IltmfCapture::get_VideoDevices

#include "ltmf.h"

Platform Syntax
C HRESULT IltmfCapture_get_VideoDevices(pCapture, ppVideoDevices)
C++ HRESULT get_VideoDevices(ppVideoDevices)

Retrieves the video device collection object.

Parameters

IltmfCapture *pCapture

Pointer to an IltmfCapture interface.

IltmfDevices **ppVideoDevices

Pointer to a variable that receives the video device collection interface pointer.

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 IltmfDevices interface is used to enumerate the available video capture devices. See ltmfDevices for details.

If the function succeeds, the caller must free the returned interface pointer by calling the interface's Release function.

Required DLLs and Libraries

Platforms

Win32, x64.

See Also

Functions

Topics

Example

For a C++ example, refer to Advanced Capture Application for C++.

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