2 Copyright (C) 2015 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.
20 /** @file test/subtitle_write_test.cc
21 * @brief Test writing DCPs with XML subtitles.
25 #include "lib/text_subtitle_content.h"
26 #include "lib/dcp_content_type.h"
28 #include "lib/ratio.h"
30 #include <boost/test/unit_test.hpp>
31 #include <boost/algorithm/string.hpp>
36 using boost::shared_ptr;
38 /** Make a very short DCP with a single subtitle from .srt with no specified fonts */
39 BOOST_AUTO_TEST_CASE (srt_subtitle_test)
41 shared_ptr<Film> film = new_test_film ("srt_subtitle_test");
42 film->set_container (Ratio::from_id ("185"));
43 film->set_dcp_content_type (DCPContentType::from_isdcf_name ("TLR"));
44 film->set_name ("frobozz");
45 shared_ptr<TextSubtitleContent> content (new TextSubtitleContent (film, "test/data/subrip2.srt"));
46 film->examine_and_add_content (content);
49 content->set_use_subtitles (true);
50 content->set_burn_subtitles (false);
54 /* Should be blank video with a subtitle MXF */
55 check_dcp ("test/data/srt_subtitle_test", film->dir (film->dcp_name ()));
58 /** Same again but with a `font' specified */
59 BOOST_AUTO_TEST_CASE (srt_subtitle_test2)
61 shared_ptr<Film> film = new_test_film ("srt_subtitle_test2");
62 film->set_container (Ratio::from_id ("185"));
63 film->set_dcp_content_type (DCPContentType::from_isdcf_name ("TLR"));
64 film->set_name ("frobozz");
65 shared_ptr<TextSubtitleContent> content (new TextSubtitleContent (film, "test/data/subrip2.srt"));
66 film->examine_and_add_content (content);
69 content->set_use_subtitles (true);
70 content->set_burn_subtitles (false);
71 /* Use test/data/subrip2.srt as if it were a font file */
72 content->fonts().front()->set_file (FontFiles::NORMAL, "test/data/subrip2.srt");
77 /* Should be blank video with a subtitle MXF */
78 check_dcp ("test/data/srt_subtitle_test2", film->dir (film->dcp_name ()));
81 /** Make another DCP with a longer .srt file */
82 BOOST_AUTO_TEST_CASE (srt_subtitle_test3)
84 shared_ptr<Film> film = new_test_film ("srt_subtitle_test3");
86 film->set_container (Ratio::from_id ("185"));
87 film->set_dcp_content_type (DCPContentType::from_isdcf_name ("TLR"));
88 film->set_name ("frobozz");
89 film->set_interop (true);
90 shared_ptr<TextSubtitleContent> content (new TextSubtitleContent (film, private_data / "Ankoemmling.srt"));
91 film->examine_and_add_content (content);
94 content->set_use_subtitles (true);
95 content->set_burn_subtitles (false);
100 /* Find the subtitle file and check it */
102 boost::filesystem::directory_iterator i = boost::filesystem::directory_iterator (film->directory() / film->dcp_name (false));
103 i != boost::filesystem::directory_iterator ();
106 if (boost::filesystem::is_directory (i->path ())) {
108 boost::filesystem::directory_iterator j = boost::filesystem::directory_iterator (i->path ());
109 j != boost::filesystem::directory_iterator ();
112 if (boost::algorithm::starts_with (j->path().leaf().string(), "sub_")) {
114 ignore.push_back ("SubtitleID");
115 check_xml (*j, private_data / "Ankoemmling.xml", ignore);
123 /* XXX: this is disabled; there is some difference in font rendering
124 between the test machine and others.
127 /** Test rendering of a SubRip subtitle */
128 BOOST_AUTO_TEST_CASE (srt_subtitle_test4)
130 shared_ptr<Film> film = new_test_film ("subrip_render_test");
131 shared_ptr<TextSubtitleContent> content (new TextSubtitleContent (film, "test/data/subrip.srt"));
132 content->examine (shared_ptr<Job> (), true);
133 BOOST_CHECK_EQUAL (content->full_length(), DCPTime::from_seconds ((3 * 60) + 56.471));
135 shared_ptr<SubRipDecoder> decoder (new SubRipDecoder (content));
136 list<ContentTextSubtitle> cts = decoder->get_text_subtitles (
138 ContentTime::from_seconds (109), ContentTime::from_seconds (110)
141 BOOST_CHECK_EQUAL (cts.size(), 1);
143 PositionImage image = render_subtitles (cts.front().subs, dcp::Size (1998, 1080));
144 write_image (image.image, "build/test/subrip_render_test.png");
145 check_file ("build/test/subrip_render_test.png", "test/data/subrip_render_test.png");