title: video orientation UIImagePickerController
body: <p>I am choosing videos using UIImagePickerController, then uploading the video to a web server using ASIHTTPRequest. However, videos that were shot with the iPhone held upside-down in landscape or portrait are inverted on the web server. When those uploaded videos are viewed on an iPhone, they are also scaled thy 75% or so vertically so that they appear squished.</p>
  
  <p>Is there a way to determine the video orientation (including whether it was shot upside-down) of a video chosen using UIImagePickerController? </p>
  
  <p>Also, is there a way to change the orientation of the video before uploading?</p>
  
  <p>I'd also like to not allow uploads of video shot in portrait orientation.</p>
  
  <p>Thanks</p>