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/*
Copyright (C) 2020-2021 Carl Hetherington <cth@carlh.net>
This file is part of DCP-o-matic.
DCP-o-matic is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
DCP-o-matic is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with DCP-o-matic. If not, see <http://www.gnu.org/licenses/>.
*/
/** @file test/subtitle_language_test.cc
* @brief Test that subtitle language information is correctly written to DCPs.
*/
#include "lib/content.h"
#include "lib/content_factory.h"
#include "lib/film.h"
#include "lib/text_content.h"
#include "test.h"
#include <dcp/language_tag.h>
#include <boost/test/unit_test.hpp>
#include <vector>
using std::string;
using std::vector;
BOOST_AUTO_TEST_CASE (subtitle_language_interop_test)
{
string const name = "subtitle_language_interop_test";
auto fr = content_factory("test/data/frames.srt");
auto film = new_test_film2 (name, fr);
fr[0]->only_text()->set_language (dcp::LanguageTag("fr-FR"));
film->set_interop (true);
make_and_verify_dcp (
film,
{
dcp::VerificationNote::Code::INVALID_STANDARD,
dcp::VerificationNote::Code::INVALID_SUBTITLE_SPACING,
dcp::VerificationNote::Code::INVALID_SUBTITLE_DURATION
});
check_dcp (String::compose("test/data/%1", name), String::compose("build/test/%1/%2", name, film->dcp_name()));
}
BOOST_AUTO_TEST_CASE (subtitle_language_smpte_test)
{
string const name = "subtitle_language_smpte_test";
auto fr = content_factory("test/data/frames.srt");
auto film = new_test_film2 (name, fr);
fr[0]->only_text()->set_language (dcp::LanguageTag("fr-FR"));
film->set_interop (false);
make_and_verify_dcp (
film,
{
dcp::VerificationNote::Code::MISSING_SUBTITLE_LANGUAGE,
dcp::VerificationNote::Code::INVALID_SUBTITLE_FIRST_TEXT_TIME,
dcp::VerificationNote::Code::INVALID_SUBTITLE_DURATION,
dcp::VerificationNote::Code::INVALID_SUBTITLE_SPACING,
dcp::VerificationNote::Code::MISSING_CPL_METADATA
});
check_dcp (String::compose("test/data/%1", name), String::compose("build/test/%1/%2", name, film->dcp_name()));
}
BOOST_AUTO_TEST_CASE(subtitle_language_in_cpl_test)
{
auto subs = content_factory("test/data/frames.srt")[0];
auto video1 = content_factory("test/data/flat_red.png")[0];
auto video2 = content_factory("test/data/flat_red.png")[0];
auto film = new_test_film2(boost::unit_test::framework::current_test_unit().full_name(), { subs, video1, video2 });
video2->set_position(film, dcpomatic::DCPTime::from_seconds(5));
film->set_reel_type(ReelType::BY_VIDEO_CONTENT);
subs->only_text()->set_language(dcp::LanguageTag("fr-FR"));
make_and_verify_dcp(
film,
{
dcp::VerificationNote::Code::INVALID_SUBTITLE_FIRST_TEXT_TIME,
dcp::VerificationNote::Code::INVALID_SUBTITLE_DURATION,
dcp::VerificationNote::Code::INVALID_SUBTITLE_SPACING
});
cxml::Document cpl("CompositionPlaylist");
cpl.read_file(find_file(film->dir(film->dcp_name()), "cpl_"));
for (auto reel: cpl.node_child("ReelList")->node_children("Reel")) {
auto subtitle = reel->node_child("AssetList")->node_child("MainSubtitle");
BOOST_REQUIRE(subtitle);
BOOST_CHECK(subtitle->optional_node_child("Language"));
}
}
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