[Freeswitch-users] Meaning of packet loss log message

Thomas Auge lists at virtues.net
Tue Aug 1 20:45:15 UTC 2017


P.S.: When adding real network packet loss, it gets reported properly and concealed well without any log messages.

On 08/01/2017 04:23 PM, Thomas Auge wrote:
> Hello list,
>
> I'm seeing log entries such as this:
>
> switch_core_media.c:2509 [VBR]: Correcting calculated ptime value from [40] to [20] to compensate for [1] lost packet(s)
>
> They are often accompanied by very audible clicks without any PLC. RTCP does not appear to report related packet loss
> according to Chrome's webRTC stats. This is between SIP and portaudio.
>
> Does anyone know at which stage that packet loss occurs, or what could be causing it?
>
> Thanks,
>
> Thomas
>
>
>
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