Class AudioVisualiser

constructor

• new AudioVisualiser(parentElem, audio): AudioVisualiser

• Parameters

  • parentElem: HTMLElement
  • audio: AudioAnalyser

  Returns AudioVisualiser

audio

el

freqMaxRange

freqTracker

lastPointer

parent

pointerClickDelayMs

pointerClicking

pointerDelaying

pointerDown

waveTracker

clear

• clear(): void

• Returns void

clearCanvas

• clearCanvas(canvas): void

• Parameters

  • canvas: null | HTMLCanvasElement

  Returns void

getPointerRelativeTo

• getPointerRelativeTo(elem): {
      x: number;
      y: number;
  }

• Parameters

  • elem: HTMLElement

  Returns {
      x: number;
      y: number;
  }

  • x: number

  • y: number

isExpanded

• isExpanded(): boolean

• Returns boolean

onPointer

• onPointer(evt): void

• Parameters

  • evt: PointerEvent | MouseEvent

  Returns void

renderFreq

• renderFreq(freq): void

• Parameters

  • freq: readonly number[]

  Returns void

renderWave

• renderWave(wave, bipolar?): void

• Parameters

  • wave: readonly number[]
  • bipolar: boolean = true

  Returns void

setExpanded

• setExpanded(value): void

• Parameters

  • value: boolean

  Returns void