[Live-devel] Video & Audio Properties at RTP Receivers

Ross Finlayson finlayson at live555.com
Wed Dec 5 16:38:53 PST 2007


>  > >2. For H.264, is there any parser for the extra info returned by
>>  >parseH264ConfigStr ?
>>
>>  This data is a sequence of H.264 NAL units, and are therefore
>>  parsed/interpreted by your H.264 decoder.
>
>Just a suggestion... For MPEG4, and H264, these infos are in the SDP
>so it is possible to have a parser in the livemedia stack I think.

I think you misunderstand. The data that's in the SDP description is 
in Base-64 text format.  Our routine "parseH264ConfigStr()" converts 
this data into raw binary form (i.e., a sequence of NAL units).  That 
binary data is meant to be passed to the H.264 decoder.

Once again, our libraries do not include any decoding software.
-- 

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


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