Re: [LAD] LV2 port groups

On Sun, 2009-08-16 at 19:22 +0200, Jörn Nettingsmeier wrote:
> David Robillard wrote:
> > On Sun, 2009-08-16 at 18:27 +0200, Jörn Nettingsmeier wrote:
> >> David Robillard wrote:
> >>> On Mon, 2009-08-10 at 11:02 -0400, David Robillard wrote:
> >>>> http://lv2plug.in/ns/dev/port-groups.lv2/port-groups.html
> >>> P.S. Comments on this from anyone with experience in multi-channel stuff
> >>> would be appreciated if there's any problems.
> >>>
> >>> It's being used to support proper multi-channel streams for LV2 in
> >>> GStreamer (work in progress), in keeping with the theme of getting along
> >>> better with them desktop guys :)
> >>>
> >>> Personally I would like to see this sort of metadata get exposed at the
> >>> JACK level quite a bit (e.g. so things can do auto-connect logically).
> >>> All we'd need is a key/value system...
> >> is anybody using this yet? if not, can i suggest that the ambisonic
> >> groups be renamed to #H#P, and that #H#V be reserved to that new scheme
> >> introduced by travis, as explained in another mail?
> >
> > (The "re-use" of #H#V there seems crazy to me... (re: your other email))
> >
> > Anyway, no, nobody is using this yet. I'm really just defining things
> > at this point so future stuff that needs it can use it easily and get
> > along. First thing's first and all that.
> >
> > I will name the groups (multi-channel) H#P. I suppose I should use e.g.
> > acn1Channel rather than wChannel for the roles (single channel) too...
>
> yes. with all that rdf magic, is it possible to include a pointer to
> http://ambisonics.ch/standards/channels/ directly in the spec?

Good point. They actually have existing URIs for each channel, e.g.
http://ambisonics.ch/standards/channels/ACN3

I could maybe just use these directly as the URI for the channels... how
stable is this URI scheme?

(I'll work in links either way, excellent documentation...)

Thanks,

-dr

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Received on Mon Aug 17 00:15:03 2009