Feel free to test and give input on what to do. I feel I am close,
but still do a lot of
debugging to get rid of the video offer on the outbound call leg.
Thanks for your help.
After this is fixed and committed, I'll start working with all of you
to add
FMTP support, based on the patches from John Martin.
Posted: Wed May 24, 2006 10:53 am Post subject: [Asterisk-video] SDP changes
Hi Olle,
I've been looking some more at the forward video leg. In a call where
we have:
Phone1 -> (Peer1 - Ast - Peer2) -> Phone2
I can get Phone2 to answer with the union of all the capabilities set at
each point (i.e. the lower of all caps Phone1, AstPeer1, AstPeer2 and
Phone2).
I've also just today got the reverse leg of the call going - i.e. if
AstPeer1, AstPeer2 or Phone2 have a lower capability than Phone1 then
Phone1 will be told about it in the Ack/SDP. This works if either phone
is SIP or H.323.
Capabilities are negotiated for video/audio, video resolution, video
framerate and video codec (I'll assume audio codec negotiation is
already covered).
-----Original Message-----
From: asterisk-video-bounces@lists.digium.com
[mailto:asterisk-video-bounces@lists.digium.com] On Behalf Of Olle E
Johansson
Sent: 24 May 2006 19:16
To: Discussion in Asterisk of video media support
Subject: [Asterisk-video] SDP changes
While I terrorize my students with evil IAX2 labs, I work a bit more
on my
SDPcleanup code.
The idea is twofold:
- Not change the call if we get a re-invite we can't accept
- Not offer video on outbound call leg if there's no video inbound
Feel free to test and give input on what to do. I feel I am close,
but still do a lot of
debugging to get rid of the video offer on the outbound call leg.
Thanks for your help.
After this is fixed and committed, I'll start working with all of you
to add
FMTP support, based on the patches from John Martin.
Greetings from New Jersey!
/O
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