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>
24 #include <boost/date_time.hpp>
28 #include "job_manager.h"
30 #include "exceptions.h"
31 #include "delay_line.h"
34 #include "dcp_video_frame.h"
41 #include "ffmpeg_decoder.h"
42 #include "sndfile_decoder.h"
43 #include "dcp_content_type.h"
44 #define BOOST_TEST_DYN_LINK
45 #define BOOST_TEST_MODULE dvdomatic_test
46 #include <boost/test/unit_test.hpp>
50 using std::stringstream;
52 using boost::shared_ptr;
54 using boost::dynamic_pointer_cast;
59 Config::instance()->set_num_local_encoding_threads (1);
60 Config::instance()->set_servers (vector<ServerDescription*> ());
61 Config::instance()->set_server_port (61920);
62 Config::instance()->set_default_dci_metadata (DCIMetadata ());
65 boost::filesystem::path
66 test_film_dir (string name)
68 boost::filesystem::path p;
76 new_test_film (string name)
78 boost::filesystem::path p = test_film_dir (name);
79 if (boost::filesystem::exists (p)) {
80 boost::filesystem::remove_all (p);
83 return shared_ptr<Film> (new Film (p.string(), false));
87 /* Check that Image::make_black works, and doesn't use values which crash
90 BOOST_AUTO_TEST_CASE (make_black_test)
92 /* This needs to happen in the first test */
95 libdcp::Size in_size (512, 512);
96 libdcp::Size out_size (1024, 1024);
98 list<AVPixelFormat> pix_fmts;
99 pix_fmts.push_back (AV_PIX_FMT_RGB24);
100 pix_fmts.push_back (AV_PIX_FMT_YUV420P);
101 pix_fmts.push_back (AV_PIX_FMT_YUV422P10LE);
102 pix_fmts.push_back (AV_PIX_FMT_YUV444P9LE);
103 pix_fmts.push_back (AV_PIX_FMT_YUV444P9BE);
104 pix_fmts.push_back (AV_PIX_FMT_YUV444P10LE);
105 pix_fmts.push_back (AV_PIX_FMT_YUV444P10BE);
106 pix_fmts.push_back (AV_PIX_FMT_UYVY422);
109 for (list<AVPixelFormat>::const_iterator i = pix_fmts.begin(); i != pix_fmts.end(); ++i) {
110 boost::shared_ptr<Image> foo (new SimpleImage (*i, in_size, true));
112 boost::shared_ptr<Image> bar = foo->scale_and_convert_to_rgb (out_size, 0, Scaler::from_id ("bicubic"), true);
114 uint8_t* p = bar->data()[0];
115 for (int y = 0; y < bar->size().height; ++y) {
117 for (int x = 0; x < bar->line_size()[0]; ++x) {
118 BOOST_CHECK_EQUAL (*q++, 0);
120 p += bar->stride()[0];
127 BOOST_AUTO_TEST_CASE (film_metadata_test)
129 setup_test_config ();
131 string const test_film = "build/test/film_metadata_test";
133 if (boost::filesystem::exists (test_film)) {
134 boost::filesystem::remove_all (test_film);
137 BOOST_CHECK_THROW (new Film (test_film, true), OpenFileError);
139 shared_ptr<Film> f (new Film (test_film, false));
140 f->_dci_date = boost::gregorian::from_undelimited_string ("20130211");
141 BOOST_CHECK (f->format() == 0);
142 BOOST_CHECK (f->dcp_content_type() == 0);
143 BOOST_CHECK (f->filters ().empty());
145 f->set_name ("fred");
146 // BOOST_CHECK_THROW (f->set_content ("jim"), OpenFileError);
147 f->set_dcp_content_type (DCPContentType::from_pretty_name ("Short"));
148 f->set_format (Format::from_nickname ("Flat"));
149 f->set_left_crop (1);
150 f->set_right_crop (2);
152 f->set_bottom_crop (4);
153 vector<Filter const *> f_filters;
154 f_filters.push_back (Filter::from_id ("pphb"));
155 f_filters.push_back (Filter::from_id ("unsharp"));
156 f->set_filters (f_filters);
157 f->set_trim_start (42);
158 f->set_trim_end (99);
160 f->write_metadata ();
163 s << "diff -u test/metadata.ref " << test_film << "/metadata";
164 BOOST_CHECK_EQUAL (::system (s.str().c_str ()), 0);
166 shared_ptr<Film> g (new Film (test_film, true));
168 BOOST_CHECK_EQUAL (g->name(), "fred");
169 BOOST_CHECK_EQUAL (g->dcp_content_type(), DCPContentType::from_pretty_name ("Short"));
170 BOOST_CHECK_EQUAL (g->format(), Format::from_nickname ("Flat"));
171 BOOST_CHECK_EQUAL (g->crop().left, 1);
172 BOOST_CHECK_EQUAL (g->crop().right, 2);
173 BOOST_CHECK_EQUAL (g->crop().top, 3);
174 BOOST_CHECK_EQUAL (g->crop().bottom, 4);
175 vector<Filter const *> g_filters = g->filters ();
176 BOOST_CHECK_EQUAL (g_filters.size(), 2);
177 BOOST_CHECK_EQUAL (g_filters.front(), Filter::from_id ("pphb"));
178 BOOST_CHECK_EQUAL (g_filters.back(), Filter::from_id ("unsharp"));
179 BOOST_CHECK_EQUAL (g->trim_start(), 42);
180 BOOST_CHECK_EQUAL (g->trim_end(), 99);
181 BOOST_CHECK_EQUAL (g->ab(), true);
183 g->write_metadata ();
184 BOOST_CHECK_EQUAL (::system (s.str().c_str ()), 0);
187 BOOST_AUTO_TEST_CASE (format_test)
189 Format::setup_formats ();
191 Format const * f = Format::from_nickname ("Flat");
193 // BOOST_CHECK_EQUAL (f->ratio_as_integer(shared_ptr<const Film> ()), 185);
195 f = Format::from_nickname ("Scope");
197 // BOOST_CHECK_EQUAL (f->ratio_as_integer(shared_ptr<const Film> ()), 239);
200 BOOST_AUTO_TEST_CASE (util_test)
202 string t = "Hello this is a string \"with quotes\" and indeed without them";
203 vector<string> b = split_at_spaces_considering_quotes (t);
204 vector<string>::iterator i = b.begin ();
205 BOOST_CHECK_EQUAL (*i++, "Hello");
206 BOOST_CHECK_EQUAL (*i++, "this");
207 BOOST_CHECK_EQUAL (*i++, "is");
208 BOOST_CHECK_EQUAL (*i++, "a");
209 BOOST_CHECK_EQUAL (*i++, "string");
210 BOOST_CHECK_EQUAL (*i++, "with quotes");
211 BOOST_CHECK_EQUAL (*i++, "and");
212 BOOST_CHECK_EQUAL (*i++, "indeed");
213 BOOST_CHECK_EQUAL (*i++, "without");
214 BOOST_CHECK_EQUAL (*i++, "them");
217 class NullLog : public Log
220 void do_log (string) {}
224 do_positive_delay_line_test (int delay_length, int data_length)
226 shared_ptr<NullLog> log (new NullLog);
228 DelayLine d (log, 6, delay_length);
229 shared_ptr<AudioBuffers> data (new AudioBuffers (6, data_length));
236 for (int i = 0; i < 64; ++i) {
237 for (int j = 0; j < data_length; ++j) {
238 for (int c = 0; c < 6; ++c ) {
239 data->data(c)[j] = in;
244 /* This only works because the delay line modifies the parameter */
245 d.process_audio (data);
246 returned += data->frames ();
248 for (int j = 0; j < data->frames(); ++j) {
249 if (zeros < delay_length) {
250 for (int c = 0; c < 6; ++c) {
251 BOOST_CHECK_EQUAL (data->data(c)[j], 0);
255 for (int c = 0; c < 6; ++c) {
256 BOOST_CHECK_EQUAL (data->data(c)[j], out);
263 BOOST_CHECK_EQUAL (returned, 64 * data_length);
267 do_negative_delay_line_test (int delay_length, int data_length)
269 shared_ptr<NullLog> log (new NullLog);
271 DelayLine d (log, 6, delay_length);
272 shared_ptr<AudioBuffers> data (new AudioBuffers (6, data_length));
275 int out = -delay_length * 6;
278 for (int i = 0; i < 256; ++i) {
279 data->set_frames (data_length);
280 for (int j = 0; j < data_length; ++j) {
281 for (int c = 0; c < 6; ++c) {
282 data->data(c)[j] = in;
287 /* This only works because the delay line modifies the parameter */
288 d.process_audio (data);
289 returned += data->frames ();
291 for (int j = 0; j < data->frames(); ++j) {
292 for (int c = 0; c < 6; ++c) {
293 BOOST_CHECK_EQUAL (data->data(c)[j], out);
299 returned += -delay_length;
300 BOOST_CHECK_EQUAL (returned, 256 * data_length);
303 BOOST_AUTO_TEST_CASE (delay_line_test)
305 do_positive_delay_line_test (64, 128);
306 do_positive_delay_line_test (128, 64);
307 do_positive_delay_line_test (3, 512);
308 do_positive_delay_line_test (512, 3);
310 do_positive_delay_line_test (0, 64);
312 do_negative_delay_line_test (-64, 128);
313 do_negative_delay_line_test (-128, 64);
314 do_negative_delay_line_test (-3, 512);
315 do_negative_delay_line_test (-512, 3);
318 BOOST_AUTO_TEST_CASE (md5_digest_test)
320 string const t = md5_digest ("test/md5.test");
321 BOOST_CHECK_EQUAL (t, "15058685ba99decdc4398c7634796eb0");
323 BOOST_CHECK_THROW (md5_digest ("foobar"), OpenFileError);
327 do_remote_encode (shared_ptr<DCPVideoFrame> frame, ServerDescription* description, shared_ptr<EncodedData> locally_encoded)
329 shared_ptr<EncodedData> remotely_encoded;
330 BOOST_CHECK_NO_THROW (remotely_encoded = frame->encode_remotely (description));
331 BOOST_CHECK (remotely_encoded);
333 BOOST_CHECK_EQUAL (locally_encoded->size(), remotely_encoded->size());
334 BOOST_CHECK (memcmp (locally_encoded->data(), remotely_encoded->data(), locally_encoded->size()) == 0);
337 BOOST_AUTO_TEST_CASE (client_server_test)
339 shared_ptr<Image> image (new SimpleImage (PIX_FMT_RGB24, libdcp::Size (1998, 1080), true));
340 uint8_t* p = image->data()[0];
342 for (int y = 0; y < 1080; ++y) {
344 for (int x = 0; x < 1998; ++x) {
347 *q++ = (x + y) % 256;
349 p += image->stride()[0];
352 shared_ptr<Image> sub_image (new SimpleImage (PIX_FMT_RGBA, libdcp::Size (100, 200), true));
353 p = sub_image->data()[0];
354 for (int y = 0; y < 200; ++y) {
356 for (int x = 0; x < 100; ++x) {
359 *q++ = (x + y) % 256;
362 p += sub_image->stride()[0];
365 shared_ptr<Subtitle> subtitle (new Subtitle (Position (50, 60), sub_image));
367 shared_ptr<FileLog> log (new FileLog ("build/test/client_server_test.log"));
369 shared_ptr<DCPVideoFrame> frame (
373 libdcp::Size (1998, 1080),
377 Scaler::from_id ("bicubic"),
387 shared_ptr<EncodedData> locally_encoded = frame->encode_locally ();
388 BOOST_ASSERT (locally_encoded);
390 Server* server = new Server (log);
392 new thread (boost::bind (&Server::run, server, 2));
394 /* Let the server get itself ready */
397 ServerDescription description ("localhost", 2);
399 list<thread*> threads;
400 for (int i = 0; i < 8; ++i) {
401 threads.push_back (new thread (boost::bind (do_remote_encode, frame, &description, locally_encoded)));
404 for (list<thread*>::iterator i = threads.begin(); i != threads.end(); ++i) {
408 for (list<thread*>::iterator i = threads.begin(); i != threads.end(); ++i) {
413 BOOST_AUTO_TEST_CASE (make_dcp_test)
415 shared_ptr<Film> film = new_test_film ("make_dcp_test");
416 film->set_name ("test_film2");
417 // film->set_content ("../../../test/test.mp4");
418 film->set_format (Format::from_nickname ("Flat"));
419 film->set_dcp_content_type (DCPContentType::from_pretty_name ("Test"));
421 film->write_metadata ();
423 while (JobManager::instance()->work_to_do ()) {
427 BOOST_CHECK_EQUAL (JobManager::instance()->errors(), false);
430 /** Test Film::have_dcp(). Requires the output from make_dcp_test above */
431 BOOST_AUTO_TEST_CASE (have_dcp_test)
433 boost::filesystem::path p = test_film_dir ("make_dcp_test");
434 Film f (p.string ());
435 BOOST_CHECK (f.have_dcp());
439 boost::filesystem::remove (p);
440 BOOST_CHECK (!f.have_dcp ());
443 BOOST_AUTO_TEST_CASE (make_dcp_with_range_test)
445 shared_ptr<Film> film = new_test_film ("make_dcp_with_range_test");
446 film->set_name ("test_film3");
447 // film->set_content ("../../../test/test.mp4");
448 // film->examine_content ();
449 film->set_format (Format::from_nickname ("Flat"));
450 film->set_dcp_content_type (DCPContentType::from_pretty_name ("Test"));
451 film->set_trim_end (42);
454 while (JobManager::instance()->work_to_do() && !JobManager::instance()->errors()) {
458 BOOST_CHECK_EQUAL (JobManager::instance()->errors(), false);
461 /* Test best_dcp_frame_rate and FrameRateConversion */
462 BOOST_AUTO_TEST_CASE (best_dcp_frame_rate_test)
464 /* Run some tests with a limited range of allowed rates */
470 Config::instance()->set_allowed_dcp_frame_rates (afr);
472 int best = best_dcp_frame_rate (60);
473 FrameRateConversion frc = FrameRateConversion (60, best);
474 BOOST_CHECK_EQUAL (best, 30);
475 BOOST_CHECK_EQUAL (frc.skip, true);
476 BOOST_CHECK_EQUAL (frc.repeat, false);
477 BOOST_CHECK_EQUAL (frc.change_speed, false);
479 best = best_dcp_frame_rate (50);
480 frc = FrameRateConversion (50, best);
481 BOOST_CHECK_EQUAL (best, 25);
482 BOOST_CHECK_EQUAL (frc.skip, true);
483 BOOST_CHECK_EQUAL (frc.repeat, false);
484 BOOST_CHECK_EQUAL (frc.change_speed, false);
486 best = best_dcp_frame_rate (48);
487 frc = FrameRateConversion (48, best);
488 BOOST_CHECK_EQUAL (best, 24);
489 BOOST_CHECK_EQUAL (frc.skip, true);
490 BOOST_CHECK_EQUAL (frc.repeat, false);
491 BOOST_CHECK_EQUAL (frc.change_speed, false);
493 best = best_dcp_frame_rate (30);
494 frc = FrameRateConversion (30, best);
495 BOOST_CHECK_EQUAL (best, 30);
496 BOOST_CHECK_EQUAL (frc.skip, false);
497 BOOST_CHECK_EQUAL (frc.repeat, false);
498 BOOST_CHECK_EQUAL (frc.change_speed, false);
500 best = best_dcp_frame_rate (29.97);
501 frc = FrameRateConversion (29.97, best);
502 BOOST_CHECK_EQUAL (best, 30);
503 BOOST_CHECK_EQUAL (frc.skip, false);
504 BOOST_CHECK_EQUAL (frc.repeat, false);
505 BOOST_CHECK_EQUAL (frc.change_speed, true);
507 best = best_dcp_frame_rate (25);
508 frc = FrameRateConversion (25, best);
509 BOOST_CHECK_EQUAL (best, 25);
510 BOOST_CHECK_EQUAL (frc.skip, false);
511 BOOST_CHECK_EQUAL (frc.repeat, false);
512 BOOST_CHECK_EQUAL (frc.change_speed, false);
514 best = best_dcp_frame_rate (24);
515 frc = FrameRateConversion (24, best);
516 BOOST_CHECK_EQUAL (best, 24);
517 BOOST_CHECK_EQUAL (frc.skip, false);
518 BOOST_CHECK_EQUAL (frc.repeat, false);
519 BOOST_CHECK_EQUAL (frc.change_speed, false);
521 best = best_dcp_frame_rate (14.5);
522 frc = FrameRateConversion (14.5, best);
523 BOOST_CHECK_EQUAL (best, 30);
524 BOOST_CHECK_EQUAL (frc.skip, false);
525 BOOST_CHECK_EQUAL (frc.repeat, true);
526 BOOST_CHECK_EQUAL (frc.change_speed, true);
528 best = best_dcp_frame_rate (12.6);
529 frc = FrameRateConversion (12.6, best);
530 BOOST_CHECK_EQUAL (best, 25);
531 BOOST_CHECK_EQUAL (frc.skip, false);
532 BOOST_CHECK_EQUAL (frc.repeat, true);
533 BOOST_CHECK_EQUAL (frc.change_speed, true);
535 best = best_dcp_frame_rate (12.4);
536 frc = FrameRateConversion (12.4, best);
537 BOOST_CHECK_EQUAL (best, 25);
538 BOOST_CHECK_EQUAL (frc.skip, false);
539 BOOST_CHECK_EQUAL (frc.repeat, true);
540 BOOST_CHECK_EQUAL (frc.change_speed, true);
542 best = best_dcp_frame_rate (12);
543 frc = FrameRateConversion (12, best);
544 BOOST_CHECK_EQUAL (best, 24);
545 BOOST_CHECK_EQUAL (frc.skip, false);
546 BOOST_CHECK_EQUAL (frc.repeat, true);
547 BOOST_CHECK_EQUAL (frc.change_speed, false);
549 /* Now add some more rates and see if it will use them
550 in preference to skip/repeat.
556 Config::instance()->set_allowed_dcp_frame_rates (afr);
558 best = best_dcp_frame_rate (60);
559 frc = FrameRateConversion (60, best);
560 BOOST_CHECK_EQUAL (best, 60);
561 BOOST_CHECK_EQUAL (frc.skip, false);
562 BOOST_CHECK_EQUAL (frc.repeat, false);
563 BOOST_CHECK_EQUAL (frc.change_speed, false);
565 best = best_dcp_frame_rate (50);
566 frc = FrameRateConversion (50, best);
567 BOOST_CHECK_EQUAL (best, 50);
568 BOOST_CHECK_EQUAL (frc.skip, false);
569 BOOST_CHECK_EQUAL (frc.repeat, false);
570 BOOST_CHECK_EQUAL (frc.change_speed, false);
572 best = best_dcp_frame_rate (48);
573 frc = FrameRateConversion (48, best);
574 BOOST_CHECK_EQUAL (best, 48);
575 BOOST_CHECK_EQUAL (frc.skip, false);
576 BOOST_CHECK_EQUAL (frc.repeat, false);
577 BOOST_CHECK_EQUAL (frc.change_speed, false);
579 /* Check some out-there conversions (not the best) */
581 frc = FrameRateConversion (14.99, 24);
582 BOOST_CHECK_EQUAL (frc.skip, false);
583 BOOST_CHECK_EQUAL (frc.repeat, true);
584 BOOST_CHECK_EQUAL (frc.change_speed, true);
586 /* Check some conversions with limited DCP targets */
590 Config::instance()->set_allowed_dcp_frame_rates (afr);
592 best = best_dcp_frame_rate (25);
593 frc = FrameRateConversion (25, best);
594 BOOST_CHECK_EQUAL (best, 24);
595 BOOST_CHECK_EQUAL (frc.skip, false);
596 BOOST_CHECK_EQUAL (frc.repeat, false);
597 BOOST_CHECK_EQUAL (frc.change_speed, true);
600 BOOST_AUTO_TEST_CASE (audio_sampling_rate_test)
606 Config::instance()->set_allowed_dcp_frame_rates (afr);
608 shared_ptr<Film> f = new_test_film ("audio_sampling_rate_test");
609 // f->set_source_frame_rate (24);
610 f->set_dcp_frame_rate (24);
612 // f->set_content_audio_stream (shared_ptr<AudioStream> (new FFmpegAudioStream ("a", 42, 48000, 0)));
613 BOOST_CHECK_EQUAL (f->target_audio_sample_rate(), 48000);
615 // f->set_content_audio_stream (shared_ptr<AudioStream> (new FFmpegAudioStream ("a", 42, 44100, 0)));
616 BOOST_CHECK_EQUAL (f->target_audio_sample_rate(), 48000);
618 // f->set_content_audio_stream (shared_ptr<AudioStream> (new FFmpegAudioStream ("a", 42, 80000, 0)));
619 BOOST_CHECK_EQUAL (f->target_audio_sample_rate(), 96000);
621 // f->set_source_frame_rate (23.976);
622 f->set_dcp_frame_rate (best_dcp_frame_rate (23.976));
623 // f->set_content_audio_stream (shared_ptr<AudioStream> (new FFmpegAudioStream ("a", 42, 48000, 0)));
624 BOOST_CHECK_EQUAL (f->target_audio_sample_rate(), 47952);
626 // f->set_source_frame_rate (29.97);
627 f->set_dcp_frame_rate (best_dcp_frame_rate (29.97));
628 BOOST_CHECK_EQUAL (f->dcp_frame_rate (), 30);
629 // f->set_content_audio_stream (shared_ptr<AudioStream> (new FFmpegAudioStream ("a", 42, 48000, 0)));
630 BOOST_CHECK_EQUAL (f->target_audio_sample_rate(), 47952);
632 // f->set_source_frame_rate (25);
633 f->set_dcp_frame_rate (24);
634 // f->set_content_audio_stream (shared_ptr<AudioStream> (new FFmpegAudioStream ("a", 42, 48000, 0)));
635 BOOST_CHECK_EQUAL (f->target_audio_sample_rate(), 50000);
637 // f->set_source_frame_rate (25);
638 f->set_dcp_frame_rate (24);
639 // f->set_content_audio_stream (shared_ptr<AudioStream> (new FFmpegAudioStream ("a", 42, 44100, 0)));
640 BOOST_CHECK_EQUAL (f->target_audio_sample_rate(), 50000);
642 /* Check some out-there conversions (not the best) */
644 // f->set_source_frame_rate (14.99);
645 f->set_dcp_frame_rate (25);
646 // f->set_content_audio_stream (shared_ptr<AudioStream> (new FFmpegAudioStream ("a", 42, 16000, 0)));
647 /* The FrameRateConversion within target_audio_sample_rate should choose to double-up
648 the 14.99 fps video to 30 and then run it slow at 25.
650 BOOST_CHECK_EQUAL (f->target_audio_sample_rate(), rint (48000 * 2 * 14.99 / 25));
653 class TestJob : public Job
656 TestJob (shared_ptr<Film> f)
662 void set_finished_ok () {
663 set_state (FINISHED_OK);
666 void set_finished_error () {
667 set_state (FINISHED_ERROR);
679 string name () const {
684 BOOST_AUTO_TEST_CASE (job_manager_test)
689 shared_ptr<TestJob> a (new TestJob (f));
691 JobManager::instance()->add (a);
693 BOOST_CHECK_EQUAL (a->running (), true);
694 a->set_finished_ok ();
696 BOOST_CHECK_EQUAL (a->finished_ok(), true);
699 BOOST_AUTO_TEST_CASE (compact_image_test)
701 SimpleImage* s = new SimpleImage (PIX_FMT_RGB24, libdcp::Size (50, 50), false);
702 BOOST_CHECK_EQUAL (s->components(), 1);
703 BOOST_CHECK_EQUAL (s->stride()[0], 50 * 3);
704 BOOST_CHECK_EQUAL (s->line_size()[0], 50 * 3);
705 BOOST_CHECK (s->data()[0]);
706 BOOST_CHECK (!s->data()[1]);
707 BOOST_CHECK (!s->data()[2]);
708 BOOST_CHECK (!s->data()[3]);
710 /* copy constructor */
711 SimpleImage* t = new SimpleImage (*s);
712 BOOST_CHECK_EQUAL (t->components(), 1);
713 BOOST_CHECK_EQUAL (t->stride()[0], 50 * 3);
714 BOOST_CHECK_EQUAL (t->line_size()[0], 50 * 3);
715 BOOST_CHECK (t->data()[0]);
716 BOOST_CHECK (!t->data()[1]);
717 BOOST_CHECK (!t->data()[2]);
718 BOOST_CHECK (!t->data()[3]);
719 BOOST_CHECK (t->data() != s->data());
720 BOOST_CHECK (t->data()[0] != s->data()[0]);
721 BOOST_CHECK (t->line_size() != s->line_size());
722 BOOST_CHECK (t->line_size()[0] == s->line_size()[0]);
723 BOOST_CHECK (t->stride() != s->stride());
724 BOOST_CHECK (t->stride()[0] == s->stride()[0]);
726 /* assignment operator */
727 SimpleImage* u = new SimpleImage (PIX_FMT_YUV422P, libdcp::Size (150, 150), true);
729 BOOST_CHECK_EQUAL (u->components(), 1);
730 BOOST_CHECK_EQUAL (u->stride()[0], 50 * 3);
731 BOOST_CHECK_EQUAL (u->line_size()[0], 50 * 3);
732 BOOST_CHECK (u->data()[0]);
733 BOOST_CHECK (!u->data()[1]);
734 BOOST_CHECK (!u->data()[2]);
735 BOOST_CHECK (!u->data()[3]);
736 BOOST_CHECK (u->data() != s->data());
737 BOOST_CHECK (u->data()[0] != s->data()[0]);
738 BOOST_CHECK (u->line_size() != s->line_size());
739 BOOST_CHECK (u->line_size()[0] == s->line_size()[0]);
740 BOOST_CHECK (u->stride() != s->stride());
741 BOOST_CHECK (u->stride()[0] == s->stride()[0]);
748 BOOST_AUTO_TEST_CASE (aligned_image_test)
750 SimpleImage* s = new SimpleImage (PIX_FMT_RGB24, libdcp::Size (50, 50), true);
751 BOOST_CHECK_EQUAL (s->components(), 1);
752 /* 160 is 150 aligned to the nearest 32 bytes */
753 BOOST_CHECK_EQUAL (s->stride()[0], 160);
754 BOOST_CHECK_EQUAL (s->line_size()[0], 150);
755 BOOST_CHECK (s->data()[0]);
756 BOOST_CHECK (!s->data()[1]);
757 BOOST_CHECK (!s->data()[2]);
758 BOOST_CHECK (!s->data()[3]);
760 /* copy constructor */
761 SimpleImage* t = new SimpleImage (*s);
762 BOOST_CHECK_EQUAL (t->components(), 1);
763 BOOST_CHECK_EQUAL (t->stride()[0], 160);
764 BOOST_CHECK_EQUAL (t->line_size()[0], 150);
765 BOOST_CHECK (t->data()[0]);
766 BOOST_CHECK (!t->data()[1]);
767 BOOST_CHECK (!t->data()[2]);
768 BOOST_CHECK (!t->data()[3]);
769 BOOST_CHECK (t->data() != s->data());
770 BOOST_CHECK (t->data()[0] != s->data()[0]);
771 BOOST_CHECK (t->line_size() != s->line_size());
772 BOOST_CHECK (t->line_size()[0] == s->line_size()[0]);
773 BOOST_CHECK (t->stride() != s->stride());
774 BOOST_CHECK (t->stride()[0] == s->stride()[0]);
776 /* assignment operator */
777 SimpleImage* u = new SimpleImage (PIX_FMT_YUV422P, libdcp::Size (150, 150), false);
779 BOOST_CHECK_EQUAL (u->components(), 1);
780 BOOST_CHECK_EQUAL (u->stride()[0], 160);
781 BOOST_CHECK_EQUAL (u->line_size()[0], 150);
782 BOOST_CHECK (u->data()[0]);
783 BOOST_CHECK (!u->data()[1]);
784 BOOST_CHECK (!u->data()[2]);
785 BOOST_CHECK (!u->data()[3]);
786 BOOST_CHECK (u->data() != s->data());
787 BOOST_CHECK (u->data()[0] != s->data()[0]);
788 BOOST_CHECK (u->line_size() != s->line_size());
789 BOOST_CHECK (u->line_size()[0] == s->line_size()[0]);
790 BOOST_CHECK (u->stride() != s->stride());
791 BOOST_CHECK (u->stride()[0] == s->stride()[0]);