i came across the following piece of code which loads everything from photo album but what should i do if i only wanted to load the video type in the photo album on a table?  

thanks in advance.

```
void (^assetEnumerator)(struct ALAsset *,NSUInteger, BOOL *) = ^(ALAsset *result, NSUInteger index, BOOL *stop){
        if(result != nil){
            NSLog(@"Asset:%@", result);
            [Asset addObject:result];
        }
    };

    void (^assetGroupEnumerator)(struct ALAssetsGroup *, BOOL *) = ^(ALAssetsGroup *group, BOOL *stop){
        if(group != nil){
            [group enumerateAssetsUsingBlock: assetEnumerator];
        }

        [self.tableView reloadData];

    };

    Asset = [[NSMutableArray alloc] init];
    ALAssetsLibrary *Library = [[ALAssetsLibrary alloc] init];
    [Library enumerateGroupsWithTypes:ALAssetsGroupAlbum
                           usingBlock:assetGroupEnumerator 
                         failureBlock:^(NSError *error){
                             NSLog(@"error occurred");
                         }];

```