title: How to compare two audio data?
body: <p>I will record my own voice and save them as wav files in my computer. Later on I will speak and computer should match my voice command with preexisting/pre-recorded wav files..</p>
  
  <p>Question: How to check two audio data are equal or there is 80%match between two audio?</p>
  
  <pre><code>if(audio1 == audio2)
     DO Task A
  else if( audio1 is a bit similar to audio 2)
     DO TASK B
  else if( audio1 (80% match) audio 2)
     DO TASK C
  end if
  </code></pre>
  
  <p>What is the best way to compare two audio data?</p>