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"));
43 shared_ptr<FFmpegContent> A (new FFmpegContent (film, "test/data/test.mp4"));
44 shared_ptr<FFmpegContent> B (new FFmpegContent (film, "test/data/test.mp4"));
45 shared_ptr<FFmpegContent> C (new FFmpegContent (film, "test/data/test.mp4"));
47 film->examine_and_add_content (A);
48 film->examine_and_add_content (B);
49 film->examine_and_add_content (C);
52 BOOST_CHECK_EQUAL (A->full_length(), DCPTime::from_seconds (3));
54 A->set_position (DCPTime::from_seconds (0));
55 B->set_position (DCPTime::from_seconds (10));
56 C->set_position (DCPTime::from_seconds (20));
58 shared_ptr<Player> player = film->make_player ();
60 list<shared_ptr<Piece> > o = player->overlaps<FFmpegContent> (DCPTime::from_seconds (0), DCPTime::from_seconds (5));
61 BOOST_CHECK_EQUAL (o.size(), 1);
62 BOOST_CHECK_EQUAL (o.front()->content, A);
64 o = player->overlaps<FFmpegContent> (DCPTime::from_seconds (5), DCPTime::from_seconds (8));
65 BOOST_CHECK_EQUAL (o.size(), 0);
67 o = player->overlaps<FFmpegContent> (DCPTime::from_seconds (8), DCPTime::from_seconds (12));
68 BOOST_CHECK_EQUAL (o.size(), 1);
69 BOOST_CHECK_EQUAL (o.front()->content, B);
71 o = player->overlaps<FFmpegContent> (DCPTime::from_seconds (2), DCPTime::from_seconds (12));
72 BOOST_CHECK_EQUAL (o.size(), 2);
73 BOOST_CHECK_EQUAL (o.front()->content, A);
74 BOOST_CHECK_EQUAL (o.back()->content, B);
76 o = player->overlaps<FFmpegContent> (DCPTime::from_seconds (8), DCPTime::from_seconds (11));
77 BOOST_CHECK_EQUAL (o.size(), 1);
78 BOOST_CHECK_EQUAL (o.front()->content, B);
81 /** Check that the Player correctly generates silence when used with a silent FFmpegContent */
82 BOOST_AUTO_TEST_CASE (player_silence_padding_test)
84 shared_ptr<Film> film = new_test_film ("player_silence_padding_test");
85 film->set_name ("player_silence_padding_test");
86 shared_ptr<FFmpegContent> c (new FFmpegContent (film, "test/data/test.mp4"));
87 film->set_container (Ratio::from_id ("185"));
88 film->set_audio_channels (6);
90 film->examine_and_add_content (c);
93 shared_ptr<Player> player = film->make_player ();
94 shared_ptr<AudioBuffers> test = player->get_audio (DCPTime (0), DCPTime::from_seconds (1), true);
95 BOOST_CHECK_EQUAL (test->frames(), 48000);
96 BOOST_CHECK_EQUAL (test->channels(), film->audio_channels ());
98 for (int i = 0; i < test->frames(); ++i) {
99 for (int c = 0; c < test->channels(); ++c) {
100 BOOST_CHECK_EQUAL (test->data()[c][i], 0);