1 files changed, 124 insertions, 0 deletions
diff --git a/libraries/phpvideotoolkit/adapters/ffmpeg-php/php-reader/src/ASF/Object/ScriptCommand.php b/libraries/phpvideotoolkit/adapters/ffmpeg-php/php-reader/src/ASF/Object/ScriptCommand.php
new file mode 100644
index 0000000..4fdbfd6
--- /dev/null
+++ b/libraries/phpvideotoolkit/adapters/ffmpeg-php/php-reader/src/ASF/Object/ScriptCommand.php
@@ -0,0 +1,124 @@
+<?php
+/**
+ * PHP Reader Library
+ *
+ * Copyright (c) 2008 The PHP Reader Project Workgroup. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ *  - Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ *  - Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *  - Neither the name of the project workgroup nor the names of its
+ *    contributors may be used to endorse or promote products derived from this
+ *    software without specific prior written permission.
+ *
+ * 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.
+ *
+ * @package    php-reader
+ * @subpackage ASF
+ * @copyright  Copyright (c) 2008 The PHP Reader Project Workgroup
+ * @license    http://code.google.com/p/php-reader/wiki/License New BSD License
+ * @version    $Id: ScriptCommand.php 108 2008-09-05 17:00:05Z svollbehr $
+ */
+
+/**#@+ @ignore */
+require_once("ASF/Object.php");
+/**#@-*/
+
+/**
+ * The <i>Script Command Object</i> provides a list of type/parameter pairs of
+ * strings that are synchronized to the ASF file's timeline. Types can include
+ * URL or FILENAME values. Other type values may also be freely defined and
+ * used. The semantics and treatment of this set of types are defined by the
+ * local implementations. The parameter value is specific to the type field. You
+ * can use this type/parameter pairing for many purposes, including sending URLs
+ * to be launched by a client into an HTML frame (in other words, the URL type)
+ * or launching another ASF file for the chained continuous play of audio or
+ * video presentations (in other words, the FILENAME type). This object is also
+ * used as a method to stream text, as well as to provide script commands that
+ * you can use to control elements within the client environment.
+ *
+ * @package    php-reader
+ * @subpackage ASF
+ * @author     Sven Vollbehr <svollbehr@gmail.com>
+ * @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_ScriptCommand extends ASF_Object
+{
+  /** @var Array */
+  private $_commandTypes = array();
+
+  /** @var Array */
+  private $_commands = 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);
+    
+    $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;
+    }
+  }
+
+  /**
+   * Returns an array of command type names.
+   *
+   * @return Array
+   */
+  public function getCommandTypes() { return $this->_commandTypes; }
+  
+  /**
+   * Returns an array of index entries. Each entry consists of the following
+   * keys.
+   * 
+   *   o presentationTime -- Specifies the presentation time of the command, in
+   *     milliseconds.
+   * 
+   *   o typeIndex -- Specifies the type of this command, as a zero-based index
+   *     into the array of Command Types of this object.
+   * 
+   *   o name -- Specifies the name of this command.
+   *
+   * @return Array
+   */
+  public function getCommands() { return $this->_commands; }
+}