16-shot Pixel Shift for GFX 100S not supported, combined DNG file will not load?

Hello guys,

I’ve tried searching for this information but couldn’t find anything useful. I’m sorry if this has already been dealt with before, and would appreciate redirection to the relevant thread(s) I have missed.

Has 16-shot Pixel Shift mode been implemented for the Fujifilm GFX 100S? I’m on RT V5.11 from the main downloads page (I did not self-compile), Windows 10 64 bit. RT is 64 bit. 32GB ram on my machine. When I load the first image of the 16-image pixel shift sequence in the Editor mode, and select “Pixel Shift” under the Demosaic options, I get only four shots combined, and I am sure of this because the file’s pixel dimensions are still the same at 102MP. I don’t know how to make RT combine all 16 files for the full 408MP pixel shifted image.

So then I used the Fujifilm Pixel Shift Combiner software to generate a DNG of all the 16 images, which was done successfully. I can open this DNG file in Adobe Camera Raw, but RT gives me an error message: “cannot load image”. I’m not sure why RT cannot open the file.
RT-cannot-load-DNG

Here’s a link to the 16 raw files as well as the combined DNG for testing, if you need them.
https://drive.google.com/drive/folders/1EqUK2VZt0bZLNE8ZZIVLOuVXDvZrxGIO?usp=sharing

I appreciate any help, thank you!

Regards,
Samuel

No idea personally, but this discussion might have the answer:

16 image pixel shift is a combination of 4 image pixel shift demosaicing and 4 image pixel shift super resolution (4 x 4 = 16). The current version of RawTherapee does pixel shift demosaicing, but not super resolution.