2 Copyright (C) 2013-2016 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/>.
21 /** @file test/ffmpeg_audio_test.cc
22 * @brief Test reading audio from an FFmpeg file.
26 #include "lib/ffmpeg_content.h"
28 #include "lib/dcp_content_type.h"
29 #include "lib/video_content.h"
30 #include "lib/ratio.h"
31 #include "lib/ffmpeg_content.h"
32 #include "lib/content_factory.h"
33 #include "lib/player.h"
37 #include <dcp/sound_asset.h>
38 #include <dcp/sound_frame.h>
39 #include <dcp/reel_sound_asset.h>
40 #include <dcp/sound_asset_reader.h>
42 #include <boost/test/unit_test.hpp>
45 using boost::shared_ptr;
47 BOOST_AUTO_TEST_CASE (ffmpeg_audio_test)
49 shared_ptr<Film> film = new_test_film ("ffmpeg_audio_test");
50 film->set_name ("ffmpeg_audio_test");
51 shared_ptr<FFmpegContent> c (new FFmpegContent (film, "test/data/staircase.mov"));
52 film->examine_and_add_content (c);
56 c->video->set_scale (VideoContentScale (Ratio::from_id ("185")));
58 film->set_container (Ratio::from_id ("185"));
59 film->set_audio_channels (6);
60 film->set_dcp_content_type (DCPContentType::from_isdcf_name ("TST"));
62 film->write_metadata ();
66 boost::filesystem::path path = "build/test";
67 path /= "ffmpeg_audio_test";
68 path /= film->dcp_name ();
69 dcp::DCP check (path.string ());
72 shared_ptr<const dcp::ReelSoundAsset> sound_asset = check.cpls().front()->reels().front()->main_sound ();
73 BOOST_CHECK (sound_asset);
74 BOOST_CHECK_EQUAL (sound_asset->asset()->channels (), 6);
76 /* Sample index in the DCP */
78 /* DCP sound asset frame */
81 while (n < sound_asset->asset()->intrinsic_duration()) {
82 shared_ptr<const dcp::SoundFrame> sound_frame = sound_asset->asset()->start_read()->get_frame (frame++);
83 uint8_t const * d = sound_frame->data ();
85 for (int i = 0; i < sound_frame->size(); i += (3 * sound_asset->asset()->channels())) {
87 if (sound_asset->asset()->channels() > 0) {
88 /* L should be silent */
89 int const sample = d[i + 0] | (d[i + 1] << 8);
90 BOOST_CHECK_EQUAL (sample, 0);
93 if (sound_asset->asset()->channels() > 1) {
94 /* R should be silent */
95 int const sample = d[i + 2] | (d[i + 3] << 8);
96 BOOST_CHECK_EQUAL (sample, 0);
99 if (sound_asset->asset()->channels() > 2) {
100 /* Mono input so it will appear on centre */
101 int const sample = d[i + 7] | (d[i + 8] << 8);
102 BOOST_CHECK_EQUAL (sample, n);
105 if (sound_asset->asset()->channels() > 3) {
106 /* Lfe should be silent */
107 int const sample = d[i + 9] | (d[i + 10] << 8);
108 BOOST_CHECK_EQUAL (sample, 0);
111 if (sound_asset->asset()->channels() > 4) {
112 /* Ls should be silent */
113 int const sample = d[i + 11] | (d[i + 12] << 8);
114 BOOST_CHECK_EQUAL (sample, 0);
118 if (sound_asset->asset()->channels() > 5) {
119 /* Rs should be silent */
120 int const sample = d[i + 13] | (d[i + 14] << 8);
121 BOOST_CHECK_EQUAL (sample, 0);
129 /** Decode a file containing truehd so we can profile it; this is with the player set to normal */
130 BOOST_AUTO_TEST_CASE (ffmpeg_audio_test2)
132 shared_ptr<Film> film = new_test_film2 ("ffmpeg_audio_test2");
133 shared_ptr<Content> content = content_factory(film, private_data / "wayne.mkv").front();
134 film->examine_and_add_content (content);
135 BOOST_REQUIRE (!wait_for_jobs ());
137 shared_ptr<Player> player (new Player (film, film->playlist ()));
138 while (!player->pass ()) {}
141 /** Decode a file containing truehd so we can profile it; this is with the player set to fast */
142 BOOST_AUTO_TEST_CASE (ffmpeg_audio_test3)
144 shared_ptr<Film> film = new_test_film2 ("ffmpeg_audio_test2");
145 shared_ptr<Content> content = content_factory(film, private_data / "wayne.mkv").front();
146 film->examine_and_add_content (content);
147 BOOST_REQUIRE (!wait_for_jobs ());
149 shared_ptr<Player> player (new Player (film, film->playlist ()));
151 while (!player->pass ()) {}