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/*
Copyright (C) 2015 Carl Hetherington <cth@carlh.net>
This program 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.
This program 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 this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "image_proxy.h"
#include "data.h"
#include <dcp/util.h>
namespace dcp {
class MonoPictureFrame;
class StereoPictureFrame;
}
class Data;
class J2KImageProxy : public ImageProxy
{
public:
J2KImageProxy (boost::filesystem::path path, dcp::Size);
J2KImageProxy (boost::shared_ptr<const dcp::MonoPictureFrame> frame, dcp::Size);
J2KImageProxy (boost::shared_ptr<const dcp::StereoPictureFrame> frame, dcp::Size, dcp::Eye);
J2KImageProxy (boost::shared_ptr<cxml::Node> xml, boost::shared_ptr<Socket> socket);
boost::shared_ptr<Image> image (boost::optional<dcp::NoteHandler> note = boost::optional<dcp::NoteHandler> ()) const;
void add_metadata (xmlpp::Node *) const;
void send_binary (boost::shared_ptr<Socket>) const;
/** @return true if our image is definitely the same as another, false if it is probably not */
bool same (boost::shared_ptr<const ImageProxy>) const;
AVPixelFormat pixel_format () const;
Data j2k () const {
return _data;
}
dcp::Size size () const {
return _size;
}
private:
friend struct client_server_test_j2k;
/* For tests */
J2KImageProxy (Data data, dcp::Size size);
void ensure_j2k () const;
Data _data;
dcp::Size _size;
boost::optional<dcp::Eye> _eye;
mutable boost::shared_ptr<dcp::OpenJPEGImage> _j2k;
};
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