[Freeswitch-users] Where to put Jitterbuffer?

[Rajil Saraswat]

Ok, what about my specific use case where both endpoints ATA (Linksys
spa3102) do have internal jitterbuffer. Should i still set the global
variables as you suggested to improve the call quality over vpn?

On 15 February 2016 at 18:23, Anthony Minessale <anthony.minessale at gmail.com
> wrote:

> If one or the other end of the call does not have its own JB then putting
> it on both sides can fix the stream for the other end.
> That is why its not defaulted to being possible but you asked how to do it.
>
>
> On Mon, Feb 15, 2016 at 5:54 PM, Rajil Saraswat <rajil.s at gmail.com> wrote:
>
>>
>> The wiki page (https://wiki.freeswitch.org/wiki/Jitterbuffer) says,
>>
>> If both sides of a bridge are RTP and both sides have a jb, its fairly
>> useless.  In fact if anything, it can worsen call quality.
>>
>> So if I set jitterbuffer on both of my FS instances as global variables, wont that be against what the wiki says?
>>
>>
>> On 15 February 2016 at 17:10, Anthony Minessale <
>> anthony.minessale at gmail.com> wrote:
>>
>>> The variable must be set on the leg before the channel engages media.
>>> you can test if its on with
>>>
>>> uuid_jitterbuffer <uuid> debug:10
>>>
>>>
>>> if you want it on both legs set the following global vars in vars.xml
>>>
>>> rtp_jitter_buffer_during_bridge=true
>>>
>>> jitterbuffer_msec=60
>>>
>>>
>>>
>>>
>>>
>>>
>>> On Mon, Feb 15, 2016 at 4:44 PM, Rajil Saraswat <rajil.s at gmail.com>
>>> wrote:
>>>
>>>> Hello,
>>>>
>>>> I have two FS instances connected to each other over VPN. The VPN
>>>> sometimes has poor connectivity and I was wondering whether
>>>> jitterbuffer can help to improve the call quality. I am using the OPUS
>>>> codec between the FS instances since it is supposed to behave better
>>>> in lower bandwidth. The ATA on both ends are Linksys SPA3102.
>>>>
>>>> My connections is as follows:
>>>>
>>>> ATA_A---->FS_A---->vpn---->FS_B---->ATA_B
>>>>
>>>>
>>>> When user A is calling to B where should i specify jitter buffer
>>>> amongst the following:
>>>>
>>>> 1. The bridge between Freeswitch instance FS_A and FS_B
>>>> <action application="bridge"
>>>> data="{jitterbuffer_msec=60}sofia/gateway/$1 at FS_B_IP"/>
>>>>
>>>> 2. The bridge between Freeswitch instance FS_B and ATA_B
>>>> <action application="bridge"
>>>> data="{jitterbuffer_msec=60}sofia/internal/$1 at ATA_B_IP"/>
>>>>
>>>> Thanks,
>>>> Rajil
>>>>
>>>>
>>>> _________________________________________________________________________
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>>>>
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>>>
>>>
>>>
>>> --
>>> Anthony Minessale II       ♬ @anthmfs  ♬ @FreeSWITCH  ♬
>>>
>>> ☞ http://freeswitch.org/  ☞ http://cluecon.com/  ☞
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>>>
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>>>
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>>>
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>>
>>
>> _________________________________________________________________________
>> Professional FreeSWITCH Consulting Services:
>> consulting at freeswitch.org
>> http://www.freeswitchsolutions.com
>>
>> Official FreeSWITCH Sites
>> http://www.freeswitch.org
>> http://confluence.freeswitch.org
>> http://www.cluecon.com
>>
>> FreeSWITCH-users mailing list
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>>
>
>
>
> --
> Anthony Minessale II       ♬ @anthmfs  ♬ @FreeSWITCH  ♬
>
> ☞ http://freeswitch.org/  ☞ http://cluecon.com/  ☞
> http://twitter.com/FreeSWITCH
> ☞ irc.freenode.net #freeswitch ☞ *http://freeswitch.org/g+
> <http://freeswitch.org/g+>*
>
> ClueCon Weekly Development Call
> ☎ sip:888 at conference.freeswitch.org  ☎ +19193869900
>
> https://www.youtube.com/watch?v=9XXgW34t40s
> https://www.youtube.com/watch?v=NLaDpGQuZDA
>
> _________________________________________________________________________
> Professional FreeSWITCH Consulting Services:
> consulting at freeswitch.org
> http://www.freeswitchsolutions.com
>
> Official FreeSWITCH Sites
> http://www.freeswitch.org
> http://confluence.freeswitch.org
> http://www.cluecon.com
>
> FreeSWITCH-users mailing list
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