[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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