IMAPI Constants

IMAPI defines the following constants.

Constant	Description
IMAPI_SECTOR_SIZE	Number of bytes in a sector.
IMAPI_SECTORS_PER_SECOND_AT_1X_CD	Base rate of speed that a CD spins, measured in sectors per second.
IMAPI_SECTORS_PER_SECOND_AT_1X_DVD	Base rate of speed that a DVD spins, measured in sectors per second.
IMAPI_SECTORS_PER_SECOND_AT_1X_BD	Base rate of speed that a Blu-ray disc spins, measured in sectors per second.

Requirements

Requirement	Value
Minimum supported client	Windows Vista, Windows XP with SP2 [desktop apps only]
Minimum supported server	Windows Server 2003 [desktop apps only]
IDL	Imapi2.idl