Hi,

I found this in the specs for this camera:

4:3 –(RAW, L) 4.608 x 3.456, (M1) 3.264 x 2.448, (M2) 2.048 x 1.536, (S)  
640 x 480
16:9 – (RAW, L) 4.608 x 2.592, (M1) 3.264 x 1.832, (M2) 1.920 x 1.080, (S)  
640 x 360
3:2 – (RAW, L) 4.608 x 3.072, (M1) 3.264 x 2.176, (M2) 2.048 x 1.368, (S)  
640 x 424
1:1 – (RAW, L) 3.456 x 3.456, (M1) 2.448 x 2.448, (M2) 1.536 x 1.536, (S)  
480 x 480
4:5 – (RAW, L) 2.768 x 3.456, (M1) 1.952 x 2.448, (M2) 1.232 x 1.536, (S)  
384 x 480

Does that mean, there are different raw aspect-ratios and you need them  
all?





Am 12.08.2015, 16:07 Uhr, schrieb Pedro Côrte-Real <[email protected]>:

> On Wed, Aug 12, 2015 at 3:01 PM, Christoph Schmidt <[email protected]>  
> wrote:
>> - For the base curve we need a RAW + JPG like this:
>> http://www.darktable.org/wp-content/uploads/2013/10/example.jpg
>
> This isn't really needed. We have standard base curves per brand.
> Per-camera ones are a possible extra.
>
>> - One RAW for each white balance preset
>
> Yep, please clearly label them as well.
>
>> - Several shots with horizontal and vertical lines at different focal
>> lengths for lens correction
>
> That's not for us, that's for lensfun, see here:
>
> http://wilson.bronger.org/calibration
>
>> For all other steps any RAW does the job.
>
> For basic support yep. We can also add a custom color matrix and a
> noise profile for which specific shots are needed.
>
>> My biggest problem for doing it myself is the lack of the Adobe DNG
>> Converter. (I don't even have a supported operating system to run it.)
>
> The DNG converter runs fine under wine but just provide the raw files
> from the camera and we'll do the rest. We have it pretty well scripted
> by now.
>
> Cheers,
>
> Pedro
>
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