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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/>.
*/
#include "lib/content.h"
#include "lib/content_factory.h"
#include "lib/dcpomatic_time.h"
#include "lib/film.h"
#include "lib/piece.h"
#include "lib/player.h"
#include "lib/video_content.h"
#include "test.h"
#include <dcp/cpl.h>
#include <dcp/dcp.h>
#include <dcp/j2k_transcode.h>
#include <dcp/mono_picture_asset.h>
#include <dcp/mono_picture_frame.h>
#include <dcp/openjpeg_image.h>
#include <dcp/reel.h>
#include <dcp/reel_mono_picture_asset.h>
#include <boost/shared_ptr.hpp>
#include <boost/test/unit_test.hpp>
using std::dynamic_pointer_cast;
using std::make_shared;
BOOST_AUTO_TEST_CASE (overlap_video_test1)
{
auto film = new_test_film2 ("overlap_video_test1");
film->set_sequence (false);
auto A = content_factory("test/data/flat_red.png").front();
film->examine_and_add_content (A);
auto B = content_factory("test/data/flat_green.png").front();
film->examine_and_add_content (B);
BOOST_REQUIRE (!wait_for_jobs());
A->video->set_length (72);
B->video->set_length (24);
B->set_position (film, dcpomatic::DCPTime::from_seconds(1));
auto player = make_shared<Player>(film, Image::Alignment::COMPACT);
auto pieces = player->_pieces;
BOOST_REQUIRE_EQUAL (pieces.size(), 2U);
BOOST_CHECK_EQUAL (pieces.front()->content, A);
BOOST_CHECK_EQUAL (pieces.back()->content, B);
BOOST_CHECK (pieces.front()->ignore_video);
BOOST_CHECK (pieces.front()->ignore_video.get() == dcpomatic::DCPTimePeriod(dcpomatic::DCPTime::from_seconds(1), dcpomatic::DCPTime::from_seconds(1) + B->length_after_trim(film)));
make_and_verify_dcp (film);
dcp::DCP back (film->dir(film->dcp_name()));
back.read ();
BOOST_REQUIRE_EQUAL (back.cpls().size(), 1U);
auto cpl = back.cpls()[0];
BOOST_REQUIRE_EQUAL (cpl->reels().size(), 1U);
auto reel = cpl->reels()[0];
BOOST_REQUIRE (reel->main_picture());
auto mono_picture = dynamic_pointer_cast<dcp::ReelMonoPictureAsset>(reel->main_picture());
BOOST_REQUIRE (mono_picture);
auto asset = mono_picture->mono_asset();
BOOST_REQUIRE (asset);
BOOST_CHECK_EQUAL (asset->intrinsic_duration(), 72);
auto reader = asset->start_read ();
auto close = [](int a, int b, int d) {
BOOST_CHECK (std::abs(a - b) < d);
};
for (int i = 0; i < 24; ++i) {
auto frame = reader->get_frame (i);
auto image = dcp::decompress_j2k(*frame.get(), 0);
close (image->data(0)[0], 2808, 2);
close (image->data(1)[0], 2176, 2);
close (image->data(2)[0], 865, 2);
}
for (int i = 24; i < 48; ++i) {
auto frame = reader->get_frame (i);
auto image = dcp::decompress_j2k(*frame.get(), 0);
close (image->data(0)[0], 2657, 2);
close (image->data(1)[0], 3470, 2);
close (image->data(2)[0], 1742, 2);
}
for (int i = 48; i < 72; ++i) {
auto frame = reader->get_frame (i);
auto image = dcp::decompress_j2k(*frame.get(), 0);
close (image->data(0)[0], 2808, 2);
close (image->data(1)[0], 2176, 2);
close (image->data(2)[0], 865, 2);
}
}
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