2 Copyright (C) 2024 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/>.
23 #include <dcp/frame_info.h>
27 class J2KFrameInfo : public dcp::J2KFrameInfo
30 J2KFrameInfo(dcp::J2KFrameInfo const& info);
31 J2KFrameInfo(uint64_t offset_, uint64_t size_, std::string hash_);
32 J2KFrameInfo(std::shared_ptr<InfoFileHandle> info_file, Frame frame, Eyes eyes);
34 void write(std::shared_ptr<InfoFileHandle> info_file, Frame frame, Eyes eyes) const;
36 static int size_on_disk() {
41 long position(Frame frame, Eyes eyes) const;
43 static constexpr auto _size_on_disk = 32 + sizeof(dcp::J2KFrameInfo::offset) + sizeof(dcp::J2KFrameInfo::size);