<?php

/**

 * Zend Framework

 *

 * LICENSE

 *

 * This source file is subject to the new BSD license that is bundled

 * with this package in the file LICENSE.txt.

 * It is also available through the world-wide-web at this URL:

 * http://framework.zend.com/license/new-bsd

 * If you did not receive a copy of the license and are unable to

 * obtain it through the world-wide-web, please send an email

 * to license@zend.com so we can send you a copy immediately.

 *

 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 'AS IS'

 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE

 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR

 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF

 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS

 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN

 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)

 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

 * POSSIBILITY OF SUCH DAMAGE.

 *

 * @category   Zend

 * @package    Zend_Media

 * @subpackage ISO14496

 * @copyright  Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com) 

 * @license    http://framework.zend.com/license/new-bsd     New BSD License

 * @version    $Id: Udta.php 177 2010-03-09 13:13:34Z svollbehr $

 */



/**#@+ @ignore */

require_once 'Zend/Media/Iso14496/Box.php';

/**#@-*/



/**

 * The <i>User Data Box</i> contains objects that declare user information about

 * the containing box and its data (presentation or track).

 *

 * The User Data Box is a container box for informative user-data. This user

 * data is formatted as a set of boxes with more specific box types, which

 * declare more precisely their content.

 *

 * @category   Zend

 * @package    Zend_Media

 * @subpackage ISO14496

 * @author     Sven Vollbehr <sven@vollbehr.eu>

 * @copyright  Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com) 

 * @license    http://framework.zend.com/license/new-bsd     New BSD License

 * @version    $Id: Udta.php 177 2010-03-09 13:13:34Z svollbehr $

 */

final class Zend_Media_Iso14496_Box_Udta extends Zend_Media_Iso14496_Box

{

    /**

     * Constructs the class with given parameters and reads box related data

     * from the ISO Base Media file.

     *

     * @param Zend_Io_Reader $reader  The reader object.
     * @param Array          $options The options array.
     */
    public function __construct($reader = null, &$options = array())

    {

        parent::__construct($reader, $options);

        $this->setContainer(true);



        if ($reader === null) {

            return;

        }



        $this->constructBoxes();

    }

}