0.1.5 • Published 5 years ago
jw-audio v0.1.5
jw-audio
A class which controls and manages the audio context.
Install
Props
| Prop | Description |
|---|---|
destination | the destination node of the audio context. |
Methods
| Method | Parameters | Description |
|---|---|---|
createMediaSource | url: string | creates a media element source from a given url. The returned source node allows playback controls such as play, pause, set playback time, etc... |
createBufferSource | url: string | creates a buffer source from a given url. |
createLiveSource | creates a live stream source by requesting user audio media. | |
createGain | creates a gain node. | |
createAnalyser | creates an analyser node. | |
createOscillator | creates an oscillator node. | |
getFrequencyData | analyser: analyser node | generates an array of frequency data from a given analyser node. |
Usage
import * as Audio from "jw-audio";
/** Retrieves the destination node from the audio context. */
let destination = Audio.destination;
/** Creates a media source from a url. */
let source = await Audio.createMediaSource("<url>");
/** Create an analyser node from the audio context. */
let analyser = Audio.createAnalyser();
/** Create an gain node from the audio context. */
let gain = Audio.createGain();
/** Create an live stream source node from the audio context. */
let liveSource = await Audio.createLiveSource();
/** Generates an array of frequency data from a given analyser node. */
let frequencyData = Audio.getFrequencyData(analyser);