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Re: [AVT] I-D ACTION:draft-ietf-avt-rtp-ac3-01.txt

Brian,

On 20 Jan 2005, at 18:21, Link, Brian wrote: 
I'm open to this idea, and I note the support from Dave and John. I'm
not familiar enough with the infrastructure of RTP to know the possible
mechanisms for associating data with any payload format. How would this
be done?

One possibility might be to standardise a new RTP profile, with additional header fields (e.g. as is being done for the RTP profile for TFRC). Another might be a standard header extension, or new RTCP packet types.

And from a procedural perspective, what is needed?

Initially, a draft explaining the problem, and some analysis of why is can't be solved using RTP + existing signalling mechanisms.

Colin


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