I was able to get ExifTool to edit the ExtraSamples tag by using the .ExifTool_config file.
Here is a sample of the above file.
%Image::ExifTool::UserDefined = (
'Image::ExifTool::Exif::Main' => {
0x0152 => {
Name => 'ExtraSamples',
Writable => 'int16u',
WriteGroup => 'IFD0',
Count => '1 ...
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- 2013-11-21T14:37:36-07:00
- Forum: Bugs
- Topic: Saving a TIFF losing alpha channe; in PhotoShop (CS5 and CS6
- Replies: 22
- Views: 48908