[Digikam-devel] IPTC => XMP

Gilles Caulier caulier.gilles at gmail.com
Mon Oct 15 05:14:12 BST 2007


Big thanks Mik. I will review your tip...

Gilles

2007/10/14, Mikolaj Machowski <mikmach at wp.pl>:
>
> Dnia Sunday 14 of October 2007, Gilles Caulier napisaƂ:
> > Andreas, Marcel,
> >
> > I have finalized the new IPTC/IMM metadata editor from kipi-plugin. 90%
> > of all IPTC/IIM tags are now supported.
> >
> > It's time to study the new XMP metadata editor. I will base the future
> > code from IPTC/IIM editor to support all IPTC4XMP tags.
> >
> > I have writen an openoffice document where the IPTC/IIM editor dialog
> > pages are described with all IPTC/IIM tags supported and the XMP tags
> > associed. I have based the research using all papers provided by
> > www.iptc.org and Adobe Xmp paper.
> >
> > A lots of IPTC tags are identified as XMP or not (obsolete). Few one are
> > in unknow... because i have a doubt or i have not found the
> > corresponding entry in XMP papers.
> >
> > My openoffice document is here :
> > http://websvn.kde.org/trunk/extragear/libs/kipi-plugins/metadataedit/IPT
> >CLIST.ODS?view=log
> >
> > Please take a look and give me your viewpoint if all IPTC/IIM => XMP map
> > are rights.
>
> I am using Iptc4xmpCore 1.0 Spec as reference.
>
> Tab Origin:
>
> There is some mess with location. Iptc.Application2.CountryCode (and/or
> LocationCode) should translate into Xmp.Iptc4xmpCore.CountryCode. In
> Xmp.photoshop.Country should be full name of country not 3 letter code.
>
> Tab Credits:
>
> Iptc.Application2.Contact isn't totally obsolete:
> Xmp.Iptc4xmpCore.CreatorContactInfo
>
> Problem this should be split into total implementation following vCard
> structure.
>
> Tab Subjects:
>
> Iptc.Application2.Subject -> Xmp.Iptc4xmpCore.SubjectCode
>
> Tab Status:
>
> Typo in second field: "EditSatus"
>
> According to spec Job identifier field should be translated as
> Xmp.photoshop.TransmissionReference but I see conflict here
>
> Also not sure if Title really belongs here. Position suggests it is
> title of comment, but this is title of object - not always the same.
> I would swap headline and title or even moved title over headline in
> Content tab.
>
> Tab Properties:
>
> If you really want some super control over it ReleaseDate and
> ExpirationDate should be added to Informations (Status tab) or into
> Xmp.xmpRights.UsageRights with automatic comment.
>
> Tab Envelope:
>
> The best place to put it into XMP is some automatic integration into
> Instructions.
>
> Some comments. I hope they are not too random :/
>
> m.
>
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