OPM_GET_CODEC_INFO_PARAMETERS structure (opmapi.h)

Contains information for the OPM_GET_CODEC_INFO command.

Syntax

typedef struct _OPM_GET_CODEC_INFO_PARAMETERS {
  DWORD cbVerifier;
  BYTE  Verifier[4052];
} 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 (include Opmapi.h)

See also

OPM Structures

Output Protection Manager