Gimp 2.99.14 CMYK conversion creates darker exported JPEG files
Environment/Versions
- GIMP version: Mint 21 2.99.14 flatpak and 2.10.34 kubuntu 20.04
Description of the bug
I see the other post concerning 32 bit to CMYK This is about a noticeable difference in various conversions. Maybe cmyk-student can have a look.
The Gimp 2.99.14 jpeg cmyk export is noticably darker (at least on my installation) than from other applications, - Gimp 2.10.34 CYAN plugin / Krita 5.5 / an old PS7 running in WINE Some have the icc embedded, others not included, but all use the same icc.
...or I might be doing something wrong, I do not normally use the Gimp dev version.
The files are here for comparison, a 7MB zip
https://u.pcloud.link/publink/show?code=XZRGTEVZPofGmgzcNwfuEyiy313KlYIqoEyV cmyk-variations.zip
Reproduction
Is the bug reproducible? It is on my installation.
Reproduction steps:
Generate CMYK from 8 bit png using various applications.
Edited by Michael Schumacher