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