[PD-dev] multichannel signals, preliminary support

[Alexandre Torres Porres]

Em ter., 24 de jan. de 2023 às 21:58, Christof Ressi <info at christofressi.com>
escreveu:

> 7) Ideas for new objects:
>
> * [split~] (or [moses~], etc.): take a multi-channel signal and split it
> into two different multi-channel signals at the specified channel offset.
>
it'd be nice to split more than just two, like MAX's [mc.separate~]


> * [join~] (or [merge~], etc.): take several multi-channel signals and
> combine them as a single (multi-channel) signal. (Actually, the same
> functionality could be achieved by a more generalized version of [pack~]
> that also deals with multi-channel input signals.)
>

just for reference, that's MAX's [mc.combine~]


> a) [sig~], i.e. [sig~ 0.1 0.5 0.7 0.8] would output a 4-channel signal.
>
+1 and it could take a list input as well to update values (like the
[mc.list~] clone I was trying to code).


> d) [expr~] and [fexpr~] :-)
>
of course :)


> ---
>
> Thanks for reading :-)
>

thank you


> Christof
> On 17.01.2023 04:23, Miller Puckette via Pd-dev wrote:
>
> To Pd dev -
>
> I've pushed what I think is working support for multichannel signals.  Many
> objects haven't yet been adapted to deal with them, but there are enough to
> at least test the concepts: lop~, send~, receive~, and (ugh) clone are
> multichannel-aware, and new pack~ and unpack~ objects are provided to
> combine and split signal channels.
>
> I've put a couple of example patches onhttp://msp.ucsd.edu/tmp/multichannel-tests.tgz
> ... the interplay between multichannel inlets and outlets and clone
> are sometimes amusing.
>
> cheers
> Miller
>
>
>
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