Free Space Box are irrelevant and may be ignored, or * the object deleted, without affecting the presentation. (Care should be * exercised when deleting the object, as this may invalidate the offsets used * in the sample table, unless this object is after all the media data). * * @package php-reader * @subpackage ISO 14496 * @author Sven Vollbehr * @copyright Copyright (c) 2008 The PHP Reader Project Workgroup * @license http://code.google.com/p/php-reader/wiki/License New BSD License * @version $Rev: 92 $ */ final class ISO14496_Box_FREE extends ISO14496_Box { /** * Constructs the class with given parameters. * * @param Reader $reader The reader object. */ public function __construct($reader = null, &$options = array()) { parent::__construct($reader, $options); } /** * Returns the box raw data. * * @return string */ public function __toString($data = "") { return parent::__toString(str_repeat("\0", $this->getSize() - 8)); } }