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 std::vector;
  58 using boost::bind;
  59 using boost::optional;
  60 #if BOOST_VERSION >= 106100
  61 using namespace boost::placeholders;
  62 #endif
  63 using namespace dcpomatic;
  64
  65
  66 static shared_ptr<AudioBuffers> accumulated;
  67
  68
  69 static void
  70 accumulate (shared_ptr<AudioBuffers> audio, DCPTime)
  71 {
  72         BOOST_REQUIRE (accumulated);
  73         accumulated->append (audio);
  74 }
  75
  76
  77 /** Check that the Player correctly generates silence when used with a silent FFmpegContent */
  78 BOOST_AUTO_TEST_CASE (player_silence_padding_test)
  79 {
  80         auto film = new_test_film ("player_silence_padding_test");
  81         film->set_name ("player_silence_padding_test");
  82         auto c = std::make_shared<FFmpegContent>("test/data/test.mp4");
  83         film->set_container (Ratio::from_id ("185"));
  84         film->set_audio_channels (6);
  85
  86         film->examine_and_add_content (c);
  87         BOOST_REQUIRE (!wait_for_jobs());
  88
  89         accumulated = std::make_shared<AudioBuffers>(film->audio_channels(), 0);
  90
  91         Player player(film, Image::Alignment::COMPACT);
  92         player.Audio.connect(bind(&accumulate, _1, _2));
  93         while (!player.pass()) {}
  94         BOOST_REQUIRE (accumulated->frames() >= 48000);
  95         BOOST_CHECK_EQUAL (accumulated->channels(), film->audio_channels ());
  96
  97         for (int i = 0; i < 48000; ++i) {
  98                 for (int c = 0; c < accumulated->channels(); ++c) {
  99                         BOOST_CHECK_EQUAL (accumulated->data()[c][i], 0);
 100                 }
 101         }
 102 }
 103
 104
 105 /* Test insertion of black frames between separate bits of video content */
 106 BOOST_AUTO_TEST_CASE (player_black_fill_test)
 107 {
 108         auto film = new_test_film ("black_fill_test");
 109         film->set_dcp_content_type (DCPContentType::from_isdcf_name ("FTR"));
 110         film->set_name ("black_fill_test");
 111         film->set_container (Ratio::from_id ("185"));
 112         film->set_sequence (false);
 113         film->set_interop (false);
 114         auto contentA = std::make_shared<ImageContent>("test/data/simple_testcard_640x480.png");
 115         auto contentB = std::make_shared<ImageContent>("test/data/simple_testcard_640x480.png");
 116
 117         film->examine_and_add_content (contentA);
 118         film->examine_and_add_content (contentB);
 119         BOOST_REQUIRE (!wait_for_jobs());
 120
 121         contentA->video->set_length (3);
 122         contentA->set_position (film, DCPTime::from_frames(2, film->video_frame_rate()));
 123         contentA->video->set_custom_ratio (1.85);
 124         contentB->video->set_length (1);
 125         contentB->set_position (film, DCPTime::from_frames(7, film->video_frame_rate()));
 126         contentB->video->set_custom_ratio (1.85);
 127
 128         make_and_verify_dcp (
 129                 film,
 130                 {
 131                         dcp::VerificationNote::Code::MISSING_FFMC_IN_FEATURE,
 132                         dcp::VerificationNote::Code::MISSING_FFEC_IN_FEATURE
 133                 });
 134
 135         boost::filesystem::path ref;
 136         ref = "test";
 137         ref /= "data";
 138         ref /= "black_fill_test";
 139
 140         boost::filesystem::path check;
 141         check = "build";
 142         check /= "test";
 143         check /= "black_fill_test";
 144         check /= film->dcp_name();
 145
 146         /* This test is concerned with the image, so we'll ignore any
 147          * differences in sound between the DCP and the reference to avoid test
 148          * failures for unrelated reasons.
 149          */
 150         check_dcp(ref.string(), check.string(), true);
 151 }
 152
 153
 154 /** Check behaviour with an awkward playlist whose data does not end on a video frame start */
 155 BOOST_AUTO_TEST_CASE (player_subframe_test)
 156 {
 157         auto film = new_test_film ("reels_test7");
 158         film->set_name ("reels_test7");
 159         film->set_container (Ratio::from_id("185"));
 160         film->set_dcp_content_type (DCPContentType::from_isdcf_name("TST"));
 161         auto A = content_factory("test/data/flat_red.png")[0];
 162         film->examine_and_add_content (A);
 163         BOOST_REQUIRE (!wait_for_jobs());
 164         auto B = content_factory("test/data/awkward_length.wav")[0];
 165         film->examine_and_add_content (B);
 166         BOOST_REQUIRE (!wait_for_jobs());
 167         film->set_video_frame_rate (24);
 168         A->video->set_length (3 * 24);
 169
 170         BOOST_CHECK (A->full_length(film) == DCPTime::from_frames(3 * 24, 24));
 171         BOOST_CHECK (B->full_length(film) == DCPTime(289920));
 172         /* Length should be rounded up from B's length to the next video frame */
 173         BOOST_CHECK (film->length() == DCPTime::from_frames(3 * 24 + 1, 24));
 174
 175         Player player(film, Image::Alignment::COMPACT);
 176         player.setup_pieces();
 177         BOOST_REQUIRE_EQUAL(player._black._periods.size(), 1U);
 178         BOOST_CHECK(player._black._periods.front() == DCPTimePeriod(DCPTime::from_frames(3 * 24, 24), DCPTime::from_frames(3 * 24 + 1, 24)));
 179         BOOST_REQUIRE_EQUAL(player._silent._periods.size(), 1U);
 180         BOOST_CHECK(player._silent._periods.front() == DCPTimePeriod(DCPTime(289920), DCPTime::from_frames(3 * 24 + 1, 24)));
 181 }
 182
 183
 184 static Frame video_frames;
 185 static Frame audio_frames;
 186
 187
 188 static void
 189 video (shared_ptr<PlayerVideo>, DCPTime)
 190 {
 191         ++video_frames;
 192 }
 193
 194 static void
 195 audio (shared_ptr<AudioBuffers> audio, DCPTime)
 196 {
 197         audio_frames += audio->frames();
 198 }
 199
 200
 201 /** Check with a video-only file that the video and audio emissions happen more-or-less together */
 202 BOOST_AUTO_TEST_CASE (player_interleave_test)
 203 {
 204         auto film = new_test_film ("ffmpeg_transcoder_basic_test_subs");
 205         film->set_name ("ffmpeg_transcoder_basic_test");
 206         film->set_container (Ratio::from_id ("185"));
 207         film->set_audio_channels (6);
 208
 209         auto c = std::make_shared<FFmpegContent>("test/data/test.mp4");
 210         film->examine_and_add_content (c);
 211         BOOST_REQUIRE (!wait_for_jobs ());
 212
 213         auto s = std::make_shared<StringTextFileContent>("test/data/subrip.srt");
 214         film->examine_and_add_content (s);
 215         BOOST_REQUIRE (!wait_for_jobs ());
 216
 217         Player player(film, Image::Alignment::COMPACT);
 218         player.Video.connect(bind(&video, _1, _2));
 219         player.Audio.connect(bind(&audio, _1, _2));
 220         video_frames = audio_frames = 0;
 221         while (!player.pass()) {
 222                 BOOST_CHECK (abs(video_frames - (audio_frames / 2000)) <= 8);
 223         }
 224 }
 225
 226
 227 /** Test some seeks towards the start of a DCP with awkward subtitles; see mantis #1085
 228  *  and a number of others.  I thought this was a player seek bug but in fact it was
 229  *  caused by the subtitle starting just after the start of the video frame and hence
 230  *  being faded out.
 231  */
 232 BOOST_AUTO_TEST_CASE (player_seek_test)
 233 {
 234         auto film = std::make_shared<Film>(optional<boost::filesystem::path>());
 235         auto dcp = std::make_shared<DCPContent>(TestPaths::private_data() / "awkward_subs");
 236         film->examine_and_add_content (dcp, true);
 237         BOOST_REQUIRE (!wait_for_jobs ());
 238         dcp->only_text()->set_use (true);
 239
 240         Player player(film, Image::Alignment::COMPACT);
 241         player.set_fast();
 242         player.set_always_burn_open_subtitles();
 243         player.set_play_referenced();
 244
 245         auto butler = std::make_shared<Butler>(
 246                 film, player, AudioMapping(), 2, bind(PlayerVideo::force, AV_PIX_FMT_RGB24), VideoRange::FULL, Image::Alignment::PADDED, true, false, Butler::Audio::DISABLED
 247                 );
 248
 249         for (int i = 0; i < 10; ++i) {
 250                 auto t = DCPTime::from_frames (i, 24);
 251                 butler->seek (t, true);
 252                 auto video = butler->get_video(Butler::Behaviour::BLOCKING, 0);
 253                 BOOST_CHECK_EQUAL(video.second.get(), t.get());
 254                 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));
 255                 /* This 14.08 is empirically chosen (hopefully) to accept changes in rendering between the reference and a test machine
 256                    (17.10 and 16.04 seem to anti-alias a little differently) but to reject gross errors e.g. missing fonts or missing
 257                    text altogether.
 258                 */
 259                 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);
 260         }
 261 }
 262
 263
 264 /** Test some more seeks towards the start of a DCP with awkward subtitles */
 265 BOOST_AUTO_TEST_CASE (player_seek_test2)
 266 {
 267         auto film = std::make_shared<Film>(optional<boost::filesystem::path>());
 268         auto dcp = std::make_shared<DCPContent>(TestPaths::private_data() / "awkward_subs2");
 269         film->examine_and_add_content (dcp, true);
 270         BOOST_REQUIRE (!wait_for_jobs ());
 271         dcp->only_text()->set_use (true);
 272
 273         Player player(film, Image::Alignment::COMPACT);
 274         player.set_fast();
 275         player.set_always_burn_open_subtitles();
 276         player.set_play_referenced();
 277
 278         auto butler = std::make_shared<Butler>
 279                 (film, player, AudioMapping(), 2, bind(PlayerVideo::force, AV_PIX_FMT_RGB24), VideoRange::FULL, Image::Alignment::PADDED, true, false, Butler::Audio::DISABLED
 280                  );
 281
 282         butler->seek(DCPTime::from_seconds(5), true);
 283
 284         for (int i = 0; i < 10; ++i) {
 285                 auto t = DCPTime::from_seconds(5) + DCPTime::from_frames (i, 24);
 286                 butler->seek (t, true);
 287                 auto video = butler->get_video(Butler::Behaviour::BLOCKING, 0);
 288                 BOOST_CHECK_EQUAL(video.second.get(), t.get());
 289                 write_image(
 290                         video.first->image(bind(PlayerVideo::force, AV_PIX_FMT_RGB24), VideoRange::FULL, true), String::compose("build/test/player_seek_test2_%1.png", i)
 291                         );
 292                 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);
 293         }
 294 }
 295
 296
 297 /** Test a bug when trimmed content follows other content */
 298 BOOST_AUTO_TEST_CASE (player_trim_test)
 299 {
 300        auto film = new_test_film2 ("player_trim_test");
 301        auto A = content_factory("test/data/flat_red.png")[0];
 302        film->examine_and_add_content (A);
 303        BOOST_REQUIRE (!wait_for_jobs ());
 304        A->video->set_length (10 * 24);
 305        auto B = content_factory("test/data/flat_red.png")[0];
 306        film->examine_and_add_content (B);
 307        BOOST_REQUIRE (!wait_for_jobs ());
 308        B->video->set_length (10 * 24);
 309        B->set_position (film, DCPTime::from_seconds(10));
 310        B->set_trim_start(film, ContentTime::from_seconds(2));
 311
 312        make_and_verify_dcp (film);
 313 }
 314
 315
 316 struct Sub {
 317         PlayerText text;
 318         TextType type;
 319         optional<DCPTextTrack> track;
 320         DCPTimePeriod period;
 321 };
 322
 323
 324 static void
 325 store (list<Sub>* out, PlayerText text, TextType type, optional<DCPTextTrack> track, DCPTimePeriod period)
 326 {
 327         Sub s;
 328         s.text = text;
 329         s.type = type;
 330         s.track = track;
 331         s.period = period;
 332         out->push_back (s);
 333 }
 334
 335
 336 /** Test ignoring both video and audio */
 337 BOOST_AUTO_TEST_CASE (player_ignore_video_and_audio_test)
 338 {
 339         auto film = new_test_film2 ("player_ignore_video_and_audio_test");
 340         auto ff = content_factory(TestPaths::private_data() / "boon_telly.mkv")[0];
 341         film->examine_and_add_content (ff);
 342         auto text = content_factory("test/data/subrip.srt")[0];
 343         film->examine_and_add_content (text);
 344         BOOST_REQUIRE (!wait_for_jobs());
 345         text->only_text()->set_type (TextType::CLOSED_CAPTION);
 346         text->only_text()->set_use (true);
 347
 348         Player player(film, Image::Alignment::COMPACT);
 349         player.set_ignore_video();
 350         player.set_ignore_audio();
 351
 352         list<Sub> out;
 353         player.Text.connect(bind (&store, &out, _1, _2, _3, _4));
 354         while (!player.pass()) {}
 355
 356         BOOST_CHECK_EQUAL (out.size(), 6U);
 357 }
 358
 359
 360 /** Trigger a crash due to the assertion failure in Player::emit_audio */
 361 BOOST_AUTO_TEST_CASE (player_trim_crash)
 362 {
 363         auto film = new_test_film2 ("player_trim_crash");
 364         auto boon = content_factory(TestPaths::private_data() / "boon_telly.mkv")[0];
 365         film->examine_and_add_content (boon);
 366         BOOST_REQUIRE (!wait_for_jobs());
 367
 368         Player player(film, Image::Alignment::COMPACT);
 369         player.set_fast();
 370         auto butler = std::make_shared<Butler>(
 371                 film, player, AudioMapping(), 6, bind(&PlayerVideo::force, AV_PIX_FMT_RGB24), VideoRange::FULL, Image::Alignment::COMPACT, true, false, Butler::Audio::ENABLED
 372                 );
 373
 374         /* Wait for the butler to fill */
 375         dcpomatic_sleep_seconds (5);
 376
 377         boon->set_trim_start(film, ContentTime::from_seconds(5));
 378
 379         butler->seek (DCPTime(), true);
 380
 381         /* Wait for the butler to refill */
 382         dcpomatic_sleep_seconds (5);
 383
 384         butler->rethrow ();
 385 }
 386
 387
 388 /** Test a crash when the gap between the last audio and the start of a silent period is more than 1 sample */
 389 BOOST_AUTO_TEST_CASE (player_silence_crash)
 390 {
 391         auto film = new_test_film2 ("player_silence_crash");
 392         auto sine = content_factory("test/data/impulse_train.wav")[0];
 393         film->examine_and_add_content (sine);
 394         BOOST_REQUIRE (!wait_for_jobs());
 395
 396         sine->set_video_frame_rate(film, 23.976);
 397         film->write_metadata ();
 398         make_and_verify_dcp (film, {dcp::VerificationNote::Code::MISSING_CPL_METADATA});
 399 }
 400
 401
 402 /** Test a crash when processing a 3D DCP */
 403 BOOST_AUTO_TEST_CASE (player_3d_test_1)
 404 {
 405         auto film = new_test_film2 ("player_3d_test_1a");
 406         auto left = content_factory("test/data/flat_red.png")[0];
 407         film->examine_and_add_content (left);
 408         auto right = content_factory("test/data/flat_blue.png")[0];
 409         film->examine_and_add_content (right);
 410         BOOST_REQUIRE (!wait_for_jobs());
 411
 412         left->video->set_frame_type (VideoFrameType::THREE_D_LEFT);
 413         left->set_position (film, DCPTime());
 414         right->video->set_frame_type (VideoFrameType::THREE_D_RIGHT);
 415         right->set_position (film, DCPTime());
 416         film->set_three_d (true);
 417
 418         make_and_verify_dcp (film);
 419
 420         auto dcp = std::make_shared<DCPContent>(film->dir(film->dcp_name()));
 421         auto film2 = new_test_film2 ("player_3d_test_1b", {dcp});
 422
 423         film2->set_three_d (true);
 424         make_and_verify_dcp (film2);
 425 }
 426
 427
 428 /** Test a crash when processing a 3D DCP as content in a 2D project */
 429 BOOST_AUTO_TEST_CASE (player_3d_test_2)
 430 {
 431         auto left = content_factory("test/data/flat_red.png")[0];
 432         auto right = content_factory("test/data/flat_blue.png")[0];
 433         auto film = new_test_film2 ("player_3d_test_2a", {left, right});
 434
 435         left->video->set_frame_type (VideoFrameType::THREE_D_LEFT);
 436         left->set_position (film, DCPTime());
 437         right->video->set_frame_type (VideoFrameType::THREE_D_RIGHT);
 438         right->set_position (film, DCPTime());
 439         film->set_three_d (true);
 440
 441         make_and_verify_dcp (film);
 442
 443         auto dcp = std::make_shared<DCPContent>(film->dir(film->dcp_name()));
 444         auto film2 = new_test_film2 ("player_3d_test_2b", {dcp});
 445
 446         make_and_verify_dcp (film2);
 447 }
 448
 449
 450 /** Test a crash when there is video-only content at the end of the DCP and a frame-rate conversion is happening;
 451  *  #1691.
 452  */
 453 BOOST_AUTO_TEST_CASE (player_silence_at_end_crash)
 454 {
 455         /* 25fps DCP with some audio */
 456         auto content1 = content_factory("test/data/flat_red.png")[0];
 457         auto film1 = new_test_film2 ("player_silence_at_end_crash_1", {content1});
 458         content1->video->set_length (25);
 459         film1->set_video_frame_rate (25);
 460         make_and_verify_dcp (film1);
 461
 462         /* Make another project importing this DCP */
 463         auto content2 = std::make_shared<DCPContent>(film1->dir(film1->dcp_name()));
 464         auto film2 = new_test_film2 ("player_silence_at_end_crash_2", {content2});
 465
 466         /* and importing just the video MXF on its own at the end */
 467         optional<boost::filesystem::path> video;
 468         for (auto i: boost::filesystem::directory_iterator(film1->dir(film1->dcp_name()))) {
 469                 if (boost::starts_with(i.path().filename().string(), "j2c_")) {
 470                         video = i.path();
 471                 }
 472         }
 473
 474         BOOST_REQUIRE (video);
 475         auto content3 = content_factory(*video)[0];
 476         film2->examine_and_add_content (content3);
 477         BOOST_REQUIRE (!wait_for_jobs());
 478         content3->set_position (film2, DCPTime::from_seconds(1.5));
 479         film2->set_video_frame_rate (24);
 480         make_and_verify_dcp (film2);
 481 }
 482
 483
 484 /** #2257 */
 485 BOOST_AUTO_TEST_CASE (encrypted_dcp_with_no_kdm_gives_no_butler_error)
 486 {
 487         auto content = content_factory("test/data/flat_red.png")[0];
 488         auto film = new_test_film2 ("encrypted_dcp_with_no_kdm_gives_no_butler_error", { content });
 489         int constexpr length = 24 * 25;
 490         content->video->set_length(length);
 491         film->set_encrypted (true);
 492         make_and_verify_dcp (
 493                 film,
 494                 {
 495                         dcp::VerificationNote::Code::MISSING_CPL_METADATA,
 496                 });
 497
 498         auto content2 = std::make_shared<DCPContent>(film->dir(film->dcp_name()));
 499         auto film2 = new_test_film2 ("encrypted_dcp_with_no_kdm_gives_no_butler_error2", { content2 });
 500
 501         Player player(film, Image::Alignment::COMPACT);
 502         Butler butler(film2, player, AudioMapping(), 2, bind(PlayerVideo::force, AV_PIX_FMT_RGB24), VideoRange::FULL, Image::Alignment::PADDED, true, false, Butler::Audio::ENABLED);
 503
 504         float buffer[2000 * 6];
 505         for (int i = 0; i < length; ++i) {
 506                 butler.get_video(Butler::Behaviour::BLOCKING, 0);
 507                 butler.get_audio(Butler::Behaviour::BLOCKING, buffer, 2000);
 508         }
 509
 510         BOOST_CHECK_NO_THROW(butler.rethrow());
 511 }
 512
 513
 514 BOOST_AUTO_TEST_CASE (interleaved_subtitle_are_emitted_correctly)
 515 {
 516         boost::filesystem::path paths[2] = {
 517                 "build/test/interleaved_subtitle_are_emitted_correctly1.srt",
 518                 "build/test/interleaved_subtitle_are_emitted_correctly2.srt"
 519         };
 520
 521         dcp::File subs_file[2] = { dcp::File(paths[0], "w"), dcp::File(paths[1], "w") };
 522
 523         fprintf(subs_file[0].get(), "1\n00:00:01,000 -> 00:00:02,000\nSub 1/1\n\n");
 524         fprintf(subs_file[0].get(), "2\n00:00:05,000 -> 00:00:06,000\nSub 1/2\n\n");
 525
 526         fprintf(subs_file[1].get(), "1\n00:00:00,500 -> 00:00:01,500\nSub 2/1\n\n");
 527         fprintf(subs_file[1].get(), "2\n00:00:02,000 -> 00:00:03,000\nSub 2/2\n\n");
 528
 529         subs_file[0].close();
 530         subs_file[1].close();
 531
 532         auto subs1 = content_factory(paths[0])[0];
 533         auto subs2 = content_factory(paths[1])[0];
 534         auto film = new_test_film2("interleaved_subtitle_are_emitted_correctly", { subs1, subs2 });
 535         film->set_sequence(false);
 536         subs1->set_position(film, DCPTime());
 537         subs2->set_position(film, DCPTime());
 538
 539         Player player(film, Image::Alignment::COMPACT);
 540         dcp::Time last;
 541         player.Text.connect([&last](PlayerText text, TextType, optional<DCPTextTrack>, dcpomatic::DCPTimePeriod) {
 542                 for (auto sub: text.string) {
 543                         BOOST_CHECK(sub.in() >= last);
 544                         last = sub.in();
 545                 }
 546         });
 547         while (!player.pass()) {}
 548 }
 549
 550
 551 BOOST_AUTO_TEST_CASE(multiple_sound_files_bug)
 552 {
 553         Cleanup cl;
 554
 555         Config::instance()->set_log_types(Config::instance()->log_types() | LogEntry::TYPE_DEBUG_PLAYER);
 556
 557         auto A = content_factory(TestPaths::private_data() / "kook" / "1.wav").front();
 558         auto B = content_factory(TestPaths::private_data() / "kook" / "2.wav").front();
 559         auto C = content_factory(TestPaths::private_data() / "kook" / "3.wav").front();
 560
 561         auto film = new_test_film2("multiple_sound_files_bug", { A, B, C }, &cl);
 562         film->set_audio_channels(16);
 563         C->set_position(film, DCPTime(3840000));
 564
 565         make_and_verify_dcp(film, { dcp::VerificationNote::Code::MISSING_CPL_METADATA });
 566
 567         check_mxf_audio_file(TestPaths::private_data() / "kook" / "reference.mxf", dcp_file(film, "pcm_"));
 568
 569         cl.run();
 570 }
 571
 572
 573 BOOST_AUTO_TEST_CASE(trimmed_sound_mix_bug_13)
 574 {
 575         auto A = content_factory("test/data/sine_16_48_440_10.wav").front();
 576         auto B = content_factory("test/data/sine_16_44.1_440_10.wav").front();
 577         auto film = new_test_film2("trimmed_sound_mix_bug_13", { A, B });
 578         film->set_audio_channels(16);
 579
 580         A->set_position(film, DCPTime());
 581         A->audio->set_gain(-12);
 582         B->set_position(film, DCPTime());
 583         B->audio->set_gain(-12);
 584         B->set_trim_start(film, ContentTime(13));
 585
 586         make_and_verify_dcp(film, { dcp::VerificationNote::Code::MISSING_CPL_METADATA });
 587         check_mxf_audio_file("test/data/trimmed_sound_mix_bug_13.mxf", dcp_file(film, "pcm_"));
 588 }
 589
 590
 591 BOOST_AUTO_TEST_CASE(trimmed_sound_mix_bug_13_frame_rate_change)
 592 {
 593         auto A = content_factory("test/data/sine_16_48_440_10.wav").front();
 594         auto B = content_factory("test/data/sine_16_44.1_440_10.wav").front();
 595         auto film = new_test_film2("trimmed_sound_mix_bug_13_frame_rate_change", { A, B });
 596
 597         A->set_position(film, DCPTime());
 598         A->audio->set_gain(-12);
 599         B->set_position(film, DCPTime());
 600         B->audio->set_gain(-12);
 601         B->set_trim_start(film, ContentTime(13));
 602
 603         A->set_video_frame_rate(film, 24);
 604         B->set_video_frame_rate(film, 24);
 605         film->set_video_frame_rate(25);
 606         film->set_audio_channels(16);
 607
 608         make_and_verify_dcp(film, { dcp::VerificationNote::Code::MISSING_CPL_METADATA });
 609         check_mxf_audio_file("test/data/trimmed_sound_mix_bug_13_frame_rate_change.mxf", dcp_file(film, "pcm_"));
 610 }
 611
 612
 613 BOOST_AUTO_TEST_CASE(two_d_in_three_d_duplicates)
 614 {
 615         auto A = content_factory("test/data/flat_red.png").front();
 616         auto B = content_factory("test/data/flat_green.png").front();
 617         auto film = new_test_film2("two_d_in_three_d_duplicates", { A, B });
 618
 619         film->set_three_d(true);
 620         B->video->set_frame_type(VideoFrameType::THREE_D_LEFT_RIGHT);
 621         B->set_position(film, DCPTime::from_seconds(10));
 622         B->video->set_custom_size(dcp::Size(1998, 1080));
 623
 624         auto player = std::make_shared<Player>(film, film->playlist());
 625
 626         std::vector<uint8_t> red_line(1998 * 3);
 627         for (int i = 0; i < 1998; ++i) {
 628                 red_line[i * 3] = 255;
 629         };
 630
 631         std::vector<uint8_t> green_line(1998 * 3);
 632         for (int i = 0; i < 1998; ++i) {
 633                 green_line[i * 3 + 1] = 255;
 634         };
 635
 636         Eyes last_eyes = Eyes::RIGHT;
 637         optional<DCPTime> last_time;
 638         player->Video.connect([&last_eyes, &last_time, &red_line, &green_line](shared_ptr<PlayerVideo> video, dcpomatic::DCPTime time) {
 639                 BOOST_CHECK(last_eyes != video->eyes());
 640                 last_eyes = video->eyes();
 641                 if (video->eyes() == Eyes::LEFT) {
 642                         BOOST_CHECK(!last_time || time == *last_time + DCPTime::from_frames(1, 24));
 643                 } else {
 644                         BOOST_CHECK(time == *last_time);
 645                 }
 646                 last_time = time;
 647
 648                 auto image = video->image([](AVPixelFormat) { return AV_PIX_FMT_RGB24; }, VideoRange::FULL, false);
 649                 auto const size = image->size();
 650                 for (int y = 0; y < size.height; ++y) {
 651                         uint8_t* line = image->data()[0] + y * image->stride()[0];
 652                         if (time < DCPTime::from_seconds(10)) {
 653                                 BOOST_REQUIRE_EQUAL(memcmp(line, red_line.data(), 1998 * 3), 0);
 654                         } else {
 655                                 BOOST_REQUIRE_EQUAL(memcmp(line, green_line.data(), 1998 * 3), 0);
 656                         }
 657                 }
 658         });
 659
 660         BOOST_CHECK(film->length() == DCPTime::from_seconds(20));
 661         while (!player->pass()) {}
 662 }
 663
 664
 665 BOOST_AUTO_TEST_CASE(three_d_in_two_d_chooses_left)
 666 {
 667         auto left = content_factory("test/data/flat_red.png").front();
 668         auto right = content_factory("test/data/flat_green.png").front();
 669         auto mono = content_factory("test/data/flat_blue.png").front();
 670
 671         auto film = new_test_film2("three_d_in_two_d_chooses_left", { left, right, mono });
 672
 673         left->video->set_frame_type(VideoFrameType::THREE_D_LEFT);
 674         left->set_position(film, dcpomatic::DCPTime());
 675         right->video->set_frame_type(VideoFrameType::THREE_D_RIGHT);
 676         right->set_position(film, dcpomatic::DCPTime());
 677
 678         mono->set_position(film, dcpomatic::DCPTime::from_seconds(10));
 679
 680         auto player = std::make_shared<Player>(film, film->playlist());
 681
 682         std::vector<uint8_t> red_line(1998 * 3);
 683         for (int i = 0; i < 1998; ++i) {
 684                 red_line[i * 3] = 255;
 685         };
 686
 687         std::vector<uint8_t> blue_line(1998 * 3);
 688         for (int i = 0; i < 1998; ++i) {
 689                 blue_line[i * 3 + 2] = 255;
 690         };
 691
 692         optional<DCPTime> last_time;
 693         player->Video.connect([&last_time, &red_line, &blue_line](shared_ptr<PlayerVideo> video, dcpomatic::DCPTime time) {
 694                 BOOST_CHECK(video->eyes() == Eyes::BOTH);
 695                 BOOST_CHECK(!last_time || time == *last_time + DCPTime::from_frames(1, 24));
 696                 last_time = time;
 697
 698                 auto image = video->image([](AVPixelFormat) { return AV_PIX_FMT_RGB24; }, VideoRange::FULL, false);
 699                 auto const size = image->size();
 700                 for (int y = 0; y < size.height; ++y) {
 701                         uint8_t* line = image->data()[0] + y * image->stride()[0];
 702                         if (time < DCPTime::from_seconds(10)) {
 703                                 BOOST_REQUIRE_EQUAL(memcmp(line, red_line.data(), 1998 * 3), 0);
 704                         } else {
 705                                 BOOST_REQUIRE_EQUAL(memcmp(line, blue_line.data(), 1998 * 3), 0);
 706                         }
 707                 }
 708         });
 709
 710         BOOST_CHECK(film->length() == DCPTime::from_seconds(20));
 711         while (!player->pass()) {}
 712 }
 713
 714
 715 BOOST_AUTO_TEST_CASE(check_seek_with_no_video)
 716 {
 717         auto content = content_factory(TestPaths::private_data() / "Fight.Club.1999.720p.BRRip.x264-x0r.srt")[0];
 718         auto film = new_test_film2("check_seek_with_no_video", { content });
 719         auto player = std::make_shared<Player>(film, film->playlist());
 720
 721         boost::signals2::signal<void (std::shared_ptr<PlayerVideo>, dcpomatic::DCPTime)> Video;
 722
 723         optional<dcpomatic::DCPTime> earliest;
 724
 725         player->Video.connect(
 726                 [&earliest](shared_ptr<PlayerVideo>, dcpomatic::DCPTime time) {
 727                         if (!earliest || time < *earliest) {
 728                                 earliest = time;
 729                         }
 730                 });
 731
 732         player->seek(dcpomatic::DCPTime::from_seconds(60 * 60), false);
 733
 734         for (int i = 0; i < 10; ++i) {
 735                 player->pass();
 736         }
 737
 738         BOOST_REQUIRE(earliest);
 739         BOOST_CHECK(*earliest >= dcpomatic::DCPTime(60 * 60));
 740 }
 741