[Live-devel] MPEG4 elementary video

Ross Finlayson finlayson at live.com
Wed Apr 20 03:01:00 PDT 2005


>The output file, video-MP4V-ES-1, is empty.  Reading the mailing list
>archives, I'm guessing that at least one problem is that the MPEG4 video
>doesn't have visual object sequence headers, since the SDP description
>doesn't have a config line.

Yes, that's right.  For a MPEG-4 Video Elementarry Stream to be streamable 
(by RTSP/RTP), it *must* contain "Visual Object Sequence" headers (i.e., 
starting with 0x0001B0).


	Ross Finlayson
	LIVE.COM
	<http://www.live.com/>



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