("TST"));
  69         film->set_three_d (true);
  70         make_and_verify_dcp (film);
  71 }
  72
  73
  74 /** Basic sanity check of THREE_D_ALTERNATE; at the moment this is just to make sure
  75  *  that such a transcode completes without error.
  76  */
  77 BOOST_AUTO_TEST_CASE (threed_test2)
  78 {
  79         auto film = new_test_film ("threed_test2");
  80         film->set_name ("test_film2");
  81         auto c = make_shared<FFmpegContent>("test/data/test.mp4");
  82         film->examine_and_add_content (c);
  83         BOOST_REQUIRE (!wait_for_jobs());
  84
  85         c->video->set_frame_type (VideoFrameType::THREE_D_ALTERNATE);
  86
  87         film->set_container (Ratio::from_id ("185"));
  88         film->set_dcp_content_type (DCPContentType::from_isdcf_name ("TST"));
  89         film->set_three_d (true);
  90         make_and_verify_dcp (film);
  91 }
  92
  93
  94 /** Basic sanity check of THREE_D_LEFT and THREE_D_RIGHT; at the moment this is just to make sure
  95  *  that such a transcode completes without error.
  96  */
  97 BOOST_AUTO_TEST_CASE (threed_test3)
  98 {
  99         auto film = new_test_film2 ("threed_test3");
 100         auto L = make_shared<FFmpegContent>("test/data/test.mp4");
 101         film->examine_and_add_content (L);
 102         auto R = make_shared<FFmpegContent>("test/data/test.mp4");
 103         film->examine_and_add_content (R);
 104         BOOST_REQUIRE (!wait_for_jobs());
 105
 106         L->video->set_frame_type (VideoFrameType::THREE_D_LEFT);
 107         R->video->set_frame_type (VideoFrameType::THREE_D_RIGHT);
 108
 109         film->set_three_d (true);
 110         make_and_verify_dcp (film);
 111 }
 112
 113
 114 BOOST_AUTO_TEST_CASE (threed_test4)
 115 {
 116         ConfigRestorer cr;
 117
 118         /* Try to stop out-of-memory crashes on my laptop */
 119         Config::instance()->set_master_encoding_threads (boost::thread::hardware_concurrency() / 4);
 120
 121         auto film = new_test_film2 ("threed_test4");
 122         auto L = make_shared<FFmpegContent>(TestPaths::private_data() / "LEFT_TEST_DCP3D4K.mov");
 123         film->examine_and_add_content (L);
 124         auto R = make_shared<FFmpegContent>(TestPaths::private_data() / "RIGHT_TEST_DCP3D4K.mov");
 125         film->examine_and_add_content (R);
 126         BOOST_REQUIRE (!wait_for_jobs());
 127
 128         L->video->set_frame_type (VideoFrameType::THREE_D_LEFT);
 129         R->video->set_frame_type (VideoFrameType::THREE_D_RIGHT);
 130         /* There doesn't seem much point in encoding the whole input, especially as we're only
 131          * checking for errors during the encode and not the result.  Also decoding these files
 132          * (4K HQ Prores) is very slow.
 133          */
 134         L->set_trim_end (dcpomatic::ContentTime::from_seconds(22));
 135         R->set_trim_end (dcpomatic::ContentTime::from_seconds(22));
 136
 137         film->set_three_d (true);
 138         make_and_verify_dcp(
 139                 film,
 140                 {dcp::VerificationNote::Code::INVALID_PICTURE_ASSET_RESOLUTION_FOR_3D},
 141                 true,
 142                 /* XXX: Clairmeta error about invalid edit rate 24 for 4K 3D */
 143                 false
 144                 );
 145 }
 146
 147
 148 BOOST_AUTO_TEST_CASE (threed_test5)
 149 {
 150         auto film = new_test_film2 ("threed_test5");
 151         auto L = make_shared<FFmpegContent>(TestPaths::private_data() / "boon_telly.mkv");
 152         film->examine_and_add_content (L);
 153         auto R = make_shared<FFmpegContent>(TestPaths::private_data() / "boon_telly.mkv");
 154         film->examine_and_add_content (R);
 155         BOOST_REQUIRE (!wait_for_jobs());
 156
 157         L->video->set_frame_type (VideoFrameType::THREE_D_LEFT);
 158         R->video->set_frame_type (VideoFrameType::THREE_D_RIGHT);
 159         /* There doesn't seem much point in encoding the whole input, especially as we're only
 160          * checking for errors during the encode and not the result.
 161          */
 162         L->set_trim_end (dcpomatic::ContentTime::from_seconds(3 * 60 + 20));
 163         R->set_trim_end (dcpomatic::ContentTime::from_seconds(3 * 60 + 20));
 164
 165         film->set_three_d (true);
 166         make_and_verify_dcp (film, {dcp::VerificationNote::Code::INVALID_PICTURE_FRAME_RATE_FOR_2K});
 167 }
 168
 169
 170 BOOST_AUTO_TEST_CASE (threed_test6)
 171 {
 172         auto film = new_test_film2 ("threed_test6");
 173         auto L = make_shared<FFmpegContent>("test/data/3dL.mp4");
 174         film->examine_and_add_content (L);
 175         auto R = make_shared<FFmpegContent>("test/data/3dR.mp4");
 176         film->examine_and_add_content (R);
 177         film->set_audio_channels(16);
 178         BOOST_REQUIRE (!wait_for_jobs());
 179
 180         L->video->set_frame_type (VideoFrameType::THREE_D_LEFT);
 181         R->video->set_frame_type (VideoFrameType::THREE_D_RIGHT);
 182
 183         film->set_three_d (true);
 184         make_and_verify_dcp (film);
 185         check_dcp ("test/data/threed_test6", film->dir(film->dcp_name()));
 186 }
 187
 188
 189 /** Check 2D content set as being 3D; this should give an informative error */
 190 BOOST_AUTO_TEST_CASE (threed_test7)
 191 {
 192         using boost::filesystem::path;
 193
 194         auto film = new_test_film2 ("threed_test7");
 195         path const content_path = "test/data/flat_red.png";
 196         auto c = content_factory(content_path)[0];
 197         film->examine_and_add_content (c);
 198         BOOST_REQUIRE (!wait_for_jobs());
 199
 200         c->video->set_frame_type (VideoFrameType::THREE_D);
 201         c->video->set_length (24);
 202
 203         film->set_three_d (true);
 204         make_dcp (film, TranscodeJob::ChangedBehaviour::IGNORE);
 205         film->write_metadata ();
 206
 207         auto jm = JobManager::instance ();
 208         while (jm->work_to_do ()) {
 209                 while (signal_manager->ui_idle()) {}
 210                 dcpomatic_sleep_seconds (1);
 211         }
 212
 213         while (signal_manager->ui_idle ()) {}
 214
 215         BOOST_REQUIRE (jm->errors());
 216         shared_ptr<Job> failed;
 217         for (auto i: jm->_jobs) {
 218                 if (i->finished_in_error()) {
 219                         BOOST_REQUIRE (!failed);
 220                         failed = i;
 221                 }
 222         }
 223         BOOST_REQUIRE (failed);
 224         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()));
 225
 226         while (signal_manager->ui_idle ()) {}
 227
 228         JobManager::drop ();
 229 }
 230
 231
 232 /** Trigger a -114 error by trying to make a 3D DCP out of two files with slightly
 233  *  different lengths.
 234  */
 235 BOOST_AUTO_TEST_CASE (threed_test_separate_files_slightly_different_lengths)
 236 {
 237         auto film = new_test_film2("threed_test3");
 238         auto L = make_shared<FFmpegContent>("test/data/test.mp4");
 239         film->examine_and_add_content (L);
 240         auto R = make_shared<FFmpegContent>("test/data/test.mp4");
 241         film->examine_and_add_content (R);
 242         BOOST_REQUIRE (!wait_for_jobs());
 243
 244         L->video->set_frame_type (VideoFrameType::THREE_D_LEFT);
 245         R->video->set_frame_type (VideoFrameType::THREE_D_RIGHT);
 246         R->set_trim_end (dcpomatic::ContentTime::from_frames(1, 24));
 247
 248         film->set_three_d (true);
 249         make_and_verify_dcp (film);
 250 }
 251
 252
 253 /** Trigger a -114 error by trying to make a 3D DCP out of two files with very
 254  *  different lengths.
 255  */
 256 BOOST_AUTO_TEST_CASE (threed_test_separate_files_very_different_lengths)
 257 {
 258         auto film = new_test_film2("threed_test3");
 259         auto L = make_shared<FFmpegContent>("test/data/test.mp4");
 260         film->examine_and_add_content (L);
 261         auto R = make_shared<FFmpegContent>("test/data/test.mp4");
 262         film->examine_and_add_content (R);
 263         BOOST_REQUIRE (!wait_for_jobs());
 264
 265         L->video->set_frame_type (VideoFrameType::THREE_D_LEFT);
 266         R->video->set_frame_type (VideoFrameType::THREE_D_RIGHT);
 267         R->set_trim_end (dcpomatic::ContentTime::from_seconds(1.5));
 268
 269         film->set_three_d (true);
 270         make_and_verify_dcp (film);
 271 }
 272
 273
 274 BOOST_AUTO_TEST_CASE (threed_test_butler_overfill)
 275 {
 276         auto film = new_test_film2("threed_test_butler_overfill");
 277         auto A = make_shared<FFmpegContent>(TestPaths::private_data() / "arrietty_JP-EN.mkv");
 278         film->examine_and_add_content(A);
 279         auto B = make_shared<FFmpegContent>(TestPaths::private_data() / "arrietty_JP-EN.mkv");
 280         film->examine_and_add_content(B);
 281         BOOST_REQUIRE (!wait_for_jobs());
 282
 283         Player player(film, Image::Alignment::COMPACT);
 284         int const audio_channels = 2;
 285         auto butler = std::make_shared<Butler>(
 286                 film, player, AudioMapping(), audio_channels, boost::bind(PlayerVideo::force, AV_PIX_FMT_RGB24), VideoRange::FULL, Image::Alignment::PADDED, true, false, Butler::Audio::ENABLED
 287                 );
 288
 289         int const audio_frames = 1920;
 290         std::vector<float> audio(audio_frames * audio_channels);
 291
 292         B->video->set_frame_type(VideoFrameType::THREE_D_RIGHT);
 293         B->set_position(film, dcpomatic::DCPTime());
 294
 295         butler->seek(dcpomatic::DCPTime(), true);
 296         Butler::Error error;
 297         for (auto i = 0; i < 960; ++i) {
 298                 butler->get_video(Butler::Behaviour::BLOCKING, &error);
 299                 butler->get_audio(Butler::Behaviour::BLOCKING, audio.data(), audio_frames);
 300         }
 301         BOOST_REQUIRE (error.code == Butler::Error::Code::NONE);
 302 }
 303
 304
 305 /** Check that creating a 2D DCP from a 3D DCP passes the J2K data unaltered */
 306 BOOST_AUTO_TEST_CASE(threed_passthrough_test, * boost::unit_test::depends_on("threed_test6"))
 307 {
 308         using namespace boost::filesystem;
 309
 310         /* Find the DCP in threed_test6 */
 311         boost::optional<path> input_dcp;
 312         for (auto i: directory_iterator("build/test/threed_test6")) {
 313                 if (is_directory(i.path()) && boost::algorithm::starts_with(i.path().filename().string(), "Dcp")) {
 314                         input_dcp = i.path();
 315                 }
 316         }
 317
 318         BOOST_REQUIRE(input_dcp);
 319
 320         auto content = make_shared<DCPContent>(*input_dcp);
 321         auto film = new_test_film2("threed_passthrough_test", { content });
 322         film->set_three_d(false);
 323
 324         make_and_verify_dcp(film);
 325
 326         std::vector<directory_entry> matches;
 327         std::copy_if(recursive_directory_iterator(*input_dcp), recursive_directory_iterator(), std::back_inserter(matches), [](directory_entry const& entry) {
 328                 return boost::algorithm::starts_with(entry.path().filename().string(), "j2c");
 329         });
 330
 331         BOOST_REQUIRE_EQUAL(matches.size(), 1U);
 332
 333         auto stereo = dcp::StereoPictureAsset(matches[0]);
 334         auto stereo_reader = stereo.start_read();
 335
 336         auto mono = dcp::MonoPictureAsset(dcp_file(film, "j2c"));
 337         auto mono_reader = mono.start_read();
 338
 339         BOOST_REQUIRE_EQUAL(stereo.intrinsic_duration(), mono.intrinsic_duration());
 340
 341         for (auto i = 0; i < stereo.intrinsic_duration(); ++i) {
 342                 auto stereo_frame = stereo_reader->get_frame(i);
 343                 auto mono_frame = mono_reader->get_frame(i);
 344                 BOOST_REQUIRE(stereo_frame->left()->size() == mono_frame->size());
 345                 BOOST_REQUIRE_EQUAL(memcmp(stereo_frame->left()->data(), mono_frame->data(), mono_frame->size()), 0);
 346         }
 347 }
 348
 349 /* #2476 was a writer error when 3D picture padding is needed */
 350 BOOST_AUTO_TEST_CASE(threed_test_when_padding_needed)
 351 {
 352         auto left = content_factory("test/data/flat_red.png").front();
 353         auto right = content_factory("test/data/flat_red.png").front();
 354         auto sound = content_factory("test/data/sine_440.wav").front();
 355         auto film = new_test_film2("threed_test_when_padding_needed", { left, right, sound });
 356
 357         left->video->set_frame_type(VideoFrameType::THREE_D_LEFT);
 358         left->set_position(film, dcpomatic::DCPTime());
 359         left->video->set_length(23);
 360         right->video->set_frame_type(VideoFrameType::THREE_D_RIGHT);
 361         right->set_position(film, dcpomatic::DCPTime());
 362         right->video->set_frame_type(VideoFrameType::THREE_D_RIGHT);
 363         right->video->set_length(23);
 364         film->set_three_d(true);
 365
 366         make_and_verify_dcp(film);
 367 }