IltmfRenderers::get_Selection

#include "ltmf.h"

Platform Syntax
C HRESULT IltmfRenderers_get_Selection(pRenderers, pVal)
C++ HRESULT get_Selection(pVal)

Retrieves the index of the currently selected renderer.

Parameters

IltmfRenderers *pRenderers

Pointer to an IltmfRenderers interface.

long *pVal

Pointer to a variable that receives the zero based index of the currently selected renderer. A value of 1 indicates that no renderer is currently selected.

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

This function will return the index of the renderer that is currently being used by the collections parent object.

Required DLLs and Libraries

Platforms

Win32, x64.

See Also

Functions

Topics

Example

For a C++ example, refer to Selecting ltmfCapture Object Renderers for C++.

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