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prettier

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Jade (Rose) Rowland 2024-08-18 13:07:41 -04:00
parent ef6af96947
commit d3733d4209
3 changed files with 7 additions and 56 deletions
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58
packages/core/util.mjs
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@ -370,7 +370,7 @@ export function cycleToSeconds(cycle, cps) {
// utility for averaging two clocks together to account for drift
export class ClockCollator {
constructor({
getTargetClockTime = () => Date.now() * 0.001,
getTargetClockTime = getUnixTimeSeconds,
weight = 16,
offsetDelta = 0.005,
checkAfterTime = 2,
@ -426,60 +426,12 @@ export class ClockCollator {
}
}
// utility for averaging two clocks together to account for drift
export class ClockCollator {
constructor({
getTargetClockTime = () => Date.now() / 1000,
weight = 16,
offsetDelta = 0.005,
checkAfterTime = 2,
resetAfterTime = 8,
}) {
this.offsetTime;
this.timeAtPrevOffsetSample;
this.prevOffsetTimes = [];
this.getTargetClockTime = getTargetClockTime;
this.weight = weight;
this.offsetDelta = offsetDelta;
this.checkAfterTime = checkAfterTime;
this.resetAfterTime = resetAfterTime;
}
calculateTimestamp(currentTime, targetTime) {
const targetClockTime = this.getTargetClockTime();
const diffBetweenTimeSamples = targetClockTime - this.timeAtPrevOffsetSample;
const newOffsetTime = targetClockTime - currentTime;
// recalcuate the diff from scratch if the clock has been paused for some time.
if (diffBetweenTimeSamples > this.resetAfterTime) {
this.prevOffsetTimes = [];
}
if (this.offsetTime == null) {
this.offsetTime = newOffsetTime;
}
this.prevOffsetTimes.push(newOffsetTime);
if (this.prevOffsetTimes.length > this.weight) {
this.prevOffsetTimes.shift();
}
// after X time has passed, the average of the previous weight offset times is calculated and used as a stable reference
// for calculating the timestamp
if (this.timeAtPrevOffsetSample == null || diffBetweenTimeSamples > this.checkAfterTime) {
this.timeAtPrevOffsetSample = targetClockTime;
const rollingOffsetTime = averageArray(this.prevOffsetTimes);
//when the clock offsets surpass the delta, set the new reference time
if (Math.abs(rollingOffsetTime - this.offsetTime) > this.offsetDelta) {
this.offsetTime = rollingOffsetTime;
}
}
const timestamp = this.offsetTime + targetTime;
return timestamp;
}
export function getPerformanceTimeSeconds() {
return performance.now() * 0.001;
}
export function getPerformanceTimeSeconds() {
return performance.now() / 1000;
function getUnixTimeSeconds() {
return Date.now() * 0.001;
}
// Floating point versions, see Fraction for rational versions

3
packages/osc/superdirtoutput.js
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@ -2,10 +2,9 @@ import { oscTriggerTauri } from '../desktopbridge/oscbridge.mjs';
import { isTauri } from '../desktopbridge/utils.mjs';
import { oscTrigger } from './osc.mjs';
const trigger = isTauri() ? oscTriggerTauri : oscTrigger;
export const superdirtOutput = (hap, deadline, hapDuration, cps, targetTime) => {
const currentTime = performance.now() / 1000
const currentTime = performance.now() / 1000;
return trigger(null, hap, currentTime, cps, targetTime);
};

2
packages/superdough/superdough.mjs
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@ -88,7 +88,7 @@ export const getAudioContext = () => {
};
export function getAudioContextCurrentTime() {
return getAudioContext().currentTime
return getAudioContext().currentTime;
}
let workletsLoading;