[Users] codec translation
Atle Samuelsen
clona at cyberhouse.no
Thu Feb 15 11:19:37 CET 2007
Hi Guys,
Just qurious.. How intrested are you guys in a very simple transcoder,
wich is based on rtpproxy ?
- Atle
* Andreas Granig <andreas.granig at inode.info> [070215 11:09]:
> Hi,
>
> rtpproxy and mediaproxy do media-relaying and OpenSER does SIP routing. Both have nothing to do with codecs, which are
> negotiated end-to-end. So yes, OpenSER and rtpproxy/mediaproxy do support G729 in a sense that they allow UACs to communicate
> with G729. If you want to transcode between codecs (e.g. G711 <-> G729), you need - as Daniel already said - a transcoder
> like Asterisk.
>
> Andreas
>
> raviprakash sunkara wrote:
> >Hello Daniel ,
> >I'm Also Having the Same doubt on g729 Codec,
> >I'm using RTPproxy with Nathelper ,
> >OpenSER and RTP proxy does media signaling when the Call is Established,
> >My main question is
> >Is RTP proxy support the G729, with OpenSER,
> >With out using the Transcoder ( Asterisk ) How can OpenSER signals the G729 Codec.
> >On 2/15/07, *Daniel-Constantin Mierla * <daniel at voice-system.ro <mailto:daniel at voice-system.ro>> wrote:
> > Hello,
> > you need a transcoder in the middle. OpenSER does only signaling, so it
> > is not able to transcode. Asterisk, for example, does.
> > Cheers,
> > Daniel
> > On 02/15/07 10:57, tusker keg wrote:
> > > Howdy
> > >
> > > I have a situation I hope you guys will help me out with
> > >
> > > I am receiving call from a VOIP peer (SIP Call) and the peer can
> > > only send them as G711.
> > > I need to redirect to call to another voip peer over the wan and due
> > > to bandwidth considerations I need to translate the codec to g729.
> > >
> > > Any ideas on how to do this,
> > >
> > > Sample config file will be help
> > >
> > > Regards
> > >
> > > ./Tusker
> > >
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> >--
> >Thanks and Regards
> >Ravi Prakash Sunkara
> >ravi.sunkara at hyperion-tech.com <mailto:ravi.sunkara at hyperion-tech.com>
> >M:+91 9985077535
> >www.hyperion-tech.com <http://www.hyperion-tech.com>
> >Client and Parent company :- www.august-networks.com <http://www.august-networks.com>
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