On 12. feb. 2019 23:41, Jean-Marc Valin wrote: > Hi Harald, > > There's no such spec yet. It probably would not be too hard to come up > with one, starting from the RFC7845 and RFC8486. That being said, I > think we would need to define a new payload and corresponding media > subtype to avoid compatibility problems with RFC7587.
Thanks for confirming the absence of specs. The hackaround that Google folks are trying is to send 5.1 as 3 OPUS stereo channels, which doesn't make me particularly happy. > > Cheers, > > Jean-Marc > > > On 02/12/2019 03:50 PM, Harald Alvestrand wrote: >> 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 >> >> >> _______________________________________________ >> codec mailing list >> codec@ietf.org >> https://www.ietf.org/mailman/listinfo/codec >> > _______________________________________________ > codec mailing list > codec@ietf.org > https://www.ietf.org/mailman/listinfo/codec _______________________________________________ codec mailing list codec@ietf.org https://www.ietf.org/mailman/listinfo/codec