ILTDVDBurner::get_SpeedCount

#include "ILTDVDBurner2.h"

C Syntax	HRESULT LTDVDBurner_get_SpeedCount(pDVDBurner, pVal)
C++ Syntax	HRESULT get_SpeedCount(pVal)

ILTDVDBurner *pDVDBurner;	/* pointer to an interface */
long *pVal;	/* pointer to a variable */

Retrieves the number of speeds supported by the selected drive.

Parameter	Description
pDVDBurner	Pointer to an ILTDVDBurner interface.
pVal	Pointer to a variable to be updated with the number of speeds supported by the selected drive.

Returns

S_OK	The function was successful.
<> S_OK	An error occurred. Refer to the Error Codes or the HRESULT error codes in the DirectShow documentation.

Comments

Use ILTDVDBurner::GetSpeedName to retrieve a user-friendly string that describes each speed supported by the drive.

Use ILTDVDBurner::GetSpeedValue to retrieve the speed value.

Required DLLs and Libraries

LTDVDBrn

DSKernel (Multimedia toolkit) or LTKRN (Imaging Pro, Document, or Medical toolkits)

For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application.

Win32, x64

See Also

Functions:	ILTDVDBurner::put_CurrentSpeed, ILTDVDBurner::GetSpeedValue, ILTDVDBurner::GetSpeedName
Topics:	Video Streaming Function Groups, Multimedia Function Group, DVD Function Groups

Example