asterisk users - Dec 2011 - ChanSpy in whisper mode - low quality audio

Hi all,

I succeed in injecting audio into one channel by mean of ChanSpy, but this audio
cannot be listened correctly. I am using softphones for Android and iPhone and
there are so many cuts so that they cannot understand what is said in the audio
file. Is this because the total RTP bandwidth is too much?. Which codec and
format should I use for the files played with Playback application?

Dialplan is like this:




same => n,Dial(SIP/${TRUNK}/${ARG2}${NUM},60,M(inject^${CALLERNUMBER}))



[macro-inject]

same => s,1,Originate(Local/trunk at
injectWarning,app,Playback,Message-Callee)

same => n,Originate(Local/${ARG1}@injectWarning,app,Playback,Message-Caller)



[injectWarning]

exten => _+34[69]XXXXXXXX,1,Answer()

same => n, ChanSpy(SIP/${EXTEN},qw)

same => n, Hangup()



exten =>trunk,1,Answer()

same => n, ChanSpy(SIP/${TRUNK},qw)

same => n, Hangup()



Could anyone help?



Regards,

Isabel


________________________________
Este mensaje se dirige exclusivamente a su destinatario. Puede consultar nuestra
pol?tica de env?o y recepci?n de correo electr?nico en el enlace situado m?s
abajo.
This message is intended exclusively for its addressee. We only send and receive
email on the basis of the terms set out at.
http://www.tid.es/ES/PAGINAS/disclaimer.aspx
-------------- next part --------------
An HTML attachment was scrubbed...
URL:
<http://lists.digium.com/pipermail/asterisk-users/attachments/20111219/1ee50b2d/attachment.htm>