IAMAudioInputMixer::put_Loudness method

The put_Loudness method enables or disables the loudness control.

Syntax


HRESULT put_Loudness(
  [in]  BOOL fLoudness
);

Parameters

fLoudness [in]

Specifies whether loudness is on or off. Use one of the following values.

Value Description
TRUESets loudness on.
FALSESets loudness off.

 

Return value

If the method succeeds, it returns S_OK. Otherwise it returns an HRESULT error code.

Remarks

Loudness boosts the bass of low volume signals before they are recorded, to compensate for the fact that the ear does not hear quiet bass sounds as well as other sounds.

Requirements

Minimum supported client

Windows 2000 Professional [desktop apps only]

Minimum supported server

Windows 2000 Server [desktop apps only]

Header

Strmif.h (include Dshow.h)

Library

Strmiids.lib

See also

Error and Success Codes
IAMAudioInputMixer Interface
IAMAudioInputMixer::get_Loudness

 

 

Community Additions

ADD
Show:
© 2014 Microsoft