IltmsDevices::get_Selection

Summary

Retrieves the index of the currently selected device.

Syntax

#include "ltms.h"

Language Syntax
C HRESULT IltmsDevices_get_Selection(pDevices, pVal)
C++ HRESULT get_Selection(pVal)

Parameters

IltmsDevices *pDevices

Pointer to an IltmsDevices interface.

long * pVal

Pointer to a variable that receives the zero-based index of the currently selected device. A value of -1 indicates that no device 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 DirectShow documentation.

Required DLLs and Libraries

Platforms

Win32, x64.

See Also

Functions

Topics

Example

For a C++ example, refer to Print Live Streams Example For C++

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© 1991-2023 LEAD Technologies, Inc. All Rights Reserved.