Thank a lot Alex you are always life lifesaver :) 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 ? With great regards, Faisal On Tue, 9 Apr 2019 at 09:17, Alexey Sibyakin <alex@freeswitch.com> wrote:
Hi,
1. You need mod_av, not mod_h26x 2. Don't forget to set echo_encode_video=true
Regards,
Alex
Alex Sibyakin | Support Engineer SignalWire | 228 Hamilton Ave 3rd Floor, Palo Alto, CA 94303 Email: alex@freeswitch.com Website: https://www.signalwire.com
On Tue, Apr 9, 2019 at 7:01 AM Faisal Hanif <imfanee@gmail.com> wrote:
Hi Geeks,
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. I am using Linphone on iPhone 6 as SIP client 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.
mod_h26x is enabled and and it show it loaded,
freeswitch@Dev-Togee-media-fra-16> module_exists mod_h26x true
it enabled as only video codec in var.xml,
<X-PRE-PROCESS cmd="set" data="global_codec_prefs=OPUS,PCMU,PCMA,H264"/> <X-PRE-PROCESS cmd="set" data="outbound_codec_prefs=OPUS,PCMU,PCMA,H264"/>
Linphone client send H264 in SDP offer,
v=0 o=USR1001 3576 2398 IN IP4 10.0.0.106 s=Talk c=IN IP4 10.0.0.106 t=0 0 a=rtcp-xr:rcvr-rtt=all:10000 stat-summary=loss,dup,jitt,TTL voip-metrics m=audio 7212 RTP/AVP 96 0 8 101 97 a=rtpmap:96 opus/48000/2 a=fmtp:96 useinbandfec=1 a=rtpmap:101 telephone-event/48000 a=rtpmap:97 telephone-event/8000 a=rtcp-fb:* trr-int 1000 a=rtcp-fb:* ccm tmmbr m=video 9236 RTP/AVP 96 a=rtpmap:96 H264/90000 a=fmtp:96 profile-level-id=42801F a=rtcp-fb:* trr-int 1000 a=rtcp-fb:* ccm tmmbr a=rtcp-fb:96 nack pli a=rtcp-fb:96 ccm fir
but FreeSWITCH replies SDP without video ,
v=0 o=FreeSWITCH 1554713996 1554713997 IN IP4 178.33.144.18 s=FreeSWITCH c=IN IP4 178.33.144.18 t=0 0 m=audio 754 RTP/AVP 96 101 a=rtpmap:96 opus/48000/2 a=fmtp:96 useinbandfec=1 a=rtpmap:101 telephone-event/48000 a=fmtp:101 0-16 a=ptime:20 m=video 0 RTP/AVP 19
It is really strange behavior, I really appreciate any suggestion and help on it.
Regards,
Faisal
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_________________________________________________________________________ Professional FreeSWITCH Services sales@freeswitch.com https://freeswitch.com
Official FreeSWITCH Sites https://freeswitch.com/oss https://freeswitch.org/confluence https://cluecon.com
FreeSWITCH-users mailing list FreeSWITCH-users@lists.freeswitch.org http://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users https://freeswitch.com
-- Regards, Faisal Hanif