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WaveIn InputSource = new WaveIn() { DeviceNumber = deviceNumber, WaveFormat = new WaveFormat(44100, WaveIn.GetCapabilities(cmbInputDevices.SelectedIndex).Channels) };  
InputSource.DataAvailable += (s,e)
{
    //Lines to write into a wave file
};
InputSource.RecordingStopped += (s,e)
{

};

This is the snippet I use to record from default input device which fine, but as my mic sensitivity is not good I want to increase gain so that I could get a louder recording

Mohsin Abbas
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  • Possible duplicate of [How can i make the sound louder with Naudio c#?](https://stackoverflow.com/questions/49067902/how-can-i-make-the-sound-louder-with-naudio-c) – Rekshino Dec 18 '18 at 08:37
  • Volume and Gain are two different things. I have seen a code sample to add gain to mic signals before hitting the "InputSource.DataAvailable" event but he was using cscore library. I can also use that library but I need to get mic level as well, which I could not able to get it – Mohsin Abbas Dec 18 '18 at 08:41

1 Answers1

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Check this sample Voice recorder. It is a sample application demonstrating how to use NAudio to record audio Voice Recorder

Logan
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