Loaders

AudioBuffer loader and other loader utilities module.

# to use as a standalone module
$ npm install ircam-rnd/loaders

Example usage

  // We need an audio context to decode the file
  // By default,the loaders search for audioContext in the window.
  var audioContext = new AudioContext();

  // Load the file passing the path
  var myAudioBufferLoader = new loaders.AudioBufferLoader();
  myAudioBufferLoader.progressCallback = function(obj){
    // Do something with the progress value obj
    // obj: {value:.., total:..., loaded:...}
    // value is loaded/total
  }

  myAudioBufferLoader.load('sound/file/url').then(function(buffer){
    // Do something with the loaded audio buffer
  }).catch(function(err) {
    console.log(err.message);
  });

Loader

.constructor (responseType:String) : Loader

responseType default “” equal “text”, possible values: “arraybuffer”, “blob”, “document” or “json”

.load (url:String|String[]) : Promise

Method for a promise based file loading. The url(s) of the files to load. Accepts a url pointing to the file location or an array of urls.

AudioBufferLoader

.constructor () : AudioBufferLoader

.load (url:String|String[], options:Object) : Promise

Method for promise audio file loading and decoding. The urls of the audio files to load. Accepts a url pointing to the file location or an array of URLs.

options: {{wrapAroundExtension: number}} - Object with a wrapAroundExtension key which set the length, in seconds to be copied from the begining at the end of the returned AudioBuffer(s)

SuperLoader

.constructor () : SuperLoader

.load (url:String|String[], options:Object) : Promise

Method for promise audio and json file loading (and decoding for audio). The url(s) of the files to load. Accepts a url pointing to the file location or an array of URLs. options: {{wrapAroundExtension: number}} [options] - Object with a wrapAroundExtension key which set the length, in seconds to be copied from the begining at the end of the returned AudioBuffer