title: AudioTrack setStereoVolume deprecated
body: <p>I did not manage to find solution what to use instead of deprecated AudioTrack's method setStereoVolume.</p>
  
  <p>There is info about this in reference, but I am not sure how to use setVolume for muting left/right channel.</p>
  
  <blockquote>
    <p>This method was deprecated in API level 21. Applications should use
    setVolume(float) instead, as it more gracefully scales down to mono,
    and up to multi-channel content beyond stereo.</p>
  </blockquote>
  
  <p>I need to play only one channel at a time, but I cannot find appropriate solution. 
  I've already checked solution with LRLRLR samples, and playing one channel by setting every 2nd sample to 0, but did not help.</p>
  
  <p>Thank you.</p>