2 Copyright (C) 2014-2016 Carl Hetherington <cth@carlh.net>
4 This file is part of DCP-o-matic.
6 DCP-o-matic is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
11 DCP-o-matic is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with DCP-o-matic. If not, see <http://www.gnu.org/licenses/>.
21 /** @file test/dcp_subtitle_test.cc
22 * @brief Test DCP subtitle content in various ways.
26 #include <boost/test/unit_test.hpp>
28 #include "lib/dcp_subtitle_content.h"
29 #include "lib/dcp_content.h"
30 #include "lib/ratio.h"
31 #include "lib/dcp_decoder.h"
32 #include "lib/dcp_content_type.h"
33 #include "lib/dcp_subtitle_decoder.h"
34 #include "lib/subtitle_content.h"
35 #include "lib/content_subtitle.h"
36 #include "lib/subtitle_decoder.h"
42 using boost::shared_ptr;
43 using boost::optional;
45 optional<ContentTextSubtitle> stored;
48 store (ContentTextSubtitle sub)
53 /** Test pass-through of a very simple DCP subtitle file */
54 BOOST_AUTO_TEST_CASE (dcp_subtitle_test)
56 shared_ptr<Film> film = new_test_film ("dcp_subtitle_test");
57 film->set_container (Ratio::from_id ("185"));
58 film->set_dcp_content_type (DCPContentType::from_isdcf_name ("TLR"));
59 film->set_name ("frobozz");
60 shared_ptr<DCPSubtitleContent> content (new DCPSubtitleContent (film, "test/data/dcp_sub.xml"));
61 film->examine_and_add_content (content);
64 BOOST_CHECK_EQUAL (content->full_length().get(), DCPTime::from_seconds(2).get());
66 content->subtitle->set_use (true);
67 content->subtitle->set_burn (false);
71 check_dcp ("test/data/dcp_subtitle_test", film->dir (film->dcp_name ()));
74 /** Test parsing of a subtitle within an existing DCP */
75 BOOST_AUTO_TEST_CASE (dcp_subtitle_within_dcp_test)
77 shared_ptr<Film> film = new_test_film ("dcp_subtitle_within_dcp_test");
78 film->set_container (Ratio::from_id ("185"));
79 film->set_dcp_content_type (DCPContentType::from_isdcf_name ("TLR"));
80 film->set_name ("frobozz");
81 shared_ptr<DCPContent> content (new DCPContent (film, private_data / "JourneyToJah_TLR-1_F_EN-DE-FR_CH_51_2K_LOK_20140225_DGL_SMPTE_OV"));
82 film->examine_and_add_content (content);
85 shared_ptr<DCPDecoder> decoder (new DCPDecoder (content, film->log()));
86 decoder->subtitle->TextStart.connect (bind (store, _1));
88 stored = optional<ContentTextSubtitle> ();
89 while (!decoder->pass() && !stored) {}
91 BOOST_REQUIRE (stored);
92 BOOST_REQUIRE_EQUAL (stored->subs.size(), 2);
93 BOOST_CHECK_EQUAL (stored->subs.front().text(), "Noch mal.");
94 BOOST_CHECK_EQUAL (stored->subs.back().text(), "Encore une fois.");
97 /** Test subtitles whose text includes things like <b> */
98 BOOST_AUTO_TEST_CASE (dcp_subtitle_test2)
100 shared_ptr<Film> film = new_test_film ("dcp_subtitle_test2");
101 film->set_container (Ratio::from_id ("185"));
102 film->set_dcp_content_type (DCPContentType::from_isdcf_name ("TLR"));
103 film->set_name ("frobozz");
104 shared_ptr<DCPSubtitleContent> content (new DCPSubtitleContent (film, "test/data/dcp_sub2.xml"));
105 film->examine_and_add_content (content);
108 shared_ptr<DCPSubtitleDecoder> decoder (new DCPSubtitleDecoder (content, film->log()));
109 decoder->subtitle->TextStart.connect (bind (store, _1));
111 stored = optional<ContentTextSubtitle> ();
112 while (!decoder->pass ()) {
113 if (stored && stored->from() == ContentTime(0)) {
114 BOOST_CHECK_EQUAL (stored->subs.front().text(), "<b>Hello world!</b>");
119 /** Test a failure case */
120 BOOST_AUTO_TEST_CASE (dcp_subtitle_test3)
122 shared_ptr<Film> film = new_test_film ("dcp_subtitle_test3");
123 film->set_container (Ratio::from_id ("185"));
124 film->set_dcp_content_type (DCPContentType::from_isdcf_name ("TLR"));
125 film->set_name ("frobozz");
126 film->set_interop (true);
127 shared_ptr<DCPSubtitleContent> content (new DCPSubtitleContent (film, "test/data/dcp_sub3.xml"));
128 film->examine_and_add_content (content);
134 shared_ptr<DCPSubtitleDecoder> decoder (new DCPSubtitleDecoder (content, film->log()));
135 stored = optional<ContentTextSubtitle> ();
136 while (!decoder->pass ()) {
137 decoder->subtitle->TextStart.connect (bind (store, _1));
138 if (stored && stored->from() == ContentTime::from_seconds(0.08)) {
139 list<dcp::SubtitleString> s = stored->subs;
140 list<dcp::SubtitleString>::const_iterator i = s.begin ();
141 BOOST_CHECK_EQUAL (i->text(), "This");
143 BOOST_REQUIRE (i != s.end ());
144 BOOST_CHECK_EQUAL (i->text(), " is ");
146 BOOST_REQUIRE (i != s.end ());
147 BOOST_CHECK_EQUAL (i->text(), "wrong.");
149 BOOST_REQUIRE (i == s.end ());