IltmfDevices::Refresh

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#include "ltmf.h"

C Syntax	HRESULT IltmfDevices_Refresh(pDevices)
C++ Syntax	HRESULT Refresh()

IltmfDevices *pDevices;

/* pointer to an interface */

Rebuilds the device collection.

Parameter	Description
pDevices	Pointer to an IltmfDevices interface.

Returns

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

Comments

This function will rebuild the collection of system-registered devices. It is usually called from applications that respond to system device change notifications.

Required DLLs and Libraries

LTMF

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

Elements:	IltmfDevices::get_Count, IltmfDevices::Item
Topics:	Media Foundation Function Group