import { Audio } from './Audio'; export class AudioAnalyser { constructor( audio: Audio, fftSize: number ); analyser: AnalyserNode; data: Uint8Array; getFrequencyData(): Uint8Array; getAverageFrequency(): number; /** * @deprecated Use {@link AudioAnalyser#getFrequencyData .getFrequencyData()} instead. */ getData( file: any ): any; }