Re: [siprec] Can an MS object span several CSs in a CSG?

Charles,

I did bring about this specific usecase of MMOH/MOH stream being played
to different participants earlier and suggested that they have to
treated as a same MS across multiple CSs (potentially recorded using
multiple RSs).
Refer http://www.ietf.org/mail-archive/web/siprec/current/msg01886.html

We had several discussions on it and it and several folks were in favor
of treating it as separate MS as there would be complexity in DB design.

Regards,
Ram

> -----Original Message-----
> From: siprec-bounces@ietf.org [mailto:siprec-bounces@ietf.org] On
> Behalf Of Charles Eckel (eckelcu)
> Sent: Tuesday, May 24, 2011 9:11 PM
> To: Parthasarathi R (partr); Elwell, John; siprec@ietf.org
> Subject: Re: [siprec] Can an MS object span several CSs in a CSG?
> 
> Hi Partha,
> 
> Is an example of this the same music on hold audio stream existing as
> the same MS within multiple CSs? If so, then I understand your
> requirement to be that the SRC be able to indicate multiple instances
> of
> this audio stream within several CSs as being the same MS. Is that
> correct?
> 
> Thanks,
> Charles
> 
> > -----Original Message-----
> > From: siprec-bounces@ietf.org [mailto:siprec-bounces@ietf.org] On
> Behalf Of Parthasarathi R (partr)
> > Sent: Tuesday, May 24, 2011 4:26 AM
> > To: Elwell, John; siprec@ietf.org
> > Subject: Re: [siprec] Can an MS object span several CSs in a CSG?
> >
> > John,
> >
> > I agree that it is not mandatory to consider recorded stream of a
> > specific participant in several CS within the same CSG as one
> recorded
> > stream but SIPREC protocol design MUST NOT restrict a SRC in case it
> > wishes to design in such a way.
> >
> > Thanks
> > Partha
> >
> > -----Original Message-----
> > From: siprec-bounces@ietf.org [mailto:siprec-bounces@ietf.org] On
> Behalf
> > Of Elwell, John
> > Sent: Tuesday, May 24, 2011 1:06 PM
> > To: siprec@ietf.org
> > Subject: [siprec] Can an MS object span several CSs in a CSG?
> >
> > We seem to have consensus that a Media Stream object represents a
> > recorded media stream, contributed to by one, several or all
> > Participants. However, Partha also wrote:
> >
> > "2) Each MS lifetime related to CSG because participant may move
from
> > one CS to another CS within single CSG and also CSG will span across
> > multiple RS."
> >
> > I am not sure we had resolved this during earlier discussions on the
> > scope of an MS object. Although the same Participant can participate
> in
> > several CSs within the same CSG, I don't think the recorded media
> > streams need to be considered the same. Any other views?
> >
> > John (as individual)
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