test/subtitle_font_id_test.cc

   1 /*
   2     Copyright (C) 2022 Carl Hetherington <cth@carlh.net>
   3
   4     This file is part of DCP-o-matic.
   5
   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.
  10
  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.
  15
  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/>.
  18
  19 */
  20
  21
  22 #include "lib/content_factory.h"
  23 #include "lib/dcp_content.h"
  24 #include "lib/film.h"
  25 #include "lib/font.h"
  26 #include "lib/text_content.h"
  27 #include <dcp/cpl.h>
  28 #include <dcp/dcp.h>
  29 #include <dcp/reel.h>
  30 #include <dcp/reel_subtitle_asset.h>
  31 #include <dcp/smpte_subtitle_asset.h>
  32 #include "test.h"
  33 #include <boost/test/unit_test.hpp>
  34
  35
  36 using std::make_shared;
  37 using std::shared_ptr;
  38
  39
  40 BOOST_AUTO_TEST_CASE(full_dcp_subtitle_font_id_test)
  41 {
  42         auto dcp = make_shared<DCPContent>(TestPaths::private_data() / "JourneyToJah_TLR-1_F_EN-DE-FR_CH_51_2K_LOK_20140225_DGL_SMPTE_OV");
  43         auto film = new_test_film2("full_dcp_subtitle_font_id_test", { dcp });
  44
  45         auto content = film->content();
  46         BOOST_REQUIRE_EQUAL(content.size(), 1U);
  47         auto text = content[0]->only_text();
  48         BOOST_REQUIRE(text);
  49
  50         BOOST_REQUIRE_EQUAL(text->fonts().size(), 1U);
  51         auto font = text->fonts().front();
  52         BOOST_CHECK_EQUAL(font->id(), "0_theFontId");
  53         BOOST_REQUIRE(font->data());
  54         BOOST_CHECK_EQUAL(font->data()->size(), 367112);
  55 }
  56
  57
  58 BOOST_AUTO_TEST_CASE(dcp_subtitle_font_id_test)
  59 {
  60         auto subs = content_factory(TestPaths::private_data() / "JourneyToJah_TLR-1_F_EN-DE-FR_CH_51_2K_LOK_20140225_DGL_SMPTE_OV" / "8b48f6ae-c74b-4b80-b994-a8236bbbad74_sub.mxf");
  61         auto film = new_test_film2("dcp_subtitle_font_id_test", subs);
  62
  63         auto content = film->content();
  64         BOOST_REQUIRE_EQUAL(content.size(), 1U);
  65         auto text = content[0]->only_text();
  66         BOOST_REQUIRE(text);
  67
  68         BOOST_REQUIRE_EQUAL(text->fonts().size(), 1U);
  69         auto font = text->fonts().front();
  70         BOOST_CHECK_EQUAL(font->id(), "theFontId");
  71         BOOST_REQUIRE(font->data());
  72         BOOST_CHECK_EQUAL(font->data()->size(), 367112);
  73 }
  74
  75
  76 BOOST_AUTO_TEST_CASE(make_dcp_with_subs_from_interop_dcp)
  77 {
  78         auto dcp = make_shared<DCPContent>("test/data/Iopsubs_FTR-1_F_XX-XX_MOS_2K_20220710_IOP_OV");
  79         auto film = new_test_film2("make_dcp_with_subs_from_interop_dcp", { dcp });
  80         dcp->text.front()->set_use(true);
  81         make_and_verify_dcp(
  82                 film,
  83                 {
  84                         dcp::VerificationNote::Code::MISSING_SUBTITLE_LANGUAGE,
  85                         dcp::VerificationNote::Code::INVALID_SUBTITLE_FIRST_TEXT_TIME
  86                 }
  87         );
  88 }
  89
  90
  91 BOOST_AUTO_TEST_CASE(make_dcp_with_subs_from_smpte_dcp)
  92 {
  93         auto dcp = make_shared<DCPContent>(TestPaths::private_data() / "JourneyToJah_TLR-1_F_EN-DE-FR_CH_51_2K_LOK_20140225_DGL_SMPTE_OV");
  94         auto film = new_test_film2("make_dcp_with_subs_from_smpte_dcp", { dcp });
  95         dcp->text.front()->set_use(true);
  96         make_and_verify_dcp(film);
  97 }
  98
  99
 100 BOOST_AUTO_TEST_CASE(make_dcp_with_subs_from_mkv)
 101 {
 102         auto subs = content_factory(TestPaths::private_data() / "clapperboard_with_subs.mkv");
 103         auto film = new_test_film2("make_dcp_with_subs_from_mkv", subs);
 104         subs[0]->text.front()->set_use(true);
 105         subs[0]->text.front()->set_language(dcp::LanguageTag("en-US"));
 106         make_and_verify_dcp(film, { dcp::VerificationNote::Code::INVALID_PICTURE_FRAME_RATE_FOR_2K });
 107 }
 108
 109
 110 BOOST_AUTO_TEST_CASE(make_dcp_with_subs_without_font_tag)
 111 {
 112         auto subs = content_factory("test/data/no_font.xml");
 113         auto film = new_test_film2("make_dcp_with_subs_without_font_tag", { subs });
 114         subs[0]->text.front()->set_use(true);
 115         make_and_verify_dcp(
 116                 film,
 117                 {
 118                         dcp::VerificationNote::Code::MISSING_SUBTITLE_LANGUAGE,
 119                         dcp::VerificationNote::Code::INVALID_SUBTITLE_FIRST_TEXT_TIME,
 120                         dcp::VerificationNote::Code::MISSING_CPL_METADATA
 121                 });
 122
 123         auto check_file = subtitle_file(film);
 124         dcp::SMPTESubtitleAsset check_asset(check_file);
 125         BOOST_CHECK_EQUAL(check_asset.load_font_nodes().size(), 1U);
 126         auto check_font_data = check_asset.font_data();
 127         BOOST_CHECK_EQUAL(check_font_data.size(), 1U);
 128         BOOST_CHECK(check_font_data.begin()->second == dcp::ArrayData(default_font_file()));
 129 }
 130
 131
 132 BOOST_AUTO_TEST_CASE(make_dcp_with_subs_in_dcp_without_font_tag)
 133 {
 134         /* Make a DCP with some subs in */
 135         auto source_subs = content_factory("test/data/short.srt");
 136         auto source = new_test_film2("make_dcp_with_subs_in_dcp_without_font_tag_source", { source_subs });
 137         source->set_interop(true);
 138         make_and_verify_dcp(
 139                 source,
 140                 {
 141                         dcp::VerificationNote::Code::MISSING_SUBTITLE_LANGUAGE,
 142                         dcp::VerificationNote::Code::INVALID_SUBTITLE_FIRST_TEXT_TIME,
 143                         dcp::VerificationNote::Code::MISSING_CPL_METADATA,
 144                         dcp::VerificationNote::Code::INVALID_STANDARD
 145                 });
 146
 147         /* Find the ID of the subs */
 148         dcp::DCP source_dcp(source->dir(source->dcp_name()));
 149         source_dcp.read();
 150         BOOST_REQUIRE(!source_dcp.cpls().empty());
 151         BOOST_REQUIRE(!source_dcp.cpls()[0]->reels().empty());
 152         BOOST_REQUIRE(source_dcp.cpls()[0]->reels()[0]->main_subtitle());
 153         auto const id = source_dcp.cpls()[0]->reels()[0]->main_subtitle()->asset()->id();
 154
 155         /* Graft in some bad subs with no <Font> tag */
 156         auto source_subtitle_file = subtitle_file(source);
 157 #if BOOST_VERSION >= 107400
 158         boost::filesystem::copy_file("test/data/no_font.xml", source_subtitle_file, boost::filesystem::copy_options::overwrite_existing);
 159 #else
 160         boost::filesystem::copy_file("test/data/no_font.xml", source_subtitle_file, boost::filesystem::copy_option::overwrite_existing);
 161 #endif
 162
 163         /* Fix the <Id> tag */
 164         {
 165                 Editor editor(source_subtitle_file);
 166                 editor.replace("4dd8ee05-5986-4c67-a6f8-bbeac62e21db", id);
 167         }
 168
 169         /* Now make a project which imports that DCP and makes another DCP from it */
 170         auto dcp_content = make_shared<DCPContent>(source->dir(source->dcp_name()));
 171         auto film = new_test_film2("make_dcp_with_subs_without_font_tag", { dcp_content });
 172         BOOST_REQUIRE(!dcp_content->text.empty());
 173         dcp_content->text.front()->set_use(true);
 174         make_and_verify_dcp(
 175                 film,
 176                 {
 177                         dcp::VerificationNote::Code::MISSING_SUBTITLE_LANGUAGE,
 178                         dcp::VerificationNote::Code::INVALID_SUBTITLE_FIRST_TEXT_TIME,
 179                         dcp::VerificationNote::Code::MISSING_CPL_METADATA
 180                 });
 181
 182         auto check_file = subtitle_file(film);
 183         dcp::SMPTESubtitleAsset check_asset(check_file);
 184         BOOST_CHECK_EQUAL(check_asset.load_font_nodes().size(), 1U);
 185         auto check_font_data = check_asset.font_data();
 186         BOOST_CHECK_EQUAL(check_font_data.size(), 1U);
 187         BOOST_CHECK(check_font_data.begin()->second == dcp::ArrayData(default_font_file()));
 188 }
 189