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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

Strmif.h (include Dshow.h)

See also

DirectShow Structures
Using Certified Output Protection Protocol (COPP)

 

 

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