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75 lines
2.9 KiB
Python
75 lines
2.9 KiB
Python
FluidBufStats : FluidBufProcessor {
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const <stats=#[\mean,\std,\skewness,\kurtosis,\low,\mid,\high];
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classvar statslookup;
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*prWarnUnrecognised {|sym| ("WARNING: FluidBufStats -" + sym + "is not a recognised option").postln}
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*prProcessSelect {|a|
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var bits;
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a.asBag.countsDo{|item,count,i|
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if(count > 1) { ("Option '" ++ item ++ "' is repeated").warn};
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};
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bits = a.collect{ |sym|
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(statslookup[sym.asSymbol] !? {|x| x} ?? {this.prWarnUnrecognised(sym); 0})
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}.reduce{|x,y| x | y};
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^bits
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}
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*initClass {
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statslookup = Dictionary.with(*this.stats.collect{|x,i| x->(1<<i)});
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}
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*kr { |source, startFrame = 0, numFrames = -1, startChan = 0, numChans = -1, stats, select, numDerivs = 0, low = 0, middle = 50, high = 100, outliersCutoff = -1, weights, trig = 1, blocking = 0|
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var selectbits = select !? {this.prProcessSelect(select)} ?? {this.prProcessSelect(this.stats)};
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source = source.asUGenInput;
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stats = stats.asUGenInput;
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weights = weights.asUGenInput;
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source.isNil.if {"FluidBufStats: Invalid source buffer".throw};
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stats.isNil.if {"FluidBufStats: Invalid stats buffer".throw};
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weights = weights ? -1;
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^FluidProxyUgen.kr(\FluidBufStatsTrigger, -1, source, startFrame, numFrames, startChan, numChans, stats, selectbits, numDerivs, low, middle, high, outliersCutoff, weights, trig, blocking);
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}
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*process { |server, source, startFrame = 0, numFrames = -1, startChan = 0, numChans = -1, stats, select, numDerivs = 0, low = 0, middle = 50, high = 100, outliersCutoff = -1, weights, freeWhenDone = true, action|
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var selectbits = select !? {this.prProcessSelect(select)} ?? {this.prProcessSelect(this.stats)};
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source = source.asUGenInput;
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stats = stats.asUGenInput;
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weights = weights.asUGenInput;
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source.isNil.if {"FluidBufStats: Invalid source buffer".throw};
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stats.isNil.if {"FluidBufStats: Invalid stats buffer".throw};
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weights = weights ? -1;
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^this.new(
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server, nil, [stats]
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).processList(
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[source, startFrame, numFrames, startChan, numChans, stats, selectbits, numDerivs, low, middle, high, outliersCutoff, weights, 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, stats, select numDerivs = 0, low = 0, middle = 50, high = 100, outliersCutoff = -1, weights, freeWhenDone = true, action|
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var selectbits = select !? {this.prProcessSelect(select)} ?? {this.prProcessSelect(this.stats)};
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source = source.asUGenInput;
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stats = stats.asUGenInput;
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weights = weights.asUGenInput;
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source.isNil.if {"FluidBufStats: Invalid source buffer".throw};
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stats.isNil.if {"FluidBufStats: Invalid stats buffer".throw};
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weights = weights ? -1;
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^this.new(
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server, nil, [stats]
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).processList(
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[source, startFrame, numFrames, startChan, numChans, stats, selectbits, numDerivs, low, middle, high, outliersCutoff, weights, 1], freeWhenDone, action
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);
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}
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}
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FluidBufStatsTrigger : FluidProxyUgen {}
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