Hello,
I want to write a short string into a custom xmp-field (weather data) and can't get this to work. I guess I miss a comma or something. My config-file so far (ToszID has nothing to do with it and works perfectly):
%Image::ExifTool::UserDefined = (
'Image::ExifTool::Composite' => {
ToszID => {
Require => {
0 => 'FileName',
},
ValueConv => '$val =~ /\((\d+)\)/ ? $1 : undef',
}
},
'Image::ExifTool::XMP::xmp' => {
weather =>
}
);
But -xmp-xmp:weather="cloudy" does nothing.
Could the string contain any chars? I'd like to write JSON-data and it could look like:
{"temperature":24.5, "wind":7}
Thanks in advance for any comments,
Tosz.
Creating new xmp tags isn't my strong suit, but I think I have this working for you
%Image::ExifTool::UserDefined = (
'Image::ExifTool::Composite' => {
ToszID => {
Require => {
0 => 'FileName',
},
ValueConv => '$val =~ /\((\d+)\)/ ? $1 : undef',
},
},
'Image::ExifTool::XMP::xmp' => {
weather => { },
},
);
Output
C:\>exiftool -config test3.config -weather=cloudy y:\!temp\Test4.jpg
1 image files updated
C:\>exiftool -g1 -a -s -weather y:\!temp\Test4.jpg
---- XMP-xmp ----
Weather : cloudy