/usr/include/exiv2/jp2image.hpp is in libexiv2-dev 0.25-2.1.
This file is owned by root:root, with mode 0o644.
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/*
* Copyright (C) 2004-2015 Andreas Huggel <ahuggel@gmx.net>
*
* This program is part of the Exiv2 distribution.
*
* 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., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
*/
/*!
@file jp2image.hpp
@brief JPEG-2000 image, implemented using the following references:
<a href="http://jpeg.org/public/fcd15444-6.pdf">ISO/IEC JTC 1/SC 29/WG1 N2401: JPEG 2000 Part 6 FCD 15444-6</a><br>
@version $Rev: 3091 $
@author Gilles Caulier (cgilles)
<a href="mailto:caulier dot gilles at gmail dot com">caulier dot gilles at gmail dot com</a>
@author Marco Piovanelli, Ovolab (marco)
<a href="mailto:marco.piovanelli@pobox.com">marco.piovanelli@pobox.com</a>
@date 12-Mar-2007, marco: created
*/
#ifndef JP2IMAGE_HPP_
#define JP2IMAGE_HPP_
// *****************************************************************************
// included header files
#include "exif.hpp"
#include "iptc.hpp"
#include "image.hpp"
#include "types.hpp"
// + standard includes
#include <string>
// *****************************************************************************
// namespace extensions
namespace Exiv2
{
// *****************************************************************************
// class definitions
// Add JPEG-2000 to the supported image formats
namespace ImageType
{
const int jp2 = 15; //!< JPEG-2000 image type
}
/*!
@brief Class to access JPEG-2000 images.
*/
class EXIV2API Jp2Image : public Image {
public:
//! @name Creators
//@{
/*!
@brief Constructor to open a JPEG-2000 image. Since the
constructor can not return a result, callers should check the
good() method after object construction to determine success
or failure.
@param io An auto-pointer that owns a BasicIo instance used for
reading and writing image metadata. \b Important: The constructor
takes ownership of the passed in BasicIo instance through the
auto-pointer. Callers should not continue to use the BasicIo
instance after it is passed to this method. Use the Image::io()
method to get a temporary reference.
@param create Specifies if an existing image should be read (false)
or if a new file should be created (true).
*/
Jp2Image(BasicIo::AutoPtr io, bool create);
//@}
//! @name Manipulators
//@{
void readMetadata();
void writeMetadata();
/*!
@brief Todo: Not supported yet(?). Calling this function will throw
an instance of Error(32).
*/
void setComment(const std::string& comment);
//@}
//! @name Accessors
//@{
std::string mimeType() const;
//@}
private:
//! @name NOT Implemented
//@{
//! Copy constructor
Jp2Image(const Jp2Image& rhs);
//! Assignment operator
Jp2Image& operator=(const Jp2Image& rhs);
/*!
@brief Provides the main implementation of writeMetadata() by
writing all buffered metadata to the provided BasicIo.
@param oIo BasicIo instance to write to (a temporary location).
@return 4 if opening or writing to the associated BasicIo fails
*/
EXV_DLLLOCAL void doWriteMetadata(BasicIo& oIo);
//@}
}; // class Jp2Image
// *****************************************************************************
// template, inline and free functions
// These could be static private functions on Image subclasses but then
// ImageFactory needs to be made a friend.
/*!
@brief Create a new Jp2Image instance and return an auto-pointer to it.
Caller owns the returned object and the auto-pointer ensures that
it will be deleted.
*/
EXIV2API Image::AutoPtr newJp2Instance(BasicIo::AutoPtr io, bool create);
//! Check if the file iIo is a JPEG-2000 image.
EXIV2API bool isJp2Type(BasicIo& iIo, bool advance);
} // namespace Exiv2
#endif // #ifndef JP2IMAGE_HPP_
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