[codec] SDP mapping for > 2 channels in OPUS?

Harald Alvestrand <harald@alvestrand.no> Tue, 12 February 2019 20:50 UTC

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From: Harald Alvestrand <harald@alvestrand.no>
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Subject: [codec] SDP mapping for > 2 channels in OPUS?
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Hi,

I wonder if there exists some specification for multichannel OPUS in SDP
- I have searched for it and missed it.

I note that RFC 8486 (ambisonics) doesn't say anything about SDP
considerations.

Harald