IltmmTargetDevices::put_Selection

#include "ltmm.h"

C Syntax	HRESULT IltmmTargetDevices_put_Selection(pTargetDevices, newVal)
C++ Syntax	HRESULT put_Selection(newVal)

IltmmTargetDevices *pTargetDevices;	/* pointer to an interface */
long newVal;	/* index */

Selects the device at the specified index.

Parameter	Description
pTargetDevices	Pointer to an IltmmTargetDevices Interface.
newVal	Zero based index of the device to select. A value of –1 clears any previous selection.

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

This function will select the specified device for use by the collection’s parent object.

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.

Win32, x64

See Also

Elements:	IltmmTargetDevices::get_Count, IltmmTargetDevices::Item, IltmmTargetDevices::get_Selection
Topics:	Multimedia Function Group

Example