| Microsoft DirectX 9.0 |
This topic applies to Windows XP Service Pack 1 only.
The IXDSCodec interface is exposed by the XDS Codec filter. Most applications will not have to use this interface.
In addition to the methods inherited from IUnknown, the IXDSCodec interface exposes the following methods.
| Method | Description |
| get_CCSubstreamService | Queries which line 21 data channels the XDS Codec filter sends to the XDSToRat object. |
| get_XDSToRatObjOK | Queries whether the XDSToRat object was created successfully. |
| GetContentAdvisoryRating | Retrieves the most recent ratings information parsed by the XDSToRat object. |
| GetXDSPacket | Retrieves the most recent XDS packet. |
| put_CCSubstreamService | Specifies which line 21 data channels the XDS Codec filter sends to the XDSToRat object. |