2 Copyright (C) 2014-2015 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 #include "lib/ratio.h"
23 #include "lib/dcp_content_type.h"
24 #include "lib/ffmpeg_content.h"
25 #include "lib/player.h"
26 #include "lib/audio_buffers.h"
27 #include "lib/upmixer_a.h"
30 #include <boost/test/unit_test.hpp>
31 #include <boost/make_shared.hpp>
33 using boost::shared_ptr;
34 using boost::make_shared;
36 BOOST_AUTO_TEST_CASE (upmixer_a_test)
38 shared_ptr<Film> film = new_test_film ("upmixer_a_test");
39 film->set_container (Ratio::from_id ("185"));
40 film->set_dcp_content_type (DCPContentType::from_isdcf_name ("TLR"));
41 film->set_name ("frobozz");
42 film->set_audio_processor (AudioProcessor::from_id ("stereo-5.1-upmix-a"));
43 shared_ptr<FFmpegContent> content = make_shared<FFmpegContent> (film, "test/data/white.wav");
44 film->examine_and_add_content (content);
49 info.samplerate = 48000;
51 info.format = SF_FORMAT_WAV | SF_FORMAT_PCM_16;
52 SNDFILE* L = sf_open ("build/test/upmixer_a_test/L.wav", SFM_WRITE, &info);
53 SNDFILE* R = sf_open ("build/test/upmixer_a_test/R.wav", SFM_WRITE, &info);
54 SNDFILE* C = sf_open ("build/test/upmixer_a_test/C.wav", SFM_WRITE, &info);
55 SNDFILE* Lfe = sf_open ("build/test/upmixer_a_test/Lfe.wav", SFM_WRITE, &info);
56 SNDFILE* Ls = sf_open ("build/test/upmixer_a_test/Ls.wav", SFM_WRITE, &info);
57 SNDFILE* Rs = sf_open ("build/test/upmixer_a_test/Rs.wav", SFM_WRITE, &info);
59 shared_ptr<Player> player = make_shared<Player> (film, film->playlist ());
60 for (DCPTime t; t < film->length(); t += DCPTime::from_seconds (1)) {
61 shared_ptr<AudioBuffers> b = player->get_audio (t, DCPTime::from_seconds (1), true);
62 sf_write_float (L, b->data(0), b->frames());
63 sf_write_float (R, b->data(1), b->frames());
64 sf_write_float (C, b->data(2), b->frames());
65 sf_write_float (Lfe, b->data(3), b->frames());
66 sf_write_float (Ls, b->data(4), b->frames());
67 sf_write_float (Rs, b->data(5), b->frames());
77 check_audio_file ("test/data/upmixer_a_test/L.wav", "build/test/upmixer_a_test/L.wav");
78 check_audio_file ("test/data/upmixer_a_test/R.wav", "build/test/upmixer_a_test/R.wav");
79 check_audio_file ("test/data/upmixer_a_test/C.wav", "build/test/upmixer_a_test/C.wav");
80 check_audio_file ("test/data/upmixer_a_test/Lfe.wav", "build/test/upmixer_a_test/Lfe.wav");
81 check_audio_file ("test/data/upmixer_a_test/Ls.wav", "build/test/upmixer_a_test/Ls.wav");
82 check_audio_file ("test/data/upmixer_a_test/Rs.wav", "build/test/upmixer_a_test/Rs.wav");