[LAD] LV2 port groups

David Robillard dave at drobilla.net
Sun Aug 16 19:28:30 UTC 2009


On Sun, 2009-08-16 at 15:22 -0400, David Robillard wrote:
> Should the order of channels within a group (which mustn't have gaps)
> just match the ACN order?  This is different from FuMa.
> 
> e.g. directly substituting names gets you something like:
> 
> AmbisonicBH1P1Group
> "Ambisonic B stream of horizontal order 1 and peripheral order 1."
> 0: ACN0 (formerly w)
> 1: ACN3 (formerly x)
> 2: ACN1 (formerly y)
> 3: ACN2 (formerly z)
> 
> Should this be:
> 0: ACN0
> 1: ACN1
> 2: ACN2
> 3: ACN3
> 
> (No gaps in this case, but H2P0 has channels(*) 0 3 1 8 4, so I'm
> asking...)

Once again replying to myself (done with this soon, promise :])

Found this: http://ambisonics.ch/standards/filetypes/contents

I assume in order makes the most sense, random order derived from FuMa
can't be sane

-dr





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