[Freeswitch-users] Choppy voive in conference from fritzbox to freeswitch (ptime:30 msecs)

[Peter P GMX]

Hello Anthony,

I set PCMA at 30i,PCMU at 30i and I can see in the logs that PCMA is used.
However ptime is set to 20 msec as shown in the Logs:

2009-08-23 22:11:29.530301 [DEBUG] sofia.c:3309 Remote SDP:
v=0
o=user 2075230 2075230 IN IP4 217.xx.xx.xxx
s=call
c=IN IP4 217.xx.xx.xxx
t=0 0
m=audio 7078 RTP/AVP 8 0 2 102 100 99 97 101
a=rtpmap:2 G726-32/8000
a=rtpmap:102 G726-32/8000
a=rtpmap:100 G726-40/8000
a=rtpmap:99 G726-24/8000
a=rtpmap:97 iLBC/8000
a=fmtp:97 mode=30
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-11
a=rtcp:7079

2009-08-23 22:11:29.530301 [DEBUG] switch_core_state_machine.c:404
(sofia/internal/02xxxxxxxxx at fs1.my.domain) State NEW
2009-08-23 22:11:29.530301 [DEBUG] sofia_glue.c:3132 Audio Codec Compare
[PCMA:8:8000:0]/[G722:9:8000:20]
2009-08-23 22:11:29.530301 [DEBUG] sofia_glue.c:3132 Audio Codec Compare
[PCMA:8:8000:0]/[PCMU:0:8000:20]
2009-08-23 22:11:29.530301 [DEBUG] sofia_glue.c:3132 Audio Codec Compare
[PCMA:8:8000:0]/[PCMA:8:8000:20]
2009-08-23 22:11:29.530301 [DEBUG] sofia_glue.c:2090 Set Codec
sofia/internal/02xxxxxxxxx at fs1.my.domain PCMA/8000 20 ms 160 samples
2009-08-23 22:11:29.530301 [DEBUG] sofia_glue.c:3092 Set 2833 dtmf
payload to 101

Sound from FS to Fritzbox is fine. Sound from Fritzbox to FS is horrible.

Best regards
Peter

Anthony Minessale schrieb:
> try setting FS to 30ms too
>
> edit vars.xml and add @30i to everywhere you see  PCMU or PCMA so it
> looks like PCMU at 30i
>
> from:
>
>   <X-PRE-PROCESS cmd="set"
> data="global_codec_prefs=G7221 at 32000h,G7221 at 16000h,G722,PCMU,PCMA,GSM"/>
>   <X-PRE-PROCESS cmd="set" data="outbound_codec_prefs=PCMU,PCMA,GSM"/>
>
> to:
>
>   <X-PRE-PROCESS cmd="set"
> data="global_codec_prefs=G7221 at 32000h,G7221 at 16000h,G722,PCMU at 30i,PCMA at 30i,GSM"/>
>   <X-PRE-PROCESS cmd="set"
> data="outbound_codec_prefs=PCMU at 30i,PCMA at 30i,GSM"/>
>
>
> On Fri, Aug 21, 2009 at 1:38 PM, Brian West <brian at freeswitch.org
> <mailto:brian at freeswitch.org>> wrote:
>
>     You can ship me one whois bkw.org <http://bkw.org>, I can add it
>     to my lab.
>
>     /b
>
>     On Aug 21, 2009, at 10:38 AM, Peter P GMX wrote:
>
>     >
>     > BTW: We can ship you a FritzBox if you need one for testing.
>
>
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>
>
>
> -- 
> Anthony Minessale II
>
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