/usr/share/perl5/Image/ExifTool/Nintendo.pm is in libimage-exiftool-perl 9.74-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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# File: Nintendo.pm
#
# Description: Nintendo EXIF maker notes tags
#
# Revisions: 2014/03/25 - P. Harvey Created
#
# References: 1) http://3dbrew.org/wiki/MPO
#------------------------------------------------------------------------------
package Image::ExifTool::Nintendo;
use strict;
use vars qw($VERSION);
use Image::ExifTool::Exif;
$VERSION = '1.00';
%Image::ExifTool::Nintendo::Main = (
GROUPS => { 0 => 'MakerNotes', 2 => 'Camera' },
WRITE_PROC => \&Image::ExifTool::Exif::WriteExif,
CHECK_PROC => \&Image::ExifTool::Exif::CheckExif,
WRITABLE => 1,
# 0x1000 - undef[28]
# 0x1001 - undef[8]
# 0x1100 - undef[80] (found in MPO files)
0x1101 => {
Name => 'CameraInfo',
SubDirectory => {
TagTable => 'Image::ExifTool::Nintendo::CameraInfo',
ByteOrder => 'Little-endian',
},
},
);
# Nintendo MPO info (ref 1)
%Image::ExifTool::Nintendo::CameraInfo = (
GROUPS => { 0 => 'MakerNotes', 2 => 'Image' },
PROCESS_PROC => \&Image::ExifTool::ProcessBinaryData,
WRITE_PROC => \&Image::ExifTool::WriteBinaryData,
CHECK_PROC => \&Image::ExifTool::CheckBinaryData,
WRITABLE => 1,
PRIORITY => 0,
FORMAT => 'int8u',
FIRST_ENTRY => 0,
0x00 => { # "3DS1"
Name => 'ModelID',
Format => 'undef[4]',
},
# 0x04 - int32u: 1,2,4,5
0x08 => {
Name => 'TimeStamp',
Format => 'int32u',
Groups => { 2 => 'Time' },
Shift => 'Time',
# zero time is 2000/01/01 (10957 days after Unix time zero)
ValueConv => 'ConvertUnixTime($val + 10957 * 24 * 3600)',
ValueConvInv => 'GetUnixTime($val) - 10957 * 24 * 3600',
PrintConv => '$self->ConvertDateTime($val)',
PrintConvInv => '$self->InverseDateTime($val)',
},
# 0x10 - int32u: title ID low
# 0x14 - int32u: flags
0x18 => {
Name => 'InternalSerialNumber',
Groups => { 2 => 'Camera' },
Format => 'undef[4]',
ValueConv => '"0x" . unpack("H*",$val)',
ValueConvInv => '$val=~s/^0x//; pack("H*",$val)',
},
0x28 => {
Name => 'Parallax',
Format => 'float',
PrintConv => 'sprintf("%.2f", $val)',
PrintConvInv => '$val',
},
0x30 => {
Name => 'Category',
Format => 'int16u',
PrintHex => 1,
PrintConv => {
0x0000 => '(none)',
0x1000 => 'Mii',
0x2000 => 'Man',
0x4000 => 'Woman',
},
},
# 0x32 - int16u: filter
);
1; # end
__END__
=head1 NAME
Image::ExifTool::Nintendo - Nintendo EXIF maker notes tags
=head1 SYNOPSIS
This module is loaded automatically by Image::ExifTool when required.
=head1 DESCRIPTION
This module contains definitions required by Image::ExifTool to
interpret Nintendo maker notes EXIF meta information.
=head1 AUTHOR
Copyright 2003-2014, Phil Harvey (phil at owl.phy.queensu.ca)
This library is free software; you can redistribute it and/or modify it
under the same terms as Perl itself.
=head1 REFERENCES
=over 4
=item L<http://3dbrew.org/wiki/MPO>
=back
=head1 SEE ALSO
L<Image::ExifTool::TagNames/Nintendo Tags>,
L<Image::ExifTool(3pm)|Image::ExifTool>
=cut
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