[SIPForum-discussion] SDP attribute codec definitions

[Malcolm Howlett]

Dear folks

 

I understand the principle of media attributes in SDP as specified in RFCs
4566, 2327 etc. I am less clear as to where to find definitions of
attributes for each type of codec. Even for the most common of codecs such
as G711, I must admit I struggle to find a definitive list of attributes,
and what textual form they might take, and to interpret them all for the
setting of the RTP packetisers. 

 

Is there a repository of definitions anywhere, please?

 

Thanks

 

Malcolm Howlett



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