2 Copyright (C) 2012 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.
22 #include <boost/filesystem.hpp>
23 #include <boost/algorithm/string/predicate.hpp>
27 #include "job_manager.h"
29 #include "exceptions.h"
30 #include "delay_line.h"
33 #include "dcp_video_frame.h"
40 #include "ffmpeg_decoder.h"
41 #include "external_audio_decoder.h"
42 #define BOOST_TEST_DYN_LINK
43 #define BOOST_TEST_MODULE dvdomatic_test
44 #include <boost/test/unit_test.hpp>
48 using std::stringstream;
50 using boost::shared_ptr;
52 using boost::dynamic_pointer_cast;
57 Config::instance()->set_num_local_encoding_threads (1);
58 Config::instance()->set_servers (vector<ServerDescription*> ());
59 Config::instance()->set_server_port (61920);
63 new_test_film (string name)
65 string const d = String::compose ("build/test/%1", name);
66 if (boost::filesystem::exists (d)) {
67 boost::filesystem::remove_all (d);
69 return shared_ptr<Film> (new Film (d, false));
73 /* Check that Image::make_black works, and doesn't use values which crash
76 BOOST_AUTO_TEST_CASE (make_black_test)
78 /* This needs to happen in the first test */
81 libdcp::Size in_size (512, 512);
82 libdcp::Size out_size (1024, 1024);
86 boost::shared_ptr<Image> foo (new SimpleImage (AV_PIX_FMT_RGB24, in_size, true));
88 boost::shared_ptr<Image> bar = foo->scale_and_convert_to_rgb (out_size, 0, Scaler::from_id ("bicubic"), true);
90 uint8_t* p = bar->data()[0];
91 for (int y = 0; y < bar->size().height; ++y) {
93 for (int x = 0; x < bar->line_size()[0]; ++x) {
94 BOOST_CHECK_EQUAL (*q++, 0);
96 p += bar->stride()[0];
102 boost::shared_ptr<Image> foo (new SimpleImage (AV_PIX_FMT_YUV420P, in_size, true));
104 boost::shared_ptr<Image> bar = foo->scale_and_convert_to_rgb (out_size, 0, Scaler::from_id ("bicubic"), true);
106 uint8_t* p = bar->data()[0];
107 for (int y = 0; y < bar->size().height; ++y) {
109 for (int x = 0; x < bar->line_size()[0]; ++x) {
110 BOOST_CHECK_EQUAL (*q++, 0);
112 p += bar->stride()[0];
117 /* YUV422P10LE input */
118 boost::shared_ptr<Image> foo (new SimpleImage (AV_PIX_FMT_YUV422P10LE, in_size, true));
120 boost::shared_ptr<Image> bar = foo->scale_and_convert_to_rgb (out_size, 0, Scaler::from_id ("bicubic"), true);
122 uint8_t* p = bar->data()[0];
123 for (int y = 0; y < bar->size().height; ++y) {
125 for (int x = 0; x < bar->line_size()[0]; ++x) {
126 BOOST_CHECK_EQUAL (*q++, 0);
128 p += bar->stride()[0];
133 BOOST_AUTO_TEST_CASE (film_metadata_test)
135 setup_test_config ();
137 string const test_film = "build/test/film_metadata_test";
139 if (boost::filesystem::exists (test_film)) {
140 boost::filesystem::remove_all (test_film);
143 BOOST_CHECK_THROW (new Film (test_film, true), OpenFileError);
145 shared_ptr<Film> f (new Film (test_film, false));
146 BOOST_CHECK (f->format() == 0);
147 BOOST_CHECK (f->dcp_content_type() == 0);
148 BOOST_CHECK (f->filters ().empty());
150 f->set_name ("fred");
151 BOOST_CHECK_THROW (f->set_content ("jim"), OpenFileError);
152 f->set_dcp_content_type (DCPContentType::from_pretty_name ("Short"));
153 f->set_format (Format::from_nickname ("Flat"));
154 f->set_left_crop (1);
155 f->set_right_crop (2);
157 f->set_bottom_crop (4);
158 vector<Filter const *> f_filters;
159 f_filters.push_back (Filter::from_id ("pphb"));
160 f_filters.push_back (Filter::from_id ("unsharp"));
161 f->set_filters (f_filters);
162 f->set_trim_start (42);
163 f->set_trim_end (99);
164 f->set_dcp_ab (true);
165 f->write_metadata ();
168 s << "diff -u test/metadata.ref " << test_film << "/metadata";
169 BOOST_CHECK_EQUAL (::system (s.str().c_str ()), 0);
171 shared_ptr<Film> g (new Film (test_film, true));
173 BOOST_CHECK_EQUAL (g->name(), "fred");
174 BOOST_CHECK_EQUAL (g->dcp_content_type(), DCPContentType::from_pretty_name ("Short"));
175 BOOST_CHECK_EQUAL (g->format(), Format::from_nickname ("Flat"));
176 BOOST_CHECK_EQUAL (g->crop().left, 1);
177 BOOST_CHECK_EQUAL (g->crop().right, 2);
178 BOOST_CHECK_EQUAL (g->crop().top, 3);
179 BOOST_CHECK_EQUAL (g->crop().bottom, 4);
180 vector<Filter const *> g_filters = g->filters ();
181 BOOST_CHECK_EQUAL (g_filters.size(), 2);
182 BOOST_CHECK_EQUAL (g_filters.front(), Filter::from_id ("pphb"));
183 BOOST_CHECK_EQUAL (g_filters.back(), Filter::from_id ("unsharp"));
184 BOOST_CHECK_EQUAL (g->trim_start(), 42);
185 BOOST_CHECK_EQUAL (g->trim_end(), 99);
186 BOOST_CHECK_EQUAL (g->dcp_ab(), true);
188 g->write_metadata ();
189 BOOST_CHECK_EQUAL (::system (s.str().c_str ()), 0);
192 BOOST_AUTO_TEST_CASE (stream_test)
194 FFmpegAudioStream a ("ffmpeg 4 44100 1 hello there world", boost::optional<int> (1));
195 BOOST_CHECK_EQUAL (a.id(), 4);
196 BOOST_CHECK_EQUAL (a.sample_rate(), 44100);
197 BOOST_CHECK_EQUAL (a.channel_layout(), 1);
198 BOOST_CHECK_EQUAL (a.name(), "hello there world");
199 BOOST_CHECK_EQUAL (a.to_string(), "ffmpeg 4 44100 1 hello there world");
201 ExternalAudioStream e ("external 44100 1", boost::optional<int> (1));
202 BOOST_CHECK_EQUAL (e.sample_rate(), 44100);
203 BOOST_CHECK_EQUAL (e.channel_layout(), 1);
204 BOOST_CHECK_EQUAL (e.to_string(), "external 44100 1");
206 SubtitleStream s ("5 a b c", boost::optional<int> (1));
207 BOOST_CHECK_EQUAL (s.id(), 5);
208 BOOST_CHECK_EQUAL (s.name(), "a b c");
210 shared_ptr<AudioStream> ff = audio_stream_factory ("ffmpeg 4 44100 1 hello there world", boost::optional<int> (1));
211 shared_ptr<FFmpegAudioStream> cff = dynamic_pointer_cast<FFmpegAudioStream> (ff);
213 BOOST_CHECK_EQUAL (cff->id(), 4);
214 BOOST_CHECK_EQUAL (cff->sample_rate(), 44100);
215 BOOST_CHECK_EQUAL (cff->channel_layout(), 1);
216 BOOST_CHECK_EQUAL (cff->name(), "hello there world");
217 BOOST_CHECK_EQUAL (cff->to_string(), "ffmpeg 4 44100 1 hello there world");
219 shared_ptr<AudioStream> fe = audio_stream_factory ("external 44100 1", boost::optional<int> (1));
220 BOOST_CHECK_EQUAL (fe->sample_rate(), 44100);
221 BOOST_CHECK_EQUAL (fe->channel_layout(), 1);
222 BOOST_CHECK_EQUAL (fe->to_string(), "external 44100 1");
225 BOOST_AUTO_TEST_CASE (format_test)
227 Format::setup_formats ();
229 Format const * f = Format::from_nickname ("Flat");
231 BOOST_CHECK_EQUAL (f->ratio_as_integer(shared_ptr<const Film> ()), 185);
233 f = Format::from_nickname ("Scope");
235 BOOST_CHECK_EQUAL (f->ratio_as_integer(shared_ptr<const Film> ()), 239);
238 BOOST_AUTO_TEST_CASE (util_test)
240 string t = "Hello this is a string \"with quotes\" and indeed without them";
241 vector<string> b = split_at_spaces_considering_quotes (t);
242 vector<string>::iterator i = b.begin ();
243 BOOST_CHECK_EQUAL (*i++, "Hello");
244 BOOST_CHECK_EQUAL (*i++, "this");
245 BOOST_CHECK_EQUAL (*i++, "is");
246 BOOST_CHECK_EQUAL (*i++, "a");
247 BOOST_CHECK_EQUAL (*i++, "string");
248 BOOST_CHECK_EQUAL (*i++, "with quotes");
249 BOOST_CHECK_EQUAL (*i++, "and");
250 BOOST_CHECK_EQUAL (*i++, "indeed");
251 BOOST_CHECK_EQUAL (*i++, "without");
252 BOOST_CHECK_EQUAL (*i++, "them");
255 class NullLog : public Log
258 void do_log (string) {}
262 do_positive_delay_line_test (int delay_length, int data_length)
266 DelayLine d (&log, 6, delay_length);
267 shared_ptr<AudioBuffers> data (new AudioBuffers (6, data_length));
274 for (int i = 0; i < 64; ++i) {
275 for (int j = 0; j < data_length; ++j) {
276 for (int c = 0; c < 6; ++c ) {
277 data->data(c)[j] = in;
282 /* This only works because the delay line modifies the parameter */
283 d.process_audio (data);
284 returned += data->frames ();
286 for (int j = 0; j < data->frames(); ++j) {
287 if (zeros < delay_length) {
288 for (int c = 0; c < 6; ++c) {
289 BOOST_CHECK_EQUAL (data->data(c)[j], 0);
293 for (int c = 0; c < 6; ++c) {
294 BOOST_CHECK_EQUAL (data->data(c)[j], out);
301 BOOST_CHECK_EQUAL (returned, 64 * data_length);
305 do_negative_delay_line_test (int delay_length, int data_length)
309 DelayLine d (&log, 6, delay_length);
310 shared_ptr<AudioBuffers> data (new AudioBuffers (6, data_length));
313 int out = -delay_length * 6;
316 for (int i = 0; i < 256; ++i) {
317 data->set_frames (data_length);
318 for (int j = 0; j < data_length; ++j) {
319 for (int c = 0; c < 6; ++c) {
320 data->data(c)[j] = in;
325 /* This only works because the delay line modifies the parameter */
326 d.process_audio (data);
327 returned += data->frames ();
329 for (int j = 0; j < data->frames(); ++j) {
330 for (int c = 0; c < 6; ++c) {
331 BOOST_CHECK_EQUAL (data->data(c)[j], out);
337 returned += -delay_length;
338 BOOST_CHECK_EQUAL (returned, 256 * data_length);
341 BOOST_AUTO_TEST_CASE (delay_line_test)
343 do_positive_delay_line_test (64, 128);
344 do_positive_delay_line_test (128, 64);
345 do_positive_delay_line_test (3, 512);
346 do_positive_delay_line_test (512, 3);
348 do_positive_delay_line_test (0, 64);
350 do_negative_delay_line_test (-64, 128);
351 do_negative_delay_line_test (-128, 64);
352 do_negative_delay_line_test (-3, 512);
353 do_negative_delay_line_test (-512, 3);
356 BOOST_AUTO_TEST_CASE (md5_digest_test)
358 string const t = md5_digest ("test/md5.test");
359 BOOST_CHECK_EQUAL (t, "15058685ba99decdc4398c7634796eb0");
361 BOOST_CHECK_THROW (md5_digest ("foobar"), OpenFileError);
364 BOOST_AUTO_TEST_CASE (paths_test)
366 shared_ptr<Film> f = new_test_film ("paths_test");
367 f->set_directory ("build/test/a/b/c/d/e");
369 f->_content = "/foo/bar/baz";
370 BOOST_CHECK_EQUAL (f->content_path(), "/foo/bar/baz");
371 f->_content = "foo/bar/baz";
372 BOOST_CHECK_EQUAL (f->content_path(), "build/test/a/b/c/d/e/foo/bar/baz");
376 do_remote_encode (shared_ptr<DCPVideoFrame> frame, ServerDescription* description, shared_ptr<EncodedData> locally_encoded)
378 shared_ptr<EncodedData> remotely_encoded;
379 BOOST_CHECK_NO_THROW (remotely_encoded = frame->encode_remotely (description));
380 BOOST_CHECK (remotely_encoded);
382 BOOST_CHECK_EQUAL (locally_encoded->size(), remotely_encoded->size());
383 BOOST_CHECK (memcmp (locally_encoded->data(), remotely_encoded->data(), locally_encoded->size()) == 0);
386 BOOST_AUTO_TEST_CASE (client_server_test)
388 shared_ptr<Image> image (new SimpleImage (PIX_FMT_RGB24, libdcp::Size (1998, 1080), false));
389 uint8_t* p = image->data()[0];
391 for (int y = 0; y < 1080; ++y) {
392 for (int x = 0; x < 1998; ++x) {
395 *p++ = (x + y) % 256;
399 shared_ptr<Image> sub_image (new SimpleImage (PIX_FMT_RGBA, libdcp::Size (100, 200), false));
400 p = sub_image->data()[0];
401 for (int y = 0; y < 200; ++y) {
402 for (int x = 0; x < 100; ++x) {
405 *p++ = (x + y) % 256;
410 shared_ptr<Subtitle> subtitle (new Subtitle (Position (50, 60), sub_image));
412 FileLog log ("build/test/client_server_test.log");
414 shared_ptr<DCPVideoFrame> frame (
418 libdcp::Size (1998, 1080),
422 Scaler::from_id ("bicubic"),
432 shared_ptr<EncodedData> locally_encoded = frame->encode_locally ();
433 BOOST_ASSERT (locally_encoded);
435 Server* server = new Server (&log);
437 new thread (boost::bind (&Server::run, server, 2));
439 /* Let the server get itself ready */
442 ServerDescription description ("localhost", 2);
444 list<thread*> threads;
445 for (int i = 0; i < 8; ++i) {
446 threads.push_back (new thread (boost::bind (do_remote_encode, frame, &description, locally_encoded)));
449 for (list<thread*>::iterator i = threads.begin(); i != threads.end(); ++i) {
453 for (list<thread*>::iterator i = threads.begin(); i != threads.end(); ++i) {
458 BOOST_AUTO_TEST_CASE (make_dcp_test)
460 shared_ptr<Film> film = new_test_film ("make_dcp_test");
461 film->set_name ("test_film2");
462 film->set_content ("../../../test/test.mp4");
463 film->set_format (Format::from_nickname ("Flat"));
464 film->set_dcp_content_type (DCPContentType::from_pretty_name ("Test"));
465 film->make_dcp (true);
467 while (JobManager::instance()->work_to_do ()) {
471 BOOST_CHECK_EQUAL (JobManager::instance()->errors(), false);
474 BOOST_AUTO_TEST_CASE (make_dcp_with_range_test)
476 shared_ptr<Film> film = new_test_film ("make_dcp_with_range_test");
477 film->set_name ("test_film3");
478 film->set_content ("../../../test/test.mp4");
479 film->examine_content ();
480 film->set_format (Format::from_nickname ("Flat"));
481 film->set_dcp_content_type (DCPContentType::from_pretty_name ("Test"));
482 film->set_trim_end (42);
483 film->make_dcp (true);
485 while (JobManager::instance()->work_to_do() && !JobManager::instance()->errors()) {
489 BOOST_CHECK_EQUAL (JobManager::instance()->errors(), false);
492 /* Test the constructor of DCPFrameRate */
493 BOOST_AUTO_TEST_CASE (dcp_frame_rate_test)
495 /* Run some tests with a limited range of allowed rates */
501 Config::instance()->set_allowed_dcp_frame_rates (afr);
503 DCPFrameRate dfr = DCPFrameRate (60);
504 BOOST_CHECK_EQUAL (dfr.frames_per_second, 30);
505 BOOST_CHECK_EQUAL (dfr.skip, true);
506 BOOST_CHECK_EQUAL (dfr.repeat, false);
507 BOOST_CHECK_EQUAL (dfr.change_speed, false);
509 dfr = DCPFrameRate (50);
510 BOOST_CHECK_EQUAL (dfr.frames_per_second, 25);
511 BOOST_CHECK_EQUAL (dfr.skip, true);
512 BOOST_CHECK_EQUAL (dfr.repeat, false);
513 BOOST_CHECK_EQUAL (dfr.change_speed, false);
515 dfr = DCPFrameRate (48);
516 BOOST_CHECK_EQUAL (dfr.frames_per_second, 24);
517 BOOST_CHECK_EQUAL (dfr.skip, true);
518 BOOST_CHECK_EQUAL (dfr.repeat, false);
519 BOOST_CHECK_EQUAL (dfr.change_speed, false);
521 dfr = DCPFrameRate (30);
522 BOOST_CHECK_EQUAL (dfr.skip, false);
523 BOOST_CHECK_EQUAL (dfr.frames_per_second, 30);
524 BOOST_CHECK_EQUAL (dfr.repeat, false);
525 BOOST_CHECK_EQUAL (dfr.change_speed, false);
527 dfr = DCPFrameRate (29.97);
528 BOOST_CHECK_EQUAL (dfr.skip, false);
529 BOOST_CHECK_EQUAL (dfr.frames_per_second, 30);
530 BOOST_CHECK_EQUAL (dfr.repeat, false);
531 BOOST_CHECK_EQUAL (dfr.change_speed, true);
533 dfr = DCPFrameRate (25);
534 BOOST_CHECK_EQUAL (dfr.skip, false);
535 BOOST_CHECK_EQUAL (dfr.frames_per_second, 25);
536 BOOST_CHECK_EQUAL (dfr.repeat, false);
537 BOOST_CHECK_EQUAL (dfr.change_speed, false);
539 dfr = DCPFrameRate (24);
540 BOOST_CHECK_EQUAL (dfr.skip, false);
541 BOOST_CHECK_EQUAL (dfr.frames_per_second, 24);
542 BOOST_CHECK_EQUAL (dfr.repeat, false);
543 BOOST_CHECK_EQUAL (dfr.change_speed, false);
545 dfr = DCPFrameRate (14.5);
546 BOOST_CHECK_EQUAL (dfr.skip, false);
547 BOOST_CHECK_EQUAL (dfr.frames_per_second, 30);
548 BOOST_CHECK_EQUAL (dfr.repeat, true);
549 BOOST_CHECK_EQUAL (dfr.change_speed, true);
551 dfr = DCPFrameRate (12.6);
552 BOOST_CHECK_EQUAL (dfr.skip, false);
553 BOOST_CHECK_EQUAL (dfr.frames_per_second, 25);
554 BOOST_CHECK_EQUAL (dfr.repeat, true);
555 BOOST_CHECK_EQUAL (dfr.change_speed, true);
557 dfr = DCPFrameRate (12.4);
558 BOOST_CHECK_EQUAL (dfr.skip, false);
559 BOOST_CHECK_EQUAL (dfr.frames_per_second, 25);
560 BOOST_CHECK_EQUAL (dfr.repeat, true);
561 BOOST_CHECK_EQUAL (dfr.change_speed, true);
563 dfr = DCPFrameRate (12);
564 BOOST_CHECK_EQUAL (dfr.skip, false);
565 BOOST_CHECK_EQUAL (dfr.frames_per_second, 24);
566 BOOST_CHECK_EQUAL (dfr.repeat, true);
567 BOOST_CHECK_EQUAL (dfr.change_speed, false);
569 /* Now add some more rates and see if it will use them
570 in preference to skip/repeat.
576 Config::instance()->set_allowed_dcp_frame_rates (afr);
578 dfr = DCPFrameRate (60);
579 BOOST_CHECK_EQUAL (dfr.frames_per_second, 60);
580 BOOST_CHECK_EQUAL (dfr.skip, false);
581 BOOST_CHECK_EQUAL (dfr.repeat, false);
582 BOOST_CHECK_EQUAL (dfr.change_speed, false);
584 dfr = DCPFrameRate (50);
585 BOOST_CHECK_EQUAL (dfr.frames_per_second, 50);
586 BOOST_CHECK_EQUAL (dfr.skip, false);
587 BOOST_CHECK_EQUAL (dfr.repeat, false);
588 BOOST_CHECK_EQUAL (dfr.change_speed, false);
590 dfr = DCPFrameRate (48);
591 BOOST_CHECK_EQUAL (dfr.frames_per_second, 48);
592 BOOST_CHECK_EQUAL (dfr.skip, false);
593 BOOST_CHECK_EQUAL (dfr.repeat, false);
594 BOOST_CHECK_EQUAL (dfr.change_speed, false);
597 BOOST_AUTO_TEST_CASE (audio_sampling_rate_test)
599 shared_ptr<Film> f = new_test_film ("audio_sampling_rate_test");
600 f->set_frames_per_second (24);
602 f->set_content_audio_stream (shared_ptr<AudioStream> (new FFmpegAudioStream ("a", 42, 48000, 0)));
603 BOOST_CHECK_EQUAL (f->target_audio_sample_rate(), 48000);
605 f->set_content_audio_stream (shared_ptr<AudioStream> (new FFmpegAudioStream ("a", 42, 44100, 0)));
606 BOOST_CHECK_EQUAL (f->target_audio_sample_rate(), 48000);
608 f->set_content_audio_stream (shared_ptr<AudioStream> (new FFmpegAudioStream ("a", 42, 80000, 0)));
609 BOOST_CHECK_EQUAL (f->target_audio_sample_rate(), 96000);
611 f->set_frames_per_second (23.976);
612 f->set_content_audio_stream (shared_ptr<AudioStream> (new FFmpegAudioStream ("a", 42, 48000, 0)));
613 BOOST_CHECK_EQUAL (f->target_audio_sample_rate(), 47952);
615 f->set_frames_per_second (29.97);
616 f->set_content_audio_stream (shared_ptr<AudioStream> (new FFmpegAudioStream ("a", 42, 48000, 0)));
617 BOOST_CHECK_EQUAL (f->target_audio_sample_rate(), 47952);
620 class TestJob : public Job
623 TestJob (shared_ptr<Film> f, shared_ptr<Job> req)
629 void set_finished_ok () {
630 set_state (FINISHED_OK);
633 void set_finished_error () {
634 set_state (FINISHED_ERROR);
646 string name () const {
651 BOOST_AUTO_TEST_CASE (job_manager_test)
655 /* Single job, no dependency */
656 shared_ptr<TestJob> a (new TestJob (f, shared_ptr<Job> ()));
658 JobManager::instance()->add (a);
660 BOOST_CHECK_EQUAL (a->running (), true);
661 a->set_finished_ok ();
663 BOOST_CHECK_EQUAL (a->finished_ok(), true);
665 /* Two jobs, dependency */
666 a.reset (new TestJob (f, shared_ptr<Job> ()));
667 shared_ptr<TestJob> b (new TestJob (f, a));
669 JobManager::instance()->add (a);
670 JobManager::instance()->add (b);
672 BOOST_CHECK_EQUAL (a->running(), true);
673 BOOST_CHECK_EQUAL (b->running(), false);
674 a->set_finished_ok ();
676 BOOST_CHECK_EQUAL (a->finished_ok(), true);
677 BOOST_CHECK_EQUAL (b->running(), true);
678 b->set_finished_ok ();
680 BOOST_CHECK_EQUAL (b->finished_ok(), true);
682 /* Two jobs, dependency, first fails */
683 a.reset (new TestJob (f, shared_ptr<Job> ()));
684 b.reset (new TestJob (f, a));
686 JobManager::instance()->add (a);
687 JobManager::instance()->add (b);
689 BOOST_CHECK_EQUAL (a->running(), true);
690 BOOST_CHECK_EQUAL (b->running(), false);
691 a->set_finished_error ();
693 BOOST_CHECK_EQUAL (a->finished_in_error(), true);
694 BOOST_CHECK_EQUAL (b->running(), false);
697 BOOST_AUTO_TEST_CASE (compact_image_test)
699 SimpleImage* s = new SimpleImage (PIX_FMT_RGB24, libdcp::Size (50, 50), false);
700 BOOST_CHECK_EQUAL (s->components(), 1);
701 BOOST_CHECK_EQUAL (s->stride()[0], 50 * 3);
702 BOOST_CHECK_EQUAL (s->line_size()[0], 50 * 3);
703 BOOST_CHECK (s->data()[0]);
704 BOOST_CHECK (!s->data()[1]);
705 BOOST_CHECK (!s->data()[2]);
706 BOOST_CHECK (!s->data()[3]);
708 /* copy constructor */
709 SimpleImage* t = new SimpleImage (*s);
710 BOOST_CHECK_EQUAL (t->components(), 1);
711 BOOST_CHECK_EQUAL (t->stride()[0], 50 * 3);
712 BOOST_CHECK_EQUAL (t->line_size()[0], 50 * 3);
713 BOOST_CHECK (t->data()[0]);
714 BOOST_CHECK (!t->data()[1]);
715 BOOST_CHECK (!t->data()[2]);
716 BOOST_CHECK (!t->data()[3]);
717 BOOST_CHECK (t->data() != s->data());
718 BOOST_CHECK (t->data()[0] != s->data()[0]);
719 BOOST_CHECK (t->line_size() != s->line_size());
720 BOOST_CHECK (t->line_size()[0] == s->line_size()[0]);
721 BOOST_CHECK (t->stride() != s->stride());
722 BOOST_CHECK (t->stride()[0] == s->stride()[0]);
724 /* assignment operator */
725 SimpleImage* u = new SimpleImage (PIX_FMT_YUV422P, libdcp::Size (150, 150), true);
727 BOOST_CHECK_EQUAL (u->components(), 1);
728 BOOST_CHECK_EQUAL (u->stride()[0], 50 * 3);
729 BOOST_CHECK_EQUAL (u->line_size()[0], 50 * 3);
730 BOOST_CHECK (u->data()[0]);
731 BOOST_CHECK (!u->data()[1]);
732 BOOST_CHECK (!u->data()[2]);
733 BOOST_CHECK (!u->data()[3]);
734 BOOST_CHECK (u->data() != s->data());
735 BOOST_CHECK (u->data()[0] != s->data()[0]);
736 BOOST_CHECK (u->line_size() != s->line_size());
737 BOOST_CHECK (u->line_size()[0] == s->line_size()[0]);
738 BOOST_CHECK (u->stride() != s->stride());
739 BOOST_CHECK (u->stride()[0] == s->stride()[0]);
746 BOOST_AUTO_TEST_CASE (aligned_image_test)
748 SimpleImage* s = new SimpleImage (PIX_FMT_RGB24, libdcp::Size (50, 50), true);
749 BOOST_CHECK_EQUAL (s->components(), 1);
750 /* 160 is 150 aligned to the nearest 32 bytes */
751 BOOST_CHECK_EQUAL (s->stride()[0], 160);
752 BOOST_CHECK_EQUAL (s->line_size()[0], 150);
753 BOOST_CHECK (s->data()[0]);
754 BOOST_CHECK (!s->data()[1]);
755 BOOST_CHECK (!s->data()[2]);
756 BOOST_CHECK (!s->data()[3]);
758 /* copy constructor */
759 SimpleImage* t = new SimpleImage (*s);
760 BOOST_CHECK_EQUAL (t->components(), 1);
761 BOOST_CHECK_EQUAL (t->stride()[0], 160);
762 BOOST_CHECK_EQUAL (t->line_size()[0], 150);
763 BOOST_CHECK (t->data()[0]);
764 BOOST_CHECK (!t->data()[1]);
765 BOOST_CHECK (!t->data()[2]);
766 BOOST_CHECK (!t->data()[3]);
767 BOOST_CHECK (t->data() != s->data());
768 BOOST_CHECK (t->data()[0] != s->data()[0]);
769 BOOST_CHECK (t->line_size() != s->line_size());
770 BOOST_CHECK (t->line_size()[0] == s->line_size()[0]);
771 BOOST_CHECK (t->stride() != s->stride());
772 BOOST_CHECK (t->stride()[0] == s->stride()[0]);
774 /* assignment operator */
775 SimpleImage* u = new SimpleImage (PIX_FMT_YUV422P, libdcp::Size (150, 150), false);
777 BOOST_CHECK_EQUAL (u->components(), 1);
778 BOOST_CHECK_EQUAL (u->stride()[0], 160);
779 BOOST_CHECK_EQUAL (u->line_size()[0], 150);
780 BOOST_CHECK (u->data()[0]);
781 BOOST_CHECK (!u->data()[1]);
782 BOOST_CHECK (!u->data()[2]);
783 BOOST_CHECK (!u->data()[3]);
784 BOOST_CHECK (u->data() != s->data());
785 BOOST_CHECK (u->data()[0] != s->data()[0]);
786 BOOST_CHECK (u->line_size() != s->line_size());
787 BOOST_CHECK (u->line_size()[0] == s->line_size()[0]);
788 BOOST_CHECK (u->stride() != s->stride());
789 BOOST_CHECK (u->stride()[0] == s->stride()[0]);