sylwesterdigital / AudioContext-Polyfill

Polyfill for 'AudioContext' of Web Audio API

AudioContext-Polyfill

Polyfill for AudioContext and its parties on Web Audio API

Installation

Bower

Download via Bower.

bower install --save audiocontext-polyfill

Or add audiocontext-polyfill to the bower.json of your project and run bower install.

{
  "dependencies": {
    "audiocontext-polyfill": "latest"
  }
{

Standalone

Download the script file directly.

Usage

Load audiocontext-polyfill.js before any scripts else related to Web Audio API.

After it loaded, you can use Web Audio API without any vendor prefixes or deprecated methods.

For example, you can create an audio context with new AudioContext() instead of new webkitAudioContext(), or play sounds with .start(0) instead of old API .noteOn(0).

Supported API

Clean API name	deprecated or vendor-prefixed
AudioContext	webkitAudioContext
OfflineAudioContext	webkitOfflineAudioContext
start	noteOn
stop	noteOff
createGain	createGainNode
createDelay	createDelayNode
createScriptProcessor	createJavaScriptNode

License

Copyright (c) 2013 - 2014 Shinnosuke Watanabe

Licensed under the MIT license.