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 #define BOOST_TEST_DYN_LINK
44 #define BOOST_TEST_MODULE dvdomatic_test
45 #include <boost/test/unit_test.hpp>
49 using std::stringstream;
51 using boost::shared_ptr;
53 using boost::dynamic_pointer_cast;
58 Config::instance()->set_num_local_encoding_threads (1);
59 Config::instance()->set_servers (vector<ServerDescription*> ());
60 Config::instance()->set_server_port (61920);
61 Config::instance()->set_default_dci_metadata (DCIMetadata ());
64 boost::filesystem::path
65 test_film_dir (string name)
67 boost::filesystem::path p;
75 new_test_film (string name)
77 boost::filesystem::path p = test_film_dir (name);
78 if (boost::filesystem::exists (p)) {
79 boost::filesystem::remove_all (p);
82 return shared_ptr<Film> (new Film (p.string(), false));
86 /* Check that Image::make_black works, and doesn't use values which crash
89 BOOST_AUTO_TEST_CASE (make_black_test)
91 /* This needs to happen in the first test */
94 libdcp::Size in_size (512, 512);
95 libdcp::Size out_size (1024, 1024);
97 list<AVPixelFormat> pix_fmts;
98 pix_fmts.push_back (AV_PIX_FMT_RGB24);
99 pix_fmts.push_back (AV_PIX_FMT_YUV420P);
100 pix_fmts.push_back (AV_PIX_FMT_YUV422P10LE);
101 pix_fmts.push_back (AV_PIX_FMT_YUV444P9LE);
102 pix_fmts.push_back (AV_PIX_FMT_YUV444P9BE);
103 pix_fmts.push_back (AV_PIX_FMT_YUV444P10LE);
104 pix_fmts.push_back (AV_PIX_FMT_YUV444P10BE);
105 pix_fmts.push_back (AV_PIX_FMT_UYVY422);
108 for (list<AVPixelFormat>::const_iterator i = pix_fmts.begin(); i != pix_fmts.end(); ++i) {
109 boost::shared_ptr<Image> foo (new SimpleImage (*i, in_size, true));
111 boost::shared_ptr<Image> bar = foo->scale_and_convert_to_rgb (out_size, 0, Scaler::from_id ("bicubic"), true);
113 uint8_t* p = bar->data()[0];
114 for (int y = 0; y < bar->size().height; ++y) {
116 for (int x = 0; x < bar->line_size()[0]; ++x) {
117 BOOST_CHECK_EQUAL (*q++, 0);
119 p += bar->stride()[0];
126 BOOST_AUTO_TEST_CASE (film_metadata_test)
128 setup_test_config ();
130 string const test_film = "build/test/film_metadata_test";
132 if (boost::filesystem::exists (test_film)) {
133 boost::filesystem::remove_all (test_film);
136 BOOST_CHECK_THROW (new Film (test_film, true), OpenFileError);
138 shared_ptr<Film> f (new Film (test_film, false));
139 f->_dci_date = boost::gregorian::from_undelimited_string ("20130211");
140 BOOST_CHECK (f->format() == 0);
141 BOOST_CHECK (f->dcp_content_type() == 0);
142 BOOST_CHECK (f->filters ().empty());
144 f->set_name ("fred");
145 // BOOST_CHECK_THROW (f->set_content ("jim"), OpenFileError);
146 f->set_dcp_content_type (DCPContentType::from_pretty_name ("Short"));
147 f->set_format (Format::from_nickname ("Flat"));
148 f->set_left_crop (1);
149 f->set_right_crop (2);
151 f->set_bottom_crop (4);
152 vector<Filter const *> f_filters;
153 f_filters.push_back (Filter::from_id ("pphb"));
154 f_filters.push_back (Filter::from_id ("unsharp"));
155 f->set_filters (f_filters);
156 f->set_trim_start (42);
157 f->set_trim_end (99);
158 f->set_dcp_ab (true);
159 f->write_metadata ();
162 s << "diff -u test/metadata.ref " << test_film << "/metadata";
163 BOOST_CHECK_EQUAL (::system (s.str().c_str ()), 0);
165 shared_ptr<Film> g (new Film (test_film, true));
167 BOOST_CHECK_EQUAL (g->name(), "fred");
168 BOOST_CHECK_EQUAL (g->dcp_content_type(), DCPContentType::from_pretty_name ("Short"));
169 BOOST_CHECK_EQUAL (g->format(), Format::from_nickname ("Flat"));
170 BOOST_CHECK_EQUAL (g->crop().left, 1);
171 BOOST_CHECK_EQUAL (g->crop().right, 2);
172 BOOST_CHECK_EQUAL (g->crop().top, 3);
173 BOOST_CHECK_EQUAL (g->crop().bottom, 4);
174 vector<Filter const *> g_filters = g->filters ();
175 BOOST_CHECK_EQUAL (g_filters.size(), 2);
176 BOOST_CHECK_EQUAL (g_filters.front(), Filter::from_id ("pphb"));
177 BOOST_CHECK_EQUAL (g_filters.back(), Filter::from_id ("unsharp"));
178 BOOST_CHECK_EQUAL (g->trim_start(), 42);
179 BOOST_CHECK_EQUAL (g->trim_end(), 99);
180 BOOST_CHECK_EQUAL (g->dcp_ab(), true);
182 g->write_metadata ();
183 BOOST_CHECK_EQUAL (::system (s.str().c_str ()), 0);
186 BOOST_AUTO_TEST_CASE (format_test)
188 Format::setup_formats ();
190 Format const * f = Format::from_nickname ("Flat");
192 // BOOST_CHECK_EQUAL (f->ratio_as_integer(shared_ptr<const Film> ()), 185);
194 f = Format::from_nickname ("Scope");
196 // BOOST_CHECK_EQUAL (f->ratio_as_integer(shared_ptr<const Film> ()), 239);
199 BOOST_AUTO_TEST_CASE (util_test)
201 string t = "Hello this is a string \"with quotes\" and indeed without them";
202 vector<string> b = split_at_spaces_considering_quotes (t);
203 vector<string>::iterator i = b.begin ();
204 BOOST_CHECK_EQUAL (*i++, "Hello");
205 BOOST_CHECK_EQUAL (*i++, "this");
206 BOOST_CHECK_EQUAL (*i++, "is");
207 BOOST_CHECK_EQUAL (*i++, "a");
208 BOOST_CHECK_EQUAL (*i++, "string");
209 BOOST_CHECK_EQUAL (*i++, "with quotes");
210 BOOST_CHECK_EQUAL (*i++, "and");
211 BOOST_CHECK_EQUAL (*i++, "indeed");
212 BOOST_CHECK_EQUAL (*i++, "without");
213 BOOST_CHECK_EQUAL (*i++, "them");
216 class NullLog : public Log
219 void do_log (string) {}
223 do_positive_delay_line_test (int delay_length, int data_length)
225 shared_ptr<NullLog> log (new NullLog);
227 DelayLine d (log, 6, delay_length);
228 shared_ptr<AudioBuffers> data (new AudioBuffers (6, data_length));
235 for (int i = 0; i < 64; ++i) {
236 for (int j = 0; j < data_length; ++j) {
237 for (int c = 0; c < 6; ++c ) {
238 data->data(c)[j] = in;
243 /* This only works because the delay line modifies the parameter */
244 d.process_audio (data);
245 returned += data->frames ();
247 for (int j = 0; j < data->frames(); ++j) {
248 if (zeros < delay_length) {
249 for (int c = 0; c < 6; ++c) {
250 BOOST_CHECK_EQUAL (data->data(c)[j], 0);
254 for (int c = 0; c < 6; ++c) {
255 BOOST_CHECK_EQUAL (data->data(c)[j], out);
262 BOOST_CHECK_EQUAL (returned, 64 * data_length);
266 do_negative_delay_line_test (int delay_length, int data_length)
268 shared_ptr<NullLog> log (new NullLog);
270 DelayLine d (log, 6, delay_length);
271 shared_ptr<AudioBuffers> data (new AudioBuffers (6, data_length));
274 int out = -delay_length * 6;
277 for (int i = 0; i < 256; ++i) {
278 data->set_frames (data_length);
279 for (int j = 0; j < data_length; ++j) {
280 for (int c = 0; c < 6; ++c) {
281 data->data(c)[j] = in;
286 /* This only works because the delay line modifies the parameter */
287 d.process_audio (data);
288 returned += data->frames ();
290 for (int j = 0; j < data->frames(); ++j) {
291 for (int c = 0; c < 6; ++c) {
292 BOOST_CHECK_EQUAL (data->data(c)[j], out);
298 returned += -delay_length;
299 BOOST_CHECK_EQUAL (returned, 256 * data_length);
302 BOOST_AUTO_TEST_CASE (delay_line_test)
304 do_positive_delay_line_test (64, 128);
305 do_positive_delay_line_test (128, 64);
306 do_positive_delay_line_test (3, 512);
307 do_positive_delay_line_test (512, 3);
309 do_positive_delay_line_test (0, 64);
311 do_negative_delay_line_test (-64, 128);
312 do_negative_delay_line_test (-128, 64);
313 do_negative_delay_line_test (-3, 512);
314 do_negative_delay_line_test (-512, 3);
317 BOOST_AUTO_TEST_CASE (md5_digest_test)
319 string const t = md5_digest ("test/md5.test");
320 BOOST_CHECK_EQUAL (t, "15058685ba99decdc4398c7634796eb0");
322 BOOST_CHECK_THROW (md5_digest ("foobar"), OpenFileError);
326 do_remote_encode (shared_ptr<DCPVideoFrame> frame, ServerDescription* description, shared_ptr<EncodedData> locally_encoded)
328 shared_ptr<EncodedData> remotely_encoded;
329 BOOST_CHECK_NO_THROW (remotely_encoded = frame->encode_remotely (description));
330 BOOST_CHECK (remotely_encoded);
332 BOOST_CHECK_EQUAL (locally_encoded->size(), remotely_encoded->size());
333 BOOST_CHECK (memcmp (locally_encoded->data(), remotely_encoded->data(), locally_encoded->size()) == 0);
336 BOOST_AUTO_TEST_CASE (client_server_test)
338 shared_ptr<Image> image (new SimpleImage (PIX_FMT_RGB24, libdcp::Size (1998, 1080), true));
339 uint8_t* p = image->data()[0];
341 for (int y = 0; y < 1080; ++y) {
343 for (int x = 0; x < 1998; ++x) {
346 *q++ = (x + y) % 256;
348 p += image->stride()[0];
351 shared_ptr<Image> sub_image (new SimpleImage (PIX_FMT_RGBA, libdcp::Size (100, 200), true));
352 p = sub_image->data()[0];
353 for (int y = 0; y < 200; ++y) {
355 for (int x = 0; x < 100; ++x) {
358 *q++ = (x + y) % 256;
361 p += sub_image->stride()[0];
364 shared_ptr<Subtitle> subtitle (new Subtitle (Position (50, 60), sub_image));
366 shared_ptr<FileLog> log (new FileLog ("build/test/client_server_test.log"));
368 shared_ptr<DCPVideoFrame> frame (
372 libdcp::Size (1998, 1080),
376 Scaler::from_id ("bicubic"),
386 shared_ptr<EncodedData> locally_encoded = frame->encode_locally ();
387 BOOST_ASSERT (locally_encoded);
389 Server* server = new Server (log);
391 new thread (boost::bind (&Server::run, server, 2));
393 /* Let the server get itself ready */
396 ServerDescription description ("localhost", 2);
398 list<thread*> threads;
399 for (int i = 0; i < 8; ++i) {
400 threads.push_back (new thread (boost::bind (do_remote_encode, frame, &description, locally_encoded)));
403 for (list<thread*>::iterator i = threads.begin(); i != threads.end(); ++i) {
407 for (list<thread*>::iterator i = threads.begin(); i != threads.end(); ++i) {
412 BOOST_AUTO_TEST_CASE (make_dcp_test)
414 shared_ptr<Film> film = new_test_film ("make_dcp_test");
415 film->set_name ("test_film2");
416 // film->set_content ("../../../test/test.mp4");
417 film->set_format (Format::from_nickname ("Flat"));
418 film->set_dcp_content_type (DCPContentType::from_pretty_name ("Test"));
420 film->write_metadata ();
422 while (JobManager::instance()->work_to_do ()) {
426 BOOST_CHECK_EQUAL (JobManager::instance()->errors(), false);
429 /** Test Film::have_dcp(). Requires the output from make_dcp_test above */
430 BOOST_AUTO_TEST_CASE (have_dcp_test)
432 boost::filesystem::path p = test_film_dir ("make_dcp_test");
433 Film f (p.string ());
434 BOOST_CHECK (f.have_dcp());
438 boost::filesystem::remove (p);
439 BOOST_CHECK (!f.have_dcp ());
442 BOOST_AUTO_TEST_CASE (make_dcp_with_range_test)
444 shared_ptr<Film> film = new_test_film ("make_dcp_with_range_test");
445 film->set_name ("test_film3");
446 // film->set_content ("../../../test/test.mp4");
447 // film->examine_content ();
448 film->set_format (Format::from_nickname ("Flat"));
449 film->set_dcp_content_type (DCPContentType::from_pretty_name ("Test"));
450 film->set_trim_end (42);
453 while (JobManager::instance()->work_to_do() && !JobManager::instance()->errors()) {
457 BOOST_CHECK_EQUAL (JobManager::instance()->errors(), false);
460 /* Test best_dcp_frame_rate and FrameRateConversion */
461 BOOST_AUTO_TEST_CASE (best_dcp_frame_rate_test)
463 /* Run some tests with a limited range of allowed rates */
469 Config::instance()->set_allowed_dcp_frame_rates (afr);
471 int best = best_dcp_frame_rate (60);
472 FrameRateConversion frc = FrameRateConversion (60, best);
473 BOOST_CHECK_EQUAL (best, 30);
474 BOOST_CHECK_EQUAL (frc.skip, true);
475 BOOST_CHECK_EQUAL (frc.repeat, false);
476 BOOST_CHECK_EQUAL (frc.change_speed, false);
478 best = best_dcp_frame_rate (50);
479 frc = FrameRateConversion (50, best);
480 BOOST_CHECK_EQUAL (best, 25);
481 BOOST_CHECK_EQUAL (frc.skip, true);
482 BOOST_CHECK_EQUAL (frc.repeat, false);
483 BOOST_CHECK_EQUAL (frc.change_speed, false);
485 best = best_dcp_frame_rate (48);
486 frc = FrameRateConversion (48, best);
487 BOOST_CHECK_EQUAL (best, 24);
488 BOOST_CHECK_EQUAL (frc.skip, true);
489 BOOST_CHECK_EQUAL (frc.repeat, false);
490 BOOST_CHECK_EQUAL (frc.change_speed, false);
492 best = best_dcp_frame_rate (30);
493 frc = FrameRateConversion (30, best);
494 BOOST_CHECK_EQUAL (best, 30);
495 BOOST_CHECK_EQUAL (frc.skip, false);
496 BOOST_CHECK_EQUAL (frc.repeat, false);
497 BOOST_CHECK_EQUAL (frc.change_speed, false);
499 best = best_dcp_frame_rate (29.97);
500 frc = FrameRateConversion (29.97, best);
501 BOOST_CHECK_EQUAL (best, 30);
502 BOOST_CHECK_EQUAL (frc.skip, false);
503 BOOST_CHECK_EQUAL (frc.repeat, false);
504 BOOST_CHECK_EQUAL (frc.change_speed, true);
506 best = best_dcp_frame_rate (25);
507 frc = FrameRateConversion (25, best);
508 BOOST_CHECK_EQUAL (best, 25);
509 BOOST_CHECK_EQUAL (frc.skip, false);
510 BOOST_CHECK_EQUAL (frc.repeat, false);
511 BOOST_CHECK_EQUAL (frc.change_speed, false);
513 best = best_dcp_frame_rate (24);
514 frc = FrameRateConversion (24, best);
515 BOOST_CHECK_EQUAL (best, 24);
516 BOOST_CHECK_EQUAL (frc.skip, false);
517 BOOST_CHECK_EQUAL (frc.repeat, false);
518 BOOST_CHECK_EQUAL (frc.change_speed, false);
520 best = best_dcp_frame_rate (14.5);
521 frc = FrameRateConversion (14.5, best);
522 BOOST_CHECK_EQUAL (best, 30);
523 BOOST_CHECK_EQUAL (frc.skip, false);
524 BOOST_CHECK_EQUAL (frc.repeat, true);
525 BOOST_CHECK_EQUAL (frc.change_speed, true);
527 best = best_dcp_frame_rate (12.6);
528 frc = FrameRateConversion (12.6, best);
529 BOOST_CHECK_EQUAL (best, 25);
530 BOOST_CHECK_EQUAL (frc.skip, false);
531 BOOST_CHECK_EQUAL (frc.repeat, true);
532 BOOST_CHECK_EQUAL (frc.change_speed, true);
534 best = best_dcp_frame_rate (12.4);
535 frc = FrameRateConversion (12.4, best);
536 BOOST_CHECK_EQUAL (best, 25);
537 BOOST_CHECK_EQUAL (frc.skip, false);
538 BOOST_CHECK_EQUAL (frc.repeat, true);
539 BOOST_CHECK_EQUAL (frc.change_speed, true);
541 best = best_dcp_frame_rate (12);
542 frc = FrameRateConversion (12, best);
543 BOOST_CHECK_EQUAL (best, 24);
544 BOOST_CHECK_EQUAL (frc.skip, false);
545 BOOST_CHECK_EQUAL (frc.repeat, true);
546 BOOST_CHECK_EQUAL (frc.change_speed, false);
548 /* Now add some more rates and see if it will use them
549 in preference to skip/repeat.
555 Config::instance()->set_allowed_dcp_frame_rates (afr);
557 best = best_dcp_frame_rate (60);
558 frc = FrameRateConversion (60, best);
559 BOOST_CHECK_EQUAL (best, 60);
560 BOOST_CHECK_EQUAL (frc.skip, false);
561 BOOST_CHECK_EQUAL (frc.repeat, false);
562 BOOST_CHECK_EQUAL (frc.change_speed, false);
564 best = best_dcp_frame_rate (50);
565 frc = FrameRateConversion (50, best);
566 BOOST_CHECK_EQUAL (best, 50);
567 BOOST_CHECK_EQUAL (frc.skip, false);
568 BOOST_CHECK_EQUAL (frc.repeat, false);
569 BOOST_CHECK_EQUAL (frc.change_speed, false);
571 best = best_dcp_frame_rate (48);
572 frc = FrameRateConversion (48, best);
573 BOOST_CHECK_EQUAL (best, 48);
574 BOOST_CHECK_EQUAL (frc.skip, false);
575 BOOST_CHECK_EQUAL (frc.repeat, false);
576 BOOST_CHECK_EQUAL (frc.change_speed, false);
578 /* Check some out-there conversions (not the best) */
580 frc = FrameRateConversion (14.99, 24);
581 BOOST_CHECK_EQUAL (frc.skip, false);
582 BOOST_CHECK_EQUAL (frc.repeat, true);
583 BOOST_CHECK_EQUAL (frc.change_speed, true);
585 /* Check some conversions with limited DCP targets */
589 Config::instance()->set_allowed_dcp_frame_rates (afr);
591 best = best_dcp_frame_rate (25);
592 frc = FrameRateConversion (25, best);
593 BOOST_CHECK_EQUAL (best, 24);
594 BOOST_CHECK_EQUAL (frc.skip, false);
595 BOOST_CHECK_EQUAL (frc.repeat, false);
596 BOOST_CHECK_EQUAL (frc.change_speed, true);
599 BOOST_AUTO_TEST_CASE (audio_sampling_rate_test)
605 Config::instance()->set_allowed_dcp_frame_rates (afr);
607 shared_ptr<Film> f = new_test_film ("audio_sampling_rate_test");
608 // f->set_source_frame_rate (24);
609 f->set_dcp_frame_rate (24);
611 // f->set_content_audio_stream (shared_ptr<AudioStream> (new FFmpegAudioStream ("a", 42, 48000, 0)));
612 BOOST_CHECK_EQUAL (f->target_audio_sample_rate(), 48000);
614 // f->set_content_audio_stream (shared_ptr<AudioStream> (new FFmpegAudioStream ("a", 42, 44100, 0)));
615 BOOST_CHECK_EQUAL (f->target_audio_sample_rate(), 48000);
617 // f->set_content_audio_stream (shared_ptr<AudioStream> (new FFmpegAudioStream ("a", 42, 80000, 0)));
618 BOOST_CHECK_EQUAL (f->target_audio_sample_rate(), 96000);
620 // f->set_source_frame_rate (23.976);
621 f->set_dcp_frame_rate (best_dcp_frame_rate (23.976));
622 // f->set_content_audio_stream (shared_ptr<AudioStream> (new FFmpegAudioStream ("a", 42, 48000, 0)));
623 BOOST_CHECK_EQUAL (f->target_audio_sample_rate(), 47952);
625 // f->set_source_frame_rate (29.97);
626 f->set_dcp_frame_rate (best_dcp_frame_rate (29.97));
627 BOOST_CHECK_EQUAL (f->dcp_frame_rate (), 30);
628 // f->set_content_audio_stream (shared_ptr<AudioStream> (new FFmpegAudioStream ("a", 42, 48000, 0)));
629 BOOST_CHECK_EQUAL (f->target_audio_sample_rate(), 47952);
631 // f->set_source_frame_rate (25);
632 f->set_dcp_frame_rate (24);
633 // f->set_content_audio_stream (shared_ptr<AudioStream> (new FFmpegAudioStream ("a", 42, 48000, 0)));
634 BOOST_CHECK_EQUAL (f->target_audio_sample_rate(), 50000);
636 // f->set_source_frame_rate (25);
637 f->set_dcp_frame_rate (24);
638 // f->set_content_audio_stream (shared_ptr<AudioStream> (new FFmpegAudioStream ("a", 42, 44100, 0)));
639 BOOST_CHECK_EQUAL (f->target_audio_sample_rate(), 50000);
641 /* Check some out-there conversions (not the best) */
643 // f->set_source_frame_rate (14.99);
644 f->set_dcp_frame_rate (25);
645 // f->set_content_audio_stream (shared_ptr<AudioStream> (new FFmpegAudioStream ("a", 42, 16000, 0)));
646 /* The FrameRateConversion within target_audio_sample_rate should choose to double-up
647 the 14.99 fps video to 30 and then run it slow at 25.
649 BOOST_CHECK_EQUAL (f->target_audio_sample_rate(), rint (48000 * 2 * 14.99 / 25));
652 class TestJob : public Job
655 TestJob (shared_ptr<Film> f)
661 void set_finished_ok () {
662 set_state (FINISHED_OK);
665 void set_finished_error () {
666 set_state (FINISHED_ERROR);
678 string name () const {
683 BOOST_AUTO_TEST_CASE (job_manager_test)
688 shared_ptr<TestJob> a (new TestJob (f));
690 JobManager::instance()->add (a);
692 BOOST_CHECK_EQUAL (a->running (), true);
693 a->set_finished_ok ();
695 BOOST_CHECK_EQUAL (a->finished_ok(), true);
698 BOOST_AUTO_TEST_CASE (compact_image_test)
700 SimpleImage* s = new SimpleImage (PIX_FMT_RGB24, libdcp::Size (50, 50), false);
701 BOOST_CHECK_EQUAL (s->components(), 1);
702 BOOST_CHECK_EQUAL (s->stride()[0], 50 * 3);
703 BOOST_CHECK_EQUAL (s->line_size()[0], 50 * 3);
704 BOOST_CHECK (s->data()[0]);
705 BOOST_CHECK (!s->data()[1]);
706 BOOST_CHECK (!s->data()[2]);
707 BOOST_CHECK (!s->data()[3]);
709 /* copy constructor */
710 SimpleImage* t = new SimpleImage (*s);
711 BOOST_CHECK_EQUAL (t->components(), 1);
712 BOOST_CHECK_EQUAL (t->stride()[0], 50 * 3);
713 BOOST_CHECK_EQUAL (t->line_size()[0], 50 * 3);
714 BOOST_CHECK (t->data()[0]);
715 BOOST_CHECK (!t->data()[1]);
716 BOOST_CHECK (!t->data()[2]);
717 BOOST_CHECK (!t->data()[3]);
718 BOOST_CHECK (t->data() != s->data());
719 BOOST_CHECK (t->data()[0] != s->data()[0]);
720 BOOST_CHECK (t->line_size() != s->line_size());
721 BOOST_CHECK (t->line_size()[0] == s->line_size()[0]);
722 BOOST_CHECK (t->stride() != s->stride());
723 BOOST_CHECK (t->stride()[0] == s->stride()[0]);
725 /* assignment operator */
726 SimpleImage* u = new SimpleImage (PIX_FMT_YUV422P, libdcp::Size (150, 150), true);
728 BOOST_CHECK_EQUAL (u->components(), 1);
729 BOOST_CHECK_EQUAL (u->stride()[0], 50 * 3);
730 BOOST_CHECK_EQUAL (u->line_size()[0], 50 * 3);
731 BOOST_CHECK (u->data()[0]);
732 BOOST_CHECK (!u->data()[1]);
733 BOOST_CHECK (!u->data()[2]);
734 BOOST_CHECK (!u->data()[3]);
735 BOOST_CHECK (u->data() != s->data());
736 BOOST_CHECK (u->data()[0] != s->data()[0]);
737 BOOST_CHECK (u->line_size() != s->line_size());
738 BOOST_CHECK (u->line_size()[0] == s->line_size()[0]);
739 BOOST_CHECK (u->stride() != s->stride());
740 BOOST_CHECK (u->stride()[0] == s->stride()[0]);
747 BOOST_AUTO_TEST_CASE (aligned_image_test)
749 SimpleImage* s = new SimpleImage (PIX_FMT_RGB24, libdcp::Size (50, 50), true);
750 BOOST_CHECK_EQUAL (s->components(), 1);
751 /* 160 is 150 aligned to the nearest 32 bytes */
752 BOOST_CHECK_EQUAL (s->stride()[0], 160);
753 BOOST_CHECK_EQUAL (s->line_size()[0], 150);
754 BOOST_CHECK (s->data()[0]);
755 BOOST_CHECK (!s->data()[1]);
756 BOOST_CHECK (!s->data()[2]);
757 BOOST_CHECK (!s->data()[3]);
759 /* copy constructor */
760 SimpleImage* t = new SimpleImage (*s);
761 BOOST_CHECK_EQUAL (t->components(), 1);
762 BOOST_CHECK_EQUAL (t->stride()[0], 160);
763 BOOST_CHECK_EQUAL (t->line_size()[0], 150);
764 BOOST_CHECK (t->data()[0]);
765 BOOST_CHECK (!t->data()[1]);
766 BOOST_CHECK (!t->data()[2]);
767 BOOST_CHECK (!t->data()[3]);
768 BOOST_CHECK (t->data() != s->data());
769 BOOST_CHECK (t->data()[0] != s->data()[0]);
770 BOOST_CHECK (t->line_size() != s->line_size());
771 BOOST_CHECK (t->line_size()[0] == s->line_size()[0]);
772 BOOST_CHECK (t->stride() != s->stride());
773 BOOST_CHECK (t->stride()[0] == s->stride()[0]);
775 /* assignment operator */
776 SimpleImage* u = new SimpleImage (PIX_FMT_YUV422P, libdcp::Size (150, 150), false);
778 BOOST_CHECK_EQUAL (u->components(), 1);
779 BOOST_CHECK_EQUAL (u->stride()[0], 160);
780 BOOST_CHECK_EQUAL (u->line_size()[0], 150);
781 BOOST_CHECK (u->data()[0]);
782 BOOST_CHECK (!u->data()[1]);
783 BOOST_CHECK (!u->data()[2]);
784 BOOST_CHECK (!u->data()[3]);
785 BOOST_CHECK (u->data() != s->data());
786 BOOST_CHECK (u->data()[0] != s->data()[0]);
787 BOOST_CHECK (u->line_size() != s->line_size());
788 BOOST_CHECK (u->line_size()[0] == s->line_size()[0]);
789 BOOST_CHECK (u->stride() != s->stride());
790 BOOST_CHECK (u->stride()[0] == s->stride()[0]);