ExifTool Forum

General => Metadata => Topic started by: herb on July 27, 2022, 08:54:18 AM

Title: Icc_profile:ChromaticityColorant
Post by: herb on July 27, 2022, 08:54:18 AM
Hello Phil,

I downloaded an *.jpg image which contains also an icc_profile.
For the value ChromaticityColorant Exiftool displays:
ChromaticityColorant : Unknown(0)
which means: this value is unknown to Exiftool.

But the standard knows the value 0. To our surprise it means: Unknown

Please add 0 as a valid value to ChromaticityColorant
Thanks in advance

Best regards
herb
Title: Re: Icc_profile:ChromaticityColorant
Post by: Phil Harvey on July 27, 2022, 08:40:42 PM
Hi Herb,

Somewhat confusing, but I understand.

The value is not Unknown, it is a known Unknown.

- Phil