PresetCallback( VLC_OBJECT( p_aout ), NULL, val1, val1, p_sys );
BandsCallback( VLC_OBJECT( p_aout ), NULL, val2, val2, p_sys );
PreampCallback( VLC_OBJECT( p_aout ), NULL, val3, val3, p_sys );
PresetCallback( VLC_OBJECT( p_aout ), NULL, val1, val1, p_sys );
BandsCallback( VLC_OBJECT( p_aout ), NULL, val2, val2, p_sys );
PreampCallback( VLC_OBJECT( p_aout ), NULL, val3, val3, p_sys );