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IltmfPlay::get_SelectedAudioProcessors

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#include "ltmf.h"

C Syntax

HRESULT IltmfPlay_get_SelectedAudioProcessors(pPlay, pVal)

C++ Syntax

HRESULT get_SelectedAudioProcessors(pVal)

 

IltmfPlay *pPlay;

/* pointer to an interface */

IltmfProcessors **pVal;

/* audio processor collection */

Retrieves the selected audio processor collection object.

Parameter

Description

pPlay

Pointer to an IltmfPlay interface.

pVal

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

Comments

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

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

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

See Also

Elements:

IltmfPlay::get_AudioProcessors, IltmfPlay::get_SelectedVideoProcessors, IltmfPlay::get_VideoProcessors

Topics:

Media Foundation Function Group

 

ltmfProcessors Interface

Example

For a C++ example, refer to Selecting ltmfPlay Object Processors for C++.

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