hacklab/strudel
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

pitch envelope for sampler and soundfonts

Browse source 
+ added getPitchEnvelope helper
This commit is contained in:
Felix Roos 2024-01-15 23:55:49 +01:00
parent bdc2af9733
commit 32456d6966
4 changed files with 37 additions and 17 deletions
Download patch file Download diff file Expand all files Collapse all files

7
packages/superdough/sampler.mjs
View file

@ -1,6 +1,6 @@
import { noteToMidi, valueToMidi, getSoundIndex } from './util.mjs';
import { getAudioContext, registerSound } from './index.mjs';
import { getADSRValues, getParamADSR } from './helpers.mjs';
import { getADSRValues, getParamADSR, getPitchEnvelope } from './helpers.mjs';
import { logger } from './logger.mjs';
const bufferCache = {}; // string: Promise<ArrayBuffer>
@ -310,6 +310,11 @@ export async function onTriggerSample(t, value, onended, bank, resolveUrl) {
getParamADSR(node.gain, attack, decay, sustain, release, 0, 1, t, holdEnd, 'linear');
// pitch envelope
if (value.penv) {
getPitchEnvelope(bufferSource.detune, value, t, holdEnd);
}
const out = ac.createGain(); // we need a separate gain for the cutgroups because firefox...
node.connect(out);
bufferSource.onended = function () {