test/vf_test.cc

   1 /*
   2     Copyright (C) 2015-2019 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 /** @file  test/vf_Test.cc
  22  *  @brief Various VF-related tests.
  23  *  @ingroup feature
  24  */
  25
  26 #include "lib/film.h"
  27 #include "lib/dcp_content.h"
  28 #include "lib/ffmpeg_content.h"
  29 #include "lib/content_factory.h"
  30 #include "lib/dcp_content_type.h"
  31 #include "lib/video_content.h"
  32 #include "lib/referenced_reel_asset.h"
  33 #include "lib/player.h"
  34 #include "test.h"
  35 #include <dcp/cpl.h>
  36 #include <dcp/reel.h>
  37 #include <dcp/reel_picture_asset.h>
  38 #include <dcp/reel_sound_asset.h>
  39 #include <boost/test/unit_test.hpp>
  40 #include <iostream>
  41
  42 using std::list;
  43 using std::string;
  44 using std::cout;
  45 using std::shared_ptr;
  46 using std::dynamic_pointer_cast;
  47 using namespace dcpomatic;
  48
  49 /** Test the logic which decides whether a DCP can be referenced or not */
  50 BOOST_AUTO_TEST_CASE (vf_test1)
  51 {
  52         shared_ptr<Film> film = new_test_film ("vf_test1");
  53         film->set_interop (false);
  54         shared_ptr<DCPContent> dcp (new DCPContent ("test/data/reels_test2"));
  55         film->examine_and_add_content (dcp);
  56         BOOST_REQUIRE (!wait_for_jobs());
  57
  58         /* Multi-reel DCP can't be referenced if we are using a single reel for the project */
  59         film->set_reel_type (REELTYPE_SINGLE);
  60         string why_not;
  61         BOOST_CHECK (!dcp->can_reference_video(film, why_not));
  62         BOOST_CHECK (!dcp->can_reference_audio(film, why_not));
  63         BOOST_CHECK (!dcp->can_reference_text(film, TEXT_OPEN_SUBTITLE, why_not));
  64         BOOST_CHECK (!dcp->can_reference_text(film, TEXT_CLOSED_CAPTION, why_not));
  65
  66         /* Multi-reel DCP can be referenced if we are using by-video-content */
  67         film->set_reel_type (REELTYPE_BY_VIDEO_CONTENT);
  68         BOOST_CHECK (dcp->can_reference_video(film, why_not));
  69         BOOST_CHECK (dcp->can_reference_audio(film, why_not));
  70         /* (but reels_test2 has no texts to reference) */
  71         BOOST_CHECK (!dcp->can_reference_text(film, TEXT_OPEN_SUBTITLE, why_not));
  72         BOOST_CHECK (!dcp->can_reference_text(film, TEXT_CLOSED_CAPTION, why_not));
  73
  74         shared_ptr<FFmpegContent> other (new FFmpegContent("test/data/test.mp4"));
  75         film->examine_and_add_content (other);
  76         BOOST_REQUIRE (!wait_for_jobs());
  77         BOOST_CHECK (!other->audio);
  78
  79         /* Not possible if there is overlap; we only check video here as that's all test.mp4 has */
  80         other->set_position (film, DCPTime());
  81         BOOST_CHECK (!dcp->can_reference_video(film, why_not));
  82
  83         /* This should not be considered an overlap */
  84         other->set_position (film, dcp->end(film));
  85         BOOST_CHECK (dcp->can_reference_video(film, why_not));
  86         BOOST_CHECK (dcp->can_reference_audio(film, why_not));
  87         /* (reels_test2 has no texts to reference) */
  88         BOOST_CHECK (!dcp->can_reference_text(film, TEXT_OPEN_SUBTITLE, why_not));
  89         BOOST_CHECK (!dcp->can_reference_text(film, TEXT_CLOSED_CAPTION, why_not));
  90 }
  91
  92 /** Make a OV with video and audio and a VF referencing the OV and adding subs */
  93 BOOST_AUTO_TEST_CASE (vf_test2)
  94 {
  95         /* Make the OV */
  96         shared_ptr<Film> ov = new_test_film ("vf_test2_ov");
  97         ov->set_dcp_content_type (DCPContentType::from_isdcf_name ("TST"));
  98         ov->set_name ("vf_test2_ov");
  99         shared_ptr<Content> video = content_factory ("test/data/flat_red.png").front();
 100         ov->examine_and_add_content (video);
 101         BOOST_REQUIRE (!wait_for_jobs());
 102         video->video->set_length (24 * 5);
 103         shared_ptr<Content> audio = content_factory ("test/data/white.wav").front();
 104         ov->examine_and_add_content (audio);
 105         BOOST_REQUIRE (!wait_for_jobs());
 106         ov->make_dcp ();
 107         BOOST_REQUIRE (!wait_for_jobs());
 108
 109         /* Make the VF */
 110         shared_ptr<Film> vf = new_test_film ("vf_test2_vf");
 111         vf->set_name ("vf_test2_vf");
 112         vf->set_dcp_content_type (DCPContentType::from_isdcf_name ("TST"));
 113         vf->set_reel_type (REELTYPE_BY_VIDEO_CONTENT);
 114         shared_ptr<DCPContent> dcp (new DCPContent(ov->dir (ov->dcp_name ())));
 115         BOOST_REQUIRE (dcp);
 116         vf->examine_and_add_content (dcp);
 117         BOOST_REQUIRE (!wait_for_jobs());
 118         dcp->set_reference_video (true);
 119         dcp->set_reference_audio (true);
 120         shared_ptr<Content> sub = content_factory("test/data/subrip4.srt").front();
 121         vf->examine_and_add_content (sub);
 122         BOOST_REQUIRE (!wait_for_jobs());
 123         vf->make_dcp ();
 124         BOOST_REQUIRE (!wait_for_jobs());
 125         vf->write_metadata ();
 126
 127         dcp::DCP ov_c (ov->dir (ov->dcp_name ()));
 128         ov_c.read ();
 129         BOOST_REQUIRE_EQUAL (ov_c.cpls().size(), 1U);
 130         BOOST_REQUIRE_EQUAL (ov_c.cpls().front()->reels().size(), 1U);
 131         BOOST_REQUIRE (ov_c.cpls().front()->reels().front()->main_picture());
 132         string const pic_id = ov_c.cpls().front()->reels().front()->main_picture()->id();
 133         BOOST_REQUIRE (ov_c.cpls().front()->reels().front()->main_sound());
 134         string const sound_id = ov_c.cpls().front()->reels().front()->main_sound()->id();
 135         BOOST_REQUIRE (!ov_c.cpls().front()->reels().front()->main_subtitle());
 136
 137         dcp::DCP vf_c (vf->dir (vf->dcp_name ()));
 138         vf_c.read ();
 139         BOOST_REQUIRE_EQUAL (vf_c.cpls().size(), 1U);
 140         BOOST_REQUIRE_EQUAL (vf_c.cpls().front()->reels().size(), 1U);
 141         BOOST_REQUIRE (vf_c.cpls().front()->reels().front()->main_picture());
 142         BOOST_CHECK_EQUAL (vf_c.cpls().front()->reels().front()->main_picture()->id(), pic_id);
 143         BOOST_REQUIRE (vf_c.cpls().front()->reels().front()->main_sound());
 144         BOOST_CHECK_EQUAL (vf_c.cpls().front()->reels().front()->main_sound()->id(), sound_id);
 145         BOOST_REQUIRE (vf_c.cpls().front()->reels().front()->main_subtitle());
 146 }
 147
 148 /** Test creation of a VF using a trimmed OV; the output should have entry point /
 149  *  duration altered to effect the trimming.
 150  */
 151 BOOST_AUTO_TEST_CASE (vf_test3)
 152 {
 153         /* Make the OV */
 154         shared_ptr<Film> ov = new_test_film ("vf_test3_ov");
 155         ov->set_dcp_content_type (DCPContentType::from_isdcf_name ("TST"));
 156         ov->set_name ("vf_test3_ov");
 157         shared_ptr<Content> video = content_factory("test/data/flat_red.png").front();
 158         ov->examine_and_add_content (video);
 159         BOOST_REQUIRE (!wait_for_jobs());
 160         video->video->set_length (24 * 5);
 161         shared_ptr<Content> audio = content_factory("test/data/white.wav").front();
 162         ov->examine_and_add_content (audio);
 163         BOOST_REQUIRE (!wait_for_jobs());
 164         ov->make_dcp ();
 165         BOOST_REQUIRE (!wait_for_jobs());
 166
 167         /* Make the VF */
 168         shared_ptr<Film> vf = new_test_film ("vf_test3_vf");
 169         vf->set_name ("vf_test3_vf");
 170         vf->set_dcp_content_type (DCPContentType::from_isdcf_name ("TST"));
 171         vf->set_reel_type (REELTYPE_BY_VIDEO_CONTENT);
 172         shared_ptr<DCPContent> dcp (new DCPContent(ov->dir(ov->dcp_name())));
 173         BOOST_REQUIRE (dcp);
 174         dcp->set_trim_start (ContentTime::from_seconds (1));
 175         dcp->set_trim_end (ContentTime::from_seconds (1));
 176         vf->examine_and_add_content (dcp);
 177         BOOST_REQUIRE (!wait_for_jobs());
 178         dcp->set_reference_video (true);
 179         dcp->set_reference_audio (true);
 180         vf->make_dcp ();
 181         BOOST_REQUIRE (!wait_for_jobs());
 182         vf->write_metadata ();
 183
 184         dcp::DCP vf_c (vf->dir (vf->dcp_name ()));
 185         vf_c.read ();
 186         BOOST_REQUIRE_EQUAL (vf_c.cpls().size(), 1U);
 187         BOOST_REQUIRE_EQUAL (vf_c.cpls().front()->reels().size(), 1U);
 188         BOOST_REQUIRE (vf_c.cpls().front()->reels().front()->main_picture());
 189         BOOST_CHECK_EQUAL (vf_c.cpls().front()->reels().front()->main_picture()->entry_point().get_value_or(0), 24);
 190         BOOST_CHECK_EQUAL (vf_c.cpls().front()->reels().front()->main_picture()->actual_duration(), 72);
 191         BOOST_REQUIRE (vf_c.cpls().front()->reels().front()->main_sound());
 192         BOOST_CHECK_EQUAL (vf_c.cpls().front()->reels().front()->main_sound()->entry_point().get_value_or(0), 24);
 193         BOOST_CHECK_EQUAL (vf_c.cpls().front()->reels().front()->main_sound()->actual_duration(), 72);
 194 }
 195
 196 /** Make a OV with video and audio and a VF referencing the OV and adding some more video */
 197 BOOST_AUTO_TEST_CASE (vf_test4)
 198 {
 199         /* Make the OV */
 200         shared_ptr<Film> ov = new_test_film ("vf_test4_ov");
 201         ov->set_dcp_content_type (DCPContentType::from_isdcf_name ("TST"));
 202         ov->set_name ("vf_test4_ov");
 203         shared_ptr<Content> video = content_factory("test/data/flat_red.png").front();
 204         ov->examine_and_add_content (video);
 205         BOOST_REQUIRE (!wait_for_jobs());
 206         video->video->set_length (24 * 5);
 207         shared_ptr<Content> audio = content_factory("test/data/white.wav").front();
 208         ov->examine_and_add_content (audio);
 209         BOOST_REQUIRE (!wait_for_jobs());
 210         ov->make_dcp ();
 211         BOOST_REQUIRE (!wait_for_jobs());
 212
 213         /* Make the VF */
 214         shared_ptr<Film> vf = new_test_film ("vf_test4_vf");
 215         vf->set_name ("vf_test4_vf");
 216         vf->set_dcp_content_type (DCPContentType::from_isdcf_name ("TST"));
 217         vf->set_reel_type (REELTYPE_BY_VIDEO_CONTENT);
 218         vf->set_sequence (false);
 219         shared_ptr<DCPContent> dcp (new DCPContent(ov->dir(ov->dcp_name())));
 220         BOOST_REQUIRE (dcp);
 221         vf->examine_and_add_content (dcp);
 222         BOOST_REQUIRE (!wait_for_jobs());
 223         dcp->set_position(vf, DCPTime::from_seconds(10));
 224         dcp->set_reference_video (true);
 225         dcp->set_reference_audio (true);
 226         shared_ptr<Content> more_video = content_factory("test/data/flat_red.png").front();
 227         vf->examine_and_add_content (more_video);
 228         BOOST_REQUIRE (!wait_for_jobs());
 229         more_video->set_position (vf, DCPTime());
 230         vf->write_metadata ();
 231         vf->make_dcp ();
 232         BOOST_REQUIRE (!wait_for_jobs());
 233
 234         dcp::DCP ov_c (ov->dir (ov->dcp_name ()));
 235         ov_c.read ();
 236         BOOST_REQUIRE_EQUAL (ov_c.cpls().size(), 1U);
 237         BOOST_REQUIRE_EQUAL (ov_c.cpls().front()->reels().size(), 1U);
 238         BOOST_REQUIRE (ov_c.cpls().front()->reels().front()->main_picture());
 239         string const pic_id = ov_c.cpls().front()->reels().front()->main_picture()->id();
 240         BOOST_REQUIRE (ov_c.cpls().front()->reels().front()->main_sound());
 241         string const sound_id = ov_c.cpls().front()->reels().front()->main_sound()->id();
 242         BOOST_REQUIRE (!ov_c.cpls().front()->reels().front()->main_subtitle());
 243
 244         dcp::DCP vf_c (vf->dir (vf->dcp_name ()));
 245         vf_c.read ();
 246         BOOST_REQUIRE_EQUAL (vf_c.cpls().size(), 1U);
 247         BOOST_REQUIRE_EQUAL (vf_c.cpls().front()->reels().size(), 2U);
 248         BOOST_REQUIRE (vf_c.cpls().front()->reels().back()->main_picture());
 249         BOOST_CHECK_EQUAL (vf_c.cpls().front()->reels().back()->main_picture()->id(), pic_id);
 250         BOOST_REQUIRE (vf_c.cpls().front()->reels().back()->main_sound());
 251         BOOST_CHECK_EQUAL (vf_c.cpls().front()->reels().back()->main_sound()->id(), sound_id);
 252 }
 253
 254 /** Test bug #1495 */
 255 BOOST_AUTO_TEST_CASE (vf_test5)
 256 {
 257         /* Make the OV */
 258         shared_ptr<Film> ov = new_test_film ("vf_test5_ov");
 259         ov->set_dcp_content_type (DCPContentType::from_isdcf_name ("TST"));
 260         ov->set_reel_type (REELTYPE_BY_VIDEO_CONTENT);
 261         for (int i = 0; i < 3; ++i) {
 262                 shared_ptr<Content> video = content_factory("test/data/flat_red.png").front();
 263                 ov->examine_and_add_content (video);
 264                 BOOST_REQUIRE (!wait_for_jobs());
 265                 video->video->set_length (24 * 10);
 266         }
 267
 268         BOOST_REQUIRE (!wait_for_jobs());
 269         ov->make_dcp ();
 270         BOOST_REQUIRE (!wait_for_jobs());
 271
 272         /* Make the VF */
 273         shared_ptr<Film> vf = new_test_film ("vf_test5_vf");
 274         vf->set_name ("vf_test5_vf");
 275         vf->set_dcp_content_type (DCPContentType::from_isdcf_name ("TST"));
 276         vf->set_reel_type (REELTYPE_BY_VIDEO_CONTENT);
 277         vf->set_sequence (false);
 278         shared_ptr<DCPContent> dcp (new DCPContent(ov->dir(ov->dcp_name())));
 279         BOOST_REQUIRE (dcp);
 280         vf->examine_and_add_content (dcp);
 281         BOOST_REQUIRE (!wait_for_jobs());
 282         dcp->set_reference_video (true);
 283         dcp->set_reference_audio (true);
 284         dcp->set_trim_end (ContentTime::from_seconds(15));
 285         vf->make_dcp ();
 286         BOOST_REQUIRE (!wait_for_jobs());
 287
 288         /* Check that the selected reel assets are right */
 289         shared_ptr<Player> player (new Player(vf));
 290         list<ReferencedReelAsset> a = player->get_reel_assets();
 291         BOOST_REQUIRE_EQUAL (a.size(), 4U);
 292         list<ReferencedReelAsset>::const_iterator i = a.begin();
 293         BOOST_CHECK (i->period == DCPTimePeriod(DCPTime(0), DCPTime(960000)));
 294         ++i;
 295         BOOST_CHECK (i->period == DCPTimePeriod(DCPTime(0), DCPTime(960000)));
 296         ++i;
 297         BOOST_CHECK (i->period == DCPTimePeriod(DCPTime(960000), DCPTime(1440000)));
 298         ++i;
 299         BOOST_CHECK (i->period == DCPTimePeriod(DCPTime(960000), DCPTime(1440000)));
 300         ++i;
 301 }
 302
 303 /** Test bug #1528 */
 304 BOOST_AUTO_TEST_CASE (vf_test6)
 305 {
 306         /* Make the OV */
 307         shared_ptr<Film> ov = new_test_film ("vf_test6_ov");
 308         ov->set_dcp_content_type (DCPContentType::from_isdcf_name("TST"));
 309         ov->set_reel_type (REELTYPE_BY_VIDEO_CONTENT);
 310         shared_ptr<Content> video = content_factory("test/data/flat_red.png").front();
 311         ov->examine_and_add_content (video);
 312         BOOST_REQUIRE (!wait_for_jobs());
 313         video->video->set_length (24 * 10);
 314         ov->make_dcp ();
 315         BOOST_REQUIRE (!wait_for_jobs());
 316
 317         /* Make the VF */
 318         shared_ptr<Film> vf = new_test_film ("vf_test6_vf");
 319         vf->set_name ("vf_test6_vf");
 320         vf->set_dcp_content_type (DCPContentType::from_isdcf_name("TST"));
 321         vf->set_reel_type (REELTYPE_BY_VIDEO_CONTENT);
 322         vf->set_sequence (false);
 323         shared_ptr<DCPContent> dcp (new DCPContent(ov->dir(ov->dcp_name())));
 324         BOOST_REQUIRE (dcp);
 325         vf->examine_and_add_content (dcp);
 326         BOOST_REQUIRE (!wait_for_jobs());
 327         dcp->set_reference_video (true);
 328         dcp->set_reference_audio (true);
 329
 330         shared_ptr<Content> sub = content_factory("test/data/15s.srt").front();
 331         vf->examine_and_add_content (sub);
 332         BOOST_REQUIRE (!wait_for_jobs());
 333
 334         vf->make_dcp ();
 335         BOOST_REQUIRE (!wait_for_jobs());
 336 }
 337
 338 /** Test bug #1643 (the second part; referring fails if there are gaps) */
 339 BOOST_AUTO_TEST_CASE (vf_test7)
 340 {
 341         /* First OV */
 342         shared_ptr<Film> ov1 = new_test_film2 ("vf_test7_ov1");
 343         ov1->set_video_frame_rate (24);
 344         ov1->examine_and_add_content (content_factory("test/data/flat_red.png").front());
 345         BOOST_REQUIRE (!wait_for_jobs());
 346         ov1->make_dcp ();
 347         BOOST_REQUIRE (!wait_for_jobs());
 348
 349         /* Second OV */
 350         shared_ptr<Film> ov2 = new_test_film2 ("vf_test7_ov2");
 351         ov2->set_video_frame_rate (24);
 352         ov2->examine_and_add_content (content_factory("test/data/flat_red.png").front());
 353         BOOST_REQUIRE (!wait_for_jobs());
 354         ov2->make_dcp ();
 355         BOOST_REQUIRE (!wait_for_jobs());
 356
 357         /* VF */
 358         shared_ptr<Film> vf = new_test_film2 ("vf_test7_vf");
 359         shared_ptr<DCPContent> ov1_dcp (new DCPContent(ov1->dir(ov1->dcp_name())));
 360         vf->examine_and_add_content (ov1_dcp);
 361         shared_ptr<DCPContent> ov2_dcp (new DCPContent(ov1->dir(ov1->dcp_name())));
 362         vf->examine_and_add_content (ov2_dcp);
 363         BOOST_REQUIRE (!wait_for_jobs());
 364         vf->set_reel_type (REELTYPE_BY_VIDEO_CONTENT);
 365         ov1_dcp->set_reference_video (true);
 366         ov2_dcp->set_reference_video (true);
 367         ov1_dcp->set_position (vf, DCPTime::from_seconds(1));
 368         ov2_dcp->set_position (vf, DCPTime::from_seconds(20));
 369         vf->write_metadata ();
 370         vf->make_dcp ();
 371         BOOST_REQUIRE (!wait_for_jobs());
 372 }