IltmfVideoFormats::Item

Summary

Retrieves the video format at the specified index.

Syntax

#include "ltmf.h"

Platform Syntax
C HRESULT IltmfVideoFormats_Item(pVideoFormats, Index, result)
C++ HRESULT Item(Index, result)

Parameters

IltmfVideoFormats *pVideoFormats

Pointer to an IltmfVideoFormats Interface.

long Index

Zero based index of the video format to retrieve.

IltmfVideoFormat **result

Pointer to a variable that receives the interface pointer of the video format at the specified index.

Returns

Value Meaning
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

If the function succeeds, the user should release the returned interface pointer by calling the interfaces Release method.

Required DLLs and Libraries

Platforms

Win32, x64.

See Also

Functions

Topics

Example

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

Help Version 22.0.2022.6.24
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© 1991-2022 LEAD Technologies, Inc. All Rights Reserved.