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GFX 100S 16 bits white point

Open jas01 opened this issue 3 years ago • 2 comments

When importing a 16 bits RAW uncompress file from the GFX100S into darktable, they are a problem with the white level. Every image are way too bright.

To fix this problem someone give me a solution and it's to change in the cameras.xml

<Sensor black="63" white="16383"/>

to

 <Sensor black="63" white="65535"/>

But when looking in the cameras.xml that would also affect 14bits file.

So is they are any way to differentiate the GFX 100S 16 bits with the 14 bits ?, so darktable pickup the right white point

jas01 avatar May 08 '22 08:05 jas01

See also https://github.com/darktable-org/rawspeed/issues/228

kmilos avatar May 08 '22 15:05 kmilos

I can confirm that this fix is needed even after checking out the latest develop branch of rawspeed and compiling Darktable.

dllu avatar Sep 11 '22 19:09 dllu

I believe this was fixed by #421.

LebedevRI avatar Feb 05 '23 23:02 LebedevRI