A Javascript class that uses Web Audio to encode and decode audio files
npm install shake-audio
`npm install @mastashake08/shake-audio
or
yarn add @mastashake08/shake-audioUsage
$3
To encode an audio buffer, you'll first need to create an instance of the AudioEncoder class. Then, you can call the encode method on the instance, passing in the audio buffer you want to encode and the MIME type you want to encode it as:
`
import { AudioEncoder } from '@mastashake08/shake-audio';
const audioBuffer = ...; // create or load an audio buffer
const mimeType = 'audio/mpeg'; // choose a MIME type for the encoded audio
const encoder = new AudioEncoder();
const encodedBuffer = await encoder.encode(audioBuffer, mimeType);
`
The encode method returns a promise that resolves to an array buffer containing the encoded audio data.
`
import { AudioDecoder } from '@mastashake08/shake-audio';
const encodedBuffer = ...; // load the encoded audio data
const decoder = new AudioDecoder();
const audioBuffer = await decoder.decode(encodedBuffer);
`
The decode method returns a promise that resolves to an audio buffer.
`
import { AudioEncoder, AudioDecoder } from '@mastashake08/shake-audio';
async function encodeAndDecode() {
const audioBuffer = ...; // create or load an audio buffer
const mimeType = 'audio/mpeg'; // choose a MIME type for the encoded audio
// Encode the audio buffer
const encoder = new AudioEncoder();
const encodedBuffer = await encoder.encode(audioBuffer, mimeType);
// Decode the encoded buffer
const decoder = new AudioDecoder();
const decodedBuffer = await decoder.decode(encodedBuffer);
// Log the result to the console
console.log(decodedBuffer);
}
encodeAndDecode();
``
This example encodes an audio buffer using the AudioEncoder class, then decodes the encoded buffer using the AudioDecoder class. Finally, it logs the decoded audio buffer to the console.