#include "WavPcmFile.h"
#include <QAudioInput>
#include <QFile>
#include <QAudioformat>

// Starts the recording
QAudioInput *m_audioInput;
WavPcmFile *m_file = new WavPcmFile("Filename.wav", m_audioInput->format(),this);

if (m_file.open()) {
   m_audioInput->start(m_file);
}


// Stops the recording
m_audioInput->stop();
m_file->close();