[Freeswitch-users] a=fmtp missing on FS answer

Camila Troncoso ctroncoso at redvoiss.net
Fri Nov 18 16:19:15 MSK 2011


Yes , i tried that solution, but I force it to be annexb=no, what if the
calling party has annexb=yes ( and the called party also)]? I can´t know “a
priori” what codec will be used. I’m looking for a more drastic solution ,
where the answer form FS takes also into account the fmtp from the
negotiated codec .



*From:* freeswitch-users-bounces at lists.freeswitch.org [mailto:
freeswitch-users-bounces at lists.freeswitch.org] *On Behalf Of *Brian West
*Sent:* jueves, 17 de noviembre de 2011 18:34
*To:* FreeSWITCH Users Help
*Subject:* Re: [Freeswitch-users] a=fmtp missing on FS answer



{sip_append_audio_sdp=a=fmtp:18 annexb=no}sofia/internal/foo at bar.com



Or some variation of that?



/b



On Nov 17, 2011, at 3:05 PM, Camila Troncoso wrote:



This isnt the solution because it only appends rtpmap not fmtp, I tried it.



*From:* freeswitch-users-bounces at lists.freeswitch.org [mailto:
freeswitch-users-bounces at lists.freeswitch.org] *On Behalf Of *Avi Marcus
*Sent:* jueves, 17 de noviembre de 2011 18:01
*To:* FreeSWITCH Users Help
*Subject:* Re: [Freeswitch-users] a=fmtp missing on FS answer



Anthony said you probably want this:

http://wiki.freeswitch.org/wiki/Variable_verbose_sdp


-Avi



On Thu, Nov 17, 2011 at 10:24 PM, Camila Troncoso <ctroncoso at redvoiss.net>
wrote:

I´m trying to make a call trough FS with G729 annexb=no in one side and
G729 annexb=no ( the same) in the other. I have a sangoma transcoding card
installed and configured, all is working fine. I use this card because in
some cases I need transcoding . So I have late-negotiation=true  and
disable-transcoding=false. The problem is that FS answer without a=fmtp as
show in the picture. Freeswitch version is 1.0



*Error! Filename not specified.**Error! Filename not specified.*







*From:* freeswitch-users-bounces at lists.freeswitch.org [mailto:
freeswitch-users-bounces at lists.freeswitch.org] *On Behalf Of *Brian West
*Sent:* jueves, 17 de noviembre de 2011 16:18
*To:* FreeSWITCH Users Help
*Subject:* Re: [Freeswitch-users] a=fmtp missing on FS answer



what exactly are you doing and what are the sip traces?  What firmware rev?



/b



On Nov 17, 2011, at 12:52 PM, Camila Troncoso wrote:



sip_append_audio_sdp




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