snazzysven wrote:
>
> From the spec:
>
> <media:group>
>
> <media:group> is a sub-element of <item>. It allows grouping of
> <media:content> elements that are effectively the same content, yet
> different representations. For instance: the same song recorded in
> both the WAV and MP3 format. It's an optional element that must only
> be used for this purpose.
>
> The last sentence on this is troubling, and I'd like to see it made
> more clear. Does this mean that media:group must only be used to
> group related items, or it must only be used when there are multiple
> media:content elements?
>
> If the latter, this makes a feed where some items have multiple
> media:content elements, and some do not, more annoying to parse. So
> this needs to be cleared up in the spec. For a specific example of
> why this is annoying, see:
> http://validator.w3.org/feed/docs/error/MediaGroupWithoutAlternatives.html
> <http://validator.w3.org/feed/docs/error/MediaGroupWithoutAlternatives.html>

Prior discussion on the topic:

http://www.therssweblog.com/?guid=20070929094626

> -Sven

- Sam Ruby