[Freeswitch-users] Robotic voice with g729 pass through

Fri Sep 2 23:42:55 MSD 2016

- when i tried with alaw and ulaw it worked perfectly, no audio issue; its
with g729 only; if this is the than does this has anything to do with ptime?

- As UAC i am using iphone pjsip library and UAS grandstream IP phone, both
supporting and freeswitch as well as provider though which call is routing
are supporting g729, no transcoding is there.

On Fri, Sep 2, 2016 at 10:53 PM, Ashwin Rath <ashwinrath at gmail.com> wrote:

> I had this issue and it turned out to be mismatched ptimes.
>
> On 2 September 2016 at 19:07, Russell Treleaven <rtreleaven at bunnykick.ca>
> wrote:
>
>> Ok so If Freeswitch isn't in the media path and you still have robotic
>> sounding audio then you need to look at what remains, the UAC, UAS and the
>> network between them.
>>
>> On Fri, Sep 2, 2016 at 12:16 AM, devang nathwani <
>> devang.nathwani31589 at gmail.com> wrote:
>>
>>> Tried inbound-bypass-media=true still robotic sound
>>>
>>> On Sep 1, 2016 10:38 PM, "Russell Treleaven" <rtreleaven at bunnykick.ca>
>>> wrote:
>>>
>>>> First test I would do is bypass media.
>>>> https://freeswitch.org/confluence/display/FREESWITCH/Bypass+
>>>> Media+Overview
>>>>
>>>> This link might also help http://freeswitch.com/
>>>>
>>>> On Thu, Sep 1, 2016 at 12:15 PM, devang nathwani <
>>>> devang.nathwani31589 at gmail.com> wrote:
>>>>
>>>>> Okay...and how resolve the packet loss issue?!
>>>>>
>>>>> On Sep 1, 2016 7:39 PM, "Russell Treleaven" <rtreleaven at bunnykick.ca>
>>>>> wrote:
>>>>>
>>>>>> The robotic noise is packet loss.
>>>>>>
>>>>>>
>>>>>> On Thu, Sep 1, 2016 at 4:49 AM, Bipin Patel <bipin at xbipin.com> wrote:
>>>>>>
>>>>>>> hi,
>>>>>>>
>>>>>>> do u have jitter buffer enabled because i recall i had a similar
>>>>>>> issue and after disabling jitter buffer, cng to false and vad to none it
>>>>>>> resolved
>>>>>>>
>>>>>>> Regards,
>>>>>>> Bipin
>>>>>>>
>>>>>>>
>>>>>>> ------------------------------
>>>>>>> -------- Original Message --------
>>>>>>> Subject: [Freeswitch-users] Robotic voice with g729 pass through
>>>>>>> From: devang nathwani <devang.nathwani31589 at gmail.com>
>>>>>>> <devang.nathwani31589 at gmail.com>
>>>>>>> To: FreeSWITCH Users Help <freeswitch-users at lists.freeswitch.org>
>>>>>>> <freeswitch-users at lists.freeswitch.org>
>>>>>>> Date: 9/1/2016, 11:43:38 AM
>>>>>>>
>>>>>>> Hello All,
>>>>>>>
>>>>>>> Whenever i am trying to make a call, Two way commnunication was
>>>>>>> established but I am having kind of choppy like robotic voice or very bad
>>>>>>> quality of voice with only G729 codec.For PCMU,PCMA both are working fine.I
>>>>>>> want to work with G729.
>>>>>>> I have set below parameters in sip profile to try to resolve this
>>>>>>> issue. But it doesn't work for me.
>>>>>>>
>>>>>>> aggressive-nat-detection : true
>>>>>>> absolute_codec_string : G729
>>>>>>> inbound-codec-prefs :G729,PCMU,PCMA
>>>>>>> outbound-codec-prefs : G729,PCMU,PCMA
>>>>>>> inbound-late-negotiation :true
>>>>>>> inbound-codec-negotiation : generous
>>>>>>>
>>>>>>> Any help and ideas will be appreciated.
>>>>>>>
>>>>>>> FYI : For debug purpose you may get  SIP Log from
>>>>>>> http://pastebin.com/D2cPLJWe
>>>>>>>
>>>>>>>
>>>>>>> _________________________________________________________________________
>>>>>>> Professional FreeSWITCH Consulting Services: consulting at freeswitch.orghttp://www.freeswitchsolutions.com
>>>>>>>
>>>>>>> Official FreeSWITCH Siteshttp://www.freeswitch.orghttp://confluence.freeswitch.orghttp://www.cluecon.com
>>>>>>>
>>>>>>> FreeSWITCH-users mailing listFreeSWITCH-users at lists.freeswitch.orghttp://lists.freeswitch.org/mailman/listinfo/freeswitch-users
>>>>>>> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-usershttp://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
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>>>>>>> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/free
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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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>>>>>> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
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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
>>>>>
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>>>>> switch-users
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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
>>>>
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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
>>>
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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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>> http://www.freeswitch.org
>>
>
>
>
> --
> Ashwin Kumar Rath
>
> _________________________________________________________________________
> 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
>
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