IltmmAudioFormats::Item

#include "ltmm.h"

C Syntax

HRESULT IltmmAudioFormats_Item(pAudioFormats, Index, AudioFormat)

C++ Syntax

HRESULT Item(Index, AudioFormat)

 

IltmmAudioFormats *pAudioFormats;

/* pointer to an interface */

long Index;

/* index */

IltmmAudioFormat **AudioFormat;

/* pointer to a pointer */

Retrieves the audio format at the specified index.

Parameter

Description

pAudioFormats

Pointer to an IltmmAudioFormats Interface.

Index

Zero based index of the audio format to retrieve.

AudioFormat

Pointer to a variable to be updated with the interface pointer to the audio format at the specified index.

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

If the function succeeds, the user should release 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:

IltmmAudioFormats Interface, IltmmAudioFormats::get_Count, IltmmAudioFormats::get_Selection, IltmmAudioFormats::put_Selection, IltmmAudioFormats::Find

Topics:

Multimedia Function Group

Example

For a C example, refer to IltmmAudioFormats::get_Count Example for C.

For a C++ example, refer to IltmmAudioFormats::get_Count Example for C++.