IltmfConvert::GetSubObject

Include

#include "ltmf.h"

Syntax

C Syntax HRESULT IltmfConvert_getSubObject(pConvert, ObjType, ppObject)
C++ Syntax HRESULT GetSubObject(ObjType, ppObject)
IltmfConvert *pConvert; /* pointer to an interface */
long ObjType; /* object to retrieve */
IUnknown **ppObject; /* pointer to a pointer */

Summary

Retrieves the specified graph object.

Parameters

Parameter Description
pConvert Pointer to an IltmfConvert interface.
ObjType Value that indicates the graph object to retrieve. This must be one of the ltmfConvert_Object constants.
ppObject Pointer to a variable that receives a the object's interface pointer.

Returns

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.

Remarks

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.

Platforms

Win32, x64

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