[PD] How's Pd limited?

[Matt Barber]

You don't even need that much logic for zero crossings. They are easy to
find using some simple arithmetic. See attached.

On Thu, Feb 25, 2016 at 9:39 AM, i go bananas <hard.off at gmail.com> wrote:

> >real-time zero-crossing detection with sample-rate precision.
>
> this is something that is super simple to implement.
>
> it's like:
>
> if (incomingSignal > 0 && previousIncomingSignal < 0 || incomingSignal <
> 0 || previousIncomingSignal > 0) return 1;
> else return 0;
>
> i also don't understand why such an easy tool has never been put into
> vanilla pd.
>
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