[asterisk-users] any codec passthru mode

[Rizwan Hisham]

Does anybody has any documentation on codec negotiation within asterisk?

Well im using free g729 codec for testing purposes. i mentioned g729 just as
an example. whatever codec is mentioned in user perefernce, asterisk uses
ulaw to throw out the call.

On 5/30/07, Marco Mouta <marco.mouta at gmail.com> wrote:
>
> so you r sure you have g729 licences installed and ur * is transcoding
> your RTP streaming?
>
> Test the work flow with disallow=all and allow=g729, can be my mistake but
> I remember to read somewhere on the net any issue about codec negotiating
> precedence when you use allow=all.
>
> good luck
>
> On 5/30/07, Rizwan Hisham <rizwanhasham at gmail.com> wrote:
>
> > Hi all,
> > My configuration is:
> > USER ----(connects to)----> ASTERISK---(connects to)--->CARRIER-OUT
> >
> > i want the user preffered codec to pass thru asterisk to carrier-out.
> > what i mean is:
> > USER ----(user uses g729)----> ASTERISK---(asterisk should use g729 for
> > dialing out)--->CARRIER-OUT
> >
> > instead, this is what happens
> > USER ----(user uses g729)----> ASTERISK---(asterisk uses
> > g711u)--->CARRIER-OUT
> >
> > How can i force asterisk to use user preffered codec for dialing out so
> > that my asterisk machine saves time by no conversion
> > USER PREFERENCE IS
> > disallow=all
> > allow=g729
> >
> > CARRIER PREFERENCE IS
> > allow=all
> >
> > Anybody who can help?
> >
> > --
> > Rizwan Hisham
> > Software Engineer
> > AXVOICE Inc.
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>
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-- 
Rizwan Hisham
Software Engineer
AXVOICE Inc.
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