<div dir="ltr"><div dir="ltr"><div class="gmail_default" style="font-family:verdana,sans-serif">Thank a lot Alex you are always life lifesaver :)</div><div class="gmail_default" style="font-family:verdana,sans-serif">one more favor please, conference video-mode mux works fine with H264 and send all participant's video perfectly but blank when I switch to codec VP8 it sends blank canvas always. any clue ?</div><div class="gmail_default" style="font-family:verdana,sans-serif"><br></div><div class="gmail_default" style="font-family:verdana,sans-serif">With great regards,</div><div class="gmail_default" style="font-family:verdana,sans-serif"><br></div><div class="gmail_default" style="font-family:verdana,sans-serif">Faisal</div></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Tue, 9 Apr 2019 at 09:17, Alexey Sibyakin <<a href="mailto:alex@freeswitch.com">alex@freeswitch.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr"><div dir="ltr">Hi,<div><br></div><div>1. You need mod_av, not mod_h26x</div><div>2. Don't forget to set echo_encode_video=true</div><div><br></div><div>Regards,</div><div><br></div><div>Alex</div><div><br clear="all"><div><div dir="ltr" class="gmail-m_-2949981854434773197gmail_signature"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div><div dir="ltr" style="line-height:1.38;margin-top:0pt;margin-bottom:0pt;margin-left:4.5pt"><font color="#000000" face="arial, helvetica, sans-serif" size="1"><span style="white-space:pre-wrap">Alex Sibyakin | Support Engineer
SignalWire | 228 Hamilton Ave 3rd Floor, Palo Alto, CA 94303
Email: <a href="mailto:alex@freeswitch.com" target="_blank">alex@freeswitch.com</a>
Website: <a href="https://www.signalwire.com" target="_blank">https://www.signalwire.com</a></span></font><br></div><div dir="ltr" style="line-height:1.38;margin-top:0pt;margin-bottom:0pt;margin-left:4.5pt"><font color="#000000" style="font-family:HelveticaNeue,"Helvetica Neue",Helvetica,Arial,"Lucida Grande",sans-serif;color:rgb(0,0,0);font-size:12.8px"><br></font></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div><br></div></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Tue, Apr 9, 2019 at 7:01 AM Faisal Hanif <<a href="mailto:imfanee@gmail.com" target="_blank">imfanee@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div class="gmail_default" style="font-family:verdana,sans-serif">Hi Geeks,</div><div class="gmail_default" style="font-family:verdana,sans-serif"><br></div><div class="gmail_default" style="font-family:verdana,sans-serif">When I join a call to echo application with H264 as video codec there is no video sent back from FreeSWITCH while with VP8 it sends video.</div><div class="gmail_default" style="font-family:verdana,sans-serif">I am using Linphone on iPhone 6 as SIP client</div><div class="gmail_default" style="font-family:verdana,sans-serif">I am using FreeSWITCH Version 1.8.4+git~20181227T011058Z~749a6e108b~64bit (git 749a6e1 2018-12-27 01:10:58Z 64bit) on Debian Release 9.6 stretch.</div><div class="gmail_default" style="font-family:verdana,sans-serif"><br></div><div class="gmail_default" style="font-family:verdana,sans-serif">mod_h26x is enabled and and it show it loaded,</div><div class="gmail_default" style="font-family:verdana,sans-serif"><br></div><div class="gmail_default"><div class="gmail_default"><font face="monospace, monospace">freeswitch@Dev-Togee-media-fra-16> module_exists mod_h26x</font></div><div class="gmail_default"><font face="monospace, monospace">true</font></div><div style="font-family:verdana,sans-serif"><br></div></div><div class="gmail_default" style="font-family:verdana,sans-serif">it enabled as only video codec in var.xml,</div><div class="gmail_default" style="font-family:verdana,sans-serif"><br></div><div class="gmail_default"><font face="monospace, monospace"><X-PRE-PROCESS cmd="set" data="global_codec_prefs=OPUS,PCMU,PCMA,H264"/><br></font></div><div class="gmail_default"><div class="gmail_default"><font face="monospace, monospace"><X-PRE-PROCESS cmd="set" data="outbound_codec_prefs=OPUS,PCMU,PCMA,H264"/></font></div></div><div class="gmail_default" style="font-family:verdana,sans-serif"><br></div><div><div class="gmail_default" style="font-family:verdana,sans-serif">Linphone client send H264 in SDP offer,</div><div class="gmail_default" style="font-family:verdana,sans-serif"><br></div><div class="gmail_default"><font face="monospace, monospace"> v=0</font></div><div class="gmail_default"><font face="monospace, monospace"> o=USR1001 3576 2398 IN IP4 10.0.0.106</font></div><div class="gmail_default"><font face="monospace, monospace"> s=Talk</font></div><div class="gmail_default"><font face="monospace, monospace"> c=IN IP4 10.0.0.106</font></div><div class="gmail_default"><font face="monospace, monospace"> t=0 0</font></div><div class="gmail_default"><font face="monospace, monospace"> a=rtcp-xr:rcvr-rtt=all:10000 stat-summary=loss,dup,jitt,TTL voip-metrics</font></div><div class="gmail_default"><font face="monospace, monospace"> m=audio 7212 RTP/AVP 96 0 8 101 97</font></div><div class="gmail_default"><font face="monospace, monospace"> a=rtpmap:96 opus/48000/2</font></div><div class="gmail_default"><font face="monospace, monospace"> a=fmtp:96 useinbandfec=1</font></div><div class="gmail_default"><font face="monospace, monospace"> a=rtpmap:101 telephone-event/48000</font></div><div class="gmail_default"><font face="monospace, monospace"> a=rtpmap:97 telephone-event/8000</font></div><div class="gmail_default"><font face="monospace, monospace"> a=rtcp-fb:* trr-int 1000</font></div><div class="gmail_default"><font face="monospace, monospace"> a=rtcp-fb:* ccm tmmbr</font></div><div class="gmail_default"><font face="monospace, monospace"> m=video 9236 RTP/AVP 96</font></div><div class="gmail_default"><font face="monospace, monospace"> a=rtpmap:96 H264/90000</font></div><div class="gmail_default"><font face="monospace, monospace"> a=fmtp:96 profile-level-id=42801F</font></div><div class="gmail_default"><font face="monospace, monospace"> a=rtcp-fb:* trr-int 1000</font></div><div class="gmail_default"><font face="monospace, monospace"> a=rtcp-fb:* ccm tmmbr</font></div><div class="gmail_default"><font face="monospace, monospace"> a=rtcp-fb:96 nack pli</font></div><div class="gmail_default"><font face="monospace, monospace"> a=rtcp-fb:96 ccm fir</font></div><br></div><div><br></div><div><div class="gmail_default" style="font-family:verdana,sans-serif">but FreeSWITCH replies SDP without video ,</div><div class="gmail_default" style="font-family:verdana,sans-serif"><br></div><div class="gmail_default" style="font-family:verdana,sans-serif"> v=0</div><div class="gmail_default" style="font-family:verdana,sans-serif"> o=FreeSWITCH 1554713996 1554713997 IN IP4 178.33.144.18</div><div class="gmail_default" style="font-family:verdana,sans-serif"> s=FreeSWITCH</div><div class="gmail_default" style="font-family:verdana,sans-serif"> c=IN IP4 178.33.144.18</div><div class="gmail_default" style="font-family:verdana,sans-serif"> t=0 0</div><div class="gmail_default" style="font-family:verdana,sans-serif"> m=audio 754 RTP/AVP 96 101</div><div class="gmail_default" style="font-family:verdana,sans-serif"> a=rtpmap:96 opus/48000/2</div><div class="gmail_default" style="font-family:verdana,sans-serif"> a=fmtp:96 useinbandfec=1</div><div class="gmail_default" style="font-family:verdana,sans-serif"> a=rtpmap:101 telephone-event/48000</div><div class="gmail_default" style="font-family:verdana,sans-serif"> a=fmtp:101 0-16</div><div class="gmail_default" style="font-family:verdana,sans-serif"> a=ptime:20</div><div class="gmail_default" style="font-family:verdana,sans-serif"> m=video 0 RTP/AVP 19</div><div class="gmail_default" style="font-family:verdana,sans-serif"><br></div><div class="gmail_default" style="font-family:verdana,sans-serif">It is really strange behavior, I really appreciate any suggestion and help on it.</div><div class="gmail_default" style="font-family:verdana,sans-serif"><br></div><div class="gmail_default" style="font-family:verdana,sans-serif">Regards,</div><div class="gmail_default" style="font-family:verdana,sans-serif"><br></div><div class="gmail_default" style="font-family:verdana,sans-serif">Faisal</div><br></div><div class="gmail_default" style="font-family:verdana,sans-serif"><br></div></div></div></div></div></div></div></div></div>
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<a href="https://freeswitch.com" rel="noreferrer" target="_blank">https://freeswitch.com</a></blockquote></div><br clear="all"><div><br></div>-- <br><div dir="ltr" class="gmail_signature"><span style="font-family:verdana,sans-serif">Regards,</span><br style="font-family:verdana,sans-serif"><br style="font-family:verdana,sans-serif"><span style="font-family:verdana,sans-serif">Faisal Hanif</span><br style="font-family:verdana,sans-serif"></div>