References ▼
Retrieves the device at the specified index.
#include "ltmf.h"
| Language | Syntax |
|---|---|
| C | HRESULT IltmfDevices_Item(pDevices, Index, result) |
| C++ | HRESULT Item (Index, result) |
Pointer to an IltmfDevices interface.
Index of the device to retrieve.
Pointer to a variable that receives the interface pointer for the device at the specified zero based index.
| 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. |
If the function succeeds, the user should release the returned interface pointer by calling the interfaces Release method.
Win32, x64.
For an example, refer to Selecting ltmfCapture Object Devices for C++.
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