title: iOS4 UIImagePickerController doesn't suport mediaTypes = [NSArray arrayWithObject:(NSString *) kUTTypeMovie]?
body: <p>In my application,I want to open the camera in Video mode.So I write the following codes</p>
  
  <pre><code>
  - (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {    
      [window addSubview:viewController.view];
      [window makeKeyAndVisible];
  
      UIImagePickerController *ipc;
      ipc = [[UIImagePickerController alloc] init];
      ipc.sourceType = UIImagePickerControllerSourceTypeCamera;
      ipc.mediaTypes = [NSArray arrayWithObject:(NSString *) kUTTypeMovie];
  
      [viewController presentModalViewController:ipc animated:YES];
  
      return YES;
  }
  </code></pre>
  
  <p>This code is good for iPhone 3.1.3 but, on iOS4 does not work.
  Can I use UIImagePickerController as a Video on iOS4?</p>