Help Version 19.0.2017.10.27
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#include "ltmm.h"
C Syntax |
HRESULT IltmmConvert_getSubObject(pConvert, ObjType, ppObject) |
C++ Syntax |
HRESULT GetSubObject(ObjType, ppObject) |
IltmmConvert *pConvert; |
pointer to an interface |
long ObjType |
object to retrieve |
IUnknown **ppObject; |
pointer to a pointer |
Retrieves the specified graph object.
Parameter |
Description |
pConvert |
Pointer to an IltmmConvert interface. |
ObjType |
Value that indicates the graph object to retrieve. This must be one of the ltmmConvert_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 DirectShow documentation. |
If the function succeeds, the user should release the returned interface pointer by calling the interfaces Release method.
To obtain objects (including a filter being cached) from the convert graph, use the IltmmConvert::GetSubObject function.
Required DLLs and Libraries
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
For an example, refer to Directly Accessing the Direct Show Objects.
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