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: about 2 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 (10 months ago)
• Default Branch: main
• Last Pushed: 2024-08-06T16:08:05.000Z (5 months ago)
• Last Synced: 2024-08-06T19:03:19.984Z (5 months ago)
• Topics: audio, pitch, tune, video, volume, webaudio
• Language: TypeScript
• Homepage: https://www.npmjs.com/package/audio-hacker
• Size: 16.5 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 audioController = new Audiohacker(audioCtx, source);

```

# Update pitch

```javascript

// best step 0.01

audioController.setPitchOffset(0.22);

audioController.setPitchOffset(-0.12);

```

# Update volume

```javascript

// minimum value is 0;

audioController.setVolume(0.3);

audioController.setVolume(3.3);

```

# Disconnect

```javascript

audioController.disconnect();

```

# What more

If you want to do it in a simpler way, use [Video Roll](https://github.com/VideoRoll/VideoRoll) browser extension.