/src/Zend/Media/Iso14496/Box/Infe.php
http://php-reader.googlecode.com/ · PHP · 233 lines · 75 code · 20 blank · 138 comment · 0 complexity · 9fe69cb7cabe82e5573de5c005daca5f MD5 · raw file
- <?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: Infe.php 177 2010-03-09 13:13:34Z svollbehr $
- */
- /**#@+ @ignore */
- require_once 'Zend/Media/Iso14496/FullBox.php';
- /**#@-*/
- /**
- * The <i>Item Information Entry Box</i> contains the entry information.
- *
- * @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: Infe.php 177 2010-03-09 13:13:34Z svollbehr $
- */
- final class Zend_Media_Iso14496_Box_Infe extends Zend_Media_Iso14496_FullBox
- {
- /** @var integer */
- private $_itemId;
- /** @var integer */
- private $_itemProtectionIndex;
- /** @var string */
- private $_itemName;
- /** @var string */
- private $_contentType;
- /** @var string */
- private $_contentEncoding;
- /**
- * 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, &$options = array())
- {
- parent::__construct($reader, $options);
- $this->_itemId = $this->_reader->readUInt16BE();
- $this->_itemProtectionIndex = $this->_reader->readUInt16BE();
- list($this->_itemName, $this->_contentType, $this->_contentEncoding) =
- preg_split
- ("/\\x00/", $this->_reader->read
- ($this->getOffset() + $this->getSize() -
- $this->_reader->getOffset()));
- }
- /**
- * Returns the item identifier. The value is either 0 for the primary
- * resource (e.g. the XML contained in an
- * {@link Zend_Media_Iso14496_Box_Xml XML Box}) or the ID of the item for
- * which the following information is defined.
- *
- * @return integer
- */
- public function getItemId()
- {
- return $this->_itemId;
- }
- /**
- * Sets the item identifier. The value must be either 0 for the primary
- * resource (e.g. the XML contained in an
- * {@link Zend_Media_Iso14496_Box_Xml XML Box}) or the ID of the item for
- * which the following information is defined.
- *
- * @param integer $itemId The item identifier.
- */
- public function setItemId($itemId)
- {
- $this->_itemId = $itemId;
- }
- /**
- * Returns the item protection index. The value is either 0 for an
- * unprotected item, or the one-based index into the
- * {@link Zend_Media_Iso14496_Box_Ipro Item Protection Box} defining the
- * protection applied to this item (the first box in the item protection box
- * has the index 1).
- *
- * @return integer
- */
- public function getItemProtectionIndex()
- {
- return $this->_itemProtectionIndex;
- }
- /**
- * Sets the item protection index. The value must be either 0 for an
- * unprotected item, or the one-based index into the
- * {@link Zend_Media_Iso14496_Box_Ipro Item Protection Box} defining the
- * protection applied to this item (the first box in the item protection box
- * has the index 1).
- *
- * @param integer $itemProtectionIndex The index.
- */
- public function setItemProtectionIndex($itemProtectionIndex)
- {
- $this->_itemProtectionIndex = $itemProtectionIndex;
- }
- /**
- * Returns the symbolic name of the item.
- *
- * @return string
- */
- public function getItemName()
- {
- return $this->_itemName;
- }
- /**
- * Sets the symbolic name of the item.
- *
- * @param string $itemName The item name.
- */
- public function setItemName($itemName)
- {
- $this->_itemName = $itemName;
- }
- /**
- * Returns the MIME type for the item.
- *
- * @return string
- */
- public function getContentType()
- {
- return $this->_contentType;
- }
- /**
- * Sets the MIME type for the item.
- *
- * @param string $contentType The content type.
- */
- public function setContentType($contentType)
- {
- $this->_contentType = $contentType;
- }
- /**
- * Returns the optional content encoding type as defined for
- * Content-Encoding for HTTP /1.1. Some possible values are <i>gzip</i>,
- * <i>compress</i> and <i>deflate</i>. An empty string indicates no content
- * encoding.
- *
- * @return string
- */
- public function getContentEncoding()
- {
- return $this->_contentEncoding;
- }
- /**
- * Sets the optional content encoding type as defined for
- * Content-Encoding for HTTP /1.1. Some possible values are <i>gzip</i>,
- * <i>compress</i> and <i>deflate</i>. An empty string indicates no content
- * encoding.
- *
- * @param string $contentEncoding The content encoding.
- */
- public function setContentEncoding($contentEncoding)
- {
- $this->_contentEncoding = $contentEncoding;
- }
- /**
- * Returns the box heap size in bytes.
- *
- * @return integer
- */
- public function getHeapSize()
- {
- return parent::getHeapSize() + 7 + strlen($this->_itemName) +
- strlen($this->_contentType) + strlen($this->_contentEncoding);
- }
- /**
- * Writes the box data.
- *
- * @param Zend_Io_Writer $writer The writer object.
- * @return void
- */
- protected function _writeData($writer)
- {
- parent::_writeData($writer);
- $writer->writeUInt16BE($this->_itemId)
- ->writeUInt16BE($this->_itemProtectionIndex)
- ->writeString8($this->_itemName, 1)
- ->writeString8($this->_contentType, 1)
- ->writeString8($this->_contentEncoding, 1);
- }
- }