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CentOS usually comes with the kernel timer set to 1000Hz, but if it
has been set to 100Hz (eg because it is on a virtualised platform)
then this can cause choppy sound with mismatched ptimes. If it's
not that, then I have no better ideas.<br>
<br>
John<br>
<br>
On 18/01/12 20:15, Anestis Mavro wrote:
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<p class="MsoNormal"><font color="navy" face="Arial" size="2"><span
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<p class="MsoNormal"><font color="navy" face="Arial" size="2"><span
style="font-size:10.0pt;font-family:Arial;color:navy"
lang="EN-US">It is CentOS, fresh
installation 6 months ago, runs only FS (CPU at 3% </span></font><font
color="navy" face="Wingdings" size="2"><span
style="font-size:10.0pt;font-family:
Wingdings;color:navy" lang="EN-US">J</span></font><font
color="navy" face="Arial" size="2"><span
style="font-size:10.0pt;font-family:Arial;color:navy"
lang="EN-US"> )<o:p></o:p></span></font></p>
<p class="MsoNormal"><font color="navy" face="Arial" size="2"><span
style="font-size:10.0pt;font-family:Arial;color:navy"
lang="EN-US"><o:p> </o:p></span></font></p>
<p class="MsoNormal"><font color="navy" face="Arial" size="2"><span
style="font-size:10.0pt;font-family:Arial;color:navy"
lang="EN-US">thanks<o:p></o:p></span></font></p>
<p class="MsoNormal"><font color="navy" face="Arial" size="2"><span
style="font-size:10.0pt;font-family:Arial;color:navy"
lang="EN-GB"><o:p> </o:p></span></font></p>
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size="2"><span
style="font-size:10.0pt;font-family:Tahoma;color:windowtext;font-weight:bold"
lang="EN-US">From:</span></font></b><font
color="black" face="Tahoma" size="2"><span
style="font-size:10.0pt;
font-family:Tahoma;color:windowtext" lang="EN-US">
<a class="moz-txt-link-abbreviated" href="mailto:freeswitch-users-bounces@lists.freeswitch.org">freeswitch-users-bounces@lists.freeswitch.org</a>
[<a class="moz-txt-link-freetext" href="mailto:freeswitch-users-bounces@lists.freeswitch.org">mailto:freeswitch-users-bounces@lists.freeswitch.org</a>]
<b><span style="font-weight:bold">On Behalf Of </span></b>John<br>
<b><span style="font-weight:bold">Sent:</span></b>
Wednesday, January 18, 2012
9:49 PM<br>
<b><span style="font-weight:bold">To:</span></b> <st1:personname
w:st="on">FreeSWITCH Users Help</st1:personname><br>
<b><span style="font-weight:bold">Subject:</span></b>
Re: [Freeswitch-users]
choppy sound on voice recording andconference</span></font><font
color="black"><span style="color:windowtext"
lang="EN-US"><o:p></o:p></span></font></p>
</div>
<p class="MsoNormal"><font color="black" face="Times New
Roman" size="3"><span style="font-size:12.0pt"><o:p> </o:p></span></font></p>
<p class="MsoNormal"><font color="black" face="Times New
Roman" size="3"><span style="font-size:12.0pt">What
operating system/platform are you using? Some
people have problems with some Ubuntu kernels.<br>
<br>
John<br>
<br>
On 18/01/12 12:47, Anestis Mavro wrote: <o:p></o:p></span></font></p>
<p class="MsoNormal"><font color="black" face="Arial" size="2"><span
style="font-size:10.0pt;font-family:Arial" lang="EN-US"><!--[if gte mso 9]><xml>
<u1:shapedefaults u2:ext="edit" spidmax="1026"/>
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<u3:shapelayout u4:ext="edit">
<u3:idmap u4:ext="edit" data="1"/>
</u3:shapelayout>
</xml><![endif]-->Hello,<u5:p></u5:p></span></font><o:p></o:p></p>
<p class="MsoNormal"><font color="black" face="Arial" size="2"><span
style="font-size:10.0pt;font-family:Arial" lang="EN-US"><u5:p> </u5:p></span></font><o:p></o:p></p>
<p class="MsoNormal"><font color="black" face="Arial" size="2"><span
style="font-size:10.0pt;font-family:Arial" lang="EN-US">I
have a problem with one of my sip
trunks. The provider uses g729 with a ptime of 40ms and
all incoming calls that
are being recorded or go to the conference have a big
delay and choppy sound,
like a mismatch of ptime.<u5:p></u5:p></span></font><o:p></o:p></p>
<p class="MsoNormal"><font color="black" face="Arial" size="2"><span
style="font-size:10.0pt;font-family:Arial" lang="EN-US"><u5:p> </u5:p></span></font><o:p></o:p></p>
<p class="MsoNormal"><font color="black" face="Arial" size="2"><span
style="font-size:10.0pt;font-family:Arial" lang="EN-US">I
have already tried to put
rtp-autofix-timing=false into the profiles and even
changed the
inbound-codec…. to g729@40i, but nothing helps.<u5:p></u5:p></span></font><o:p></o:p></p>
<p class="MsoNormal"><font color="black" face="Arial" size="2"><span
style="font-size:10.0pt;font-family:Arial" lang="EN-US">We
have done a test with the
provider switching for a test call to 20ms and the sound
was perfect.<u5:p></u5:p></span></font><o:p></o:p></p>
<p class="MsoNormal"><font color="black" face="Arial" size="2"><span
style="font-size:10.0pt;font-family:Arial" lang="EN-US"><u5:p> </u5:p></span></font><o:p></o:p></p>
<p class="MsoNormal"><font color="black" face="Arial" size="2"><span
style="font-size:10.0pt;font-family:Arial" lang="EN-US">The
issue now is that the provider
can’t keep this setting only for us, he wants to send
with 40ms.<u5:p></u5:p></span></font><o:p></o:p></p>
<p class="MsoNormal"><font color="black" face="Arial" size="2"><span
style="font-size:10.0pt;font-family:Arial" lang="EN-US"><u5:p> </u5:p></span></font><o:p></o:p></p>
<p class="MsoNormal"><font color="black" face="Arial" size="2"><span
style="font-size:10.0pt;font-family:Arial" lang="EN-US">Is
there a way to configure it on
Freeswitch?<u5:p></u5:p></span></font><o:p></o:p></p>
<p class="MsoNormal"><font color="black" face="Arial" size="2"><span
style="font-size:10.0pt;font-family:Arial" lang="EN-US"><u5:p> </u5:p></span></font><o:p></o:p></p>
<p class="MsoNormal"><font color="black" face="Arial" size="2"><span
style="font-size:10.0pt;font-family:Arial" lang="EN-US">Thank
you<u5:p></u5:p></span></font><o:p></o:p></p>
<p class="MsoNormal"><font color="black" face="Arial" size="2"><span
style="font-size:10.0pt;font-family:Arial" lang="EN-US">Anestis<u5:p></u5:p></span></font><o:p></o:p></p>
<p class="MsoNormal"><font color="black" face="Arial" size="2"><span
style="font-size:10.0pt;font-family:Arial" lang="EN-US"><u5:p> </u5:p></span></font><o:p></o:p></p>
<p class="MsoNormal"><font color="black" face="Arial" size="2"><span
style="font-size:10.0pt;font-family:Arial" lang="EN-US"><u5:p> </u5:p></span></font><o:p></o:p></p>
<p class="MsoNormal"><font color="black" face="Arial" size="2"><span
style="font-size:10.0pt;font-family:Arial" lang="EN-GB"><u5:p> </u5:p></span></font><o:p></o:p></p>
<p class="MsoNormal"><font color="black" face="Times New
Roman" size="3"><span style="font-size:12.0pt"
lang="EN-GB"><u5:p> </u5:p></span><o:p></o:p></font></p>
<p class="MsoNormal"><font color="black" face="Times New
Roman" size="3"><span style="font-size:12.0pt"
lang="EN-GB"><u5:p> </u5:p></span><o:p></o:p></font></p>
<p class="MsoNormal"><font color="black" face="Times New
Roman" size="3"><span style="font-size:12.0pt"><br>
<br>
__________ Information from ESET NOD32 Antivirus,
version of virus signature
database 5054 (20100423) __________<br>
<br>
The message was checked by ESET NOD32 Antivirus.<br>
<br>
<a href="http://www.eset.com" moz-do-not-send="true">http://www.eset.com</a><br>
<br>
<br>
<br>
</span></font></p>
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<pre><font color="black" face="Courier New" size="2"><span style="font-size:10.0pt">_________________________________________________________________________<o:p></o:p></span></font></pre>
<pre><font color="black" face="Courier New" size="2"><span style="font-size:10.0pt">Professional FreeSWITCH Consulting Services:<o:p></o:p></span></font></pre>
<pre><font color="black" face="Courier New" size="2"><span style="font-size:10.0pt"><a moz-do-not-send="true" href="mailto:consulting@freeswitch.org">consulting@freeswitch.org</a><o:p></o:p></span></font></pre>
<pre><font color="black" face="Courier New" size="2"><span style="font-size:10.0pt"><a moz-do-not-send="true" href="http://www.freeswitchsolutions.com">http://www.freeswitchsolutions.com</a><o:p></o:p></span></font></pre>
<pre><font color="black" face="Courier New" size="2"><span style="font-size:10.0pt"><o:p> </o:p></span></font></pre>
<pre><font color="black" face="Courier New" size="2"><span style="font-size:10.0pt">FreeSWITCH-powered IP PBX: The CudaTel Communication Server<o:p></o:p></span></font></pre>
<pre><font color="black" face="Courier New" size="2"><span style="font-size:10.0pt"><a moz-do-not-send="true" href="http://www.cudatel.com">http://www.cudatel.com</a><o:p></o:p></span></font></pre>
<pre><font color="black" face="Courier New" size="2"><span style="font-size:10.0pt"><o:p> </o:p></span></font></pre>
<pre><font color="black" face="Courier New" size="2"><span style="font-size:10.0pt">Official FreeSWITCH Sites<o:p></o:p></span></font></pre>
<pre><font color="black" face="Courier New" size="2"><span style="font-size:10.0pt"><a moz-do-not-send="true" href="http://www.freeswitch.org">http://www.freeswitch.org</a><o:p></o:p></span></font></pre>
<pre><font color="black" face="Courier New" size="2"><span style="font-size:10.0pt"><a moz-do-not-send="true" href="http://wiki.freeswitch.org">http://wiki.freeswitch.org</a><o:p></o:p></span></font></pre>
<pre><font color="black" face="Courier New" size="2"><span style="font-size:10.0pt"><a moz-do-not-send="true" href="http://www.cluecon.com">http://www.cluecon.com</a><o:p></o:p></span></font></pre>
<pre><font color="black" face="Courier New" size="2"><span style="font-size:10.0pt"><o:p> </o:p></span></font></pre>
<pre><font color="black" face="Courier New" size="2"><span style="font-size:10.0pt">FreeSWITCH-users mailing list<o:p></o:p></span></font></pre>
<pre><font color="black" face="Courier New" size="2"><span style="font-size:10.0pt"><a moz-do-not-send="true" href="mailto:FreeSWITCH-users@lists.freeswitch.org">FreeSWITCH-users@lists.freeswitch.org</a><o:p></o:p></span></font></pre>
<pre><font color="black" face="Courier New" size="2"><span style="font-size:10.0pt"><a moz-do-not-send="true" href="http://lists.freeswitch.org/mailman/listinfo/freeswitch-users">http://lists.freeswitch.org/mailman/listinfo/freeswitch-users</a><o:p></o:p></span></font></pre>
<pre><font color="black" face="Courier New" size="2"><span style="font-size:10.0pt">UNSUBSCRIBE:<a moz-do-not-send="true" href="http://lists.freeswitch.org/mailman/options/freeswitch-users">http://lists.freeswitch.org/mailman/options/freeswitch-users</a><o:p></o:p></span></font></pre>
<pre><font color="black" face="Courier New" size="2"><span style="font-size:10.0pt"><a moz-do-not-send="true" href="http://www.freeswitch.org">http://www.freeswitch.org</a><o:p></o:p></span></font></pre>
<p class="MsoNormal"><font color="black" face="Times New
Roman" size="3"><span style="font-size:12.0pt"><br>
<br>
<br>
<br>
__________ Information from ESET NOD32 Antivirus,
version of virus signature
database 5054 (20100423) __________<br>
<br>
The message was checked by ESET NOD32 Antivirus.<br>
<br>
<a moz-do-not-send="true" href="http://www.eset.com">http://www.eset.com</a><o:p></o:p></span></font></p>
</div>
<br>
<br>
__________ Information from ESET NOD32 Antivirus, version of
virus signature database 5054 (20100423) __________<br>
<br>
The message was checked by ESET NOD32 Antivirus.<br>
<br>
<a moz-do-not-send="true" href="http://www.eset.com">http://www.eset.com</a><br>
<br>
<fieldset class="mimeAttachmentHeader"></fieldset>
<br>
<pre wrap="">_________________________________________________________________________
Professional FreeSWITCH Consulting Services:
<a class="moz-txt-link-abbreviated" href="mailto:consulting@freeswitch.org">consulting@freeswitch.org</a>
<a class="moz-txt-link-freetext" href="http://www.freeswitchsolutions.com">http://www.freeswitchsolutions.com</a>
FreeSWITCH-powered IP PBX: The CudaTel Communication Server
<a class="moz-txt-link-freetext" href="http://www.cudatel.com">http://www.cudatel.com</a>
Official FreeSWITCH Sites
<a class="moz-txt-link-freetext" href="http://www.freeswitch.org">http://www.freeswitch.org</a>
<a class="moz-txt-link-freetext" href="http://wiki.freeswitch.org">http://wiki.freeswitch.org</a>
<a class="moz-txt-link-freetext" href="http://www.cluecon.com">http://www.cluecon.com</a>
FreeSWITCH-users mailing list
<a class="moz-txt-link-abbreviated" href="mailto:FreeSWITCH-users@lists.freeswitch.org">FreeSWITCH-users@lists.freeswitch.org</a>
<a class="moz-txt-link-freetext" href="http://lists.freeswitch.org/mailman/listinfo/freeswitch-users">http://lists.freeswitch.org/mailman/listinfo/freeswitch-users</a>
UNSUBSCRIBE:<a class="moz-txt-link-freetext" href="http://lists.freeswitch.org/mailman/options/freeswitch-users">http://lists.freeswitch.org/mailman/options/freeswitch-users</a>
<a class="moz-txt-link-freetext" href="http://www.freeswitch.org">http://www.freeswitch.org</a>
</pre>
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