[Freeswitch-users] Fine tuning Opus in dialplan

Brian West brian at freeswitch.org
Wed Feb 11 01:59:50 MSK 2015


Why not just set the record_sample_rate variable?

On Tue, Feb 10, 2015 at 3:42 PM, Emrah <lists at kavun.ch> wrote:

> Hi,
> I use Opus even for narrowband calls because of all its bells and whistles
> that PCM doesn't have. The trouble is that I always end up negotiating a
> crazy sampling rate, more demanding in every way and not necessary for a
> basic narrowband call. I know this because if I record the call, one leg is
> recording a full 48kHz audio that is unbelievable and the other one is a
> regular 8kHz sad PSTN call. I have 40kHz going to waste here.
> I see issue 6947 seems to be talking about the same thing and was
> wondering if something had been done about it.
> https://freeswitch.org/jira/browse/FS-6947
>
> It shows it's been solved, but I cannot see any dialplan variables I could
> set to fine tune my Opus codec negotiation.
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*Brian West*
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