/**
* Returns any audio information about the file if available.
*
* @access public
* @author Oliver Lillie
* @param boolean $read_from_cache
* @return mixed Returns an array of found data, otherwise returns null.
*/
public function readAudioComponent($read_from_cache = true)
{
return parent::getFileAudioComponent($this->_media_file_path, $read_from_cache);
}
