/**
* Returns the raw data provided by ffmpeg about a file.
*
* @access public
* @author Oliver Lillie
* @param boolean $read_from_cache
* @return mixed Returns false if no data is returned, otherwise returns the raw data as a string.
*/
public function readRawInformation($read_from_cache = true)
{
return parent::getFileRawInformation($this->_media_file_path, $read_from_cache);
}
