Bug 221984 - Choosing manual WB does not allow user to tweak the previously selected WB setting
Summary: Choosing manual WB does not allow user to tweak the previously selected WB se...
Status: RESOLVED FIXED
Alias: None
Product: digikam
Classification: Applications
Component: Plugin-DImg-RAW (show other bugs)
Version: 1.4.0
Platform: Gentoo Packages Linux
: NOR normal
Target Milestone: ---
Assignee: Digikam Developers
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2010-01-10 00:13 UTC by DrSlony
Modified: 2019-12-23 17:22 UTC (History)
3 users (show)

See Also:
Latest Commit:
Version Fixed In: 7.0.0

Attachments
Add an attachment

Note You need to log in before you can comment on or make changes to this bug.
Description DrSlony 2010-01-10 00:13:48 UTC 
Version:           1.0.0 (using KDE 4.3.4)
OS:                Linux
Installed from:    Gentoo Packages

I like to start off with camera white balance. I then like to tweak this wb. I can't do that with showFoto. When I jump from 'camera' to 'manual', I start at 6500k, instead of whatever 'camera' was. All wb presets should change the T and G sliders accordingly.
Comment 1 Johannes Wienke 2010-01-10 00:32:33 UTC 
Actually this settings box is provided by libkdcraw.
Comment 2 DrSlony 2012-03-25 20:45:12 UTC 
Still valid for 2.5.0

"Actually this settings box is provided by libkdcraw."
I don't know what you're implying - if this bug is filed for the wrong project, then please close it.
Comment 3 caulier.gilles 2013-05-26 07:12:29 UTC 
Alex,

Do you know a way to get WB temperature in K set by camera in RAW file, through libraw ?

Gilles Caulier
Comment 4 Alex Tutubalin 2013-05-26 07:29:37 UTC 
Camera WB settings are  channel multipliers (for most cameras, if not all).
'Kelvin' adjustment is made by matrix multiplication (Bradford or von Kries transform).

So, there are no direct connection between WB multipliers and Kelvins.
Comment 5 caulier.gilles 2019-12-23 17:22:09 UTC 
Not reproducible with digiKam 7.0.0-beta1.