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/constants.h"
  34 #include "lib/content_factory.h"
  35 #include "lib/cross.h"
  36 #include "lib/dcp_content.h"
  37 #include "lib/dcp_content_type.h"
  38 #include "lib/dcpomatic_log.h"
  39 #include "lib/ffmpeg_content.h"
  40 #include "lib/film.h"
  41 #include "lib/image_content.h"
  42 #include "lib/image_png.h"
  43 #include "lib/player.h"
  44 #include "lib/ratio.h"
  45 #include "lib/string_text_file_content.h"
  46 #include "lib/text_content.h"
  47 #include "lib/video_content.h"
  48 #include "test.h"
  49 #include <boost/test/unit_test.hpp>
  50 #include <boost/algorithm/string.hpp>
  51 #include <iostream>
  52
  53
  54 using std::cout;
  55 using std::list;
  56 using std::shared_ptr;
  57 using std::make_shared;
  58 using std::vector;
  59 using boost::bind;
  60 using boost::optional;
  61 #if BOOST_VERSION >= 106100
  62 using namespace boost::placeholders;
  63 #endif
  64 using namespace dcpomatic;
  65
  66
  67 static shared_ptr<AudioBuffers> accumulated;
  68
  69
  70 static void
  71 accumulate (shared_ptr<AudioBuffers> audio, DCPTime)
  72 {
  73         BOOST_REQUIRE (accumulated);
  74         accumulated->append (audio);
  75 }
  76
  77
  78 /** Check that the Player correctly generates silence when used with a silent FFmpegContent */
  79 BOOST_AUTO_TEST_CASE (player_silence_padding_test)
  80 {
  81         auto c = std::make_shared<FFmpegContent>("test/data/test.mp4");
  82         auto film = new_test_film("player_silence_padding_test", { c });
  83         film->set_audio_channels (6);
  84
  85         accumulated = std::make_shared<AudioBuffers>(film->audio_channels(), 0);
  86
  87         Player player(film, Image::Alignment::COMPACT);
  88         player.Audio.connect(bind(&accumulate, _1, _2));
  89         while (!player.pass()) {}
  90         BOOST_REQUIRE (accumulated->frames() >= 48000);
  91         BOOST_CHECK_EQUAL (accumulated->channels(), film->audio_channels ());
  92
  93         for (int i = 0; i < 48000; ++i) {
  94                 for (int c = 0; c < accumulated->channels(); ++c) {
  95                         BOOST_CHECK_EQUAL (accumulated->data()[c][i], 0);
  96                 }
  97         }
  98 }
  99
 100
 101 /* Test insertion of black frames between separate bits of video content */
 102 BOOST_AUTO_TEST_CASE (player_black_fill_test)
 103 {
 104         auto contentA = std::make_shared<ImageContent>("test/data/simple_testcard_640x480.png");
 105         auto contentB = std::make_shared<ImageContent>("test/data/simple_testcard_640x480.png");
 106         auto film = new_test_film("black_fill_test", { contentA, contentB });
 107         film->set_dcp_content_type(DCPContentType::from_isdcf_name("FTR"));
 108         film->set_sequence (false);
 109
 110         contentA->video->set_length (3);
 111         contentA->set_position (film, DCPTime::from_frames(2, film->video_frame_rate()));
 112         contentA->video->set_custom_ratio (1.85);
 113         contentB->video->set_length (1);
 114         contentB->set_position (film, DCPTime::from_frames(7, film->video_frame_rate()));
 115         contentB->video->set_custom_ratio (1.85);
 116
 117         make_and_verify_dcp (
 118                 film,
 119                 {
 120                         dcp::VerificationNote::Code::MISSING_FFMC_IN_FEATURE,
 121                         dcp::VerificationNote::Code::MISSING_FFEC_IN_FEATURE
 122                 });
 123
 124         boost::filesystem::path ref;
 125         ref = "test";
 126         ref /= "data";
 127         ref /= "black_fill_test";
 128
 129         boost::filesystem::path check;
 130         check = "build";
 131         check /= "test";
 132         check /= "black_fill_test";
 133         check /= film->dcp_name();
 134
 135         /* This test is concerned with the image, so we'll ignore any
 136          * differences in sound between the DCP and the reference to avoid test
 137          * failures for unrelated reasons.
 138          */
 139         check_dcp(ref.string(), check.string(), true);
 140 }
 141
 142
 143 /** Check behaviour with an awkward playlist whose data does not end on a video frame start */
 144 BOOST_AUTO_TEST_CASE (player_subframe_test)
 145 {
 146         auto A = content_factory("test/data/flat_red.png")[0];
 147         auto B = content_factory("test/data/awkward_length.wav")[0];
 148         auto film = new_test_film("reels_test7", { A, B });
 149         film->set_video_frame_rate (24);
 150         A->video->set_length (3 * 24);
 151
 152         BOOST_CHECK (A->full_length(film) == DCPTime::from_frames(3 * 24, 24));
 153         BOOST_CHECK (B->full_length(film) == DCPTime(289920));
 154         /* Length should be rounded up from B's length to the next video frame */
 155         BOOST_CHECK (film->length() == DCPTime::from_frames(3 * 24 + 1, 24));
 156
 157         Player player(film, Image::Alignment::COMPACT);
 158         player.setup_pieces();
 159         BOOST_REQUIRE_EQUAL(player._black._periods.size(), 1U);
 160         BOOST_CHECK(player._black._periods.front() == DCPTimePeriod(DCPTime::from_frames(3 * 24, 24), DCPTime::from_frames(3 * 24 + 1, 24)));
 161         BOOST_REQUIRE_EQUAL(player._silent._periods.size(), 1U);
 162         BOOST_CHECK(player._silent._periods.front() == DCPTimePeriod(DCPTime(289920), DCPTime::from_frames(3 * 24 + 1, 24)));
 163 }
 164
 165
 166 static Frame video_frames;
 167 static Frame audio_frames;
 168
 169
 170 static void
 171 video (shared_ptr<PlayerVideo>, DCPTime)
 172 {
 173         ++video_frames;
 174 }
 175
 176 static void
 177 audio (shared_ptr<AudioBuffers> audio, DCPTime)
 178 {
 179         audio_frames += audio->frames();
 180 }
 181
 182
 183 /** Check with a video-only file that the video and audio emissions happen more-or-less together */
 184 BOOST_AUTO_TEST_CASE (player_interleave_test)
 185 {
 186         auto c = std::make_shared<FFmpegContent>("test/data/test.mp4");
 187         auto s = std::make_shared<StringTextFileContent>("test/data/subrip.srt");
 188         auto film = new_test_film("ffmpeg_transcoder_basic_test_subs", { c, s });
 189         film->set_audio_channels (6);
 190
 191         Player player(film, Image::Alignment::COMPACT);
 192         player.Video.connect(bind(&video, _1, _2));
 193         player.Audio.connect(bind(&audio, _1, _2));
 194         video_frames = audio_frames = 0;
 195         while (!player.pass()) {
 196                 BOOST_CHECK (abs(video_frames - (audio_frames / 2000)) <= 8);
 197         }
 198 }
 199
 200
 201 /** Test some seeks towards the start of a DCP with awkward subtitles; see mantis #1085
 202  *  and a number of others.  I thought this was a player seek bug but in fact it was
 203  *  caused by the subtitle starting just after the start of the video frame and hence
 204  *  being faded out.
 205  */
 206 BOOST_AUTO_TEST_CASE (player_seek_test)
 207 {
 208         auto film = std::make_shared<Film>(optional<boost::filesystem::path>());
 209         auto dcp = std::make_shared<DCPContent>(TestPaths::private_data() / "awkward_subs");
 210         film->examine_and_add_content (dcp, true);
 211         BOOST_REQUIRE (!wait_for_jobs ());
 212         dcp->only_text()->set_use (true);
 213
 214         Player player(film, Image::Alignment::COMPACT);
 215         player.set_fast();
 216         player.set_always_burn_open_subtitles();
 217         player.set_play_referenced();
 218
 219         auto butler = std::make_shared<Butler>(
 220                 film, player, AudioMapping(), 2, bind(PlayerVideo::force, AV_PIX_FMT_RGB24), VideoRange::FULL, Image::Alignment::PADDED, true, false, Butler::Audio::DISABLED
 221                 );
 222
 223         for (int i = 0; i < 10; ++i) {
 224                 auto t = DCPTime::from_frames (i, 24);
 225                 butler->seek (t, true);
 226                 auto video = butler->get_video(Butler::Behaviour::BLOCKING, 0);
 227                 BOOST_CHECK_EQUAL(video.second.get(), t.get());
 228                 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));
 229                 /* This 14.08 is empirically chosen (hopefully) to accept changes in rendering between the reference and a test machine
 230                    (17.10 and 16.04 seem to anti-alias a little differently) but to reject gross errors e.g. missing fonts or missing
 231                    text altogether.
 232                 */
 233                 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);
 234         }
 235 }
 236
 237
 238 /** Test some more seeks towards the start of a DCP with awkward subtitles */
 239 BOOST_AUTO_TEST_CASE (player_seek_test2)
 240 {
 241         auto film = std::make_shared<Film>(optional<boost::filesystem::path>());
 242         auto dcp = std::make_shared<DCPContent>(TestPaths::private_data() / "awkward_subs2");
 243         film->examine_and_add_content (dcp, true);
 244         BOOST_REQUIRE (!wait_for_jobs ());
 245         dcp->only_text()->set_use (true);
 246
 247         Player player(film, Image::Alignment::COMPACT);
 248         player.set_fast();
 249         player.set_always_burn_open_subtitles();
 250         player.set_play_referenced();
 251
 252         auto butler = std::make_shared<Butler>
 253                 (film, player, AudioMapping(), 2, bind(PlayerVideo::force, AV_PIX_FMT_RGB24), VideoRange::FULL, Image::Alignment::PADDED, true, false, Butler::Audio::DISABLED
 254                  );
 255
 256         butler->seek(DCPTime::from_seconds(5), true);
 257
 258         for (int i = 0; i < 10; ++i) {
 259                 auto t = DCPTime::from_seconds(5) + DCPTime::from_frames (i, 24);
 260                 butler->seek (t, true);
 261                 auto video = butler->get_video(Butler::Behaviour::BLOCKING, 0);
 262                 BOOST_CHECK_EQUAL(video.second.get(), t.get());
 263                 write_image(
 264                         video.first->image(bind(PlayerVideo::force, AV_PIX_FMT_RGB24), VideoRange::FULL, true), String::compose("build/test/player_seek_test2_%1.png", i)
 265                         );
 266                 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);
 267         }
 268 }
 269
 270
 271 /** Test a bug when trimmed content follows other content */
 272 BOOST_AUTO_TEST_CASE (player_trim_test)
 273 {
 274        auto film = new_test_film("player_trim_test");
 275        auto A = content_factory("test/data/flat_red.png")[0];
 276        film->examine_and_add_content (A);
 277        BOOST_REQUIRE (!wait_for_jobs ());
 278        A->video->set_length (10 * 24);
 279        auto B = content_factory("test/data/flat_red.png")[0];
 280        film->examine_and_add_content (B);
 281        BOOST_REQUIRE (!wait_for_jobs ());
 282        B->video->set_length (10 * 24);
 283        B->set_position (film, DCPTime::from_seconds(10));
 284        B->set_trim_start(film, ContentTime::from_seconds(2));
 285
 286        make_and_verify_dcp (film);
 287 }
 288
 289
 290 struct Sub {
 291         PlayerText text;
 292         TextType type;
 293         optional<DCPTextTrack> track;
 294         DCPTimePeriod period;
 295 };
 296
 297
 298 static void
 299 store (list<Sub>* out, PlayerText text, TextType type, optional<DCPTextTrack> track, DCPTimePeriod period)
 300 {
 301         Sub s;
 302         s.text = text;
 303         s.type = type;
 304         s.track = track;
 305         s.period = period;
 306         out->push_back (s);
 307 }
 308
 309
 310 /** Test ignoring both video and audio */
 311 BOOST_AUTO_TEST_CASE (player_ignore_video_and_audio_test)
 312 {
 313         auto film = new_test_film("player_ignore_video_and_audio_test");
 314         auto ff = content_factory(TestPaths::private_data() / "boon_telly.mkv")[0];
 315         film->examine_and_add_content (ff);
 316         auto text = content_factory("test/data/subrip.srt")[0];
 317         film->examine_and_add_content (text);
 318         BOOST_REQUIRE (!wait_for_jobs());
 319         text->only_text()->set_type (TextType::CLOSED_CAPTION);
 320         text->only_text()->set_use (true);
 321
 322         Player player(film, Image::Alignment::COMPACT);
 323         player.set_ignore_video();
 324         player.set_ignore_audio();
 325
 326         list<Sub> out;
 327         player.Text.connect(bind (&store, &out, _1, _2, _3, _4));
 328         while (!player.pass()) {}
 329
 330         BOOST_CHECK_EQUAL (out.size(), 6U);
 331 }
 332
 333
 334 /** Trigger a crash due to the assertion failure in Player::emit_audio */
 335 BOOST_AUTO_TEST_CASE (player_trim_crash)
 336 {
 337         auto film = new_test_film("player_trim_crash");
 338         auto boon = content_factory(TestPaths::private_data() / "boon_telly.mkv")[0];
 339         film->examine_and_add_content (boon);
 340         BOOST_REQUIRE (!wait_for_jobs());
 341
 342         Player player(film, Image::Alignment::COMPACT);
 343         player.set_fast();
 344         auto butler = std::make_shared<Butler>(
 345                 film, player, AudioMapping(), 6, bind(&PlayerVideo::force, AV_PIX_FMT_RGB24), VideoRange::FULL, Image::Alignment::COMPACT, true, false, Butler::Audio::ENABLED
 346                 );
 347
 348         /* Wait for the butler to fill */
 349         dcpomatic_sleep_seconds (5);
 350
 351         boon->set_trim_start(film, ContentTime::from_seconds(5));
 352
 353         butler->seek (DCPTime(), true);
 354
 355         /* Wait for the butler to refill */
 356         dcpomatic_sleep_seconds (5);
 357
 358         butler->rethrow ();
 359 }
 360
 361
 362 /** Test a crash when the gap between the last audio and the start of a silent period is more than 1 sample */
 363 BOOST_AUTO_TEST_CASE (player_silence_crash)
 364 {
 365         Cleanup cl;
 366
 367         auto sine = content_factory("test/data/impulse_train.wav")[0];
 368         auto film = new_test_film("player_silence_crash", { sine }, &cl);
 369         sine->set_video_frame_rate(film, 23.976);
 370         make_and_verify_dcp (film, {dcp::VerificationNote::Code::MISSING_CPL_METADATA});
 371
 372         cl.run();
 373 }
 374
 375
 376 /** Test a crash when processing a 3D DCP */
 377 BOOST_AUTO_TEST_CASE (player_3d_test_1)
 378 {
 379         auto film = new_test_film("player_3d_test_1a");
 380         auto left = content_factory("test/data/flat_red.png")[0];
 381         film->examine_and_add_content (left);
 382         auto right = content_factory("test/data/flat_blue.png")[0];
 383         film->examine_and_add_content (right);
 384         BOOST_REQUIRE (!wait_for_jobs());
 385
 386         left->video->set_frame_type (VideoFrameType::THREE_D_LEFT);
 387         left->set_position (film, DCPTime());
 388         right->video->set_frame_type (VideoFrameType::THREE_D_RIGHT);
 389         right->set_position (film, DCPTime());
 390         film->set_three_d (true);
 391
 392         make_and_verify_dcp (film);
 393
 394         auto dcp = std::make_shared<DCPContent>(film->dir(film->dcp_name()));
 395         auto film2 = new_test_film("player_3d_test_1b", {dcp});
 396
 397         film2->set_three_d (true);
 398         make_and_verify_dcp (film2);
 399 }
 400
 401
 402 /** Test a crash when processing a 3D DCP as content in a 2D project */
 403 BOOST_AUTO_TEST_CASE (player_3d_test_2)
 404 {
 405         auto left = content_factory("test/data/flat_red.png")[0];
 406         auto right = content_factory("test/data/flat_blue.png")[0];
 407         auto film = new_test_film("player_3d_test_2a", {left, right});
 408
 409         left->video->set_frame_type (VideoFrameType::THREE_D_LEFT);
 410         left->set_position (film, DCPTime());
 411         right->video->set_frame_type (VideoFrameType::THREE_D_RIGHT);
 412         right->set_position (film, DCPTime());
 413         film->set_three_d (true);
 414
 415         make_and_verify_dcp (film);
 416
 417         auto dcp = std::make_shared<DCPContent>(film->dir(film->dcp_name()));
 418         auto film2 = new_test_film("player_3d_test_2b", {dcp});
 419
 420         make_and_verify_dcp (film2);
 421 }
 422
 423
 424 /** Test a crash when there is video-only content at the end of the DCP and a frame-rate conversion is happening;
 425  *  #1691.
 426  */
 427 BOOST_AUTO_TEST_CASE (player_silence_at_end_crash)
 428 {
 429         /* 25fps DCP with some audio */
 430         auto content1 = content_factory("test/data/flat_red.png")[0];
 431         auto film1 = new_test_film("player_silence_at_end_crash_1", {content1});
 432         content1->video->set_length (25);
 433         film1->set_video_frame_rate (25);
 434         make_and_verify_dcp (film1);
 435
 436         /* Make another project importing this DCP */
 437         auto content2 = std::make_shared<DCPContent>(film1->dir(film1->dcp_name()));
 438         auto film2 = new_test_film("player_silence_at_end_crash_2", {content2});
 439
 440         /* and importing just the video MXF on its own at the end */
 441         optional<boost::filesystem::path> video;
 442         for (auto i: boost::filesystem::directory_iterator(film1->dir(film1->dcp_name()))) {
 443                 if (boost::starts_with(i.path().filename().string(), "j2c_")) {
 444                         video = i.path();
 445                 }
 446         }
 447
 448         BOOST_REQUIRE (video);
 449         auto content3 = content_factory(*video)[0];
 450         film2->examine_and_add_content (content3);
 451         BOOST_REQUIRE (!wait_for_jobs());
 452         content3->set_position (film2, DCPTime::from_seconds(1.5));
 453         film2->set_video_frame_rate (24);
 454         make_and_verify_dcp (film2);
 455 }
 456
 457
 458 /** #2257 */
 459 BOOST_AUTO_TEST_CASE (encrypted_dcp_with_no_kdm_gives_no_butler_error)
 460 {
 461         auto content = content_factory("test/data/flat_red.png")[0];
 462         auto film = new_test_film("encrypted_dcp_with_no_kdm_gives_no_butler_error", { content });
 463         int constexpr length = 24 * 25;
 464         content->video->set_length(length);
 465         film->set_encrypted (true);
 466         make_and_verify_dcp (
 467                 film,
 468                 {
 469                         dcp::VerificationNote::Code::MISSING_CPL_METADATA,
 470                 });
 471
 472         auto content2 = std::make_shared<DCPContent>(film->dir(film->dcp_name()));
 473         auto film2 = new_test_film("encrypted_dcp_with_no_kdm_gives_no_butler_error2", { content2 });
 474
 475         Player player(film, Image::Alignment::COMPACT);
 476         Butler butler(film2, player, AudioMapping(), 2, bind(PlayerVideo::force, AV_PIX_FMT_RGB24), VideoRange::FULL, Image::Alignment::PADDED, true, false, Butler::Audio::ENABLED);
 477
 478         float buffer[2000 * 6];
 479         for (int i = 0; i < length; ++i) {
 480                 butler.get_video(Butler::Behaviour::BLOCKING, 0);
 481                 butler.get_audio(Butler::Behaviour::BLOCKING, buffer, 2000);
 482         }
 483
 484         BOOST_CHECK_NO_THROW(butler.rethrow());
 485 }
 486
 487
 488 BOOST_AUTO_TEST_CASE (interleaved_subtitle_are_emitted_correctly)
 489 {
 490         boost::filesystem::path paths[2] = {
 491                 "build/test/interleaved_subtitle_are_emitted_correctly1.srt",
 492                 "build/test/interleaved_subtitle_are_emitted_correctly2.srt"
 493         };
 494
 495         dcp::File subs_file[2] = { dcp::File(paths[0], "w"), dcp::File(paths[1], "w") };
 496
 497         fprintf(subs_file[0].get(), "1\n00:00:01,000 -> 00:00:02,000\nSub 1/1\n\n");
 498         fprintf(subs_file[0].get(), "2\n00:00:05,000 -> 00:00:06,000\nSub 1/2\n\n");
 499
 500         fprintf(subs_file[1].get(), "1\n00:00:00,500 -> 00:00:01,500\nSub 2/1\n\n");
 501         fprintf(subs_file[1].get(), "2\n00:00:02,000 -> 00:00:03,000\nSub 2/2\n\n");
 502
 503         subs_file[0].close();
 504         subs_file[1].close();
 505
 506         auto subs1 = content_factory(paths[0])[0];
 507         auto subs2 = content_factory(paths[1])[0];
 508         auto film = new_test_film("interleaved_subtitle_are_emitted_correctly", { subs1, subs2 });
 509         film->set_sequence(false);
 510         subs1->set_position(film, DCPTime());
 511         subs2->set_position(film, DCPTime());
 512
 513         Player player(film, Image::Alignment::COMPACT);
 514         dcp::Time last;
 515         player.Text.connect([&last](PlayerText text, TextType, optional<DCPTextTrack>, dcpomatic::DCPTimePeriod) {
 516                 for (auto sub: text.string) {
 517                         BOOST_CHECK(sub.in() >= last);
 518                         last = sub.in();
 519                 }
 520         });
 521         while (!player.pass()) {}
 522 }
 523
 524
 525 BOOST_AUTO_TEST_CASE(multiple_sound_files_bug)
 526 {
 527         Cleanup cl;
 528
 529         Config::instance()->set_log_types(Config::instance()->log_types() | LogEntry::TYPE_DEBUG_PLAYER);
 530
 531         auto A = content_factory(TestPaths::private_data() / "kook" / "1.wav").front();
 532         auto B = content_factory(TestPaths::private_data() / "kook" / "2.wav").front();
 533         auto C = content_factory(TestPaths::private_data() / "kook" / "3.wav").front();
 534
 535         auto film = new_test_film("multiple_sound_files_bug", { A, B, C }, &cl);
 536         film->set_audio_channels(16);
 537         C->set_position(film, DCPTime(3840000));
 538
 539         make_and_verify_dcp(film, { dcp::VerificationNote::Code::MISSING_CPL_METADATA });
 540
 541         check_mxf_audio_file(TestPaths::private_data() / "kook" / "reference.mxf", dcp_file(film, "pcm_"));
 542
 543         cl.run();
 544 }
 545
 546
 547 BOOST_AUTO_TEST_CASE(trimmed_sound_mix_bug_13)
 548 {
 549         auto A = content_factory("test/data/sine_16_48_440_10.wav").front();
 550         auto B = content_factory("test/data/sine_16_44.1_440_10.wav").front();
 551         auto film = new_test_film("trimmed_sound_mix_bug_13", { A, B });
 552         film->set_audio_channels(16);
 553
 554         A->set_position(film, DCPTime());
 555         A->audio->set_gain(-12);
 556         B->set_position(film, DCPTime());
 557         B->audio->set_gain(-12);
 558         B->set_trim_start(film, ContentTime(13));
 559
 560         make_and_verify_dcp(film, { dcp::VerificationNote::Code::MISSING_CPL_METADATA });
 561         check_mxf_audio_file("test/data/trimmed_sound_mix_bug_13.mxf", dcp_file(film, "pcm_"));
 562 }
 563
 564
 565 BOOST_AUTO_TEST_CASE(trimmed_sound_mix_bug_13_frame_rate_change)
 566 {
 567         auto A = content_factory("test/data/sine_16_48_440_10.wav").front();
 568         auto B = content_factory("test/data/sine_16_44.1_440_10.wav").front();
 569         auto film = new_test_film("trimmed_sound_mix_bug_13_frame_rate_change", { A, B });
 570
 571         A->set_position(film, DCPTime());
 572         A->audio->set_gain(-12);
 573         B->set_position(film, DCPTime());
 574         B->audio->set_gain(-12);
 575         B->set_trim_start(film, ContentTime(13));
 576
 577         A->set_video_frame_rate(film, 24);
 578         B->set_video_frame_rate(film, 24);
 579         film->set_video_frame_rate(25);
 580         film->set_audio_channels(16);
 581
 582         make_and_verify_dcp(film, { dcp::VerificationNote::Code::MISSING_CPL_METADATA });
 583         check_mxf_audio_file("test/data/trimmed_sound_mix_bug_13_frame_rate_change.mxf", dcp_file(film, "pcm_"));
 584 }
 585
 586
 587 BOOST_AUTO_TEST_CASE(two_d_in_three_d_duplicates)
 588 {
 589         auto A = content_factory("test/data/flat_red.png").front();
 590         auto B = content_factory("test/data/flat_green.png").front();
 591         auto film = new_test_film("two_d_in_three_d_duplicates", { A, B });
 592
 593         film->set_three_d(true);
 594         B->video->set_frame_type(VideoFrameType::THREE_D_LEFT_RIGHT);
 595         B->set_position(film, DCPTime::from_seconds(10));
 596         B->video->set_custom_size(dcp::Size(1998, 1080));
 597
 598         auto player = std::make_shared<Player>(film, film->playlist());
 599
 600         std::vector<uint8_t> red_line(1998 * 3);
 601         for (int i = 0; i < 1998; ++i) {
 602                 red_line[i * 3] = 255;
 603         };
 604
 605         std::vector<uint8_t> green_line(1998 * 3);
 606         for (int i = 0; i < 1998; ++i) {
 607                 green_line[i * 3 + 1] = 255;
 608         };
 609
 610         Eyes last_eyes = Eyes::RIGHT;
 611         optional<DCPTime> last_time;
 612         player->Video.connect([&last_eyes, &last_time, &red_line, &green_line](shared_ptr<PlayerVideo> video, dcpomatic::DCPTime time) {
 613                 BOOST_CHECK(last_eyes != video->eyes());
 614                 last_eyes = video->eyes();
 615                 if (video->eyes() == Eyes::LEFT) {
 616                         BOOST_CHECK(!last_time || time == *last_time + DCPTime::from_frames(1, 24));
 617                 } else {
 618                         BOOST_CHECK(time == *last_time);
 619                 }
 620                 last_time = time;
 621
 622                 auto image = video->image([](AVPixelFormat) { return AV_PIX_FMT_RGB24; }, VideoRange::FULL, false);
 623                 auto const size = image->size();
 624                 for (int y = 0; y < size.height; ++y) {
 625                         uint8_t* line = image->data()[0] + y * image->stride()[0];
 626                         if (time < DCPTime::from_seconds(10)) {
 627                                 BOOST_REQUIRE_EQUAL(memcmp(line, red_line.data(), 1998 * 3), 0);
 628                         } else {
 629                                 BOOST_REQUIRE_EQUAL(memcmp(line, green_line.data(), 1998 * 3), 0);
 630                         }
 631                 }
 632         });
 633
 634         BOOST_CHECK(film->length() == DCPTime::from_seconds(20));
 635         while (!player->pass()) {}
 636 }
 637
 638
 639 BOOST_AUTO_TEST_CASE(three_d_in_two_d_chooses_left)
 640 {
 641         auto left = content_factory("test/data/flat_red.png").front();
 642         auto right = content_factory("test/data/flat_green.png").front();
 643         auto mono = content_factory("test/data/flat_blue.png").front();
 644
 645         auto film = new_test_film("three_d_in_two_d_chooses_left", { left, right, mono });
 646
 647         left->video->set_frame_type(VideoFrameType::THREE_D_LEFT);
 648         left->set_position(film, dcpomatic::DCPTime());
 649         right->video->set_frame_type(VideoFrameType::THREE_D_RIGHT);
 650         right->set_position(film, dcpomatic::DCPTime());
 651
 652         mono->set_position(film, dcpomatic::DCPTime::from_seconds(10));
 653
 654         auto player = std::make_shared<Player>(film, film->playlist());
 655
 656         std::vector<uint8_t> red_line(1998 * 3);
 657         for (int i = 0; i < 1998; ++i) {
 658                 red_line[i * 3] = 255;
 659         };
 660
 661         std::vector<uint8_t> blue_line(1998 * 3);
 662         for (int i = 0; i < 1998; ++i) {
 663                 blue_line[i * 3 + 2] = 255;
 664         };
 665
 666         optional<DCPTime> last_time;
 667         player->Video.connect([&last_time, &red_line, &blue_line](shared_ptr<PlayerVideo> video, dcpomatic::DCPTime time) {
 668                 BOOST_CHECK(video->eyes() == Eyes::BOTH);
 669                 BOOST_CHECK(!last_time || time == *last_time + DCPTime::from_frames(1, 24));
 670                 last_time = time;
 671
 672                 auto image = video->image([](AVPixelFormat) { return AV_PIX_FMT_RGB24; }, VideoRange::FULL, false);
 673                 auto const size = image->size();
 674                 for (int y = 0; y < size.height; ++y) {
 675                         uint8_t* line = image->data()[0] + y * image->stride()[0];
 676                         if (time < DCPTime::from_seconds(10)) {
 677                                 BOOST_REQUIRE_EQUAL(memcmp(line, red_line.data(), 1998 * 3), 0);
 678                         } else {
 679                                 BOOST_REQUIRE_EQUAL(memcmp(line, blue_line.data(), 1998 * 3), 0);
 680                         }
 681                 }
 682         });
 683
 684         BOOST_CHECK(film->length() == DCPTime::from_seconds(20));
 685         while (!player->pass()) {}
 686 }
 687
 688
 689 BOOST_AUTO_TEST_CASE(check_seek_with_no_video)
 690 {
 691         auto content = content_factory(TestPaths::private_data() / "Fight.Club.1999.720p.BRRip.x264-x0r.srt")[0];
 692         auto film = new_test_film("check_seek_with_no_video", { content });
 693         auto player = std::make_shared<Player>(film, film->playlist());
 694
 695         boost::signals2::signal<void (std::shared_ptr<PlayerVideo>, dcpomatic::DCPTime)> Video;
 696
 697         optional<dcpomatic::DCPTime> earliest;
 698
 699         player->Video.connect(
 700                 [&earliest](shared_ptr<PlayerVideo>, dcpomatic::DCPTime time) {
 701                         if (!earliest || time < *earliest) {
 702                                 earliest = time;
 703                         }
 704                 });
 705
 706         player->seek(dcpomatic::DCPTime::from_seconds(60 * 60), false);
 707
 708         for (int i = 0; i < 10; ++i) {
 709                 player->pass();
 710         }
 711
 712         BOOST_REQUIRE(earliest);
 713         BOOST_CHECK(*earliest >= dcpomatic::DCPTime(60 * 60));
 714 }
 715
 716
 717 BOOST_AUTO_TEST_CASE(unmapped_audio_does_not_raise_buffer_error)
 718 {
 719         auto content = content_factory(TestPaths::private_data() / "arrietty_JP-EN.mkv")[0];
 720         auto film = new_test_film("unmapped_audio_does_not_raise_buffer_error", { content });
 721
 722         content->audio->set_mapping(AudioMapping(6 * 2, MAX_DCP_AUDIO_CHANNELS));
 723
 724         Player player(film, Image::Alignment::COMPACT);
 725         Butler butler(film, player, AudioMapping(), 2, bind(PlayerVideo::force, AV_PIX_FMT_RGB24), VideoRange::FULL, Image::Alignment::PADDED, true, false, Butler::Audio::ENABLED);
 726
 727         /* Wait for the butler thread to run for a while; in the case under test it will throw an exception because
 728          * the video buffers are filled but no audio comes.
 729          */
 730         dcpomatic_sleep_seconds(10);
 731         butler.rethrow();
 732 }
 733