Samman,
According to RFC3550, SSRC means Synchronization Source.
"All packets from a synchronization source form part of the same
timing and sequence number space, so a receiver groups packets by
synchronization source for playback. "
For the SSRC is changed as you mentioned, the "seq no" and "timestamp" has no
relationship with the previous one.
Different SSRC means different timing and sequence number space.
It has no meaning to compare seq no and timestamp with different SSRC.
BR
Ben
________________________________
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of 孙永光
Sent: 2008年6月3日 16:13
To: [email protected]; IETF Sipping List
Subject: [Sip] rtp seq and timestamp
Hi Guys
I have a question as following
A and B are already connented , A sent a re-invite to B, and the three-way
handshake is ok
after it, the rtp (A to B)'s seq no is larger than the before and the SSRC is
different I think it is ok , but the timestamp is samller than
the before I do not know whther it is ok or not
can anyone give me some advices
Thanks
Samman
2008-6-3
--
msn:[EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]>
_______________________________________________
Sip mailing list https://www.ietf.org/mailman/listinfo/sip
This list is for NEW development of the core SIP Protocol
Use [EMAIL PROTECTED] for questions on current sip
Use [EMAIL PROTECTED] for new developments on the application of sip
