darktable 3.0.1 released

Just grabbed a sony a6100 RAW example from dpreview and tried current master (3.1.0+1044): Not yet implemented.

RawSpeed:Unable to find camera in database: 'SONY' 'ILCE-6100' ''
Please consider providing samples on <https://raw.pixls.us/>, thanks!

Please check if there are a6100 samples at https://raw.pixls.us and if there are not samples, please submit them.

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Having nothing better to do on a COVID-19 Friday morn (Colorado is shelter-in-place, now), I retrieved the Sony ILCE-6100 DPReview test raw, cropped the ColorChecker, and used the Argyll tools to make a profile. Here are the primaries from it, courtesy exiftool:

Red Matrix Column               : 0.79448 0.27458 0.03847
Green Matrix Column             : 0.22372 1.07974 -0.2321
Blue Matrix Column              : -0.05449 -0.35432 1.02325

Used the camera metadata black subtract (512) and ‘as-shot’ white balance, saved as a 16-bit TIFF.

I then used the .icc as the camera profile to re-process the DPReview raw, looks nice. Can’t post it, however; not my image.

will try to attach the .icc file to this post…

Sony-ILCE_6100.icc (2.9 KB)

Ah, that seemed to work. If you download this and specify it as the input profile, you might be able to coax dt to open the image. Also, don’t forget the black subtract, 512…

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The map mode seems to be missing in my installation of darktable 3.0.1.

OS is Ubuntu 18.04, I am using the SuSE OBS package but I have also compiled darktable on my machine with the same result.

libosmgpsmap 1.1.0-2 is installed.

For each library needed to compile it’s always the dev package that needs to be install. So you need to install libsmgpsmap-dev package, then compiled again darktable.

Is there any Windows *.ZIP release?

I work on 3 computers and read that DB syncing is error prone and should be avoided. Next best would be to have darktable completely on my USB drive and open it with a *.bat file.

I did that with the RC version like:

start /d "G:\usb_drive\darktable\3.0rc2\bin" darktable.exe --configdir G:\usb_drive\darktable\3.0rc2\userdata\config 

Is there any 3.0.1 ZIP? And does my bat line looks ok?


Well, I couldn’t wait and simply dragged the darktable folder to the USB drive and opening darktable works just fine.

what do you mean with map mode?

Resurrecting the Sony A6100 thing, I recently went a-looking for Adobe profiles for my Z6, couldn’t find them in the Adobe DNG Converter I’d downloaded. Went to the adobe website, re-pulled it, installed it, and lo, there were the Z6 DCPs. Recalling this thread, looked for the A6100 (or ILCE-6100), and it’s there too.

With the Camera Standard profile, one can make a LUT ICC with dcamprof:

$ dcamprof dcp2json <camera.dcp> <camera.json>
$ dcamprof make-icc -p xyzlut <camera.json> <camera.icc>

Gotta get dcamprof; a really cool tool…

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