---
title: "AudioBufferOptions | JavaScript maps SDK"
description: "Documentation for MapTiler SDK"
---

> For AI agents: a documentation index is available at [/llms.txt](https://docs.maptiler.com/llms.txt). Markdown versions of all pages are available by appending .md to any URL.

# Interface AudioBufferOptions

interface AudioBufferOptions {  
    [length](#length): number;  
    [numberOfChannels](#numberofchannels)?: number;  
    [sampleRate](#samplerate): number;  
}

##### Index

### Properties[](#properties)

[length](#length) [numberOfChannels?](#numberofchannels) [sampleRate](#samplerate)

## Properties[](#properties-1)

### length[](#length)

length: number

### `Optional`numberOfChannels[](#numberofchannels)

numberOfChannels?: number

### sampleRate[](#samplerate)

sampleRate: number