[Live-devel] raw file to H.263

Ross Finlayson finlayson at live.com
Sun Sep 26 03:18:58 PDT 2004


>I'm trying to stream from a Fire-I camera to h263 using the live "library".
>
>My problem is that I don't know how to get the source from the camera

To answer this, you will need to know the exact format of the data that 
comes from your camera (in particular, whether it's just video, or 
video+audio multiplexed together), and how this data is accessed.  This 
depends on your operating system (and, of course, the device itself), and 
so is not something that we can help you with.

>I miss one part... If my source is directly the camera, it means I don't 
>need to implement the H263VideoStreamFramer class. Right ?

No, not necessarily.  You don't need a 'framer' filter (between the input 
source and the RTP sink) if the input source delivers discrete video frames 
(each time "getNextFrame()" is called on it).  If, however, the input 
source delivers chunks of ata that's not on frame boundaries, then you 
*will* need a 'framer' filter inbetween.


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



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