[Visual Basic]

Public Function CdDriveSpeedGet (

nCdDriveIndex as Int16,

ByRef nSpeed as Int32

) as enumErrorCodes

[C#]

public enumErrorCodes CdDriveSpeedGet (

Int16 nCdDriveIndex,

ref Int32 nSpeed

);

[C++]

public: enumErrorCodes CdDriveSpeedGet (

Int16 nCdDriveIndex,

Int32 __gc *nSpeed

);

Parameter

Description

nCdDriveIndex

Number representing the zero-based index of the involved CD drive.

Installed CD drives can be enumerated using the GetCdDrivesCount method and their friendly description can be retrieved through the GetCdDriveDesc method.

nSpeed

Reference that, after returning from the method call, will contain the speed of the CD drive expressed in Kbytes per second.

You can divide the speed by 176.4 to get the real-time speed multiplier; if for example the returned values should be 7096, the operation to perform would be

7096 / 176.4 = "40x".

Value

Meaning

Negative value

An error occurred (see the LastError property for further error details)

enumErrorCodes.ERR_NOERROR (0)

The call was successful.