#!/usr/local/bin/node
var input = new Int16Array([1,0,2,0,3,0,4,0,5,0]);
var data_buf = input.buffer;
var frame_num = input.length/2;
var inputBuffer = new Float32Array(frame_num);

inputBuffer = new Int16Array(data_buf).reduce((x,y,i)=>(i%2==0?x[i/2]=y*1.0:1,x), inputBuffer)


console.log(inputBuffer);