f98f131244
content. The new concept is used to automatically determine which of the three Nikon makernotes to create.
532 lines
19 KiB
C++
532 lines
19 KiB
C++
// ***************************************************************** -*- C++ -*-
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/*
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* Copyright (C) 2004 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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/*
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File: nikon1mn.cpp
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Version: $Name: $ $Revision: 1.1 $
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Author(s): Andreas Huggel (ahu) <ahuggel@gmx.net>
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History: 17-May-04, ahu: created
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25-May-04, ahu: combined all Nikon formats in one component
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*/
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// *****************************************************************************
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#include "rcsid.hpp"
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EXIV2_RCSID("@(#) $Name: $ $Revision: 1.1 $ $RCSfile: nikonmn.cpp,v $")
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// *****************************************************************************
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// included header files
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#include "types.hpp"
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#include "nikonmn.hpp"
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#include "makernote.hpp"
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#include "value.hpp"
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#include "image.hpp"
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// + standard includes
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#include <string>
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#include <sstream>
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#include <iomanip>
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#include <cassert>
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// Define DEBUG_MAKERNOTE to output debug information to std::cerr
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#undef DEBUG_MAKERNOTE
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// *****************************************************************************
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// class member definitions
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namespace Exiv2 {
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const Nikon1MakerNote::RegisterMakerNote Nikon1MakerNote::register_;
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// Nikon1 MakerNote Tag Info
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static const MakerNote::MnTagInfo nikon1MnTagInfo[] = {
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MakerNote::MnTagInfo(0x0001, "Version", "Nikon Makernote version"),
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MakerNote::MnTagInfo(0x0002, "ISOSpeed", "ISO speed setting"),
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MakerNote::MnTagInfo(0x0003, "ColorMode", "Color mode"),
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MakerNote::MnTagInfo(0x0004, "Quality", "Image quality setting"),
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MakerNote::MnTagInfo(0x0005, "WhiteBalance", "White balance"),
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MakerNote::MnTagInfo(0x0006, "Sharpening", "Image sharpening setting"),
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MakerNote::MnTagInfo(0x0007, "Focus", "Focus mode"),
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MakerNote::MnTagInfo(0x0008, "Flash", "Flash mode"),
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MakerNote::MnTagInfo(0x000f, "ISOSelection", "ISO selection"),
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MakerNote::MnTagInfo(0x0080, "ImageAdjustment", "Image adjustment setting"),
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MakerNote::MnTagInfo(0x0082, "Adapter", "Adapter used"),
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MakerNote::MnTagInfo(0x0085, "FocusDistance", "Manual focus distance"),
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MakerNote::MnTagInfo(0x0086, "DigitalZoom", "Digital zoom setting"),
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MakerNote::MnTagInfo(0x0088, "AFFocusPos", "AF focus position"),
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// End of list marker
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MakerNote::MnTagInfo(0xffff, "(UnknownNikon1MnTag)", "Unknown Nikon1MakerNote tag")
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};
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Nikon1MakerNote::Nikon1MakerNote(bool alloc)
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: IfdMakerNote(nikon1MnTagInfo, alloc), sectionName_("Nikon1")
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{
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}
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Nikon1MakerNote* Nikon1MakerNote::clone(bool alloc) const
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{
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return new Nikon1MakerNote(alloc);
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}
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std::ostream& Nikon1MakerNote::printTag(std::ostream& os,
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uint16 tag,
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const Value& value) const
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{
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switch (tag) {
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case 0x0002: print0x0002(os, value); break;
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case 0x0007: print0x0007(os, value); break;
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case 0x0085: print0x0085(os, value); break;
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case 0x0086: print0x0086(os, value); break;
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case 0x0088: print0x0088(os, value); break;
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default:
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// All other tags (known or unknown) go here
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os << value;
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break;
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}
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return os;
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}
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std::ostream& Nikon1MakerNote::print0x0002(std::ostream& os,
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const Value& value)
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{
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if (value.count() > 1) {
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os << value.toLong(1);
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}
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else {
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os << "(" << value << ")";
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}
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return os;
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}
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std::ostream& Nikon1MakerNote::print0x0007(std::ostream& os,
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const Value& value)
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{
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std::string focus = value.toString();
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if (focus == "AF-C ") os << "Continuous autofocus";
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else if (focus == "AF-S ") os << "Single autofocus";
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else os << "(" << value << ")";
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return os;
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}
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std::ostream& Nikon1MakerNote::print0x0085(std::ostream& os,
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const Value& value)
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{
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Rational distance = value.toRational();
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if (distance.first == 0) {
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os << "Unknown";
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}
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else if (distance.second != 0) {
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std::ostringstream oss;
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oss.copyfmt(os);
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os << std::fixed << std::setprecision(2)
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<< (float)distance.first / distance.second
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<< " m";
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os.copyfmt(oss);
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}
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else {
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os << "(" << value << ")";
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}
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return os;
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}
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std::ostream& Nikon1MakerNote::print0x0086(std::ostream& os,
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const Value& value)
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{
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Rational zoom = value.toRational();
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if (zoom.first == 0) {
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os << "Not used";
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}
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else if (zoom.second != 0) {
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std::ostringstream oss;
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oss.copyfmt(os);
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os << std::fixed << std::setprecision(1)
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<< (float)zoom.first / zoom.second
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<< "x";
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os.copyfmt(oss);
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}
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else {
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os << "(" << value << ")";
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}
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return os;
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}
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std::ostream& Nikon1MakerNote::print0x0088(std::ostream& os,
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const Value& value)
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{
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if (value.count() > 1) {
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switch (value.toLong(1)) {
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case 0: os << "Center"; break;
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case 1: os << "Top"; break;
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case 2: os << "Bottom"; break;
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case 3: os << "Left"; break;
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case 4: os << "Right"; break;
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default: os << "(" << value << ")"; break;
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}
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}
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else {
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os << "(" << value << ")";
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}
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return os;
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}
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// Nikon2 MakerNote Tag Info
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static const MakerNote::MnTagInfo nikon2MnTagInfo[] = {
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MakerNote::MnTagInfo(0x0003, "Quality", "Image quality setting"),
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MakerNote::MnTagInfo(0x0004, "ColorMode", "Color mode"),
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MakerNote::MnTagInfo(0x0005, "ImageAdjustment", "Image adjustment setting"),
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MakerNote::MnTagInfo(0x0006, "ISOSpeed", "ISO speed setting"),
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MakerNote::MnTagInfo(0x0007, "WhiteBalance", "White balance"),
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MakerNote::MnTagInfo(0x0008, "Focus", "Focus mode"),
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MakerNote::MnTagInfo(0x000a, "DigitalZoom", "Digital zoom setting"),
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MakerNote::MnTagInfo(0x000b, "Adapter", "Adapter used"),
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// End of list marker
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MakerNote::MnTagInfo(0xffff, "(UnknownNikon2MnTag)", "Unknown Nikon2MakerNote tag")
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};
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Nikon2MakerNote::Nikon2MakerNote(bool alloc)
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: IfdMakerNote(nikon2MnTagInfo, alloc), sectionName_("Nikon2")
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{
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}
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int Nikon2MakerNote::readHeader(const char* buf,
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long len,
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ByteOrder byteOrder)
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{
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if (len < 8) return 1;
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header_.alloc(8);
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memcpy(header_.pData_, buf, header_.size_);
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adjOffset_ = 8;
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return 0;
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}
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int Nikon2MakerNote::checkHeader() const
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{
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int rc = 0;
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// Check the Nikon prefix
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if ( header_.size_ < 8
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|| std::string(header_.pData_, 6) != std::string("Nikon\0", 6)) {
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rc = 2;
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}
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return rc;
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}
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Nikon2MakerNote* Nikon2MakerNote::clone(bool alloc) const
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{
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Nikon2MakerNote* pMakerNote = new Nikon2MakerNote(alloc);
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assert(pMakerNote);
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pMakerNote->readHeader(header_.pData_, header_.size_, byteOrder_);
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return pMakerNote;
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}
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std::ostream& Nikon2MakerNote::printTag(std::ostream& os,
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uint16 tag,
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const Value& value) const
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{
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switch (tag) {
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case 0x0003: print0x0003(os, value); break;
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case 0x0004: print0x0004(os, value); break;
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case 0x0005: print0x0005(os, value); break;
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case 0x0006: print0x0006(os, value); break;
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case 0x0007: print0x0007(os, value); break;
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case 0x000a: print0x000a(os, value); break;
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default:
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// All other tags (known or unknown) go here
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os << value;
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break;
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}
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return os;
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}
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std::ostream& Nikon2MakerNote::print0x0003(std::ostream& os,
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const Value& value)
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{
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long quality = value.toLong();
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switch (quality) {
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case 1: os << "VGA Basic"; break;
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case 2: os << "VGA Normal"; break;
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case 3: os << "VGA Fine"; break;
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case 4: os << "SXGA Basic"; break;
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case 5: os << "SXGA Normal"; break;
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case 6: os << "SXGA Fine"; break;
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default: os << "(" << value << ")"; break;
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}
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return os;
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}
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std::ostream& Nikon2MakerNote::print0x0004(std::ostream& os,
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const Value& value)
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{
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long color = value.toLong();
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switch (color) {
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case 1: os << "Color"; break;
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case 2: os << "Monochrome"; break;
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default: os << "(" << value << ")"; break;
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}
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return os;
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}
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std::ostream& Nikon2MakerNote::print0x0005(std::ostream& os,
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const Value& value)
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{
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long adjustment = value.toLong();
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switch (adjustment) {
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case 0: os << "Normal"; break;
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case 1: os << "Bright+"; break;
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case 2: os << "Bright-"; break;
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case 3: os << "Contrast+"; break;
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case 4: os << "Contrast-"; break;
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default: os << "(" << value << ")"; break;
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}
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return os;
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}
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std::ostream& Nikon2MakerNote::print0x0006(std::ostream& os,
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const Value& value)
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{
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long iso = value.toLong();
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switch (iso) {
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case 0: os << "80"; break;
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case 2: os << "160"; break;
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case 4: os << "320"; break;
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case 5: os << "100"; break;
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default: os << "(" << value << ")"; break;
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}
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return os;
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}
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std::ostream& Nikon2MakerNote::print0x0007(std::ostream& os,
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const Value& value)
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{
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long wb = value.toLong();
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switch (wb) {
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case 0: os << "Auto"; break;
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case 1: os << "Preset"; break;
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case 2: os << "Daylight"; break;
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case 3: os << "Incandescent"; break;
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case 4: os << "Fluorescent"; break;
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case 5: os << "Cloudy"; break;
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case 6: os << "Speedlight"; break;
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default: os << "(" << value << ")"; break;
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}
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return os;
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}
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std::ostream& Nikon2MakerNote::print0x000a(std::ostream& os,
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const Value& value)
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{
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Rational zoom = value.toRational();
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if (zoom.first == 0) {
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os << "Not used";
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}
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else if (zoom.second != 0) {
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std::ostringstream oss;
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oss.copyfmt(os);
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os << std::fixed << std::setprecision(1)
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<< (float)zoom.first / zoom.second
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<< "x";
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os.copyfmt(oss);
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}
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else {
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os << "(" << value << ")";
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}
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return os;
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}
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// Nikon3 MakerNote Tag Info
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static const MakerNote::MnTagInfo nikon3MnTagInfo[] = {
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MakerNote::MnTagInfo(0x0001, "Version", "Nikon Makernote version"),
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MakerNote::MnTagInfo(0x0002, "ISOSpeed", "ISO speed setting"),
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MakerNote::MnTagInfo(0x0003, "ColorMode", "Color mode"),
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MakerNote::MnTagInfo(0x0004, "Quality", "Image quality setting"),
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MakerNote::MnTagInfo(0x0005, "WhiteBalance", "White balance"),
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MakerNote::MnTagInfo(0x0006, "Sharpening", "Image sharpening setting"),
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MakerNote::MnTagInfo(0x0007, "Focus", "Focus mode"),
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MakerNote::MnTagInfo(0x0008, "FlashSetting", "Flash setting"),
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MakerNote::MnTagInfo(0x0009, "FlashMode", "Flash mode"),
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MakerNote::MnTagInfo(0x000b, "WhiteBalanceBias", "White balance bias"),
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MakerNote::MnTagInfo(0x000e, "ExposureDiff", "Exposure difference"),
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MakerNote::MnTagInfo(0x000f, "ISOSelection", "ISO selection"),
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MakerNote::MnTagInfo(0x0011, "ThumbOffset", "Thumbnail IFD offset"),
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MakerNote::MnTagInfo(0x0012, "FlashBias", "Flash bias"),
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MakerNote::MnTagInfo(0x0080, "ImageAdjustment", "Image adjustment setting"),
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MakerNote::MnTagInfo(0x0081, "ToneComp", "Tone compensation setting"),
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MakerNote::MnTagInfo(0x0083, "LensType", "Lens type"),
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MakerNote::MnTagInfo(0x0084, "Lens", "Lens"),
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MakerNote::MnTagInfo(0x0085, "FocusDistance", "Manual focus distance"),
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MakerNote::MnTagInfo(0x0086, "DigitalZoom", "Digital zoom setting"),
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MakerNote::MnTagInfo(0x0087, "FlashType", "Type of flash used"),
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MakerNote::MnTagInfo(0x0088, "AFFocusPos", "AF focus position"),
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MakerNote::MnTagInfo(0x0089, "Bracketing", "Bracketing"),
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MakerNote::MnTagInfo(0x008d, "ColorMode", "Color mode"),
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MakerNote::MnTagInfo(0x0090, "LightingType", "Lighting type"),
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MakerNote::MnTagInfo(0x0092, "Hue", "Hue adjustment"),
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MakerNote::MnTagInfo(0x0094, "Saturation", "Saturation adjustment"),
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MakerNote::MnTagInfo(0x0095, "NoiseReduction", "Noise reduction"),
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// End of list marker
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MakerNote::MnTagInfo(0xffff, "(UnknownNikon3MnTag)", "Unknown Nikon3MakerNote tag")
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};
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Nikon3MakerNote::Nikon3MakerNote(bool alloc)
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: IfdMakerNote(nikon3MnTagInfo, alloc), sectionName_("Nikon3")
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{
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absOffset_ = false;
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}
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int Nikon3MakerNote::readHeader(const char* buf,
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long len,
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ByteOrder byteOrder)
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{
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if (len < 18) return 1;
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header_.alloc(18);
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memcpy(header_.pData_, buf, header_.size_);
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TiffHeader tiffHeader;
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tiffHeader.read(header_.pData_ + 10);
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byteOrder_ = tiffHeader.byteOrder();
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adjOffset_ = tiffHeader.offset();
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return 0;
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}
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int Nikon3MakerNote::checkHeader() const
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{
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int rc = 0;
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// Check the Nikon prefix
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if ( header_.size_ < 18
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|| std::string(header_.pData_, 6) != std::string("Nikon\0", 6)) {
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rc = 2;
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}
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return rc;
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}
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Nikon3MakerNote* Nikon3MakerNote::clone(bool alloc) const
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{
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Nikon3MakerNote* pMakerNote = new Nikon3MakerNote(alloc);
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assert(pMakerNote);
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pMakerNote->readHeader(header_.pData_, header_.size_, byteOrder_);
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return pMakerNote;
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}
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std::ostream& Nikon3MakerNote::printTag(std::ostream& os,
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uint16 tag,
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const Value& value) const
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{
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switch (tag) {
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case 0x0083: print0x0083(os, value); break;
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case 0x0084: print0x0084(os, value); break;
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case 0x0087: print0x0087(os, value); break;
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case 0x0089: print0x0089(os, value); break;
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default:
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// All other tags (known or unknown) go here
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os << value;
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break;
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}
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return os;
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}
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std::ostream& Nikon3MakerNote::print0x0083(std::ostream& os,
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const Value& value)
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{
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long type = value.toLong();
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switch (type) {
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case 0: os << "AF"; break;
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case 1: os << "Manual"; break;
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case 2: os << "AF-D"; break;
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case 6: os << "AF-D G"; break;
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case 10: os << "AF-D VR"; break;
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default: os << "(" << value << ")"; break;
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}
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return os;
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}
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std::ostream& Nikon3MakerNote::print0x0084(std::ostream& os,
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const Value& value)
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{
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if (value.count() == 4) {
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long len1 = value.toLong(0);
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long len2 = value.toLong(1);
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Rational fno1 = value.toRational(2);
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Rational fno2 = value.toRational(3);
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os << len1;
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if (len2 != len1) {
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os << "-" << len2;
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}
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os << "mm "
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<< "F" << (float)fno1.first / fno1.second;
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if (fno2 != fno1) {
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os << "-" << (float)fno2.first / fno2.second;
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}
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}
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else {
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os << "(" << value << ")";
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}
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return os;
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}
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std::ostream& Nikon3MakerNote::print0x0087(std::ostream& os,
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const Value& value)
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{
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long flash = value.toLong();
|
|
switch (flash) {
|
|
case 0: os << "None"; break;
|
|
case 7: os << "External"; break;
|
|
case 9: os << "On camera"; break;
|
|
default: os << "(" << value << ")"; break;
|
|
}
|
|
return os;
|
|
}
|
|
|
|
std::ostream& Nikon3MakerNote::print0x0089(std::ostream& os,
|
|
const Value& value)
|
|
{
|
|
long b = value.toLong();
|
|
switch (b) {
|
|
case 0: os << "None"; break;
|
|
case 1: os << "None"; break;
|
|
case 17: os << "Exposure"; break;
|
|
case 81: os << "White balance"; break;
|
|
default: os << "(" << value << ")"; break;
|
|
}
|
|
return os;
|
|
}
|
|
|
|
// *****************************************************************************
|
|
// free functions
|
|
|
|
MakerNote* createNikonMakerNote(bool alloc,
|
|
const char* buf,
|
|
long len,
|
|
ByteOrder byteOrder,
|
|
long offset)
|
|
{
|
|
// If there is no "Nikon" string it must be Nikon1 format
|
|
if (len < 6 || std::string(buf, 6) != std::string("Nikon\0", 6)) {
|
|
return new Nikon1MakerNote(alloc);
|
|
}
|
|
// If the "Nikon" string is not followed by a TIFF header, we assume
|
|
// Nikon2 format
|
|
TiffHeader tiffHeader;
|
|
if ( len < 18
|
|
|| tiffHeader.read(buf + 10) != 0 || tiffHeader.tag() != 0x002a) {
|
|
return new Nikon2MakerNote(alloc);
|
|
}
|
|
// Else we have a Nikon3 makernote
|
|
return new Nikon3MakerNote(alloc);
|
|
}
|
|
|
|
} // namespace Exiv2
|