From a435de089da4dd37c3c183f633a49107c720dd95 Mon Sep 17 00:00:00 2001 From: Dalyn Cessac Date: Wed, 16 Mar 2011 11:06:40 -0500 Subject: Added phpvideotoolkit transcoder and updates to the preset ui --- .../src/ASF/Object/AdvancedContentEncryption.php | 109 +++++++++++++++++++++ 1 file changed, 109 insertions(+) create mode 100644 libraries/phpvideotoolkit/adapters/ffmpeg-php/php-reader/src/ASF/Object/AdvancedContentEncryption.php (limited to 'libraries/phpvideotoolkit/adapters/ffmpeg-php/php-reader/src/ASF/Object/AdvancedContentEncryption.php') diff --git a/libraries/phpvideotoolkit/adapters/ffmpeg-php/php-reader/src/ASF/Object/AdvancedContentEncryption.php b/libraries/phpvideotoolkit/adapters/ffmpeg-php/php-reader/src/ASF/Object/AdvancedContentEncryption.php new file mode 100644 index 0000000..c29561a --- /dev/null +++ b/libraries/phpvideotoolkit/adapters/ffmpeg-php/php-reader/src/ASF/Object/AdvancedContentEncryption.php @@ -0,0 +1,109 @@ +Advanced Content Encryption Object lets authors protect content by + * using Next Generation Windows Media Digital Rights Management for Network + * Devices. + * + * @package php-reader + * @subpackage ASF + * @author Sven Vollbehr + * @copyright Copyright (c) 2008 The PHP Reader Project Workgroup + * @license http://code.google.com/p/php-reader/wiki/License New BSD License + * @version $Rev: 108 $ + */ +final class ASF_Object_AdvancedContentEncryption extends ASF_Object +{ + const WINDOWS_MEDIA_DRM_NETWORK_DEVICES = + "7a079bb6-daa4-4e12-a5ca-91d3 8dc11a8d"; + + /** @var Array */ + private $_contentEncryptionRecords = array(); + + /** + * 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; + } + } + + /** + * Returns an array of content encryption records. Each record consists of the + * following keys. + * + * o systemId -- Specifies the unique identifier for the content encryption + * system. + * + * o systemVersion -- Specifies the version of the content encryption + * system. + * + * o streamNumbers -- An array of stream numbers a particular Content + * Encryption Record is associated with. + * + * o data -- The content protection data for this Content Encryption Record. + * + * @return Array + */ + public function getContentEncryptionRecords() + { + return $this->_contentEncryptionRecords; + } +} -- cgit v1.2.3