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Removed latency calculation

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This commit is contained in:
Miika Alonen
2023-08-30 00:21:50 +03:00
parent 287fdbbad4
commit f8a0a8e6f5
5 changed files with 62 additions and 123 deletions
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16
src/Clock.ts
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@ -43,7 +43,7 @@ export class Clock {
constructor(public app: Editor, ctx: AudioContext) {
this.time_position = { bar: 0, beat: 0, pulse: 0 }
this.time_signature = [4, 4];
this.tick = -1;
this.tick = 0;
this._bpm = 120;
this._ppqn = 48;
this.transportNode = null;
@ -65,9 +65,9 @@ export class Clock {
*
* @returns number of ticks until next bar
*/
const currentBeatInTicks = ((this.app.clock.beats_since_origin * this.ppqn) + this.time_position.pulse);
const nextBarinTicks = (this.beats_per_bar * this.ppqn) * this.time_position.bar;
return nextBarinTicks - currentBeatInTicks;
const ticskMissingFromBeat = this.ppqn - this.time_position.pulse;
const beatsMissingFromBar = this.beats_per_bar - this.time_position.beat;
return (beatsMissingFromBar * this.ppqn) + ticskMissingFromBeat;
}
get next_beat_in_ticks(): number {
@ -77,8 +77,7 @@ export class Clock {
*
* @returns number of ticks until next beat
*/
const ticksMissingToNextBeat = (this.time_position.pulse) % this.ppqn;
return this.app.clock.pulses_since_origin + ticksMissingToNextBeat;
return this.app.clock.pulses_since_origin + this.time_position.pulse;
}
get beats_per_bar(): number {
@ -143,9 +142,7 @@ export class Clock {
/**
* Starts the TransportNode (starts the clock).
*/
// @ts-ignore
console.log("STARTING?");
this.app.audioContext.resume()
this.app.audioContext.resume();
this.transportNode?.start();
}
@ -161,6 +158,7 @@ export class Clock {
/**
* Stops the TransportNode (stops the clock).
*/
this.app.clock.tick = 0;
this.transportNode?.stop();
}
}