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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

LTMS
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.

Example

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

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