[Freeswitch-users] sofia.c:5172 Codec Error! v=0

Steven Ayre steveayre at gmail.com
Wed Mar 9 20:19:25 MSK 2011


What are the codec preferences of the SIP profile?

<X-PRE-PROCESS cmd="set" data="global_codec_prefs=G729,PCMU,PCMA"/>
That just sets a variable that's can be used in the SIP profile
configuration, it's not necessarily what's being used.

You can check with "sofia status profile <name>", the CODECS IN and CODECS
OUT lines.

Can you also show us the SDP from both legs?

-Steve



On 9 March 2011 16:07, Max Clark <max.clark at gmail.com> wrote:

> How do I identify the source of this error and fix it?
>
> 2011-03-09 16:02:42.845215 [ERR] sofia.c:5172 Codec Error! v=0
> o=MxSIP 0 28211 IN IP4 x.x.x.x
> s=SIP Call
> c=IN IP4 x.x.x.x
> t=0 0
> m=audio 5238 RTP/AVP 0 18 101
> a=rtpmap:0 PCMU/8000
> a=rtpmap:18 G729/8000
> a=fmtp:18 annexb=no
> a=rtpmap:101 telephone-event/8000
> a=fmtp:101 0-15
>
> I'm actually surprised that I'm even seeing this with proxy_media=true
> enabled. The codec list is correct and what are supported by both
> endpoints.
>
> <X-PRE-PROCESS cmd="set" data="global_codec_prefs=G729,PCMU,PCMA"/>
>
> Thanks,
> Max
>
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