IltmmAudioFormats::get_Selection

#include "ltmm.h"

C Syntax

HRESULT IltmmAudioFormats_get_Selection(pAudioFormats, pVal)

C++ Syntax

HRESULT get_Selection(pVal)

IltmmAudioFormats *pAudioFormats;

pointer to an interface

long *pVal;

pointer to a variable

Retrieves the index of the currently selected audio format.

Parameter

Description

pAudioFormats

Pointer to an IltmmAudioFormats Interface.

pVal

Pointer to a variable to be updated with the zero based index of the currently selected audio format.

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

Call IltmmAudioFormats::put_Selection to select the audio format at the specified index.

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

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