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// ***************************************************************** -*- C++ -*-
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/*
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* Copyright (C) 2004-2015 Andreas Huggel <ahuggel@gmx.net>
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*
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* This program is part of the Exiv2 distribution.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
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*/
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/*!
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@file canonmn_int.hpp
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@brief Canon makernote tags.<BR>References:<BR>
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[1] <a href="http://www.burren.cx/david/canon.html">EXIF MakerNote of Canon</a> by David Burren<br>
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[2] <a href="http://www.sno.phy.queensu.ca/~phil/exiftool/TagNames/Canon.html">Canon makernote tags</a> by Phil Harvey
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@version $Rev: 4450 $
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@author <a href="mailto:ahuggel@gmx.net">Andreas Huggel (ahu)</a><br>
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<a href="mailto:david@edeca.net">David Cannings (dc)</a>
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<a href="mailto:andi.clemens@gmx.net">Andi Clemens (ac)</a>
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@date 18-Feb-04, ahu: created<BR>
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07-Mar-04, ahu: isolated as a separate component<BR>
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12-Aug-06, dc: started updating all tags
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*/
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#ifndef CANONMN_INT_HPP_
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#define CANONMN_INT_HPP_
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// *****************************************************************************
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// included header files
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#include "tags.hpp"
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#include "types.hpp"
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// + standard includes
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#include <string>
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#include <iosfwd>
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#include <memory>
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// *****************************************************************************
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// namespace extensions
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namespace Exiv2 {
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class Value;
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namespace Internal {
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// *****************************************************************************
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// class definitions
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//! MakerNote for Canon cameras
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class CanonMakerNote {
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public:
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//! Return read-only list of built-in Canon tags
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static const TagInfo* tagList();
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//! Return read-only list of built-in Canon Camera Settings tags
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static const TagInfo* tagListCs();
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//! Return read-only list of built-in Canon Shot Info tags
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static const TagInfo* tagListSi();
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//! Return read-only list of built-in Canon Panorama tags
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static const TagInfo* tagListPa();
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//! Return read-only list of built-in Canon Custom Function tags
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static const TagInfo* tagListCf();
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//! Return read-only list of built-in Canon Picture Info tags
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static const TagInfo* tagListPi();
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//! Return read-only list of built-in Canon File Info tags
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static const TagInfo* tagListFi();
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//! Return read-only list of built-in Canon Processing Info tags
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static const TagInfo* tagListPr();
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//! @name Print functions for Canon %MakerNote tags
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//@{
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//! Print the FileInfo FileNumber
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static std::ostream& printFiFileNumber(std::ostream& os, const Value& value, const ExifData* metadata);
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//! Print the focal length
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static std::ostream& printFocalLength(std::ostream& os, const Value& value, const ExifData*);
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//! Print the image number
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static std::ostream& print0x0008(std::ostream& os, const Value& value, const ExifData*);
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//! Print the serial number of the camera
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static std::ostream& print0x000c(std::ostream& os, const Value& value, const ExifData*);
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//! Self timer
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static std::ostream& printCs0x0002(std::ostream& os, const Value& value, const ExifData*);
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//! Camera lens type. For some values, the exact type can only be determined if \em metadata is provided.
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static std::ostream& printCsLensType(std::ostream& os, const Value& value, const ExifData* metadata);
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//! Camera lens information
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static std::ostream& printCsLens(std::ostream& os, const Value& value, const ExifData*);
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//! ISO speed used
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static std::ostream& printSi0x0002(std::ostream& os, const Value& value, const ExifData*);
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//! MeasuredEV
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static std::ostream& printSi0x0003(std::ostream& os, const Value& value, const ExifData*);
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//! Sequence number
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static std::ostream& printSi0x0009(std::ostream& os, const Value& value, const ExifData*);
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//! AF point used
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static std::ostream& printSi0x000e(std::ostream& os, const Value& value, const ExifData* pExifData);
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//! Subject distance
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static std::ostream& printSi0x0013(std::ostream& os, const Value& value, const ExifData*);
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//! Aperture
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static std::ostream& printSi0x0015(std::ostream& os, const Value& value, const ExifData*);
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//! Shutter speed
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static std::ostream& printSi0x0016(std::ostream& os, const Value& value, const ExifData*);
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//! MeasuredEV2
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static std::ostream& printSi0x0017(std::ostream& os, const Value& value, const ExifData*);
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//! Focus Distance
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static std::ostream& printFiFocusDistance(std::ostream& os, const Value& value, const ExifData*);
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//! Print the tag value minus 128
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static std::ostream& printValueMinus128(std::ostream& os, const Value& value, const ExifData*);
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//@}
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private:
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// DATA
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//! Tag information
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static const TagInfo tagInfo_[];
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static const TagInfo tagInfoCs_[];
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static const TagInfo tagInfoSi_[];
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static const TagInfo tagInfoCf_[];
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static const TagInfo tagInfoPi_[];
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static const TagInfo tagInfoFi_[];
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static const TagInfo tagInfoPa_[];
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static const TagInfo tagInfoPr_[];
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}; // class CanonMakerNote
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// *****************************************************************************
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// template, inline and free functions
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/*!
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@brief Convert Canon hex-based EV (modulo 0x20) to real number
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Ported from Phil Harvey's Image::ExifTool::Canon::CanonEv
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by Will Stokes
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0x00 -> 0
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0x0c -> 0.33333
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0x10 -> 0.5
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0x14 -> 0.66666
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0x20 -> 1
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..
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160 -> 5
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128 -> 4
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143 -> 4.46875
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*/
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float canonEv(long val);
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}} // namespace Internal, Exiv2
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#endif // #ifndef CANONMN_INT_HPP_
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