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IltmfAudioFormats::get_Count

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#include "ltmf.h"

C Syntax

HRESULT IltmfAudioFormats_get_Count(pAudioFormats, pVal)

C++ Syntax

HRESULT get_Count(pVal)

 

IltmfAudioFormats *pAudioFormats;

/* pointer to an interface */

long *pVal;

/* pointer to a variable */

Retrieves the total number of available audio formats for the selected audio device.

Parameter

Description

pAudioFormats

Pointer to an IltmfAudioFormats Interface.

pVal

Pointer to a variable that receives the number of audio formats.

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

See Also

Elements:

IltmfAudioFormats Interface,  IltmfAudioFormats::Item, IltmfAudioFormats::get_Selection, IltmfAudioFormats::put_Selection, IltmfAudioFormats::Find

Topics:

Media Foundation Function Group

Example

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


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