title: How to adjust microphone volume in Android programmatically
body: <p>Is there a way to increase/decrease the input volume of the Android microphone. I did some research on Google as well as StackOverflow but didn't find a suitable answer.<br>
  Here are some links:</p>
  
  <p><a href="https://stackoverflow.com/questions/12175902/how-to-adjust-microphone-volume-in-android">How to adjust microphone volume in android?</a></p>
  
  <p><a href="https://stackoverflow.com/questions/5994683/adjust-microphone-recording-volume">Adjust Microphone Recording Volume</a></p>
  
  <p><a href="https://stackoverflow.com/questions/24949347/is-android-capable-of-managing-microphone-input-volume">Is Android capable of managing microphone/input volume?</a>.</p>
  
  <p>Please provide any help/reference.</p>