I upload my image with Lightroom and i want to get EXIF value in custom field.
I map all my data with ALL_EXIF and some data can i save but not all.
The EXIF array as:
'THUMBNAIL' => '(ARRAY)', 'ExposureTime' => '1/100', 'FNumber' => '35/10', 'ExposureProgram' => 3, 'ISOSpeedRatings' => 800, 'ExifVersion' => '0230',eg.
The value i want to save is ExposureTime and ISOSpeedRatings.
In my Custom field tag 'LR_ExposureTime' i tried both THUMBNAIL.ExposureTime and without THUMBNAIL but no data is saved in LR_ExposureTime. Same with ISOSpeedRatings.
I can save values from another EXIF-array without any problem.