capturing video from mobile camera in Objective C

Question

-(void)viewWillAppear:(BOOL)animated{

 

 UIImagePickerController *imagePicker = [[UIImagePickerController 

alloc] init];

 imagePicker.sourceType =  UIImagePickerControllerSourceTypeCamera;

 imagePicker.mediaTypes =  [NSArray arrayWithObject:(NSString *)

kUTTypeMovie];

 imagePicker.delegate = self;

 //UISaveVideoAtPath

 imagePicker.allowsImageEditing = NO;

 [self.view addSubview:imagePicker.view];

 [imagePicker viewWillAppear:YES];

 

 CGRect overlayFrame = CGRectMake(0, 380, 320, 44);

 //UILabel *lbl=[[UILabel alloc]init];

 UIView *baseView = [[[UIView alloc] init] autorelease];

 baseView.backgroundColor =[UIColor greenColor];  

 //lbl.text=@"dfgfdgfd";

 baseView.frame=overlayFrame;

 //view.delegate = self;

 //view.picker = picker;

 //[view customize];

 imagePicker.cameraOverlayView = baseView;

 

 

 [self presentModalViewController:imagePicker animated:YES]; 

}