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IltmfVideoFormats::get_Count

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#include "ltmf.h"

C Syntax

HRESULT IltmfVideoFormats_get_Count(pVideoFormats, pVal)

C++ Syntax

HRESULT get_Count(pVal)

 

IltmfVideoFormats *pVideoFormats;

/* pointer to an interface */

long *pVal;

/* pointer to a variable */

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

Parameter

Description

pVideoFormats

Pointer to an IltmfVideoFormats Interface.

pVal

Pointer to a variable that receives the number of video 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:

IltmfVideoFormats Interface, IltmfVideoFormats::Item, IltmfVideoFormats::get_Selection, IltmfVideoFormats::put_Selection, IltmfVideoFormats::Find

Topics:

Media Foundation Function Group

Example

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

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