2 Copyright (C) 2016-2021 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 "compose.hpp"
23 #include "exceptions.h"
24 #include "ssa_reader.h"
27 #include <boost/test/unit_test.hpp>
28 #include <boost/filesystem.hpp>
39 BOOST_AUTO_TEST_CASE (ssa_reader_test)
41 boost::filesystem::path p = private_test / "example.ssa";
42 FILE* f = fopen (p.string().c_str(), "r");
43 sub::SSAReader reader (f);
45 auto subs = sub::collect<vector<sub::Subtitle>> (reader.subtitles());
47 auto i = subs.begin ();
49 /* Convert a font size in points to a proportional size for this file */
51 return static_cast<float>(x) / 1024;
54 BOOST_REQUIRE (i != subs.end ());
55 BOOST_CHECK_EQUAL (i->from, sub::Time::from_hms (0, 2, 40, 650));
56 BOOST_CHECK_EQUAL (i->to, sub::Time::from_hms (0, 2, 41, 790));
57 auto j = i->lines.begin();
58 BOOST_REQUIRE (j != i->lines.end ());
59 BOOST_REQUIRE_EQUAL (j->blocks.size(), 1);
60 sub::Block b = j->blocks.front ();
61 BOOST_CHECK_EQUAL (b.text, "Et les enregistrements de ses ondes delta ?");
62 BOOST_CHECK_EQUAL (b.font.get(), "Wolf_Rain");
63 BOOST_CHECK_CLOSE(b.font_size.proportional().get(), fs(56), 0.1);
64 BOOST_CHECK_EQUAL (b.bold, false);
65 BOOST_CHECK_EQUAL (b.italic, false);
66 BOOST_CHECK_EQUAL (b.underline, false);
69 BOOST_REQUIRE (i != subs.end ());
70 BOOST_CHECK_EQUAL (i->from, sub::Time::from_hms (0, 2, 42, 420));
71 BOOST_CHECK_EQUAL (i->to, sub::Time::from_hms (0, 2, 44, 150));
73 BOOST_REQUIRE (j != i->lines.end ());
74 BOOST_REQUIRE_EQUAL (j->blocks.size(), 1);
75 b = j->blocks.front ();
76 BOOST_CHECK_EQUAL (b.text, "Toujours rien.");
77 BOOST_CHECK_EQUAL (b.font.get(), "Wolf_Rain");
78 BOOST_CHECK_CLOSE(b.font_size.proportional().get(), fs(56), 0.1);
79 BOOST_CHECK_EQUAL (b.bold, false);
80 BOOST_CHECK_EQUAL (b.italic, false);
81 BOOST_CHECK_EQUAL (b.underline, false);
84 BOOST_CHECK (i == subs.end());
88 BOOST_AUTO_TEST_CASE (ssa_reader_line_test1)
90 sub::RawSubtitle base;
91 auto r = sub::SSAReader::parse_line (
93 "This is a line with some {\\i1}italics{\\i0} and then\\nthere is a new line.",
98 BOOST_CHECK_EQUAL (i->text, "This is a line with some ");
99 BOOST_CHECK_EQUAL (i->italic, false);
101 BOOST_REQUIRE (i != r.end ());
103 BOOST_CHECK_EQUAL (i->text, "italics");
104 BOOST_CHECK_EQUAL (i->italic, true);
106 BOOST_REQUIRE (i != r.end ());
108 BOOST_CHECK_EQUAL (i->text, " and then");
109 BOOST_CHECK_EQUAL (i->italic, false);
111 BOOST_REQUIRE (i != r.end ());
113 BOOST_CHECK_EQUAL (i->text, "there is a new line.");
115 BOOST_REQUIRE (i == r.end ());
119 BOOST_AUTO_TEST_CASE (ssa_reader_line_test2)
121 sub::RawSubtitle base;
122 auto r = sub::SSAReader::parse_line (
124 "{\\i1}It's all just italics{\\i0}",
128 /* Convert a font size in points to a vertical position for this file */
129 auto vp = [](int x) {
130 return x * 1.2 / 1080;
134 BOOST_CHECK_EQUAL (i->text, "It's all just italics");
135 BOOST_CHECK_EQUAL (i->italic, true);
137 BOOST_REQUIRE (i == r.end ());
139 r = sub::SSAReader::parse_line (
141 "{\\i1}Italic{\\i0}\\Nand new line",
146 BOOST_CHECK_EQUAL (i->text, "Italic");
147 BOOST_CHECK_EQUAL (i->italic, true);
148 BOOST_CHECK(fabs(vp(72) - i->vertical_position.proportional.get()) < 1e-5);
150 BOOST_CHECK_EQUAL (i->text, "and new line");
151 BOOST_CHECK_EQUAL (i->italic, false);
152 BOOST_CHECK (i->vertical_position.proportional.get() < 1e-5);
157 test (boost::filesystem::path p)
159 p = private_test / p;
160 FILE* f = fopen (p.string().c_str(), "r");
162 sub::SSAReader r (f);
166 /** Test of reading some typical .ssa files */
167 BOOST_AUTO_TEST_CASE (ssa_reader_test2)
169 test ("DKH_UT_EN20160601def.ssa");
170 test ("dcpsubtest-en.ssa");
171 test ("dcpsubtest-en.ssa");
172 test ("W_GERMAN_SUBS_grey.ass");
175 #define SUB_START(f, t) \
176 BOOST_REQUIRE (i != subs.end ()); \
177 BOOST_CHECK_EQUAL (i->from, f); \
178 BOOST_CHECK_EQUAL (i->to, t); \
179 j = i->lines.begin ();
181 #define LINE(vp, vr, hp, hr) \
182 BOOST_REQUIRE (j != i->lines.end ()); \
183 BOOST_CHECK (j->vertical_position.proportional); \
184 BOOST_CHECK (fabs (j->vertical_position.proportional.get() - vp) < 1e-5); \
185 BOOST_CHECK (j->vertical_position.reference); \
186 BOOST_CHECK_EQUAL (j->vertical_position.reference.get(), vr); \
187 BOOST_CHECK (fabs (j->horizontal_position.proportional - hp) < 1e-5); \
188 BOOST_CHECK_EQUAL (j->horizontal_position.reference, hr); \
189 k = j->blocks.begin (); \
192 #define BLOCK(t, f, s, b, i, u) \
193 BOOST_REQUIRE (k != j->blocks.end ()); \
194 BOOST_CHECK_EQUAL (k->text, t); \
195 BOOST_CHECK_EQUAL (k->font.get(), f); \
196 BOOST_CHECK_CLOSE(k->font_size.proportional().get(), s, 0.1); \
197 BOOST_CHECK_EQUAL (k->bold, b); \
198 BOOST_CHECK_EQUAL (k->italic, i); \
199 BOOST_CHECK_EQUAL (k->underline, u); \
205 /** Test reading of a file within the libsub tree which exercises the parser */
206 BOOST_AUTO_TEST_CASE (ssa_reader_test3)
208 boost::filesystem::path p = "test/data/test.ssa";
209 FILE* f = fopen (p.string().c_str(), "r");
210 sub::SSAReader reader (f);
212 auto subs = sub::collect<vector<sub::Subtitle>> (reader.subtitles());
214 /* Convert a font size in points to a proportional size for this file */
215 auto fs = [](int x) {
216 return static_cast<float>(x) / 1080;
219 /* Convert a font size in points to a vertical position for this file */
220 auto vp = [&fs](int x) {
224 auto i = subs.begin();
225 vector<sub::Line>::iterator j;
226 vector<sub::Block>::iterator k;
229 SUB_START (sub::Time::from_hms (0, 0, 1, 230), sub::Time::from_hms (0, 0, 4, 550));
230 LINE((10.0 / 1080), sub::BOTTOM_OF_SCREEN, 0, sub::HORIZONTAL_CENTRE_OF_SCREEN);
231 BLOCK("Hello world", "Arial", fs(20), false, false, false);
234 /* This is vertically moved\nand has two lines. */
235 SUB_START (sub::Time::from_hms (0, 0, 5, 740), sub::Time::from_hms (0, 0, 11, 0));
236 /* The first line should be 900 pixels and one line (20
237 points, 1.2 times spaced, as a proportion of the total
238 screen height 729 points) up.
240 LINE((900.0 / 1080) - vp(20), sub::BOTTOM_OF_SCREEN, 0, sub::HORIZONTAL_CENTRE_OF_SCREEN);
241 BLOCK("This is vertically moved", "Arial", fs(20), false, false, false);
242 LINE((900.0 / 1080), sub::BOTTOM_OF_SCREEN, 0, sub::HORIZONTAL_CENTRE_OF_SCREEN);
243 BLOCK("and has two lines.", "Arial", fs(20), false, false, false);
246 /* Some {\i1}italics{\i} are here. */
247 SUB_START (sub::Time::from_hms (0, 0, 7, 740), sub::Time::from_hms (0, 0, 9, 0));
248 LINE((10.0 / 1080), sub::BOTTOM_OF_SCREEN, 0, sub::HORIZONTAL_CENTRE_OF_SCREEN);
249 BLOCK("Some ", "Arial", fs(20), false, false, false);
250 BLOCK("italics", "Arial", fs(20), false, true, false);
251 BLOCK(" are here.", "Arial", fs(20), false, false, false);
256 SUB_START (sub::Time::from_hms (0, 0, 9, 230), sub::Time::from_hms (0, 0, 11, 560));
257 LINE ((10.0 / 1080), sub::BOTTOM_OF_SCREEN, 0, sub::LEFT_OF_SCREEN);
258 BLOCK("bottom left", "Arial", fs(20), false, false, false);
261 SUB_START (sub::Time::from_hms (0, 0, 9, 240), sub::Time::from_hms (0, 0, 11, 560));
262 LINE ((10.0 / 1080), sub::BOTTOM_OF_SCREEN, 0, sub::HORIZONTAL_CENTRE_OF_SCREEN);
263 BLOCK("bottom centre", "Arial", fs(20), false, false, false);
266 SUB_START (sub::Time::from_hms (0, 0, 9, 250), sub::Time::from_hms (0, 0, 11, 560));
267 LINE ((10.0 / 1080), sub::BOTTOM_OF_SCREEN, 0, sub::RIGHT_OF_SCREEN);
268 BLOCK("bottom right", "Arial", fs(20), false, false, false);
271 SUB_START (sub::Time::from_hms (0, 0, 9, 260), sub::Time::from_hms (0, 0, 11, 560));
272 /* Position is half of a 20pt line (with line spacing) above vertical centre */
273 LINE (-vp(10), sub::VERTICAL_CENTRE_OF_SCREEN, 0, sub::LEFT_OF_SCREEN);
274 BLOCK("middle left", "Arial", fs(20), false, false, false);
277 SUB_START (sub::Time::from_hms (0, 0, 9, 270), sub::Time::from_hms (0, 0, 11, 560));
278 LINE (-vp(10), sub::VERTICAL_CENTRE_OF_SCREEN, 0, sub::HORIZONTAL_CENTRE_OF_SCREEN);
279 BLOCK("middle centre", "Arial", fs(20), false, false, false);
282 SUB_START (sub::Time::from_hms (0, 0, 9, 280), sub::Time::from_hms (0, 0, 11, 560));
283 LINE (-vp(10), sub::VERTICAL_CENTRE_OF_SCREEN, 0, sub::RIGHT_OF_SCREEN);
284 BLOCK("middle right", "Arial", fs(20), false, false, false);
287 SUB_START (sub::Time::from_hms (0, 0, 9, 290), sub::Time::from_hms (0, 0, 11, 560));
288 LINE ((10.0 / 1080), sub::TOP_OF_SCREEN, 0, sub::LEFT_OF_SCREEN);
289 BLOCK("top left", "Arial", fs(20), false, false, false);
292 SUB_START (sub::Time::from_hms (0, 0, 9, 300), sub::Time::from_hms (0, 0, 11, 560));
293 LINE ((10.0 / 1080), sub::TOP_OF_SCREEN, 0, sub::HORIZONTAL_CENTRE_OF_SCREEN);
294 BLOCK("top centre", "Arial", fs(20), false, false, false);
297 SUB_START (sub::Time::from_hms (0, 0, 9, 310), sub::Time::from_hms (0, 0, 11, 560));
298 LINE ((10.0 / 1080), sub::TOP_OF_SCREEN, 0, sub::RIGHT_OF_SCREEN);
299 BLOCK("top right", "Arial", fs(20), false, false, false);
302 BOOST_REQUIRE (i == subs.end ());
306 /** Test reading of a file within the libsub-test-private tree which exercises the parser */
307 BOOST_AUTO_TEST_CASE (ssa_reader_test4)
309 boost::filesystem::path p = private_test / "dcpsubtest2-en.ssa";
310 FILE* f = fopen (p.string().c_str(), "r");
311 sub::SSAReader reader (f);
313 auto subs = sub::collect<vector<sub::Subtitle>> (reader.subtitles());
315 auto i = subs.begin();
316 vector<sub::Line>::iterator j;
317 vector<sub::Block>::iterator k;
319 BOOST_REQUIRE (i != subs.end ());
321 /* Convert a font size in points to a proportional size for this file */
322 auto fs = [](int x) {
323 return static_cast<float>(x) / 288;
326 /* Convert a font size in points to a vertical position for this file */
327 auto vp = [&fs](int x) {
331 SUB_START (sub::Time::from_hms (0, 0, 1, 0), sub::Time::from_hms (0, 0, 3, 0));
332 /* The first line should be one line (50 points, 1.2 times
333 spaced, as a proportion of the total screen height 729
336 LINE(vp(50), sub::BOTTOM_OF_SCREEN, 0, sub::HORIZONTAL_CENTRE_OF_SCREEN);
337 BLOCK("1st line: This is normal", "Verdana", fs(50), false, false, false);
338 LINE(0, sub::BOTTOM_OF_SCREEN, 0, sub::HORIZONTAL_CENTRE_OF_SCREEN);
339 BLOCK("2d line: this is bold", "Verdana", fs(50), true, false, false);
342 SUB_START (sub::Time::from_hms (0, 0, 3, 100), sub::Time::from_hms (0, 0, 5, 100));
343 LINE(vp(50), sub::BOTTOM_OF_SCREEN, 0, sub::HORIZONTAL_CENTRE_OF_SCREEN);
344 BLOCK("1st line: this is bold", "Verdana", fs(50), true, false, false);
345 LINE(0, sub::BOTTOM_OF_SCREEN, 0, sub::HORIZONTAL_CENTRE_OF_SCREEN);
346 BLOCK("2nd line: This is normal", "Verdana", fs(50), false, false, false);
349 SUB_START (sub::Time::from_hms (0, 0, 5, 200), sub::Time::from_hms (0, 0, 7, 200));
350 LINE(vp(50), sub::BOTTOM_OF_SCREEN, 0, sub::HORIZONTAL_CENTRE_OF_SCREEN);
351 BLOCK("1st line: this is bold", "Verdana", fs(50), true, false, false);
352 LINE(0, sub::BOTTOM_OF_SCREEN, 0, sub::HORIZONTAL_CENTRE_OF_SCREEN);
353 BLOCK("2nd line: this is italics", "Verdana", fs(50), false, true, false);
356 SUB_START (sub::Time::from_hms (0, 0, 7, 300), sub::Time::from_hms (0, 0, 9, 300));
357 LINE(vp(50), sub::BOTTOM_OF_SCREEN, 0, sub::HORIZONTAL_CENTRE_OF_SCREEN);
358 BLOCK("1st line: this is italics", "Verdana", fs(50), false, true, false);
359 LINE(0, sub::BOTTOM_OF_SCREEN, 0, sub::HORIZONTAL_CENTRE_OF_SCREEN);
360 BLOCK("2nd line: this is bold", "Verdana", fs(50), true, false, false);
365 /** Test reading of a .ass file */
366 BOOST_AUTO_TEST_CASE (ssa_reader_test5)
368 boost::filesystem::path p = private_test / "dcpsubtest-en.ass";
369 FILE* f = fopen (p.string().c_str(), "r");
370 sub::SSAReader reader (f);
372 auto subs = sub::collect<vector<sub::Subtitle>> (reader.subtitles());
374 /* Convert a font size in points to a proportional size for this file */
375 auto fs = [](int x) {
376 return static_cast<float>(x) / 288;
379 /* Convert a font size in points to a vertical position for this file */
380 auto vp = [&fs](int x) {
384 auto i = subs.begin ();
385 vector<sub::Line>::iterator j;
386 vector<sub::Block>::iterator k;
388 BOOST_REQUIRE (i != subs.end ());
390 SUB_START (sub::Time::from_hms (0, 0, 1, 0), sub::Time::from_hms (0, 0, 3, 0));
391 /* The first line should be one line (26 points, 1.2 times
392 spaced, as a proportion of the total screen height 729
395 LINE(vp(26), sub::BOTTOM_OF_SCREEN, 0, sub::HORIZONTAL_CENTRE_OF_SCREEN);
396 BLOCK("1st subtitle, 1st line", "arial", fs(26), true, false, false);
397 LINE(0, sub::BOTTOM_OF_SCREEN, 0, sub::HORIZONTAL_CENTRE_OF_SCREEN);
398 BLOCK("2nd subtitle, 2nd line", "arial", fs(26), true, false, false);
401 SUB_START (sub::Time::from_hms (0, 0, 3, 100), sub::Time::from_hms (0, 0, 5, 100));
402 LINE(vp(26), sub::BOTTOM_OF_SCREEN, 0, sub::HORIZONTAL_CENTRE_OF_SCREEN);
403 BLOCK("2nd subtitle, 1st line", "arial", fs(26), true, false, false);
404 LINE(0, sub::BOTTOM_OF_SCREEN, 0, sub::HORIZONTAL_CENTRE_OF_SCREEN);
405 BLOCK("2nd subtitle, 2nd line", "arial", fs(26), true, false, false);
408 SUB_START (sub::Time::from_hms (0, 0, 5, 200), sub::Time::from_hms (0, 0, 7, 200));
409 LINE(vp(26), sub::BOTTOM_OF_SCREEN, 0, sub::HORIZONTAL_CENTRE_OF_SCREEN);
410 BLOCK("3rd subtitle, 1st line", "arial", fs(26), true, false, false);
411 LINE(0, sub::BOTTOM_OF_SCREEN, 0, sub::HORIZONTAL_CENTRE_OF_SCREEN);
412 BLOCK("3rd subtitle, 2nd line", "arial", fs(26), true, false, false);
415 SUB_START (sub::Time::from_hms (0, 0, 7, 300), sub::Time::from_hms (0, 0, 9, 300));
416 LINE(vp(26), sub::BOTTOM_OF_SCREEN, 0, sub::HORIZONTAL_CENTRE_OF_SCREEN);
417 BLOCK("4th subtitle, 1st line", "arial", fs(26), true, false, false);
418 LINE(0, sub::BOTTOM_OF_SCREEN, 0, sub::HORIZONTAL_CENTRE_OF_SCREEN);
419 BLOCK("4th subtitle, 2nd line", "arial", fs(26), true, false, false);
424 /** Test reading of another .ass file */
425 BOOST_AUTO_TEST_CASE (ssa_reader_test6)
427 boost::filesystem::path p = private_test / "DCP-o-matic_test_subs_1.ass";
428 auto f = fopen (p.string().c_str(), "r");
430 sub::SSAReader reader (f);
432 auto subs = sub::collect<vector<sub::Subtitle>> (reader.subtitles());
434 /* Convert a font size in points to a proportional size for this file */
435 auto fs = [](int x) {
436 return static_cast<float>(x) / 288;
439 /* Convert a font size in points to a vertical position for this file */
440 auto vp = [&fs](int x) {
444 auto i = subs.begin ();
445 vector<sub::Line>::iterator j;
446 vector<sub::Block>::iterator k;
448 BOOST_REQUIRE (i != subs.end ());
450 SUB_START (sub::Time::from_hms (0, 0, 0, 70), sub::Time::from_hms (0, 0, 1, 110));
451 /* The first line should be one line (30 points, 1.2 times
452 spaced, as a proportion of the total screen height 792
453 points) up. There's also a 10 pixel (with respect to a
454 288-pixel-high screen) margin.
456 LINE((vp(30) + (10.0 / 288.0)), sub::BOTTOM_OF_SCREEN, 0, sub::HORIZONTAL_CENTRE_OF_SCREEN);
457 BLOCK("This line is normal", "Arial", fs(30), false, false, false);
458 LINE ((10.0 / 288.0), sub::BOTTOM_OF_SCREEN, 0, sub::HORIZONTAL_CENTRE_OF_SCREEN);
459 BLOCK("This line is bold", "Arial", fs(30), true, false, false);
462 SUB_START (sub::Time::from_hms (0, 0, 1, 200), sub::Time::from_hms (0, 0, 2, 240));
463 LINE((vp(30) + (10.0 / 288.0)), sub::BOTTOM_OF_SCREEN, 0, sub::HORIZONTAL_CENTRE_OF_SCREEN);
464 BLOCK("This line is bold", "Arial", fs(30), true, false, false);
465 LINE ((10.0 / 288.0), sub::BOTTOM_OF_SCREEN, 0, sub::HORIZONTAL_CENTRE_OF_SCREEN);
466 BLOCK("This line is normal", "Arial", fs(30), false, false, false);
469 SUB_START (sub::Time::from_hms (0, 0, 2, 300), sub::Time::from_hms (0, 0, 3, 380));
470 LINE ((vp(30) + (10.0 / 288.0)), sub::BOTTOM_OF_SCREEN, 0, sub::HORIZONTAL_CENTRE_OF_SCREEN);
471 BLOCK("This line is bold", "Arial", fs(30), true, false, false);
472 LINE ((10.0 / 288.0), sub::BOTTOM_OF_SCREEN, 0, sub::HORIZONTAL_CENTRE_OF_SCREEN);
473 BLOCK("This line is italic", "Arial", fs(30), false, true, false);
476 SUB_START (sub::Time::from_hms (0, 0, 3, 400), sub::Time::from_hms (0, 0, 4, 480));
477 LINE ((vp(30) + (10.0 / 288.0)), sub::BOTTOM_OF_SCREEN, 0, sub::HORIZONTAL_CENTRE_OF_SCREEN);
478 BLOCK("This line is italic", "Arial", fs(30), false, true, false);
479 LINE ((10.0 / 288.0), sub::BOTTOM_OF_SCREEN, 0, sub::HORIZONTAL_CENTRE_OF_SCREEN);
480 BLOCK("This line is bold", "Arial", fs(30), true, false, false);
483 SUB_START (sub::Time::from_hms (0, 0, 4, 510), sub::Time::from_hms (0, 0, 5, 600));
484 LINE ((vp(30) + (10.0 / 288.0)), sub::BOTTOM_OF_SCREEN, 0, sub::HORIZONTAL_CENTRE_OF_SCREEN);
485 BLOCK("Last three words are ", "Arial", fs(30), false, false, false);
486 BLOCK("bold AND italic", "Arial", fs(30), true, true, false);
487 LINE ((10.0 / 288.0), sub::BOTTOM_OF_SCREEN, 0, sub::HORIZONTAL_CENTRE_OF_SCREEN);
488 BLOCK("Last three words are ", "Arial", fs(30), false, false, false);
489 BLOCK("italic AND bold", "Arial", fs(30), true, true, false);
492 SUB_START (sub::Time::from_hms (0, 0, 5, 620), sub::Time::from_hms (0, 0, 6, 710));
493 LINE((vp(30) + (10.0 / 288.0)), sub::BOTTOM_OF_SCREEN, 0, sub::HORIZONTAL_CENTRE_OF_SCREEN);
494 BLOCK("Last three words are ", "Arial", fs(30), false, false, false);
495 BLOCK("bold AND italic", "Arial", fs(30), true, true, false);
496 LINE ((10.0 / 288.0), sub::BOTTOM_OF_SCREEN, 0, sub::HORIZONTAL_CENTRE_OF_SCREEN);
497 BLOCK("First three words", "Arial", fs(30), true, true, false);
498 BLOCK(" are italic AND bold", "Arial", fs(30), false, false, false);
501 SUB_START (sub::Time::from_hms (0, 0, 6, 730), sub::Time::from_hms (0, 0, 8, 30));
502 LINE ((vp(30) + (10.0 / 288.0)), sub::BOTTOM_OF_SCREEN, 0, sub::HORIZONTAL_CENTRE_OF_SCREEN);
503 BLOCK("Last three words are ", "Arial", fs(30), false, false, false);
504 BLOCK("bold AND italic", "Arial", fs(30), true, true, false);
505 LINE ((10.0 / 288.0), sub::BOTTOM_OF_SCREEN, 0, sub::HORIZONTAL_CENTRE_OF_SCREEN);
506 BLOCK("This line is normal", "Arial", fs(30), false, false, false);
509 SUB_START (sub::Time::from_hms (0, 0, 8, 90), sub::Time::from_hms (0, 0, 9, 210));
510 LINE((vp(30) + (10.0 / 288.0)), sub::BOTTOM_OF_SCREEN, 0, sub::HORIZONTAL_CENTRE_OF_SCREEN);
511 BLOCK("Both lines are bold AND italic", "Arial", fs(30), true, true, false);
512 LINE((10.0 / 288.0), sub::BOTTOM_OF_SCREEN, 0, sub::HORIZONTAL_CENTRE_OF_SCREEN);
513 BLOCK("Both lines are bold AND italic", "Arial", fs(30), true, true, false);
518 BOOST_AUTO_TEST_CASE (ssa_reader_test7)
520 auto p = boost::filesystem::path("test") / "data" / "test3.ssa";
521 auto f = fopen(p.string().c_str(), "r");
523 sub::SSAReader reader(f);
525 auto subs = sub::collect<vector<sub::Subtitle>>(reader.subtitles());
527 /* Convert a font size in points to a proportional size for this file */
528 auto fs = [](int x) {
529 return static_cast<float>(x) / 1080;
532 /* Convert a font size in points to a vertical position for this file */
533 auto vp = [&fs](int x) {
537 auto i = subs.begin();
538 vector<sub::Line>::iterator j;
539 vector<sub::Block>::iterator k;
541 BOOST_REQUIRE (i != subs.end());
543 SUB_START(sub::Time::from_hms(0, 0, 1, 0), sub::Time::from_hms(0, 0, 3, 0));
544 LINE((vp(60) + (100.0 / 1080)), sub::BOTTOM_OF_SCREEN, 0, sub::HORIZONTAL_CENTRE_OF_SCREEN);
545 BLOCK("Helvetica Neue 60pt - Default", "Helvetica Neue", fs(60), false, false, false);
546 LINE((100.0 / 1080), sub::BOTTOM_OF_SCREEN, 0, sub::HORIZONTAL_CENTRE_OF_SCREEN);
547 BLOCK("Bottom 100 pt off edge", "Helvetica Neue", fs(60), false, false, false);
550 SUB_START(sub::Time::from_hms(0, 0, 4, 0), sub::Time::from_hms(0, 0, 6, 0));
551 LINE((vp(30) + (100.0 / 1080)), sub::BOTTOM_OF_SCREEN, 0, sub::HORIZONTAL_CENTRE_OF_SCREEN);
552 BLOCK("Helvetica Neue 30pt", "Helvetica Neue", fs(30), false, false, false);
553 LINE((100.0 / 1080), sub::BOTTOM_OF_SCREEN, 0, sub::HORIZONTAL_CENTRE_OF_SCREEN);
554 BLOCK("Bottom 100pt off edge", "Helvetica Neue", fs(30), false, false, false);
557 SUB_START(sub::Time::from_hms(0, 0, 7, 0), sub::Time::from_hms(0, 0, 9, 0));
558 LINE((vp(120) + (100.0 / 1080)), sub::BOTTOM_OF_SCREEN, 0, sub::HORIZONTAL_CENTRE_OF_SCREEN);
559 BLOCK("Helvetica Neue 120pt", "Helvetica Neue", fs(120), false, false, false);
560 LINE((100.0 / 1080), sub::BOTTOM_OF_SCREEN, 0, sub::HORIZONTAL_CENTRE_OF_SCREEN);
561 BLOCK("Bottom 100pt off edge", "Helvetica Neue", fs(120), false, false, false);
564 SUB_START(sub::Time::from_hms(0, 0, 10, 0), sub::Time::from_hms(0, 0, 12, 0));
565 LINE((100.0 / 1080), sub::TOP_OF_SCREEN, 0, sub::HORIZONTAL_CENTRE_OF_SCREEN);
566 BLOCK("Helvetica Neue 60pt", "Helvetica Neue", fs(60), false, false, false);
567 LINE((vp(60) + (100.0 / 1080)), sub::TOP_OF_SCREEN, 0, sub::HORIZONTAL_CENTRE_OF_SCREEN);
568 BLOCK("Top Alignment 100pt off edge", "Helvetica Neue", fs(60), false, false, false);
571 SUB_START(sub::Time::from_hms(0, 0, 13, 0), sub::Time::from_hms(0, 0, 15, 0));
572 LINE(vp(-60), sub::VERTICAL_CENTRE_OF_SCREEN, 0, sub::HORIZONTAL_CENTRE_OF_SCREEN);
573 BLOCK("Helvetica Neue 60pt", "Helvetica Neue 60 Center", fs(60), false, false, false);
574 LINE(0, sub::VERTICAL_CENTRE_OF_SCREEN, 0, sub::HORIZONTAL_CENTRE_OF_SCREEN);
575 BLOCK(" Vertical Center Alignment", "Helvetica Neue 60 Center", fs(60), false, false, false);
581 BOOST_AUTO_TEST_CASE (ssa_reader_pos)
583 boost::filesystem::path p = "test/data/test2.ssa";
584 FILE* f = fopen (p.string().c_str(), "r");
585 sub::SSAReader reader (f);
587 auto subs = sub::collect<vector<sub::Subtitle>> (reader.subtitles());
589 /* Convert a font size in points to a proportional size for this file */
590 auto fs = [](int x) {
591 return static_cast<float>(x) / 1080;
594 auto i = subs.begin ();
595 vector<sub::Line>::iterator j;
596 vector<sub::Block>::iterator k;
599 SUB_START (sub::Time::from_hms (0, 0, 1, 230), sub::Time::from_hms (0, 0, 4, 550));
600 LINE ((10.0 / 1080), sub::BOTTOM_OF_SCREEN, 0, sub::HORIZONTAL_CENTRE_OF_SCREEN);
601 BLOCK ("Hello world this is ", "Arial", fs(20), false, false, false);
602 LINE ((310.0 / 1080), sub::TOP_OF_SCREEN, 400.0 / 1920, sub::LEFT_OF_SCREEN);
603 BLOCK ("positioning.", "Arial", fs(20), false, false, false);
609 BOOST_AUTO_TEST_CASE (ssa_reader_fs)
611 sub::RawSubtitle base;
612 auto r = sub::SSAReader::parse_line (
614 "This is a line with some {\\fs64}font sizing.",
619 BOOST_CHECK_EQUAL (i->text, "This is a line with some ");
621 BOOST_REQUIRE (i != r.end ());
623 BOOST_CHECK_EQUAL (i->text, "font sizing.");
624 BOOST_REQUIRE(i->font_size.proportional());
625 BOOST_CHECK_CLOSE(i->font_size.proportional().get(), 64.0 / 1080, 0.1);
627 BOOST_REQUIRE (i == r.end ());
632 test_c(string command, string colour)
634 sub::RawSubtitle base;
635 auto r = sub::SSAReader::parse_line (
637 String::compose("{\\c%1}Hello world", command),
642 BOOST_CHECK_EQUAL (i->text, "Hello world");
643 BOOST_CHECK (i->colour == sub::Colour::from_rgb_hex(colour));
644 BOOST_REQUIRE(std::next(i) == r.end());
648 /** Test a valid \c */
649 BOOST_AUTO_TEST_CASE (ssa_reader_c)
651 test_c("&H00FFFF&", "ffff00");
652 test_c("&H123456&", "563412");
653 test_c("&H0&", "000000");
654 test_c("&HFF&", "ff0000");
655 test_c("&HFF00&", "00ff00");
656 test_c("&HFF0000&", "0000ff");
657 test_c("&HFFFFFF&", "ffffff");