[Asterisk-video] McuWeb Video AVPF

Tue Nov 13 03:43:19 CST 2012

Hi Gonzalo,

I have been working on a similar set up to implement full webrtc support 
into the mcu. Currently the SDP negotiation and ICE lite are working and 
SRTP is implemented but not fully tested. I am planing to add VP8 and 
OPUS in the following days.

Install the latest version (rev 626) that I have just uploaded and test 
with it, it should work.

By the way, in my set up I directly deploy the mcuWeb into mobicents 
(just rename the .sar to .war, copy to the autodeploy dir and configure 
the routing in the sip servlet management console), so the set up could be

sipml5-->sip ws-->Mobicents 2.0(mcuWeb)

Best regards
Sergio

El 13/11/2012 4:15, Gonzalo Gasca Meza escribió:
> hi McuWeb team
>
> I'm testing mcuWeb with sipml5 in Ericsson *Bowser*, this browser only 
> supports alaw/h.264 rtp/avpf profile, the problem is that I'm having 
> one way video. (video data from mcuWeb is generated)
>
> *Topology:*
> sipml5 --sip ws--> Mobicents 2.0 (registrar/b2bua) --sip tcp--> mcuWeb
>
> Offer from sipml5 contains *rtp/avpf,* call is accepted by McuWeb but 
> in response, it sends 200 OK with *rtp/avp*, in this case is causing 
> one way video.
> by doing packet capture I do see video from McuWeb, but seems to be 
> Bowser do not send anything if video is *rtp/avp*
> *Question: Is there an option to configure/code change mcuWeb to 
> respond with RTP/AVPF ?*
>
> <![CDATA[INVITE sip:200 at 110.10.0.210:5070 SIP/2.0
> From: 
> <sip:312 at mobicents.com>;tag=29704386_e5663640_558648cb-2d43-4177-a268-e06ee1a591ee
> CSeq: 42124 INVITE
> Content-Type: application/sdp
> Max-Forwards: 69
> *User-Agent: IM-client/OMA1.0 sipML5-v1.0.89.0/*
> *Organization: Doubango Telecom*
> Call-ID: b045fd8b41a8971b312bc00abeb00a55 at 110.10.0.220
> To: <sip:200 at 110.10.0.210>
> Contact: <sip:312 at 110.10.0.220:5060>
> Via: SIP/2.0/UDP 
> 110.10.0.220:5060;branch=z9hG4bK558648cb-2d43-4177-a268-e06ee1a591ee_e5663640_139283930632276
> Content-Length: 1144
>
> v=0
> o=- 0 1 IN IP4 127.0.0.1
> s=webrtc (roap)
> t=0 0
> *m=audio 52616 RTP/AVPF 8*
> c=IN IP4 110.10.0.153
> a=rtcp:59405 IN IP4 110.10.0.153
> a=candidate:1 1 udp 1.0 110.10.0.153 52616 typ host name rtp 
> network_name en0 username root password mysecret generation 0
> a=candidate:1 2 udp 1.0 110.10.0.153 59405 typ host name rtcp 
> network_name en0 username root password mysecret generation 0
> a=ssrc:3110371346 cname:En8vy/JMPTQpkRet
> a=ssrc:3110371346 mslabel:51a808bb13af7b646061e2f5393
> a=ssrc:3110371346 label:Default
> a=mid:audio
> a=rtcp-mux
> a=rtpmap:8 PCMA/8000
> *m=video 57859 RTP/AVPF 103*
> c=IN IP4 110.10.0.153
> a=rtcp:56754 IN IP4 110.10.0.153
> a=candidate:2 1 udp 1.0 110.10.0.153 57859 typ host name video_rtp 
> network_name en0 username root password mysecret generation 0
> a=candidate:2 2 udp 1.0 110.10.0.153 56754 typ host name video_rtcp 
> network_name en0 username root password mysecret generation 0
> a=ssrc:196965020 cname:En8vy/JMPTQpkRet
> a=ssrc:196965020 mslabel:51a808bb13af7b646061e2f5393
> a=ssrc:196965020 label:Default
> a=mid:video
> a=rtcp-mux
> a=rtpmap:103 H264/90000
> a=fmtp:103 profile-level-id=42C00B;packetization-mode=1
> ]]>
> </message>
>
>
> <![CDATA[SIP/2.0 200 Ok
> To: <sip:200 at 110.10.0.210>;tag=h9gfp459-g
> Contact: <sip:110.10.0.210:5070;fid=server_1>
> CSeq: 42124 INVITE
> Via: SIP/2.0/UDP 
> 110.10.0.220:5060;branch=z9hG4bK558648cb-2d43-4177-a268-e06ee1a591ee_e5663640_139283930632276
> Content-Type: application/sdp
> Call-ID: b045fd8b41a8971b312bc00abeb00a55 at 110.10.0.220
> From: 
> <sip:312 at mobicents.com>;tag=29704386_e5663640_558648cb-2d43-4177-a268-e06ee1a591ee
> Server: Glassfish_SIP_2.0.0
> Content-Length: 194
>
> v=0
> o=- 0 0 IN IP4 110.10.0.210
> s=MediaMixerSession
> c=IN IP4 110.10.0.210
> t=0 0
> *m=video 61530 RTP/AVP 103*
> a=rtpmap:103 H264/90000
> a=fmtp:103 profile-level-id=42C00B;packetization-mode=1
> ]]>
> </message>
>
> Thanks
>
> -Gonzalo
>
>
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