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OPM_GET_CODEC_INFO_PARAMETERS structure

Contains information for the OPM_GET_CODEC_INFO command.

Syntax


typedef struct _OPM_GET_CODEC_INFO_PARAMETERS {
  DWORD cbVerifier;
  BYTE  Verifier[OPM_GET_INFORMATION_PARAMETERS_SIZE - 4];
} OPM_GET_CODEC_INFO_PARAMETERS;

Members

cbVerifier

The amount of valid data in the Verifier array, in bytes.

Verifier

A byte array that contains one of the following:

  • The CLSID of the Media Foundation transform (MFT) that represents the hardware codec.
  • A null-terminated, wide-character string that contains the symbolic link for the hardware codec. Include the size of the terminating null in the value of the cbVerifier member.

Requirements

Minimum supported client

Windows 7 [desktop apps only]

Minimum supported server

Windows Server 2008 R2 [desktop apps only]

Header

Opmapi.h

See also

OPM Structures
Output Protection Manager

 

 

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