#include "ltmf.h"
C Syntax |
HRESULT IltmfPlay_getSubObject(pPlay, ObjType, ppObject) |
C++ Syntax |
HRESULT GetSubObject(ObjType, ppObject) |
IltmfPlay *pPlay; |
pointer to an interface |
long ObjType; |
object to retrieve |
IUnknown **ppObject; |
pointer to a pointer |
Retrieves the specified graph object.
Parameter |
Description |
pPlay |
Pointer to an IltmfPlay interface. |
ObjType |
Value that indicates the graph object to retrieve. This must be one of the ltmfPlay_Object constants. |
ppObject |
Pointer to a variable that receives a the object's interface pointer. |
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.
Required DLLs and Libraries
LTMF 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
Elements: |
|
Topics: |
For an example, refer to Directly Accessing the Media Foundation Objects.
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