CDROM_SPEED_REQUEST enumeration (ntddcdrm.h)

The CDROM_SPEED_REQUEST enumeration indicates which command that the CD-ROM class driver will use to set the spindle speed of a CD-ROM drive.

Syntax

typedef enum _CDROM_SPEED_REQUEST {
  CdromSetSpeed,
  CdromSetStreaming
} CDROM_SPEED_REQUEST, *PCDROM_SPEED_REQUEST;

Constants

CdromSetSpeed The CD-ROM class driver will use the SET CD SPEED command to set the spindle speed.
CdromSetStreaming The CD-ROM class driver will use the SET STREAMING command to set the spindle speed.

Requirements

Requirement	Value
Header	ntddcdrm.h (include Ntddcdrm.h)

See also

CDROM_SET_SPEED

CDROM_SET_STREAMING

IOCTL_CDROM_SET_SPEED