2 Copyright (C) 2017-2022 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/audio_content.h"
23 #include "lib/audio_mapping.h"
24 #include "lib/butler.h"
25 #include "lib/content_factory.h"
26 #include "lib/dcp_content_type.h"
28 #include "lib/player.h"
29 #include "lib/ratio.h"
31 #include <boost/test/unit_test.hpp>
34 using std::make_shared;
35 using std::shared_ptr;
36 #if BOOST_VERSION >= 106100
37 using namespace boost::placeholders;
39 using namespace dcpomatic;
42 BOOST_AUTO_TEST_CASE (butler_test1)
44 auto film = new_test_film ("butler_test1");
45 film->set_dcp_content_type (DCPContentType::from_isdcf_name("FTR"));
46 film->set_name ("butler_test1");
47 film->set_container (Ratio::from_id ("185"));
49 auto video = content_factory("test/data/flat_red.png").front();
50 film->examine_and_add_content (video);
51 auto audio = content_factory("test/data/staircase.wav").front();
52 film->examine_and_add_content (audio);
53 BOOST_REQUIRE (!wait_for_jobs ());
55 film->set_audio_channels (6);
57 /* This is the map of the player output (5.1) to the butler output (also 5.1) */
58 auto map = AudioMapping (6, 6);
59 for (int i = 0; i < 6; ++i) {
65 make_shared<Player>(film, Image::Alignment::COMPACT),
68 boost::bind(&PlayerVideo::force, AV_PIX_FMT_RGB24),
70 Image::Alignment::COMPACT,
73 Butler::Audio::ENABLED
76 BOOST_CHECK (butler.get_video(Butler::Behaviour::BLOCKING, 0).second == DCPTime());
77 BOOST_CHECK (butler.get_video(Butler::Behaviour::BLOCKING, 0).second == DCPTime::from_frames(1, 24));
78 BOOST_CHECK (butler.get_video(Butler::Behaviour::BLOCKING, 0).second == DCPTime::from_frames(2, 24));
79 /* XXX: check the frame contents */
81 float buffer[256 * 6];
82 BOOST_REQUIRE (butler.get_audio(Butler::Behaviour::BLOCKING, buffer, 256) == DCPTime());
83 for (int i = 0; i < 256; ++i) {
84 BOOST_REQUIRE_EQUAL (buffer[i * 6 + 0], 0);
85 BOOST_REQUIRE_EQUAL (buffer[i * 6 + 1], 0);
86 BOOST_REQUIRE_CLOSE (buffer[i * 6 + 2], i / 32768.0f, 0.1);
87 BOOST_REQUIRE_EQUAL (buffer[i * 6 + 3], 0);
88 BOOST_REQUIRE_EQUAL (buffer[i * 6 + 4], 0);
89 BOOST_REQUIRE_EQUAL (buffer[i * 6 + 5], 0);
94 BOOST_AUTO_TEST_CASE (butler_test2)
96 auto content = content_factory(TestPaths::private_data() / "arrietty_JP-EN.mkv");
97 BOOST_REQUIRE (!content.empty());
98 auto film = new_test_film2 ("butler_test2", { content.front() });
99 BOOST_REQUIRE (content.front()->audio);
100 content.front()->audio->set_delay(100);
102 /* This is the map of the player output (5.1) to the butler output (also 5.1) */
103 auto map = AudioMapping (6, 6);
104 for (int i = 0; i < 6; ++i) {
110 make_shared<Player>(film, Image::Alignment::COMPACT),
113 boost::bind(&PlayerVideo::force, AV_PIX_FMT_RGB24),
115 Image::Alignment::COMPACT,
118 Butler::Audio::ENABLED
121 int const audio_frames_per_video_frame = 48000 / 25;
122 float audio_buffer[audio_frames_per_video_frame * 6];
123 for (int i = 0; i < 16; ++i) {
124 butler.get_video(Butler::Behaviour::BLOCKING, 0);
125 butler.get_audio(Butler::Behaviour::BLOCKING, audio_buffer, audio_frames_per_video_frame);
128 butler.seek (DCPTime::from_seconds(60), false);
130 for (int i = 0; i < 240; ++i) {
131 butler.get_video(Butler::Behaviour::BLOCKING, 0);
132 butler.get_audio(Butler::Behaviour::BLOCKING, audio_buffer, audio_frames_per_video_frame);