On Fri, Nov 20, 2015 at 7:38 PM, Scott V McGuire
<[email protected]> wrote:
> Hi,
>
> I'm trying to understand how darktable is determining the color
> temperature of raw files when I leave the preset on 'camera'.
Assuming you are talking about 2.0rc / git master, this has all the math:
https://github.com/darktable-org/darktable/pull/859

> I'm
> importing from a Sony A6000.  It seems to be something more interesting
> than just reading the temperature from the exif data because while it is
> close, it doesn't quite agree with what I see using exiftool.  Is
> darktable doing some computation on the image data or using some
> different exif fields?
>
> Also, looking at the exif dump, I noticed that it seems to contain a
> color matrix.  Does that get used?  Could it be used?
>
> Thanks,
>
> --
> Scott
Roman.

>
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