object ZeroCrossing extends ProductReader[ZeroCrossing] with Serializable
A pitch estimation UGen based on counting the zero-crossings of the input signal. This is a very crude pitch follower, but can be useful in some situations.
Examples
// reconstruct sine frequency play { val f1 = SinOsc.kr(0.2).mulAdd(600, 700).roundTo(100) val a = SinOsc.ar(f1) * 0.1 val f2 = ZeroCrossing.ar(a) f2.poll(10, "estimation") val b = SinOsc.ar(f2) * 0.1 Seq(a, b) }
- See also
Linear Supertypes
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- def ar(in: GE): ZeroCrossing
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