[Live-devel] one source, multiple resolutions

[Baldine, Illia]

I've looked at it, but I have an added complication - the source I have
can only produce a stream at one resolution at a time, so other sessions
(if any) would have to be terminated. In the environment I plan to use
it in this is not a problem though.

What I need is the way to put a callback into the code so that when a
URL for a specific resolution is accessed, I can terminate all other
sessions with other resolutions and reconfigure the source on-demand
using this callback, to produce a stream at the requested resolution. 

-ilia

-----Original Message-----
From: live-devel-bounces at ns.live.com
[mailto:live-devel-bounces at ns.live.com] On Behalf Of Ross Finlayson
Sent: Monday, August 29, 2005 12:05 PM
To: LIVE.COM Streaming Media - development & use
Subject: Re: [Live-devel] one source, multiple resolutions


>I would like to use the same video source, but stream at different 
>resolutions, depending on which URL the user chooses. Is there a 
>ready hook in the RTSP implementation that lets me determine that a 
>stream associated with the URL is being accessed, so I can 
>reconfigure the video source on-the-fly?

Yes, a "RTSPServer" can contain several different 
"ServerMediaSession" objects, each with a different stream name (and 
thus, different URL).  See, for example, the code for the 
"testOnDemandRTSPServer" demo application, which does just this.


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

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