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D3D11_1DDI_VIDEO_CONTENT_PROTECTION_CAPS structure

Describes the content-protection capabilities of the user-mode display driver.

Syntax


typedef struct D3D11_1DDI_VIDEO_CONTENT_PROTECTION_CAPS {
  UINT      Caps;
  UINT      KeyExchangeTypeCount;
  UINT      BlockAlignmentSize;
  ULONGLONG ProtectedMemorySize;
} D3D11_1DDI_VIDEO_CONTENT_PROTECTION_CAPS;

Members

Caps

A bitwise OR of zero or more flags from the D3D11_1DDI_CONTENT_PROTECTION_CAPS enumeration.

KeyExchangeTypeCount

The number of cryptographic key-exchange types that are supported by the driver. To get the list of key-exchange types, call the GetCryptoKeyExchangeType function.

BlockAlignmentSize

The encyrption block size, in bytes. The size of data to be encrypted must be a multiple of this value.

ProtectedMemorySize

The total amount of memory, in bytes, that can be used to hold protected surfaces.

Requirements

Minimum supported client

Windows 8

Minimum supported server

Windows Server 2012

Header

D3d10umddi.h (include D3d10umddi.h)

See also

D3D11_1DDI_CONTENT_PROTECTION_CAPS
GetCryptoKeyExchangeType

 

 

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