Hi,
I need to modify the SDP message. what's a good function to do that? Is there any variable that contains the whole SDP message? Regards, Alex Stay up to date on your PC, the Web, and your mobile phone with Windows Live Click here _______________________________________________ Users mailing list [hidden email] http://lists.opensips.org/cgi-bin/mailman/listinfo/users |
For what purpose? The nathelper module has a lot of common use functions for SDP mangling..
Alternatively the mangeler module can also be used.. -Brett
On Thu, Nov 6, 2008 at 1:49 PM, Alex R. S. M <[hidden email]> wrote:
_______________________________________________ Users mailing list [hidden email] http://lists.opensips.org/cgi-bin/mailman/listinfo/users |
In reply to this post by Alex R.S.M
textops functions.
Alex R.S.M wrote: > Hi, > > I need to modify the SDP message. what's a good function to do that? > Is there any variable that contains the whole SDP message? > > Regards, > Alex > > ------------------------------------------------------------------------ > Stay up to date on your PC, the Web, and your mobile phone with Windows > Live Click here <http://clk.atdmt.com/MRT/go/119462413/direct/01/> > > > ------------------------------------------------------------------------ > > _______________________________________________ > Users mailing list > [hidden email] > http://lists.opensips.org/cgi-bin/mailman/listinfo/users -- Alex Balashov Evariste Systems Web : http://www.evaristesys.com/ Tel : (+1) (678) 954-0670 Direct : (+1) (678) 954-0671 Mobile : (+1) (706) 338-8599 _______________________________________________ Users mailing list [hidden email] http://lists.opensips.org/cgi-bin/mailman/listinfo/users |
In reply to this post by Brett Nemeroff
I've also wondered about this. My application is
to detect and remove certain codecs to force a compressed (G729) or uncompressed
(G711) call.
-
Jeff
From: [hidden email] [mailto:[hidden email]] On Behalf Of Brett Nemeroff Sent: Thursday, November 06, 2008 2:53 PM To: Alex R. S. M Cc: [hidden email] Subject: Re: [OpenSIPS-Users] modify SDP Alternatively the mangeler module can also be used..
-Brett
On Thu, Nov 6, 2008 at 1:49 PM, Alex R. S. M <[hidden email]>
wrote:
_______________________________________________ Users mailing list [hidden email] http://lists.opensips.org/cgi-bin/mailman/listinfo/users |
The best way to do that is to restrict the acceptable codecs in the SDP
offer on your endpoint. Jeff Pyle wrote: > I've also wondered about this. My application is to detect and remove > certain codecs to force a compressed (G729) or uncompressed (G711) call. > > > - Jeff > > > ------------------------------------------------------------------------ > *From:* [hidden email] > [mailto:[hidden email]] *On Behalf Of *Brett Nemeroff > *Sent:* Thursday, November 06, 2008 2:53 PM > *To:* Alex R. S. M > *Cc:* [hidden email] > *Subject:* Re: [OpenSIPS-Users] modify SDP > > For what purpose? The nathelper module has a lot of common use functions > for SDP mangling.. > > Alternatively the mangeler module can also be used.. > -Brett > > > On Thu, Nov 6, 2008 at 1:49 PM, Alex R. S. M <[hidden email] > <mailto:[hidden email]>> wrote: > > Hi, > > I need to modify the SDP message. what's a good function to do that? > Is there any variable that contains the whole SDP message? > > Regards, > Alex > > > ------------------------------------------------------------------------ > > _______________________________________________ > Users mailing list > [hidden email] > http://lists.opensips.org/cgi-bin/mailman/listinfo/users -- Alex Balashov Evariste Systems Web : http://www.evaristesys.com/ Tel : (+1) (678) 954-0670 Direct : (+1) (678) 954-0671 Mobile : (+1) (706) 338-8599 _______________________________________________ Users mailing list [hidden email] http://lists.opensips.org/cgi-bin/mailman/listinfo/users |
Alex,
Agreed. But that's not always an option, particularly if I don't control the endpoint. And I'd like to be able to force a compressed codec once a certain number of concurrent calls is reached. That's not a feature my endpoints have. The newer features of the dialog module make that quite easy, if I can manipulate the SDP. - Jeff -----Original Message----- From: Alex Balashov [mailto:[hidden email]] Sent: Thursday, November 06, 2008 3:04 PM To: Jeff Pyle Cc: [hidden email] Subject: Re: [OpenSIPS-Users] modify SDP The best way to do that is to restrict the acceptable codecs in the SDP offer on your endpoint. _______________________________________________ Users mailing list [hidden email] http://lists.opensips.org/cgi-bin/mailman/listinfo/users |
Jeff Pyle wrote:
> Alex, > > Agreed. But that's not always an option, particularly if I don't > control the endpoint. And I'd like to be able to force a compressed > codec once a certain number of concurrent calls is reached. That's not > a feature my endpoints have. Good point. I withdraw my comment. > The newer features of the dialog module make that quite easy, if I can manipulate the SDP. Curious -- what new features of the dialog module would you employ to accomplish this? Hash some string of joined pseudovariables for the profile name? -- Alex Balashov Evariste Systems Web : http://www.evaristesys.com/ Tel : (+1) (678) 954-0670 Direct : (+1) (678) 954-0671 Mobile : (+1) (706) 338-8599 _______________________________________________ Users mailing list [hidden email] http://lists.opensips.org/cgi-bin/mailman/listinfo/users |
Hi guys,
We have some work on progress about this - some new functions that will allow you to handle codecs in the SDP - like inspection, adding, removing codecs, changing prioritises, etc. This will be useful to control the bandwidth and QoS on your service. Regards, Bogdan Alex Balashov wrote: > Jeff Pyle wrote: > >> Alex, >> >> Agreed. But that's not always an option, particularly if I don't >> control the endpoint. And I'd like to be able to force a compressed >> codec once a certain number of concurrent calls is reached. That's not >> a feature my endpoints have. >> > > Good point. I withdraw my comment. > > >> The newer features of the dialog module make that quite easy, if I can manipulate the SDP. >> > > Curious -- what new features of the dialog module would you employ to > accomplish this? Hash some string of joined pseudovariables for the > profile name? > > _______________________________________________ Users mailing list [hidden email] http://lists.opensips.org/cgi-bin/mailman/listinfo/users |
Free forum by Nabble | Edit this page |