title: Need to render YUV frame(AVFrame from ffmpeg) using QT QOpenGLWidget
body: <p>I have an AVFrame from FFMPEG in YUV format. I would like to render it using qt derived class from QOpenGLWidget and QOpenGLFunctions.</p>
  
  <p>I'm a beginner to qt and OpenGL.</p>
  
  <p>Can someone help out with this?</p>
  
  <p>Thanks
  Aswin</p>