Add ISO 14496 boxes
git-svn-id: http://php-reader.googlecode.com/svn/branches/zend@162 51a70ab9-7547-0410-9469-37e369ee0574
This commit is contained in:
svollbehr
233
src/Zend/Media/Iso14496/Box/Infe.php
Normal file
233
src/Zend/Media/Iso14496/Box/Infe.php
Normal file
@@ -0,0 +1,233 @@
|
||||
<?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 ISO 14496
|
||||
* @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 $Id$
|
||||
*/
|
||||
|
||||
/**#@+ @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 ISO 14496
|
||||
* @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 $Id$
|
||||
*/
|
||||
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);
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user