title: How to get date and time on which video is created using iphone?
body: <p>i need to categorise video on the basis of date and time on which it is created.
  I tried usin 
  ALAssetsLibraryAssetForURLResultBlock resultblock = ^(ALAsset *myasset) {
                  CLLocation *location = [myasset valueForProperty:ALAssetPropertyLocation];</p>
  
  <p>in  (void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary *)info </p>
  
  <p>delegate but it reflects current date and time.</p>