Microsoft DirectX 9.0

TV Ratings Broadcast Events

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