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 specific
  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 <boost/foreach.hpp>
  41 #include <iostream>
  42
  43 using std::list;
  44 using std::string;
  45 using std::cout;
  46 using boost::shared_ptr;
  47 using boost::dynamic_pointer_cast;
  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
  78         /* Not possible if there is overlap */
  79         other->set_position (film, DCPTime());
  80         BOOST_CHECK (!dcp->can_reference_video(film, why_not));
  81         BOOST_CHECK (!dcp->can_reference_audio(film, why_not));
  82         BOOST_CHECK (!dcp->can_reference_text(film, TEXT_OPEN_SUBTITLE, why_not));
  83         BOOST_CHECK (!dcp->can_reference_text(film, TEXT_CLOSED_CAPTION, why_not));
  84
  85         /* This should not be considered an overlap */
  86         other->set_position (film, dcp->end(film));
  87         BOOST_CHECK (dcp->can_reference_video(film, why_not));
  88         BOOST_CHECK (dcp->can_reference_audio(film, why_not));
  89         /* (reels_test2 has no texts to reference) */
  90         BOOST_CHECK (!dcp->can_reference_text(film, TEXT_OPEN_SUBTITLE, why_not));
  91         BOOST_CHECK (!dcp->can_reference_text(film, TEXT_CLOSED_CAPTION, why_not));
  92 }
  93
  94 /** Make a OV with video and audio and a VF referencing the OV and adding subs */
  95 BOOST_AUTO_TEST_CASE (vf_test2)
  96 {
  97         /* Make the OV */
  98         shared_ptr<Film> ov = new_test_film ("vf_test2_ov");
  99         ov->set_dcp_content_type (DCPContentType::from_isdcf_name ("TST"));
 100         ov->set_name ("vf_test2_ov");
 101         shared_ptr<Content> video = content_factory ("test/data/flat_red.png").front();
 102         ov->examine_and_add_content (video);
 103         BOOST_REQUIRE (!wait_for_jobs());
 104         video->video->set_length (24 * 5);
 105         shared_ptr<Content> audio = content_factory ("test/data/white.wav").front();
 106         ov->examine_and_add_content (audio);
 107         BOOST_REQUIRE (!wait_for_jobs());
 108         ov->make_dcp ();
 109         BOOST_REQUIRE (!wait_for_jobs());
 110
 111         /* Make the VF */
 112         shared_ptr<Film> vf = new_test_film ("vf_test2_vf");
 113         vf->set_name ("vf_test2_vf");
 114         vf->set_dcp_content_type (DCPContentType::from_isdcf_name ("TST"));
 115         vf->set_reel_type (REELTYPE_BY_VIDEO_CONTENT);
 116         shared_ptr<DCPContent> dcp (new DCPContent(ov->dir (ov->dcp_name ())));
 117         BOOST_REQUIRE (dcp);
 118         vf->examine_and_add_content (dcp);
 119         BOOST_REQUIRE (!wait_for_jobs());
 120         dcp->set_reference_video (true);
 121         dcp->set_reference_audio (true);
 122         shared_ptr<Content> sub = content_factory("test/data/subrip4.srt").front();
 123         vf->examine_and_add_content (sub);
 124         BOOST_REQUIRE (!wait_for_jobs());
 125         vf->make_dcp ();
 126         BOOST_REQUIRE (!wait_for_jobs());
 127         vf->write_metadata ();
 128
 129         dcp::DCP ov_c (ov->dir (ov->dcp_name ()));
 130         ov_c.read ();
 131         BOOST_REQUIRE_EQUAL (ov_c.cpls().size(), 1);
 132         BOOST_REQUIRE_EQUAL (ov_c.cpls().front()->reels().size(), 1);
 133         BOOST_REQUIRE (ov_c.cpls().front()->reels().front()->main_picture());
 134         string const pic_id = ov_c.cpls().front()->reels().front()->main_picture()->id();
 135         BOOST_REQUIRE (ov_c.cpls().front()->reels().front()->main_sound());
 136         string const sound_id = ov_c.cpls().front()->reels().front()->main_sound()->id();
 137         BOOST_REQUIRE (!ov_c.cpls().front()->reels().front()->main_subtitle());
 138
 139         dcp::DCP vf_c (vf->dir (vf->dcp_name ()));
 140         vf_c.read ();
 141         BOOST_REQUIRE_EQUAL (vf_c.cpls().size(), 1);
 142         BOOST_REQUIRE_EQUAL (vf_c.cpls().front()->reels().size(), 1);
 143         BOOST_REQUIRE (vf_c.cpls().front()->reels().front()->main_picture());
 144         BOOST_CHECK_EQUAL (vf_c.cpls().front()->reels().front()->main_picture()->id(), pic_id);
 145         BOOST_REQUIRE (vf_c.cpls().front()->reels().front()->main_sound());
 146         BOOST_CHECK_EQUAL (vf_c.cpls().front()->reels().front()->main_sound()->id(), sound_id);
 147         BOOST_REQUIRE (vf_c.cpls().front()->reels().front()->main_subtitle());
 148 }
 149
 150 /** Test creation of a VF using a trimmed OV; the output should have entry point /
 151  *  duration altered to effect the trimming.
 152  */
 153 BOOST_AUTO_TEST_CASE (vf_test3)
 154 {
 155         /* Make the OV */
 156         shared_ptr<Film> ov = new_test_film ("vf_test3_ov");
 157         ov->set_dcp_content_type (DCPContentType::from_isdcf_name ("TST"));
 158         ov->set_name ("vf_test3_ov");
 159         shared_ptr<Content> video = content_factory("test/data/flat_red.png").front();
 160         ov->examine_and_add_content (video);
 161         BOOST_REQUIRE (!wait_for_jobs());
 162         video->video->set_length (24 * 5);
 163         shared_ptr<Content> audio = content_factory("test/data/white.wav").front();
 164         ov->examine_and_add_content (audio);
 165         BOOST_REQUIRE (!wait_for_jobs());
 166         ov->make_dcp ();
 167         BOOST_REQUIRE (!wait_for_jobs());
 168
 169         /* Make the VF */
 170         shared_ptr<Film> vf = new_test_film ("vf_test3_vf");
 171         vf->set_name ("vf_test3_vf");
 172         vf->set_dcp_content_type (DCPContentType::from_isdcf_name ("TST"));
 173         vf->set_reel_type (REELTYPE_BY_VIDEO_CONTENT);
 174         shared_ptr<DCPContent> dcp (new DCPContent(ov->dir(ov->dcp_name())));
 175         BOOST_REQUIRE (dcp);
 176         dcp->set_trim_start (ContentTime::from_seconds (1));
 177         dcp->set_trim_end (ContentTime::from_seconds (1));
 178         vf->examine_and_add_content (dcp);
 179         BOOST_REQUIRE (!wait_for_jobs());
 180         dcp->set_reference_video (true);
 181         dcp->set_reference_audio (true);
 182         vf->make_dcp ();
 183         BOOST_REQUIRE (!wait_for_jobs());
 184         vf->write_metadata ();
 185
 186         dcp::DCP vf_c (vf->dir (vf->dcp_name ()));
 187         vf_c.read ();
 188         BOOST_REQUIRE_EQUAL (vf_c.cpls().size(), 1);
 189         BOOST_REQUIRE_EQUAL (vf_c.cpls().front()->reels().size(), 1);
 190         BOOST_REQUIRE (vf_c.cpls().front()->reels().front()->main_picture());
 191         BOOST_CHECK_EQUAL (vf_c.cpls().front()->reels().front()->main_picture()->entry_point(), 24);
 192         BOOST_CHECK_EQUAL (vf_c.cpls().front()->reels().front()->main_picture()->duration(), 72);
 193         BOOST_REQUIRE (vf_c.cpls().front()->reels().front()->main_sound());
 194         BOOST_CHECK_EQUAL (vf_c.cpls().front()->reels().front()->main_sound()->entry_point(), 24);
 195         BOOST_CHECK_EQUAL (vf_c.cpls().front()->reels().front()->main_sound()->duration(), 72);
 196 }
 197
 198 /** Make a OV with video and audio and a VF referencing the OV and adding some more video */
 199 BOOST_AUTO_TEST_CASE (vf_test4)
 200 {
 201         /* Make the OV */
 202         shared_ptr<Film> ov = new_test_film ("vf_test4_ov");
 203         ov->set_dcp_content_type (DCPContentType::from_isdcf_name ("TST"));
 204         ov->set_name ("vf_test4_ov");
 205         shared_ptr<Content> video = content_factory("test/data/flat_red.png").front();
 206         ov->examine_and_add_content (video);
 207         BOOST_REQUIRE (!wait_for_jobs());
 208         video->video->set_length (24 * 5);
 209         shared_ptr<Content> audio = content_factory("test/data/white.wav").front();
 210         ov->examine_and_add_content (audio);
 211         BOOST_REQUIRE (!wait_for_jobs());
 212         ov->make_dcp ();
 213         BOOST_REQUIRE (!wait_for_jobs());
 214
 215         /* Make the VF */
 216         shared_ptr<Film> vf = new_test_film ("vf_test4_vf");
 217         vf->set_name ("vf_test4_vf");
 218         vf->set_dcp_content_type (DCPContentType::from_isdcf_name ("TST"));
 219         vf->set_reel_type (REELTYPE_BY_VIDEO_CONTENT);
 220         vf->set_sequence (false);
 221         shared_ptr<DCPContent> dcp (new DCPContent(ov->dir(ov->dcp_name())));
 222         BOOST_REQUIRE (dcp);
 223         vf->examine_and_add_content (dcp);
 224         BOOST_REQUIRE (!wait_for_jobs());
 225         dcp->set_position(vf, DCPTime::from_seconds(10));
 226         dcp->set_reference_video (true);
 227         dcp->set_reference_audio (true);
 228         shared_ptr<Content> more_video = content_factory("test/data/flat_red.png").front();
 229         vf->examine_and_add_content (more_video);
 230         BOOST_REQUIRE (!wait_for_jobs());
 231         more_video->set_position (vf, DCPTime());
 232         vf->write_metadata ();
 233         vf->make_dcp ();
 234         BOOST_REQUIRE (!wait_for_jobs());
 235
 236         dcp::DCP ov_c (ov->dir (ov->dcp_name ()));
 237         ov_c.read ();
 238         BOOST_REQUIRE_EQUAL (ov_c.cpls().size(), 1);
 239         BOOST_REQUIRE_EQUAL (ov_c.cpls().front()->reels().size(), 1);
 240         BOOST_REQUIRE (ov_c.cpls().front()->reels().front()->main_picture());
 241         string const pic_id = ov_c.cpls().front()->reels().front()->main_picture()->id();
 242         BOOST_REQUIRE (ov_c.cpls().front()->reels().front()->main_sound());
 243         string const sound_id = ov_c.cpls().front()->reels().front()->main_sound()->id();
 244         BOOST_REQUIRE (!ov_c.cpls().front()->reels().front()->main_subtitle());
 245
 246         dcp::DCP vf_c (vf->dir (vf->dcp_name ()));
 247         vf_c.read ();
 248         BOOST_REQUIRE_EQUAL (vf_c.cpls().size(), 1);
 249         BOOST_REQUIRE_EQUAL (vf_c.cpls().front()->reels().size(), 2);
 250         BOOST_REQUIRE (vf_c.cpls().front()->reels().back()->main_picture());
 251         BOOST_CHECK_EQUAL (vf_c.cpls().front()->reels().back()->main_picture()->id(), pic_id);
 252         BOOST_REQUIRE (vf_c.cpls().front()->reels().back()->main_sound());
 253         BOOST_CHECK_EQUAL (vf_c.cpls().front()->reels().back()->main_sound()->id(), sound_id);
 254 }
 255
 256 /** Test bug #1495 */
 257 BOOST_AUTO_TEST_CASE (vf_test5)
 258 {
 259         /* Make the OV */
 260         shared_ptr<Film> ov = new_test_film ("vf_test5_ov");
 261         ov->set_dcp_content_type (DCPContentType::from_isdcf_name ("TST"));
 262         ov->set_reel_type (REELTYPE_BY_VIDEO_CONTENT);
 263         for (int i = 0; i < 3; ++i) {
 264                 shared_ptr<Content> video = content_factory("test/data/flat_red.png").front();
 265                 ov->examine_and_add_content (video);
 266                 BOOST_REQUIRE (!wait_for_jobs());
 267                 video->video->set_length (24 * 10);
 268         }
 269
 270         BOOST_REQUIRE (!wait_for_jobs());
 271         ov->make_dcp ();
 272         BOOST_REQUIRE (!wait_for_jobs());
 273
 274         /* Make the VF */
 275         shared_ptr<Film> vf = new_test_film ("vf_test5_vf");
 276         vf->set_name ("vf_test5_vf");
 277         vf->set_dcp_content_type (DCPContentType::from_isdcf_name ("TST"));
 278         vf->set_reel_type (REELTYPE_BY_VIDEO_CONTENT);
 279         vf->set_sequence (false);
 280         shared_ptr<DCPContent> dcp (new DCPContent(ov->dir(ov->dcp_name())));
 281         BOOST_REQUIRE (dcp);
 282         vf->examine_and_add_content (dcp);
 283         BOOST_REQUIRE (!wait_for_jobs());
 284         dcp->set_reference_video (true);
 285         dcp->set_reference_audio (true);
 286         dcp->set_trim_end (ContentTime::from_seconds(15));
 287         vf->make_dcp ();
 288         BOOST_REQUIRE (!wait_for_jobs());
 289
 290         /* Check that the selected reel assets are right */
 291         shared_ptr<Player> player (new Player(vf, vf->playlist()));
 292         list<ReferencedReelAsset> a = player->get_reel_assets();
 293         BOOST_REQUIRE_EQUAL (a.size(), 4);
 294         list<ReferencedReelAsset>::const_iterator i = a.begin();
 295         BOOST_CHECK (i->period == DCPTimePeriod(DCPTime(0), DCPTime(960000)));
 296         ++i;
 297         BOOST_CHECK (i->period == DCPTimePeriod(DCPTime(0), DCPTime(960000)));
 298         ++i;
 299         BOOST_CHECK (i->period == DCPTimePeriod(DCPTime(960000), DCPTime(1440000)));
 300         ++i;
 301         BOOST_CHECK (i->period == DCPTimePeriod(DCPTime(960000), DCPTime(1440000)));
 302         ++i;
 303 }
 304
 305 /** Test bug #1528 */
 306 BOOST_AUTO_TEST_CASE (vf_test6)
 307 {
 308         /* Make the OV */
 309         shared_ptr<Film> ov = new_test_film ("vf_test6_ov");
 310         ov->set_dcp_content_type (DCPContentType::from_isdcf_name("TST"));
 311         ov->set_reel_type (REELTYPE_BY_VIDEO_CONTENT);
 312         shared_ptr<Content> video = content_factory("test/data/flat_red.png").front();
 313         ov->examine_and_add_content (video);
 314         BOOST_REQUIRE (!wait_for_jobs());
 315         video->video->set_length (24 * 10);
 316         ov->make_dcp ();
 317         BOOST_REQUIRE (!wait_for_jobs());
 318
 319         /* Make the VF */
 320         shared_ptr<Film> vf = new_test_film ("vf_test6_vf");
 321         vf->set_name ("vf_test6_vf");
 322         vf->set_dcp_content_type (DCPContentType::from_isdcf_name("TST"));
 323         vf->set_reel_type (REELTYPE_BY_VIDEO_CONTENT);
 324         vf->set_sequence (false);
 325         shared_ptr<DCPContent> dcp (new DCPContent(ov->dir(ov->dcp_name())));
 326         BOOST_REQUIRE (dcp);
 327         vf->examine_and_add_content (dcp);
 328         BOOST_REQUIRE (!wait_for_jobs());
 329         dcp->set_reference_video (true);
 330         dcp->set_reference_audio (true);
 331
 332         shared_ptr<Content> sub = content_factory("test/data/15s.srt").front();
 333         vf->examine_and_add_content (sub);
 334         BOOST_REQUIRE (!wait_for_jobs());
 335
 336         vf->make_dcp ();
 337         BOOST_REQUIRE (!wait_for_jobs());
 338 }
 339
 340 /** Test bug #1643 (the second part; referring fails if there are gaps) */
 341 BOOST_AUTO_TEST_CASE (vf_test7)
 342 {
 343         /* First OV */
 344         shared_ptr<Film> ov1 = new_test_film2 ("vf_test7_ov1");
 345         ov1->set_video_frame_rate (24);
 346         ov1->examine_and_add_content (content_factory("test/data/flat_red.png").front());
 347         BOOST_REQUIRE (!wait_for_jobs());
 348         ov1->make_dcp ();
 349         BOOST_REQUIRE (!wait_for_jobs());
 350
 351         /* Second OV */
 352         shared_ptr<Film> ov2 = new_test_film2 ("vf_test7_ov2");
 353         ov2->set_video_frame_rate (24);
 354         ov2->examine_and_add_content (content_factory("test/data/flat_red.png").front());
 355         BOOST_REQUIRE (!wait_for_jobs());
 356         ov2->make_dcp ();
 357         BOOST_REQUIRE (!wait_for_jobs());
 358
 359         /* VF */
 360         shared_ptr<Film> vf = new_test_film2 ("vf_test7_vf");
 361         shared_ptr<DCPContent> ov1_dcp (new DCPContent(ov1->dir(ov1->dcp_name())));
 362         vf->examine_and_add_content (ov1_dcp);
 363         shared_ptr<DCPContent> ov2_dcp (new DCPContent(ov1->dir(ov1->dcp_name())));
 364         vf->examine_and_add_content (ov2_dcp);
 365         BOOST_REQUIRE (!wait_for_jobs());
 366         vf->set_reel_type (REELTYPE_BY_VIDEO_CONTENT);
 367         ov1_dcp->set_reference_video (true);
 368         ov2_dcp->set_reference_video (true);
 369         ov1_dcp->set_position (vf, DCPTime::from_seconds(1));
 370         ov2_dcp->set_position (vf, DCPTime::from_seconds(20));
 371         vf->write_metadata ();
 372         vf->make_dcp ();
 373         BOOST_REQUIRE (!wait_for_jobs());
 374 }