duration

Summary

Duration, in seconds, of the PCM audio data in the buffer.

Property of apis/webaudio/AudioBufferapis/webaudio/AudioBuffer

Syntax

Note: This property is read-only.

var result = AudioBuffer.duration;

Return Value

Returns an object of type NumberNumber

Examples

var myArrayBuffer = audioCtx.createBuffer(2, frameCount, audioCtx.sampleRate);
var dur = myArrayBuffer.duration;

Related specifications

Web Audio API

W3C Editor’s Draft