Bug#447245: zaptel-source: OSLEC echo canceler renders zaptel channels unusable

[Tzafrir Cohen]

On Fri, Oct 19, 2007 at 12:24:34PM +0200, Alessandro Polverini wrote:
> Package: zaptel-source
> Version: 1:1.4.5.1~dfsg-3~etch.4706
> Severity: important
> 
> I built zaptel modules in this way:
> ECHO_CAN_NAME=OSLEC m-a a-i zaptel
> 
> Zaptel channels are able to dial but no audio is heard at all,
> nor while calling as well as in receiving calls.
> Not even the ringing tone is heard :(
> 
> I suppose something is wrong in how OSLEC has been integrated, otherwise I
> made some wrong steps in building zaptel modules?

Can't replicate this here. Can you please try to monitor the channel
with ztmonitor? As this is a matter of audio/no-audio the visual mode
(-v) will do. Please try to use both with and without -p
(pre-echo-canclled channel).

Is there audio in the rx channel? In the tx channel?

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               Tzafrir Cohen       
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