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46 lines
1000 B
Python
46 lines
1000 B
Python
FluidOnsetSlice : FluidRTUGen {
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const <metrics = #[
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\power,
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\hfc,
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\flux,
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\mkl,
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\is,
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\cosine,
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\phase,
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\wphase,
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\complex,
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\rcomplex,
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];
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*prSelectMetric { |sym|
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if (sym.isUGen) { ^sym };
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if (sym.isNumber) {
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if (sym >= 0 && (sym < metrics.size)) {
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^sym
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} {
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^nil
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}
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};
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^metrics.indexOf(sym.asSymbol)
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}
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*ar { arg in = 0, metric = 0, threshold = 0.5, minSliceLength = 2, filterSize = 5, frameDelta = 0, windowSize = 1024, hopSize = -1, fftSize = -1, maxFFTSize = -1;
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metric = this.prSelectMetric(metric) ?? {
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("% is not a recognised metric").format(metric);
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};
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^this.multiNew('audio', in.asAudioRateInput(this), metric, threshold, minSliceLength, filterSize, frameDelta, windowSize, hopSize, fftSize, maxFFTSize)
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}
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checkInputs {
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if([\scalar, \control].includes(inputs.at(1).rate).not) {
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^(": invalid metric");
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};
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if(inputs.at(9).rate != 'scalar') {
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^(": maxFFTSize cannot be modulated.");
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};
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^this.checkValidInputs;
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}
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}
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