MFPKEY_MediaProtectionSystemContextsPerTrack property
Set to an IPropertySet that defines a mapping from track type to a IRandomAccessStream that contains the Digital Rights Management (DRM) context.
Type:*VT_UNKNOWN that points to a IMap<HSTRING,IInspectable*>
Data type
PROPVARIANT type (vt)
PROPVARIANT member
IUNKNOWN
VT_UNKNOWN that points to a IMap<HSTRING,IInspectable*>
punkVal
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client |
Windows 8.1 [desktop apps | UWP apps] |
| Minimum supported server |
Windows Server 2012 R2 [desktop apps | UWP apps] |
| Header |
|
See also
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