IltmmTargetDevice::get_Selected

#include "ltmm.h"

C Syntax

HRESULT IltmmTargetDevice_get_Selected(pTargetDevice, pVal)

C++ Syntax

HRESULT get_Selected(pVal)

 

IltmmTargetDevice *pTargetDevice;

/* pointer to an interface */

VARIANT_BOOL * pVal;

/* pointer to a variable */

Queries whether the device is currently selected.

Parameter

Description

pTargetDevice

Pointer to an IltmmTargetDevice Interface.

pVal

Pointer to a variable that indicates whether the device is currently selected or not. Possible values are:

 

Value

Meaning

 

VARIANT_TRUE

The device is currently selected.

 

VARIANT_FALSE

Otherwise.

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.

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.

Platforms

Win32, x64

See Also

Elements:

IltmmTargetDevice::put_Selected, IltmmTargetDevices::get_Selection

Topics:

Multimedia Function Group

Example

For a C example, refer to Selecting ltmmCapture Object Target Devices for C and Selecting ltmmConvert Object Target Devices for C.

For a C++ example, refer to Selecting ltmmCapture Object Target Devices for C++ and Selecting ltmmConvert Object Target Devices for C++.