On Sat, Apr 1, 2017 at 1:28 PM, PhotoFlow Editor
<[email protected]> wrote:
> Dear LensFun experts,
>
> this is my first post here. Just to quickly introduce myself, I am the
> developer of an OPenSource RAW image editor (PhotoFlow) that uses LensFun
> for lens corrections.
>
> Recently a user reported Panasonic DMC-TZ100 files not being correctly
> supported by my software, and I realised that I am probably not handling
> correctly many fixed-lens cameras…
>
> The original request as well as a sample RAW file can be found here:
> https://discuss.pixls.us/t/distortion-correction-for-compact-camera/3566
>
> The EXIF data in the RAW file correctly gives the camera maker/model,
> however the lens field is empty. What is the correct way to retrieve the
> appropriate lfLens object in such a case? The FindLenses() function seems to
> always return an empty list in such a case…
Relevant:
https://github.com/darktable-org/darktable/blob/65a0bac45e8ac0b819e52e04431493635d26ce6f/src/iop/lens.c#L1160-L1207
I'm quite sure this handles all the cases. At least no one complained :)

> Thanks a lot in advance!
>
> Have a nice weekend.
Roman.

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