[Asterisk-Users] Chan Capi Audio Quality Issue...

[Wolfgang Pichler]

hi,

what happens if you change the rxgain and txgain to something lower than
1.0 ?

best regards
Wolfgang

Am Mo, den 31.05.2004 schrieb Stefano Finetti um 17:11:
> Hello all,
> 
> I've just finished to install chan_capi with 3 AVM Fritz PCI cards.
> 
> It correctly loads the 3 drivers, and * starts without errors.
> 
> immediately after * start, audio quality is really fine, but, after the
> first incoming call, all incoming audio is broken, trembling and stuttering.
> 
> From the other side, audio is still fine.
> 
> Basically if i receive a call, who called me hears a fine audio while i hear
> only stuttering noise.
> 
> After the first call ends, the problem persist on each call until i restart
> *.
> 
> If no call are received, all goes well with fine audio (i.e. without
> incoming calls answered, outgoing calls go just fine as expected.
> 
> This is my capi.conf file (don't know if it's important in this case, but
> better put than not :-) )
> 
> ;
> ; CAPI config
> ;
> ;
> [general]
> nationalprefix=0
> internationalprefix=00
> rxgain=1.0
> txgain=1.0
> 
> [interfaces]
> 
> mode=immediate
> msn=0
> incomingmsn=*
> ;isdnmode=ptmp
> controller=1,2,3
> softdtmf=1
> overlap=1
> context=default
> echosquelch=1
> echocancel=yes
> echotail=64
> ;deflect=12345678
> callgroup=1
> devices=2,2,2
> 
> 
> Any suggestion? i've done a quick search on ml archives but didn't find a
> similar problem...
> 
> Thanks in advance
> 
> --
> Stefano
> 
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