1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
|
/*
Copyright (C) 2015-2021 Carl Hetherington <cth@carlh.net>
This file is part of DCP-o-matic.
DCP-o-matic is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
DCP-o-matic is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with DCP-o-matic. If not, see <http://www.gnu.org/licenses/>.
*/
/** @file test/srt_subtitle_test.cc
* @brief Test writing DCPs with subtitles from .srt.
* @ingroup feature
*/
#include "lib/film.h"
#include "lib/string_text_file_content.h"
#include "lib/dcp_content_type.h"
#include "lib/font.h"
#include "lib/ratio.h"
#include "lib/text_content.h"
#include "test.h"
#include <boost/test/unit_test.hpp>
#include <boost/algorithm/string.hpp>
#include <list>
using std::string;
using std::list;
using std::shared_ptr;
using std::make_shared;
using namespace dcpomatic;
/** Make a very short DCP with a single subtitle from .srt with no specified fonts */
BOOST_AUTO_TEST_CASE (srt_subtitle_test)
{
auto film = new_test_film ("srt_subtitle_test");
film->set_container (Ratio::from_id ("185"));
film->set_dcp_content_type (DCPContentType::from_isdcf_name ("TLR"));
film->set_name ("frobozz");
film->set_audio_channels (6);
film->set_interop (false);
auto content = make_shared<StringTextFileContent>("test/data/subrip2.srt");
film->examine_and_add_content (content);
BOOST_REQUIRE (!wait_for_jobs());
content->only_text()->set_use (true);
content->only_text()->set_burn (false);
make_and_verify_dcp (
film,
{
dcp::VerificationNote::Code::MISSING_SUBTITLE_LANGUAGE,
dcp::VerificationNote::Code::INVALID_SUBTITLE_FIRST_TEXT_TIME,
dcp::VerificationNote::Code::MISSING_CPL_METADATA
});
/* Should be blank video with a subtitle MXF */
check_dcp ("test/data/srt_subtitle_test", film->dir (film->dcp_name ()));
}
/** Same again but with a `font' specified */
BOOST_AUTO_TEST_CASE (srt_subtitle_test2)
{
auto film = new_test_film ("srt_subtitle_test2");
film->set_container (Ratio::from_id ("185"));
film->set_dcp_content_type (DCPContentType::from_isdcf_name ("TLR"));
film->set_name ("frobozz");
film->set_audio_channels (6);
film->set_interop (false);
auto content = make_shared<StringTextFileContent> ("test/data/subrip2.srt");
film->examine_and_add_content (content);
BOOST_REQUIRE (!wait_for_jobs());
content->only_text()->set_use (true);
content->only_text()->set_burn (false);
/* Use test/data/subrip2.srt as if it were a font file */
content->only_text()->fonts().front()->set_file("test/data/subrip2.srt");
make_and_verify_dcp (
film,
{
dcp::VerificationNote::Code::MISSING_SUBTITLE_LANGUAGE,
dcp::VerificationNote::Code::INVALID_SUBTITLE_FIRST_TEXT_TIME,
dcp::VerificationNote::Code::MISSING_CPL_METADATA
});
/* Should be blank video with a subtitle MXF */
check_dcp ("test/data/srt_subtitle_test2", film->dir (film->dcp_name ()));
}
static void
check_subtitle_file (shared_ptr<Film> film, boost::filesystem::path ref)
{
/* Find the subtitle file and check it */
check_xml (subtitle_file(film), ref, {"SubtitleID"});
}
/** Make another DCP with a longer .srt file */
BOOST_AUTO_TEST_CASE (srt_subtitle_test3)
{
Cleanup cl;
auto content = make_shared<StringTextFileContent>(TestPaths::private_data() / "Ankoemmling_short.srt");
auto film = new_test_film2 ("srt_subtitle_test3", { content }, &cl);
film->set_name ("frobozz");
film->set_interop (true);
film->set_audio_channels (6);
content->only_text()->set_use (true);
content->only_text()->set_burn (false);
make_and_verify_dcp (film, {dcp::VerificationNote::Code::INVALID_STANDARD});
check_subtitle_file (film, TestPaths::private_data() / "Ankoemmling_short.xml");
cl.run ();
}
/** Build a small DCP with no picture and a single subtitle overlaid onto it */
BOOST_AUTO_TEST_CASE (srt_subtitle_test4)
{
auto film = new_test_film ("srt_subtitle_test4");
film->set_container (Ratio::from_id ("185"));
film->set_dcp_content_type (DCPContentType::from_isdcf_name ("TLR"));
film->set_name ("frobozz");
film->set_interop (false);
auto content = make_shared<StringTextFileContent>("test/data/subrip2.srt");
content->only_text()->set_use (true);
content->only_text()->set_burn (false);
film->examine_and_add_content (content);
BOOST_REQUIRE (!wait_for_jobs());
make_and_verify_dcp (
film,
{
dcp::VerificationNote::Code::MISSING_SUBTITLE_LANGUAGE,
dcp::VerificationNote::Code::INVALID_SUBTITLE_FIRST_TEXT_TIME,
dcp::VerificationNote::Code::MISSING_CPL_METADATA
});
/* Should be blank video with MXF subtitles */
check_dcp ("test/data/xml_subtitle_test", film->dir (film->dcp_name ()));
}
/** Check the subtitle XML when there are two subtitle files in the project */
BOOST_AUTO_TEST_CASE (srt_subtitle_test5)
{
auto film = new_test_film ("srt_subtitle_test5");
film->set_container (Ratio::from_id ("185"));
film->set_dcp_content_type (DCPContentType::from_isdcf_name ("TLR"));
film->set_name ("frobozz");
film->set_interop (true);
film->set_sequence (false);
for (auto i = 0; i < 2; ++i) {
auto content = make_shared<StringTextFileContent>("test/data/subrip2.srt");
content->only_text()->set_use (true);
content->only_text()->set_burn (false);
film->examine_and_add_content (content);
BOOST_REQUIRE (!wait_for_jobs());
content->set_position (film, DCPTime());
}
make_and_verify_dcp (film, {dcp::VerificationNote::Code::INVALID_STANDARD});
check_dcp ("test/data/xml_subtitle_test2", film->dir (film->dcp_name ()));
}
BOOST_AUTO_TEST_CASE (srt_subtitle_test6)
{
auto content = make_shared<StringTextFileContent>("test/data/frames.srt");
auto film = new_test_film2 ("srt_subtitle_test6", {content});
film->set_interop (false);
content->only_text()->set_use (true);
content->only_text()->set_burn (false);
make_and_verify_dcp (
film,
{
dcp::VerificationNote::Code::MISSING_SUBTITLE_LANGUAGE,
dcp::VerificationNote::Code::INVALID_SUBTITLE_FIRST_TEXT_TIME,
dcp::VerificationNote::Code::MISSING_CPL_METADATA,
dcp::VerificationNote::Code::INVALID_SUBTITLE_DURATION,
dcp::VerificationNote::Code::INVALID_SUBTITLE_SPACING,
});
check_dcp ("test/data/srt_subtitle_test6", film->dir(film->dcp_name()));
}
#if 0
/* XXX: this is disabled; there is some difference in font rendering
between the test machine and others.
*/
/** Test rendering of a SubRip subtitle */
BOOST_AUTO_TEST_CASE (srt_subtitle_test4)
{
shared_ptr<Film> film = new_test_film ("subrip_render_test");
shared_ptr<StringTextFile> content (new StringTextFile("test/data/subrip.srt"));
content->examine (shared_ptr<Job> (), true);
BOOST_CHECK_EQUAL (content->full_length(), DCPTime::from_seconds ((3 * 60) + 56.471));
shared_ptr<SubRipDecoder> decoder (new SubRipDecoder (content));
list<ContentStringText> cts = decoder->get_plain_texts (
ContentTimePeriod (
ContentTime::from_seconds (109), ContentTime::from_seconds (110)
), false
);
BOOST_CHECK_EQUAL (cts.size(), 1);
PositionImage image = render_text (cts.front().subs, dcp::Size (1998, 1080));
write_image (image.image, "build/test/subrip_render_test.png");
check_file ("build/test/subrip_render_test.png", "test/data/subrip_render_test.png");
}
#endif
|
