I've just added http://trac.pjsip.org/repos/ticket/476 for this, just as a reminder. This would be quite a major change to do (need to modify stream and possibly jitter buffer), so it may not make it in 0.9. cheers, -benny On 2/14/08, Nanang Izzuddin <nanang.izzuddin at gmail.com> wrote: > Yes, it is rather strange since in pjsua SDP iLBC has higher > preference than PCMU, and the eyebeam supports iLBC as higher > preference too in its SDP. Perhaps eyebeam decided to send PCMU > because eyebeam doesn't support or unsure about mode=30 (frame time). > And I think this is known issue that pjsip hasn't supported > multiple/simultaneous codecs yet. > > > nanang > > > > On 13/02/2008, Klaus Darilion <klaus.mailinglists at pernau.at> wrote: > > Hi! > > > > I have a problem with RTP. PJSIP sends INVITE requests with all codecs > > to eyebeam. Eyebeam answers with multiple codecs (see below). Then pjsip > > decides to send RTP with ilbc, eyebeam sends with G711. This is IMO > > strange but sending and receiving different payload types is valid. > > > > But pjsip rejects incoming RTP: > > > > 14:36:27.718 strm0527367C Bad RTP pt 0 (expecting 117) > > > > 14:36:27.734 strm0527367C RTP status: badpt=-1, badssrc=0, dup=0, > > outorder=0, probation=0, restart=0 > > > > 14:36:27.734 strm0527367C Bad RTP pt 0 (expecting 117) > > > > 14:36:27.765 strm0527367C RTP status: badpt=-1, badssrc=0, dup=0, > > outorder=0, probation=0, restart=0 > > > > > > I think this is a bug in pjsip. > > > > thanks > > Klaus > > > > > > U 2008/02/13 14:36:24.036837 4.5.6.3:1786 -> 1.2.3.160:5060 > > INVITE sip:klaus2 at otherdomain.com:6060 SIP/2.0. > > Via: SIP/2.0/UDP > > 10.10.0.51:1786;rport;branch=z9hG4bKPj6abbb11403354180b8a7617ad61505a9. > > Max-Forwards: 70. > > From: sip:klaus.darilion@xxxxxxxxxxxx;tag=0b39dc5fa7af406db588048d922ee881. > > To: sip:klaus2 at otherdomain.com. > > Contact: <sip:klaus.darilion at 10.10.0.51:1786>. > > Call-ID: e3e07d7bb5d843359cd3a8bfa6cd2607. > > CSeq: 13591 INVITE. > > Route: <sip:mydomain.com;transport=UDP;lr>. > > Allow: PRACK, INVITE, ACK, BYE, CANCEL, UPDATE, SUBSCRIBE, NOTIFY, > > PUBLISH, REFER, MESSAGE, OPTIONS. > > Supported: replaces, 100rel, norefersub. > > User-Agent: QjSimple 0.3pre by ipcom.at. > > Proxy-Authorization: Digest username="klaus.darilion", > > realm="mydomain.com", nonce="47b2f38482d7aefbdca4c3b2fd2050cee6c5775e", > > uri="sip:klaus2 at otherdomain.com:6060", > > response="27b17a46d5fc1a9eddf954716138b48a". > > Content-Type: application/sdp. > > Content-Length: 598. > > . > > v=0. > > o=- 3411902183 3411902183 IN IP4 10.10.0.51. > > s=pjmedia. > > c=IN IP4 10.10.0.51. > > t=0 0. > > a=X-nat:0. > > m=audio 4000 RTP/SAVP 103 102 104 117 3 0 8 101. > > a=rtcp:4001 IN IP4 10.10.0.51. > > a=rtpmap:103 speex/16000. > > a=rtpmap:102 speex/8000. > > a=rtpmap:104 speex/32000. > > a=rtpmap:117 iLBC/8000. > > a=fmtp:117 mode=30. > > a=rtpmap:3 GSM/8000. > > a=rtpmap:0 PCMU/8000. > > a=rtpmap:8 PCMA/8000. > > a=sendrecv. > > a=rtpmap:101 telephone-event/8000. > > a=fmtp:101 0-15. > > a=crypto:1 AES_CM_128_HMAC_SHA1_80 > > inline:6EFZp6PIPvydNNIHx2fP4S00Ge68YJqphMyrF5up. > > a=crypto:2 AES_CM_128_HMAC_SHA1_32 > > inline:qmjJfTK4P64oRygGYrDMjjVcsrEKfnKnoQ8WXROS. > > > > > > > > > > > > U 2008/02/13 14:36:27.097969 1.2.3.160:5060 -> 4.5.6.3:1786 > > SIP/2.0 200 OK. > > Via: SIP/2.0/UDP > > 10.10.0.51:1786;received=4.5.6.3;rport=1786;branch=z9hG4bKPj6abbb11403354180b8a7617ad61505a9. > > Record-Route: <sip:88.198.53.113:6061;transport=tls;lr;r2=on>. > > Record-Route: <sip:88.198.53.113:6060;r2=on;lr=on>. > > Record-Route: > > <sip:1.2.3.160;ftag=0b39dc5fa7af406db588048d922ee881;nat=caller;lr=on>. > > Contact: <sip:klaus2 at 4.5.6.3:1610;transport=TLS;rinstance=d0e6de01175913d9>. > > To: <sip:klaus2 at otherdomain.com>;tag=c52f5b0d. > > From: > > <sip:klaus.darilion at mydomain.com>;tag=0b39dc5fa7af406db588048d922ee881. > > Call-ID: e3e07d7bb5d843359cd3a8bfa6cd2607. > > CSeq: 13591 INVITE. > > Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, > > SUBSCRIBE, INFO. > > Content-Type: application/sdp. > > User-Agent: eyeBeam release 1013t stamp 43069. > > Content-Length: 353. > > . > > v=0. > > o=- 0 2 IN IP4 4.5.6.3. > > s=CounterPath eyeBeam 1.5. > > c=IN IP4 1.2.3.163. > > t=0 0. > > m=audio 37564 RTP/SAVP 117 0 8 101. > > a=crypto:1 AES_CM_128_HMAC_SHA1_80 > > inline:6EFZp6PIPvydNNIHx2fP4S00Ge68YJqphMyrF5up . > > a=fmtp:101 0-15. > > a=rtpmap:117 iLBC/8000. > > a=rtpmap:101 telephone-event/8000. > > a=sendrecv. > > a=x-rtp-session-id:A42751BBA7F442AABA9C315FFEB8714C. > > > > _______________________________________________ > > Visit our blog: http://blog.pjsip.org > > > > pjsip mailing list > > pjsip at lists.pjsip.org > > http://lists.pjsip.org/mailman/listinfo/pjsip_lists.pjsip.org > > > > _______________________________________________ > Visit our blog: http://blog.pjsip.org > > pjsip mailing list > pjsip at lists.pjsip.org > http://lists.pjsip.org/mailman/listinfo/pjsip_lists.pjsip.org >
