[Live-devel] SDP format

[Ross Finlayson]

>I want to know the structure of a file SDP for MPEG2 file.
>I have this SDP:
>v=0
>o=- 2 3587745594 IN IP4 127.0.0.0
>s=QuickTime
>t=0 0
>a=range:npt=now-
>a=isma-compliance:2,2.0,2
>m=audio 6666 RTP/AVP 96
>c=IN IP4 239.255.42.42/15
>b=AS:8
>a=rtpmap:96 mpeg4-generic/8000/1
>a=fmtp:96 
>profile-level-id=15;mode=AAC-hbr;sizelength=13;indexlength=3;indexdeltalength=3;config=1588
>a=mpeg4-esid:101
>m=video 8888 RTP/AVP 97
>c=IN IP4 239.255.42.42/15
>a=rtpmap:97 H264/90000
>a=fmtp:97 
>packetization-mode=1;profile-level-id=4D4016;sprop-parameter-sets=J01AFqkYFAe2ANQYBBrbCte98BA=,KN4JF6A=
>a=mpeg4-esid:201
>a=cliprect:0,0,480,640
>a=framesize:97 640-480

This is *not* a MPEG-2 stream.  It's a stream that consists of two 
substreams: MPEG-4 AAC audio, and H.264 video.

Our SDP parsing code ("MediaSession::createNew()") will figure this out.


	Ross Finlayson
	Live Networks, Inc. (LIVE555.COM)
	<http://www.live555.com/>