[Live-devel] SDP attribute extension

Ross Finlayson finlayson at live555.com
Mon Dec 31 11:01:26 PST 2012


> I have to deal with application-specific SDP attributes (a=my_attribute:value). I have my own subclass of MediaSubsession.
> I was wondering if parsing of subsession description lines (c=, b=, a=rtpmap... ) could be done in a virtual new method (ie MediaSubsession::parseSDPline()) that could be overloaded, instead of being hardcoded in MediaSession::initializeWithSDP().
> What do you think ?

This is a possibility, but I consider changes like this - whose sole purpose is to support non-standard protocol extensions - to be low priority.

What 'application-specific SDP attributes' do you have in mind?


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

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