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_test.cc
21 * @brief Various tests of Player.
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"
36 using boost::shared_ptr;
38 /** Player::overlaps */
39 BOOST_AUTO_TEST_CASE (player_overlaps_test)
41 shared_ptr<Film> film = new_test_film ("player_overlaps_test");
42 film->set_container (Ratio::from_id ("185"));
44 /* This content is 3s long */
45 shared_ptr<FFmpegContent> A (new FFmpegContent (film, "test/data/test.mp4"));
46 shared_ptr<FFmpegContent> B (new FFmpegContent (film, "test/data/test.mp4"));
47 shared_ptr<FFmpegContent> C (new FFmpegContent (film, "test/data/test.mp4"));
49 film->examine_and_add_content (A);
50 film->examine_and_add_content (B);
51 film->examine_and_add_content (C);
54 BOOST_CHECK_EQUAL (A->full_length(), DCPTime (288000));
56 A->set_position (DCPTime::from_seconds (0));
57 B->set_position (DCPTime::from_seconds (10));
58 C->set_position (DCPTime::from_seconds (20));
60 shared_ptr<Player> player (new Player (film, film->playlist ()));
62 list<shared_ptr<Piece> > o = player->overlaps<FFmpegContent> (DCPTime::from_seconds (0), DCPTime::from_seconds (5));
63 BOOST_CHECK_EQUAL (o.size(), 1U);
64 BOOST_CHECK_EQUAL (o.front()->content, A);
66 o = player->overlaps<FFmpegContent> (DCPTime::from_seconds (5), DCPTime::from_seconds (8));
67 BOOST_CHECK_EQUAL (o.size(), 0U);
69 o = player->overlaps<FFmpegContent> (DCPTime::from_seconds (8), DCPTime::from_seconds (12));
70 BOOST_CHECK_EQUAL (o.size(), 1U);
71 BOOST_CHECK_EQUAL (o.front()->content, B);
73 o = player->overlaps<FFmpegContent> (DCPTime::from_seconds (2), DCPTime::from_seconds (12));
74 BOOST_CHECK_EQUAL (o.size(), 2U);
75 BOOST_CHECK_EQUAL (o.front()->content, A);
76 BOOST_CHECK_EQUAL (o.back()->content, B);
78 o = player->overlaps<FFmpegContent> (DCPTime::from_seconds (8), DCPTime::from_seconds (11));
79 BOOST_CHECK_EQUAL (o.size(), 1U);
80 BOOST_CHECK_EQUAL (o.front()->content, B);
83 /** Check that the Player correctly generates silence when used with a silent FFmpegContent */
84 BOOST_AUTO_TEST_CASE (player_silence_padding_test)
86 shared_ptr<Film> film = new_test_film ("player_silence_padding_test");
87 film->set_name ("player_silence_padding_test");
88 shared_ptr<FFmpegContent> c (new FFmpegContent (film, "test/data/test.mp4"));
89 film->set_container (Ratio::from_id ("185"));
90 film->set_audio_channels (6);
92 film->examine_and_add_content (c);
95 shared_ptr<Player> player (new Player (film, film->playlist ()));
96 shared_ptr<AudioBuffers> test = player->get_audio (DCPTime (0), DCPTime::from_seconds (1), true);
97 BOOST_CHECK_EQUAL (test->frames(), 48000);
98 BOOST_CHECK_EQUAL (test->channels(), film->audio_channels ());
100 for (int i = 0; i < test->frames(); ++i) {
101 for (int c = 0; c < test->channels(); ++c) {
102 BOOST_CHECK_EQUAL (test->data()[c][i], 0);