static parseHeaderPackets (data) {
    if (!data.length) return

    const dv = new DataView(data.buffer, data.byteOffset, data.byteLength)

    // Identification Header
    let magicSignature = ''
    for (let i = 0; i < 8; i++) {
      magicSignature += String.fromCodePoint(data[i])
    }
    if (magicSignature !== 'OpusHead') {
      throw new Error('Invalid Opus MagicSignature')
    }

    // skip version
    // data[8]
    // console.log('Pre-skip', data[8])

    const channelCount = data[9]

    // skip Pre-skip
    // data[10] & data[11]
    console.log('Pre-skip', data[10], data[11])

    const sampleRate = dv.getUint32(12, true)
    const outputGain = dv.getInt16(16, true)

    // const mappingFamily = dv.getUint8(18)

    // play as no audio track stream
    if (!sampleRate) return

    const codec = 'opus'
    const originCodec = 'opus'
    const config = new Uint8Array(data.buffer, data.byteOffset + 8, data.byteLength - 8)

    return {
      outputGain,
      sampleRate,
      channelCount,
      config,
      codec,
      originCodec
    }
  }
Identification Header + Comment Header
@param {Uint8Array} data