documenting filters more + tests
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Raphael Forment
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3 changed files with 526 additions and 22 deletions
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@ -379,14 +379,35 @@ const generic_params = [
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[['cutoff', 'resonance'], 'ctf', 'lpf', 'lp'],
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/**
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* Sets the filter envelope modulation depth.
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* @name fenv
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* @param {number | Pattern} modulation depth of the filter envelope between 0 and _n_
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* Sets the lowpass filter envelope modulation depth.
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* @name lpenv
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* @param {number | Pattern} modulation depth of the lowpass filter envelope between 0 and _n_
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* @synonyms lpe
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* @example
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* note("c2 c3").fast(2).sound("sawtooth")
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* .cutoff(500).fenv("<1 2 3 4 5 6 7 8>")
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* .cutoff(500).lpenv("<1 2 3 4 5 6 7 8>")
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*/
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['fenv'],
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['lpenv', 'lpe'],
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/**
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* Sets the highpass filter envelope modulation depth.
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* @name hpenv
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* @param {number | Pattern} modulation depth of the highpass filter envelope between 0 and _n_
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* @synonyms hpe
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* @example
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* note("c2 c3").fast(2).sound("sawtooth")
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* .hcutoff(500).hpenv("<1 2 3 4 5 6 7 8>")
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*/
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['hpenv', 'hpe'],
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/**
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* Sets the bandpass filter envelope modulation depth.
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* @name bpenv
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* @param {number | Pattern} modulation depth of the bandpass filter envelope between 0 and _n_
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* @synonyms bpe
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* @example
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* note("c2 c3").fast(2).sound("sawtooth")
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* .bandf(500).bpenv("<1 2 3 4 5 6 7 8>")
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*/
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['bpenv', 'bpe'],
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/**
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* Sets the attack duration for the lowpass filter envelope.
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* @name lpattack
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@ -395,10 +416,34 @@ const generic_params = [
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* @example
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* note("c3 e3 f3 g3 ab3 bb3")
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* .sound('square').cutoff(1000)
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* .lpattack("<0.05 0.1 0.25 0.5>/2").fenv(1)
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* .lpattack("<0.05 0.1 0.25 0.5>/2").ftype('12db')
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* .release(0.2).attack(0)
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*/
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['lpattack', 'lpa'],
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/**
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* Sets the attack duration for the highpass filter envelope.
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* @name hpattack
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* @param {number | Pattern} attack time of the highpass filter envelope
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* @synonyms hpa
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* @example
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* note("c3 e3 f3 g3 ab3 bb3")
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* .sound('square').hcutoff(1000)
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* .hpattack("<0.05 0.1 0.25 0.5>/2").ftype('12db')
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* .release(0.2).attack(0)
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*/
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['hpattack', 'hpa'],
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/**
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* Sets the attack duration for the bandpass filter envelope.
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* @name hpattack
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* @param {number | Pattern} attack time of the bandpass filter envelope
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* @synonyms bpa
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* @example
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* note("c3 e3 f3 g3 ab3 bb3")
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* .sound('square').bandf(1000)
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* .bpattack("<0.05 0.1 0.25 0.5>/2").ftype('12db')
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* .release(0.2).attack(0)
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*/
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['bpattack', 'bpa'],
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/**
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* Sets the decay duration for the lowpass filter envelope.
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* @name lpdecay
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@ -409,39 +454,99 @@ const generic_params = [
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* note("c3 e3 f3 g3 ab3 bb3")
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* .sound('square').cutoff(1000)
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* .lpdecay("<0.05 0.1 0.125>/2")
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* .fenv("4").lps(0).lpr(0)
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* .ftype("12db").lps(0).lpr(0)
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*/
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['lpdecay', 'lpd'],
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/**
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* Sets the decay duration for the highpass filter envelope.
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* @name hpdecay
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* @param {number | Pattern} decay time of the highpass filter envelope
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* @synonyms hpd
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* @example
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* "baba"
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* note("c3 e3 f3 g3 ab3 bb3")
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* .sound('square').hcutoff(1000)
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* .hpdecay("<0.05 0.1 0.125>/2")
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* .ftype("12db").hps(0).hpr(0)
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*/
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['hpdecay', 'hpd'],
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/**
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* Sets the decay duration for the bandpass filter envelope.
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* @name bpdecay
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* @param {number | Pattern} decay time of the bandpass filter envelope
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* @synonyms bpd
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* @example
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* "baba"
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* note("c3 e3 f3 g3 ab3 bb3")
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* .sound('square').bandf(1000)
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* .bpdecay("<0.05 0.1 0.125>/2")
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* .ftype("12db").bps(0).bpr(0)
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*/
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['bpdecay', 'bpd'],
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/**
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* Sets the sustain amplitude for the lowpass filter envelope.
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* @name lpsustain
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* @param {number | Pattern} sustain amplitude of the filter envelope
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* @param {number | Pattern} sustain amplitude of the lowpass filter envelope
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* @synonyms lps
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* @example
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* note("c3 e3 f3 g3 ab3 bb3")
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* .sound('square').cutoff(200)
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* .lpd(0.1).lpsustain("<0.1 0.5 0.75 1>")
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* .fenv("2")
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* .ftype("12db")
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*/
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['lpsustain', 'lps'],
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/**
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* Sets the sustain amplitude for the highpass filter envelope.
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* @name lpsustain
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* @param {number | Pattern} sustain amplitude of the highpass filter envelope
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* @synonyms hps
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* @example
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* note("c3 e3 f3 g3 ab3 bb3")
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* .sound('square').hcutoff(200)
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* .hpd(0.1).hpsustain("<0.1 0.5 0.75 1>")
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* .ftype("12db")
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*/
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['hpsustain', 'hps'],
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/**
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* Sets the sustain amplitude for the bandpass filter envelope.
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* @name lpsustain
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* @param {number | Pattern} sustain amplitude of the bandpass filter envelope
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* @synonyms bps
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* @example
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* note("c3 e3 f3 g3 ab3 bb3")
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* .sound('square').bandf(200)
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* .bpd(0.1).bpsustain("<0.1 0.5 0.75 1>")
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* .ftype("12db")
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*/
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['bpsustain', 'bps'],
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/**
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* Sets the release time for the lowpass filter envelope.
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* @name lprelease
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* @param {number | Pattern} release time of the filter envelope
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* @synonyms lpr
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* @example
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* note("c3 e3 g3 c4").lpr("<0.1 0.25 0.5>").fenv(0.5)
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* note("c3 e3 g3 c4").lpr("<0.1 0.25 0.5>").ftype('12db')
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*/
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['lprelease', 'lpr'],
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['hpattack', 'hpa'],
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['hpdecay', 'hpd'],
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['hpsustain', 'hps'],
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/**
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* Sets the release time for the highpass filter envelope.
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* @name lprelease
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* @param {number | Pattern} release time of the highpass filter envelope
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* @synonyms hpr
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* @example
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* note("c3 e3 g3 c4").hpr("<0.1 0.25 0.5>").ftype('12db')
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*/
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['hprelease', 'hpr'],
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['bpattack', 'bpa'],
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['bpdecay', 'bpd'],
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['bpsustain', 'bps'],
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/**
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* Sets the release time for the bandpass filter envelope.
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* @name lprelease
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* @param {number | Pattern} release time of the bandpass filter envelope
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* @synonyms bpr
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* @example
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* note("c3 e3 g3 c4").bpr("<0.1 0.25 0.5>").ftype('12db')
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*/
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['bprelease', 'bpr'],
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['order'],
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['ftype'],
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/**
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* Applies the cutoff frequency of the **h**igh-**p**ass **f**ilter.
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*
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@ -178,7 +178,7 @@ export const superdough = async (value, deadline, hapDuration) => {
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source,
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gain = 0.8,
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// filters
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order = '12db',
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ftype = '12db',
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// low pass
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cutoff,
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lpenv,
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@ -258,9 +258,21 @@ export const superdough = async (value, deadline, hapDuration) => {
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if (cutoff !== undefined) {
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let lp = () =>
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createFilter(ac, 'lowpass', cutoff, resonance, lpattack, lpdecay, lpsustain, lprelease, lpenv, t, t + hapDuration);
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createFilter(
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ac,
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'lowpass',
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cutoff,
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resonance,
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lpattack,
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lpdecay,
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lpsustain,
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lprelease,
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lpenv,
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t,
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t + hapDuration,
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);
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chain.push(lp());
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if (order === '24db') {
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if (ftype === '24db') {
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chain.push(lp());
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}
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}
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@ -281,7 +293,7 @@ export const superdough = async (value, deadline, hapDuration) => {
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t + hapDuration,
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);
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chain.push(hp());
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if (order === '24db') {
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if (ftype === '24db') {
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chain.push(hp());
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}
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}
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@ -290,7 +302,7 @@ export const superdough = async (value, deadline, hapDuration) => {
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let bp = () =>
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createFilter(ac, 'bandpass', bandf, bandq, bpattack, bpdecay, bpsustain, bprelease, bpenv, t, t + hapDuration);
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chain.push(bp());
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if (order === '24db') {
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if (ftype === '24db') {
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chain.push(bp());
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}
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}
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