Web Codec API

web-codec-decode.js

  // web codec API (one day, hopefully)
  const codecConfig = {
    codec: 'mp3',
    sampleRate: 48000,
    numberOfChannels: 2,
    description: new ArrayBuffer
  }
  let chunk = new EncodedAudioChunk({
    type: 'key',
    data: arrayBuffer,
    timestamp: 0
  });
  const audioDecoder = new AudioDecoder({
    output: audioData => console.log(123, audioData),
    error: (...args) => console.log(args),
  });
  let {config} = await AudioDecoder.isConfigSupported(codecConfig)
  config.description = codecConfig.description
  audioDecoder.configure(config)
  audioDecoder.decode(chunk)