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