Bug 161338

Summary: Too small images when "Embedded preview load full image size" deactivated
Product: [Applications] digikam Reporter: Dominic Battre <dominic>
Component: Preview-ImageAssignee: Digikam Developers <digikam-bugs-null>
Status: RESOLVED FIXED    
Severity: normal    
Priority: NOR    
Version First Reported In: 0.9.4   
Target Milestone: ---   
Platform: Gentoo Packages   
OS: Linux   
Latest Commit: Version Fixed/Implemented In: 1.1.0
Sentry Crash Report:

Description Dominic Battre 2008-04-27 18:34:11 UTC 
Version:           SVN Trunk (4/27/2008) (using KDE 4.0.3)
Installed from:    Gentoo Packages

After converting the following image https://cit-server.cit.tu-berlin.de/~battre/IMG_0761.CR2 to JPEG using Batch -> Batch RAW Converter (Save settings -> Output file format: JPEG) the preview (Image->View) is very small (100% crop is about 600x400) while the JPG has a much higher resolution.

I am aware that this depends on the "Embedded preview load full image size" setting. If activated, the image is displayed properly. If deactivated, the image is displayed too small. Other images of the same resolution (!) but generated by the camera directly instead of Digikam's RAW Converter are displayed properly.

This might be related to bad EXIV data described in bug #161337.

The bug is reproducible with Digikam trunk (0.9.4-beta4, 4/27/2008, revision 801723) with Kipi library 0.1.6 / KExiv2 0.1.7 / Exiv2 0.16 and Digikam 0.9.4-beta3 (Gentoo) with Kipi library 0.1.5 / KExiv2 0.1.6 / Exiv2 0.16.
Comment 1 caulier.gilles 2010-01-22 15:09:58 UTC 
Dominic,

Yes, Raw preview are loaded from metadata. Please test again with digiKam 1.0.0 and Exiv2 library 0.18.2

Thanks in advance

Gilles Caulier
Comment 2 Dominic Battre 2010-01-22 16:53:47 UTC 
Problem is solved in 1.0-beta6. Thank you.