title: Forcing iPhone Microphone as Audio Input
body: <p>I am developing an iOS application (targetted specifically for iPhone, at the moment) that requires the application to <strong>record audio only from iPhone internal microphone</strong> (even when headphone/headset is plugged in), and playback at headphone (let's assumed headphone is plugged in for now).</p>
  
  <p>I am wondering if this is currently possible with the available APIs? If so, can anyone please shed some light on how do I go about doing this?</p>
  
  <p>Thanks!</p>