Re: [AVT] draft-ietf-avt-rtp-speex-02.txt

[Colin Perkins <csp at csperkins.org>]

On 21 Jun 2007, at 13:39, Aymeric Moizard wrote:
> On Thu, 21 Jun 2007, Colin Perkins wrote:
> > On 21 Jun 2007, at 12:15, Aymeric Moizard wrote:
> > > On Thu, 21 Jun 2007, Colin Perkins wrote:
> > > > > There shouldn't be any parameter definitions in the SDP usage  
> > > > > section. That section is only used to specify how the media  
> > > > > type parameters are represented in SDP.
> > > The text you proposed seems fine to me: However, there is one  
> > > point where
> > > you could probably help again.
> > > Is it acceptable for section defining media type and parameters that
> > > "mode" parameter can be specified several times? I wanted this to
> > > be possible for SDP usage but I'm not sure it is authorized to allow
> > > multiple "mode" to appear in section 4.1.1.
> >
> > I'm not sure why you'd want to include multiple mode parameters,  
> > each containing a single list.
>
> Each mode only contains ONE value. This is what should be understood
> from the draft.
>
> > Why not define a single mode parameter, supporting multiple lists  
> > of modes?
>
> I find it easier to have several "mode=X;mode=Y" rather than a  
> "mode=X|Y".

The former is generally easier to specify, and understand, in the  
ABNF, so I'd recommend that, rather than duplicating the parameter.

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



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