Exif auto-rotation not working anymore

[Jens Müller-10]

Exif rotation of thumbnails is working fine for me for the set of my raw
samples. I use latest exiv2, libkexiv2 and libkdcraw. Or is is there something
special to do?

Regards, Jens
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[Gilles Caulier-4]

2010/5/10 Jens Müller <[hidden email]>:
> Exif rotation of thumbnails is working fine for me for the set of my raw
> samples. I use latest exiv2, libkexiv2 and libkdcraw. Or is is there something
> special to do?

no. Using last Exiv2 + last libkexiv2 from trunk is fine. There is
some missing #ifdef in libkexiv2 which ping Exiv2 with new Sony
orientation tags added by my in current Exiv2 implementation. If you
use an old exiv2 release, exception is generated and rotation is
broken.

Gilles
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[Gilles Caulier-4]

This code in fact :

http://lxr.kde.org/source/KDE/kdegraphics/libs/libkexiv2/libkexiv2/kexiv2image.cpp#268

Gilles

2010/5/11 Gilles Caulier <[hidden email]>:

> 2010/5/10 Jens Müller <[hidden email]>:
>> Exif rotation of thumbnails is working fine for me for the set of my raw
>> samples. I use latest exiv2, libkexiv2 and libkdcraw. Or is is there something
>> special to do?
>
> no. Using last Exiv2 + last libkexiv2 from trunk is fine. There is
> some missing #ifdef in libkexiv2 which ping Exiv2 with new Sony
> orientation tags added by my in current Exiv2 implementation. If you
> use an old exiv2 release, exception is generated and rotation is
> broken.
>
> Gilles
>

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On Tue, May 11, 2010 at 15:27, Gilles Caulier <[hidden email]> wrote:
> This code in fact :
>
> http://lxr.kde.org/source/KDE/kdegraphics/libs/libkexiv2/libkexiv2/kexiv2image.cpp#268
>

This looks like another good candidate for an exiv2 easy-access
function (and possibly a few more pretty-print functions). It would
make digiKam independent of these Exiv2 keys.

Andreas
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