This commit is contained in:
Jade (Rose) Rowland 2024-04-21 17:29:29 -04:00
parent e0c4997f1e
commit 5d8eea7299
5 changed files with 137 additions and 123 deletions

View file

@ -5,7 +5,7 @@ This program is free software: you can redistribute it and/or modify it under th
*/
import * as _WebMidi from 'webmidi';
import { Pattern, isPattern, logger, ref } from '@strudel/core';
import { Pattern, getEventOffsetMs, isPattern, logger, ref } from '@strudel/core';
import { noteToMidi } from '@strudel/core';
import { Note } from 'webmidi';
// if you use WebMidi from outside of this package, make sure to import that instance:
@ -120,9 +120,9 @@ Pattern.prototype.midi = function (output) {
const device = getDevice(output, WebMidi.outputs);
hap.ensureObjectValue();
//magic number to get audio engine to line up, can probably be calculated somehow
const latency = 0.034;
const latencyMs = 34;
// passing a string with a +num into the webmidi api adds an offset to the current time https://webmidijs.org/api/classes/Output
const timeOffsetString = `+${(targetTime - currentTime + latency) * 1000}`;
const timeOffsetString = `${getEventOffsetMs(targetTime, currentTime) + latencyMs}`;
// destructure value
let { note, nrpnn, nrpv, ccn, ccv, midichan = 1, midicmd, gain = 1, velocity = 0.9 } = hap.value;