Yes. --- On Wed, 7/22/09, Ovidiu Sas <[email protected]> wrote:
> From: Ovidiu Sas <[email protected]> > Hello Andrei, > > Are you using the core sdp parser implementation? > > Ovidiu > > On Wed, Jul 22, 2009 at 8:59 AM, andrei dragus<[email protected]> > wrote: > > > > > > Hi Jeff, > > > > This is Andrei. I am currently working on this right > now. It should be finished in a couple of days if nothing > comes up. > > > > Andrei. > > > > --- On Wed, 7/22/09, Jeff Pyle <[email protected]> > wrote: > > > > > >> Just curious if you had a chance to see what the > status is > >> of this SDP > >> manipulation code. > >> > >> > >> Thanks, > >> Jeff > >> > >> > >> > >> On 6/15/09 6:36 PM, "Bogdan-Andrei Iancu" <[email protected]> > >> wrote: > >> > >> > Hi Jeff, > >> > > >> > I have some code from last year - let me > check it out > >> and see what is > >> > the status. > >> > > >> > Regards, > >> > Bogdan > >> > > >> > Jeff Pyle wrote: > >> >> Hi Bogdan, > >> >> > >> >> It¹s been a little while since we talked > about > >> this. I was wondering > >> >> if there was anything in the works to > detect > >> and/or manipulate the > >> >> codecs present in an SDP. > >> >> > >> >> > >> >> > >> >> - Jeff > >> >> > >> >> > >> >> > >> >> On 2/1/09 4:08 AM, "Steve Kurzeja" <[email protected]> > >> wrote: > >> >> > >> >> This idea is quite > >> standard in SBCs, typically called codec > >> >> profiles, where you permit > >> only certain codecs to be passed > >> >> through the SBC in an > >> INVITE and all the rest are stripped out. > >> >> > >> >> We use it to get around > >> interop issues with certain codecs. E.g. > >> >> we have some end > >> devices/customers that have issues using g729a so > >> >> we choose to remove this > >> codec for these specific endpoints. > >> >> > >> >> The poor man's method to > >> implementing this is just doing header > >> >> manipulations in the SDP > >> but it would be nice to be standardized. > >> >> > >> >> Regards, > >> >> Steve > >> >> > >> >> > >> >> On Fri, Jan 30, 2009 at > >> 2:20 AM, Jeff Pyle > >> >> <[email protected]> > >> wrote: > >> >> > >> >> Hi Bogdan, > >> >> > >> >> I'm looking > >> for the ability to selectively remove codec > >> >> > >> advertisements from > >> >> the SDP. For > >> example, if my customer sends a call to me for > PSTN > >> >> termination > >> he may advertise G711 and G729, with G711 > >> >> preferred. > >> By looking > >> >> at the > >> number of existing dialogs I may know that he's > running > >> >> low on > >> >> bandwidth, > >> so I would like to suppress the G711 > advertisement > >> >> ultimately > >> >> causing a > >> 200 OK from the carrier with G729. > >> >> > >> >> Generically, > >> in this application we're looking only to > >> >> suppress > >> G711 at > >> >> certain > >> times. > >> >> > >> >> I understand > >> normally codec selection is done completely by > >> >> the gateway > >> >> device. > >> However, my gateway devices aren't smart enough > to > >> >> take > >> bandwidth > >> >> utilization > >> into consideration when choosing which codecs to > >> >> advertise. > >> I'm > >> >> hoping my > >> proxy might be. :) > >> >> > >> >> Does that > >> make sense? > >> >> > >> >> > >> >> > >> >> - Jeff > >> >> > >> >> > >> >> > >> >> On 1/29/09 > >> 5:04 AM, "Bogdan-Andrei Iancu" > >> >> <[email protected]> > >> wrote: > >> >> > >> >>> Hi Jeff, > >> >>> > >> >>> right now there is only available > some > >> functionality to check > >> >> the codecs > >> >>> (to see what codecs are advertised in > the > >> SDP)... What > >> >> exactly are > >> you > >> >>> looking for (like codec ops) ? > >> >>> > >> >>> Regards, > >> >>> Bogdan > >> >>> > >> >>> Jeff Pyle wrote: > >> >>>> Bogdan, > >> >>>> > >> >>>> Some months back you mentioned an > upcoming > >> feature that > >> >> would allow > >> >>>> Opensips to manipulate the codecs > present > >> in the SDP. Just > >> >> wondering > >> >>>> if there is anything available to > test > >> yet. This feature, in > >> >>>> combination with dialog contexts, > will be > >> of great use to us > >> >> to allow > >> >>>> us to take a guess at the > bandwidth > >> consumption for a particular > >> >>>> customer and force the use of a > compressed > >> codec if necessary. > >> >>>> > >> >>>> > >> >>>> Thanks, > >> >>>> Jeff > >> >>> > >> > >> > >> _______________________________________________ > >> Users mailing list > >> [email protected] > >> http://lists.opensips.org/cgi-bin/mailman/listinfo/users > >> > > > > > > > > > > > > > > _______________________________________________ > > Users mailing list > > [email protected] > > http://lists.opensips.org/cgi-bin/mailman/listinfo/users > > > _______________________________________________ Users mailing list [email protected] http://lists.opensips.org/cgi-bin/mailman/listinfo/users
