+/*
+ Copyright (C) 2020 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/frame_interval_checker.h"
+#include <boost/test/unit_test.hpp>
+
+using namespace dcpomatic;
+
+/** Test of 2D-ish frame timings */
+BOOST_AUTO_TEST_CASE (frame_interval_checker_test1)
+{
+ FrameIntervalChecker checker;
+ ContentTime t(3888);
+ checker.feed (t, 24);
+ BOOST_CHECK (checker.guess() == FrameIntervalChecker::AGAIN);
+ t += ContentTime(4012);
+ checker.feed (t, 24);
+ BOOST_CHECK (checker.guess() == FrameIntervalChecker::AGAIN);
+ t += ContentTime(4000);
+ checker.feed (t, 24);
+ BOOST_CHECK (checker.guess() == FrameIntervalChecker::AGAIN);
+ t += ContentTime(4000);
+ checker.feed (t, 24);
+ BOOST_CHECK (checker.guess() == FrameIntervalChecker::AGAIN);
+ t += ContentTime(3776);
+ checker.feed (t, 24);
+ BOOST_CHECK (checker.guess() == FrameIntervalChecker::AGAIN);
+ t += ContentTime(3779);
+ checker.feed (t, 24);
+ BOOST_CHECK (checker.guess() == FrameIntervalChecker::AGAIN);
+ t += ContentTime(4010);
+ checker.feed (t, 24);
+ BOOST_CHECK (checker.guess() == FrameIntervalChecker::AGAIN);
+ t += ContentTime(4085);
+ checker.feed (t, 24);
+ BOOST_CHECK (checker.guess() == FrameIntervalChecker::AGAIN);
+ t += ContentTime(4085);
+ checker.feed (t, 24);
+ BOOST_CHECK (checker.guess() == FrameIntervalChecker::AGAIN);
+ t += ContentTime(4012);
+ checker.feed (t, 24);
+ BOOST_CHECK (checker.guess() == FrameIntervalChecker::AGAIN);
+ t += ContentTime(4000);
+ checker.feed (t, 24);
+ BOOST_CHECK (checker.guess() == FrameIntervalChecker::AGAIN);
+ t += ContentTime(4000);
+ checker.feed (t, 24);
+ BOOST_CHECK (checker.guess() == FrameIntervalChecker::AGAIN);
+ t += ContentTime(3776);
+ checker.feed (t, 24);
+ BOOST_CHECK (checker.guess() == FrameIntervalChecker::AGAIN);
+ t += ContentTime(3779);
+ checker.feed (t, 24);
+ BOOST_CHECK (checker.guess() == FrameIntervalChecker::AGAIN);
+ t += ContentTime(4010);
+ checker.feed (t, 24);
+ BOOST_CHECK (checker.guess() == FrameIntervalChecker::AGAIN);
+ t += ContentTime(4085);
+ checker.feed (t, 24);
+ BOOST_CHECK (checker.guess() == FrameIntervalChecker::AGAIN);
+ t += ContentTime(4085);
+ checker.feed (t, 24);
+ BOOST_CHECK (checker.guess() == FrameIntervalChecker::PROBABLY_NOT_3D);
+}
+
+/** Test of 3D-ish frame timings */
+BOOST_AUTO_TEST_CASE (frame_interval_checker_test2)
+{
+ FrameIntervalChecker checker;
+ ContentTime t(3888);
+ checker.feed (t, 24);
+ BOOST_CHECK (checker.guess() == FrameIntervalChecker::AGAIN);
+ t += ContentTime(0);
+ checker.feed (t, 24);
+ BOOST_CHECK (checker.guess() == FrameIntervalChecker::AGAIN);
+ t += ContentTime(4000);
+ checker.feed (t, 24);
+ BOOST_CHECK (checker.guess() == FrameIntervalChecker::AGAIN);
+ t += ContentTime(0);
+ checker.feed (t, 24);
+ BOOST_CHECK (checker.guess() == FrameIntervalChecker::AGAIN);
+ t += ContentTime(3776);
+ checker.feed (t, 24);
+ BOOST_CHECK (checker.guess() == FrameIntervalChecker::AGAIN);
+ t += ContentTime(50);
+ checker.feed (t, 24);
+ BOOST_CHECK (checker.guess() == FrameIntervalChecker::AGAIN);
+ t += ContentTime(4010);
+ checker.feed (t, 24);
+ BOOST_CHECK (checker.guess() == FrameIntervalChecker::AGAIN);
+ t += ContentTime(2);
+ checker.feed (t, 24);
+ BOOST_CHECK (checker.guess() == FrameIntervalChecker::AGAIN);
+ t += ContentTime(4011);
+ checker.feed (t, 24);
+ BOOST_CHECK (checker.guess() == FrameIntervalChecker::AGAIN);
+ t += ContentTime(0);
+ checker.feed (t, 24);
+ BOOST_CHECK (checker.guess() == FrameIntervalChecker::AGAIN);
+ t += ContentTime(4000);
+ checker.feed (t, 24);
+ BOOST_CHECK (checker.guess() == FrameIntervalChecker::AGAIN);
+ t += ContentTime(0);
+ checker.feed (t, 24);
+ BOOST_CHECK (checker.guess() == FrameIntervalChecker::AGAIN);
+ t += ContentTime(3776);
+ checker.feed (t, 24);
+ BOOST_CHECK (checker.guess() == FrameIntervalChecker::AGAIN);
+ t += ContentTime(50);
+ checker.feed (t, 24);
+ BOOST_CHECK (checker.guess() == FrameIntervalChecker::AGAIN);
+ t += ContentTime(4010);
+ checker.feed (t, 24);
+ BOOST_CHECK (checker.guess() == FrameIntervalChecker::AGAIN);
+ t += ContentTime(2);
+ checker.feed (t, 24);
+ BOOST_CHECK (checker.guess() == FrameIntervalChecker::AGAIN);
+ t += ContentTime(4011);
+ checker.feed (t, 24);
+ BOOST_CHECK (checker.guess() == FrameIntervalChecker::PROBABLY_3D);
+}
+
+