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osc timing now hopefully works everywhere

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This commit is contained in:
Felix Roos 2022-04-02 22:41:04 +02:00
parent 0c726d835d
commit c8e9fe519f
3 changed files with 9 additions and 11 deletions
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7
packages/osc/osc.mjs
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@ -7,9 +7,12 @@ const latency = 0.1;
Pattern.prototype.osc = function () {
return this._withEvent((event) => {
const onTrigger = (time, event, startedAt) => {
const onTrigger = (time, event, currentTime) => {
// time should be audio time of onset
// currentTime should be current time of audio context (slightly before time)
const keyvals = Object.entries(event.value).flat();
const ts = Math.floor(startedAt + (time + latency) * 1000);
const offset = (time - currentTime + latency) * 1000;
const ts = Math.floor(Date.now() + offset);
const message = new OSC.Message('/dirt/play', ...keyvals);
const bundle = new OSC.Bundle([message], ts);
bundle.timestamp(ts); // workaround for https://github.com/adzialocha/osc-js/issues/60