IltmfDevice::get_Name

Summary

Retrieves the devices unique name.

Syntax

#include "ltmf.h"

Platform Syntax
C HRESULT IltmfDevice_get_Name(pDevice, pVal)
C++ HRESULT get_Name(pVal)

Parameters

IltmfDevice *pDevice

Pointer to an IltmfDevice interface.

BSTR *pVal

Pointer to a character string containing the devices name.

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

The returned string can be used to uniquely identify a device. A program can save this value to persistent storage and used later with the ltmfDevices::Find function to restore the device selection.

If the function succeeds, the caller must free the returned BSTR by calling the SysFreeString function.

Required DLLs and Libraries

Platforms

Win32, x64.

See Also

Functions

Topics

Example

For an example, refer to Selecting ltmfCapture Object Devices for C++.

Help Version 22.0.2022.6.24
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LEADTOOLS Media Foundation C API Help

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