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variablize

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This commit is contained in:
Travis Ralston 2021-07-12 14:05:59 -06:00
parent 4c98c0bc23
commit 79aa205a95
1 changed files with 2 additions and 1 deletions
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3
src/voice/Playback.ts
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@ -31,6 +31,7 @@ export enum PlaybackState {
} }
export const PLAYBACK_WAVEFORM_SAMPLES = 39; export const PLAYBACK_WAVEFORM_SAMPLES = 39;
const THUMBNAIL_WAVEFORM_SAMPLES = 100; // arbitrary: [30,120]
const DEFAULT_WAVEFORM = arraySeed(0, PLAYBACK_WAVEFORM_SAMPLES); const DEFAULT_WAVEFORM = arraySeed(0, PLAYBACK_WAVEFORM_SAMPLES);
function makePlaybackWaveform(input: number[]): number[] { function makePlaybackWaveform(input: number[]): number[] {
@ -73,7 +74,7 @@ export class Playback extends EventEmitter implements IDestroyable {
this.fileSize = this.buf.byteLength; this.fileSize = this.buf.byteLength;
this.context = createAudioContext(); this.context = createAudioContext();
this.resampledWaveform = arrayFastResample(seedWaveform ?? DEFAULT_WAVEFORM, PLAYBACK_WAVEFORM_SAMPLES); this.resampledWaveform = arrayFastResample(seedWaveform ?? DEFAULT_WAVEFORM, PLAYBACK_WAVEFORM_SAMPLES);
this.thumbnailWaveform = arrayFastResample(seedWaveform ?? DEFAULT_WAVEFORM, 100); this.thumbnailWaveform = arrayFastResample(seedWaveform ?? DEFAULT_WAVEFORM, THUMBNAIL_WAVEFORM_SAMPLES);
this.waveformObservable.update(this.resampledWaveform); this.waveformObservable.update(this.resampledWaveform);
this.clock = new PlaybackClock(this.context); this.clock = new PlaybackClock(this.context);
} }