[Freeswitch-dev] Music on Hold gets choppy and cuts off intermittently when VAD is enabled on Freeswitch

Anthony Minessale anthony.minessale at gmail.com
Mon Oct 24 20:11:24 MSD 2011


using that server side vad is not really very efficient, I'm sure you could
find a way to flip it on and off but it would take coding.


On Mon, Oct 24, 2011 at 9:44 AM, Jyotshna Cherukuri <
jcherukuri_necc at yahoo.com> wrote:

> Hi,
>
> I have 2 user agent SIP profiles set up on my Freeswitch server(one profile
> uses PCMU as its codec-prefs and other uses SILK at 8000Hz) and I enabled VAD
> on PCMU sip profile.
>
> When I make a phone call which involves SILK-PCMU transcoding and if I put
> PCMU user ON HOLD, I am seeing an issue with MOH being cut off . It seems to
> quit after playing for a while , breaking through only transiently. It
> doesn't seem good to the party listening to MOH. This doesn't seem to happen
> when VAD is disabled though. I had to enable VAD as I was constantly hearing
> hissing background noise during conversation if VAD was not enabled.
>
> Are there any settings I can adjust in Freeswitch to disable VAD when wav
> files are bing played in general. Any help is greatly appreciated
>
> Thanks in advance
> Regards
> Jyotshna
>
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Anthony Minessale II

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