IltmfDevices::get_Count

#include "ltmf.h"

C Syntax

HRESULT IltmfDevices_get_Count(pDevices, pVal)

C++ Syntax

HRESULT get_Count(pVal)

IltmfDevices *pDevices;

pointer to an interface

long *pVal;

number of devices

Retrieves the total number of devices.

Parameter

Description

pDevices

Pointer to an IltmfDevices interface.

pVal

Pointer to a variable that receives the device count.

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.

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

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