Hallöchen!

I'd like to start bainstorming about some things that are
sub-optimal in Lensfun currently and should be addressed in the next
releases.  I deliberately do not suggest how to solve them.
However, you may also discuss possible implementations.

I post the topics in different messages to make the discussion
easier.

Okay, the following is the first issue.


Let's start with the toughest one: Lensfun makes no distinction
between lens and calibration.  This means that we may have one lens
multiple times in the database.  While we can certainly deal with
that (it is only unelegant), Lensfun is currently unable to take
calibration data from different calibration entries for one lens.
This means that in a lot of cases, data is there but cannot be used!
Yesterday, I added data to the database submitted by a user, which
absurdly enough meant that he lost vignetting correction for his
lens (which he had before).  This must not happen.

Tschö,
Torsten.

-- 
Torsten Bronger    Jabber ID: [email protected]
                                  or http://bronger-jmp.appspot.com


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