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 "lib/util.h"
  28 #include <dcp/cpl.h>
  29 #include <dcp/dcp.h>
  30 #include <dcp/reel.h>
  31 #include <dcp/reel_subtitle_asset.h>
  32 #include <dcp/smpte_subtitle_asset.h>
  33 #include "test.h"
  34 #include <boost/test/unit_test.hpp>
  35
  36
  37 using std::make_shared;
  38 using std::shared_ptr;
  39
  40
  41 BOOST_AUTO_TEST_CASE(full_dcp_subtitle_font_id_test)
  42 {
  43         auto dcp = make_shared<DCPContent>(TestPaths::private_data() / "JourneyToJah_TLR-1_F_EN-DE-FR_CH_51_2K_LOK_20140225_DGL_SMPTE_OV");
  44         auto film = new_test_film2("full_dcp_subtitle_font_id_test", { dcp });
  45
  46         auto content = film->content();
  47         BOOST_REQUIRE_EQUAL(content.size(), 1U);
  48         auto text = content[0]->only_text();
  49         BOOST_REQUIRE(text);
  50
  51         BOOST_REQUIRE_EQUAL(text->fonts().size(), 1U);
  52         auto font = text->fonts().front();
  53         BOOST_CHECK_EQUAL(font->id(), "0_theFontId");
  54         BOOST_REQUIRE(font->data());
  55         BOOST_CHECK_EQUAL(font->data()->size(), 367112);
  56 }
  57
  58
  59 BOOST_AUTO_TEST_CASE(dcp_subtitle_font_id_test)
  60 {
  61         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");
  62         auto film = new_test_film2("dcp_subtitle_font_id_test", subs);
  63
  64         auto content = film->content();
  65         BOOST_REQUIRE_EQUAL(content.size(), 1U);
  66         auto text = content[0]->only_text();
  67         BOOST_REQUIRE(text);
  68
  69         BOOST_REQUIRE_EQUAL(text->fonts().size(), 1U);
  70         auto font = text->fonts().front();
  71         BOOST_CHECK_EQUAL(font->id(), "theFontId");
  72         BOOST_REQUIRE(font->data());
  73         BOOST_CHECK_EQUAL(font->data()->size(), 367112);
  74 }
  75
  76
  77 BOOST_AUTO_TEST_CASE(make_dcp_with_subs_from_interop_dcp)
  78 {
  79         auto dcp = make_shared<DCPContent>("test/data/Iopsubs_FTR-1_F_XX-XX_MOS_2K_20220710_IOP_OV");
  80         auto film = new_test_film2("make_dcp_with_subs_from_interop_dcp", { dcp });
  81         dcp->text.front()->set_use(true);
  82         make_and_verify_dcp(
  83                 film,
  84                 {
  85                         dcp::VerificationNote::Code::MISSING_SUBTITLE_LANGUAGE,
  86                         dcp::VerificationNote::Code::INVALID_SUBTITLE_FIRST_TEXT_TIME
  87                 }
  88         );
  89 }
  90
  91
  92 BOOST_AUTO_TEST_CASE(make_dcp_with_subs_from_smpte_dcp)
  93 {
  94         auto dcp = make_shared<DCPContent>(TestPaths::private_data() / "JourneyToJah_TLR-1_F_EN-DE-FR_CH_51_2K_LOK_20140225_DGL_SMPTE_OV");
  95         auto film = new_test_film2("make_dcp_with_subs_from_smpte_dcp", { dcp });
  96         dcp->text.front()->set_use(true);
  97         make_and_verify_dcp(film);
  98 }
  99
 100
 101 BOOST_AUTO_TEST_CASE(make_dcp_with_subs_from_mkv)
 102 {
 103         auto subs = content_factory(TestPaths::private_data() / "clapperboard_with_subs.mkv");
 104         auto film = new_test_film2("make_dcp_with_subs_from_mkv", subs);
 105         subs[0]->text.front()->set_use(true);
 106         subs[0]->text.front()->set_language(dcp::LanguageTag("en-US"));
 107         make_and_verify_dcp(film, { dcp::VerificationNote::Code::INVALID_PICTURE_FRAME_RATE_FOR_2K });
 108 }
 109
 110
 111 BOOST_AUTO_TEST_CASE(make_dcp_with_subs_without_font_tag)
 112 {
 113         auto subs = content_factory("test/data/no_font.xml");
 114         auto film = new_test_film2("make_dcp_with_subs_without_font_tag", { subs });
 115         subs[0]->text.front()->set_use(true);
 116         make_and_verify_dcp(
 117                 film,
 118                 {
 119                         dcp::VerificationNote::Code::MISSING_SUBTITLE_LANGUAGE,
 120                         dcp::VerificationNote::Code::INVALID_SUBTITLE_FIRST_TEXT_TIME,
 121                         dcp::VerificationNote::Code::MISSING_CPL_METADATA
 122                 });
 123
 124         auto check_file = subtitle_file(film);
 125         dcp::SMPTESubtitleAsset check_asset(check_file);
 126         BOOST_CHECK_EQUAL(check_asset.load_font_nodes().size(), 1U);
 127         auto check_font_data = check_asset.font_data();
 128         BOOST_CHECK_EQUAL(check_font_data.size(), 1U);
 129         BOOST_CHECK(check_font_data.begin()->second == dcp::ArrayData(default_font_file()));
 130 }
 131
 132
 133 BOOST_AUTO_TEST_CASE(make_dcp_with_subs_in_dcp_without_font_tag)
 134 {
 135         /* Make a DCP with some subs in */
 136         auto source_subs = content_factory("test/data/short.srt");
 137         auto source = new_test_film2("make_dcp_with_subs_in_dcp_without_font_tag_source", { source_subs });
 138         source->set_interop(true);
 139         make_and_verify_dcp(
 140                 source,
 141                 {
 142                         dcp::VerificationNote::Code::MISSING_SUBTITLE_LANGUAGE,
 143                         dcp::VerificationNote::Code::INVALID_SUBTITLE_FIRST_TEXT_TIME,
 144                         dcp::VerificationNote::Code::MISSING_CPL_METADATA,
 145                         dcp::VerificationNote::Code::INVALID_STANDARD
 146                 });
 147
 148         /* Find the ID of the subs */
 149         dcp::DCP source_dcp(source->dir(source->dcp_name()));
 150         source_dcp.read();
 151         BOOST_REQUIRE(!source_dcp.cpls().empty());
 152         BOOST_REQUIRE(!source_dcp.cpls()[0]->reels().empty());
 153         BOOST_REQUIRE(source_dcp.cpls()[0]->reels()[0]->main_subtitle());
 154         auto const id = source_dcp.cpls()[0]->reels()[0]->main_subtitle()->asset()->id();
 155
 156         /* Graft in some bad subs with no <Font> tag */
 157         auto source_subtitle_file = subtitle_file(source);
 158 #if BOOST_VERSION >= 107400
 159         boost::filesystem::copy_file("test/data/no_font.xml", source_subtitle_file, boost::filesystem::copy_options::overwrite_existing);
 160 #else
 161         boost::filesystem::copy_file("test/data/no_font.xml", source_subtitle_file, boost::filesystem::copy_option::overwrite_if_exists);
 162 #endif
 163
 164         /* Fix the <Id> tag */
 165         {
 166                 Editor editor(source_subtitle_file);
 167                 editor.replace("4dd8ee05-5986-4c67-a6f8-bbeac62e21db", id);
 168         }
 169
 170         /* Now make a project which imports that DCP and makes another DCP from it */
 171         auto dcp_content = make_shared<DCPContent>(source->dir(source->dcp_name()));
 172         auto film = new_test_film2("make_dcp_with_subs_without_font_tag", { dcp_content });
 173         BOOST_REQUIRE(!dcp_content->text.empty());
 174         dcp_content->text.front()->set_use(true);
 175         make_and_verify_dcp(
 176                 film,
 177                 {
 178                         dcp::VerificationNote::Code::MISSING_SUBTITLE_LANGUAGE,
 179                         dcp::VerificationNote::Code::INVALID_SUBTITLE_FIRST_TEXT_TIME,
 180                         dcp::VerificationNote::Code::MISSING_CPL_METADATA
 181                 });
 182
 183         auto check_file = subtitle_file(film);
 184         dcp::SMPTESubtitleAsset check_asset(check_file);
 185         BOOST_CHECK_EQUAL(check_asset.load_font_nodes().size(), 1U);
 186         auto check_font_data = check_asset.font_data();
 187         BOOST_CHECK_EQUAL(check_font_data.size(), 1U);
 188         BOOST_CHECK(check_font_data.begin()->second == dcp::ArrayData(default_font_file()));
 189 }
 190