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функция не описана

getid3_ac3::audioCodingModeLookup() public WP 1.0

Это метод класса: getid3_ac3{}

Хуков нет.

Возвращает

Массив/false.

Использование

$result = getid3_ac3::audioCodingModeLookup( $acmod );
$acmod(число) (обязательный)

Код getid3_ac3::audioCodingModeLookup() WP 5.5.1

wp-includes/ID3/module.audio.ac3.php
<?php
public static function audioCodingModeLookup($acmod) {
	// array(channel configuration, # channels (not incl LFE), channel order)
	static $audioCodingModeLookup = array (
		0 => array('channel_config'=>'1+1', 'num_channels'=>2, 'channel_order'=>'Ch1,Ch2'),
		1 => array('channel_config'=>'1/0', 'num_channels'=>1, 'channel_order'=>'C'),
		2 => array('channel_config'=>'2/0', 'num_channels'=>2, 'channel_order'=>'L,R'),
		3 => array('channel_config'=>'3/0', 'num_channels'=>3, 'channel_order'=>'L,C,R'),
		4 => array('channel_config'=>'2/1', 'num_channels'=>3, 'channel_order'=>'L,R,S'),
		5 => array('channel_config'=>'3/1', 'num_channels'=>4, 'channel_order'=>'L,C,R,S'),
		6 => array('channel_config'=>'2/2', 'num_channels'=>4, 'channel_order'=>'L,R,SL,SR'),
		7 => array('channel_config'=>'3/2', 'num_channels'=>5, 'channel_order'=>'L,C,R,SL,SR'),
	);
	return (isset($audioCodingModeLookup[$acmod]) ? $audioCodingModeLookup[$acmod] : false);
}