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List:       asterisk-bsd
Subject:    [Asterisk-bsd] Audio Playback glitches
From:       "Frank Versteurs" <frank.versteurs () gmail ! com>
Date:       2006-09-12 12:18:32
Message-ID: 2a54c78a0609120518g4c83e9cdi4c869dbb209c2dc2 () mail ! gmail ! com
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Stuart Henderson wrote:

Since you don't mention a timing source, you might not
be using one - you probably need zaptel or ztdummy, there
doesn't seem to be any way to do this without kernel
modules (if there is, I'd be really interested to know).

------------

Apparently only some of the audio glitches disappeared after disabling the
"Voice Activity Detection" functionality of the Thomson ip-phones.
e.g. I get perfect MP3 playback on extension 139 -
exten => 139,1,MP3Player(/usr/local/share/asterisk/sounds/queen.mp3).

But when putting a call on hold (musiconhold.conf), there are still
periodical (every 2-3 seconds) audio hickups. I do have a HFC ISDN adapter
installed, but the audio hickups also happen on SIP to SIP calls. I don't
have a timing source installed as far as I know.

How can I do this on my install (Asterisk 1.2.9.1, FreeBSD 6.1 )? Or do you
have hints for the musiconhold configuration file, because I tried the
different included examples - but none helped.

Thanks,

Frank

[Attachment #3 (text/html)]

Stuart Henderson wrote:<br><br><div style="margin-left: 40px;">Since you don't \
mention a timing source, you might not<br>be using one - you probably need zaptel or \
ztdummy, there<br>doesn't seem to be any way to do this without kernel <br>modules \
(if there is, I'd be really interested to \
know).<br></div><br>------------<br><br>Apparently only some of the audio glitches \
disappeared after disabling the &quot;Voice Activity Detection&quot; functionality of \
the Thomson ip-phones. <br>e.g. I get perfect MP3 playback on extension 139 - \
<br>exten =&gt; 139,1,MP3Player(/usr/local/share/asterisk/sounds/queen.mp3). \
<br><br>But when putting a call on hold (musiconhold.conf), there are still \
periodical (every 2-3 seconds) audio hickups. I do have a HFC ISDN adapter installed, \
but the audio hickups also happen on SIP to SIP calls. I don't have a timing source \
installed as far as I know.  <br><br>How can I do this on my install (Asterisk <a \
href="http://1.2.9.1">1.2.9.1</a>, FreeBSD 6.1 )? Or do you have hints for the \
musiconhold configuration file, because I tried the different included examples - but \
none helped. <br><br>Thanks,<br><br>Frank<br><br><br>



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