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	Mfidl.h

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