LEADTOOLS Multimedia API Help
| LEADTOOLS Multimedia API Help > LEADTOOLS Multimedia Features > Multimedia Function References > IltmmDevices Interface > IltmmDevices::Item |
#include "ltmm.h"
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C Syntax |
HRESULT IltmmDevices_Item(pDevices, Index, Device) |
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C++ Syntax |
HRESULT Item (Index, Device) |
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IltmmDevices *pDevices; |
/* pointer to an interface */ |
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long Index; |
/* index */ |
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IltmmDevice **Device; |
/* pointer to a pointer to an interface */ |
Retrieves the device at the specified index.
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Parameter |
Description |
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pDevices |
Pointer to an IltmmDevices interface. |
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Index |
Index of the device to retrieve. |
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Device |
Pointer to a variable that receives the interface pointer for the device at the specified zero based index. |
Returns
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S_OK |
The function was successful. |
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<> S_OK |
An error occurred. Refer to the Error Codes or the HRESULT error codes in the DirectShow documentation. |
Comments
If the function succeeds, the user should release the returned interface pointer by calling the interfaces Release method.
Required DLLs and Libraries
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LTMM For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application. |
Win32, x64
See Also
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Elements: |
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Topics: |
Example
For an example, refer to Selecting ltmmCapture Object Devices for C.
For an example, refer to Selecting ltmmCapture Object Devices for C++.
