#include "ltmm.h"

C Syntax

HRESULT IltmmConvert_get_SelectedAudioProcessors(pConvert, pVal)

C++ Syntax

HRESULT get_SelectedAudioProcessors(pVal)

IltmmConvert *pConvert;

pointer to an interface

IltmmProcessors **pVal;

pointer to a pointer to an interface

Retrieves the selected audio processor collection object.




Pointer to an IltmmConvert interface.


Pointer to a variable that receives the selected audio processor collection interface pointer.


Pointer to a variable to be updated with an IltmmProcessors (selected audio processor collection interface) pointer. The IltmmProcessors interface referenced by this pointer contains information on the selected audio processors.



The function was successful.

<> S_OK

An error occurred. Refer to the Error Codes or the HRESULT error codes in the DirectShow documentation.


The returned IltmmProcessors interface is used to build a list of audio processing filters to use during the conversion process. See ltmmProcessors for more details.

If the function succeeds, the user should release the retrieved interface pointer by calling the interfaces Release method.

Required DLLs and Libraries


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

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