minDecibels

Summary

The minimum power value in the scaling range for the FFT analysis data for conversion to unsigned byte values. Default is -100.

Property of apis/webaudio/AnalyserNodeapis/webaudio/AnalyserNode

Syntax

var result = AnalyserNode.minDecibels;
AnalyserNode.minDecibels = value;

Return Value

Returns an object of type NumberNumber

Examples

var audioCtx = new AudioContext();
var analyser = audioCtx.createAnalyser();
analyser.minDecibels = -90;

Related specifications

Web Audio API

W3C Editor’s Draft