IFileDrmHandler
4/8/2010
This interface enables DSHOW filters to use FDRM.
When you use the FDRM APIs in a DSHOW filter, the FDRM functions FileDrmShowLicenseInfo and FileDrmRenewRights must not be called. In addition, you must specify the FDRVF_NOUI flag when you call FileDrmVerifyRights.
The following table shows the methods for IfileDrmHandler in the order the compiler calls them.
| Method | Description |
|---|---|
This method evaluates the DRM status of the media item and returns any errors that result in addition to a value that indicates whether the evaluation attempt was successful. |
|
Handles a DRM-related error if the DRM status indicates that the media item failed a DRM status check. |