| Microsoft DirectX 9.0 |
This topic applies to Windows XP Service Pack 1 only.
The TV Ratings components fire the following broadcast events.
| TV rating event | Description |
| EVENTID_DTFilterDataFormatFailure | Sent by the Decrypter/Detagger filter if the data format is unreadable. |
| EVENTID_DTFilterDataFormatOK | Sent by the Decrypter/Detagger filter if the data format becomes readable after a previous failure. |
| EVENTID_DTFilterRatingChange | The current rating has changed. (Sent by the Decrypter/Detagger filter.) |
| EVENTID_DTFilterRatingsBlock | The Decrypter/Detagger filter has blocked the stream, because the rating is not allowed under the current permissions. |
| EVENTID_DTFilterRatingsUnblock | The Decrypter/Detagger filter has unblocked the stream. |
| EVENTID_DTFilterXDSPacket | Sent by the Decrypter/Detagger filter when it receives a new XDS packet. |
| EVENTID_ETDTFilterLicenseFailure | The Encrypter/Tagger filter or the Decrypter/Detagger filter failed to get an encryption/decryption license. |
| EVENTID_ETDTFilterLicenseOK | The Encrypter/Tagger filter or the Decrypter/Detagger filter succeeded in getting an encryption/decryption license. This event is fired only if a failure occurred earlier. |
| EVENTID_XDSCodecNewXDSPacket | Sent by the XDS Codec filter when it receives a non-ratings XDS packet. |
| EVENTID_XDSCodecDuplicateXDSRating | Sent by the XDS Codec filter when it receives a duplicate rating. (The event is not sent if the rating is unknown, or TvRat_SystemDontKnow) |
| EVENTID_XDSCodecNewXDSRating | Sent by the XDS Codec filter when it receives a new rating. |
See Also