2 Copyright (C) 2021 Carl Hetherington <cth@carlh.net>
4 This file is part of DCP-o-matic.
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.
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.
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/>.
22 #include "lib/dcp_video.h"
23 #include "lib/image.h"
24 #include "lib/player_video.h"
25 #include "lib/j2k_encoder_cpu_backend.h"
26 #include "lib/raw_image_proxy.h"
28 #include <libavutil/pixfmt.h>
30 #include <boost/test/unit_test.hpp>
34 using std::make_shared;
35 using namespace dcpomatic;
38 BOOST_AUTO_TEST_CASE (low_bitrate_test)
40 auto image = make_shared<Image>(AV_PIX_FMT_RGB24, dcp::Size(1998, 1080), Image::Alignment::PADDED);
43 auto proxy = make_shared<RawImageProxy>(image);
45 auto frame = make_shared<PlayerVideo>(
48 boost::optional<double>(),
49 dcp::Size(1998, 1080),
50 dcp::Size(1998, 1080),
53 boost::optional<ColourConversion>(),
55 std::weak_ptr<Content>(),
56 boost::optional<Frame>(),
60 DCPVideo dcp_video(frame, 0, 24, 100000000, Resolution::TWO_K);
61 J2KEncoderCPUBackend cpu;
62 auto j2k = cpu.encode({dcp_video});
63 BOOST_REQUIRE (!j2k.empty());
64 BOOST_REQUIRE (j2k[0].size() >= 16536);