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MFPKEY_MediaProtectionSystemIdMapping property
Specifies a IPropertySet that defines the mapping from a property system id to a property system activation id.
| Data type | PROPVARIANT type (vt) | PROPVARIANT member |
|---|---|---|
| IUNKNOWN | VT_UNKNOWN | punkVal |
Remarks
This property key is used to pass an IPropertySet that contains mappings between protection system GUIDs and runtime class strings to a media source.
Requirements
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Build date: 11/28/2012
