[PD] audio less than or equal, greater than.. cross threshold?

[Alex]

ahh, nice, that looks great!

-Alex

On 6/24/07, Andy Farnell <padawan12 at obiwannabe.co.uk> wrote:
>
> This sounds like a case where [threshold~] would be exactly what you want.
> It is block based, but for triggering drums it might be accurate enough
> (play with blocksize).
>
>
>
> On Sat, 23 Jun 2007 14:24:36 -0700
> Alex <x37v.alex at gmail.com> wrote:
>
> > I want to trigger an event when an incoming audio signal (which i know
> > is a ramp between 0 and 1), crosses some threshold.
> >
> > basically i want something like
> >
> > [adc~]
> > |
> > [last sample <= x && cur sample >x]
> > |
> > [a drum or something is triggered]
> >
> > any ideas how i can do that?  I don't see how I'd do it with just the
> > built in objects.
> > I realize that the bang will probably only happen at control rate..
> >
> > I have another app creating this ramp, and I want to be able to sync
> > to it in pd [probably just to trigger drum samples]
> >
> > -Alex
> >
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>
> --
> Use the source
>
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