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"
23 #include "lib/image_content.h"
24 #include "lib/dcp_subtitle_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>
39 using boost::optional;
40 using std::shared_ptr;
43 /* Check that timings are done correctly for multi-reel DCPs with PNG subs */
44 BOOST_AUTO_TEST_CASE (subtitle_reel_test)
46 shared_ptr<Film> film = new_test_film2 ("subtitle_reel_test");
47 film->set_interop (true);
48 shared_ptr<ImageContent> red_a (new ImageContent("test/data/flat_red.png"));
49 shared_ptr<ImageContent> red_b (new ImageContent("test/data/flat_red.png"));
50 shared_ptr<DCPSubtitleContent> sub_a (new DCPSubtitleContent("test/data/png_subs/subs.xml"));
51 shared_ptr<DCPSubtitleContent> sub_b (new 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 red_b->set_position (film, dcpomatic::DCPTime::from_seconds(10));
64 red_b->video->set_length (240);
65 sub_b->set_position (film, dcpomatic::DCPTime::from_seconds(10));
67 film->set_reel_type (REELTYPE_BY_VIDEO_CONTENT);
70 BOOST_REQUIRE (!wait_for_jobs());
72 dcp::DCP dcp ("build/test/subtitle_reel_test/" + film->dcp_name());
74 BOOST_REQUIRE_EQUAL (dcp.cpls().size(), 1U);
75 shared_ptr<dcp::CPL> cpl = dcp.cpls().front();
77 auto reels = cpl->reels ();
78 BOOST_REQUIRE_EQUAL (reels.size(), 2U);
79 auto i = reels.begin ();
80 BOOST_REQUIRE ((*i)->main_subtitle());
81 BOOST_REQUIRE ((*i)->main_subtitle()->asset());
82 auto A = std::dynamic_pointer_cast<dcp::InteropSubtitleAsset>((*i)->main_subtitle()->asset());
85 BOOST_REQUIRE ((*i)->main_subtitle());
86 BOOST_REQUIRE ((*i)->main_subtitle()->asset());
87 auto B = std::dynamic_pointer_cast<dcp::InteropSubtitleAsset>((*i)->main_subtitle()->asset());
90 BOOST_REQUIRE_EQUAL (A->subtitles().size(), 1U);
91 BOOST_REQUIRE_EQUAL (B->subtitles().size(), 1U);
93 /* These times should be the same as they are should be offset from the start of the reel */
94 BOOST_CHECK (A->subtitles().front()->in() == B->subtitles().front()->in());
99 /** Check that with a SMPTE DCP if we have subtitles in one reel, all reels have a
100 * SubtitleAsset (even if it's empty); SMPTE Bv2.1 section 8.3.1.
102 BOOST_AUTO_TEST_CASE (subtitle_in_all_reels_test)
104 shared_ptr<Film> film = new_test_film2 ("subtitle_in_all_reels_test");
105 film->set_interop (false);
106 film->set_sequence (false);
107 film->set_reel_type (REELTYPE_BY_VIDEO_CONTENT);
108 for (int i = 0; i < 3; ++i) {
109 shared_ptr<Content> video = content_factory("test/data/flat_red.png").front();
110 film->examine_and_add_content (video);
111 BOOST_REQUIRE (!wait_for_jobs());
112 video->video->set_length (15 * 24);
113 video->set_position (film, dcpomatic::DCPTime::from_seconds(15 * i));
115 shared_ptr<Content> subs = content_factory("test/data/15s.srt").front();
116 film->examine_and_add_content (subs);
117 BOOST_REQUIRE (!wait_for_jobs());
119 BOOST_REQUIRE (!wait_for_jobs());
121 dcp::DCP dcp ("build/test/subtitle_in_all_reels_test/" + film->dcp_name());
123 BOOST_REQUIRE_EQUAL (dcp.cpls().size(), 1U);
124 shared_ptr<dcp::CPL> cpl = dcp.cpls().front();
125 BOOST_REQUIRE_EQUAL (cpl->reels().size(), 3U);
127 for (auto i: cpl->reels()) {
128 BOOST_CHECK (i->main_subtitle());
133 /** Check that with a SMPTE DCP if we have closed captions in one reel, all reels have a
134 * ClosedCaptionAssets for the same set of tracks (even if they are empty); SMPTE Bv2.1 section 8.3.1.
136 BOOST_AUTO_TEST_CASE (closed_captions_in_all_reels_test)
138 shared_ptr<Film> film = new_test_film2 ("closed_captions_in_all_reels_test");
139 film->set_interop (false);
140 film->set_sequence (false);
141 film->set_reel_type (REELTYPE_BY_VIDEO_CONTENT);
143 for (int i = 0; i < 3; ++i) {
144 shared_ptr<Content> video = content_factory("test/data/flat_red.png").front();
145 film->examine_and_add_content (video);
146 BOOST_REQUIRE (!wait_for_jobs());
147 video->video->set_length (15 * 24);
148 video->set_position (film, dcpomatic::DCPTime::from_seconds(15 * i));
151 shared_ptr<Content> ccap1 = content_factory("test/data/15s.srt").front();
152 film->examine_and_add_content (ccap1);
153 BOOST_REQUIRE (!wait_for_jobs());
154 ccap1->text.front()->set_type (TEXT_CLOSED_CAPTION);
155 ccap1->text.front()->set_dcp_track (DCPTextTrack("Test", "de-DE"));
157 shared_ptr<Content> ccap2 = content_factory("test/data/15s.srt").front();
158 film->examine_and_add_content (ccap2);
159 BOOST_REQUIRE (!wait_for_jobs());
160 ccap2->text.front()->set_type (TEXT_CLOSED_CAPTION);
161 ccap2->text.front()->set_dcp_track (DCPTextTrack("Other", "en-GB"));
164 BOOST_REQUIRE (!wait_for_jobs());
166 dcp::DCP dcp ("build/test/closed_captions_in_all_reels_test/" + film->dcp_name());
168 BOOST_REQUIRE_EQUAL (dcp.cpls().size(), 1U);
169 shared_ptr<dcp::CPL> cpl = dcp.cpls().front();
170 BOOST_REQUIRE_EQUAL (cpl->reels().size(), 3U);
172 for (auto i: cpl->reels()) {
173 BOOST_REQUIRE_EQUAL (i->closed_captions().size(), 2U);
174 optional<string> first = i->closed_captions().front()->language();
175 optional<string> second = i->closed_captions().back()->language();
176 BOOST_REQUIRE (first);
177 BOOST_REQUIRE (second);
179 (*first == "en-GB" && *second == "de-DE") ||
180 (*first == "de-DE" && *second == "en-GB")