2 Copyright (C) 2016-2021 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/>.
22 /** @file test/required_disk_space_test.cc
23 * @brief Check Film::required_disk_space
24 * @ingroup selfcontained
28 #include "lib/content_factory.h"
29 #include "lib/dcp_content.h"
32 #include <boost/test/unit_test.hpp>
35 using std::dynamic_pointer_cast;
36 using std::make_shared;
37 using std::shared_ptr;
40 void check_within_n (int64_t a, int64_t b, int64_t n)
42 BOOST_CHECK_MESSAGE (abs(a - b) <= n, "Estimated " << a << " differs from reference " << b << " by more than " << n);
46 BOOST_AUTO_TEST_CASE (required_disk_space_test)
48 auto film = new_test_film ("required_disk_space_test");
49 film->set_j2k_bandwidth (100000000);
50 film->set_audio_channels (6);
51 film->set_reel_type (ReelType::BY_VIDEO_CONTENT);
52 auto content_a = content_factory("test/data/flat_blue.png").front();
53 BOOST_REQUIRE (content_a);
54 film->examine_and_add_content (content_a);
55 auto content_b = make_shared<DCPContent>("test/data/burnt_subtitle_test_dcp");
56 film->examine_and_add_content (content_b);
57 BOOST_REQUIRE (!wait_for_jobs());
58 film->write_metadata ();
61 film->required_disk_space(),
62 289LL * (100000000 / 8) / 24 + // video
63 289LL * 48000 * 6 * 3 / 24 + // audio
68 content_b->set_reference_video (true);
71 film->required_disk_space(),
72 240LL * (100000000 / 8) / 24 + // video
73 289LL * 48000 * 6 * 3 / 24 + // audio
78 content_b->set_reference_audio (true);
81 film->required_disk_space(),
82 240LL * (100000000 / 8) / 24 + // video
83 240LL * 48000 * 6 * 3 / 24 + // audio