Image::ExifTool::Shortcuts - ExifTool shortcut tags

Image-ExifTool documentation Contained in the Image-ExifTool distribution.

Index

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NAME

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Image::ExifTool::Shortcuts - ExifTool shortcut tags

SYNOPSIS

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This module is required by Image::ExifTool.

DESCRIPTION

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This module contains definitions for tag name shortcuts used by Image::ExifTool. You can customize this file to add your own shortcuts.

Individual users may also add their own shortcuts to the .ExifTool_config file in their home directory (or the directory specified by the EXIFTOOL_HOME environment variable). The shortcuts are defined in a hash called %Image::ExifTool::UserDefined::Shortcuts. The keys of the hash are the shortcut names, and the elements are either tag names or references to lists of tag names.

An example shortcut definition in .ExifTool_config:

    %Image::ExifTool::UserDefined::Shortcuts = (
        MyShortcut => ['createdate','exif:exposuretime','aperture'],
        MyAlias => 'FocalLengthIn35mmFormat',
    );

In this example, MyShortcut is a shortcut for the CreateDate, EXIF:ExposureTime and Aperture tags, and MyAlias is a shortcut for FocalLengthIn35mmFormat.

AUTHOR

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Copyright 2003-2011, 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.

SEE ALSO

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Image::ExifTool(3pm)

Image-ExifTool documentation Contained in the Image-ExifTool distribution. 
#------------------------------------------------------------------------------
# File:         Shortcuts.pm
#
# Description:  ExifTool shortcut tags
#
# Revisions:    02/07/2004 - P. Harvey Moved out of Exif.pm
#               09/15/2004 - P. Harvey Added D70Boring from Greg Troxel
#               01/11/2005 - P. Harvey Added Canon20D from Christian Koller
#               03/03/2005 - P. Harvey Added user defined shortcuts
#               03/26/2005 - P. Harvey Added Nikon from Tom Christiansen
#------------------------------------------------------------------------------

package Image::ExifTool::Shortcuts;

use strict;
use vars qw($VERSION);

$VERSION = '1.42';

# this is a special table used to define command-line shortcuts
%Image::ExifTool::Shortcuts::Main = (
    # this shortcut allows the three common date/time tags to be shifted at once
    AllDates => [
        'DateTimeOriginal',
        'CreateDate',
        'ModifyDate',
    ],
    # This is a shortcut to some common information which is useful in most images
    Common => [
        'FileName',
        'FileSize',
        'Model',
        'DateTimeOriginal',
        'ImageSize',
        'Quality',
        'FocalLength',
        'ShutterSpeed',
        'Aperture',
        'ISO',
        'WhiteBalance',
        'Flash',
    ],
    # This shortcut provides the same information as the Canon utilities
    Canon => [
        'FileName',
        'Model',
        'DateTimeOriginal',
        'ShootingMode',
        'ShutterSpeed',
        'Aperture',
        'MeteringMode',
        'ExposureCompensation',
        'ISO',
        'Lens',
        'FocalLength',
        'ImageSize',
        'Quality',
        'Flash',
        'FlashType',
        'ConditionalFEC',
        'RedEyeReduction',
        'ShutterCurtainHack',
        'WhiteBalance',
        'FocusMode',
        'Contrast',
        'Sharpness',
        'Saturation',
        'ColorTone',
        'ColorSpace',
        'LongExposureNoiseReduction',
        'FileSize',
        'FileNumber',
        'DriveMode',
        'OwnerName',
        'SerialNumber',
    ],
    Nikon => [
        'Model',
        'SubSecDateTimeOriginal',
        'ShutterCount',
        'LensSpec',
        'FocalLength',
        'ImageSize',
        'ShutterSpeed',
        'Aperture',
        'ISO',
        'NoiseReduction',
        'ExposureProgram',
        'ExposureCompensation',
        'WhiteBalance',
        'WhiteBalanceFineTune',
        'ShootingMode',
        'Quality',
        'MeteringMode',
        'FocusMode',
        'ImageOptimization',
        'ToneComp',
        'ColorHue',
        'ColorSpace',
        'HueAdjustment',
        'Saturation',
        'Sharpness',
        'Flash',
        'FlashMode',
        'FlashExposureComp',
    ],
    # This shortcut may be useful when copying tags between files to either
    # copy the maker notes as a block or prevent it from being copied
    MakerNotes => [
        'MakerNotes',   # (for RIFF MakerNotes)
        'MakerNoteCanon',
        'MakerNoteCasio',
        'MakerNoteCasio2',
        'MakerNoteFujiFilm',
        'MakerNoteGE',
        'MakerNoteGE2',
        'MakerNoteHP',
        'MakerNoteHP2',
        'MakerNoteHP4',
        'MakerNoteHP6',
        'MakerNoteISL',
        'MakerNoteJVC',
        'MakerNoteJVCText',
        'MakerNoteKodak1a',
        'MakerNoteKodak1b',
        'MakerNoteKodak2',
        'MakerNoteKodak3',
        'MakerNoteKodak4',
        'MakerNoteKodak5',
        'MakerNoteKodak6a',
        'MakerNoteKodak6b',
        'MakerNoteKodak7',
        'MakerNoteKodak8a',
        'MakerNoteKodak8b',
        'MakerNoteKodak9',
        'MakerNoteKodak10',
        'MakerNoteKodakUnknown',
        'MakerNoteKyocera',
        'MakerNoteMinolta',
        'MakerNoteMinolta2',
        'MakerNoteMinolta3',
        'MakerNoteNikon',
        'MakerNoteNikon2',
        'MakerNoteNikon3',
        'MakerNoteOlympus',
        'MakerNoteOlympus2',
        'MakerNoteLeica',
        'MakerNoteLeica2',
        'MakerNoteLeica3',
        'MakerNoteLeica4',
        'MakerNoteLeica5',
        'MakerNoteLeica6',
        'MakerNotePanasonic',
        'MakerNotePanasonic2',
        'MakerNotePentax',
        'MakerNotePentax2',
        'MakerNotePentax3',
        'MakerNotePentax4',
        'MakerNotePentax5',
        'MakerNotePentax6',
        'MakerNotePhaseOne',
        'MakerNoteReconyx',
        'MakerNoteRicoh',
        'MakerNoteRicohText',
        'MakerNoteSamsung1a',
        'MakerNoteSamsung1b',
        'MakerNoteSamsung2',
        'MakerNoteSanyo',
        'MakerNoteSanyoC4',
        'MakerNoteSanyoPatch',
        'MakerNoteSigma',
        'MakerNoteSony',
        'MakerNoteSony2',
        'MakerNoteSony3',
        'MakerNoteSony4',
        'MakerNoteSonyEricsson',
        'MakerNoteSonySRF',
        'MakerNoteUnknownText',
        'MakerNoteUnknown',
    ],
    # "unsafe" tags we normally don't copy in JPEG images, defined
    # as a shortcut to use when rebuilding JPEG EXIF from scratch
    Unsafe => [
        'IFD0:YCbCrPositioning',
        'IFD0:YCbCrCoefficients',
        'IFD0:TransferFunction',
        'ExifIFD:ComponentsConfiguration',
        'ExifIFD:CompressedBitsPerPixel',
        'InteropIFD:InteropIndex',
        'InteropIFD:InteropVersion',
        'InteropIFD:RelatedImageWidth',
        'InteropIFD:RelatedImageHeight',
    ],
    # common metadata tags found in IFD0 of TIFF images
    CommonIFD0 => [
        # standard EXIF
        'IFD0:ImageDescription',
        'IFD0:Make',
        'IFD0:Model',
        'IFD0:Software',
        'IFD0:ModifyDate',
        'IFD0:Artist',
        'IFD0:Copyright',
        # other TIFF tags
        'IFD0:Rating', 
        'IFD0:RatingPercent',
        'IFD0:DNGLensInfo',
        'IFD0:PanasonicTitle',
        'IFD0:PanasonicTitle2',
        'IFD0:XPTitle',
        'IFD0:XPComment',
        'IFD0:XPAuthor',
        'IFD0:XPKeywords',
        'IFD0:XPSubject',
    ],
);

#------------------------------------------------------------------------------
# load user-defined shortcuts if available
# Inputs: reference to user-defined shortcut hash
sub LoadShortcuts($)
{
    my $shortcuts = shift;
    my $shortcut;
    foreach $shortcut (keys %$shortcuts) {
        my $val = $$shortcuts{$shortcut};
        # also allow simple aliases
        $val = [ $val ] unless ref $val eq 'ARRAY';
        # save the user-defined shortcut or alias
        $Image::ExifTool::Shortcuts::Main{$shortcut} = $val;
    }
}
# (for backward compatibility, renamed in ExifTool 7.75)
if (%Image::ExifTool::Shortcuts::UserDefined) {
    LoadShortcuts(\%Image::ExifTool::Shortcuts::UserDefined);
}
if (%Image::ExifTool::UserDefined::Shortcuts) {
    LoadShortcuts(\%Image::ExifTool::UserDefined::Shortcuts);
}


1; # end

__END__