WordPress at a glance
function is not described

getid3_ac3::centerMixLevelLookup() public WP 1.0

{} It's a method of the class: getid3_ac3{}

No Hooks.

Return

Int|float|String|false.

Usage

$result = getid3_ac3::centerMixLevelLookup( $cmixlev );
$cmixlev(int) (required)
-

Code of getid3_ac3::centerMixLevelLookup() WP 5.7.2

<?php
public static function centerMixLevelLookup($cmixlev) {
	static $centerMixLevelLookup;
	if (empty($centerMixLevelLookup)) {
		$centerMixLevelLookup = array(
			0 => pow(2, -3.0 / 6), // 0.707 (-3.0 dB)
			1 => pow(2, -4.5 / 6), // 0.595 (-4.5 dB)
			2 => pow(2, -6.0 / 6), // 0.500 (-6.0 dB)
			3 => 'reserved'
		);
	}
	return (isset($centerMixLevelLookup[$cmixlev]) ? $centerMixLevelLookup[$cmixlev] : false);
}