can't use

[peakandyuri]

from 'https://github.com/jussi-kalliokoski/pcmdata.js/tree/master/js ' download javascript

	<script src="http://localhost/binarystream.js"></script>
	<script src="http://localhost/pcmdata.js"></script>
<script>
  fetch("https://raw.githubusercontent.com/Binaryify/amrToMp3/master/src/amr/abcdef 1544497148360.1526463056869.amr").then(resp=>resp.arrayBuffer()).then(ab=>{		
    var incomingData = new Uint8Array(ab); // create a uint8 view on the ArrayBuffer
    var i, l = incomingData.length; // length, we need this for the loop
    var outputData = new Float32Array(incomingData.length); // create the Float32Array for output
    for (i = 0; i < l; i++) {
        outputData[i] = (incomingData[i] - 128) / 128.0; // convert audio to float
    }
    var waveData = PCMData.encode({
      sampleRate: 8000,
      channelCount:   1,
      bytesPerSample: 2,
      data: outputData
    });
	
    var element = new Audio();
    element.src = "data:audio/wav;base64,"+btoa(waveData);
    element.play();	
  });
</script>