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....@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. > > _______________________________________________ > Pd-list@lists.iem.at mailing list > UNSUBSCRIBE and account-management -> > http://lists.puredata.info/listinfo/pd-list > >
zero-crossing~-help.pd
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zero-crossing~.pd
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