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64 lines
3.0 KiB
Python
64 lines
3.0 KiB
Python
FluidBufOnsetFeature : FluidBufProcessor {
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*kr { |source, startFrame = 0, numFrames = -1, startChan = 0, numChans = -1, features, metric = 0, filterSize = 5, frameDelta = 0, windowSize = 1024, hopSize = -1, fftSize = -1, padding = 1, trig = 1, blocking = 0|
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var maxFFTSize = if (fftSize == -1) {windowSize.nextPowerOfTwo} {fftSize};
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source = source.asUGenInput;
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features = features.asUGenInput;
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metric = FluidOnsetSlice.prSelectMetric(metric) ?? {
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("FluidBufOnsetSlice: % is not a recognised metric")
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.format(metric).throw;
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};
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source.isNil.if {"FluidBufOnsetFeature: Invalid source buffer".throw};
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features.isNil.if {"FluidBufOnsetFeature: Invalid features buffer".throw};
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^FluidProxyUgen.kr(\FluidBufOnsetFeatureTrigger, -1, source, startFrame, numFrames, startChan, numChans, features, padding, metric, filterSize, frameDelta, windowSize, hopSize, fftSize, maxFFTSize, trig, blocking);
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}
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*process { |server, source, startFrame = 0, numFrames = -1, startChan = 0, numChans = -1, features, metric = 0, filterSize = 5, frameDelta = 0, windowSize = 1024, hopSize = -1, fftSize = -1, padding = 1, freeWhenDone = true, action|
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var maxFFTSize = if (fftSize == -1) {windowSize.nextPowerOfTwo} {fftSize};
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source = source.asUGenInput;
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features = features.asUGenInput;
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metric = FluidOnsetSlice.prSelectMetric(metric);
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if (metric.isNil or: metric.isUGen) {
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("FluidBufOnsetSlice: % is not a recognised metric")
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.format(metric).throw;
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};
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source.isNil.if {"FluidBufOnsetFeature: Invalid source buffer".throw};
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features.isNil.if {"FluidBufOnsetFeature: Invalid features buffer".throw};
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^this.new(
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server, nil, [features]
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).processList(
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[source, startFrame, numFrames, startChan, numChans, features, padding, metric, filterSize, frameDelta, windowSize, hopSize, fftSize,maxFFTSize,0],freeWhenDone,action
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);
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}
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*processBlocking { |server, source, startFrame = 0, numFrames = -1, startChan = 0, numChans = -1, features, metric = 0, filterSize = 5, frameDelta = 0, windowSize = 1024, hopSize = -1, fftSize = -1,padding = 1, freeWhenDone = true, action|
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var maxFFTSize = if (fftSize == -1) {windowSize.nextPowerOfTwo} {fftSize};
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source = source.asUGenInput;
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features = features.asUGenInput;
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metric = FluidOnsetSlice.prSelectMetric(metric);
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if (metric.isNil or: metric.isUGen) {
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("FluidBufOnsetSlice: % is not a recognised metric")
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.format(metric).throw;
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};
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source.isNil.if {"FluidBufOnsetFeature: Invalid source buffer".throw};
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features.isNil.if {"FluidBufOnsetFeature: Invalid features buffer".throw};
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^this.new(
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server, nil, [features]
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).processList(
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[source, startFrame, numFrames, startChan, numChans, features, padding, metric, filterSize, frameDelta, windowSize, hopSize, fftSize,maxFFTSize,1],freeWhenDone,action
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);
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}
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}
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FluidBufOnsetFeatureTrigger : FluidProxyUgen {}
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