From a435de089da4dd37c3c183f633a49107c720dd95 Mon Sep 17 00:00:00 2001
From: Dalyn Cessac <dalyn.cessac@1214036.no-reply.drupal.org>
Date: Wed, 16 Mar 2011 11:06:40 -0500
Subject: Added phpvideotoolkit transcoder and updates to the preset ui

---
 .../ffmpeg-php/php-reader/src/ID3/Header.php       | 173 +++++++++++++++++++++
 1 file changed, 173 insertions(+)
 create mode 100644 libraries/phpvideotoolkit/adapters/ffmpeg-php/php-reader/src/ID3/Header.php

(limited to 'libraries/phpvideotoolkit/adapters/ffmpeg-php/php-reader/src/ID3/Header.php')

diff --git a/libraries/phpvideotoolkit/adapters/ffmpeg-php/php-reader/src/ID3/Header.php b/libraries/phpvideotoolkit/adapters/ffmpeg-php/php-reader/src/ID3/Header.php
new file mode 100644
index 0000000..3190b00
--- /dev/null
+++ b/libraries/phpvideotoolkit/adapters/ffmpeg-php/php-reader/src/ID3/Header.php
@@ -0,0 +1,173 @@
+<?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 ID3
+ * @copyright  Copyright (c) 2008 The PHP Reader Project Workgroup
+ * @license    http://code.google.com/p/php-reader/wiki/License New BSD License
+ * @version    $Id: Header.php 107 2008-08-03 19:09:16Z svollbehr $
+ */
+
+/**#@+ @ignore */
+require_once("ID3/Object.php");
+/**#@-*/
+
+/**
+ * The first part of the ID3v2 tag is the 10 byte tag header. The header
+ * contains information about the tag version and options.
+ *
+ * @package    php-reader
+ * @subpackage ID3
+ * @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: 107 $
+ */
+final class ID3_Header extends ID3_Object
+{
+  /** A flag to denote whether or not unsynchronisation is applied on all
+      frames */
+  const UNSYNCHRONISATION = 128;
+  
+  /** A flag to denote whether or not the header is followed by an extended
+      header */
+  const EXTENDEDHEADER = 64;
+  
+  /** A flag used as an experimental indicator. This flag shall always be set
+      when the tag is in an experimental stage. */
+  const EXPERIMENTAL = 32;
+  
+  /**
+   * A flag to denote whether a footer is present at the very end of the tag.
+   *
+   * @since ID3v2.4.0
+   */
+  const FOOTER = 16;
+
+  /** @var integer */
+  private $_version = 4.0;
+  
+  /** @var integer */
+  private $_flags = 0;
+  
+  /** @var integer */
+  private $_size;
+
+  /**
+   * Constructs the class with given parameters and reads object related data
+   * from the ID3v2 tag.
+   *
+   * @param Reader $reader The reader object.
+   * @param Array $options The options array.
+   */
+  public function __construct($reader = null, &$options = array())
+  {
+    parent::__construct($reader, $options);
+    
+    if ($reader === null)
+      return;
+    
+    $this->_version = $options["version"] =
+      $this->_reader->readInt8() + $this->_reader->readInt8() / 10;
+    $this->_flags = $this->_reader->readInt8();
+    $this->_size = $this->decodeSynchsafe32($this->_reader->readUInt32BE());
+  }
+  
+  /**
+   * Returns the tag version number. The version number is in the form of
+   * major.revision.
+   * 
+   * @return integer
+   */
+  public function getVersion() { return $this->_version; }
+  
+  /**
+   * Sets the tag version number. Supported version numbers are 3.0 and 4.0
+   * for ID3v2.3.0 and ID3v2.4.0 standards, respectively.
+   * 
+   * @param integer $version The tag version number in the form of
+   *                major.revision.
+   */
+  public function setVersion($version)
+  {
+    $this->setOption("version", $this->_version = $version);
+  }
+  
+  /**
+   * Checks whether or not the flag is set. Returns <var>true</var> if the flag
+   * is set, <var>false</var> otherwise.
+   * 
+   * @param integer $flag The flag to query.
+   * @return boolean
+   */
+  public function hasFlag($flag) { return ($this->_flags & $flag) == $flag; }
+  
+  /**
+   * Returns the flags byte.
+   * 
+   * @return integer
+   */
+  public function getFlags() { return $this->_flags; }
+  
+  /**
+   * Sets the flags byte.
+   * 
+   * @param string $flags The flags byte.
+   */
+  public function setFlags($flags) { $this->_flags = $flags; }
+  
+  /**
+   * Returns the tag size, excluding the header and the footer.
+   * 
+   * @return integer
+   */
+  public function getSize() { return $this->_size; }
+  
+  /**
+   * Sets the tag size, excluding the header and the footer. Called
+   * automatically upon tag generation to adjust the tag size.
+   * 
+   * @param integer $size The size of the tag, in bytes.
+   */
+  public function setSize($size) { $this->_size = $size; }
+  
+  /**
+   * Returns the header/footer raw data without the identifier.
+   *
+   * @return string
+   */
+  public function __toString()
+  {
+    return Transform::toInt8(floor($this->_version)) .
+      Transform::toInt8(($this->_version - floor($this->_version)) * 10) .
+      Transform::toInt8($this->_flags) .
+      Transform::toUInt32BE($this->encodeSynchsafe32($this->_size));
+  }
+}
-- 
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