[Digikam-users] Are ratings and tags saved in metadata?

[Chris G]

On Wed, Sep 08, 2010 at 11:27:12AM +0100, Chris G wrote:
> On Wed, Sep 08, 2010 at 12:03:49PM +0200, Gilles Caulier wrote:
> > Forget Exif and Iptc. In all case, if you use Exiv2 with XMP support,
> > all digiKam metadata are stored in digiKam namespace and others
> > standard namespaces.
> > 
> > See my screenshot for details: http://www.flickr.com/photos/digikam/4970137661/
> > 
> All very well but I still need to know exactly what the Exiv2/XMP
> field names are so that, having set a value with Digikam, I can read
> it with my script and/or access it from Dokuwiki.
> 
> Also, are tags, ratings and written this way.
> 
> Looking at http://www.flickr.com/photos/digikam/4970137661/ I can see
> under "digikam schema" there is a "Tags List" - how do I work out how
> to access that with standard Exiv2 tools/libraries.  Similarly for the
> Rating in Basic Schema.
> 
> Will all these fields be written by default or are only the "digikam
> schema" ones written, or what?
> 
> Sorry about all the questions, I really appreciate the support here,
> thank you.
> 
... and another issue, I can't find any exiv2 support in PHP.

-- 
Chris Green