fix #36

[feiyun0112]

add "quietZoneSize" parameter

[codecov]

Codecov Report

❗ No coverage uploaded for pull request base (master@4f9f779). Click here to learn what that means.
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@@            Coverage Diff            @@
##             master      #37   +/-   ##
=========================================
  Coverage          ?   69.13%           
=========================================
  Files             ?        7           
  Lines             ?     1403           
  Branches          ?        0           
=========================================
  Hits              ?      970           
  Misses            ?      433           
  Partials          ?        0           

Flag	Coverage Δ
unittests	69.13% <0.00%> (?)

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[guitarrapc]

Thank you for your contribution. It seems good.