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This topic applies to Windows XP Service Pack 1 or later.
The IDTFilter3 interface extends the IDTFilter2 interface and is exposed by the Decrypter/Detagger filter.
IID: IID_IDTFilter3
Methods
The IDTFilter3 interface inherits from IDTFilter2.
In addition, IDTFilter3 defines the following methods.
| Method | Description |
|---|---|
Retrieves the type of content protection that is currently in effect. |
|
Queries whether the license for the content has an expiration date. |
|
Not implemented. |
See Also
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Build date: 12/4/2008