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RE: 3GPP-T-WG3 codecs

From: Glenn Parsons <gparsons@nortelnetworks.com>
Date: Mon, 11 Dec 2000 20:15:19 -0500
Message-ID: <488891341182D4118A870000F80822E7020FB9B5@zcard00p.ca.nortel.com>
To: Philipp Hoschka <ph@w3.org>
Cc: discuss@apps.ietf.org, www-smil@w3.org, IETF VPIM List <vpim@lists.neystadt.org>

> Patrik Fältström a écrit :
> > 
> > At 14.39 -0500 00-12-07, Philipp Hoschka wrote:
> > >In general, I'm a bit confused about the request - why would the
> > >IETF have to comment on the minimal set of codecs in a format
> > >defined by another organisation ? This would make sense if the
> > >goal is to define a minimal set of codecs that need to be supported
> > >by MIME mail readers, but otherwise, I don't see the point - am
> > >I missing something ?
> > 
> > Because they want to have the same codecs in the other organization
> > as we define for use in the IETF I guess.
> Sounds reasonable, but in which effort does the IETF define minimally
> required codecs for a format ? If such an effort exists, I guess we'd
> be interested to use the same codecs as well.
In the VPIM WG we defined the baseline audio codec for voice mail system
interoperability.  It is G.726 for VPIM v2.  For IVM the choice is currently
MS-GSM but may be changed to G.711.

In the Fax WG, they defined the baseline image format.  It is TIFF-S for
simple mode.
Received on Monday, 11 December 2000 20:16:14 UTC

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