From b2eb0df792e7724538c4afeb7d8929a241a03773 Mon Sep 17 00:00:00 2001 From: Heshan Date: Tue, 12 Jul 2011 09:42:44 +0530 Subject: Remove the library addons and other unwanted folders. --- .../ffmpeg-php/php-reader/src/Twiddling.php | 235 --------------------- 1 file changed, 235 deletions(-) delete mode 100644 libraries/phpvideotoolkit/adapters/ffmpeg-php/php-reader/src/Twiddling.php (limited to 'libraries/phpvideotoolkit/adapters/ffmpeg-php/php-reader/src/Twiddling.php') 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 @@ - - * @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; - } -} -- cgit v1.2.3