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fixed release bug

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This commit is contained in:
Jade (Rose) Rowland 2023-12-20 01:52:43 -05:00
parent f6d9ad51c6
commit 30e402b9f1
1 changed files with 7 additions and 8 deletions
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15
packages/superdough/helpers.mjs
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@ -114,8 +114,8 @@ export const getParamADSR = (
const sustainLevel = min + sustain * range;
//decay
param[ramp](sustainLevel, phase);
phase += release;
setRelease(param, end, phase, min, curve);
setRelease(param, end, end + release, min, curve);
};
export function getCompressor(ac, threshold, ratio, knee, attack, release) {
@ -132,20 +132,19 @@ export function getCompressor(ac, threshold, ratio, knee, attack, release) {
// changes the default values of the envelope based on what parameters the user has defined
// so it behaves more like you would expect/familiar as other synthesis tools
// ex: sound(val).decay(val) will behave as a decay only envelope. sound(val).attack(val).decay(val) will behave like an "ad" env, etc.
export const getADSRValues = (params, defaultValues, min = 0, max = 1) => {
defaultValues = defaultValues ?? [min, min, max, min];
const envmin = 0.001;
export const getADSRValues = (params, defaultValues = [envmin, envmin, 1, envmin]) => {
const [a, d, s, r] = params;
const [defA, defD, defS, defR] = defaultValues;
if (a == null && d == null && s == null && r == null) {
return defaultValues;
}
const sustain = s != null ? s : (a != null && d == null) || (a == null && d == null) ? max : min;
return [a ?? min, d ?? min, sustain, r ?? min];
const sustain = s != null ? s : (a != null && d == null) || (a == null && d == null) ? defS : envmin;
return [a ?? envmin, d ?? envmin, sustain, r ?? envmin];
};
export function createFilter(context, type, frequency, Q, att, dec, sus, rel, fenv, start, end, fanchor = 0.5) {
const [attack, decay, sustain, release] = getADSRValues([att, dec, sus, rel], [0.001, 0.1, 1, 0.01], 0.001, 1);
const [attack, decay, sustain, release] = getADSRValues([att, dec, sus, rel], [0.01, 0.01, 1, 0.01]);
const filter = context.createBiquadFilter();
filter.type = type;
filter.Q.value = Q;