looks like this was it, i had a very small jb configured

Regards,

David Villasmil

email: david.villasmil.work@gmail.com

phone: +34669448337

On Wed, Jan 26, 2022 at 6:33 PM Brian West <brian@freeswitch.com> wrote:

rtp_jitter_buffer_during_bridge=true, all the stuff in OPUS to process, manage and deal with FEC requires a jitter buffer to process it.

/b

On Wed, Jan 26, 2022 at 12:16 PM David Villasmil <david.villasmil.work@gmail.com> wrote:

Hello all,

Wondering if anyone's seen this scenario:

With 15% packet loss, FEC enabled.

- sip -> pstn:

  -- We're seeing FEC out and in

  * client (OPUS) --> FS --> (PCMU/A) B-leg - Result: Choppy Audio

  * client (OPUS) <-- FS <-- (PCMU/A) B-leg - Result: Very good audio

  * client (OPUS) --> FS --> client (OPUS) - Result: Very good audio

  * client (OPUS) <-- FS <-- client (OPUS) - Result: Very good audio

It's like FS is ignoring the incoming FEC when transcoding.

I have a small jitterbuffer 20:100:20

Any ideas?

David Villasmil

email: david.villasmil.work@gmail.com

phone: +34669448337

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_________________________________________________________________________

The FreeSWITCH project is sponsored by SignalWire https://signalwire.com
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_________________________________________________________________________

The FreeSWITCH project is sponsored by SignalWire https://signalwire.com
Enhance your FreeSWITCH install with disruptive priced SMS and PSTN services.
Build your next product on our scalable cloud platform.

Join our online community to chat in real time https://signalwire.community

Professional FreeSWITCH Services
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Official FreeSWITCH Sites
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