[Nepomuk] Re: Exif properties

[Sebastian Trüg]

On 06/15/2011 05:13 PM, Valentin Rusu wrote:
> hello,
> i think that it would be better to let users change the properties they
> need. a simple iterative comparison should find out what properies
> changed then update them. another method would be based on the usage of
> update hooks when a change in nepomuk attribute should be intercepted
> then immediately applied to the file.

This is not the problem Smit is talking about. He wants to know which
properties his system should support since we need a mapping of exif
properties to Nepomuk properties.

And his system is exactly that: it listens for changes in Nepomuk and
propagates them to the files.

> --
> valentin
> 
> 
> Smit Shah <who828 at gmail.com> a écrit :
> 
>      Hello, i  am currently working on GSOC project entitled  "Metadata
>     writeback" , where i focus on writing any metadata changes in
>     nepomuk to the file itself if its possible. for images (that too
>     Exif) specific i am using Exiv2 library to write the metadata
>     changes but since there are numerous tags/properties in Exif , i am
>     looking for the once that are likely to be changed as such , since
>     its unlikely that exposure or focus time will ever be changed,
> 
>       So i ask can you please list out all the exif properties which are
>     likely to be changed as most exif properties would never be changed
>     hence there is no need to write the metadata changes back to file
>     for those properties as such ?
> 
> 
> 
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