IltmfDevices::get_Count

Summary

Retrieves the total number of devices.

Syntax

#include "ltmf.h"

Platform Syntax
C HRESULT IltmfDevices_get_Count(pDevices, pVal)
C++ HRESULT get_Count(pVal)

Parameters

IltmfDevices *pDevices

Pointer to an IltmfDevices interface.

long *pVal

Pointer to a variable that receives the device count.

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.

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.