IltmmDevices::Find

#include "ltmm.h"

C Syntax	HRESULT IltmmDevices_Find(pDevices, Name, Index)
C++ Syntax	HRESULT Find(Name, Index)

IltmmDevices *pDevices;	/* pointer to an interface */
BSTR Name;	/* device name */
long *Index;	/* index */

Retrieves the index of the device that matches the specified name.

Parameter	Description
pDevices	Pointer to an IltmmDevices interface.
Name	Character string containing the name of the device to find.
Index	Pointer to a variable that receives zero based index of the matching device. A value of –1 indicates that no match was found.

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

A device’s name is unique. An application can use this function to find a specific device. A device’s name can be retrieved with the ltmmDevice::get_Name function or by using the LTMM DirectShow Filter List Utility.

Required DLLs and Libraries

LTMM

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

Elements:	IltmmDevices::Item, IltmmDevice::get_Name
Topics:	Multimedia Function Group
	LTMM DirectShow Filter List Utility