test/ffmpeg_encoder_test.cc

   1 /*
   2     Copyright (C) 2017-2021 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 #include "lib/ffmpeg_encoder.h"
  22 #include "lib/film.h"
  23 #include "lib/ffmpeg_content.h"
  24 #include "lib/image_content.h"
  25 #include "lib/video_content.h"
  26 #include "lib/audio_content.h"
  27 #include "lib/string_text_file_content.h"
  28 #include "lib/ratio.h"
  29 #include "lib/transcode_job.h"
  30 #include "lib/dcp_content.h"
  31 #include "lib/text_content.h"
  32 #include "lib/compose.hpp"
  33 #include "lib/content_factory.h"
  34 #include "test.h"
  35 #include <boost/test/unit_test.hpp>
  36
  37 using std::string;
  38 using std::shared_ptr;
  39 using std::make_shared;
  40 using boost::optional;
  41 using namespace dcpomatic;
  42
  43 static void
  44 ffmpeg_content_test (int number, boost::filesystem::path content, ExportFormat format)
  45 {
  46         Cleanup cl;
  47
  48         string name = "ffmpeg_encoder_";
  49         string extension;
  50         switch (format) {
  51         case ExportFormat::H264_AAC:
  52                 name += "h264";
  53                 extension = "mp4";
  54                 break;
  55         case ExportFormat::PRORES:
  56                 name += "prores";
  57                 extension = "mov";
  58                 break;
  59         case ExportFormat::H264_PCM:
  60         case ExportFormat::SUBTITLES_DCP:
  61                 BOOST_REQUIRE (false);
  62         }
  63
  64         name = String::compose("%1_test%2", name, number);
  65
  66         auto c = make_shared<FFmpegContent>(content);
  67         shared_ptr<Film> film = new_test_film2 (name, {c}, &cl);
  68         film->set_name (name);
  69         film->set_audio_channels (6);
  70
  71         film->write_metadata ();
  72         auto job = make_shared<TranscodeJob>(film);
  73         auto file = boost::filesystem::path("build") / "test" / String::compose("%1.%2", name, extension);
  74         cl.add (file);
  75         FFmpegEncoder encoder (film, job, file, format, false, false, false, 23);
  76         encoder.go ();
  77
  78         cl.run ();
  79 }
  80
  81 /** Red / green / blue MP4 -> Prores */
  82 BOOST_AUTO_TEST_CASE (ffmpeg_encoder_prores_test1)
  83 {
  84         ffmpeg_content_test (1, "test/data/test.mp4", ExportFormat::PRORES);
  85 }
  86
  87 /** Dolby Aurora trailer VOB -> Prores */
  88 BOOST_AUTO_TEST_CASE (ffmpeg_encoder_prores_test2)
  89 {
  90         ffmpeg_content_test (2, TestPaths::private_data() / "dolby_aurora.vob", ExportFormat::PRORES);
  91 }
  92
  93 /** Sintel trailer -> Prores */
  94 BOOST_AUTO_TEST_CASE (ffmpeg_encoder_prores_test3)
  95 {
  96         ffmpeg_content_test (3, TestPaths::private_data() / "Sintel_Trailer1.480p.DivX_Plus_HD.mkv", ExportFormat::PRORES);
  97 }
  98
  99 /** Big Buck Bunny trailer -> Prores */
 100 BOOST_AUTO_TEST_CASE (ffmpeg_encoder_prores_test4)
 101 {
 102         ffmpeg_content_test (4, TestPaths::private_data() / "big_buck_bunny_trailer_480p.mov", ExportFormat::PRORES);
 103 }
 104
 105 /** Still image -> Prores */
 106 BOOST_AUTO_TEST_CASE (ffmpeg_encoder_prores_test5)
 107 {
 108         auto film = new_test_film ("ffmpeg_encoder_prores_test5");
 109         film->set_name ("ffmpeg_encoder_prores_test5");
 110         shared_ptr<ImageContent> c (new ImageContent(TestPaths::private_data() / "bbc405.png"));
 111         film->set_container (Ratio::from_id ("185"));
 112         film->set_audio_channels (6);
 113
 114         film->examine_and_add_content (c);
 115         BOOST_REQUIRE (!wait_for_jobs ());
 116
 117         c->video->set_length (240);
 118
 119         film->write_metadata ();
 120         shared_ptr<Job> job (new TranscodeJob (film));
 121         FFmpegEncoder encoder (film, job, "build/test/ffmpeg_encoder_prores_test5.mov", ExportFormat::PRORES, false, false, false, 23);
 122         encoder.go ();
 123 }
 124
 125 /** Subs -> Prores */
 126 BOOST_AUTO_TEST_CASE (ffmpeg_encoder_prores_test6)
 127 {
 128         shared_ptr<Film> film = new_test_film ("ffmpeg_encoder_prores_test6");
 129         film->set_name ("ffmpeg_encoder_prores_test6");
 130         film->set_container (Ratio::from_id ("185"));
 131         film->set_audio_channels (6);
 132
 133         shared_ptr<StringTextFileContent> s (new StringTextFileContent("test/data/subrip2.srt"));
 134         film->examine_and_add_content (s);
 135         BOOST_REQUIRE (!wait_for_jobs ());
 136         s->only_text()->set_colour (dcp::Colour (255, 255, 0));
 137         s->only_text()->set_effect (dcp::Effect::SHADOW);
 138         s->only_text()->set_effect_colour (dcp::Colour (0, 255, 255));
 139         film->write_metadata();
 140
 141         shared_ptr<Job> job (new TranscodeJob (film));
 142         FFmpegEncoder encoder (film, job, "build/test/ffmpeg_encoder_prores_test6.mov", ExportFormat::PRORES, false, false, false, 23);
 143         encoder.go ();
 144 }
 145
 146 /** Video + subs -> Prores */
 147 BOOST_AUTO_TEST_CASE (ffmpeg_encoder_prores_test7)
 148 {
 149         shared_ptr<Film> film = new_test_film ("ffmpeg_encoder_prores_test7");
 150         film->set_name ("ffmpeg_encoder_prores_test7");
 151         film->set_container (Ratio::from_id ("185"));
 152         film->set_audio_channels (6);
 153
 154         shared_ptr<FFmpegContent> c (new FFmpegContent("test/data/test.mp4"));
 155         film->examine_and_add_content (c);
 156         BOOST_REQUIRE (!wait_for_jobs ());
 157
 158         shared_ptr<StringTextFileContent> s (new StringTextFileContent("test/data/subrip.srt"));
 159         film->examine_and_add_content (s);
 160         BOOST_REQUIRE (!wait_for_jobs ());
 161         s->only_text()->set_colour (dcp::Colour (255, 255, 0));
 162         s->only_text()->set_effect (dcp::Effect::SHADOW);
 163         s->only_text()->set_effect_colour (dcp::Colour (0, 255, 255));
 164
 165         shared_ptr<Job> job (new TranscodeJob (film));
 166         FFmpegEncoder encoder (film, job, "build/test/ffmpeg_encoder_prores_test7.mov", ExportFormat::PRORES, false, false, false, 23);
 167         encoder.go ();
 168 }
 169
 170 /** Red / green / blue MP4 -> H264 */
 171 BOOST_AUTO_TEST_CASE (ffmpeg_encoder_h264_test1)
 172 {
 173         ffmpeg_content_test(1, "test/data/test.mp4", ExportFormat::H264_AAC);
 174 }
 175
 176 /** Just subtitles -> H264 */
 177 BOOST_AUTO_TEST_CASE (ffmpeg_encoder_h264_test2)
 178 {
 179         shared_ptr<Film> film = new_test_film ("ffmpeg_encoder_h264_test2");
 180         film->set_name ("ffmpeg_encoder_h264_test2");
 181         film->set_container (Ratio::from_id ("185"));
 182         film->set_audio_channels (6);
 183
 184         shared_ptr<StringTextFileContent> s (new StringTextFileContent("test/data/subrip2.srt"));
 185         film->examine_and_add_content (s);
 186         BOOST_REQUIRE (!wait_for_jobs ());
 187         s->only_text()->set_colour (dcp::Colour (255, 255, 0));
 188         s->only_text()->set_effect (dcp::Effect::SHADOW);
 189         s->only_text()->set_effect_colour (dcp::Colour (0, 255, 255));
 190         film->write_metadata();
 191
 192         shared_ptr<Job> job (new TranscodeJob (film));
 193         FFmpegEncoder encoder (film, job, "build/test/ffmpeg_encoder_h264_test2.mp4", ExportFormat::H264_AAC, false, false, false, 23);
 194         encoder.go ();
 195 }
 196
 197 /** Video + subs -> H264 */
 198 BOOST_AUTO_TEST_CASE (ffmpeg_encoder_h264_test3)
 199 {
 200         shared_ptr<Film> film = new_test_film ("ffmpeg_encoder_h264_test3");
 201         film->set_name ("ffmpeg_encoder_h264_test3");
 202         film->set_container (Ratio::from_id ("185"));
 203         film->set_audio_channels (6);
 204
 205         shared_ptr<FFmpegContent> c (new FFmpegContent("test/data/test.mp4"));
 206         film->examine_and_add_content (c);
 207         BOOST_REQUIRE (!wait_for_jobs ());
 208
 209         shared_ptr<StringTextFileContent> s (new StringTextFileContent("test/data/subrip.srt"));
 210         film->examine_and_add_content (s);
 211         BOOST_REQUIRE (!wait_for_jobs ());
 212         s->only_text()->set_colour (dcp::Colour (255, 255, 0));
 213         s->only_text()->set_effect (dcp::Effect::SHADOW);
 214         s->only_text()->set_effect_colour (dcp::Colour (0, 255, 255));
 215         film->write_metadata();
 216
 217         shared_ptr<Job> job (new TranscodeJob (film));
 218         FFmpegEncoder encoder (film, job, "build/test/ffmpeg_encoder_h264_test3.mp4", ExportFormat::H264_AAC, false, false, false, 23);
 219         encoder.go ();
 220 }
 221
 222 /** Scope-in-flat DCP -> H264 */
 223 BOOST_AUTO_TEST_CASE (ffmpeg_encoder_h264_test4)
 224 {
 225         shared_ptr<Film> film = new_test_film2("ffmpeg_encoder_h264_test4");
 226         film->examine_and_add_content(shared_ptr<DCPContent>(new DCPContent("test/data/scope_dcp")));
 227         BOOST_REQUIRE(!wait_for_jobs());
 228
 229         film->set_container(Ratio::from_id("185"));
 230
 231         shared_ptr<Job> job(new TranscodeJob(film));
 232         FFmpegEncoder encoder(film, job, "build/test/ffmpeg_encoder_h264_test4.mp4", ExportFormat::H264_AAC, false, false, false, 23);
 233         encoder.go();
 234 }
 235
 236 /** Test mixdown from 5.1 to stereo */
 237 BOOST_AUTO_TEST_CASE (ffmpeg_encoder_h264_test5)
 238 {
 239         shared_ptr<Film> film = new_test_film ("ffmpeg_transcoder_h264_test5");
 240         film->set_name ("ffmpeg_transcoder_h264_test5");
 241         film->set_container (Ratio::from_id ("185"));
 242         film->set_audio_channels (6);
 243
 244         shared_ptr<FFmpegContent> L (new FFmpegContent("test/data/L.wav"));
 245         film->examine_and_add_content (L);
 246         shared_ptr<FFmpegContent> R (new FFmpegContent("test/data/R.wav"));
 247         film->examine_and_add_content (R);
 248         shared_ptr<FFmpegContent> C (new FFmpegContent("test/data/C.wav"));
 249         film->examine_and_add_content (C);
 250         shared_ptr<FFmpegContent> Ls (new FFmpegContent("test/data/Ls.wav"));
 251         film->examine_and_add_content (Ls);
 252         shared_ptr<FFmpegContent> Rs (new FFmpegContent("test/data/Rs.wav"));
 253         film->examine_and_add_content (Rs);
 254         shared_ptr<FFmpegContent> Lfe (new FFmpegContent("test/data/Lfe.wav"));
 255         film->examine_and_add_content (Lfe);
 256         BOOST_REQUIRE (!wait_for_jobs ());
 257
 258         AudioMapping map (1, MAX_DCP_AUDIO_CHANNELS);
 259
 260         L->set_position (film, DCPTime::from_seconds(0));
 261         map.make_zero ();
 262         map.set (0, 0, 1);
 263         L->audio->set_mapping (map);
 264         R->set_position (film, DCPTime::from_seconds(1));
 265         map.make_zero ();
 266         map.set (0, 1, 1);
 267         R->audio->set_mapping (map);
 268         C->set_position (film, DCPTime::from_seconds(2));
 269         map.make_zero ();
 270         map.set (0, 2, 1);
 271         C->audio->set_mapping (map);
 272         Lfe->set_position (film, DCPTime::from_seconds(3));
 273         map.make_zero ();
 274         map.set (0, 3, 1);
 275         Lfe->audio->set_mapping (map);
 276         Ls->set_position (film, DCPTime::from_seconds(4));
 277         map.make_zero ();
 278         map.set (0, 4, 1);
 279         Ls->audio->set_mapping (map);
 280         Rs->set_position (film, DCPTime::from_seconds(5));
 281         map.make_zero ();
 282         map.set (0, 5, 1);
 283         Rs->audio->set_mapping (map);
 284
 285         shared_ptr<Job> job (new TranscodeJob (film));
 286         FFmpegEncoder encoder (film, job, "build/test/ffmpeg_encoder_h264_test5.mp4", ExportFormat::H264_AAC, true, false, false, 23);
 287         encoder.go ();
 288
 289         check_ffmpeg ("build/test/ffmpeg_encoder_h264_test5.mp4", "test/data/ffmpeg_encoder_h264_test5.mp4", 1);
 290 }
 291
 292 /** Test export of a VF */
 293 BOOST_AUTO_TEST_CASE (ffmpeg_encoder_h264_test6)
 294 {
 295         shared_ptr<Film> film = new_test_film2 ("ffmpeg_encoder_h264_test6_ov");
 296         film->examine_and_add_content (shared_ptr<ImageContent>(new ImageContent(TestPaths::private_data() / "bbc405.png")));
 297         BOOST_REQUIRE (!wait_for_jobs());
 298         film->make_dcp ();
 299         BOOST_REQUIRE (!wait_for_jobs());
 300
 301         shared_ptr<Film> film2 = new_test_film2 ("ffmpeg_encoder_h264_test6_vf");
 302         shared_ptr<DCPContent> ov (new DCPContent("build/test/ffmpeg_encoder_h264_test6_ov/" + film->dcp_name(false)));
 303         film2->examine_and_add_content (ov);
 304         BOOST_REQUIRE (!wait_for_jobs());
 305         ov->set_reference_video (true);
 306         shared_ptr<Content> subs = content_factory("test/data/subrip.srt").front();
 307         film2->examine_and_add_content (subs);
 308         BOOST_REQUIRE (!wait_for_jobs());
 309         for (auto i: subs->text) {
 310                 i->set_use (true);
 311         }
 312
 313         shared_ptr<Job> job (new TranscodeJob (film2));
 314         FFmpegEncoder encoder (film2, job, "build/test/ffmpeg_encoder_h264_test6_vf.mp4", ExportFormat::H264_AAC, true, false, false, 23);
 315         encoder.go ();
 316 }
 317
 318 /** Test export of a 3D DCP in a 2D project */
 319 BOOST_AUTO_TEST_CASE (ffmpeg_encoder_h264_test7)
 320 {
 321         shared_ptr<Film> film = new_test_film2 ("ffmpeg_encoder_h264_test7_data");
 322         shared_ptr<Content> L (shared_ptr<ImageContent>(new ImageContent(TestPaths::private_data() / "bbc405.png")));
 323         film->examine_and_add_content (L);
 324         shared_ptr<Content> R (shared_ptr<ImageContent>(new ImageContent(TestPaths::private_data() / "bbc405.png")));
 325         film->examine_and_add_content (R);
 326         BOOST_REQUIRE (!wait_for_jobs());
 327         L->video->set_frame_type (VideoFrameType::THREE_D_LEFT);
 328         L->set_position (film, DCPTime());
 329         R->video->set_frame_type (VideoFrameType::THREE_D_RIGHT);
 330         R->set_position (film, DCPTime());
 331         film->set_three_d (true);
 332         film->make_dcp ();
 333         BOOST_REQUIRE (!wait_for_jobs());
 334
 335         shared_ptr<Film> film2 = new_test_film2 ("ffmpeg_encoder_h264_test7_export");
 336         shared_ptr<Content> dcp (new DCPContent(film->dir(film->dcp_name())));
 337         film2->examine_and_add_content (dcp);
 338         BOOST_REQUIRE (!wait_for_jobs());
 339
 340         shared_ptr<Job> job (new TranscodeJob (film2));
 341         FFmpegEncoder encoder (film2, job, "build/test/ffmpeg_encoder_h264_test7.mp4", ExportFormat::H264_AAC, true, false, false, 23);
 342         encoder.go ();
 343 }
 344
 345
 346 /** Stereo project with mixdown-to-stereo set */
 347 BOOST_AUTO_TEST_CASE (ffmpeg_encoder_h264_test8)
 348 {
 349         shared_ptr<Film> film = new_test_film2("ffmpeg_encoder_h264_test4");
 350         film->examine_and_add_content(shared_ptr<DCPContent>(new DCPContent("test/data/scope_dcp")));
 351         BOOST_REQUIRE(!wait_for_jobs());
 352         film->set_audio_channels (2);
 353
 354         shared_ptr<Job> job(new TranscodeJob(film));
 355         FFmpegEncoder encoder(film, job, "build/test/ffmpeg_encoder_h264_test8.mp4", ExportFormat::H264_AAC, true, false, false, 23);
 356         encoder.go();
 357 }
 358
 359
 360 /** 7.1/HI/VI (i.e. 12-channel) project */
 361 BOOST_AUTO_TEST_CASE (ffmpeg_encoder_h264_test9)
 362 {
 363         shared_ptr<Film> film = new_test_film ("ffmpeg_encoder_prores_test9");
 364         film->set_name ("ffmpeg_encoder_prores_test9");
 365         shared_ptr<ImageContent> c (new ImageContent(TestPaths::private_data() / "bbc405.png"));
 366         film->set_container (Ratio::from_id ("185"));
 367         film->set_audio_channels (12);
 368
 369         film->examine_and_add_content (c);
 370         BOOST_REQUIRE (!wait_for_jobs ());
 371
 372         c->video->set_length (240);
 373
 374         film->write_metadata ();
 375         shared_ptr<Job> job (new TranscodeJob (film));
 376         FFmpegEncoder encoder (film, job, "build/test/ffmpeg_encoder_prores_test9.mov", ExportFormat::H264_AAC, false, false, false, 23);
 377         encoder.go ();
 378 }