aboutsummaryrefslogtreecommitdiff
path: root/libraries/phpvideotoolkit/adapters/ffmpeg-php/php-reader/src/ISO14496/Box/PDIN.php
diff options
context:
space:
mode:
Diffstat (limited to 'libraries/phpvideotoolkit/adapters/ffmpeg-php/php-reader/src/ISO14496/Box/PDIN.php')
-rw-r--r--libraries/phpvideotoolkit/adapters/ffmpeg-php/php-reader/src/ISO14496/Box/PDIN.php97
1 files changed, 0 insertions, 97 deletions
diff --git a/libraries/phpvideotoolkit/adapters/ffmpeg-php/php-reader/src/ISO14496/Box/PDIN.php b/libraries/phpvideotoolkit/adapters/ffmpeg-php/php-reader/src/ISO14496/Box/PDIN.php
deleted file mode 100644
index 57ed193..0000000
--- a/libraries/phpvideotoolkit/adapters/ffmpeg-php/php-reader/src/ISO14496/Box/PDIN.php
+++ /dev/null
@@ -1,97 +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 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: PDIN.php 92 2008-05-10 13:43:14Z svollbehr $
- */
-
-/**#@+ @ignore */
-require_once("ISO14496/Box/Full.php");
-/**#@-*/
-
-/**
- * The <i>Progressive Download Information Box</i> aids the progressive download
- * of an ISO file. The box contains pairs of numbers (to the end of the box)
- * specifying combinations of effective file download bitrate in units of
- * bytes/sec and a suggested initial playback delay in units of milliseconds.
- *
- * A receiving party can estimate the download rate it is experiencing, and from
- * that obtain an upper estimate for a suitable initial delay by linear
- * interpolation between pairs, or by extrapolation from the first or last
- * entry.
- *
- * @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_PDIN extends ISO14496_Box_Full
-{
- /** @var Array */
- private $_progressiveDownloadInfo = array();
-
- /**
- * 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, $options);
-
- while ($this->_reader->getOffset() < $this->getOffset() + $this->getSize())
- $this->_progressiveDownloadInfo[] = array
- ("rate" => $this->_reader->readUInt32BE(),
- "initialDelay" => $this->_reader->readUInt32BE());
- }
-
- /**
- * Returns the progressive download information array. The array consists of
- * items having two keys.
- *
- * o rate -- the download rate expressed in bytes/second
- * o initialDelay -- the suggested delay to use when playing the file,
- * such that if download continues at the given rate, all data within the
- * file will arrive in time for its use and playback should not need to
- * stall.
- *
- * @return Array
- */
- public function getProgressiveDownloadInfo()
- {
- return $this->_progressiveDownloadInfo;
- }
-}