DXVA_COPPStatusHDCPKeyData Structure

  • Artigo
 
Microsoft DirectShow 9.0

DXVA_COPPStatusHDCPKeyData Structure

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.

See Also