[Standards-JIG] Re: Avatar Image Hashes
jadestorm at nc.rr.com
Fri Dec 9 18:43:09 UTC 2005
For what it's worth, I really like it being based on image data. Has
a "makes sense" kind of feel to it. All I really wanted is for the
JEP to outright state that it's not the base64 encoded version of the
image data, but rather the original. =) (for no other reason than
to eliminate the conversation of 'who is right')
On Dec 9, 2005, at 1:12 PM, JD Conley wrote:
>> Remko Troncon wrote:
>>> There is also a problem if your client does not save the associated
>>> with the image in the cache, but re-computes the hash itself. This
>>> be avoided anyway.
>> For the future, we should call it a GUID, without telling, that it
>> be a hash.
> It is quite useful as a hash of the image data if more than one person
> on the contact list has the same avatar. If it were only a GUID and
> a hash then you could not assume that the GUID from two different
> were the same. You'd also have to cache avatars based on JID as
> well as
> GUID instead of just a simple flat store of hashes.
> -JD Conley
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