title: getFloatTimeDomainData - What exactly does it return?
body: <p>I can't find out what exactly getFloatTimeDomainData returns ie. what the range of possible values is and what those values are. The specs only say:</p>
  
  <blockquote>
    <p>Copies the current down-mixed time-domain (waveform) data into the passed floating-point array.</p>
  </blockquote>
  
  <p>The values returned seem to range between -1.60 to +1.60 but I can not find out what those values mean.</p>