title: How to Get Audio sample data from mp3 using NAudio
body: <p>I have an mp3 file into one large array of audio samples.
  I want the audio samples to be floats.</p>
  
  <pre><code>NAudio.Wave.WaveStream pcm=NAudio.Wave.WaveFormatConversionStream.CreatePcmStream(new NAudio.Wave.Mp3FileReader(OFD.FileName));
  </code></pre>
  
  <p>so far I get the pcm stream and can play that back fine but I don't know how to read the raw data out of the stream.</p>