gistfile1.txt

- (void)importVideo
{
  NSString *path = [[NSBundle mainBundle] pathForResource:@"sample" ofType:@"m4v"];
  UISaveVideoAtPathToSavedPhotosAlbum(path, self, @selector(video:didFinishSavingWithError:contextInfo:), nil);
}

- (void)video:(NSString *)videoPath didFinishSavingWithError:(NSError *)error contextInfo:(void *)contextInfo
{
  if (error != nil) {
    NSLog(@"Error: %@", error);
  } else {
    NSLog(@"Saved video");
  }
}