[Live-devel] Multi-frame and multi-packet RTP

Ross Finlayson finlayson at live555.com
Thu Aug 20 16:04:07 PDT 2009


>I receive an RTP-H264 stream from a Sony camera. An RTP packet 
>sometimes containes 2 completed NAL units 
>(of SEQ and PIC types) and the part of IDR or NON-IDR slice frame. 
>The next few packets contain the next parts of this big frame. So 
>from one side this stream is multi-framed, from another side it's 
>multi-packeted.
>
>Can MultiFramedRTPSource and H264VideoRTPSource properly process 
>this RTP stream?

Yes, provided that the RTP packets are fragmented properly (according 
to the standard defined in RFC 3984).


>  Do I need to create them with some specific parameters?

You need only create a "H264VideoRTPSource" (because it's a subclass 
of "MultiFramedRTPSource").  No specific parameters (whatever that 
means :-) are needed.
-- 

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