[uf-new] hAudio duration syntax

[Martin McEvoy]

On Mon, 2007-10-15 at 13:52 -0600, Scott Reynen wrote:
> (i.e. removing segments with values of zero).  So I believe
> "PT04:46"  
> is a valid ISO 8601 duration. 

It Is also

T04:46

and

PT04M46S

Duration Is not however expressed in seconds 

T268S

unless you had something that was 0 minutes 46 seconds

T46S

http://en.wikipedia.org/wiki/Iso_time#Duration

Thanks

Martin