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 boost::shared_ptr;
39 using namespace dcpomatic;
42 has_video (shared_ptr<const Content> content)
44 return static_cast<bool>(content->video);
47 BOOST_AUTO_TEST_CASE (empty_test1)
49 shared_ptr<Film> film = new_test_film2 ("empty_test1");
50 film->set_sequence (false);
51 shared_ptr<ImageContent> contentA (new ImageContent("test/data/simple_testcard_640x480.png"));
52 shared_ptr<ImageContent> contentB (new ImageContent("test/data/simple_testcard_640x480.png"));
54 film->examine_and_add_content (contentA);
55 film->examine_and_add_content (contentB);
56 BOOST_REQUIRE (!wait_for_jobs());
58 int const vfr = film->video_frame_rate ();
63 contentA->video->set_length (3);
64 contentA->set_position (film, DCPTime::from_frames (2, vfr));
65 contentB->video->set_length (1);
66 contentB->set_position (film, DCPTime::from_frames (7, vfr));
68 Empty black (film, film->playlist(), bind(&has_video, _1), film->playlist()->length(film));
69 BOOST_REQUIRE_EQUAL (black._periods.size(), 2);
70 list<dcpomatic::DCPTimePeriod>::const_iterator i = black._periods.begin();
71 BOOST_CHECK (i->from == DCPTime::from_frames(0, vfr));
72 BOOST_CHECK (i->to == DCPTime::from_frames(2, vfr));
74 BOOST_CHECK (i->from == DCPTime::from_frames(5, vfr));
75 BOOST_CHECK (i->to == DCPTime::from_frames(7, vfr));
78 /** Some tests where the first empty period is not at time 0 */
79 BOOST_AUTO_TEST_CASE (empty_test2)
81 shared_ptr<Film> film = new_test_film2 ("empty_test2");
82 film->set_sequence (false);
83 shared_ptr<ImageContent> contentA (new ImageContent("test/data/simple_testcard_640x480.png"));
84 shared_ptr<ImageContent> contentB (new ImageContent("test/data/simple_testcard_640x480.png"));
86 film->examine_and_add_content (contentA);
87 film->examine_and_add_content (contentB);
88 BOOST_REQUIRE (!wait_for_jobs());
90 int const vfr = film->video_frame_rate ();
95 contentA->video->set_length (3);
96 contentA->set_position (film, DCPTime(0));
97 contentB->video->set_length (1);
98 contentB->set_position (film, DCPTime::from_frames(7, vfr));
100 Empty black (film, film->playlist(), bind(&has_video, _1), film->playlist()->length(film));
101 BOOST_REQUIRE_EQUAL (black._periods.size(), 1);
102 BOOST_CHECK (black._periods.front().from == DCPTime::from_frames(3, vfr));
103 BOOST_CHECK (black._periods.front().to == DCPTime::from_frames(7, vfr));
105 /* position should initially be the start of the first empty period */
106 BOOST_CHECK (black.position() == DCPTime::from_frames(3, vfr));
108 /* check that done() works */
109 BOOST_CHECK (!black.done ());
110 black.set_position (DCPTime::from_frames (4, vfr));
111 BOOST_CHECK (!black.done ());
112 black.set_position (DCPTime::from_frames (7, vfr));
113 BOOST_CHECK (black.done ());
116 /** Test for when the film's playlist is not the same as the one passed into Empty */
117 BOOST_AUTO_TEST_CASE (empty_test3)
119 shared_ptr<Film> film = new_test_film2 ("empty_test3");
120 film->set_sequence (false);
121 shared_ptr<ImageContent> contentA (new ImageContent("test/data/simple_testcard_640x480.png"));
122 shared_ptr<ImageContent> contentB (new ImageContent("test/data/simple_testcard_640x480.png"));
124 film->examine_and_add_content (contentA);
125 film->examine_and_add_content (contentB);
126 BOOST_REQUIRE (!wait_for_jobs());
128 int const vfr = film->video_frame_rate ();
133 contentA->video->set_length (3);
134 contentA->set_position (film, DCPTime(0));
135 contentB->video->set_length (1);
136 contentB->set_position (film, DCPTime::from_frames(7, vfr));
138 shared_ptr<Playlist> playlist (new Playlist);
139 playlist->add (film, contentB);
140 Empty black (film, playlist, bind(&has_video, _1), playlist->length(film));
141 BOOST_REQUIRE_EQUAL (black._periods.size(), 1);
142 BOOST_CHECK (black._periods.front().from == DCPTime::from_frames(0, vfr));
143 BOOST_CHECK (black._periods.front().to == DCPTime::from_frames(7, vfr));
145 /* position should initially be the start of the first empty period */
146 BOOST_CHECK (black.position() == DCPTime::from_frames(0, vfr));