2 Copyright (C) 2017-2020 Carl Hetherington <cth@carlh.net>
4 This file is part of DCP-o-matic.
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.
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.
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/>.
21 /** @file test/empty_test.cc
22 * @brief Test the creation of Empty objects.
27 #include "lib/dcp_content_type.h"
28 #include "lib/ratio.h"
29 #include "lib/video_content.h"
30 #include "lib/image_content.h"
31 #include "lib/empty.h"
32 #include "lib/player.h"
33 #include "lib/decoder.h"
35 #include <boost/test/unit_test.hpp>
38 using std::shared_ptr;
39 #if BOOST_VERSION >= 106100
40 using namespace boost::placeholders;
42 using namespace dcpomatic;
45 has_video (shared_ptr<const Content> content)
47 return static_cast<bool>(content->video);
50 BOOST_AUTO_TEST_CASE (empty_test1)
52 shared_ptr<Film> film = new_test_film2 ("empty_test1");
53 film->set_sequence (false);
54 shared_ptr<ImageContent> contentA (new ImageContent("test/data/simple_testcard_640x480.png"));
55 shared_ptr<ImageContent> contentB (new ImageContent("test/data/simple_testcard_640x480.png"));
57 film->examine_and_add_content (contentA);
58 film->examine_and_add_content (contentB);
59 BOOST_REQUIRE (!wait_for_jobs());
61 int const vfr = film->video_frame_rate ();
66 contentA->video->set_length (3);
67 contentA->set_position (film, DCPTime::from_frames (2, vfr));
68 contentB->video->set_length (1);
69 contentB->set_position (film, DCPTime::from_frames (7, vfr));
71 Empty black (film, film->playlist(), bind(&has_video, _1), film->playlist()->length(film));
72 BOOST_REQUIRE_EQUAL (black._periods.size(), 2U);
73 list<dcpomatic::DCPTimePeriod>::const_iterator i = black._periods.begin();
74 BOOST_CHECK (i->from == DCPTime::from_frames(0, vfr));
75 BOOST_CHECK (i->to == DCPTime::from_frames(2, vfr));
77 BOOST_CHECK (i->from == DCPTime::from_frames(5, vfr));
78 BOOST_CHECK (i->to == DCPTime::from_frames(7, vfr));
81 /** Some tests where the first empty period is not at time 0 */
82 BOOST_AUTO_TEST_CASE (empty_test2)
84 shared_ptr<Film> film = new_test_film2 ("empty_test2");
85 film->set_sequence (false);
86 shared_ptr<ImageContent> contentA (new ImageContent("test/data/simple_testcard_640x480.png"));
87 shared_ptr<ImageContent> contentB (new ImageContent("test/data/simple_testcard_640x480.png"));
89 film->examine_and_add_content (contentA);
90 film->examine_and_add_content (contentB);
91 BOOST_REQUIRE (!wait_for_jobs());
93 int const vfr = film->video_frame_rate ();
98 contentA->video->set_length (3);
99 contentA->set_position (film, DCPTime(0));
100 contentB->video->set_length (1);
101 contentB->set_position (film, DCPTime::from_frames(7, vfr));
103 Empty black (film, film->playlist(), bind(&has_video, _1), film->playlist()->length(film));
104 BOOST_REQUIRE_EQUAL (black._periods.size(), 1U);
105 BOOST_CHECK (black._periods.front().from == DCPTime::from_frames(3, vfr));
106 BOOST_CHECK (black._periods.front().to == DCPTime::from_frames(7, vfr));
108 /* position should initially be the start of the first empty period */
109 BOOST_CHECK (black.position() == DCPTime::from_frames(3, vfr));
111 /* check that done() works */
112 BOOST_CHECK (!black.done ());
113 black.set_position (DCPTime::from_frames (4, vfr));
114 BOOST_CHECK (!black.done ());
115 black.set_position (DCPTime::from_frames (7, vfr));
116 BOOST_CHECK (black.done ());
119 /** Test for when the film's playlist is not the same as the one passed into Empty */
120 BOOST_AUTO_TEST_CASE (empty_test3)
122 shared_ptr<Film> film = new_test_film2 ("empty_test3");
123 film->set_sequence (false);
124 shared_ptr<ImageContent> contentA (new ImageContent("test/data/simple_testcard_640x480.png"));
125 shared_ptr<ImageContent> contentB (new ImageContent("test/data/simple_testcard_640x480.png"));
127 film->examine_and_add_content (contentA);
128 film->examine_and_add_content (contentB);
129 BOOST_REQUIRE (!wait_for_jobs());
131 int const vfr = film->video_frame_rate ();
136 contentA->video->set_length (3);
137 contentA->set_position (film, DCPTime(0));
138 contentB->video->set_length (1);
139 contentB->set_position (film, DCPTime::from_frames(7, vfr));
141 shared_ptr<Playlist> playlist (new Playlist);
142 playlist->add (film, contentB);
143 Empty black (film, playlist, bind(&has_video, _1), playlist->length(film));
144 BOOST_REQUIRE_EQUAL (black._periods.size(), 1U);
145 BOOST_CHECK (black._periods.front().from == DCPTime::from_frames(0, vfr));
146 BOOST_CHECK (black._periods.front().to == DCPTime::from_frames(7, vfr));
148 /* position should initially be the start of the first empty period */
149 BOOST_CHECK (black.position() == DCPTime::from_frames(0, vfr));