CDROM_OPC_INFO_TYPE enumeration

The CDROM_OPC_INFO_TYPE enumeration is a member of the CDROM_SIMPLE_OPC_INFO structure. It defines the Optimum Power Calibration (OPC) request that is used as input to the IOCTL_CDROM_SEND_OPC_INFORMATION I/O control request.

Syntax


typedef enum _CDROM_OPC_INFO_TYPE { 
  SimpleOpcInfo  = 1
} CDROM_OPC_INFO_TYPE, *PCDROM_OPC_INFO_TYPE;

Constants

SimpleOpcInfo

Specifies the wrapper for the SEND OPC INFORMATION command from the Multimedia Commands (MMC) specification.

Requirements

Header

Ntddcdrm.h (include Ntddcdrm.h)

See also

CDROM_SIMPLE_OPC_INFO
IOCTL_CDROM_SEND_OPC_INFORMATION

 

 

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