WordPress at a glance
function is not described

getid3_lib::RGADamplitude2dB() public WP 1.0

{} It's a method of the class: getid3_lib{}

No Hooks.

Return

float.

Usage

$result = getid3_lib::RGADamplitude2dB( $amplitude );
$amplitude(float) (required)
-

Code of getid3_lib::RGADamplitude2dB() WP 5.7.2

<?php
public static function RGADamplitude2dB($amplitude) {
	return 20 * log10($amplitude);
}