<br><br><div class="gmail_quote">On Fri, Apr 12, 2013 at 3:16 PM, Ken Rice <span dir="ltr"><<a href="mailto:krice@freeswitch.org" target="_blank">krice@freeswitch.org</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div>
<font face="Monaco, Courier New"><span style="font-size:11pt">You are prefing G729, so its going to try it first</span></font></div></blockquote><div><br>In other words, you have G729 listed in your codec prefs ahead of PCMA. If you changed it to something like this it would probably work:<br>
<br><X-PRE-PROCESS cmd="set" data="outbound_codec_prefs=PCMA,PCMU,G729,GSM"/><br>-MC<br> <br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div><font face="Monaco, Courier New"><span style="font-size:11pt"><div><div class="h5"><br>
<br>
<br>
On 4/12/13 5:00 PM, "Juan Antonio Ibañez Santorum" <<a href="http://juanito1982@gmail.com" target="_blank">juanito1982@gmail.com</a>> wrote:<br>
<br>
</div></div></span></font><blockquote><font face="Monaco, Courier New"><div><div class="h5"><span style="font-size:11pt">Hello,<br>
<br>
I am doing some codec negotiation (early) tests but FS does not work as I expected.<br>
<br>
I can read at wiki: "</span><font><span style="font-size:10pt">When FS calls leg B, the list of codecs in outbound-codec-prefs for the SIP profile is reorganized by pushing the codec negotiated above for leg A at the top. If B does not accept any of the codecs, the calls fails, obviously</span></font></div>
</div><span style="font-size:11pt">"<div><div class="h5"><br>
<br>
Codec prefs setted as:<br>
<br>
<X-PRE-PROCESS cmd="set" data="global_codec_prefs=G729,G7221@32000h,G7221@16000h,G722,PCMU,PCMA,GSM"/><br>
<X-PRE-PROCESS cmd="set" data="outbound_codec_prefs=G729,PCMU,PCMA,GSM"/><br>
<br>
FS select PCMA for A leg<br>
<br>
FS offers following SDP to B leg:<br>
<br>
v=0<br>
o=FreeSWITCH 1365781615 1365781616 IN IP4 176.31.117.49<br>
s=FreeSWITCH<br>
c=IN IP4 176.31.117.49<br>
t=0 0<br>
m=audio 19780 RTP/AVP 8 101 13<br>
a=rtpmap:101 telephone-event/8000<br>
a=fmtp:101 0-16<br>
a=ptime:30<br>
m=audio 19780 RTP/AVP 18 0 8 3 101 13<br>
a=rtpmap:101 telephone-event/8000<br>
a=fmtp:101 0-16<br>
a=ptime:20<br>
<br>
Session progress from B leg contains:<br>
<br>
v=0<br>
o=root 3311 3311 IN IP4 91.192.110.234<br>
s=session<br>
c=IN IP4 91.192.110.234<br>
t=0 0<br>
m=audio 16194 RTP/AVP 18 8 0 101<br>
a=rtpmap:18 G729/8000<br>
a=fmtp:18 annexb=no<br>
a=rtpmap:8 PCMA/8000<br>
a=rtpmap:0 PCMU/8000<br>
a=rtpmap:101 telephone-event/8000<br>
a=fmtp:101 0-16<br>
a=silenceSupp:off - - - -<br>
a=ptime:20<br>
a=sendrecv<br>
<br>
FS codec comparison debug look as:<br>
<br>
sofia_glue.c:5094 Audio Codec Compare [G729:18:8000:20:8000]/[PCMA:8:8000:30:64000]<br>
sofia_glue.c:5094 Audio Codec Compare [G729:18:8000:20:8000]/[G729:18:8000:20:8000]<br>
sofia_glue.c:3077 Set Codec sofia/external/0034950004588 G729/8000 20 ms 160 samples 8000 bits<br>
<br>
FS start comparing G729 instead PCMA selected in A leg<br>
<br>
Is that ok? is there any way to get selected PCMA for B leg without using late negotiation nor disabling transcoding<br>
<br>
Regards<br>
<br>
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</span></font></font><font face="Monaco, Courier New"><span style="font-size:11pt">-- <br>
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