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Camera Support #11458

Olympus PEN-F Support (e.g. in Lens Correction)

Added by Hella Breitkopf over 2 years ago. Updated over 2 years ago.

Status:
Closed: upstream
Priority:
Low
Assignee:
-
Category:
Darkroom
Target version:
Start date:
01/14/2017
Due date:
% Done:

0%

Affected Version:
2.2.0

Description

Hello Dear Developers of Darktable,

I've uploaded a sample raw file for the PEN-F to https://raw.pixls.us/getfile.php/857/raw/H1130004.ORF

Since I use that often, it would be great if the PEN-F would
be supported in the "Lens Correction" module.

My current workaround is to choose the Olympus E-P5, but I am not
sure if that provides the best correction ... and it of course
not as smooth as an automatic detection.

If I can support it with more data I'm motivated to help,
but I'm <del>a doctor, not a mechanic</del>
a sysadmin, not a software developer (and not deep in this project),
so I'd need clear instructions what to do.

I am running currently darktable 2.2.0 130.6 on opensuse tumbleweed,
from the graphics repository - I know this is not the most current version.
But I haven't seen any additions of PEN-F stuff in in the release notes
of your latest version.


  1. rpm qi darktable
    Name : darktable
    Version : 2.2.0
    Release : 130.6
    Architecture: x86_64
    Install Date: Sat 14 Jan 2017 03:04:33 PM CET
    Group : Productivity/Graphics/Viewers
    Size : 28624671
    License : GPL-3.0+
    Signature : DSA/SHA1, Fri 13 Jan 2017 12:20:34 PM CET, Key ID 55e7baf94f311b1d
    Source RPM : darktable-2.2.0-130.6.src.rpm
    Build Date : Fri 13 Jan 2017 12:19:01 PM CET
    Build Host : lamb10
    Relocations : (not relocatable)
    Vendor : obs://build.opensuse.org/graphics
    URL : http://www.darktable.org/
    Summary : A virtual Lighttable and Darkroom
    Description :
    darktable is a virtual lighttable and darkroom for photographers: it manages
    your digital negatives in a database and lets you view them through a zoomable
    lighttable. it also enables you to develop raw images and enhance them.
    Distribution: graphics / openSUSE_Tumbleweed
    --

Best wishes and thank you for this nice peace of software!

Hella

darktable_2.2.0-130.6--pen-f--lens-correction.png - Screenshot: PEN-F ist not supported by Lens Correction module (227 KB) Hella Breitkopf, 01/14/2017 05:19 PM

History

#1 Updated by Roman Lebedev over 2 years ago

  • Status changed from New to Closed: upstream

Since I use that often, it would be great if the PEN-F would be supported in the "Lens Correction" module.

That is lensfun issue. If it can not be manually selected from that list, then it is lensfun's issue.
Is it listed on http://lensfun.sourceforge.net/lenslist/ ? If yes, then lensfun-update-data may help, if your lensfun version is recent-enough.
Else report this to lensfun.

#2 Updated by Hella Breitkopf over 2 years ago

Sorry for bothering you (I were not aware that that is another project) and thank you for pointing me to the correct direction.

Actually (if one knows where to look) one can add as temporary solution for this
a small addition to the camera database of lensfun:

/usr/share/lensfun/version_1/mil-olympus-pen-f.xml

<lensdatabase version="1">
    <camera>
        <maker>Olympus Imaging Corp.</maker>
        <maker lang="en">Olympus</maker>
        <model>PEN-F</model>
        <mount>Micro 4/3 System</mount>
        <cropfactor>2.0</cropfactor>
    </camera>
</lensdatabase>

And now I go and bother the nice people of lensfun to include that camera ...

#3 Updated by Roman Lebedev over 2 years ago

  • Target version set to 2.4.0

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