1 files changed, 0 insertions, 235 deletions
diff --git a/libraries/phpvideotoolkit/adapters/ffmpeg-php/php-reader/src/Twiddling.php b/libraries/phpvideotoolkit/adapters/ffmpeg-php/php-reader/src/Twiddling.php
deleted file mode 100644
index 8ad1285..0000000
--- a/libraries/phpvideotoolkit/adapters/ffmpeg-php/php-reader/src/Twiddling.php
+++ /dev/null
@@ -1,235 +0,0 @@
-<?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
- * @copyright  Copyright (c) 2008 The PHP Reader Project Workgroup
- * @license    http://code.google.com/p/php-reader/wiki/License New BSD License
- * @version    $Id: Twiddling.php 110 2008-09-05 17:10:51Z svollbehr $
- */
-
-/**
- * A utility class to perform bit twiddling on integers.
- *
- * @package    php-reader
- * @author     Ryan Butterfield <buttza@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: 110 $
- * @static
- */
-final class Twiddling
-{
-  /**
-   * Default private constructor for a static class.
-   */
-  private function __construct() {}
-
-  /**
-   * Sets a bit at a given position in an integer.
-   *
-   * @param integer $integer  The value to manipulate.
-   * @param integer $position The position of the bit to set.
-   * @param boolean $on       Whether to enable or clear the bit.
-   * @return integer
-   */
-  public static function setBit($integer, $position, $on)
-  {
-    return $on ? self::enableBit($integer, $position) :
-      self::clearBit($integer, $position);
-  }
-
-  /**
-   * Enables a bit at a given position in an integer.
-   *
-   * @param integer $integer  The value to manipulate.
-   * @param integer $position The position of the bit to enable.
-   * @return integer
-   */
-  public static function enableBit($integer, $position)
-  {
-    return $integer | (1 << $position);
-  }
-
-  /**
-   * Clears a bit at a given position in an integer.
-   *
-   * @param integer $integer  The value to manipulate.
-   * @param integer $position The position of the bit to clear.
-   * @return integer
-   */
-  public static function clearBit($integer, $position)
-  {
-    return $integer & ~(1 << $position);
-  }
-
-  /**
-   * Toggles a bit at a given position in an integer.
-   *
-   * @param integer $integer  The value to manipulate.
-   * @param integer $position The position of the bit to toggle.
-   * @return integer
-   */
-  public static function toggleBit($integer, $position)
-  {
-    return $integer ^ (1 << $position);
-  }
-
-  /**
-   * Tests a bit at a given position in an integer.
-   *
-   * @param integer $integer  The value to test.
-   * @param integer $position The position of the bit to test.
-   * @return boolean
-   */
-  public static function testBit($integer, $position)
-  {
-    return ($integer & (1 << $position)) != 0;
-  }
-
-  /**
-   * Sets a given set of bits in an integer.
-   *
-   * @param integer $integer The value to manipulate.
-   * @param integer $bits    The bits to set.
-   * @param boolean $on      Whether to enable or clear the bits.
-   * @return integer
-   */
-  public static function setBits($integer, $bits, $on)
-  {
-    return $on ? self::enableBits($integer, $bits) :
-      self::clearBits($integer, $bits);
-  }
-
-  /**
-   * Enables a given set of bits in an integer.
-   *
-   * @param integer $integer The value to manipulate.
-   * @param integer $bits    The bits to enable.
-   * @return integer
-   */
-  public static function enableBits($integer, $bits)
-  {
-    return $integer | $bits;
-  }
-
-  /**
-   * Clears a given set of bits in an integer.
-   *
-   * @param integer $integer The value to manipulate.
-   * @param integer $bits    The bits to clear.
-   * @return integer
-   */
-  public static function clearBits($integer, $bits)
-  {
-    return $integer & ~$bits;
-  }
-
-  /**
-   * Toggles a given set of bits in an integer.
-   *
-   * @param integer $integer The value to manipulate.
-   * @param integer $bits    The bits to toggle.
-   * @return integer
-   */
-  public static function toggleBits($integer, $bits)
-  {
-    return $integer ^ $bits;
-  }
-
-  /**
-   * Tests a given set of bits in an integer
-   * returning whether all bits are set.
-   *
-   * @param integer $integer The value to test.
-   * @param integer $bits    The bits to test.
-   * @return boolean
-   */
-  public static function testAllBits($integer, $bits)
-  {
-    return ($integer & $bits) == $bits;
-  }
-
-  /**
-   * Tests a given set of bits in an integer
-   * returning whether any bits are set.
-   *
-   * @param integer $integer The value to test.
-   * @param integer $bits    The bits to test.
-   * @return boolean
-   */
-  public static function testAnyBits($integer, $bits)
-  {
-    return ($integer & $bits) != 0;
-  }
-
-  /**
-   * Stores a value in a given range in an integer.
-   *
-   * @param integer $integer The value to store into.
-   * @param integer $start   The position to store from. Must be <= $end.
-   * @param integer $end     The position to store to. Must be >= $start.
-   * @param integer $value   The value to store.
-   * @return integer
-   */
-  public static function setValue($integer, $start, $end, $value)
-  {
-    return self::clearBits($integer, self::getMask($start, $end) << $start) |
-      ($value << $start);
-  }
-
-  /**
-   * Retrieves a value from a given range in an integer, inclusive.
-   *
-   * @param integer $integer The value to read from.
-   * @param integer $start   The position to read from. Must be <= $end.
-   * @param integer $end     The position to read to. Must be >= $start.
-   * @return integer
-   */
-  public static function getValue($integer, $start, $end)
-  {
-    return ($integer & self::getMask($start, $end)) >> $start;
-  }
-
-  /**
-   * Returns an integer with all bits set from start to end.
-   *
-   * @param integer $start The position to start setting bits from. Must
-   *                       be <= $end.
-   * @param integer $end   The position to stop setting bits. Must be >= $start.
-   * @return integer
-   */
-  public static function getMask($start, $end)
-  {
-    $mask = 0;
-    for (; $start <= $end; $start++)
-      $mask |= 1 << $start;
-    return $mask;
-  }
-}