[Freeswitch-users] forcing ptime settings

[Rupa Schomaker]

They don't operate their own voip gateways, just run an SBC in front of a
bunch of other providers.  So someone they are reselling is using Sonus
gear. I use them to originate to some destinations but in the US I avoid
them due to the sonus stuff that pops up on certain routes.

On Wed, Dec 23, 2009 at 9:55 AM, Brian West <brian at freeswitch.org> wrote:

> That usually means they are saying 30 but sending 10 which is broken.. you
> can't say hey i'm sending 30 and then send 10... find a new provider or beat
> them to death with a cluebat in hopes they fix their broken stuff.
>
> /b
>
> On Dec 23, 2009, at 9:48 AM, Matthew Fong wrote:
>
> I use the SIP Termination service from ezcall inc (grnvoip.com) and I'm
> having some trouble playing .wav files into the media stream using
> FreeSWITCH.
>
> The audio either comes out really slow, or really fast. So a 60 second .wav
> file is either finished playing in 90 seconds (really slow) or finishes
> playing in 20 seconds (really fast). I believe this is caused by different
> ptime values that are being setup in the session. In the FreeSWITCH console
> I often received this error
>
>  [WARNING] mod_sofia.c:808 We were told to use ptime 30 but what they meant
> to say was 20
>
> I tried forcing the codec and ptime using absolute_codec_string='PCMU at 30i'  and
> it seemed to fix the really slow playback problem.
>
> but now I'm getting a
>
>  [WARNING] mod_sofia.c:808 We were told to use ptime 30 but what they meant
> to say was 10
>
> error and in some sessions the audio is playing back too fast (at 3x the
> speed).
>
> Is there a way I can force ptime to be 30 and avoid FreeSWITCH "fixing" the
> ptime values? Are there any other work arounds?
>
>
> --matt
>
>
>
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-- 
-Rupa
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