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

---
 .../php-reader/src/ISO14496/Box/MDHD.php           | 136 +++++++++++++++++++++
 1 file changed, 136 insertions(+)
 create mode 100644 libraries/phpvideotoolkit/adapters/ffmpeg-php/php-reader/src/ISO14496/Box/MDHD.php

(limited to 'libraries/phpvideotoolkit/adapters/ffmpeg-php/php-reader/src/ISO14496/Box/MDHD.php')

diff --git a/libraries/phpvideotoolkit/adapters/ffmpeg-php/php-reader/src/ISO14496/Box/MDHD.php b/libraries/phpvideotoolkit/adapters/ffmpeg-php/php-reader/src/ISO14496/Box/MDHD.php
new file mode 100644
index 0000000..c52cca3
--- /dev/null
+++ b/libraries/phpvideotoolkit/adapters/ffmpeg-php/php-reader/src/ISO14496/Box/MDHD.php
@@ -0,0 +1,136 @@
+<?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: MDHD.php 92 2008-05-10 13:43:14Z svollbehr $
+ */
+
+/**#@+ @ignore */
+require_once("ISO14496/Box/Full.php");
+/**#@-*/
+
+/**
+ * The <i>Media Header Box</i> declares overall information that is
+ * media-independent, and relevant to characteristics of the media in a track.
+ *
+ * @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: 92 $
+ */
+final class ISO14496_Box_MDHD extends ISO14496_Box_Full
+{
+  /** @var integer */
+  private $_creationTime;
+
+  /** @var integer */
+  private $_modificationTime;
+
+  /** @var integer */
+  private $_timescale;
+
+  /** @var integer */
+  private $_duration;
+
+  /** @var string */
+  private $_language;
+
+  /**
+   * 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, &$options = array())
+  {
+    parent::__construct($reader, $options);
+    
+    if ($this->getVersion() == 1) {
+      $this->_creationTime = $this->_reader->readInt64BE();
+      $this->_modificationTime = $this->_reader->readInt64BE();
+      $this->_timescale = $this->_reader->readUInt32BE();
+      $this->_duration = $this->_reader->readInt64BE();
+    } else {
+      $this->_creationTime = $this->_reader->readUInt32BE();
+      $this->_modificationTime = $this->_reader->readUInt32BE();
+      $this->_timescale = $this->_reader->readUInt32BE();
+      $this->_duration = $this->_reader->readUInt32BE();
+    }
+    $this->_language =
+      chr(((($tmp = $this->_reader->readUInt16BE()) >> 10) & 0x1f) + 0x60) .
+      chr((($tmp >> 5) & 0x1f) + 0x60) . chr(($tmp & 0x1f) + 0x60);
+  }
+  
+  /**
+   * Returns the creation time of the media in this track, in seconds since
+   * midnight, Jan. 1, 1904, in UTC time.
+   * 
+   * @return integer
+   */
+  public function getCreationTime() { return $this->_creationTime; }
+  
+  /**
+   * Returns the most recent time the media in this track was modified in
+   * seconds since midnight, Jan. 1, 1904, in UTC time.
+   * 
+   * @return integer
+   */
+  public function getModificationTime() { return $this->_modificationTime; }
+  
+  /**
+   * Returns the time-scale for this media. This is the number of time units
+   * that pass in one second. For example, a time coordinate system that
+   * measures time in sixtieths of a second has a time scale of 60.
+   * 
+   * @return integer
+   */
+  public function getTimescale() { return $this->_timescale; }
+  
+  /**
+   * Returns the duration of this media (in the scale of the timescale).
+   * 
+   * @return integer
+   */
+  public function getDuration() { return $this->_duration; }
+  
+  /**
+   * 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; }
+}
-- 
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