This is not valid, since it's missing "v=", "o=", and "s=" lines, all
of which are mandatory in SDP.
Colin
On 24 Aug 2005, at 23:08, [EMAIL PROTECTED] wrote:
Hi Udit,
There Must be one "C" field at the session level (or) one "C" field
in each media description level.
"C" value at the session level is like global value.and Media
level is like local.
so if you do not have it in Media level it will take the value at
Session level.
so to your question:
Yes it is valid.
It is indicating different Ip addresses for different Media types.
If you want a particular media stream to be in holding give that IP
address for that particular Media stream "c" (to 0.0.0.0 or
a=inactive)
HTH,
Regards,
Sreeram.
From: [EMAIL PROTECTED] on behalf of [EMAIL PROTECTED]
Sent: Wed 8/24/2005 4:11 PM
To: SIP Implementors
Cc: SIP IETF
Subject: [Sip] SDP Query
Hi,
Just want to check if following SDP is valid:
c=IN IP4 224.2.17.12/127
t=2873397496 2873404696
a=recvonly
m=audio 49170 RTP/AVP 0
c=IN IP4 224.2.17.13/127
m=video 51372 RTP/AVP 31
It indicates different IP address used for audio and video types.
I thought the reason we have connection parameter in both session
and media description is for handling hold cases, where you want to
hold a particular set of media instead of whole session.
Regards,
Udit
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