WordPress at a glance
function is not described

getid3_matroska::displayUnit() public WP 1.0

{} It's a method of the class: getid3_matroska{}

No Hooks.

Return

String.

Usage

$result = getid3_matroska::displayUnit( $value );
$value(int) (required)
-

Code of getid3_matroska::displayUnit() WP 5.7.2

<?php
public static function displayUnit($value) {
	// http://www.matroska.org/technical/specs/index.html#DisplayUnit
	static $units = array(
		0 => 'pixels',
		1 => 'centimeters',
		2 => 'inches',
		3 => 'Display Aspect Ratio');

	return (isset($units[$value]) ? $units[$value] : 'unknown');
}