References ▼
Retrieves the specified graph object.
#include "ltmf.h"
| Language | Syntax |
|---|---|
| C | HRESULT IltmfCapture_getSubObject(pCapture, ObjType, ppObject) |
| C++ | HRESULT GetSubObject(ObjType, ppObject) |
Pointer to an IltmfCapture interface.
Value that indicates the graph object to retrieve. This must be one of the ltmfCapture_Object constants.
Pointer to a variable that receives a the object's interface pointer.
| 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 function.
Win32, x64.
For a C++ example, refer to Directly Accessing the Media Foundation Objects.
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