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<p class="MsoNormal">The values of -2,-1 50, 1400, and 4000 all have the same volume of whitenoise. I am setting it with:<o:p></o:p></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><action application="set" data="bridge_generate_comfort_noise=4000"/><o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I can see in the code where this should work (although -1 is doubtful to be silence as the if block checks for silence_val < -1 instead of <= -1), but in practice the value has no effect. I am not sure if the value is over-ridden somewhere
else.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">-Matthew Meek<o:p></o:p></p>
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<p class="MsoNormal">The higher the number the softer it will get. You say 4000 didn't work? -1 should be absolute silence.<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">On Thu, Dec 14, 2017 at 6:01 AM, Matthew Meek <<a href="mailto:mmeek@livexchange.com" target="_blank">mmeek@livexchange.com</a>> wrote:<o:p></o:p></p>
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<p class="gmail-msonormal">I can successfully inject whitenoise on the bridged leg (audio from A leg towards the bridged call) in the dial plan by setting bridge_generate_comfort_noise=true. The whitenoise is quite loud and I would like to make it quieter or
silent (I am just trying to keep the far end firewall port open during long periods of A leg not sending packets due to hold). I have tried values of -1, 40,1400, and 4000 instead of true and they produce the same amount of whitenoise volume. The source code
in switch_ivr_bridge.c looks like it indeed honors an integer value, but somehow the end result is always the same. If I do not set the variable I get no whitenoise, so the variable is indeed controlling whitenoise, just not the volume level of whitenoise.
The codec is PCMU.<o:p></o:p></p>
<p class="gmail-msonormal"> <o:p></o:p></p>
<p class="gmail-msonormal">I can repeat this with 1.2, 1.4, and 1.6 branches of FS.<o:p></o:p></p>
<p class="gmail-msonormal"><span style="color:#888888"> <o:p></o:p></span></p>
<p class="gmail-msonormal"><span style="color:#888888">Matthew Meek<o:p></o:p></span></p>
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<p class="MsoNormal"><br>
_________________________________________________________________________<br>
Professional FreeSWITCH Consulting Services:<br>
<a href="mailto:consulting@freeswitch.org">consulting@freeswitch.org</a><br>
<a href="http://www.freeswitchsolutions.com" target="_blank">http://www.freeswitchsolutions.com</a><br>
<br>
Official FreeSWITCH Sites<br>
<a href="http://www.freeswitch.org" target="_blank">http://www.freeswitch.org</a><br>
<a href="http://confluence.freeswitch.org" target="_blank">http://confluence.freeswitch.org</a><br>
<a href="http://www.cluecon.com" target="_blank">http://www.cluecon.com</a><br>
<br>
FreeSWITCH-users mailing list<br>
<a href="mailto:FreeSWITCH-users@lists.freeswitch.org">FreeSWITCH-users@lists.freeswitch.org</a><br>
<a href="http://lists.freeswitch.org/mailman/listinfo/freeswitch-users" target="_blank">http://lists.freeswitch.org/mailman/listinfo/freeswitch-users</a><br>
UNSUBSCRIBE:<a href="http://lists.freeswitch.org/mailman/options/freeswitch-users" target="_blank">http://lists.freeswitch.org/mailman/options/freeswitch-users</a><br>
<a href="http://www.freeswitch.org" target="_blank">http://www.freeswitch.org</a><o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">-- <o:p></o:p></p>
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<p class="MsoNormal">Anthony Minessale II<o:p></o:p></p>
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<p class="MsoNormal">Founder, FreeSWITCH.<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><span style="font-size:9.5pt"><a href="https://youtu.be/l_hOxzCt6X4" target="_blank">https://youtu.be/l_hOxzCt6X4</a></span><o:p></o:p></p>
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<p class="MsoNormal"><a href="https://www.youtube.com/watch?v=oAxXgyx5jUw" target="_blank">https://www.youtube.com/watch?v=oAxXgyx5jUw</a><o:p></o:p></p>
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<p class="MsoNormal"><a href="https://www.youtube.com/watch?v=9XXgW34t40s" target="_blank"><span style="font-size:9.5pt;color:#1155CC">https://www.youtube.com/watch?v=9XXgW34t40s</span></a><o:p></o:p></p>
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<p class="MsoNormal"><a href="https://www.youtube.com/watch?v=NLaDpGQuZDA" target="_blank">https://www.youtube.com/watch?v=NLaDpGQuZDA</a><o:p></o:p></p>
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