2 Copyright (C) 2016 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/required_disk_space_test.cc
22 * @brief Check Film::required_disk_space
26 #include "lib/content_factory.h"
28 #include "lib/dcp_content.h"
30 #include <boost/test/unit_test.hpp>
32 using boost::shared_ptr;
33 using boost::dynamic_pointer_cast;
35 void check_within_n (int64_t a, int64_t b, int64_t n)
37 BOOST_CHECK (abs (a - b) <= n);
41 BOOST_AUTO_TEST_CASE (required_disk_space_test)
43 shared_ptr<Film> film = new_test_film ("required_disk_space_test");
44 film->set_j2k_bandwidth (100000000);
45 film->set_audio_channels (6);
46 shared_ptr<Content> content_a = content_factory(film, "test/data/flat_blue.png").front();
47 BOOST_REQUIRE (content_a);
48 film->examine_and_add_content (content_a);
49 shared_ptr<DCPContent> content_b (new DCPContent (film, "test/data/burnt_subtitle_test_dcp"));
50 film->examine_and_add_content (content_b);
52 film->write_metadata ();
55 film->required_disk_space(),
56 289LL * (100000000 / 8) / 24 + // video
57 289LL * 48000 * 6 * 3 / 24 + // audio
62 content_b->set_reference_video (true);
65 film->required_disk_space(),
66 240LL * (100000000 / 8) / 24 + // video
67 289LL * 48000 * 6 * 3 / 24 + // audio
72 content_b->set_reference_audio (true);
75 film->required_disk_space(),
76 240LL * (100000000 / 8) / 24 + // video
77 240LL * 48000 * 6 * 3 / 24 + // audio