[Digikam-users] dcraw and rw2

Sven Burmeister sven.burmeister at gmx.net
Sun Jan 11 20:58:35 GMT 2009

Am Sonntag, 11. Januar 2009 19:10:05 schrieb Gilles Caulier:
> First. Which version of digiKam you use ?

0.10 svn

> Second, which libkdcraw and libraw you use (go to about dialog for details)

digiKam version 0.10.0-rc1 (rev.: 909372)
Exiv2 can write to Jp2: No
Exiv2 can write to Jpeg: Yes
Exiv2 can write to Png: No
Exiv2 can write to Tiff: No
Exiv2 support XMP metadata: Yes
LibCImg: 129
LibExiv2: 0.16
LibJPEG: 62
LibJasper: 1.900.1
LibKDE: 4.1.87 (KDE 4.1.87 (KDE 4.2 >= 20090101)) "release 78.2"
LibKExiv2: 0.5.0
LibKdcraw: 0.4.0
LibLCMS: 117
LibPNG: 1.2.26
LibQt: 4.4.3
LibRaw: 0.6.3-Release
LibTIFF: LIBTIFF, Version 3.8.2 Copyright (c) 1988-1996 Sam Leffler Copyright 
(c) 1991-1996 Silicon Graphics, Inc.
Marble widget: pre 0.7 SVN
LibKipi: 0.3.0

> Third, Look on the console which debug info you have when Raw import tool
> is loaded.

The output seems to be normal:

digikam(8817)/digikam (core) Digikam::DImg::load: 
"/media/Bueffel/Bilder/Private Photos/2009-01-05 Schnee in 
Aachen/p1000164.rw2"  : RAW file identified                    
Wavelet denoising...                                                                  
void SunLocator::update()                                                             
Scaling with darkness 15, saturation 4095, and                                        
multipliers 1,832700 1,000000 1,760456 1,000000                                       
Bilinear interpolation...                                                             
Median filter pass 1...                                                               
void SunLocator::update()                                                             
Median filter pass 2...                                                               
void SunLocator::update()                                                             
Median filter pass 3...                                                               
Median filter pass 4...                                                               
Median filter pass 5...                                                               
Converting to sRGB colorspace...                                                      
LibRaw: data info: width 3668 height 2754 rgbmax 255

> > Another dcraw/digikam related question, if I want to use the -W option
> > via digikam, what do I have to set? Whitebalance: level = 0?

Any hint on what I have to set in digikam to use the -W or is it not 
implemented yet? I need it because otherwise dcraw will add noise to the 


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