Hi Manuel, thanks for your report and detailed explanations.
On Mon, 30 Aug 2021, Manuel Geißer wrote: > built with JasPer, which would first require packaging the latter in Debian. Yes, that is the first step. There has been a jasper package back in Jessie times but it seems it has been removed. Unfortunately, the qt5-image-formats-plugins sources don't support openjp2 library, and only accept jasper. I am not sure whether we want to package jasper here in the Qt/KDE team. Best Norbert -- PREINING Norbert https://www.preining.info Fujitsu Research + IFMGA Guide + TU Wien + TeX Live + Debian Dev GPG: 0x860CDC13 fp: F7D8 A928 26E3 16A1 9FA0 ACF0 6CAC A448 860C DC13