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"
33 #include "dcp_video_frame.h"
40 #include "ffmpeg_decoder.h"
41 #include "sndfile_decoder.h"
42 #include "dcp_content_type.h"
44 #define BOOST_TEST_DYN_LINK
45 #define BOOST_TEST_MODULE dcpomatic_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 shared_ptr<AudioBuffers> trimmer_test_last;
130 trimmer_test_helper (shared_ptr<AudioBuffers> audio)
132 trimmer_test_last = audio;
135 /** Test the audio handling of the Trimmer */
136 BOOST_AUTO_TEST_CASE (trimmer_test)
138 Trimmer trimmer (shared_ptr<Log> (), 25, 75, 200, 48000, 25, 25);
140 trimmer.Audio.connect (bind (&trimmer_test_helper, _1));
142 /* 21 video frames-worth of audio frames; should be completely stripped */
143 trimmer_test_last.reset ();
144 shared_ptr<AudioBuffers> audio (new AudioBuffers (6, 21 * 1920));
145 trimmer.process_audio (audio);
146 BOOST_CHECK (trimmer_test_last == 0);
148 /* 42 more video frames-worth, 4 should be stripped from the start */
149 audio.reset (new AudioBuffers (6, 42 * 1920));
150 trimmer.process_audio (audio);
151 BOOST_CHECK (trimmer_test_last);
152 BOOST_CHECK_EQUAL (trimmer_test_last->frames(), 38 * 1920);
154 /* 42 more video frames-worth, should be kept as-is */
155 trimmer_test_last.reset ();
156 audio.reset (new AudioBuffers (6, 42 * 1920));
157 trimmer.process_audio (audio);
158 BOOST_CHECK (trimmer_test_last);
159 BOOST_CHECK_EQUAL (trimmer_test_last->frames(), 42 * 1920);
161 /* 25 more video frames-worth, 5 should be trimmed from the end */
162 trimmer_test_last.reset ();
163 audio.reset (new AudioBuffers (6, 25 * 1920));
164 trimmer.process_audio (audio);
165 BOOST_CHECK (trimmer_test_last);
166 BOOST_CHECK_EQUAL (trimmer_test_last->frames(), 20 * 1920);
168 /* Now some more; all should be trimmed */
169 trimmer_test_last.reset ();
170 audio.reset (new AudioBuffers (6, 100 * 1920));
171 trimmer.process_audio (audio);
172 BOOST_CHECK (trimmer_test_last == 0);
176 BOOST_AUTO_TEST_CASE (film_metadata_test)
178 setup_test_config ();
180 string const test_film = "build/test/film_metadata_test";
182 if (boost::filesystem::exists (test_film)) {
183 boost::filesystem::remove_all (test_film);
186 BOOST_CHECK_THROW (new Film (test_film, true), OpenFileError);
188 shared_ptr<Film> f (new Film (test_film, false));
189 f->_dci_date = boost::gregorian::from_undelimited_string ("20130211");
190 BOOST_CHECK (f->format() == 0);
191 BOOST_CHECK (f->dcp_content_type() == 0);
192 BOOST_CHECK (f->filters ().empty());
194 f->set_name ("fred");
195 // BOOST_CHECK_THROW (f->set_content ("jim"), OpenFileError);
196 f->set_dcp_content_type (DCPContentType::from_pretty_name ("Short"));
197 f->set_format (Format::from_nickname ("Flat"));
198 f->set_left_crop (1);
199 f->set_right_crop (2);
201 f->set_bottom_crop (4);
202 vector<Filter const *> f_filters;
203 f_filters.push_back (Filter::from_id ("pphb"));
204 f_filters.push_back (Filter::from_id ("unsharp"));
205 f->set_filters (f_filters);
206 f->set_trim_start (42);
207 f->set_trim_end (99);
209 f->write_metadata ();
212 s << "diff -u test/metadata.ref " << test_film << "/metadata";
213 BOOST_CHECK_EQUAL (::system (s.str().c_str ()), 0);
215 shared_ptr<Film> g (new Film (test_film, true));
217 BOOST_CHECK_EQUAL (g->name(), "fred");
218 BOOST_CHECK_EQUAL (g->dcp_content_type(), DCPContentType::from_pretty_name ("Short"));
219 BOOST_CHECK_EQUAL (g->format(), Format::from_nickname ("Flat"));
220 BOOST_CHECK_EQUAL (g->crop().left, 1);
221 BOOST_CHECK_EQUAL (g->crop().right, 2);
222 BOOST_CHECK_EQUAL (g->crop().top, 3);
223 BOOST_CHECK_EQUAL (g->crop().bottom, 4);
224 vector<Filter const *> g_filters = g->filters ();
225 BOOST_CHECK_EQUAL (g_filters.size(), 2);
226 BOOST_CHECK_EQUAL (g_filters.front(), Filter::from_id ("pphb"));
227 BOOST_CHECK_EQUAL (g_filters.back(), Filter::from_id ("unsharp"));
228 BOOST_CHECK_EQUAL (g->trim_start(), 42);
229 BOOST_CHECK_EQUAL (g->trim_end(), 99);
230 BOOST_CHECK_EQUAL (g->ab(), true);
232 g->write_metadata ();
233 BOOST_CHECK_EQUAL (::system (s.str().c_str ()), 0);
236 BOOST_AUTO_TEST_CASE (format_test)
238 Format::setup_formats ();
240 Format const * f = Format::from_nickname ("Flat");
242 BOOST_CHECK_EQUAL (f->dcp_size().width, 1998);
243 BOOST_CHECK_EQUAL (f->dcp_size().height, 1080);
245 f = Format::from_nickname ("Scope");
247 BOOST_CHECK_EQUAL (f->dcp_size().width, 2048);
248 BOOST_CHECK_EQUAL (f->dcp_size().height, 858);
251 BOOST_AUTO_TEST_CASE (util_test)
253 string t = "Hello this is a string \"with quotes\" and indeed without them";
254 vector<string> b = split_at_spaces_considering_quotes (t);
255 vector<string>::iterator i = b.begin ();
256 BOOST_CHECK_EQUAL (*i++, "Hello");
257 BOOST_CHECK_EQUAL (*i++, "this");
258 BOOST_CHECK_EQUAL (*i++, "is");
259 BOOST_CHECK_EQUAL (*i++, "a");
260 BOOST_CHECK_EQUAL (*i++, "string");
261 BOOST_CHECK_EQUAL (*i++, "with quotes");
262 BOOST_CHECK_EQUAL (*i++, "and");
263 BOOST_CHECK_EQUAL (*i++, "indeed");
264 BOOST_CHECK_EQUAL (*i++, "without");
265 BOOST_CHECK_EQUAL (*i++, "them");
268 class NullLog : public Log
271 void do_log (string) {}
274 BOOST_AUTO_TEST_CASE (md5_digest_test)
276 string const t = md5_digest ("test/md5.test");
277 BOOST_CHECK_EQUAL (t, "15058685ba99decdc4398c7634796eb0");
279 BOOST_CHECK_THROW (md5_digest ("foobar"), OpenFileError);
283 do_remote_encode (shared_ptr<DCPVideoFrame> frame, ServerDescription* description, shared_ptr<EncodedData> locally_encoded)
285 shared_ptr<EncodedData> remotely_encoded;
286 BOOST_CHECK_NO_THROW (remotely_encoded = frame->encode_remotely (description));
287 BOOST_CHECK (remotely_encoded);
289 BOOST_CHECK_EQUAL (locally_encoded->size(), remotely_encoded->size());
290 BOOST_CHECK (memcmp (locally_encoded->data(), remotely_encoded->data(), locally_encoded->size()) == 0);
293 BOOST_AUTO_TEST_CASE (client_server_test)
295 shared_ptr<Image> image (new SimpleImage (PIX_FMT_RGB24, libdcp::Size (1998, 1080), true));
296 uint8_t* p = image->data()[0];
298 for (int y = 0; y < 1080; ++y) {
300 for (int x = 0; x < 1998; ++x) {
303 *q++ = (x + y) % 256;
305 p += image->stride()[0];
308 shared_ptr<Image> sub_image (new SimpleImage (PIX_FMT_RGBA, libdcp::Size (100, 200), true));
309 p = sub_image->data()[0];
310 for (int y = 0; y < 200; ++y) {
312 for (int x = 0; x < 100; ++x) {
315 *q++ = (x + y) % 256;
318 p += sub_image->stride()[0];
321 shared_ptr<Subtitle> subtitle (new Subtitle (Position (50, 60), sub_image));
323 shared_ptr<FileLog> log (new FileLog ("build/test/client_server_test.log"));
325 shared_ptr<DCPVideoFrame> frame (
329 libdcp::Size (1998, 1080),
333 Scaler::from_id ("bicubic"),
343 shared_ptr<EncodedData> locally_encoded = frame->encode_locally ();
344 BOOST_ASSERT (locally_encoded);
346 Server* server = new Server (log);
348 new thread (boost::bind (&Server::run, server, 2));
350 /* Let the server get itself ready */
353 ServerDescription description ("localhost", 2);
355 list<thread*> threads;
356 for (int i = 0; i < 8; ++i) {
357 threads.push_back (new thread (boost::bind (do_remote_encode, frame, &description, locally_encoded)));
360 for (list<thread*>::iterator i = threads.begin(); i != threads.end(); ++i) {
364 for (list<thread*>::iterator i = threads.begin(); i != threads.end(); ++i) {
369 BOOST_AUTO_TEST_CASE (make_dcp_test)
371 shared_ptr<Film> film = new_test_film ("make_dcp_test");
372 film->set_name ("test_film2");
373 // film->set_content ("../../../test/test.mp4");
374 film->set_format (Format::from_nickname ("Flat"));
375 film->set_dcp_content_type (DCPContentType::from_pretty_name ("Test"));
377 film->write_metadata ();
379 while (JobManager::instance()->work_to_do ()) {
383 BOOST_CHECK_EQUAL (JobManager::instance()->errors(), false);
386 /** Test Film::have_dcp(). Requires the output from make_dcp_test above */
387 BOOST_AUTO_TEST_CASE (have_dcp_test)
389 boost::filesystem::path p = test_film_dir ("make_dcp_test");
390 Film f (p.string ());
391 BOOST_CHECK (f.have_dcp());
394 p /= f.dcp_video_mxf_filename();
395 boost::filesystem::remove (p);
396 BOOST_CHECK (!f.have_dcp ());
399 BOOST_AUTO_TEST_CASE (make_dcp_with_range_test)
401 shared_ptr<Film> film = new_test_film ("make_dcp_with_range_test");
402 film->set_name ("test_film3");
403 // film->set_content ("../../../test/test.mp4");
404 // film->examine_content ();
405 film->set_format (Format::from_nickname ("Flat"));
406 film->set_dcp_content_type (DCPContentType::from_pretty_name ("Test"));
407 film->set_trim_end (42);
410 while (JobManager::instance()->work_to_do() && !JobManager::instance()->errors()) {
414 BOOST_CHECK_EQUAL (JobManager::instance()->errors(), false);
417 /* Test best_dcp_frame_rate and FrameRateConversion */
418 BOOST_AUTO_TEST_CASE (best_dcp_frame_rate_test)
420 /* Run some tests with a limited range of allowed rates */
426 Config::instance()->set_allowed_dcp_frame_rates (afr);
428 int best = best_dcp_frame_rate (60);
429 FrameRateConversion frc = FrameRateConversion (60, best);
430 BOOST_CHECK_EQUAL (best, 30);
431 BOOST_CHECK_EQUAL (frc.skip, true);
432 BOOST_CHECK_EQUAL (frc.repeat, false);
433 BOOST_CHECK_EQUAL (frc.change_speed, false);
435 best = best_dcp_frame_rate (50);
436 frc = FrameRateConversion (50, best);
437 BOOST_CHECK_EQUAL (best, 25);
438 BOOST_CHECK_EQUAL (frc.skip, true);
439 BOOST_CHECK_EQUAL (frc.repeat, false);
440 BOOST_CHECK_EQUAL (frc.change_speed, false);
442 best = best_dcp_frame_rate (48);
443 frc = FrameRateConversion (48, best);
444 BOOST_CHECK_EQUAL (best, 24);
445 BOOST_CHECK_EQUAL (frc.skip, true);
446 BOOST_CHECK_EQUAL (frc.repeat, false);
447 BOOST_CHECK_EQUAL (frc.change_speed, false);
449 best = best_dcp_frame_rate (30);
450 frc = FrameRateConversion (30, best);
451 BOOST_CHECK_EQUAL (best, 30);
452 BOOST_CHECK_EQUAL (frc.skip, false);
453 BOOST_CHECK_EQUAL (frc.repeat, false);
454 BOOST_CHECK_EQUAL (frc.change_speed, false);
456 best = best_dcp_frame_rate (29.97);
457 frc = FrameRateConversion (29.97, best);
458 BOOST_CHECK_EQUAL (best, 30);
459 BOOST_CHECK_EQUAL (frc.skip, false);
460 BOOST_CHECK_EQUAL (frc.repeat, false);
461 BOOST_CHECK_EQUAL (frc.change_speed, true);
463 best = best_dcp_frame_rate (25);
464 frc = FrameRateConversion (25, best);
465 BOOST_CHECK_EQUAL (best, 25);
466 BOOST_CHECK_EQUAL (frc.skip, false);
467 BOOST_CHECK_EQUAL (frc.repeat, false);
468 BOOST_CHECK_EQUAL (frc.change_speed, false);
470 best = best_dcp_frame_rate (24);
471 frc = FrameRateConversion (24, best);
472 BOOST_CHECK_EQUAL (best, 24);
473 BOOST_CHECK_EQUAL (frc.skip, false);
474 BOOST_CHECK_EQUAL (frc.repeat, false);
475 BOOST_CHECK_EQUAL (frc.change_speed, false);
477 best = best_dcp_frame_rate (14.5);
478 frc = FrameRateConversion (14.5, best);
479 BOOST_CHECK_EQUAL (best, 30);
480 BOOST_CHECK_EQUAL (frc.skip, false);
481 BOOST_CHECK_EQUAL (frc.repeat, true);
482 BOOST_CHECK_EQUAL (frc.change_speed, true);
484 best = best_dcp_frame_rate (12.6);
485 frc = FrameRateConversion (12.6, best);
486 BOOST_CHECK_EQUAL (best, 25);
487 BOOST_CHECK_EQUAL (frc.skip, false);
488 BOOST_CHECK_EQUAL (frc.repeat, true);
489 BOOST_CHECK_EQUAL (frc.change_speed, true);
491 best = best_dcp_frame_rate (12.4);
492 frc = FrameRateConversion (12.4, best);
493 BOOST_CHECK_EQUAL (best, 25);
494 BOOST_CHECK_EQUAL (frc.skip, false);
495 BOOST_CHECK_EQUAL (frc.repeat, true);
496 BOOST_CHECK_EQUAL (frc.change_speed, true);
498 best = best_dcp_frame_rate (12);
499 frc = FrameRateConversion (12, best);
500 BOOST_CHECK_EQUAL (best, 24);
501 BOOST_CHECK_EQUAL (frc.skip, false);
502 BOOST_CHECK_EQUAL (frc.repeat, true);
503 BOOST_CHECK_EQUAL (frc.change_speed, false);
505 /* Now add some more rates and see if it will use them
506 in preference to skip/repeat.
512 Config::instance()->set_allowed_dcp_frame_rates (afr);
514 best = best_dcp_frame_rate (60);
515 frc = FrameRateConversion (60, best);
516 BOOST_CHECK_EQUAL (best, 60);
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 (50);
522 frc = FrameRateConversion (50, best);
523 BOOST_CHECK_EQUAL (best, 50);
524 BOOST_CHECK_EQUAL (frc.skip, false);
525 BOOST_CHECK_EQUAL (frc.repeat, false);
526 BOOST_CHECK_EQUAL (frc.change_speed, false);
528 best = best_dcp_frame_rate (48);
529 frc = FrameRateConversion (48, best);
530 BOOST_CHECK_EQUAL (best, 48);
531 BOOST_CHECK_EQUAL (frc.skip, false);
532 BOOST_CHECK_EQUAL (frc.repeat, false);
533 BOOST_CHECK_EQUAL (frc.change_speed, false);
535 /* Check some out-there conversions (not the best) */
537 frc = FrameRateConversion (14.99, 24);
538 BOOST_CHECK_EQUAL (frc.skip, false);
539 BOOST_CHECK_EQUAL (frc.repeat, true);
540 BOOST_CHECK_EQUAL (frc.change_speed, true);
542 /* Check some conversions with limited DCP targets */
546 Config::instance()->set_allowed_dcp_frame_rates (afr);
548 best = best_dcp_frame_rate (25);
549 frc = FrameRateConversion (25, best);
550 BOOST_CHECK_EQUAL (best, 24);
551 BOOST_CHECK_EQUAL (frc.skip, false);
552 BOOST_CHECK_EQUAL (frc.repeat, false);
553 BOOST_CHECK_EQUAL (frc.change_speed, true);
556 BOOST_AUTO_TEST_CASE (audio_sampling_rate_test)
562 Config::instance()->set_allowed_dcp_frame_rates (afr);
564 shared_ptr<Film> f = new_test_film ("audio_sampling_rate_test");
565 // f->set_source_frame_rate (24);
566 f->set_dcp_frame_rate (24);
568 // f->set_content_audio_stream (shared_ptr<AudioStream> (new FFmpegAudioStream ("a", 42, 48000, 0)));
569 BOOST_CHECK_EQUAL (f->target_audio_sample_rate(), 48000);
571 // f->set_content_audio_stream (shared_ptr<AudioStream> (new FFmpegAudioStream ("a", 42, 44100, 0)));
572 BOOST_CHECK_EQUAL (f->target_audio_sample_rate(), 48000);
574 // f->set_content_audio_stream (shared_ptr<AudioStream> (new FFmpegAudioStream ("a", 42, 80000, 0)));
575 BOOST_CHECK_EQUAL (f->target_audio_sample_rate(), 96000);
577 // f->set_source_frame_rate (23.976);
578 f->set_dcp_frame_rate (best_dcp_frame_rate (23.976));
579 // f->set_content_audio_stream (shared_ptr<AudioStream> (new FFmpegAudioStream ("a", 42, 48000, 0)));
580 BOOST_CHECK_EQUAL (f->target_audio_sample_rate(), 47952);
582 // f->set_source_frame_rate (29.97);
583 f->set_dcp_frame_rate (best_dcp_frame_rate (29.97));
584 BOOST_CHECK_EQUAL (f->dcp_frame_rate (), 30);
585 // f->set_content_audio_stream (shared_ptr<AudioStream> (new FFmpegAudioStream ("a", 42, 48000, 0)));
586 BOOST_CHECK_EQUAL (f->target_audio_sample_rate(), 47952);
588 // f->set_source_frame_rate (25);
589 f->set_dcp_frame_rate (24);
590 // f->set_content_audio_stream (shared_ptr<AudioStream> (new FFmpegAudioStream ("a", 42, 48000, 0)));
591 BOOST_CHECK_EQUAL (f->target_audio_sample_rate(), 50000);
593 // f->set_source_frame_rate (25);
594 f->set_dcp_frame_rate (24);
595 // f->set_content_audio_stream (shared_ptr<AudioStream> (new FFmpegAudioStream ("a", 42, 44100, 0)));
596 BOOST_CHECK_EQUAL (f->target_audio_sample_rate(), 50000);
598 /* Check some out-there conversions (not the best) */
600 // f->set_source_frame_rate (14.99);
601 f->set_dcp_frame_rate (25);
602 // f->set_content_audio_stream (shared_ptr<AudioStream> (new FFmpegAudioStream ("a", 42, 16000, 0)));
603 /* The FrameRateConversion within target_audio_sample_rate should choose to double-up
604 the 14.99 fps video to 30 and then run it slow at 25.
606 BOOST_CHECK_EQUAL (f->target_audio_sample_rate(), rint (48000 * 2 * 14.99 / 25));
609 class TestJob : public Job
612 TestJob (shared_ptr<Film> f)
618 void set_finished_ok () {
619 set_state (FINISHED_OK);
622 void set_finished_error () {
623 set_state (FINISHED_ERROR);
635 string name () const {
640 BOOST_AUTO_TEST_CASE (job_manager_test)
645 shared_ptr<TestJob> a (new TestJob (f));
647 JobManager::instance()->add (a);
649 BOOST_CHECK_EQUAL (a->running (), true);
650 a->set_finished_ok ();
652 BOOST_CHECK_EQUAL (a->finished_ok(), true);
655 BOOST_AUTO_TEST_CASE (compact_image_test)
657 SimpleImage* s = new SimpleImage (PIX_FMT_RGB24, libdcp::Size (50, 50), false);
658 BOOST_CHECK_EQUAL (s->components(), 1);
659 BOOST_CHECK_EQUAL (s->stride()[0], 50 * 3);
660 BOOST_CHECK_EQUAL (s->line_size()[0], 50 * 3);
661 BOOST_CHECK (s->data()[0]);
662 BOOST_CHECK (!s->data()[1]);
663 BOOST_CHECK (!s->data()[2]);
664 BOOST_CHECK (!s->data()[3]);
666 /* copy constructor */
667 SimpleImage* t = new SimpleImage (*s);
668 BOOST_CHECK_EQUAL (t->components(), 1);
669 BOOST_CHECK_EQUAL (t->stride()[0], 50 * 3);
670 BOOST_CHECK_EQUAL (t->line_size()[0], 50 * 3);
671 BOOST_CHECK (t->data()[0]);
672 BOOST_CHECK (!t->data()[1]);
673 BOOST_CHECK (!t->data()[2]);
674 BOOST_CHECK (!t->data()[3]);
675 BOOST_CHECK (t->data() != s->data());
676 BOOST_CHECK (t->data()[0] != s->data()[0]);
677 BOOST_CHECK (t->line_size() != s->line_size());
678 BOOST_CHECK (t->line_size()[0] == s->line_size()[0]);
679 BOOST_CHECK (t->stride() != s->stride());
680 BOOST_CHECK (t->stride()[0] == s->stride()[0]);
682 /* assignment operator */
683 SimpleImage* u = new SimpleImage (PIX_FMT_YUV422P, libdcp::Size (150, 150), true);
685 BOOST_CHECK_EQUAL (u->components(), 1);
686 BOOST_CHECK_EQUAL (u->stride()[0], 50 * 3);
687 BOOST_CHECK_EQUAL (u->line_size()[0], 50 * 3);
688 BOOST_CHECK (u->data()[0]);
689 BOOST_CHECK (!u->data()[1]);
690 BOOST_CHECK (!u->data()[2]);
691 BOOST_CHECK (!u->data()[3]);
692 BOOST_CHECK (u->data() != s->data());
693 BOOST_CHECK (u->data()[0] != s->data()[0]);
694 BOOST_CHECK (u->line_size() != s->line_size());
695 BOOST_CHECK (u->line_size()[0] == s->line_size()[0]);
696 BOOST_CHECK (u->stride() != s->stride());
697 BOOST_CHECK (u->stride()[0] == s->stride()[0]);
704 BOOST_AUTO_TEST_CASE (aligned_image_test)
706 SimpleImage* s = new SimpleImage (PIX_FMT_RGB24, libdcp::Size (50, 50), true);
707 BOOST_CHECK_EQUAL (s->components(), 1);
708 /* 160 is 150 aligned to the nearest 32 bytes */
709 BOOST_CHECK_EQUAL (s->stride()[0], 160);
710 BOOST_CHECK_EQUAL (s->line_size()[0], 150);
711 BOOST_CHECK (s->data()[0]);
712 BOOST_CHECK (!s->data()[1]);
713 BOOST_CHECK (!s->data()[2]);
714 BOOST_CHECK (!s->data()[3]);
716 /* copy constructor */
717 SimpleImage* t = new SimpleImage (*s);
718 BOOST_CHECK_EQUAL (t->components(), 1);
719 BOOST_CHECK_EQUAL (t->stride()[0], 160);
720 BOOST_CHECK_EQUAL (t->line_size()[0], 150);
721 BOOST_CHECK (t->data()[0]);
722 BOOST_CHECK (!t->data()[1]);
723 BOOST_CHECK (!t->data()[2]);
724 BOOST_CHECK (!t->data()[3]);
725 BOOST_CHECK (t->data() != s->data());
726 BOOST_CHECK (t->data()[0] != s->data()[0]);
727 BOOST_CHECK (t->line_size() != s->line_size());
728 BOOST_CHECK (t->line_size()[0] == s->line_size()[0]);
729 BOOST_CHECK (t->stride() != s->stride());
730 BOOST_CHECK (t->stride()[0] == s->stride()[0]);
732 /* assignment operator */
733 SimpleImage* u = new SimpleImage (PIX_FMT_YUV422P, libdcp::Size (150, 150), false);
735 BOOST_CHECK_EQUAL (u->components(), 1);
736 BOOST_CHECK_EQUAL (u->stride()[0], 160);
737 BOOST_CHECK_EQUAL (u->line_size()[0], 150);
738 BOOST_CHECK (u->data()[0]);
739 BOOST_CHECK (!u->data()[1]);
740 BOOST_CHECK (!u->data()[2]);
741 BOOST_CHECK (!u->data()[3]);
742 BOOST_CHECK (u->data() != s->data());
743 BOOST_CHECK (u->data()[0] != s->data()[0]);
744 BOOST_CHECK (u->line_size() != s->line_size());
745 BOOST_CHECK (u->line_size()[0] == s->line_size()[0]);
746 BOOST_CHECK (u->stride() != s->stride());
747 BOOST_CHECK (u->stride()[0] == s->stride()[0]);