[Freeswitch-users] Jitter problems

Ivan C Myrvold ivan at myrvold.org
Sun May 6 10:54:33 PDT 2007


I used the svn trunk from yesterday. When I start it, it says:

FreeSWITCH Version 1.0.5093 Started.

Ivan

Den 6. mai. 2007 kl. 18:30 skrev Brian West:

> Did you happen to update to the latest code that includes a
> jitterbuffer as of friday?
>
> /b
>
> On May 6, 2007, at 6:30 AM, Ivan C Myrvold wrote:
>
>> Oops, fixed the graph:
>>
>> http://www.myrvold.org/freeswitch/graph.jpg
>>
>> Ivan
>>
>> Den 6. mai. 2007 kl. 13:11 skrev Ivan C Myrvold:
>>
>>> I am trying to get Freeswitch to work with my SIP provider, IP24,  
>>> but
>>> I always get very bad sound in one direction.
>>> I made a wireshark trace, and looked at the jitter graph it  
>>> produced.
>>>
>>> I made an incoming call from my mobile phone to Freeswitch via SIP
>>> provider IP24, PCMA codec:
>>>
>>> 1. http://www.myrvold.org/freeswitch/me2ip24.jpg , from freeswitch-
>>>> ip24
>>> 2. http://www.myrvold.org/freeswitch/ip242me.jpg , from ip24-
>>>> freeswitch
>>>
>>> There is a big difference in jitter between the two graphs, and the
>>> speech quality is very bad ip24->freeswitch (2).
>>>
>>> What can I do to fix the speech quality?
>>> Asterisk and OpenPBX (CallWeaver) have both excellent audio quality
>>> in calls through my SIP provider IP24.
>>>
>>>
>>> Here is a voip graph of the SIP call: http://www.myrvold.org/
>>> freeswitch/graph.jpg
>>>
>>> Ivan
>>>
>>>
>>>
>>> _______________________________________________
>>> Freeswitch-users mailing list
>>> Freeswitch-users at lists.freeswitch.org
>>> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
>>> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-
>>> users
>>> http://www.freeswitch.org
>>>
>>
>>
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>
>
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