2 Copyright (C) 2019-2020 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 #include "lib/content_factory.h"
22 #include "lib/dcp_subtitle_content.h"
24 #include "lib/image_content.h"
25 #include "lib/text_content.h"
26 #include "lib/video_content.h"
31 #include <dcp/interop_subtitle_asset.h>
32 #include <dcp/reel_closed_caption_asset.h>
33 #include <dcp/reel_subtitle_asset.h>
34 #include <boost/test/unit_test.hpp>
38 using std::make_shared;
40 using boost::optional;
43 /* Check that timings are done correctly for multi-reel DCPs with PNG subs */
44 BOOST_AUTO_TEST_CASE (subtitle_reel_test)
46 auto film = new_test_film2 ("subtitle_reel_test");
47 film->set_interop (true);
48 auto red_a = make_shared<ImageContent>("test/data/flat_red.png");
49 auto red_b = make_shared<ImageContent>("test/data/flat_red.png");
50 auto sub_a = make_shared<DCPSubtitleContent>("test/data/png_subs/subs.xml");
51 auto sub_b = make_shared<DCPSubtitleContent>("test/data/png_subs/subs.xml");
53 film->examine_and_add_content (red_a);
54 film->examine_and_add_content (red_b);
55 film->examine_and_add_content (sub_a);
56 film->examine_and_add_content (sub_b);
58 BOOST_REQUIRE (!wait_for_jobs());
60 red_a->set_position (film, dcpomatic::DCPTime());
61 red_a->video->set_length (240);
62 sub_a->set_position (film, dcpomatic::DCPTime());
63 sub_a->only_text()->set_language(dcp::LanguageTag("de"));
64 red_b->set_position (film, dcpomatic::DCPTime::from_seconds(10));
65 red_b->video->set_length (240);
66 sub_b->set_position (film, dcpomatic::DCPTime::from_seconds(10));
67 sub_b->only_text()->set_language(dcp::LanguageTag("de"));
69 film->set_reel_type (ReelType::BY_VIDEO_CONTENT);
71 make_and_verify_dcp (film, {dcp::VerificationNote::Code::INVALID_STANDARD});
73 dcp::DCP dcp ("build/test/subtitle_reel_test/" + film->dcp_name());
75 BOOST_REQUIRE_EQUAL (dcp.cpls().size(), 1U);
76 auto cpl = dcp.cpls().front();
78 auto reels = cpl->reels ();
79 BOOST_REQUIRE_EQUAL (reels.size(), 2U);
80 auto i = reels.begin ();
81 BOOST_REQUIRE ((*i)->main_subtitle());
82 BOOST_REQUIRE ((*i)->main_subtitle()->asset());
83 auto A = std::dynamic_pointer_cast<dcp::InteropSubtitleAsset>((*i)->main_subtitle()->asset());
86 BOOST_REQUIRE ((*i)->main_subtitle());
87 BOOST_REQUIRE ((*i)->main_subtitle()->asset());
88 auto B = std::dynamic_pointer_cast<dcp::InteropSubtitleAsset>((*i)->main_subtitle()->asset());
91 BOOST_REQUIRE_EQUAL (A->subtitles().size(), 1U);
92 BOOST_REQUIRE_EQUAL (B->subtitles().size(), 1U);
94 /* These times should be the same as they are should be offset from the start of the reel */
95 BOOST_CHECK (A->subtitles().front()->in() == B->subtitles().front()->in());
100 /** Check that with a SMPTE DCP if we have subtitles in one reel, all reels have a
101 * SubtitleAsset (even if it's empty); SMPTE Bv2.1 section 8.3.1.
103 BOOST_AUTO_TEST_CASE (subtitle_in_all_reels_test)
105 auto film = new_test_film2 ("subtitle_in_all_reels_test");
106 film->set_interop (false);
107 film->set_sequence (false);
108 film->set_reel_type (ReelType::BY_VIDEO_CONTENT);
109 for (int i = 0; i < 3; ++i) {
110 auto video = content_factory("test/data/flat_red.png")[0];
111 film->examine_and_add_content (video);
112 BOOST_REQUIRE (!wait_for_jobs());
113 video->video->set_length (15 * 24);
114 video->set_position (film, dcpomatic::DCPTime::from_seconds(15 * i));
116 auto subs = content_factory("test/data/15s.srt")[0];
117 film->examine_and_add_content (subs);
118 BOOST_REQUIRE (!wait_for_jobs());
119 make_and_verify_dcp (
122 dcp::VerificationNote::Code::MISSING_SUBTITLE_LANGUAGE,
123 dcp::VerificationNote::Code::INVALID_SUBTITLE_FIRST_TEXT_TIME,
124 dcp::VerificationNote::Code::INVALID_SUBTITLE_SPACING
127 dcp::DCP dcp ("build/test/subtitle_in_all_reels_test/" + film->dcp_name());
129 BOOST_REQUIRE_EQUAL (dcp.cpls().size(), 1U);
130 auto cpl = dcp.cpls()[0];
131 BOOST_REQUIRE_EQUAL (cpl->reels().size(), 3U);
133 for (auto i: cpl->reels()) {
134 BOOST_CHECK (i->main_subtitle());
139 /** Check that with a SMPTE DCP if we have closed captions in one reel, all reels have a
140 * ClosedCaptionAssets for the same set of tracks (even if they are empty); SMPTE Bv2.1 section 8.3.1.
142 BOOST_AUTO_TEST_CASE (closed_captions_in_all_reels_test)
144 auto film = new_test_film2 ("closed_captions_in_all_reels_test");
145 film->set_interop (false);
146 film->set_sequence (false);
147 film->set_reel_type (ReelType::BY_VIDEO_CONTENT);
149 for (int i = 0; i < 3; ++i) {
150 auto video = content_factory("test/data/flat_red.png")[0];
151 film->examine_and_add_content (video);
152 BOOST_REQUIRE (!wait_for_jobs());
153 video->video->set_length (15 * 24);
154 video->set_position (film, dcpomatic::DCPTime::from_seconds(15 * i));
157 auto ccap1 = content_factory("test/data/15s.srt")[0];
158 film->examine_and_add_content (ccap1);
159 BOOST_REQUIRE (!wait_for_jobs());
160 ccap1->text.front()->set_type (TextType::CLOSED_CAPTION);
161 ccap1->text.front()->set_dcp_track (DCPTextTrack("Test", dcp::LanguageTag("de-DE")));
163 auto ccap2 = content_factory("test/data/15s.srt")[0];
164 film->examine_and_add_content (ccap2);
165 BOOST_REQUIRE (!wait_for_jobs());
166 ccap2->text.front()->set_type (TextType::CLOSED_CAPTION);
167 ccap2->text.front()->set_dcp_track (DCPTextTrack("Other", dcp::LanguageTag("en-GB")));
169 make_and_verify_dcp (
172 dcp::VerificationNote::Code::INVALID_SUBTITLE_FIRST_TEXT_TIME,
173 dcp::VerificationNote::Code::INVALID_SUBTITLE_SPACING
176 /* ClairMeta gives an error with multiple ClosedCaption assets */
180 dcp::DCP dcp ("build/test/closed_captions_in_all_reels_test/" + film->dcp_name());
182 BOOST_REQUIRE_EQUAL (dcp.cpls().size(), 1U);
183 auto cpl = dcp.cpls().front();
184 BOOST_REQUIRE_EQUAL (cpl->reels().size(), 3U);
186 for (auto i: cpl->reels()) {
187 BOOST_REQUIRE_EQUAL (i->closed_captions().size(), 2U);
188 auto first = i->closed_captions().front()->language();
189 auto second = i->closed_captions().back()->language();
190 BOOST_REQUIRE (first);
191 BOOST_REQUIRE (second);
193 (*first == "en-GB" && *second == "de-DE") ||
194 (*first == "de-DE" && *second == "en-GB")
200 BOOST_AUTO_TEST_CASE (subtitles_split_at_reel_boundaries)
202 auto film = new_test_film2 ("subtitles_split_at_reel_boundaries");
203 film->set_interop (true);
205 film->set_sequence (false);
206 film->set_reel_type (ReelType::BY_VIDEO_CONTENT);
208 for (int i = 0; i < 3; ++i) {
209 auto video = content_factory("test/data/flat_red.png")[0];
210 film->examine_and_add_content (video);
211 BOOST_REQUIRE (!wait_for_jobs());
212 video->video->set_length (15 * 24);
213 video->set_position (film, dcpomatic::DCPTime::from_seconds(15 * i));
216 auto subtitle = content_factory("test/data/45s.srt")[0];
217 film->examine_and_add_content (subtitle);
218 BOOST_REQUIRE (!wait_for_jobs());
219 subtitle->only_text()->set_language(dcp::LanguageTag("de"));
221 make_and_verify_dcp (film, { dcp::VerificationNote::Code::INVALID_STANDARD });
223 dcp::DCP dcp (film->dir(film->dcp_name()));
225 BOOST_REQUIRE_EQUAL (dcp.cpls().size(), 1U);
226 auto cpl = dcp.cpls()[0];
227 BOOST_REQUIRE_EQUAL (cpl->reels().size(), 3U);
229 for (auto i: cpl->reels()) {
230 auto reel_sub = i->main_subtitle();
231 BOOST_REQUIRE (reel_sub);
232 auto sub = reel_sub->asset();
234 BOOST_CHECK_EQUAL (sub->subtitles().size(), 1U);