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/*
Copyright (C) 2013-2021 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/scaling_test.cc
* @brief Test scaling and black-padding of images from a still-image source.
* @ingroup feature
*/
#include "lib/dcp_content_type.h"
#include "lib/film.h"
#include "lib/image_content.h"
#include "lib/ratio.h"
#include "lib/video_content.h"
#include "test.h"
#include <boost/test/unit_test.hpp>
using std::string;
using std::shared_ptr;
using std::make_shared;
static void scaling_test_for (shared_ptr<Film> film, shared_ptr<Content> content, float ratio, std::string image, string container)
{
content->video->set_custom_ratio (ratio);
film->set_container (Ratio::from_id (container));
film->set_interop (false);
make_and_verify_dcp (
film,
{
dcp::VerificationNote::Code::MISSING_FFMC_IN_FEATURE,
dcp::VerificationNote::Code::MISSING_FFEC_IN_FEATURE
});
boost::filesystem::path ref;
ref = "test";
ref /= "data";
ref /= "scaling_test_" + image + "_" + container;
boost::filesystem::path check;
check = "build";
check /= "test";
check /= "scaling_test";
check /= film->dcp_name();
check_dcp (ref.string(), check.string());
}
BOOST_AUTO_TEST_CASE (scaling_test)
{
auto film = new_test_film ("scaling_test");
film->set_dcp_content_type (DCPContentType::from_isdcf_name("FTR"));
film->set_name ("scaling_test");
auto imc = make_shared<ImageContent>("test/data/simple_testcard_640x480.png");
film->examine_and_add_content (imc);
BOOST_REQUIRE (!wait_for_jobs());
imc->video->set_length (1);
/* F-133: 133 image in a flat container */
scaling_test_for (film, imc, 4.0 / 3, "133", "185");
/* F: flat image in a flat container */
scaling_test_for (film, imc, 1.85, "185", "185");
/* F-S: scope image in a flat container */
scaling_test_for (film, imc, 2.38695, "239", "185");
/* S-133: 133 image in a scope container */
scaling_test_for (film, imc, 4.0 / 3, "133", "239");
/* S-F: flat image in a scope container */
scaling_test_for (film, imc, 1.85, "185", "239");
/* S: scope image in a scope container */
scaling_test_for (film, imc, 2.38695, "239", "239");
}
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