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Opened by Michal Soltys@msoltyspl

Permutation row for 6.1 channel audio setup in oggenc (trunk) seems to be wrong (+patch)

oggenc from vorbis-tools (trunk version) has following permutation row for 6.1 channel setup:

0 2 1 4 5 6 3

But:

  1. according to vorbis specs, the order should be:

FL, FC, FR, SL, SR, BC, LFE

  1. according to wave extensible, 0x70F expects:

FL, FR, FC, LFE, BC, SL, SR

So the proper permutation matrix should likely be:

0 2 1 5 6 4 3

If I adjust the matrix and recompile, I get proper channel order from e.g. libavcodec.