/**
* 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, $options);
while ($this->_reader->getOffset <= $this->getSize()) {
$this->_trackId[] = $this->_reader->readUInt32BE();
}
}
/**
* 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();
}
/**
* Constructs the class with given parameters and reads box related data
* from the ISO Base Media file.
*
* @param Zend_Io_Reader $reader The reader object.
*/
public function __construct($reader = null, &$options = array())
{
parent::__construct($reader, $options);
if ($reader === null) {
return;
}
$this->_version = ($field = $this->_reader->readUInt32BE()) >> 24 & 0xff;
$this->_flags = $field & 0xffffff;
}
/**
* Constructs the class with given parameters.
*
* @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);
}
/**
* 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->_dataFormat = $this->_reader->read(4);
}
/**
* 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->_majorBrand = $this->_reader->readString8(4);
$this->_minorVersion = $this->_reader->readUInt32BE();
while ($this->_reader->getOffset() < $this->getSize()) {
if (($brand = $this->_reader->readString8(4)) != '') {
$this->_compatibleBrands[] = $brand;
}
}
}
/**
* 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);
$offsetSize = ($tmp = $this->_reader->readUInt16BE()) >> 12 & 0xf;
$lengthSize = $tmp >> 8 & 0xf;
$baseOffsetSize = $tmp >> 4 & 0xf;
$itemCount = $this->_reader->readUInt16BE();
for ($i = 0; $i < $itemCount; $i++) {
$item = array();
$item['itemId'] = $this->_reader->readUInt16BE();
$item['dataReferenceIndex'] = $this->_reader->readUInt16BE();
$item['baseOffset'] = $baseOffsetSize == 4 ? $this->_reader->readUInt32BE() : ($baseOffsetSize == 8 ? $this->_reader->readInt64BE() : 0);
$extentCount = $this->_reader->readUInt16BE();
$item['extents'] = array();
for ($j = 0; $j < $extentCount; $j++) {
$extent = array();
$extent['offset'] = $offsetSize == 4 ? $this->_reader->readUInt32BE() : ($offsetSize == 8 ? $this->_reader->readInt64BE() : 0);
$extent['length'] = $lengthSize == 4 ? $this->_reader->readUInt32BE() : ($lengthSize == 8 ? $this->_reader->readInt64BE() : 0);
$item['extents'][] = $extent;
}
$this->_items[] = $item;
}
}
/**
* 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, &$options = array())
{
parent::__construct(is_string($reader) ? null : $reader, $options);
$this->setContainer(true);
if (is_string($reader)) {
$this->setType($reader);
$this->addBox(new Zend_Media_Iso14496_Box_Data());
} else {
$this->constructBoxes();
}
}
