On 01.03.2012, at 02:27, Juha Heinanen wrote: > when sems sbc (master branch) receives invite with this kind of sdp: > > Message Body > Session Description Protocol > Session Description Protocol Version (v): 0 > Owner/Creator, Session Id (o): - 3084861429 1172237394 IN IP4 > 124.6.198.60 > Session Name (s): - > Connection Information (c): IN IP4 124.6.198.60 > Time Description, active time (t): 0 0 > Session Attribute (a): tool:baresip 0.4.0 > Media Description, name and address (m): audio 39674 RTP/AVP 96 97 > 98 99 9 8 0 101 > Bandwidth Information (b): AS:125 > Media Attribute (a): rtpmap:96 opus/48000 > Media Attribute (a): rtpmap:97 CELT/32000 > Media Attribute (a): rtpmap:98 speex/16000 > Media Attribute (a): fmtp:98 mode="7";vbr=off;cng=on > Media Attribute (a): rtpmap:99 speex/8000 > Media Attribute (a): fmtp:99 mode="7";vbr=off;cng=on > Media Attribute (a): rtpmap:9 G722/8000 > Media Attribute (a): rtpmap:8 PCMA/8000 > Media Attribute (a): rtpmap:0 PCMU/8000 > Media Attribute (a): rtpmap:101 telephone-event/8000 > Media Attribute (a): fmtp:101 0-15 > Media Attribute (a): sendrecv > Media Attribute (a): label:1 > Media Attribute (a): ptime:20 > Media Description, name and address (m): video 13966 RTP/AVP 96 34 > 97 > Bandwidth Information (b): AS:875 > Media Attribute (a): rtpmap:96 H264/90000 > Media Attribute (a): fmtp:96 > packetization-mode=0;profile-level-id=42800c > Media Attribute (a): rtpmap:34 H263/90000 > Media Attribute (a): fmtp:34 F=1;CIF=1;CIF4=1 > Media Attribute (a): rtpmap:97 MP4V-ES/90000 > Media Attribute (a): fmtp:97 profile-level-id=3 > Media Attribute (a): sendrecv > Media Attribute (a): label:2 > Media Attribute (a): framerate:25 > Media Attribute (a): rtcp-fb:* nack pli > Media Attribute (a): content:main > > it replies in 200 ok with this kind of sdp: > > Session Description Protocol > Session Description Protocol Version (v): 0 > Owner/Creator, Session Id (o): sems 1 1 IN IP4 192.98.102.13 > Session Name (s): sems > Connection Information (c): IN IP4 192.98.102.13 > Time Description, active time (t): 0 0 > Media Description, name and address (m): audio 40004 RTP/AVP 102 9 > 8 0 96 > Media Attribute (a): rtpmap:102 speex/8000 > Media Attribute (a): rtpmap:9 g722/8000 > Media Attribute (a): rtpmap:8 PCMA/8000 > Media Attribute (a): rtpmap:0 PCMU/8000 > Media Attribute (a): rtpmap:96 telephone-event/8000 > Media Attribute (a): sendrecv > Media Description, name and address (m): video 0 RTP/AVP 96 > Media Attribute (a): inactive > > when sems then sends session timer re-invite, its sdp looks like this: > > Session Description Protocol > Session Description Protocol Version (v): 0 > Owner/Creator, Session Id (o): sems 1 1 IN IP4 192.98.102.13 > Session Name (s): sems > Connection Information (c): IN IP4 192.98.102.13 > Time Description, active time (t): 0 0 > Media Description, name and address (m): audio 40004 RTP/AVP 102 9 > 8 0 96 > Media Attribute (a): rtpmap:102 speex/8000 > Media Attribute (a): rtpmap:9 g722/8000 > Media Attribute (a): rtpmap:8 PCMA/8000 > Media Attribute (a): rtpmap:0 PCMU/8000 > Media Attribute (a): rtpmap:96 telephone-event/8000 > Media Attribute (a): sendrecv > Media Description, name and address (m): audio 40004 RTP/AVP 101 > 102 8 0 3 2 9 96 97 98 99 100 > Media Attribute (a): rtpmap:101 iLBC/8000 > Media Attribute (a): rtpmap:102 speex/8000 > Media Attribute (a): rtpmap:8 PCMA/8000 > Media Attribute (a): rtpmap:0 PCMU/8000 > Media Attribute (a): rtpmap:3 GSM/8000 > Media Attribute (a): rtpmap:2 G721/8000 > Media Attribute (a): rtpmap:9 g722/8000 > Media Attribute (a): rtpmap:96 telephone-event/8000 > Media Attribute (a): rtpmap:97 G726-32/8000 > Media Attribute (a): rtpmap:98 G726-24/8000 > Media Attribute (a): rtpmap:99 G726-40/8000 > Media Attribute (a): rtpmap:100 G726-16/8000 > Media Attribute (a): sendrecv > > why does sems include two audio sections with overlapping codecs? >
Obviously a bug ;-) Could you please file it on bugtracker.iptel.org? -Raphael. > -- juha > _______________________________________________ > Semsdev mailing list > [email protected] > http://lists.iptel.org/mailman/listinfo/semsdev _______________________________________________ Semsdev mailing list [email protected] http://lists.iptel.org/mailman/listinfo/semsdev
