IltmmCapture::get_TargetDevices

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#include "ltmm.h"

C Syntax	HRESULT IltmmCapture_get_TargetDevices(pCapture, pVal)
C++ Syntax	HRESULT get_TargetDevices(pVal)

IltmmCapture *pCapture;	/* pointer to an interface */
IltmmTargetDevices **pVal;	/* pointer to a pointer */

Retrieves the target device collection object.

Parameter	Description
pCapture	Pointer to an IltmmCapture interface.
pVal	Pointer to a variable that receives the target device collection interface pointer.

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

The returned IltmmDevices interface is used to enumerate the available output devices, and to select a device for capture output. See IltmmTargetDevices for details.

If the method succeeds, the caller must free the returned interface pointer by calling the interface's Release method.

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:	IltmmCapture::put_TargetArray, IltmmCapture::put_TargetFile, IltmmCapture::put_TargetObject, IltmmCapture::ResetTarget, IltmmTargetDevices Interface
Topics:	Multimedia Function Group

Example

For a C Example, refer to Selecting ltmmCapture Object Target Devices for C.

For a C++ Example, refer to Selecting ltmmCapture Object Target Devices for C++.