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/smpte_subtitle_asset.h>
  28 #include "test.h"
  29 #include <boost/test/unit_test.hpp>
  30
  31
  32 using std::make_shared;
  33
  34
  35 BOOST_AUTO_TEST_CASE(full_dcp_subtitle_font_id_test)
  36 {
  37         auto dcp = make_shared<DCPContent>(TestPaths::private_data() / "JourneyToJah_TLR-1_F_EN-DE-FR_CH_51_2K_LOK_20140225_DGL_SMPTE_OV");
  38         auto film = new_test_film2("full_dcp_subtitle_font_id_test", { dcp });
  39
  40         auto content = film->content();
  41         BOOST_REQUIRE_EQUAL(content.size(), 1U);
  42         auto text = content[0]->only_text();
  43         BOOST_REQUIRE(text);
  44
  45         BOOST_REQUIRE_EQUAL(text->fonts().size(), 1U);
  46         auto font = text->fonts().front();
  47         BOOST_CHECK_EQUAL(font->id(), "0_theFontId");
  48         BOOST_REQUIRE(font->data());
  49         BOOST_CHECK_EQUAL(font->data()->size(), 367112);
  50 }
  51
  52
  53 BOOST_AUTO_TEST_CASE(dcp_subtitle_font_id_test)
  54 {
  55         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");
  56         auto film = new_test_film2("dcp_subtitle_font_id_test", subs);
  57
  58         auto content = film->content();
  59         BOOST_REQUIRE_EQUAL(content.size(), 1U);
  60         auto text = content[0]->only_text();
  61         BOOST_REQUIRE(text);
  62
  63         BOOST_REQUIRE_EQUAL(text->fonts().size(), 1U);
  64         auto font = text->fonts().front();
  65         BOOST_CHECK_EQUAL(font->id(), "theFontId");
  66         BOOST_REQUIRE(font->data());
  67         BOOST_CHECK_EQUAL(font->data()->size(), 367112);
  68 }
  69
  70
  71 BOOST_AUTO_TEST_CASE(make_dcp_with_subs_from_interop_dcp)
  72 {
  73         auto dcp = make_shared<DCPContent>("test/data/Iopsubs_FTR-1_F_XX-XX_MOS_2K_20220710_IOP_OV");
  74         auto film = new_test_film2("make_dcp_with_subs_from_interop_dcp", { dcp });
  75         dcp->text.front()->set_use(true);
  76         make_and_verify_dcp(
  77                 film,
  78                 {
  79                         dcp::VerificationNote::Code::MISSING_SUBTITLE_LANGUAGE,
  80                         dcp::VerificationNote::Code::INVALID_SUBTITLE_FIRST_TEXT_TIME
  81                 }
  82         );
  83 }
  84
  85
  86 BOOST_AUTO_TEST_CASE(make_dcp_with_subs_from_smpte_dcp)
  87 {
  88         auto dcp = make_shared<DCPContent>(TestPaths::private_data() / "JourneyToJah_TLR-1_F_EN-DE-FR_CH_51_2K_LOK_20140225_DGL_SMPTE_OV");
  89         auto film = new_test_film2("make_dcp_with_subs_from_smpte_dcp", { dcp });
  90         dcp->text.front()->set_use(true);
  91         make_and_verify_dcp(film);
  92 }
  93
  94
  95 BOOST_AUTO_TEST_CASE(make_dcp_with_subs_from_mkv)
  96 {
  97         auto subs = content_factory(TestPaths::private_data() / "clapperboard_with_subs.mkv");
  98         auto film = new_test_film2("make_dcp_with_subs_from_mkv", subs);
  99         subs[0]->text.front()->set_use(true);
 100         subs[0]->text.front()->set_language(dcp::LanguageTag("en-US"));
 101         make_and_verify_dcp(film, { dcp::VerificationNote::Code::INVALID_PICTURE_FRAME_RATE_FOR_2K });
 102 }
 103
 104
 105 BOOST_AUTO_TEST_CASE(make_dcp_with_subs_without_font_tag)
 106 {
 107         auto subs = content_factory("test/data/no_font.xml");
 108         auto film = new_test_film2("make_dcp_with_subs_without_font_tag", { subs });
 109         subs[0]->text.front()->set_use(true);
 110         make_and_verify_dcp(
 111                 film,
 112                 {
 113                         dcp::VerificationNote::Code::MISSING_SUBTITLE_LANGUAGE,
 114                         dcp::VerificationNote::Code::INVALID_SUBTITLE_FIRST_TEXT_TIME,
 115                         dcp::VerificationNote::Code::MISSING_CPL_METADATA
 116                 });
 117
 118         auto check_file = subtitle_file(film);
 119         dcp::SMPTESubtitleAsset check_asset(check_file);
 120         BOOST_CHECK_EQUAL(check_asset.load_font_nodes().size(), 1U);
 121         auto check_font_data = check_asset.font_data();
 122         BOOST_CHECK_EQUAL(check_font_data.size(), 1U);
 123         BOOST_CHECK(check_font_data.begin()->second == dcp::ArrayData(default_font_file()));
 124 }
 125