[Freeswitch-users] Audio delays and jitter

[Giovanni Maruzzelli]

What kind of machine are you using?
Virtual or hardware? Kernel? Distro?

sent from my mobile,
Giovanni Maruzzelli
cell: +39 347 266 56 18
Il 30/Set/2015 23:55, "Danny Gershman" <danny.gershman at gmail.com> ha
scritto:

> Currently tested with 1.4.19
>
> On Wed, Sep 30, 2015 at 5:23 PM Brian West <brian at freeswitch.org> wrote:
>
>> Which revision of FreeSWITCH have you tested with?
>>
>> On Wed, Sep 30, 2015 at 4:15 PM, Danny Gershman <danny.gershman at gmail.com
>> > wrote:
>>
>>> We are using the OPUS codec with Chrome and WebRTC to make SIP calls
>>> into FS conferences.  We have packet captures at the edge of network that
>>> sound clear, but when they get to FreeSWITCH they sound distorted via
>>> delays and clipping.
>>>
>>> I've tried several combinations of jitterbuffer settings,
>>> disabled/enabling RTP timers, conference.  I have a mechanism I use in
>>> which I replay the RTP packets using SIPP and try them out.  Is there a way
>>> to dynamically adjust the jitterbuffer so that the right size is being
>>> used?  Right now I have it set at 180:540:540.  Maybe there is some other
>>> setting I could try that would help?
>>>
>>> Perhaps there's a way to force OPUS to use less bandwidth at the expense
>>> of quality?
>>>
>>> I'm willing to share the PCAPs some examples.
>>>
>>> Thanks in advance.
>>>
>>> --Danny Gershman
>>>
>>> _________________________________________________________________________
>>> Professional FreeSWITCH Consulting Services:
>>> consulting at freeswitch.org
>>> http://www.freeswitchsolutions.com
>>>
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>>>
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>>>
>>
>>
>>
>> --
>>
>> *Brian West*
>> brian at freeswitch.org
>>
>>
>> *Twitter: @FreeSWITCH , @briankwest*
>> http://www.freeswitchbook.com
>> http://www.freeswitchcookbook.com
>>
>> Got Bugs? Report them here <https://freeswitch.org/jira>! | Reddit:
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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
>> 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
>
>
> _________________________________________________________________________
> 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
> 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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