Am 05.06.2016 um 09:46 schrieb Michael Hendry:
...
> This crashed dt immediately.
> Inspecting the directory, I found a lot of “.nef” files, which are the raw 
> files produced by the Nikon scanning program. A quick find, grep and wc -l 
> reveals that I have 179 files of this type.
> 
> I’ve tried importing a single image with the .nef extension, and this causes 
> dt to crash.
> 
> I’ve now checked the list of supported cameras, and the Coolscan isn’t there 
> - I’ve put a comment here
> 
> https://www.darktable.org/resources/camera-support/comment-page-1/#comment-49673
> 
> Michael

Hallo Michael,
yes, RAW from Nicon Coolscan is not supported.

I think a comment to the website wouldn't change this.
Think about putting an issue here:
https://redmine.darktable.org/projects/darktable/issues

But the developers need sample-Files.
I don't know if they feel the need to work for a "camera-type" that is
10 years old.

I'm owner of a "Nikon Super Coolscan 4000 ED" (firewire).
I scanned more than 8000 slides last year.
Most of them as jpg (8-bit-color). Filesize is 5 to 8 MByte.
The hardware can produce 14-bit-color-depth. Saving this as TIFF need a
lot of disk-space (130 MByte for each TIF).

I use Nikon-Scan-Software now but I'm thinking about VueScan to get RAW
from the scanner.
So I would support your issue to develop the scanner-RAW with the
Darktable-Tools.
Maybe Scanner-RAW ist quite different from Camera-Raw because of the
IR-Color-Channel for Digital-ICE.


Frank

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