test/player_test.cc

   1 /*
   2     Copyright (C) 2014-2021 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/player_test.cc
  23  *  @brief Test Player class.
  24  *  @ingroup selfcontained
  25  */
  26
  27
  28 #include "lib/audio_buffers.h"
  29 #include "lib/audio_content.h"
  30 #include "lib/butler.h"
  31 #include "lib/compose.hpp"
  32 #include "lib/config.h"
  33 #include "lib/content_factory.h"
  34 #include "lib/cross.h"
  35 #include "lib/dcp_content.h"
  36 #include "lib/dcp_content_type.h"
  37 #include "lib/dcpomatic_log.h"
  38 #include "lib/ffmpeg_content.h"
  39 #include "lib/film.h"
  40 #include "lib/image_content.h"
  41 #include "lib/image_png.h"
  42 #include "lib/player.h"
  43 #include "lib/ratio.h"
  44 #include "lib/string_text_file_content.h"
  45 #include "lib/text_content.h"
  46 #include "lib/video_content.h"
  47 #include "test.h"
  48 #include <boost/test/unit_test.hpp>
  49 #include <boost/algorithm/string.hpp>
  50 #include <iostream>
  51
  52
  53 using std::cout;
  54 using std::list;
  55 using std::shared_ptr;
  56 using std::make_shared;
  57 using boost::bind;
  58 using boost::optional;
  59 #if BOOST_VERSION >= 106100
  60 using namespace boost::placeholders;
  61 #endif
  62 using namespace dcpomatic;
  63
  64
  65 static shared_ptr<AudioBuffers> accumulated;
  66
  67
  68 static void
  69 accumulate (shared_ptr<AudioBuffers> audio, DCPTime)
  70 {
  71         BOOST_REQUIRE (accumulated);
  72         accumulated->append (audio);
  73 }
  74
  75
  76 /** Check that the Player correctly generates silence when used with a silent FFmpegContent */
  77 BOOST_AUTO_TEST_CASE (player_silence_padding_test)
  78 {
  79         auto film = new_test_film ("player_silence_padding_test");
  80         film->set_name ("player_silence_padding_test");
  81         auto c = std::make_shared<FFmpegContent>("test/data/test.mp4");
  82         film->set_container (Ratio::from_id ("185"));
  83         film->set_audio_channels (6);
  84
  85         film->examine_and_add_content (c);
  86         BOOST_REQUIRE (!wait_for_jobs());
  87
  88         accumulated = std::make_shared<AudioBuffers>(film->audio_channels(), 0);
  89
  90         Player player(film, Image::Alignment::COMPACT);
  91         player.Audio.connect(bind(&accumulate, _1, _2));
  92         while (!player.pass()) {}
  93         BOOST_REQUIRE (accumulated->frames() >= 48000);
  94         BOOST_CHECK_EQUAL (accumulated->channels(), film->audio_channels ());
  95
  96         for (int i = 0; i < 48000; ++i) {
  97                 for (int c = 0; c < accumulated->channels(); ++c) {
  98                         BOOST_CHECK_EQUAL (accumulated->data()[c][i], 0);
  99                 }
 100         }
 101 }
 102
 103
 104 /* Test insertion of black frames between separate bits of video content */
 105 BOOST_AUTO_TEST_CASE (player_black_fill_test)
 106 {
 107         auto film = new_test_film ("black_fill_test");
 108         film->set_dcp_content_type (DCPContentType::from_isdcf_name ("FTR"));
 109         film->set_name ("black_fill_test");
 110         film->set_container (Ratio::from_id ("185"));
 111         film->set_sequence (false);
 112         film->set_interop (false);
 113         auto contentA = std::make_shared<ImageContent>("test/data/simple_testcard_640x480.png");
 114         auto contentB = std::make_shared<ImageContent>("test/data/simple_testcard_640x480.png");
 115
 116         film->examine_and_add_content (contentA);
 117         film->examine_and_add_content (contentB);
 118         BOOST_REQUIRE (!wait_for_jobs());
 119
 120         contentA->video->set_length (3);
 121         contentA->set_position (film, DCPTime::from_frames(2, film->video_frame_rate()));
 122         contentA->video->set_custom_ratio (1.85);
 123         contentB->video->set_length (1);
 124         contentB->set_position (film, DCPTime::from_frames(7, film->video_frame_rate()));
 125         contentB->video->set_custom_ratio (1.85);
 126
 127         make_and_verify_dcp (
 128                 film,
 129                 {
 130                         dcp::VerificationNote::Code::MISSING_FFMC_IN_FEATURE,
 131                         dcp::VerificationNote::Code::MISSING_FFEC_IN_FEATURE
 132                 });
 133
 134         boost::filesystem::path ref;
 135         ref = "test";
 136         ref /= "data";
 137         ref /= "black_fill_test";
 138
 139         boost::filesystem::path check;
 140         check = "build";
 141         check /= "test";
 142         check /= "black_fill_test";
 143         check /= film->dcp_name();
 144
 145         check_dcp (ref.string(), check.string());
 146 }
 147
 148
 149 /** Check behaviour with an awkward playlist whose data does not end on a video frame start */
 150 BOOST_AUTO_TEST_CASE (player_subframe_test)
 151 {
 152         auto film = new_test_film ("reels_test7");
 153         film->set_name ("reels_test7");
 154         film->set_container (Ratio::from_id("185"));
 155         film->set_dcp_content_type (DCPContentType::from_isdcf_name("TST"));
 156         auto A = content_factory("test/data/flat_red.png")[0];
 157         film->examine_and_add_content (A);
 158         BOOST_REQUIRE (!wait_for_jobs());
 159         auto B = content_factory("test/data/awkward_length.wav")[0];
 160         film->examine_and_add_content (B);
 161         BOOST_REQUIRE (!wait_for_jobs());
 162         film->set_video_frame_rate (24);
 163         A->video->set_length (3 * 24);
 164
 165         BOOST_CHECK (A->full_length(film) == DCPTime::from_frames(3 * 24, 24));
 166         BOOST_CHECK (B->full_length(film) == DCPTime(289920));
 167         /* Length should be rounded up from B's length to the next video frame */
 168         BOOST_CHECK (film->length() == DCPTime::from_frames(3 * 24 + 1, 24));
 169
 170         Player player(film, Image::Alignment::COMPACT);
 171         player.setup_pieces();
 172         BOOST_REQUIRE_EQUAL(player._black._periods.size(), 1U);
 173         BOOST_CHECK(player._black._periods.front() == DCPTimePeriod(DCPTime::from_frames(3 * 24, 24), DCPTime::from_frames(3 * 24 + 1, 24)));
 174         BOOST_REQUIRE_EQUAL(player._silent._periods.size(), 1U);
 175         BOOST_CHECK(player._silent._periods.front() == DCPTimePeriod(DCPTime(289920), DCPTime::from_frames(3 * 24 + 1, 24)));
 176 }
 177
 178
 179 static Frame video_frames;
 180 static Frame audio_frames;
 181
 182
 183 static void
 184 video (shared_ptr<PlayerVideo>, DCPTime)
 185 {
 186         ++video_frames;
 187 }
 188
 189 static void
 190 audio (shared_ptr<AudioBuffers> audio, DCPTime)
 191 {
 192         audio_frames += audio->frames();
 193 }
 194
 195
 196 /** Check with a video-only file that the video and audio emissions happen more-or-less together */
 197 BOOST_AUTO_TEST_CASE (player_interleave_test)
 198 {
 199         auto film = new_test_film ("ffmpeg_transcoder_basic_test_subs");
 200         film->set_name ("ffmpeg_transcoder_basic_test");
 201         film->set_container (Ratio::from_id ("185"));
 202         film->set_audio_channels (6);
 203
 204         auto c = std::make_shared<FFmpegContent>("test/data/test.mp4");
 205         film->examine_and_add_content (c);
 206         BOOST_REQUIRE (!wait_for_jobs ());
 207
 208         auto s = std::make_shared<StringTextFileContent>("test/data/subrip.srt");
 209         film->examine_and_add_content (s);
 210         BOOST_REQUIRE (!wait_for_jobs ());
 211
 212         Player player(film, Image::Alignment::COMPACT);
 213         player.Video.connect(bind(&video, _1, _2));
 214         player.Audio.connect(bind(&audio, _1, _2));
 215         video_frames = audio_frames = 0;
 216         while (!player.pass()) {
 217                 BOOST_CHECK (abs(video_frames - (audio_frames / 2000)) <= 8);
 218         }
 219 }
 220
 221
 222 /** Test some seeks towards the start of a DCP with awkward subtitles; see mantis #1085
 223  *  and a number of others.  I thought this was a player seek bug but in fact it was
 224  *  caused by the subtitle starting just after the start of the video frame and hence
 225  *  being faded out.
 226  */
 227 BOOST_AUTO_TEST_CASE (player_seek_test)
 228 {
 229         auto film = std::make_shared<Film>(optional<boost::filesystem::path>());
 230         auto dcp = std::make_shared<DCPContent>(TestPaths::private_data() / "awkward_subs");
 231         film->examine_and_add_content (dcp, true);
 232         BOOST_REQUIRE (!wait_for_jobs ());
 233         dcp->only_text()->set_use (true);
 234
 235         Player player(film, Image::Alignment::COMPACT);
 236         player.set_fast();
 237         player.set_always_burn_open_subtitles();
 238         player.set_play_referenced();
 239
 240         auto butler = std::make_shared<Butler>(
 241                 film, player, AudioMapping(), 2, bind(PlayerVideo::force, AV_PIX_FMT_RGB24), VideoRange::FULL, Image::Alignment::PADDED, true, false, Butler::Audio::DISABLED
 242                 );
 243
 244         for (int i = 0; i < 10; ++i) {
 245                 auto t = DCPTime::from_frames (i, 24);
 246                 butler->seek (t, true);
 247                 auto video = butler->get_video(Butler::Behaviour::BLOCKING, 0);
 248                 BOOST_CHECK_EQUAL(video.second.get(), t.get());
 249                 write_image(video.first->image(bind(PlayerVideo::force, AV_PIX_FMT_RGB24), VideoRange::FULL, true), String::compose("build/test/player_seek_test_%1.png", i));
 250                 /* This 14.08 is empirically chosen (hopefully) to accept changes in rendering between the reference and a test machine
 251                    (17.10 and 16.04 seem to anti-alias a little differently) but to reject gross errors e.g. missing fonts or missing
 252                    text altogether.
 253                 */
 254                 check_image(TestPaths::private_data() / String::compose("player_seek_test_%1.png", i), String::compose("build/test/player_seek_test_%1.png", i), 14.08);
 255         }
 256 }
 257
 258
 259 /** Test some more seeks towards the start of a DCP with awkward subtitles */
 260 BOOST_AUTO_TEST_CASE (player_seek_test2)
 261 {
 262         auto film = std::make_shared<Film>(optional<boost::filesystem::path>());
 263         auto dcp = std::make_shared<DCPContent>(TestPaths::private_data() / "awkward_subs2");
 264         film->examine_and_add_content (dcp, true);
 265         BOOST_REQUIRE (!wait_for_jobs ());
 266         dcp->only_text()->set_use (true);
 267
 268         Player player(film, Image::Alignment::COMPACT);
 269         player.set_fast();
 270         player.set_always_burn_open_subtitles();
 271         player.set_play_referenced();
 272
 273         auto butler = std::make_shared<Butler>
 274                 (film, player, AudioMapping(), 2, bind(PlayerVideo::force, AV_PIX_FMT_RGB24), VideoRange::FULL, Image::Alignment::PADDED, true, false, Butler::Audio::DISABLED
 275                  );
 276
 277         butler->seek(DCPTime::from_seconds(5), true);
 278
 279         for (int i = 0; i < 10; ++i) {
 280                 auto t = DCPTime::from_seconds(5) + DCPTime::from_frames (i, 24);
 281                 butler->seek (t, true);
 282                 auto video = butler->get_video(Butler::Behaviour::BLOCKING, 0);
 283                 BOOST_CHECK_EQUAL(video.second.get(), t.get());
 284                 write_image(
 285                         video.first->image(bind(PlayerVideo::force, AV_PIX_FMT_RGB24), VideoRange::FULL, true), String::compose("build/test/player_seek_test2_%1.png", i)
 286                         );
 287                 check_image(TestPaths::private_data() / String::compose("player_seek_test2_%1.png", i), String::compose("build/test/player_seek_test2_%1.png", i), 14.08);
 288         }
 289 }
 290
 291
 292 /** Test a bug when trimmed content follows other content */
 293 BOOST_AUTO_TEST_CASE (player_trim_test)
 294 {
 295        auto film = new_test_film2 ("player_trim_test");
 296        auto A = content_factory("test/data/flat_red.png")[0];
 297        film->examine_and_add_content (A);
 298        BOOST_REQUIRE (!wait_for_jobs ());
 299        A->video->set_length (10 * 24);
 300        auto B = content_factory("test/data/flat_red.png")[0];
 301        film->examine_and_add_content (B);
 302        BOOST_REQUIRE (!wait_for_jobs ());
 303        B->video->set_length (10 * 24);
 304        B->set_position (film, DCPTime::from_seconds(10));
 305        B->set_trim_start(film, ContentTime::from_seconds(2));
 306
 307        make_and_verify_dcp (film);
 308 }
 309
 310
 311 struct Sub {
 312         PlayerText text;
 313         TextType type;
 314         optional<DCPTextTrack> track;
 315         DCPTimePeriod period;
 316 };
 317
 318
 319 static void
 320 store (list<Sub>* out, PlayerText text, TextType type, optional<DCPTextTrack> track, DCPTimePeriod period)
 321 {
 322         Sub s;
 323         s.text = text;
 324         s.type = type;
 325         s.track = track;
 326         s.period = period;
 327         out->push_back (s);
 328 }
 329
 330
 331 /** Test ignoring both video and audio */
 332 BOOST_AUTO_TEST_CASE (player_ignore_video_and_audio_test)
 333 {
 334         auto film = new_test_film2 ("player_ignore_video_and_audio_test");
 335         auto ff = content_factory(TestPaths::private_data() / "boon_telly.mkv")[0];
 336         film->examine_and_add_content (ff);
 337         auto text = content_factory("test/data/subrip.srt")[0];
 338         film->examine_and_add_content (text);
 339         BOOST_REQUIRE (!wait_for_jobs());
 340         text->only_text()->set_type (TextType::CLOSED_CAPTION);
 341         text->only_text()->set_use (true);
 342
 343         Player player(film, Image::Alignment::COMPACT);
 344         player.set_ignore_video();
 345         player.set_ignore_audio();
 346
 347         list<Sub> out;
 348         player.Text.connect(bind (&store, &out, _1, _2, _3, _4));
 349         while (!player.pass()) {}
 350
 351         BOOST_CHECK_EQUAL (out.size(), 6U);
 352 }
 353
 354
 355 /** Trigger a crash due to the assertion failure in Player::emit_audio */
 356 BOOST_AUTO_TEST_CASE (player_trim_crash)
 357 {
 358         auto film = new_test_film2 ("player_trim_crash");
 359         auto boon = content_factory(TestPaths::private_data() / "boon_telly.mkv")[0];
 360         film->examine_and_add_content (boon);
 361         BOOST_REQUIRE (!wait_for_jobs());
 362
 363         Player player(film, Image::Alignment::COMPACT);
 364         player.set_fast();
 365         auto butler = std::make_shared<Butler>(
 366                 film, player, AudioMapping(), 6, bind(&PlayerVideo::force, AV_PIX_FMT_RGB24), VideoRange::FULL, Image::Alignment::COMPACT, true, false, Butler::Audio::ENABLED
 367                 );
 368
 369         /* Wait for the butler to fill */
 370         dcpomatic_sleep_seconds (5);
 371
 372         boon->set_trim_start(film, ContentTime::from_seconds(5));
 373
 374         butler->seek (DCPTime(), true);
 375
 376         /* Wait for the butler to refill */
 377         dcpomatic_sleep_seconds (5);
 378
 379         butler->rethrow ();
 380 }
 381
 382
 383 /** Test a crash when the gap between the last audio and the start of a silent period is more than 1 sample */
 384 BOOST_AUTO_TEST_CASE (player_silence_crash)
 385 {
 386         auto film = new_test_film2 ("player_silence_crash");
 387         auto sine = content_factory("test/data/impulse_train.wav")[0];
 388         film->examine_and_add_content (sine);
 389         BOOST_REQUIRE (!wait_for_jobs());
 390
 391         sine->set_video_frame_rate(film, 23.976);
 392         film->write_metadata ();
 393         make_and_verify_dcp (film, {dcp::VerificationNote::Code::MISSING_CPL_METADATA});
 394 }
 395
 396
 397 /** Test a crash when processing a 3D DCP */
 398 BOOST_AUTO_TEST_CASE (player_3d_test_1)
 399 {
 400         auto film = new_test_film2 ("player_3d_test_1a");
 401         auto left = content_factory("test/data/flat_red.png")[0];
 402         film->examine_and_add_content (left);
 403         auto right = content_factory("test/data/flat_blue.png")[0];
 404         film->examine_and_add_content (right);
 405         BOOST_REQUIRE (!wait_for_jobs());
 406
 407         left->video->set_frame_type (VideoFrameType::THREE_D_LEFT);
 408         left->set_position (film, DCPTime());
 409         right->video->set_frame_type (VideoFrameType::THREE_D_RIGHT);
 410         right->set_position (film, DCPTime());
 411         film->set_three_d (true);
 412
 413         make_and_verify_dcp (film);
 414
 415         auto dcp = std::make_shared<DCPContent>(film->dir(film->dcp_name()));
 416         auto film2 = new_test_film2 ("player_3d_test_1b", {dcp});
 417
 418         film2->set_three_d (true);
 419         make_and_verify_dcp (film2);
 420 }
 421
 422
 423 /** Test a crash when processing a 3D DCP as content in a 2D project */
 424 BOOST_AUTO_TEST_CASE (player_3d_test_2)
 425 {
 426         auto left = content_factory("test/data/flat_red.png")[0];
 427         auto right = content_factory("test/data/flat_blue.png")[0];
 428         auto film = new_test_film2 ("player_3d_test_2a", {left, right});
 429
 430         left->video->set_frame_type (VideoFrameType::THREE_D_LEFT);
 431         left->set_position (film, DCPTime());
 432         right->video->set_frame_type (VideoFrameType::THREE_D_RIGHT);
 433         right->set_position (film, DCPTime());
 434         film->set_three_d (true);
 435
 436         make_and_verify_dcp (film);
 437
 438         auto dcp = std::make_shared<DCPContent>(film->dir(film->dcp_name()));
 439         auto film2 = new_test_film2 ("player_3d_test_2b", {dcp});
 440
 441         make_and_verify_dcp (film2);
 442 }
 443
 444
 445 /** Test a crash when there is video-only content at the end of the DCP and a frame-rate conversion is happening;
 446  *  #1691.
 447  */
 448 BOOST_AUTO_TEST_CASE (player_silence_at_end_crash)
 449 {
 450         /* 25fps DCP with some audio */
 451         auto content1 = content_factory("test/data/flat_red.png")[0];
 452         auto film1 = new_test_film2 ("player_silence_at_end_crash_1", {content1});
 453         content1->video->set_length (25);
 454         film1->set_video_frame_rate (25);
 455         make_and_verify_dcp (film1);
 456
 457         /* Make another project importing this DCP */
 458         auto content2 = std::make_shared<DCPContent>(film1->dir(film1->dcp_name()));
 459         auto film2 = new_test_film2 ("player_silence_at_end_crash_2", {content2});
 460
 461         /* and importing just the video MXF on its own at the end */
 462         optional<boost::filesystem::path> video;
 463         for (auto i: boost::filesystem::directory_iterator(film1->dir(film1->dcp_name()))) {
 464                 if (boost::starts_with(i.path().filename().string(), "j2c_")) {
 465                         video = i.path();
 466                 }
 467         }
 468
 469         BOOST_REQUIRE (video);
 470         auto content3 = content_factory(*video)[0];
 471         film2->examine_and_add_content (content3);
 472         BOOST_REQUIRE (!wait_for_jobs());
 473         content3->set_position (film2, DCPTime::from_seconds(1.5));
 474         film2->set_video_frame_rate (24);
 475         make_and_verify_dcp (film2);
 476 }
 477
 478
 479 /** #2257 */
 480 BOOST_AUTO_TEST_CASE (encrypted_dcp_with_no_kdm_gives_no_butler_error)
 481 {
 482         auto content = content_factory("test/data/flat_red.png")[0];
 483         auto film = new_test_film2 ("encrypted_dcp_with_no_kdm_gives_no_butler_error", { content });
 484         int constexpr length = 24 * 25;
 485         content->video->set_length(length);
 486         film->set_encrypted (true);
 487         make_and_verify_dcp (
 488                 film,
 489                 {
 490                         dcp::VerificationNote::Code::MISSING_CPL_METADATA,
 491                 });
 492
 493         auto content2 = std::make_shared<DCPContent>(film->dir(film->dcp_name()));
 494         auto film2 = new_test_film2 ("encrypted_dcp_with_no_kdm_gives_no_butler_error2", { content2 });
 495
 496         Player player(film, Image::Alignment::COMPACT);
 497         Butler butler(film2, player, AudioMapping(), 2, bind(PlayerVideo::force, AV_PIX_FMT_RGB24), VideoRange::FULL, Image::Alignment::PADDED, true, false, Butler::Audio::ENABLED);
 498
 499         float buffer[2000 * 6];
 500         for (int i = 0; i < length; ++i) {
 501                 butler.get_video(Butler::Behaviour::BLOCKING, 0);
 502                 butler.get_audio(Butler::Behaviour::BLOCKING, buffer, 2000);
 503         }
 504
 505         BOOST_CHECK_NO_THROW(butler.rethrow());
 506 }
 507
 508
 509 BOOST_AUTO_TEST_CASE (interleaved_subtitle_are_emitted_correctly)
 510 {
 511         boost::filesystem::path paths[2] = {
 512                 "build/test/interleaved_subtitle_are_emitted_correctly1.srt",
 513                 "build/test/interleaved_subtitle_are_emitted_correctly2.srt"
 514         };
 515
 516         dcp::File subs_file[2] = { dcp::File(paths[0], "w"), dcp::File(paths[1], "w") };
 517
 518         fprintf(subs_file[0].get(), "1\n00:00:01,000 -> 00:00:02,000\nSub 1/1\n\n");
 519         fprintf(subs_file[0].get(), "2\n00:00:05,000 -> 00:00:06,000\nSub 1/2\n\n");
 520
 521         fprintf(subs_file[1].get(), "1\n00:00:00,500 -> 00:00:01,500\nSub 2/1\n\n");
 522         fprintf(subs_file[1].get(), "2\n00:00:02,000 -> 00:00:03,000\nSub 2/2\n\n");
 523
 524         subs_file[0].close();
 525         subs_file[1].close();
 526
 527         auto subs1 = content_factory(paths[0])[0];
 528         auto subs2 = content_factory(paths[1])[0];
 529         auto film = new_test_film2("interleaved_subtitle_are_emitted_correctly", { subs1, subs2 });
 530         film->set_sequence(false);
 531         subs1->set_position(film, DCPTime());
 532         subs2->set_position(film, DCPTime());
 533
 534         Player player(film, Image::Alignment::COMPACT);
 535         dcp::Time last;
 536         player.Text.connect([&last](PlayerText text, TextType, optional<DCPTextTrack>, dcpomatic::DCPTimePeriod) {
 537                 for (auto sub: text.string) {
 538                         BOOST_CHECK(sub.in() >= last);
 539                         last = sub.in();
 540                 }
 541         });
 542         while (!player.pass()) {}
 543 }
 544
 545
 546 BOOST_AUTO_TEST_CASE(multiple_sound_files_bug)
 547 {
 548         Config::instance()->set_log_types(Config::instance()->log_types() | LogEntry::TYPE_DEBUG_PLAYER);
 549
 550         auto A = content_factory(TestPaths::private_data() / "kook" / "1.wav").front();
 551         auto B = content_factory(TestPaths::private_data() / "kook" / "2.wav").front();
 552         auto C = content_factory(TestPaths::private_data() / "kook" / "3.wav").front();
 553
 554         auto film = new_test_film2("multiple_sound_files_bug", { A, B, C });
 555         C->set_position(film, DCPTime(3840000));
 556
 557         make_and_verify_dcp(film, { dcp::VerificationNote::Code::MISSING_CPL_METADATA });
 558
 559         check_mxf_audio_file(TestPaths::private_data() / "kook" / "reference.mxf", dcp_file(film, "pcm_"));
 560 }
 561
 562
 563 BOOST_AUTO_TEST_CASE(trimmed_sound_mix_bug_13)
 564 {
 565         auto A = content_factory("test/data/sine_16_48_440_10.wav").front();
 566         auto B = content_factory("test/data/sine_16_44.1_440_10.wav").front();
 567         auto film = new_test_film2("trimmed_sound_mix_bug_13", { A, B });
 568
 569         A->set_position(film, DCPTime());
 570         A->audio->set_gain(-12);
 571         B->set_position(film, DCPTime());
 572         B->audio->set_gain(-12);
 573         B->set_trim_start(film, ContentTime(13));
 574
 575         make_and_verify_dcp(film, { dcp::VerificationNote::Code::MISSING_CPL_METADATA });
 576         check_mxf_audio_file("test/data/trimmed_sound_mix_bug_13.mxf", dcp_file(film, "pcm_"));
 577 }
 578
 579
 580 BOOST_AUTO_TEST_CASE(trimmed_sound_mix_bug_13_frame_rate_change)
 581 {
 582         auto A = content_factory("test/data/sine_16_48_440_10.wav").front();
 583         auto B = content_factory("test/data/sine_16_44.1_440_10.wav").front();
 584         auto film = new_test_film2("trimmed_sound_mix_bug_13_frame_rate_change", { A, B });
 585
 586         A->set_position(film, DCPTime());
 587         A->audio->set_gain(-12);
 588         B->set_position(film, DCPTime());
 589         B->audio->set_gain(-12);
 590         B->set_trim_start(film, ContentTime(13));
 591
 592         A->set_video_frame_rate(film, 24);
 593         B->set_video_frame_rate(film, 24);
 594         film->set_video_frame_rate(25);
 595
 596         make_and_verify_dcp(film, { dcp::VerificationNote::Code::MISSING_CPL_METADATA });
 597         check_mxf_audio_file("test/data/trimmed_sound_mix_bug_13_frame_rate_change.mxf", dcp_file(film, "pcm_"));
 598 }
 599
 600
 601 BOOST_AUTO_TEST_CASE(two_d_in_three_d_duplicates)
 602 {
 603         auto A = content_factory("test/data/flat_red.png").front();
 604         auto B = content_factory("test/data/flat_green.png").front();
 605         auto film = new_test_film2("two_d_in_three_d_duplicates", { A, B });
 606
 607         film->set_three_d(true);
 608         B->video->set_frame_type(VideoFrameType::THREE_D_LEFT_RIGHT);
 609         B->set_position(film, DCPTime::from_seconds(10));
 610         B->video->set_custom_size(dcp::Size(1998, 1080));
 611
 612         auto player = std::make_shared<Player>(film, film->playlist());
 613
 614         std::vector<uint8_t> red_line(1998 * 3);
 615         for (int i = 0; i < 1998; ++i) {
 616                 red_line[i * 3] = 255;
 617         };
 618
 619         std::vector<uint8_t> green_line(1998 * 3);
 620         for (int i = 0; i < 1998; ++i) {
 621                 green_line[i * 3 + 1] = 255;
 622         };
 623
 624         Eyes last_eyes = Eyes::RIGHT;
 625         optional<DCPTime> last_time;
 626         player->Video.connect([&last_eyes, &last_time, &red_line, &green_line](shared_ptr<PlayerVideo> video, dcpomatic::DCPTime time) {
 627                 BOOST_CHECK(last_eyes != video->eyes());
 628                 last_eyes = video->eyes();
 629                 if (video->eyes() == Eyes::LEFT) {
 630                         BOOST_CHECK(!last_time || time == *last_time + DCPTime::from_frames(1, 24));
 631                 } else {
 632                         BOOST_CHECK(time == *last_time);
 633                 }
 634                 last_time = time;
 635
 636                 auto image = video->image([](AVPixelFormat) { return AV_PIX_FMT_RGB24; }, VideoRange::FULL, false);
 637                 auto const size = image->size();
 638                 for (int y = 0; y < size.height; ++y) {
 639                         uint8_t* line = image->data()[0] + y * image->stride()[0];
 640                         if (time < DCPTime::from_seconds(10)) {
 641                                 BOOST_REQUIRE_EQUAL(memcmp(line, red_line.data(), 1998 * 3), 0);
 642                         } else {
 643                                 BOOST_REQUIRE_EQUAL(memcmp(line, green_line.data(), 1998 * 3), 0);
 644                         }
 645                 }
 646         });
 647
 648         BOOST_CHECK(film->length() == DCPTime::from_seconds(20));
 649         while (!player->pass()) {}
 650 }
 651
 652
 653 BOOST_AUTO_TEST_CASE(three_d_in_two_d_chooses_left)
 654 {
 655         auto left = content_factory("test/data/flat_red.png").front();
 656         auto right = content_factory("test/data/flat_green.png").front();
 657         auto mono = content_factory("test/data/flat_blue.png").front();
 658
 659         auto film = new_test_film2("three_d_in_two_d_chooses_left", { left, right, mono });
 660
 661         left->video->set_frame_type(VideoFrameType::THREE_D_LEFT);
 662         left->set_position(film, dcpomatic::DCPTime());
 663         right->video->set_frame_type(VideoFrameType::THREE_D_RIGHT);
 664         right->set_position(film, dcpomatic::DCPTime());
 665
 666         mono->set_position(film, dcpomatic::DCPTime::from_seconds(10));
 667
 668         auto player = std::make_shared<Player>(film, film->playlist());
 669
 670         std::vector<uint8_t> red_line(1998 * 3);
 671         for (int i = 0; i < 1998; ++i) {
 672                 red_line[i * 3] = 255;
 673         };
 674
 675         std::vector<uint8_t> blue_line(1998 * 3);
 676         for (int i = 0; i < 1998; ++i) {
 677                 blue_line[i * 3 + 2] = 255;
 678         };
 679
 680         optional<DCPTime> last_time;
 681         player->Video.connect([&last_time, &red_line, &blue_line](shared_ptr<PlayerVideo> video, dcpomatic::DCPTime time) {
 682                 BOOST_CHECK(video->eyes() == Eyes::BOTH);
 683                 BOOST_CHECK(!last_time || time == *last_time + DCPTime::from_frames(1, 24));
 684                 last_time = time;
 685
 686                 std::cout << to_string(time) << "\n";
 687                 auto image = video->image([](AVPixelFormat) { return AV_PIX_FMT_RGB24; }, VideoRange::FULL, false);
 688                 auto const size = image->size();
 689                 for (int y = 0; y < size.height; ++y) {
 690                         uint8_t* line = image->data()[0] + y * image->stride()[0];
 691                         if (time < DCPTime::from_seconds(10)) {
 692                                 BOOST_REQUIRE_EQUAL(memcmp(line, red_line.data(), 1998 * 3), 0);
 693                         } else {
 694                                 BOOST_REQUIRE_EQUAL(memcmp(line, blue_line.data(), 1998 * 3), 0);
 695                         }
 696                 }
 697         });
 698
 699         BOOST_CHECK(film->length() == DCPTime::from_seconds(20));
 700         while (!player->pass()) {}
 701 }
 702