6.1 Opus Audio Channel Mapping?



I have a movie with a 6.1 opus audio track.  During playback it sounds like the channel mapping is incorrect (dialog is in rear right channel, etc)

When I press o to get the “Player Process Information OSD” it says the channel maps are:

     Audio stream: FL, FR, FC, LFE, BC, SL, SR, ff-opus 32 bits, 48,000 Hz

But when I check the opus spec, its says the channelmap should be:

      7 channels: 6.1 surround (front left, front center, front right, side left, side right, rear center, LFE).

https://datatracker.ietf.org/doc/html/rf…on-5.1.1.2

When I play a 6.1 dtsma audio track the channels sound correct, and the reported channel mapping is the same order.

Is kodi using the correct channel mapping for 6.1 opus audio?

I am using version 20.2.0 on linux.

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