[Freeswitch-users] Codec Negotiation: Codec telephone-event:101:8000:20

Mark Campbell-Smith mcampbellsmith at gmail.com
Tue Jan 5 19:59:19 PST 2010


I thought the Remote SDP comes from my SIP provider?  o=Sippy
257534956 1 IN IP4 80.232.37.178.  80.232.37.178 is not my IP address,
its the ip address of my voip provider?   But now you mention that
2=G726-32, its what I have as default.

Anyway, even if G726-32 is default, I also have PCMU and PCMA ... why
isn't negotiation used to select these codecs and isn't FS comparing
codecs?

Sorry, I guess these are basic questions ...


On Wed, Jan 6, 2010 at 2:45 PM, Brian West <brian at freeswitch.org> wrote:
> your invite says G726-32  (thats what the 2 is in the audio line)
>
> /b
>
> On Jan 5, 2010, at 9:36 PM, Mark Campbell-Smith wrote:
>
>> 2010-01-05 18:57:56.845029 [DEBUG] sofia.c:3845 Remote SDP:
>> v=0
>> o=Sippy 257534956 1 IN IP4 80.232.37.178
>> s=-
>> t=0 0
>> m=audio 47904 RTP/AVP 2 101 13
>> c=IN IP4 213.50.90.3
>> a=rtpmap:101 telephone-event/8000
>> a=fmtp:101 0-15
>
>
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