You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
76 lines
2.6 KiB
C++
76 lines
2.6 KiB
C++
// ***************************************************************** -*- C++ -*-
|
|
/*
|
|
* Copyright (C) 2004-2021 Exiv2 authors
|
|
* 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 cr2image_int.hpp
|
|
@brief Internal classes to support CR2 image format
|
|
@author Andreas Huggel (ahu)
|
|
<a href="mailto:ahuggel@gmx.net">ahuggel@gmx.net</a>
|
|
@date 23-Apr-08, ahu: created
|
|
*/
|
|
#ifndef CR2IMAGE_INT_HPP_
|
|
#define CR2IMAGE_INT_HPP_
|
|
|
|
// *****************************************************************************
|
|
// included header files
|
|
#include "tiffimage_int.hpp"
|
|
|
|
// *****************************************************************************
|
|
// namespace extensions
|
|
namespace Exiv2 {
|
|
namespace Internal {
|
|
|
|
// *****************************************************************************
|
|
// class definitions
|
|
|
|
/// @brief Canon CR2 header structure.
|
|
class Cr2Header : public TiffHeaderBase {
|
|
public:
|
|
//! @name Creators
|
|
//@{
|
|
//! Default constructor
|
|
explicit Cr2Header(ByteOrder byteOrder =littleEndian);
|
|
//! Destructor.
|
|
~Cr2Header() override = default;
|
|
//@}
|
|
|
|
//! @name Manipulators
|
|
//@{
|
|
bool read(const byte* pData, uint32_t size) override;
|
|
//@}
|
|
|
|
//! @name Accessors
|
|
//@{
|
|
DataBuf write() const override;
|
|
bool isImageTag(uint16_t tag, IfdId group, const PrimaryGroups* pPrimaryGroups) const override;
|
|
//@}
|
|
|
|
//! Return the address of offset2 from the start of the header
|
|
static uint32_t offset2addr() { return 12; }
|
|
|
|
private:
|
|
// DATA
|
|
uint32_t offset2_; //!< Bytes 12-15 from the header
|
|
static constexpr auto cr2sig_ = "CR\2\0"; //!< Signature for CR2 type TIFF
|
|
}; // class Cr2Header
|
|
|
|
}} // namespace Internal, Exiv2
|
|
|
|
#endif // #ifndef CR2IMAGE_INT_HPP_
|