2 Copyright (C) 2014 Carl Hetherington <cth@carlh.net>
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 /* @file test/player_silence_padding_test.cc
21 * @brief Check that the Player correctly generates silence when used with a silent FFmpegContent.
25 #include <boost/test/unit_test.hpp>
27 #include "lib/ffmpeg_content.h"
28 #include "lib/dcp_content_type.h"
29 #include "lib/ratio.h"
30 #include "lib/audio_buffers.h"
31 #include "lib/player.h"
35 using boost::shared_ptr;
37 BOOST_AUTO_TEST_CASE (player_silence_padding_test)
39 shared_ptr<Film> film = new_test_film ("player_silence_padding_test");
40 film->set_name ("player_silence_padding_test");
41 shared_ptr<FFmpegContent> c (new FFmpegContent (film, "test/data/test.mp4"));
42 film->set_container (Ratio::from_id ("185"));
43 film->set_audio_channels (6);
45 film->examine_and_add_content (c);
48 shared_ptr<Player> player = film->make_player ();
49 shared_ptr<AudioBuffers> test = player->get_audio (DCPTime (0), DCPTime::from_seconds (1), true);
50 BOOST_CHECK_EQUAL (test->frames(), 48000);
51 BOOST_CHECK_EQUAL (test->channels(), film->audio_channels ());
53 for (int i = 0; i < test->frames(); ++i) {
54 for (int c = 0; c < test->channels(); ++c) {
55 BOOST_CHECK_EQUAL (test->data()[c][i], 0);