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AMCOPPStatusOutput Structure

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Microsoft DirectShow 9.0

AMCOPPStatusOutput Structure

The AMCOPPStatusOutput structure contains the result of a Certified Output Protection Protocol (COPP) status request.

Syntax

typedef struct _AMCOPPStatusOutput {
    GUID  macKDI;
    DWORD cbSizeData;
    BYTE  COPPStatus[4076];
} AMCOPPStatusOutput, *LPAMCOPPStatusOutput;

Members

macKDI

Message Authentication Code (MAC) of the status data. The driver will use AES-based one-key CBC MAC (OMAC) to calculate this value.

cbSizeData

Size of the valid data in the COPPStatus member.

COPPStatus

Buffer that contains the result of the status request.

Requirements

  Header: Dshow.h.

See Also