<html><body><div style="color:#000; background-color:#fff; font-family:arial, helvetica, sans-serif;font-size:10pt"><div style="font-family: arial, helvetica, sans-serif; font-size: 10pt;">Hi,</div><div style="font-family: arial, helvetica, sans-serif; font-size: 10pt;"><br></div><div style="font-family: arial, helvetica, sans-serif; font-size: 13px; color: rgb(0, 0, 0); background-color: transparent; font-style: normal;">I seem to have a problem with video on webRTC. I use chrome with sipML5. I have to registered clients (user 1 and user 2). I can place a call from one to the other. Audio works fine every time. However, video end to end never works. </div><div style="font-family: arial, helvetica, sans-serif; font-size: 13px; color: rgb(0, 0, 0); background-color: transparent; font-style: normal;">I checked the logs</div><div style="font-family: arial, helvetica, sans-serif; font-size: 13px; color: rgb(0, 0, 0); background-color: transparent;
font-style: normal;">In the SDP from client 1 I see the VP8 codec</div><div style="background-color: transparent;"><span style="font-family: arial, helvetica, sans-serif; font-size: 13px;">[m[m a=extmap:3 http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time[m[m</span></div><div style="background-color: transparent;"><span style="font-family: arial, helvetica, sans-serif; font-size: 13px;">[m[m a=sendrecv[m[m</span></div><div style="background-color: transparent;"><span style="font-family: arial, helvetica, sans-serif; font-size: 13px;">[m[m a=rtcp-mux[m[m</span></div><div style="background-color: transparent;"><span style="font-family: arial, helvetica, sans-serif; font-size: 13px;">[m[m a=crypto:1 AES_CM_128_HMAC_SHA1_80 inline:mQd42qo/WHnzNP97peCV7u4jSbHJ0lDB2CoZNtzb[m[m</span></div><div style="background-color: transparent;"><span style="font-family: arial, helvetica, sans-serif; font-size: 13px;">[m[m
a=rtpmap:100 VP8/90000[m[m</span></div><div style="background-color: transparent;"><span style="font-family: arial, helvetica, sans-serif; font-size: 13px;">[m[m a=rtcp-fb:100 ccm fir[m[m</span></div><div style="background-color: transparent;"><span style="font-family: arial, helvetica, sans-serif; font-size: 13px;">[m[m a=rtcp-fb:100 nack[m[m</span></div><div style="background-color: transparent;"><span style="font-family: arial, helvetica, sans-serif; font-size: 13px;">[m[m a=rtcp-fb:100 goog-remb[m[m</span></div><div style="background-color: transparent;"><span style="font-family: arial, helvetica, sans-serif; font-size: 13px;">[m[m a=rtpmap:116 red/90000[m[m</span></div><div style="background-color: transparent; color: rgb(0, 0, 0); font-size: 13px; font-family: arial, helvetica, sans-serif; font-style: normal;"><span style="font-family: arial, helvetica, sans-serif; font-size: 13px;"><br></span></div><div
style="background-color: transparent; color: rgb(0, 0, 0); font-size: 13px; font-family: arial, helvetica, sans-serif; font-style: normal;"><span style="font-family: arial, helvetica, sans-serif; font-size: 13px;">However, when freeswitch places the call to client 2, there is no video in the SDP. </span></div><div style="background-color: transparent; color: rgb(0, 0, 0); font-size: 13px; font-family: arial, helvetica, sans-serif; font-style: normal;"><span style="font-family: arial, helvetica, sans-serif; font-size: 13px;"><br></span></div><div style="background-color: transparent; color: rgb(0, 0, 0); font-size: 13px; font-family: arial, helvetica, sans-serif; font-style: normal;"><span style="font-family: arial, helvetica, sans-serif; font-size: 13px;">I thought that the freeswitch core as acting as a B2BUA, but it does not seem to copy the ingress SDP to the egress SDP. I suspect that I am missing something, but I am not sure
what.</span></div><div style="background-color: transparent; color: rgb(0, 0, 0); font-size: 13px; font-family: arial, helvetica, sans-serif; font-style: normal;"><span style="font-family: arial, helvetica, sans-serif; font-size: 13px;"><br></span></div><div style="background-color: transparent; color: rgb(0, 0, 0); font-size: 13px; font-family: arial, helvetica, sans-serif; font-style: normal;"><span style="font-family: arial, helvetica, sans-serif; font-size: 13px;">Any help would be appreciated.</span></div><div style="background-color: transparent; color: rgb(0, 0, 0); font-size: 13px; font-family: arial, helvetica, sans-serif; font-style: normal;"><span style="font-family: arial, helvetica, sans-serif; font-size: 13px;"><br></span></div><div style="background-color: transparent; color: rgb(0, 0, 0); font-size: 13px; font-family: arial, helvetica, sans-serif; font-style: normal;"><span style="font-family: arial, helvetica, sans-serif; font-size:
13px;">Thanks</span></div></div></body></html>