IltmfCaptureInputs::get_Selection

#include "ltmf.h"

C Syntax

HRESULT IltmfCaptureInputs_get_Selection(pCaptureInputs, pVal)

C++ Syntax

HRESULT get_Selection(pVal)

IltmfCaptureInputs *pCaptureInputs;

pointer to an interface

long *pVal;

pointer to a variable

Retrieves the index of the currently selected input.

Parameter

Description

pCaptureInputs

Pointer to an IltmfCaptureInputs interface.

pVal

Pointer to a variable that receives the zero based index of the currently selected input. A value of 1 indicates that no input is currently selected.

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 return the index of the input that is currently being used by the collections parent object.

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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