2 Copyright (C) 2014-2021 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/audio_mapping_test.cc
23 * @brief Test AudioMapping class.
24 * @ingroup selfcontained
28 #include <boost/test/unit_test.hpp>
29 #include "lib/audio_mapping.h"
35 using boost::optional;
38 BOOST_AUTO_TEST_CASE (audio_mapping_test)
41 BOOST_CHECK_EQUAL (none.input_channels(), 0);
43 AudioMapping four (4, MAX_DCP_AUDIO_CHANNELS);
44 BOOST_CHECK_EQUAL (four.input_channels(), 4);
48 for (int i = 0; i < 4; ++i) {
49 for (int j = 0; j < MAX_DCP_AUDIO_CHANNELS; ++j) {
50 BOOST_CHECK_EQUAL (four.get(i, j), (i == 0 && j == 1) ? 1 : 0);
54 auto mapped = four.mapped_output_channels ();
55 BOOST_CHECK_EQUAL (mapped.size(), 1U);
56 BOOST_CHECK_EQUAL (mapped.front(), 1);
60 for (int i = 0; i < 4; ++i) {
61 for (int j = 0; j < MAX_DCP_AUDIO_CHANNELS; ++j) {
62 BOOST_CHECK_EQUAL (four.get (i, j), 0);
69 guess_check (boost::filesystem::path filename, int output_channel)
71 AudioMapping m (1, 8);
72 m.make_default (0, filename);
73 for (int i = 0; i < 8; ++i) {
74 BOOST_TEST_INFO (String::compose("%1 channel %2", filename, i));
75 BOOST_CHECK_CLOSE (m.get(0, i), i == output_channel ? 1 : 0, 0.01);
80 BOOST_AUTO_TEST_CASE (audio_mapping_guess_test)
82 guess_check ("stuff_L_nonsense.wav", 0);
83 guess_check ("stuff_nonsense.wav", 2);
84 guess_check ("fred_R.wav", 1);
85 guess_check ("jim_C_sheila.aiff", 2);
86 guess_check ("things_Lfe_and.wav", 3);
87 guess_check ("weeee_Ls.aiff", 4);
88 guess_check ("try_Rs-it.wav", 5);
91 guess_check ("things_LFE.wav", 3);
92 guess_check ("ptish_Lsr_abc.wav", 6);
93 guess_check ("ptish_Rsr_abc.wav", 7);
94 guess_check ("more_Lss_s.wav", 4);
95 guess_check ("other_Rss.aiff", 5);
97 /* Only the filename should be taken into account */
98 guess_check ("-Lfe-/foo_L.wav", 0);