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List:       kde-core-devel
Subject:    Re: Review Request: Jpeg thumbnailer honouring  jpeg rotation info
From:       Aurélien Gâteau <agateau () kde ! org>
Date:       2009-08-31 9:51:06
Message-ID: 20090831095106.6240.34990 () localhost
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Looks good, but be careful with libexiv2: it throws exceptions if it has trouble \
reading images. You may want to use either libkexiv2 (from kdegraphics/libs) or copy \
Gwenview lighter wrapper (kdegraphics/gwenview/lib/exiv2imageloader.{h,cpp})

- Aurélien


On 2009-08-30 21:33:48, Jacopo De Simoi wrote:
> 
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> This is an automatically generated e-mail. To reply, visit:
> http://reviewboard.kde.org/r/1444/
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> 
> (Updated 2009-08-30 21:33:48)
> 
> 
> Review request for kdelibs.
> 
> 
> Summary
> -------
> 
> This patch makes the jpeg thumbnailer honor jpeg rotation infos stored in exif \
> metadata.  The method is quite simple, although I don't like ifdefs, this time they \
> seem to me to be necessary. It's my first nontrivial CMake modification; please \
> check that I did not do something stupid there. Also, the orientationMatrix method \
> could be ifdeffed if you feel it is necessary; I just didn't want to add another \
> ifdef. 
> I am not sure if this is a good solution performance-wise; please comment on that \
> if you have better ideas. 
> 
> Diffs
> -----
> 
> branches/KDE/4.3/kdebase/runtime/kioslave/thumbnail/CMakeLists.txt 1016603 
> branches/KDE/4.3/kdebase/runtime/kioslave/thumbnail/jpegcreator.h 1016603 
> branches/KDE/4.3/kdebase/runtime/kioslave/thumbnail/jpegcreator.cpp 1016603 
> 
> Diff: http://reviewboard.kde.org/r/1444/diff
> 
> 
> Testing
> -------
> 
> Works good with a *clean* .thumbnails directory. Cached thumbnails are indeed a \
> problem; not sure how to solve this issue yet. 
> 
> Screenshots
> -----------
> 
> Dolphin showing correctly rotated jpegs
> http://reviewboard.kde.org/r/1444/s/192/
> 
> 
> Thanks,
> 
> Jacopo
> 
> 


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