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ID3D11VideoDevice::GetContentProtectionCaps method (d3d11.h)

  • Article

Queries the driver for its content protection capabilities.

Syntax

HRESULT GetContentProtectionCaps(
  [in]  const GUID                          *pCryptoType,
  [in]  const GUID                          *pDecoderProfile,
  [out] D3D11_VIDEO_CONTENT_PROTECTION_CAPS *pCaps
);

Parameters

[in] pCryptoType

A pointer to a GUID that specifies the type of encryption to be used. The following GUIDs are defined.

Value Meaning
D3D11_CRYPTO_TYPE_AES128_CTR
 128-bit Advanced Encryption Standard CTR mode (AES-CTR) block cipher.
 

If no encryption will be used, set this parameter to NULL.

[in] pDecoderProfile

A pointer to a GUID that specifies the decoding profile. To get profiles that the driver supports, call ID3D11VideoDevice::GetVideoDecoderProfile. If decoding will not be used, set this parameter to NULL.

The driver might disallow some combinations of encryption type and profile.

[out] pCaps

A pointer to a D3D11_VIDEO_CONTENT_PROTECTION_CAPS structure. The method fills in this structure with the driver's content protection capabilities.

Return value

If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.

Requirements

Requirement Value
Minimum supported client Windows 8 [desktop apps | UWP apps]
Minimum supported server Windows Server 2012 [desktop apps | UWP apps]
Target Platform Windows
Header d3d11.h

See also

ID3D11VideoDevice