[Digikam-devel] Storage of digiKam Tags path (again)...

Gilles Caulier caulier.gilles at gmail.com
Mon Mar 12 06:24:11 GMT 2007


Right. Thanks for this tips. I will do some investigations.

Gilles

2007/3/12, Andreas Huggel <ahuggel at gmx.net>:
>
> On Monday 12 March 2007 00:29, Gilles Caulier wrote:
> > Andreas,
> >
> > if you talking about Interroperability directory, witch tag number
> > you recommend to use ?
> >
> > In Exiftool database, i can see 5 tags :
> >
> > 0x0001, 0x0002, 0x1000, 0x1001, and 0x1002.
> >
>
> The Exiv2 taglist has the same 5 IOP tags. The Exif standard actually
> only has tag 0x0001. Thus, the good thing about this directory is that
> it's not widely used, so there is less potential for a conflict; choose
> a random number and chances are good that nobody else will use the same
> tag. On the other hand, maybe because the IOP directory is not widely
> used, there is a possibility that it is not well supported by other
> software. So you may want to test if applications that attempt to write
> Exif tags manage to write the IOP directory as well.
>
> -ahu.
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