https://github.com/gxy5202/audio-hacker
🎧A magical library for controlling audio pitch and volume, based on jungle.js
https://github.com/gxy5202/audio-hacker
audio pitch tune video volume webaudio
Last synced: 6 months ago
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🎧A magical library for controlling audio pitch and volume, based on jungle.js
- Host: GitHub
- URL: https://github.com/gxy5202/audio-hacker
- Owner: gxy5202
- License: other
- Created: 2024-03-02T14:09:12.000Z (over 1 year ago)
- Default Branch: main
- Last Pushed: 2024-11-03T15:34:56.000Z (12 months ago)
- Last Synced: 2025-04-10T15:26:49.791Z (6 months ago)
- Topics: audio, pitch, tune, video, volume, webaudio
- Language: TypeScript
- Homepage: https://www.npmjs.com/package/audio-hacker
- Size: 16.6 MB
- Stars: 1
- Watchers: 1
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- License: LICENSE
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README
# 🎧audio-hacker
A magical library for controlling audio pitch and volume, based on [jungle.js](https://github.com/cwilso/Audio-Input-Effects/blob/master/js/jungle.js)
# Installation
```
npm i audio-hacker
yarn add audio-hacker
pnpm add audio-hacker
```
# Initial Audiohacker
```javascript
import Audiohacker from 'audio-hacker';
const audioCtx = new AudioContext();
if (audioCtx.state !== 'running') {
await audioCtx.resume();
}
const video = document.querySelector('video');
const source = audioCtx.createMediaElementSource(video);
const audioHacker = new Audiohacker(audioCtx, source);
```
# Update pitch
```javascript
// best step 0.01
audioHacker.setPitchOffset(0.22);
audioHacker.setPitchOffset(-0.12);
```
# Update volume
```javascript
// minimum value is 0;
audioHacker.setVolume(0.3);
audioHacker.setVolume(3.3);
```
# Update panner
```javascript
audioHacker.setPanner(true);
audioHacker.setPanner(false);
```
# Update stereoPanner
```javascript
audioHacker.setStereoPanner(1);
audioHacker.setStereoPanner(-1);
```
# Disconnect
```javascript
audioHacker.disconnect();
```
# What more
If you want to do it in a simpler way, use [Video Roll](https://github.com/VideoRoll/VideoRoll) browser extension.