Even after choosing the “Manual correction parameters” option, it is not possible to choose a lens correction nothing can be chosen. The camera and lens dropdowns are not activated.
Am I doing something wrong? Has the Lensfun feature not been activated on purpose?
It should automatically fill in the fields camera and lens, not the LCP profile … So it does not detect your camera and lens. Does your camera is available in the filed camera? Did you have an older installation? Did you delete the options file?
It looks like a packaging error in openSUSE’s rawtherapee repository.
Rawtherapee uses the lensfun0 library which is only available up to version 0.3.1. KDE uses the lensfun1 library which is available in version 0.3.2. After downgrading the lensfun-data package to version 0.3.1 the camera showed up in the dropdown.
Now I will only have to change all my profiles again so rawtherapee uses the right combination of camera and lens is used by the dynamic profile rules.
also have an older 35mm PC lense with 11mm of perspective correction. Its a fantastic lens, but has weird distortion. Ill be submitting photos for different levels of shift for that one.
This is a different issue. It simply means that your camera-lens combination was not auto-detected, while @vato’s issue is that his lensfun library does not load.
My understanding was that @vato was talking about the opensuse package for RT. In general, RT should work with any version of lensfun >= 0.2.8, possibly even earlier ones.