/**
* Reads and constructs the objects found within this object.
*/
protected function constructObjects($defaultclassnames = array())
{
while (true) {
$offset = $this->_reader->getOffset();
if ($offset >= $this->getOffset() + $this->getSize())
break;
$guid = $this->_reader->readGUID();
$size = $this->_reader->readInt64LE();
$this->_reader->setOffset($offset);
if (isset($defaultclassnames[$guid])) {
if (@fopen($filename = "ASF/Object/" . $defaultclassnames[$guid] .
".php", "r", true) !== false)
require_once($filename);
if (class_exists
($classname = "ASF_Object_" . $defaultclassnames[$guid]))
$object = new $classname($this->_reader, $this->_options);
else
$object = new ASF_Object($this->_reader, $this->_options);
} else
$object = new ASF_Object($this->_reader, $this->_options);
$object->setParent($this);
if (!$this->hasObject($object->getIdentifier()))
$this->_objects[$object->getIdentifier()] = array();
$this->_objects[$object->getIdentifier()][] = $object;
$this->_reader->setOffset($offset + $size);
}
}
/**
* Constructs the class with given parameters and reads object related data
* from the ASF file.
*
* @param Reader $reader The reader object.
* @param Array $options The options array.
*/
public function __construct($reader, &$options = array())
{
parent::__construct($reader, $options);
$dataSize = $this->_reader->readUInt32LE();
$this->_data = $this->_reader->read($dataSize);
}
/**
* Constructs the class with given parameters and reads object related data
* from the ASF file.
*
* @param Reader $reader The reader object.
* @param Array $options The options array.
*/
public function __construct($reader, &$options = array())
{
parent::__construct($reader, $options);
$this->_reader->skip(16);
$markersCount = $this->_reader->readUInt32LE();
$this->_reader->skip(2);
$nameLength = $this->_reader->readUInt16LE();
$this->_name = iconv
("utf-16le", $this->getOption("encoding"),
$this->_reader->readString16LE($nameLength));
for ($i = 0; $i < $markersCount; $i++) {
$marker = array
("offset" => $this->_reader->readInt64LE(),
"presentationTime" => $this->_reader->readInt64LE());
$this->_reader->skip(2);
$marker["sendTime"] = $this->_reader->readUInt32LE();
$marker["flags"] = $this->_reader->readUInt32LE();
$descriptionLength = $this->_reader->readUInt32LE();
$marker["description"] = iconv
("utf-16le", $this->getOption("encoding"),
$this->_reader->readString16LE($descriptionLength));
$this->_markers[] = $marker;
}
}
/**
* Constructs the class with given parameters and reads object related data
* from the ASF file.
*
* @param Reader $reader The reader object.
* @param Array $options The options array.
*/
public function __construct($reader, &$options = array())
{
parent::__construct($reader, $options);
$this->_profile = $this->_reader->readUInt8();
$this->_mode = $this->_reader->readUInt8();
}
/**
* Constructs the class with given parameters and reads object related data
* from the ASF file.
*
* @param Reader $reader The reader object.
* @param string $id The object GUID identifier.
* @param integer $size The object size.
*/
public function __construct($reader, $id, $size)
{
parent::__construct($reader, $id, $size);
$contentDescriptorsCount = $this->_reader->readUInt16LE();
for ($i = 0; $i < $contentDescriptorsCount; $i++) {
$nameLen = $this->_reader->readUInt16LE();
$name = $this->_reader->readString16LE($nameLen);
$valueDataType = $this->_reader->readUInt16LE();
$valueLen = $this->_reader->readUInt16LE();
switch ($valueDataType) {
case 0:
case 1:
// string
$this->_contentDescriptors[$name] = $this->_reader->readString16LE($valueLen);
break;
case 2:
// bool
// bool
case 3:
// 32-bit integer
$this->_contentDescriptors[$name] = $this->_reader->readUInt32LE();
break;
case 4:
// 64-bit integer
$this->_contentDescriptors[$name] = $this->_reader->readInt64LE();
break;
case 5:
// 16-bit integer
$this->_contentDescriptors[$name] = $this->_reader->readUInt16LE();
break;
default:
}
}
}
/**
* Constructs the class with given parameters and reads object related data
* from the ASF file.
*
* @param Reader $reader The reader object.
* @param Array $options The options array.
*/
public function __construct($reader, &$options = array())
{
parent::__construct($reader, $options);
$contentDescriptorsCount = $this->_reader->readUInt16LE();
for ($i = 0; $i < $contentDescriptorsCount; $i++) {
$nameLen = $this->_reader->readUInt16LE();
$name = iconv
("utf-16le", $this->getOption("encoding"),
$this->_reader->readString16LE($nameLen));
$valueDataType = $this->_reader->readUInt16LE();
$valueLen = $this->_reader->readUInt16LE();
switch ($valueDataType) {
case 0:
case 1: // string
$this->_contentDescriptors[$name] = iconv
("utf-16le", $this->getOption("encoding"),
$this->_reader->readString16LE($valueLen));
break;
case 2: // bool
case 3: // 32-bit integer
$this->_contentDescriptors[$name] = $this->_reader->readUInt32LE();
break;
case 4: // 64-bit integer
$this->_contentDescriptors[$name] = $this->_reader->readInt64LE();
break;
case 5: // 16-bit integer
$this->_contentDescriptors[$name] = $this->_reader->readUInt16LE();
break;
default:
}
}
}
/**
* Constructs the class with given parameters and reads object related data
* from the ASF file.
*
* @param Reader $reader The reader object.
* @param Array $options The options array.
*/
public function __construct($reader, &$options = array())
{
parent::__construct($reader, $options);
$titleLen = $this->_reader->readUInt16LE();
$authorLen = $this->_reader->readUInt16LE();
$copyrightLen = $this->_reader->readUInt16LE();
$descriptionLen = $this->_reader->readUInt16LE();
$ratingLen = $this->_reader->readUInt16LE();
$this->_title = iconv
("utf-16le", $this->getOption("encoding"),
$this->_reader->readString16LE($titleLen));
$this->_author = iconv
("utf-16le", $this->getOption("encoding"),
$this->_reader->readString16LE($authorLen));
$this->_copyright = iconv
("utf-16le", $this->getOption("encoding"),
$this->_reader->readString16LE($copyrightLen));
$this->_description = iconv
("utf-16le", $this->getOption("encoding"),
$this->_reader->readString16LE($descriptionLen));
$this->_rating = iconv
("utf-16le", $this->getOption("encoding"),
$this->_reader->readString16LE($ratingLen));
}
/**
* Sets the box size. The size must include the header.
*
* @param integer $size The box size.
*/
public function setSize($size)
{
if ($this->_parent !== null)
$this->_parent->setSize
(($this->_parent->getSize() > 0 ? $this->_parent->getSize() : 0) +
$size - ($this->_size > 0 ? $this->_size : 0));
$this->_size = $size;
}
/**
* Constructs the class with given parameters and reads object related data
* from the ASF file.
*
* @param Reader $reader The reader object.
* @param Array $options The options array.
*/
public function __construct($reader, &$options = array())
{
parent::__construct($reader, $options);
$this->_exclusionType = $this->_reader->readGUID();
$streamNumbersCount = $this->_reader->readUInt16LE();
for ($i = 0; $i < $streamNumbersCount; $i++)
$this->_streamNumbers[] = $this->_reader->readUInt16LE();
}
/**
* Constructs the class with given parameters and reads object related data
* from the ASF file.
*
* @param Reader $reader The reader object.
* @param Array $options The options array.
*/
public function __construct($reader, &$options = array())
{
parent::__construct($reader, $options);
$this->_signatureType = $this->_reader->readUInt32LE();
$signatureDataLength = $this->_reader->readUInt32LE();
$this->_signatureData = $this->_reader->read($signatureDataLength);
}
/**
* Constructs the class with given parameters and reads object related data
* from the ASF file.
*
* @param Reader $reader The reader object.
* @param Array $options The options array.
*/
public function __construct($reader, &$options = array())
{
parent::__construct($reader, $options);
$this->_type = $this->_reader->readGUID();
$dataLength = $this->_reader->readUInt32LE();
$this->_data = $this->_reader->read($dataLength);
}
/**
* Constructs the class with given parameters and reads object related data
* from the ASF file.
*
* @param Reader $reader The reader object.
* @param string $id The object GUID identifier.
* @param integer $size The object size.
*/
public function __construct($reader, $id, $size)
{
parent::__construct($reader, $id, $size);
$this->_readerSOffset = $this->_reader->getOffset();
$this->_objectCount = $this->_reader->readUInt32LE();
$this->_reader->skip(2);
$this->_readerCOffset = $this->_reader->getOffset();
}
/**
* Constructs the class with given parameters and reads object related data
* from the ASF file.
*
* @param Reader $reader The reader object.
* @param Array $options The options array.
*/
public function __construct($reader, &$options = array())
{
parent::__construct($reader, $options);
$priorityRecordCount = $this->_reader->readUInt16LE();
for ($i = 0; $i < $priorityRecordCount; $i++)
$this->_priorityRecords[] = array
("streamNumber" => $this->_reader->readUInt16LE(),
"flags" => $this->_reader->readUInt16LE());
}
/**
* Constructs the class with given parameters and reads object related data
* from the ASF file.
*
* @param Reader $reader The reader object.
* @param Array $options The options array.
*/
public function __construct($reader, &$options = array())
{
parent::__construct($reader, $options);
$bitrateRecordsCount = $this->_reader->readUInt16LE();
for ($i = 0; $i < $bitrateRecordsCount; $i++)
$this->_bitrateRecords[] = array
("streamNumber" => ($tmp = $this->_reader->readInt16LE()) & 0x1f,
"flags" => $tmp >> 5,
"averageBitrate" => $this->_reader->readUInt32LE());
}
/**
* Constructs the class with given parameters and reads object related data
* from the ASF file.
*
* @param Reader $reader The reader object.
* @param Array $options The options array.
*/
public function __construct($reader, &$options = array())
{
parent::__construct($reader, $options);
$this->_sharingType = $this->_reader->readGUID();
$this->_dataBitrate = $this->_reader->readUInt32LE();
$this->_bufferSize = $this->_reader->readUInt32LE();
$streamNumbersCount = $this->_reader->readUInt16LE();
for ($i = 0; $i < $streamNumbersCount; $i++)
$this->_streamNumbers[] = $this->_reader->readUInt16LE();
}
/**
* Constructs the class with given parameters and reads object related data
* from the ASF file.
*
* @param Reader $reader The reader object.
* @param Array $options The options array.
*/
public function __construct($reader, &$options = array())
{
parent::__construct($reader, $options);
$languageIdRecordsCount = $this->_reader->readUInt16LE();
for ($i = 0; $i < $languageIdRecordsCount; $i++) {
$languageIdLength = $this->_reader->readInt8();
$languageId = $this->_reader->readString16LE($languageIdLength);
$this->_languages[] = iconv
("utf-16le", $this->getOption("encoding"), $languageId);
}
}
/**
* Constructs the class with given parameters and reads object related data
* from the ASF file.
*
* @param Reader $reader The reader object.
* @param Array $options The options array.
*/
public function __construct($reader, &$options = array())
{
parent::__construct($reader, $options);
$this->_indexEntryTimeInterval = $this->_reader->readUInt32LE();
$indexSpecifiersCount = $this->_reader->readUInt16LE();
for ($i = 0; $i < $indexSpecifiersCount; $i++) {
$this->_indexSpecifiers[] = array
("streamNumber" => $this->_reader->readUInt16LE(),
"indexType" => $this->_reader->readUInt16LE());
}
}
/**
* Constructs the class with given parameters and reads object related data
* from the ASF file.
*
* @param Reader $reader The reader object.
* @param Array $options The options array.
*/
public function __construct($reader, &$options = array())
{
parent::__construct($reader, $options);
$this->_fileId = $this->_reader->readGUID();
$this->_totalDataPackets = $this->_reader->readInt64LE();
$this->_reader->skip(2);
/* Data packets are not supported
* for ($i = 0; $i < $this->_totalDataPackets; $i++) {
* $this->_dataPackets[] = new ASF_Object_Data_Packet($reader);
* }
*/
}
/**
* Constructs the class with given parameters and reads object related data
* from the ASF file.
*
* @param Reader $reader The reader object.
* @param Array $options The options array.
*/
public function __construct($reader, &$options = array())
{
parent::__construct($reader, $options);
$secretDataLength = $this->_reader->readUInt32LE();
$this->_secretData = $this->_reader->read($secretDataLength);
$protectionTypeLength = $this->_reader->readUInt32LE();
$this->_protectionType = $this->_reader->readString8($protectionTypeLength);
$keyIdLength = $this->_reader->readUInt32LE();
$this->_keyId = $this->_reader->readString8($keyIdLength);
$licenseUrlLength = $this->_reader->readUInt32LE();
$this->_licenseUrl = $this->_reader->readString8($licenseUrlLength);
}
/**
* Constructs the class with given parameters and reads object related data
* from the ASF file.
*
* @param Reader $reader The reader object.
* @param string $id The object GUID identifier.
* @param integer $size The object size.
*/
public function __construct($reader, $id, $size)
{
parent::__construct($reader, $id, $size);
$titleLen = $this->_reader->readUInt16LE();
$authorLen = $this->_reader->readUInt16LE();
$copyrightLen = $this->_reader->readUInt16LE();
$descriptionLen = $this->_reader->readUInt16LE();
$ratingLen = $this->_reader->readUInt16LE();
$this->_title = $this->_reader->readString16LE($titleLen);
$this->_author = $this->_reader->readString16LE($authorLen);
$this->_copyright = $this->_reader->readString16LE($copyrightLen);
$this->_description = $this->_reader->readString16LE($descriptionLen);
$this->_rating = $this->_reader->readString16LE($ratingLen);
}
/**
* Constructs the class with given parameters and reads object related data
* from the ASF file.
*
* @param Reader $reader The reader object.
* @param Array $options The options array.
*/
public function __construct($reader, &$options = array())
{
parent::__construct($reader, $options);
$this->_exclusionType = $this->_reader->readGUID();
$recordCount = $this->_reader->readUInt16LE();
for ($i = 0; $i < $recordCount; $i++) {
$streamNumbersCount = $this->_reader->readUInt16LE();
$streamNumbers = array();
for ($j = 0; $j < $streamNumbersCount; $j++)
$streamNumbers[] = array
("streamNumbers" => $this->_reader->readUInt16LE());
$this->_records[] = $streamNumbers;
}
}
/**
* Constructs the class with given parameters and reads object related data
* from the ASF file.
*
* @param Reader $reader The reader object.
* @param Array $options The options array.
*/
public function __construct($reader, &$options = array())
{
parent::__construct($reader, $options);
$this->_fileId = $this->_reader->readGUID();
$this->_indexEntryTimeInterval = $this->_reader->readInt64LE();
$this->_maximumPacketCount = $this->_reader->readUInt32LE();
$indexEntriesCount = $this->_reader->readUInt32LE();
for ($i = 0; $i < $indexEntriesCount; $i++) {
$this->_indexEntries[] = array
("packetNumber" => $this->_reader->readUInt32LE(),
"packetCount" => $this->_reader->readUInt16LE());
}
}
/**
* Constructs the class with given parameters and reads object related data
* from the ASF file.
*
* @param Reader $reader The reader object.
* @param Array $options The options array.
*/
public function __construct($reader, &$options = array())
{
parent::__construct($reader, $options);
$contentEncryptionRecordsCount = $this->_reader->readUInt16LE();
for ($i = 0; $i < $contentEncryptionRecordsCount; $i++) {
$entry = array("systemId" => $this->_reader->readGUID(),
"systemVersion" => $this->_reader->readUInt32LE(),
"streamNumbers" => array());
$encryptedObjectRecordCount = $this->_reader->readUInt16LE();
for ($j = 0; $j < $encryptedObjectRecordCount; $j++) {
$this->_reader->skip(4);
$entry["streamNumbers"][] = $this->_reader->readUInt16LE();
}
$dataCount = $this->_reader->readUInt32LE();
$entry["data"] = $this->_reader->read($dataCount);
$this->_contentEncryptionRecords[] = $entry;
}
}
/**
* Constructs the class with given parameters and reads object related data
* from the ASF file.
*
* @param Reader $reader The reader object.
* @param Array $options The options array.
*/
public function __construct($reader, &$options = array())
{
parent::__construct($reader, $options);
$descriptionRecordsCount = $this->_reader->readUInt16LE();
for ($i = 0; $i < $descriptionRecordsCount; $i++) {
$descriptionRecord = array
("languageIndex" => $this->_reader->readUInt16LE(),
"streamNumber" => $this->_reader->readUInt16LE());
$nameLength = $this->_reader->readUInt16LE();
$dataType = $this->_reader->readUInt16LE();
$dataLength = $this->_reader->readUInt32LE();
$descriptionRecord["name"] = iconv
("utf-16le", $this->getOption("encoding"),
$this->_reader->readString16LE($nameLength));
switch ($dataType) {
case 0: // Unicode string
$descriptionRecord["data"] = iconv
("utf-16le", $this->getOption("encoding"),
$this->_reader->readString16LE($dataLength));
break;
case 1: // BYTE array
$descriptionRecord["data"] = $this->_reader->read($dataLength);
break;
case 2: // BOOL
$descriptionRecord["data"] = $this->_reader->readUInt16LE() == 1;
break;
case 3: // DWORD
$descriptionRecord["data"] = $this->_reader->readUInt32LE();
break;
case 4: // QWORD
$descriptionRecord["data"] = $this->_reader->readInt64LE();
break;
case 5: // WORD
$descriptionRecord["data"] = $this->_reader->readUInt16LE();
break;
case 6: // GUID
$descriptionRecord["data"] = $this->_reader->readGUID();
break;
}
$this->_descriptionRecords[] = $descriptionRecord;
}
}
/**
* Constructs the class with given parameters and reads object related data
* from the ASF file.
*
* @param Reader $reader The reader object.
* @param Array $options The options array.
*/
public function __construct($reader, &$options = array())
{
parent::__construct($reader, $options);
$this->_reader->skip(16);
$codecEntriesCount = $this->_reader->readUInt32LE();
for ($i = 0; $i < $codecEntriesCount; $i++) {
$entry = array("type" => $this->_reader->readUInt16LE());
$codecNameLength = $this->_reader->readUInt16LE() * 2;
$entry["codecName"] = iconv
("utf-16le", $this->getOption("encoding"),
$this->_reader->readString16LE($codecNameLength));
$codecDescriptionLength = $this->_reader->readUInt16LE() * 2;
$entry["codecDescription"] = iconv
("utf-16le", $this->getOption("encoding"),
$this->_reader->readString16LE($codecDescriptionLength));
$codecInformationLength = $this->_reader->readUInt16LE();
$entry["codecInformation"] =
$this->_reader->read($codecInformationLength);
$this->_entries[] = $entry;
}
}
/**
* Constructs the class with given parameters and reads object related data
* from the ASF file.
*
* @param Reader $reader The reader object.
* @param Array $options The options array.
*/
public function __construct($reader, &$options = array())
{
parent::__construct($reader, $options);
$descriptionRecordsCount = $this->_reader->readUInt16LE();
for ($i = 0; $i < $descriptionRecordsCount; $i++) {
$this->_reader->skip(2);
$record = array("streamNumber" => $this->_reader->readUInt16LE());
$nameLength = $this->_reader->readUInt16LE();
$dataType = $this->_reader->readUInt16LE();
$dataLength = $this->_reader->readUInt32LE();
$record["name"] = iconv
("utf-16le", $this->getOption("encoding"),
$this->_reader->readString16LE($nameLength));
switch ($dataType) {
case 0:
$record["data"] = iconv
("utf-16le", $this->getOption("encoding"),
$this->_reader->readString16LE($dataLength));
break;
case 1:
$record["data"] = $this->_reader->readString16LE($dataLength);
break;
case 2:
$record["data"] = $this->_reader->readUInt16LE() ? true : false;
break;
case 3:
$record["data"] = $this->_reader->readUInt32LE();
break;
case 4:
$record["data"] = $this->_reader->readInt64LE();
break;
case 5:
$record["data"] = $this->_reader->readUInt16LE();
break;
}
$this->_descriptions[] = $record;
}
}
/**
* Constructs the class with given parameters and reads object related data
* from the ASF file.
*
* @param Reader $reader The reader object.
* @param Array $options The options array.
*/
public function __construct($reader, &$options = array())
{
parent::__construct($reader, $options);
$this->_reader->skip(16);
$commandsCount = $this->_reader->readUInt16LE();
$commandTypesCount = $this->_reader->readUInt16LE();
for ($i = 0; $i < $commandTypesCount; $i++) {
$commandTypeNameLength = $this->_reader->readUInt16LE();
$this->_commandTypes[] = iconv
("utf-16le", $this->getOption("encoding"),
$this->_reader->readString16LE($commandTypeNameLength * 2));
}
for ($i = 0; $i < $commandsCount; $i++) {
$command = array
("presentationTime" => $this->_reader->readUInt32LE(),
"typeIndex" => $this->_reader->readUInt16LE());
$commandNameLength = $this->_reader->readUInt16LE();
$command["name"] = iconv
("utf-16le", $this->getOption("encoding"),
$this->_reader->readString16LE($commandNameLength * 2));
$this->_commands[] = $command;
}
}
/**
* Constructs the class with given parameters and reads object related data
* from the ASF file.
*
* @param Reader $reader The reader object.
* @param Array $options The options array.
*/
public function __construct($reader, &$options = array())
{
parent::__construct($reader, $options);
$this->_reader->skip(4);
$indexSpecifiersCount = $this->_reader->readUInt16LE();
$indexBlocksCount = $this->_reader->readUInt32LE();
for ($i = 0; $i < $indexSpecifiersCount; $i++)
$this->_indexSpecifiers[] = array
("streamNumber" => $this->_reader->readUInt16LE(),
"indexType" => $this->_reader->readUInt16LE());
for ($i = 0; $i < $indexBlocksCount; $i++) {
$indexEntryCount = $this->_reader->readUInt32LE();
$timecodeRange = $this->_reader->readUInt16LE();
$blockPositions = array();
for ($i = 0; $i < $indexSpecifiersCount; $i++)
$blockPositions[] = $this->_reader->readInt64LE();
$indexEntries = array();
for ($i = 0; $i < $indexEntryCount; $i++) {
$timecode = $this->_reader->readUInt32LE();
$offsets = array();
for ($i = 0; $i < $indexSpecifiersCount; $i++)
$offsets[] = $this->_reader->readUInt32LE();
$indexEntries[] = array
("timecode" => $timecode,
"offsets" => $offsets);
}
$this->_indexBlocks[] = array
("timecodeRange" => $timecodeRange,
"blockPositions" => $blockPositions,
"indexEntries" => $indexEntries);
}
}
/**
* Constructs the class with given parameters and reads object related data
* from the ASF file.
*
* @param Reader $reader The reader object.
* @param Array $options The options array.
*/
public function __construct($reader, &$options = array())
{
parent::__construct($reader, $options);
$this->_fileId = $this->_reader->readGUID();
$this->_fileSize = $this->_reader->readInt64LE();
$this->_creationDate = $this->_reader->readInt64LE();
$this->_dataPacketsCount = $this->_reader->readInt64LE();
$this->_playDuration = $this->_reader->readInt64LE();
$this->_sendDuration = $this->_reader->readInt64LE();
$this->_preroll = $this->_reader->readInt64LE();
$this->_flags = $this->_reader->readUInt32LE();
$this->_minimumDataPacketSize = $this->_reader->readUInt32LE();
$this->_maximumDataPacketSize = $this->_reader->readUInt32LE();
$this->_maximumBitrate = $this->_reader->readUInt32LE();
}
/**
* Constructs the class with given parameters and reads object related data
* from the ASF file.
*
* @param Reader $reader The reader object.
* @param Array $options The options array.
*/
public function __construct($reader, &$options = array())
{
parent::__construct($reader, $options);
$this->_indexEntryTimeInterval = $this->_reader->readUInt32LE();
$indexSpecifiersCount = $this->_reader->readUInt16LE();
$indexBlocksCount = $this->_reader->readUInt32LE();
for ($i = 0; $i < $indexSpecifiersCount; $i++)
$this->_indexSpecifiers[] = array
("streamNumber" => $this->_reader->readUInt16LE(),
"indexType" => $this->_reader->readUInt16LE());
for ($i = 0; $i < $indexBlocksCount; $i++) {
$indexEntryCount = $this->_reader->readUInt32LE();
$blockPositions = array();
for ($i = 0; $i < $indexSpecifiersCount; $i++)
$blockPositions[] = $this->_reader->readInt64LE();
$offsets = array();
for ($i = 0; $i < $indexSpecifiersCount; $i++)
$offsets[] = $this->_reader->readUInt32LE();
$this->_indexBlocks[] = array
("blockPositions" => $blockPositions,
"indexEntryOffsets" => $offsets);
}
}