title: Record video in Landscape always even device rotating (Landscape->Portrait->Landscape)
body: <p>I need to record video always in landscape mode even my device rotating (Portrait->Landscape->Portrait ). </p>
  
  <p>To take angle is simple, im using hyroscope. My problem is to record video in landscape always. Any advices needed. </p>
  
  <p>Im using <code>AVCaptureSession</code> to video rec. AVMutablecomposition? I dont know what to use...
  help me,please</p>