That would explain why GIMP doesn’t try to use darktable.
Since I mentioned several requirements in my last messages it might be a good thing to put them all together in one list.
darktable requirements:
- At least version 1.7.0 of darktable.
- Lua support. Mentioned in
darktable --version
- OpenEXR support. Mentioned in
darktable --version
for the latest development builds. Otherwise look for “OpenEXR” being an available format in darktable’s export module. - darktable needs to be in PATH for GIMP to find it. If you can start darktable by just typing
darktable
in a shell and hitting enter you are golden.
GIMP requirements:
- A development build of the 2.9 branch, newer than Mai 2016. That was when the feature got added. Or anything newer once released (2.10, …)
- OpenEXR support in GIMP. Look for “OpenEXR” in the available image formats in GIMP’s open dialog.
- With the above two requirements met you should have the “file-darktable” plugin in GIMP. Open the “Select File Type” list in the lower left corner of GIMP’s open dialog and look for a bunch of entries starting with “Raw”.
If all of those points are confirmed and it still doesn’t work I’d like to hear about it.