[Freeswitch-users] Codec negotiation to avoid transcoding as much as possible

Biswas, Dipak dipak.biswas at mezocliq.com
Thu Feb 20 20:53:49 MSK 2014


Just want to add that I have the config <action application="set"
data="inherit_codec=true"/> before bridging in dialplan. And, also have the
inbound-late-negotiation=true.

But, I'm not getting the desired result.

Thanks,
Dipak


On Thu, Feb 20, 2014 at 11:24 AM, Biswas, Dipak
<dipak.biswas at mezocliq.com>wrote:

> Hi All,
>
> Is there a way to configure Freeswitch codec negotiation to be neither of
> 'generous', 'greedy' or 'scrooge', but keep the possibilities of needing
> transcoding open.
>
> This is what I'm seeing with 'generous' codec negotiation (greedy and
> scrooge is no different):
>
> inbound leg offer (opus, pcmu, g729) --> FS --> outbound leg offer (opus,
> pcmu)
> inbound leg answer (opus) <-- FS (transcoding engaged) <-- outbound leg
> answer (pcmu)
>
> But, I want FS to not to do transcoding here as there is a way out as both
> caller and called party has pcmu in common.
>
> If FS can follow this, there is no transcoding needed on FS's part:
>
> inbound leg offer (opus, pcmu, g729) --> FS --> outbound leg offer (opus,
> pcmu)
> inbound leg answer (pcmu) <-- FS <-- outbound leg answer (pcmu)
>
>
> Question is how can I configure FS to be 'accomodat'-ing (yes, i wish this
> codec negotiation option is available).
>
> Please share your insights.
>
> --
> Thanks,
> Dipak
>



-- 
Thanks,
Dipak
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