Verwaltung Hochfrequenter Streaming-Daten mit Float32Array-Views in Svelte Stores

import { writable } from 'svelte/store';
 
export function createAudioBufferStore(bufferSize = 1024) {
  const memoryBuffer = new ArrayBuffer(bufferSize * Float32Array.BYTES_PER_ELEMENT);
  const dataView = new Float32Array(memoryBuffer);
  
  const { subscribe, set } = writable(dataView);
 
  return {
    subscribe,
    pushSamples(samples) {
      dataView.copyWithin(0, samples.length);
      dataView.set(samples, dataView.length - samples.length);
      set(new Float32Array(memoryBuffer));
    }
  };
}