Subject: [MMUSIC] RFC3388 FID question?

From: "Guangwu.He" <[email-masked]>
Date: Sat, 23 Feb 2008 16:13:15 +0800

RFC3388 define "a=group" allow to group together several
"m=" lines, When use this framework to negotiate transport
protocol,as following example show:
     a=group:FID 1 2
     m=audio 30000 RTP/SAVP 97
     a=rtpmap:97 AMR/8000
     a=mid:1
     m=audio 30002 RTP/AVP 98
     a=rtpmap:98 AMR/8000
     a=mid:2
I have two questions:
(1)Is the first "m=" line prior to the second "m=" line?
(2)Whether one media stream is only allowable in the session?

Thanks & Regards,

Guangwu.He 

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