[Freeswitch-users] FEC and bitrates

David Villasmil david.villasmil.work at gmail.com
Sat Dec 18 01:05:43 UTC 2021


Hello all,

i've been testing FEC and how low we can go with maxavgbiterate

<param name="use-vbr" value="1"/>
<param name="use-dtx" value="1"/>
<param name="complexity" value="10"/>
<param name="packet-loss-percent" value="15"/>
<param name="asymmetric-sample-rates" value="1"/>
<param name="bitrate-negotiation" value="1"/>
<param name="keep-fec-enabled" value="1"/>
<param name="use-jb-lookahead" value="true"/>
<param name="maxaveragebitrate" value="14400"/>
<param name="maxplaybackrate" value="8000"/>
<param name="sprop-maxcapturerate" value="0"/>
<param name="adjust-bitrate" value="1"/>

we only see FEC if we set maxavgbiterate to 18000, we see no FEC with 14400

anyone knows what i'm missing?

Regards,

David Villasmil
email: david.villasmil.work at gmail.com
phone: +34669448337
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