IltmmAudioInput::put_Loudness

#include "ltmm.h"

C Syntax

HRESULT IltmmAudioInput_put_Loudness(pInput, newVal)

C++ Syntax

HRESULT put_Loudness(newVal)

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

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