Re: [AVT] I-D ACTION:draft-ietf-avt-rtp-speex-01.txt

[Colin Perkins <csp at csperkins.org>]

On 12 Jun 2007, at 13:54, Luca Barbato wrote:
> Colin Perkins wrote:
> > Section 4.1.1: "rate" needs to be listed a required parameter,  
> > since the
> > codec supports several sampling rates.
>
> Isn't it delivered in band/bitstream and subject to change every 20ms?

That should probably be signalled by a change in payload type number,  
with several types being offered if the sender wants the ability to  
change codecs. Doing that has the advantage that the receiver can  
reject sample rates it doesn't support during session setup.

Cheers,
--
Colin Perkins
http://csperkins.org/



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