getid3_ac3::audioCodingModeLookup( int $acmod ): array|false

562	public static function audioCodingModeLookup($acmod) {563		// array(channel configuration, # channels (not incl LFE), channel order)564		static $audioCodingModeLookup = array (565			0 => array('channel_config'=>'1+1', 'num_channels'=>2, 'channel_order'=>'Ch1,Ch2'),566			1 => array('channel_config'=>'1/0', 'num_channels'=>1, 'channel_order'=>'C'),567			2 => array('channel_config'=>'2/0', 'num_channels'=>2, 'channel_order'=>'L,R'),568			3 => array('channel_config'=>'3/0', 'num_channels'=>3, 'channel_order'=>'L,C,R'),569			4 => array('channel_config'=>'2/1', 'num_channels'=>3, 'channel_order'=>'L,R,S'),570			5 => array('channel_config'=>'3/1', 'num_channels'=>4, 'channel_order'=>'L,C,R,S'),571			6 => array('channel_config'=>'2/2', 'num_channels'=>4, 'channel_order'=>'L,R,SL,SR'),572			7 => array('channel_config'=>'3/2', 'num_channels'=>5, 'channel_order'=>'L,C,R,SL,SR'),573		);574		return (isset($audioCodingModeLookup[$acmod]) ? $audioCodingModeLookup[$acmod] : false);575	}