2 Copyright (C) 2017 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/torture_test.cc
22 * @brief Entire projects that are programmatically created and checked.
25 #include "lib/audio_content.h"
27 #include "lib/dcp_content_type.h"
28 #include "lib/ratio.h"
29 #include "lib/content_factory.h"
30 #include "lib/video_content.h"
34 #include <dcp/reel_sound_asset.h>
35 #include <dcp/reel_picture_asset.h>
36 #include <dcp/sound_asset.h>
37 #include <dcp/mono_picture_asset.h>
38 #include <dcp/mono_picture_frame.h>
39 #include <dcp/openjpeg_image.h>
40 #include <boost/test/unit_test.hpp>
43 using boost::shared_ptr;
44 using boost::dynamic_pointer_cast;
46 /** Test start/end trim and positioning of some audio content */
47 BOOST_AUTO_TEST_CASE (torture_test1)
49 shared_ptr<Film> film = new_test_film ("torture_test1");
50 film->set_dcp_content_type (DCPContentType::from_isdcf_name ("FTR"));
51 film->set_name ("torture_test1");
52 film->set_container (Ratio::from_id ("185"));
53 film->set_sequence (false);
55 /* Staircase at an offset of 2000 samples, trimmed both start and end, with a gain of 6dB */
56 shared_ptr<Content> staircase = content_factory(film, "test/data/staircase.wav").front ();
57 film->examine_and_add_content (staircase);
59 staircase->set_position (DCPTime::from_frames (2000, film->audio_frame_rate()));
60 staircase->set_trim_start (ContentTime::from_frames (12, 48000));
61 staircase->set_trim_end (ContentTime::from_frames (35, 48000));
62 staircase->audio->set_gain (20 * log10(2));
64 /* And again at an offset of 50000 samples, trimmed both start and end, with a gain of 6dB */
65 staircase = content_factory(film, "test/data/staircase.wav").front ();
66 film->examine_and_add_content (staircase);
68 staircase->set_position (DCPTime::from_frames (50000, film->audio_frame_rate()));
69 staircase->set_trim_start (ContentTime::from_frames (12, 48000));
70 staircase->set_trim_end (ContentTime::from_frames (35, 48000));
71 staircase->audio->set_gain (20 * log10(2));
73 /* 1s of red at 5s in */
74 shared_ptr<Content> red = content_factory(film, "test/data/flat_red.png").front ();
75 film->examine_and_add_content (red);
77 red->set_position (DCPTime::from_seconds (5));
78 red->video->set_length (24);
80 film->set_video_frame_rate (24);
81 film->write_metadata ();
85 dcp::DCP dcp ("build/test/torture_test/" + film->dcp_name(false));
88 list<shared_ptr<dcp::CPL> > cpls = dcp.cpls ();
89 BOOST_REQUIRE_EQUAL (cpls.size(), 1);
90 list<shared_ptr<dcp::Reel> > reels = cpls.front()->reels ();
91 BOOST_REQUIRE_EQUAL (reels.size(), 1);
95 shared_ptr<dcp::ReelSoundAsset> reel_sound = reels.front()->main_sound();
96 BOOST_REQUIRE (reel_sound);
97 shared_ptr<dcp::SoundAsset> sound = reel_sound->asset();
98 BOOST_REQUIRE (sound);
99 BOOST_CHECK_EQUAL (sound->intrinsic_duration(), 144);
101 shared_ptr<dcp::SoundAssetReader> sound_reader = sound->start_read ();
103 /* First frame silent */
104 shared_ptr<const dcp::SoundFrame> fr = sound_reader->get_frame (0);
105 for (int i = 0; i < fr->samples(); ++i) {
106 for (int j = 0; j < 6; ++j) {
107 BOOST_CHECK_EQUAL (fr->get(j, i), 0);
111 /* The first staircase is 4800 - 12 - 35 = 4753 samples. One frame is 2000 samples, so we span 3 frames */
113 BOOST_REQUIRE_EQUAL (fr->samples(), 2000);
117 fr = sound_reader->get_frame (1);
118 for (int i = 0; i < fr->samples(); ++i) {
119 for (int j = 0; j < 6; ++j) {
121 BOOST_CHECK_EQUAL ((fr->get(j, i) + 128) >> 8, stair * 2);
124 BOOST_CHECK_EQUAL (fr->get(j, i), 0);
129 fr = sound_reader->get_frame (2);
130 for (int i = 0; i < fr->samples(); ++i) {
131 for (int j = 0; j < 6; ++j) {
133 BOOST_CHECK_EQUAL ((fr->get(j, i) + 128) >> 8, stair * 2);
136 BOOST_CHECK_EQUAL (fr->get(j, i), 0);
141 fr = sound_reader->get_frame (3);
142 for (int i = 0; i < fr->samples(); ++i) {
143 for (int j = 0; j < 6; ++j) {
144 if (j == 2 && i < (4753 - (2000 * 2))) {
145 BOOST_CHECK_EQUAL ((fr->get(j, i) + 128) >> 8, stair * 2);
148 BOOST_CHECK_EQUAL (fr->get(j, i), 0);
153 /* Then some silence */
155 for (int i = 4; i < 24; ++i) {
156 fr = sound_reader->get_frame (i);
157 for (int j = 0; j < fr->samples(); ++j) {
158 for (int k = 0; k < 6; ++k) {
159 BOOST_CHECK_EQUAL (fr->get(k, j), 0);
164 /* Then the same thing again */
168 fr = sound_reader->get_frame (25);
169 for (int i = 0; i < fr->samples(); ++i) {
170 for (int j = 0; j < 6; ++j) {
172 BOOST_CHECK_EQUAL ((fr->get(j, i) + 128) >> 8, stair * 2);
175 BOOST_CHECK_EQUAL (fr->get(j, i), 0);
180 fr = sound_reader->get_frame (26);
181 for (int i = 0; i < fr->samples(); ++i) {
182 for (int j = 0; j < 6; ++j) {
184 BOOST_CHECK_EQUAL ((fr->get(j, i) + 128) >> 8, stair * 2);
187 BOOST_CHECK_EQUAL (fr->get(j, i), 0);
192 fr = sound_reader->get_frame (27);
193 for (int i = 0; i < fr->samples(); ++i) {
194 for (int j = 0; j < 6; ++j) {
195 if (j == 2 && i < (4753 - (2000 * 2))) {
196 BOOST_CHECK_EQUAL ((fr->get(j, i) + 128) >> 8, stair * 2);
199 BOOST_CHECK_EQUAL (fr->get(j, i), 0);
204 /* Then some silence */
206 for (int i = 28; i < 144; ++i) {
207 fr = sound_reader->get_frame (i);
208 for (int j = 0; j < fr->samples(); ++j) {
209 for (int k = 0; k < 6; ++k) {
210 BOOST_CHECK_EQUAL (fr->get(k, j), 0);
217 shared_ptr<dcp::ReelPictureAsset> reel_picture = reels.front()->main_picture();
218 BOOST_REQUIRE (reel_picture);
219 shared_ptr<dcp::MonoPictureAsset> picture = dynamic_pointer_cast<dcp::MonoPictureAsset> (reel_picture->asset());
220 BOOST_REQUIRE (picture);
221 BOOST_CHECK_EQUAL (picture->intrinsic_duration(), 144);
223 shared_ptr<dcp::MonoPictureAssetReader> picture_reader = picture->start_read ();
225 /* First 5 * 24 = 120 frames should be black */
227 shared_ptr<dcp::OpenJPEGImage> ref;
228 for (int i = 0; i < 120; ++i) {
229 shared_ptr<const dcp::MonoPictureFrame> fr = picture_reader->get_frame (i);
230 shared_ptr<dcp::OpenJPEGImage> image = fr->xyz_image ();
231 dcp::Size const size = image->size ();
233 for (int c = 0; c < 3; ++c) {
234 for (int y = 0; y < size.height; ++y) {
235 for (int x = 0; x < size.width; ++x) {
236 BOOST_REQUIRE_EQUAL (image->data(c)[y * size.height + x], 0);
242 for (int c = 0; c < 3; ++c) {
243 BOOST_REQUIRE_MESSAGE (
244 memcmp (image->data(c), ref->data(c), size.width * size.height * sizeof(int)) == 0,
245 "failed on frame " << i << " component " << c
253 for (int i = 120; i < 144; ++i) {
254 shared_ptr<const dcp::MonoPictureFrame> fr = picture_reader->get_frame (i);
255 shared_ptr<dcp::OpenJPEGImage> image = fr->xyz_image ();
256 dcp::Size const size = image->size ();
258 for (int y = 0; y < size.height; ++y) {
259 for (int x = 0; x < size.width; ++x) {
260 BOOST_REQUIRE_MESSAGE (
261 abs(image->data(0)[y * size.height + x] - 2808) <= 2,
262 "failed on frame " << i << " with image data " << image->data(0)[y * size.height + x]
264 BOOST_REQUIRE_MESSAGE (
265 abs(image->data(1)[y * size.height + x] - 2176) <= 2,
266 "failed on frame " << i << " with image data " << image->data(1)[y * size.height + x]
268 BOOST_REQUIRE_MESSAGE (
269 abs(image->data(2)[y * size.height + x] - 865) <= 2,
270 "failed on frame " << i << " with image data " << image->data(2)[y * size.height + x]
276 for (int c = 0; c < 3; ++c) {
277 BOOST_REQUIRE_MESSAGE (
278 memcmp (image->data(c), ref->data(c), size.width * size.height * sizeof(int)) == 0,
279 "failed on frame " << i << " component " << c