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DXVA_COPPStatusHDCPKeyData structure (dxva9typ.h)

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[The feature associated with this page, DirectShow, is a legacy feature. It has been superseded by MediaPlayer, IMFMediaEngine, and Audio/Video Capture in Media Foundation. Those features have been optimized for Windows 10 and Windows 11. Microsoft strongly recommends that new code use MediaPlayer, IMFMediaEngine and Audio/Video Capture in Media Foundation instead of DirectShow, when possible. Microsoft suggests that existing code that uses the legacy APIs be rewritten to use the new APIs if possible.]

Contains the result from an HDCP Key Data query in Certified Output Protection Protocol (COPP). This query returns the device's HDCP key selection vector (KSV).

Syntax

typedef struct _DXVA_COPPStatusHDCPKeyData {
  GUID  rApp;
  ULONG dwFlags;
  ULONG dwHDCPFlags;
  GUID  BKey;
  GUID  Reserved1;
  GUID  Reserved2;
} DXVA_COPPStatusHDCPKeyData;

Members

rApp

A 128-bit random number that was passed by the application in the AMCOPPStatusInput structure.

dwFlags

Status flag. See COPP_StatusFlags.

dwHDCPFlags

Receives zero or more flags from the COPP_StatusHDCPFlags enumeration. If the COPP_HDCPRepeater flag is present, the application should not play the content using this graphics adapter.

BKey

Receives the HDCP key selection vector, BKSV, from the HDSCP device attached to the graphics adapter.

Reserved1

Reserved. Must be zero.

Reserved2

Reserved. Must be zero.

Requirements

Requirement Value
Header dxva9typ.h (include Dxva.h)

See also

DirectShow Structures

Using Certified Output Protection Protocol (COPP)