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-rw-r--r--libraries/phpvideotoolkit/adapters/ffmpeg-php/php-reader/src/ID3/Frame/RVAD.php252
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diff --git a/libraries/phpvideotoolkit/adapters/ffmpeg-php/php-reader/src/ID3/Frame/RVAD.php b/libraries/phpvideotoolkit/adapters/ffmpeg-php/php-reader/src/ID3/Frame/RVAD.php
deleted file mode 100644
index c377aa7..0000000
--- a/libraries/phpvideotoolkit/adapters/ffmpeg-php/php-reader/src/ID3/Frame/RVAD.php
+++ /dev/null
@@ -1,252 +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: RVAD.php 105 2008-07-30 14:56:47Z svollbehr $
- * @deprecated ID3v2.3.0
- */
-
-/**#@+ @ignore */
-require_once("ID3/Frame.php");
-/**#@-*/
-
-/**
- * The <i>Relative volume adjustment</i> frame is a more subjective function
- * than the previous ones. It allows the user to say how much he wants to
- * increase/decrease the volume on each channel while the file is played. The
- * purpose is to be able to align all files to a reference volume, so that you
- * don't have to change the volume constantly. This frame may also be used to
- * balance adjust the audio.
- *
- * There may only be one RVAD frame in each tag.
- *
- * @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 $
- * @deprecated ID3v2.3.0
- */
-final class ID3_Frame_RVAD extends ID3_Frame
-{
- /* The required keys. */
-
- /** @var string */
- const right = "right";
-
- /** @var string */
- const left = "left";
-
- /** @var string */
- const peakRight = "peakRight";
-
- /** @var string */
- const peakLeft = "peakLeft";
-
- /* The optional keys. */
-
- /** @var string */
- const rightBack = "rightBack";
-
- /** @var string */
- const leftBack = "leftBack";
-
- /** @var string */
- const peakRightBack = "peakRightBack";
-
- /** @var string */
- const peakLeftBack = "peakLeftBack";
-
- /** @var string */
- const center = "center";
-
- /** @var string */
- const peakCenter = "peakCenter";
-
- /** @var string */
- const bass = "bass";
-
- /** @var string */
- const peakBass = "peakBass";
-
- /** @var Array */
- private $_adjustments;
-
- /**
- * 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;
-
- $flags = Transform::fromInt8($this->_data[0]);
- $descriptionBits = Transform::fromInt8($this->_data[1]);
- if ($descriptionBits <= 8 || $descriptionBits > 16)
- throw new ID3_Exception
- ("Unsupported description bit size of: " . $descriptionBits);
-
- $this->_adjustments[self::right] =
- ($flags & 0x1) == 0x1 ?
- Transform::fromUInt16BE(substr($this->_data, 2, 2)) :
- -Transform::fromUInt16BE(substr($this->_data, 2, 2));
- $this->_adjustments[self::left] =
- ($flags & 0x2) == 0x2 ?
- Transform::fromUInt16BE(substr($this->_data, 4, 2)) :
- -Transform::fromUInt16BE(substr($this->_data, 4, 2));
- $this->_adjustments[self::peakRight] =
- Transform::fromUInt16BE(substr($this->_data, 6, 2));
- $this->_adjustments[self::peakLeft] =
- Transform::fromUInt16BE(substr($this->_data, 8, 2));
-
- if ($this->getSize() <= 10)
- return;
-
- $this->_adjustments[self::rightBack] =
- ($flags & 0x4) == 0x4 ?
- Transform::fromUInt16BE(substr($this->_data, 10, 2)) :
- -Transform::fromUInt16BE(substr($this->_data, 10, 2));
- $this->_adjustments[self::leftBack] =
- ($flags & 0x8) == 0x8 ?
- Transform::fromUInt16BE(substr($this->_data, 12, 2)) :
- -Transform::fromUInt16BE(substr($this->_data, 12, 2));
- $this->_adjustments[self::peakRightBack] =
- Transform::fromUInt16BE(substr($this->_data, 14, 2));
- $this->_adjustments[self::peakLeftBack] =
- Transform::fromUInt16BE(substr($this->_data, 16, 2));
-
- if ($this->getSize() <= 18)
- return;
-
- $this->_adjustments[self::center] =
- ($flags & 0x10) == 0x10 ?
- Transform::fromUInt16BE(substr($this->_data, 18, 2)) :
- -Transform::fromUInt16BE(substr($this->_data, 18, 2));
- $this->_adjustments[self::peakCenter] =
- Transform::fromUInt16BE(substr($this->_data, 20, 2));
-
- if ($this->getSize() <= 22)
- return;
-
- $this->_adjustments[self::bass] =
- ($flags & 0x20) == 0x20 ?
- Transform::fromUInt16BE(substr($this->_data, 22, 2)) :
- -Transform::fromUInt16BE(substr($this->_data, 22, 2));
- $this->_adjustments[self::peakBass] =
- Transform::fromUInt16BE(substr($this->_data, 24, 2));
- }
-
- /**
- * Returns the array containing the volume adjustments. The array must contain
- * the following keys: right, left, peakRight, peakLeft. It may optionally
- * contain the following keys: rightBack, leftBack, peakRightBack,
- * peakLeftBack, center, peakCenter, bass, and peakBass.
- *
- * @return Array
- */
- public function getAdjustments() { return $this->_adjustments; }
-
- /**
- * Sets the array of volume adjustments. The array must contain the following
- * keys: right, left, peakRight, peakLeft. It may optionally contain the
- * following keys: rightBack, leftBack, peakRightBack, peakLeftBack, center,
- * peakCenter, bass, and peakBass.
- *
- * @param Array $adjustments The volume adjustments array.
- */
- public function setAdjustments($adjustments)
- {
- $this->_adjustments = $adjustments;
- }
-
- /**
- * Returns the frame raw data.
- *
- * @return string
- */
- public function __toString()
- {
- $flags = 0;
- if ($this->_adjustments[self::right] > 0)
- $flags = $flags | 0x1;
- if ($this->_adjustments[self::left] > 0)
- $flags = $flags | 0x2;
- $data = Transform::toInt8(16) .
- Transform::toUInt16BE(abs($this->_adjustments[self::right])) .
- Transform::toUInt16BE(abs($this->_adjustments[self::left])) .
- Transform::toUInt16BE(abs($this->_adjustments[self::peakRight])) .
- Transform::toUInt16BE(abs($this->_adjustments[self::peakLeft]));
-
- if (isset($this->_adjustments[self::rightBack]) &&
- isset($this->_adjustments[self::leftBack]) &&
- isset($this->_adjustments[self::peakRightBack]) &&
- isset($this->_adjustments[self::peakLeftBack])) {
- if ($this->_adjustments[self::rightBack] > 0)
- $flags = $flags | 0x4;
- if ($this->_adjustments[self::leftBack] > 0)
- $flags = $flags | 0x8;
- $data .=
- Transform::toUInt16BE(abs($this->_adjustments[self::rightBack])) .
- Transform::toUInt16BE(abs($this->_adjustments[self::leftBack])) .
- Transform::toUInt16BE(abs($this->_adjustments[self::peakRightBack])) .
- Transform::toUInt16BE(abs($this->_adjustments[self::peakLeftBack]));
- }
-
- if (isset($this->_adjustments[self::center]) &&
- isset($this->_adjustments[self::peakCenter])) {
- if ($this->_adjustments[self::center] > 0)
- $flags = $flags | 0x10;
- $data .=
- Transform::toUInt16BE(abs($this->_adjustments[self::center])) .
- Transform::toUInt16BE(abs($this->_adjustments[self::peakCenter]));
- }
-
- if (isset($this->_adjustments[self::bass]) &&
- isset($this->_adjustments[self::peakBass])) {
- if ($this->_adjustments[self::bass] > 0)
- $flags = $flags | 0x20;
- $data .=
- Transform::toUInt16BE(abs($this->_adjustments[self::bass])) .
- Transform::toUInt16BE(abs($this->_adjustments[self::peakBass]));
- }
- $this->setData(Transform::toInt8($flags) . $data);
- return parent::__toString();
- }
-}
generated by cgit v1.2.3 (git 2.39.1) at 2024-04-28 03:04:17 +0000