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Retrieves the index of the device that matches the specified name.
#include "ltmf.h"
| Language | Syntax |
|---|---|
| C | HRESULT IltmfDevices_Find(pDevices, Name, Index) |
| C++ | HRESULT Find(Name, Index) |
Pointer to an IltmfDevices interface.
Character string containing the name of the device to find.
Pointer to a variable that receives zero based index of the matching device. A value of 1 indicates that no match was found.
| 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. |
A devices name is unique. An application can use this function to find a specific device. A devices name can be retrieved with the ltmfDevice::get_Name function.
Win32, x64.
For an example, refer to Selecting ltmfCapture Object Devices for C++.
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