IltmmAudioInput::put_Loudness

#include "ltmm.h"

C Syntax

HRESULT IltmmAudioInput__put_Loudness(pInput, pVal)

C++ Syntax

HRESULT put_Loudness(pVal)

 

IltmmAudioInput *pInput;

/* pointer to an interface */

VARIANT_BOOL newVal;

/* loudness control value */

Sets the loudness control on or off.

Parameter

Description

pInput

Pointer to an IltmmAudioInput Interface.

newVal

The new Loudness control value. Possible values are:

 

Value

Meaning

 

TRUE

Set the Loudness control on.

 

FALSE

Set the Loudness control off.

Returns

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.

Comments

For more information, refer to the Microsoft documentation for IAMAudioInputMixer::put_Loudness .

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.

Platforms

Win32, x64

See Also

Elements:

IltmmAudioInput::get_Bass, IltmmAudioInput::get_BassRange, IltmmAudioInput::get_Loudness, IltmmAudioInput::get_MixLevel, IltmmAudioInput::get_Pan, IltmmAudioInput::get_Treble, IltmmAudioInput::get_TrebleRange, IltmmAudioInput::put_Bass, IltmmAudioInput::put_Loudness, IltmmAudioInput::put_Mono, IltmmAudioInput::get_Mono, IltmmAudioInput::put_MixLeve, IltmmAudioInput::put_Treble

Topics:

Multimedia Function Group

Example

For a C example, refer to IltmmAudioInput::get_Bass Example for C.

For a C++ example, refer to IltmmAudioInput::get_Bass Example for C++.