[Live-devel] Dynamic MPEG4 resolution streaming

Ross Finlayson finlayson at live555.com
Wed Oct 3 02:36:54 PDT 2007


>I'm ultilizing live555 to implement a streaming server for streaming 
>MPEG4 ES video from a MPEG4 hardware encoder.  Video is successfully 
>send through RTP protocol started by RTSP (with SDP).  I would like 
>to ask if there is any way I can dynamically change the video 
>resolution from the server side and announce to all live clients 
>without starting a new session from beginning? 

Why note just change the resolution (at the server end), and keep 
streaming, as usual?  Is there not enough information in-band (in the 
MPEG-4 video stream) for clients to detect this, and handle it 
properly?
-- 

Ross Finlayson
Live Networks, Inc.
http://www.live555.com/
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