I tried to ajust the tx- and rxgain for the sip peer in sip.conf. And restarted the asterisk. But it takes no effect. Any suggestion?<br>
<br><br><div class="gmail_quote">2011/3/4 Danny Nicholas <span dir="ltr"><<a href="mailto:danny@debsinc.com">danny@debsinc.com</a>></span><br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
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<p class="MsoNormal"><font size="2" color="navy" face="Arial"><span style="font-size:10.0pt;font-family:Arial;color:navy">Defaults are 0.0 (leave volume unchanged)
+values make volume louder, - softer.</span></font></p>
<p class="MsoNormal"><font size="2" color="navy" face="Arial"><span style="font-size:10.0pt;font-family:Arial;color:navy"> </span></font></p>
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<p class="MsoNormal"><b><font size="2" face="Tahoma"><span style="font-size:10.0pt;font-family:Tahoma;font-weight:bold">From:</span></font></b><font size="2" face="Tahoma"><span style="font-size:10.0pt;font-family:Tahoma"> <a href="mailto:asterisk-users-bounces@lists.digium.com" target="_blank">asterisk-users-bounces@lists.digium.com</a>
[mailto:<a href="mailto:asterisk-users-bounces@lists.digium.com" target="_blank">asterisk-users-bounces@lists.digium.com</a>] <b><span style="font-weight:bold">On Behalf Of </span></b>Felix Dong<br>
<b><span style="font-weight:bold">Sent:</span></b> Friday, March 04, 2011 8:55
AM</span></font></p><div><div><font size="2" face="Tahoma"></font></div><div class="h5"><font size="2" face="Tahoma"><br>
<b><span style="font-weight:bold">To:</span></b> Asterisk
Users Mailing List - Non-Commercial Discussion<br>
<b><span style="font-weight:bold">Subject:</span></b> Re: [asterisk-users]
Loudness of recorded wav-audio</font></div></div><p></p>
</div><div><div></div><div class="h5">
<p class="MsoNormal"><font size="3" face="Times New Roman"><span style="font-size:12.0pt"> </span></font></p>
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<p class="MsoNormal"><font size="3" face="Times New Roman"><span style="font-size:12.0pt">Could yoz tell me the default value of rxgain or txgain, if there is no
rxgain or txgain in conf-data defined?<br>
<br>
Von meinem iPad gesendet</span></font></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt"><font size="3" face="Times New Roman"><span style="font-size:12.0pt"><br>
Am 04.03.2011 um 15:34 schrieb "Danny Nicholas" <<a href="mailto:danny@debsinc.com" target="_blank">danny@debsinc.com</a>>:</span></font></p>
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<p class="MsoNormal"><font size="2" color="navy" face="Arial"><span style="font-size:10.0pt;font-family:Arial;color:navy">In sip.conf, add rxgain=-4.0 to the peer. This (feel
free to correct) should reduce the incoming volume by 4 decibels. You’ll have
to do a “sip reload” for this to take effect.</span></font></p>
<p class="MsoNormal"><font size="2" color="navy" face="Arial"><span style="font-size:10.0pt;font-family:Arial;color:navy"> </span></font></p>
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<p class="MsoNormal"><b><font size="2" face="Tahoma"><span style="font-size:10.0pt;font-family:Tahoma;font-weight:bold">From:</span></font></b><font size="2" face="Tahoma"><span style="font-size:10.0pt;font-family:Tahoma"> <a href="mailto:asterisk-users-bounces@lists.digium.com" target="_blank">asterisk-users-bounces@lists.digium.com</a>
[mailto:<a href="mailto:asterisk-users-bounces@lists.digium.com" target="_blank">asterisk-users-bounces@lists.digium.com</a>] <b><span style="font-weight:bold">On Behalf Of </span></b>Felix Dong<br>
<b><span style="font-weight:bold">Sent:</span></b> Friday, March 04, 2011 8:33
AM<br>
<b><span style="font-weight:bold">To:</span></b> Asterisk Users Mailing List - Non-Commercial Discussion<br>
<b><span style="font-weight:bold">Subject:</span></b> Re: [asterisk-users]
Loudness of recorded wav-audio</span></font></p>
</div>
<p class="MsoNormal"><font size="3" face="Times New Roman"><span style="font-size:12.0pt"> </span></font></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt"><font size="3" face="Times New Roman"><span style="font-size:12.0pt">Thank you! How can I
reduce the RXgain?</span></font></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt"><font size="3" face="Times New Roman"><span style="font-size:12.0pt"><br>
Am 04.03.2011 um 15:21 schrieb "Danny Nicholas" <<a href="mailto:danny@debsinc.com" target="_blank"></a><a href="mailto:danny@debsinc.com" target="_blank">danny@debsinc.com</a>>:</span></font></p>
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<div class="MsoNormal" align="center" style="text-align:center"><font size="3" face="Times New Roman"><span style="font-size:12.0pt">
<hr size="2" width="100%" align="center">
</span></font></div>
<p class="MsoNormal"><b><font size="2" face="Tahoma"><span style="font-size:10.0pt;font-family:Tahoma;font-weight:bold">From:</span></font></b><font size="2" face="Tahoma"><span style="font-size:10.0pt;font-family:Tahoma"> <a href="mailto:asterisk-users-bounces@lists.digium.com" target="_blank"></a><a href="mailto:asterisk-users-bounces@lists.digium.com" target="_blank">asterisk-users-bounces@lists.digium.com</a>
[mailto:<a href="mailto:asterisk-users-bounces@lists.digium.com" target="_blank">asterisk-users-bounces@lists.digium.com</a>] <b><span style="font-weight:bold">On Behalf Of </span></b>Felix Dong<br>
<b><span style="font-weight:bold">Sent:</span></b> Friday, March 04, 2011 2:31
AM<br>
<b><span style="font-weight:bold">To:</span></b> <a href="mailto:asterisk-users@lists.digium.com" target="_blank"></a><a href="mailto:asterisk-users@lists.digium.com" target="_blank"></a><a href="mailto:asterisk-users@lists.digium.com" target="_blank">asterisk-users@lists.digium.com</a><br>
<b><span style="font-weight:bold">Subject:</span></b> [asterisk-users] Loudness
of recorded wav-audio</span></font></p>
</div>
<p class="MsoNormal"><font size="3" face="Times New Roman"><span style="font-size:12.0pt"> </span></font></p>
<p class="MsoNormal"><font size="3" face="Times New Roman"><span style="font-size:12.0pt">Hello,</span></font></p>
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<p class="MsoNormal"><font size="3" face="Times New Roman"><span style="font-size:12.0pt"> </span></font></p>
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<p class="MsoNormal"><font size="3" face="Times New Roman"><span style="font-size:12.0pt">I sent a wav-audio
to Asterisk though SIP and ISDN channels and recorded it in wav-audio at the
Asterisk server. I found the loudness level of the recorded audio was too high
comparing with the orginal audio. How can I ajust it, so that there will be no
amplifier used for recording.</span></font></p>
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<p class="MsoNormal"><font size="3" face="Times New Roman"><span style="font-size:12.0pt">Thanks a lot.</span></font></p>
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<p class="MsoNormal"><font size="3" face="Times New Roman"><span style="font-size:12.0pt"><br clear="all">
best regards<br>
<br>
Felix </span></font></p>
<p class="MsoNormal"><font size="2" color="navy" face="Arial"><span style="font-size:10.0pt;font-family:Arial;color:navy"> </span></font></p>
<p class="MsoNormal"><font size="2" color="navy" face="Arial"><span style="font-size:10.0pt;font-family:Arial;color:navy">two options are:</span></font></p>
<ol start="1" type="1">
<li class="MsoNormal" style="color:navy"><font size="2" color="navy" face="Arial"><span style="font-size:10.0pt;font-family:Arial">reduce RXgain – assuming your
are using Record() command</span></font></li>
<li class="MsoNormal" style="color:navy"><font size="2" color="navy" face="Arial"><span style="font-size:10.0pt;font-family:Arial">use sox to reduce the
volume; something like sox –v .8 file1.wav file2.wav</span></font></li>
</ol>
<p class="MsoNormal" style="margin-left:.25in"><font size="2" color="navy" face="Arial"><span style="font-size:10.0pt;font-family:Arial;color:navy"> </span></font></p>
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