[Digikam-devel] How does digikam calculate the uniqueHash ?

[Gilles Caulier]

http://lxr.kde.org/source/extragear/graphics/digikam/libs/dimg/dimg.cpp#2107

which point into :

http://lxr.kde.org/source/extragear/graphics/digikam/libs/dimg/loaders/dimgloader.cpp#204

... to compute it.

Gilles Caulier

2010/4/21 Hadmut Danisch <hadmut at danisch.de>:
> Hi again,
>
> could anyone please point out how exactly the uniqueHash is caculated
> for the different sorts of pictures (the middle part with the exif
> data),  and what design criterions led to the decision to use
> hash(first 8kb, exif, file length) ?
>
> regards
> Hadmut
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