| Microsoft DirectX 9.0 |
This topic applies to Windows XP Service Pack 1 only.
The following table lists the TV Ratings objects.
| Object | Description |
| EvalRat | Evaluates program ratings. This object is created by third parties. |
| XDSToRat | Parses rating information from line 21 data and converts it into program ratings. This object is created by third parties. |