diff options
Diffstat (limited to 'libraries/phpvideotoolkit/adapters/ffmpeg-php/php-reader/src/ID3/Frame/POPM.php')
| -rw-r--r-- | libraries/phpvideotoolkit/adapters/ffmpeg-php/php-reader/src/ID3/Frame/POPM.php | 161 |
1 files changed, 0 insertions, 161 deletions
diff --git a/libraries/phpvideotoolkit/adapters/ffmpeg-php/php-reader/src/ID3/Frame/POPM.php b/libraries/phpvideotoolkit/adapters/ffmpeg-php/php-reader/src/ID3/Frame/POPM.php deleted file mode 100644 index 332abef..0000000 --- a/libraries/phpvideotoolkit/adapters/ffmpeg-php/php-reader/src/ID3/Frame/POPM.php +++ /dev/null @@ -1,161 +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 - * @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: POPM.php 105 2008-07-30 14:56:47Z svollbehr $ - */ - -/**#@+ @ignore */ -require_once("ID3/Frame.php"); -/**#@-*/ - -/** - * The purpose of the <i>Popularimeter</i> frame is to specify how good an audio - * file is. Many interesting applications could be found to this frame such as a - * playlist that features better audio files more often than others or it could - * be used to profile a person's taste and find other good files by comparing - * people's profiles. The frame contains the email address to the user, one - * rating byte and a four byte play counter, intended to be increased with one - * for every time the file is played. - * - * The rating is 1-255 where 1 is worst and 255 is best. 0 is unknown. If no - * personal counter is wanted it may be omitted. When the counter reaches all - * one's, one byte is inserted in front of the counter thus making the counter - * eight bits bigger in the same away as the play counter - * {@link ID3_Frame_PCNT}. There may be more than one POPM frame in each tag, - * but only one with the same email address. - * - * @package php-reader - * @subpackage ID3 - * @author Sven Vollbehr <svollbehr@gmail.com> - * @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: 105 $ - */ -final class ID3_Frame_POPM extends ID3_Frame -{ - /** @var string */ - private $_owner; - - /** @var integer */ - private $_rating = 0; - - /** @var integer */ - private $_counter = 0; - - /** - * Constructs the class with given parameters and parses object related data. - * - * @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; - - list($this->_owner, $this->_data) = $this->explodeString8($this->_data, 2); - $this->_rating = Transform::fromUInt8($this->_data[0]); - $this->_data = substr($this->_data, 1); - - if (strlen($this->_data) > 4) - $this->_counter = Transform::fromInt64BE($this->_data); // UInt64 - else if (strlen($this->_data) > 0) - $this->_counter = Transform::fromUInt32BE($this->_data); - } - - /** - * Returns the owner identifier string. - * - * @return string - */ - public function getOwner() { return $this->_owner; } - - /** - * Sets the owner identifier string. - * - * @param string $owner The owner identifier string. - */ - public function setOwner($owner) { return $this->_owner = $owner; } - - /** - * Returns the user rating. - * - * @return integer - */ - public function getRating() { return $this->_rating; } - - /** - * Sets the user rating. - * - * @param integer $rating The user rating. - */ - public function setRating($rating) { $this->_rating = $rating; } - - /** - * Returns the counter. - * - * @return integer - */ - public function getCounter() { return $this->_counter; } - - /** - * Adds counter by one. - */ - public function addCounter() { $this->_counter++; } - - /** - * Sets the counter value. - * - * @param integer $counter The counter value. - */ - public function setCounter($counter) { $this->_counter = $counter; } - - /** - * Returns the frame raw data. - * - * @return string - */ - public function __toString() - { - $this->setData - ($this->_owner . "\0" . Transform::toInt8($this->_rating) . - ($this->_counter > 0xffffffff ? - Transform::toInt64BE($this->_counter) : - ($this->_counter > 0 ? Transform::toUInt32BE($this->_counter) : 0))); - return parent::__toString(); - } -} |