1 files changed, 131 insertions, 0 deletions
diff --git a/libraries/phpvideotoolkit/adapters/ffmpeg-php/php-reader/src/ISO14496/Box/ID32.php b/libraries/phpvideotoolkit/adapters/ffmpeg-php/php-reader/src/ISO14496/Box/ID32.php
new file mode 100644
index 0000000..334289a
--- /dev/null
+++ b/libraries/phpvideotoolkit/adapters/ffmpeg-php/php-reader/src/ISO14496/Box/ID32.php
@@ -0,0 +1,131 @@
+<?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 ISO 14496
+ * @copyright  Copyright (c) 2008 The PHP Reader Project Workgroup
+ * @license    http://code.google.com/p/php-reader/wiki/License New BSD License
+ * @version    $Id: ID32.php 93 2008-05-10 17:11:44Z svollbehr $
+ */
+
+/**#@+ @ignore */
+require_once("ISO14496/Box/Full.php");
+/**#@-*/
+
+/**
+ * The <i>ID3v2 Box</i> resides under the {@link ISO14496_Box_META Meta Box} and
+ * stores ID3 version 2 meta-data. There may be more than one ID3v2 Box present
+ * each with a different language code.
+ *
+ * @package    php-reader
+ * @subpackage ISO 14496
+ * @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: 93 $
+ */
+final class ISO14496_Box_ID32 extends ISO14496_Box_Full
+{
+  /** @var string */
+  private $_language = "und";
+  
+  /** @var ID3v2 */
+  private $_tag;
+  
+  /**
+   * Constructs the class with given parameters and reads box related data from
+   * the ISO Base Media file.
+   *
+   * @param Reader $reader The reader object.
+   */
+  public function __construct($reader = null, &$options = array())
+  {
+    parent::__construct($reader, $options);
+    
+    if ($reader === null)
+      return;
+    
+    $this->_language =
+      chr(((($tmp = $this->_reader->readUInt16BE()) >> 10) & 0x1f) + 0x60) .
+      chr((($tmp >> 5) & 0x1f) + 0x60) . chr(($tmp & 0x1f) + 0x60);
+    $this->_tag = new ID3v2($this->_reader, array("readonly" => true));
+  }
+  
+  /**
+   * Returns the three byte language code to describe the language of this
+   * media, according to {@link http://www.loc.gov/standards/iso639-2/
+   * ISO 639-2/T}.
+   * 
+   * @return string
+   */
+  public function getLanguage() { return $this->_language; }
+  
+  /**
+   * Sets the three byte language code as specified in the
+   * {@link http://www.loc.gov/standards/iso639-2/ ISO 639-2} standard.
+   * 
+   * @param string $language The language code.
+   */
+  public function setLanguage($language) { $this->_language = $language; }
+  
+  /**
+   * Returns the {@link ID3v2} tag class instance.
+   *
+   * @return string
+   */
+  public function getTag() { return $this->_tag; }
+  
+  /**
+   * Sets the {@link ID3v2} tag class instance using given language.
+   *
+   * @param ID3v2 $tag The tag instance.
+   * @param string $language The language code.
+   */
+  public function setTag($tag, $language = false)
+  {
+    $this->_tag = $tag;
+    if ($language !== false)
+      $this->_language = $language;
+  }
+  
+  /**
+   * Returns the box raw data.
+   *
+   * @return string
+   */
+  public function __toString($data = "")
+  {
+    return parent::__toString
+      (Transform::toUInt16BE
+       (((ord($this->_language[0]) - 0x60) << 10) |
+        ((ord($this->_language[1]) - 0x60) << 5) |
+          ord($this->_language[2]) - 0x60) . $this->_tag);
+  }
+}