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         shared_ptr<Film> film = new_test_film2 (name, &cl);
  67         film->set_name (name);
  68         auto c = make_shared<FFmpegContent>(content);
  69         film->set_audio_channels (6);
  70
  71         film->examine_and_add_content (c);
  72         BOOST_REQUIRE (!wait_for_jobs ());
  73
  74         film->write_metadata ();
  75         auto job = make_shared<TranscodeJob>(film);
  76         auto file = boost::filesystem::path("build") / "test" / String::compose("%1.%2", name, extension);
  77         cl.add (file);
  78         FFmpegEncoder encoder (film, job, file, format, false, false, false, 23);
  79         encoder.go ();
  80
  81         cl.run ();
  82 }
  83
  84 /** Red / green / blue MP4 -> Prores */
  85 BOOST_AUTO_TEST_CASE (ffmpeg_encoder_prores_test1)
  86 {
  87         ffmpeg_content_test (1, "test/data/test.mp4", ExportFormat::PRORES);
  88 }
  89
  90 /** Dolby Aurora trailer VOB -> Prores */
  91 BOOST_AUTO_TEST_CASE (ffmpeg_encoder_prores_test2)
  92 {
  93         ffmpeg_content_test (2, TestPaths::private_data() / "dolby_aurora.vob", ExportFormat::PRORES);
  94 }
  95
  96 /** Sintel trailer -> Prores */
  97 BOOST_AUTO_TEST_CASE (ffmpeg_encoder_prores_test3)
  98 {
  99         ffmpeg_content_test (3, TestPaths::private_data() / "Sintel_Trailer1.480p.DivX_Plus_HD.mkv", ExportFormat::PRORES);
 100 }
 101
 102 /** Big Buck Bunny trailer -> Prores */
 103 BOOST_AUTO_TEST_CASE (ffmpeg_encoder_prores_test4)
 104 {
 105         ffmpeg_content_test (4, TestPaths::private_data() / "big_buck_bunny_trailer_480p.mov", ExportFormat::PRORES);
 106 }
 107
 108 /** Still image -> Prores */
 109 BOOST_AUTO_TEST_CASE (ffmpeg_encoder_prores_test5)
 110 {
 111         auto film = new_test_film ("ffmpeg_encoder_prores_test5");
 112         film->set_name ("ffmpeg_encoder_prores_test5");
 113         shared_ptr<ImageContent> c (new ImageContent(TestPaths::private_data() / "bbc405.png"));
 114         film->set_container (Ratio::from_id ("185"));
 115         film->set_audio_channels (6);
 116
 117         film->examine_and_add_content (c);
 118         BOOST_REQUIRE (!wait_for_jobs ());
 119
 120         c->video->set_length (240);
 121
 122         film->write_metadata ();
 123         shared_ptr<Job> job (new TranscodeJob (film));
 124         FFmpegEncoder encoder (film, job, "build/test/ffmpeg_encoder_prores_test5.mov", ExportFormat::PRORES, false, false, false, 23);
 125         encoder.go ();
 126 }
 127
 128 /** Subs -> Prores */
 129 BOOST_AUTO_TEST_CASE (ffmpeg_encoder_prores_test6)
 130 {
 131         shared_ptr<Film> film = new_test_film ("ffmpeg_encoder_prores_test6");
 132         film->set_name ("ffmpeg_encoder_prores_test6");
 133         film->set_container (Ratio::from_id ("185"));
 134         film->set_audio_channels (6);
 135
 136         shared_ptr<StringTextFileContent> s (new StringTextFileContent("test/data/subrip2.srt"));
 137         film->examine_and_add_content (s);
 138         BOOST_REQUIRE (!wait_for_jobs ());
 139         s->only_text()->set_colour (dcp::Colour (255, 255, 0));
 140         s->only_text()->set_effect (dcp::Effect::SHADOW);
 141         s->only_text()->set_effect_colour (dcp::Colour (0, 255, 255));
 142         film->write_metadata();
 143
 144         shared_ptr<Job> job (new TranscodeJob (film));
 145         FFmpegEncoder encoder (film, job, "build/test/ffmpeg_encoder_prores_test6.mov", ExportFormat::PRORES, false, false, false, 23);
 146         encoder.go ();
 147 }
 148
 149 /** Video + subs -> Prores */
 150 BOOST_AUTO_TEST_CASE (ffmpeg_encoder_prores_test7)
 151 {
 152         shared_ptr<Film> film = new_test_film ("ffmpeg_encoder_prores_test7");
 153         film->set_name ("ffmpeg_encoder_prores_test7");
 154         film->set_container (Ratio::from_id ("185"));
 155         film->set_audio_channels (6);
 156
 157         shared_ptr<FFmpegContent> c (new FFmpegContent("test/data/test.mp4"));
 158         film->examine_and_add_content (c);
 159         BOOST_REQUIRE (!wait_for_jobs ());
 160
 161         shared_ptr<StringTextFileContent> s (new StringTextFileContent("test/data/subrip.srt"));
 162         film->examine_and_add_content (s);
 163         BOOST_REQUIRE (!wait_for_jobs ());
 164         s->only_text()->set_colour (dcp::Colour (255, 255, 0));
 165         s->only_text()->set_effect (dcp::Effect::SHADOW);
 166         s->only_text()->set_effect_colour (dcp::Colour (0, 255, 255));
 167
 168         shared_ptr<Job> job (new TranscodeJob (film));
 169         FFmpegEncoder encoder (film, job, "build/test/ffmpeg_encoder_prores_test7.mov", ExportFormat::PRORES, false, false, false, 23);
 170         encoder.go ();
 171 }
 172
 173 /** Red / green / blue MP4 -> H264 */
 174 BOOST_AUTO_TEST_CASE (ffmpeg_encoder_h264_test1)
 175 {
 176         ffmpeg_content_test(1, "test/data/test.mp4", ExportFormat::H264_AAC);
 177 }
 178
 179 /** Just subtitles -> H264 */
 180 BOOST_AUTO_TEST_CASE (ffmpeg_encoder_h264_test2)
 181 {
 182         shared_ptr<Film> film = new_test_film ("ffmpeg_encoder_h264_test2");
 183         film->set_name ("ffmpeg_encoder_h264_test2");
 184         film->set_container (Ratio::from_id ("185"));
 185         film->set_audio_channels (6);
 186
 187         shared_ptr<StringTextFileContent> s (new StringTextFileContent("test/data/subrip2.srt"));
 188         film->examine_and_add_content (s);
 189         BOOST_REQUIRE (!wait_for_jobs ());
 190         s->only_text()->set_colour (dcp::Colour (255, 255, 0));
 191         s->only_text()->set_effect (dcp::Effect::SHADOW);
 192         s->only_text()->set_effect_colour (dcp::Colour (0, 255, 255));
 193         film->write_metadata();
 194
 195         shared_ptr<Job> job (new TranscodeJob (film));
 196         FFmpegEncoder encoder (film, job, "build/test/ffmpeg_encoder_h264_test2.mp4", ExportFormat::H264_AAC, false, false, false, 23);
 197         encoder.go ();
 198 }
 199
 200 /** Video + subs -> H264 */
 201 BOOST_AUTO_TEST_CASE (ffmpeg_encoder_h264_test3)
 202 {
 203         shared_ptr<Film> film = new_test_film ("ffmpeg_encoder_h264_test3");
 204         film->set_name ("ffmpeg_encoder_h264_test3");
 205         film->set_container (Ratio::from_id ("185"));
 206         film->set_audio_channels (6);
 207
 208         shared_ptr<FFmpegContent> c (new FFmpegContent("test/data/test.mp4"));
 209         film->examine_and_add_content (c);
 210         BOOST_REQUIRE (!wait_for_jobs ());
 211
 212         shared_ptr<StringTextFileContent> s (new StringTextFileContent("test/data/subrip.srt"));
 213         film->examine_and_add_content (s);
 214         BOOST_REQUIRE (!wait_for_jobs ());
 215         s->only_text()->set_colour (dcp::Colour (255, 255, 0));
 216         s->only_text()->set_effect (dcp::Effect::SHADOW);
 217         s->only_text()->set_effect_colour (dcp::Colour (0, 255, 255));
 218         film->write_metadata();
 219
 220         shared_ptr<Job> job (new TranscodeJob (film));
 221         FFmpegEncoder encoder (film, job, "build/test/ffmpeg_encoder_h264_test3.mp4", ExportFormat::H264_AAC, false, false, false, 23);
 222         encoder.go ();
 223 }
 224
 225 /** Scope-in-flat DCP -> H264 */
 226 BOOST_AUTO_TEST_CASE (ffmpeg_encoder_h264_test4)
 227 {
 228         shared_ptr<Film> film = new_test_film2("ffmpeg_encoder_h264_test4");
 229         film->examine_and_add_content(shared_ptr<DCPContent>(new DCPContent("test/data/scope_dcp")));
 230         BOOST_REQUIRE(!wait_for_jobs());
 231
 232         film->set_container(Ratio::from_id("185"));
 233
 234         shared_ptr<Job> job(new TranscodeJob(film));
 235         FFmpegEncoder encoder(film, job, "build/test/ffmpeg_encoder_h264_test4.mp4", ExportFormat::H264_AAC, false, false, false, 23);
 236         encoder.go();
 237 }
 238
 239 /** Test mixdown from 5.1 to stereo */
 240 BOOST_AUTO_TEST_CASE (ffmpeg_encoder_h264_test5)
 241 {
 242         shared_ptr<Film> film = new_test_film ("ffmpeg_transcoder_h264_test5");
 243         film->set_name ("ffmpeg_transcoder_h264_test5");
 244         film->set_container (Ratio::from_id ("185"));
 245         film->set_audio_channels (6);
 246
 247         shared_ptr<FFmpegContent> L (new FFmpegContent("test/data/L.wav"));
 248         film->examine_and_add_content (L);
 249         shared_ptr<FFmpegContent> R (new FFmpegContent("test/data/R.wav"));
 250         film->examine_and_add_content (R);
 251         shared_ptr<FFmpegContent> C (new FFmpegContent("test/data/C.wav"));
 252         film->examine_and_add_content (C);
 253         shared_ptr<FFmpegContent> Ls (new FFmpegContent("test/data/Ls.wav"));
 254         film->examine_and_add_content (Ls);
 255         shared_ptr<FFmpegContent> Rs (new FFmpegContent("test/data/Rs.wav"));
 256         film->examine_and_add_content (Rs);
 257         shared_ptr<FFmpegContent> Lfe (new FFmpegContent("test/data/Lfe.wav"));
 258         film->examine_and_add_content (Lfe);
 259         BOOST_REQUIRE (!wait_for_jobs ());
 260
 261         AudioMapping map (1, MAX_DCP_AUDIO_CHANNELS);
 262
 263         L->set_position (film, DCPTime::from_seconds(0));
 264         map.make_zero ();
 265         map.set (0, 0, 1);
 266         L->audio->set_mapping (map);
 267         R->set_position (film, DCPTime::from_seconds(1));
 268         map.make_zero ();
 269         map.set (0, 1, 1);
 270         R->audio->set_mapping (map);
 271         C->set_position (film, DCPTime::from_seconds(2));
 272         map.make_zero ();
 273         map.set (0, 2, 1);
 274         C->audio->set_mapping (map);
 275         Lfe->set_position (film, DCPTime::from_seconds(3));
 276         map.make_zero ();
 277         map.set (0, 3, 1);
 278         Lfe->audio->set_mapping (map);
 279         Ls->set_position (film, DCPTime::from_seconds(4));
 280         map.make_zero ();
 281         map.set (0, 4, 1);
 282         Ls->audio->set_mapping (map);
 283         Rs->set_position (film, DCPTime::from_seconds(5));
 284         map.make_zero ();
 285         map.set (0, 5, 1);
 286         Rs->audio->set_mapping (map);
 287
 288         shared_ptr<Job> job (new TranscodeJob (film));
 289         FFmpegEncoder encoder (film, job, "build/test/ffmpeg_encoder_h264_test5.mp4", ExportFormat::H264_AAC, true, false, false, 23);
 290         encoder.go ();
 291
 292         check_ffmpeg ("build/test/ffmpeg_encoder_h264_test5.mp4", "test/data/ffmpeg_encoder_h264_test5.mp4", 1);
 293 }
 294
 295 /** Test export of a VF */
 296 BOOST_AUTO_TEST_CASE (ffmpeg_encoder_h264_test6)
 297 {
 298         shared_ptr<Film> film = new_test_film2 ("ffmpeg_encoder_h264_test6_ov");
 299         film->examine_and_add_content (shared_ptr<ImageContent>(new ImageContent(TestPaths::private_data() / "bbc405.png")));
 300         BOOST_REQUIRE (!wait_for_jobs());
 301         film->make_dcp ();
 302         BOOST_REQUIRE (!wait_for_jobs());
 303
 304         shared_ptr<Film> film2 = new_test_film2 ("ffmpeg_encoder_h264_test6_vf");
 305         shared_ptr<DCPContent> ov (new DCPContent("build/test/ffmpeg_encoder_h264_test6_ov/" + film->dcp_name(false)));
 306         film2->examine_and_add_content (ov);
 307         BOOST_REQUIRE (!wait_for_jobs());
 308         ov->set_reference_video (true);
 309         shared_ptr<Content> subs = content_factory("test/data/subrip.srt").front();
 310         film2->examine_and_add_content (subs);
 311         BOOST_REQUIRE (!wait_for_jobs());
 312         for (auto i: subs->text) {
 313                 i->set_use (true);
 314         }
 315
 316         shared_ptr<Job> job (new TranscodeJob (film2));
 317         FFmpegEncoder encoder (film2, job, "build/test/ffmpeg_encoder_h264_test6_vf.mp4", ExportFormat::H264_AAC, true, false, false, 23);
 318         encoder.go ();
 319 }
 320
 321 /** Test export of a 3D DCP in a 2D project */
 322 BOOST_AUTO_TEST_CASE (ffmpeg_encoder_h264_test7)
 323 {
 324         shared_ptr<Film> film = new_test_film2 ("ffmpeg_encoder_h264_test7_data");
 325         shared_ptr<Content> L (shared_ptr<ImageContent>(new ImageContent(TestPaths::private_data() / "bbc405.png")));
 326         film->examine_and_add_content (L);
 327         shared_ptr<Content> R (shared_ptr<ImageContent>(new ImageContent(TestPaths::private_data() / "bbc405.png")));
 328         film->examine_and_add_content (R);
 329         BOOST_REQUIRE (!wait_for_jobs());
 330         L->video->set_frame_type (VideoFrameType::THREE_D_LEFT);
 331         L->set_position (film, DCPTime());
 332         R->video->set_frame_type (VideoFrameType::THREE_D_RIGHT);
 333         R->set_position (film, DCPTime());
 334         film->set_three_d (true);
 335         film->make_dcp ();
 336         BOOST_REQUIRE (!wait_for_jobs());
 337
 338         shared_ptr<Film> film2 = new_test_film2 ("ffmpeg_encoder_h264_test7_export");
 339         shared_ptr<Content> dcp (new DCPContent(film->dir(film->dcp_name())));
 340         film2->examine_and_add_content (dcp);
 341         BOOST_REQUIRE (!wait_for_jobs());
 342
 343         shared_ptr<Job> job (new TranscodeJob (film2));
 344         FFmpegEncoder encoder (film2, job, "build/test/ffmpeg_encoder_h264_test7.mp4", ExportFormat::H264_AAC, true, false, false, 23);
 345         encoder.go ();
 346 }
 347
 348
 349 /** Stereo project with mixdown-to-stereo set */
 350 BOOST_AUTO_TEST_CASE (ffmpeg_encoder_h264_test8)
 351 {
 352         shared_ptr<Film> film = new_test_film2("ffmpeg_encoder_h264_test4");
 353         film->examine_and_add_content(shared_ptr<DCPContent>(new DCPContent("test/data/scope_dcp")));
 354         BOOST_REQUIRE(!wait_for_jobs());
 355         film->set_audio_channels (2);
 356
 357         shared_ptr<Job> job(new TranscodeJob(film));
 358         FFmpegEncoder encoder(film, job, "build/test/ffmpeg_encoder_h264_test8.mp4", ExportFormat::H264_AAC, true, false, false, 23);
 359         encoder.go();
 360 }
 361
 362
 363 /** 7.1/HI/VI (i.e. 12-channel) project */
 364 BOOST_AUTO_TEST_CASE (ffmpeg_encoder_h264_test9)
 365 {
 366         shared_ptr<Film> film = new_test_film ("ffmpeg_encoder_prores_test9");
 367         film->set_name ("ffmpeg_encoder_prores_test9");
 368         shared_ptr<ImageContent> c (new ImageContent(TestPaths::private_data() / "bbc405.png"));
 369         film->set_container (Ratio::from_id ("185"));
 370         film->set_audio_channels (12);
 371
 372         film->examine_and_add_content (c);
 373         BOOST_REQUIRE (!wait_for_jobs ());
 374
 375         c->video->set_length (240);
 376
 377         film->write_metadata ();
 378         shared_ptr<Job> job (new TranscodeJob (film));
 379         FFmpegEncoder encoder (film, job, "build/test/ffmpeg_encoder_prores_test9.mov", ExportFormat::H264_AAC, false, false, false, 23);
 380         encoder.go ();
 381 }