Minor improvements
git-svn-id: http://php-reader.googlecode.com/svn/trunk@138 51a70ab9-7547-0410-9469-37e369ee0574
This commit is contained in:
svollbehr
@@ -1,167 +1,167 @@
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<?php
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/**
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* PHP Reader Library
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*
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* Copyright (c) 2008 The PHP Reader Project Workgroup. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* - Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* - Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* - Neither the name of the project workgroup nor the names of its
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* contributors may be used to endorse or promote products derived from this
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* software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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* @package php-reader
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* @subpackage MPEG
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* @copyright Copyright (c) 2008 The PHP Reader Project Workgroup
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* @license http://code.google.com/p/php-reader/wiki/License New BSD License
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* @version $Id: Object.php 107 2008-08-03 19:09:16Z svollbehr $
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*/
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/**#@+ @ignore */
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require_once("MPEG/Object.php");
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/**#@-*/
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/**
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* The base class for all MPEG Audio Bit Stream objects.
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*
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* @package php-reader
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* @subpackage MPEG
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* @author Ryan Butterfield <buttza@gmail.com>
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* @author Sven Vollbehr <svollbehr@gmail.com>
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* @copyright Copyright (c) 2008 The PHP Reader Project Workgroup
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* @license http://code.google.com/p/php-reader/wiki/License New BSD License
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* @version $Rev: 107 $
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*/
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abstract class MPEG_ABS_Object extends MPEG_Object
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{
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/** @var integer */
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const VERSION_ONE = 3;
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/** @var integer */
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const VERSION_TWO = 2;
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/** @var integer */
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const VERSION_TWO_FIVE = 0;
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/** @var integer */
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const SAMPLING_FREQUENCY_LOW = 0;
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/** @var integer */
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const SAMPLING_FREQUENCY_HIGH = 1;
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/** @var integer */
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const LAYER_ONE = 3;
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/** @var integer */
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const LAYER_TWO = 2;
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/** @var integer */
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const LAYER_THREE = 1;
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/** @var integer */
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const CHANNEL_STEREO = 0;
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/** @var integer */
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const CHANNEL_JOINT_STEREO = 1;
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/** @var integer */
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const CHANNEL_DUAL_CHANNEL = 2;
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/** @var integer */
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const CHANNEL_SINGLE_CHANNEL = 3;
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/** @var integer */
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const MODE_SUBBAND_4_TO_31 = 0;
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/** @var integer */
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const MODE_SUBBAND_8_TO_31 = 1;
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/** @var integer */
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const MODE_SUBBAND_12_TO_31 = 2;
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/** @var integer */
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const MODE_SUBBAND_16_TO_31 = 3;
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/** @var integer */
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const MODE_ISOFF_MSSOFF = 0;
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/** @var integer */
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const MODE_ISON_MSSOFF = 1;
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/** @var integer */
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const MODE_ISOFF_MSSON = 2;
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/** @var integer */
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const MODE_ISON_MSSON = 3;
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/** @var integer */
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const EMPHASIS_NONE = 0;
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/** @var integer */
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const EMPHASIS_50_15 = 1;
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/** @var integer */
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const EMPHASIS_CCIT_J17 = 3;
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/**
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* Layer III side information size lookup table. The table has the following
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* format.
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*
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* <code>
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* array (
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* SAMPLING_FREQUENCY_HIGH | SAMPLING_FREQUENCY_LOW => array (
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* CHANNEL_STEREO | CHANNEL_JOINT_STEREO | CHANNEL_DUAL_CHANNEL |
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* CHANNEL_SINGLE_CHANNEL => <size>
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* )
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* )
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* </code>
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*
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*
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* @var Array
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*/
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protected static $sidesizes = array(
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self::SAMPLING_FREQUENCY_HIGH => array(
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self::CHANNEL_STEREO => 32,
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self::CHANNEL_JOINT_STEREO => 32,
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self::CHANNEL_DUAL_CHANNEL => 32,
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self::CHANNEL_SINGLE_CHANNEL => 17
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),
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self::SAMPLING_FREQUENCY_LOW => array(
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self::CHANNEL_STEREO => 17,
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self::CHANNEL_JOINT_STEREO => 17,
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self::CHANNEL_DUAL_CHANNEL => 17,
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self::CHANNEL_SINGLE_CHANNEL => 9
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)
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);
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/**
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* Constructs the class with given parameters.
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*
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* @param Reader $reader The reader object.
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* @param Array $options The options array.
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*/
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public function __construct($reader, &$options = array())
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{
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parent::__construct($reader, $options);
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}
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}
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<?php
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/**
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* PHP Reader Library
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*
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* Copyright (c) 2008 The PHP Reader Project Workgroup. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* - Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* - Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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||||
* - Neither the name of the project workgroup nor the names of its
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* contributors may be used to endorse or promote products derived from this
|
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* software without specific prior written permission.
|
||||
*
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* 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
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
|
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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* @package php-reader
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* @subpackage MPEG
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* @copyright Copyright (c) 2008 The PHP Reader Project Workgroup
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* @license http://code.google.com/p/php-reader/wiki/License New BSD License
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* @version $Id$
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*/
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/**#@+ @ignore */
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require_once("MPEG/Object.php");
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/**#@-*/
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/**
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* The base class for all MPEG Audio Bit Stream objects.
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*
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* @package php-reader
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* @subpackage MPEG
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* @author Ryan Butterfield <buttza@gmail.com>
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* @author Sven Vollbehr <svollbehr@gmail.com>
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* @copyright Copyright (c) 2008 The PHP Reader Project Workgroup
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* @license http://code.google.com/p/php-reader/wiki/License New BSD License
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* @version $Rev$
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*/
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abstract class MPEG_ABS_Object extends MPEG_Object
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{
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/** @var integer */
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const VERSION_ONE = 3;
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/** @var integer */
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const VERSION_TWO = 2;
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/** @var integer */
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const VERSION_TWO_FIVE = 0;
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/** @var integer */
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const SAMPLING_FREQUENCY_LOW = 0;
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/** @var integer */
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const SAMPLING_FREQUENCY_HIGH = 1;
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/** @var integer */
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const LAYER_ONE = 3;
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/** @var integer */
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const LAYER_TWO = 2;
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/** @var integer */
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const LAYER_THREE = 1;
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/** @var integer */
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const CHANNEL_STEREO = 0;
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/** @var integer */
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const CHANNEL_JOINT_STEREO = 1;
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/** @var integer */
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const CHANNEL_DUAL_CHANNEL = 2;
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/** @var integer */
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const CHANNEL_SINGLE_CHANNEL = 3;
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/** @var integer */
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const MODE_SUBBAND_4_TO_31 = 0;
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/** @var integer */
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const MODE_SUBBAND_8_TO_31 = 1;
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/** @var integer */
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const MODE_SUBBAND_12_TO_31 = 2;
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/** @var integer */
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const MODE_SUBBAND_16_TO_31 = 3;
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/** @var integer */
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const MODE_ISOFF_MSSOFF = 0;
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/** @var integer */
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const MODE_ISON_MSSOFF = 1;
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/** @var integer */
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const MODE_ISOFF_MSSON = 2;
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/** @var integer */
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const MODE_ISON_MSSON = 3;
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/** @var integer */
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const EMPHASIS_NONE = 0;
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/** @var integer */
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const EMPHASIS_50_15 = 1;
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/** @var integer */
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const EMPHASIS_CCIT_J17 = 3;
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/**
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* Layer III side information size lookup table. The table has the following
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* format.
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*
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* <code>
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* array (
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* SAMPLING_FREQUENCY_HIGH | SAMPLING_FREQUENCY_LOW => array (
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* CHANNEL_STEREO | CHANNEL_JOINT_STEREO | CHANNEL_DUAL_CHANNEL |
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* CHANNEL_SINGLE_CHANNEL => <size>
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* )
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* )
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* </code>
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*
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*
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* @var Array
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*/
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protected static $sidesizes = array(
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self::SAMPLING_FREQUENCY_HIGH => array(
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self::CHANNEL_STEREO => 32,
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self::CHANNEL_JOINT_STEREO => 32,
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self::CHANNEL_DUAL_CHANNEL => 32,
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self::CHANNEL_SINGLE_CHANNEL => 17
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),
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self::SAMPLING_FREQUENCY_LOW => array(
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self::CHANNEL_STEREO => 17,
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self::CHANNEL_JOINT_STEREO => 17,
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self::CHANNEL_DUAL_CHANNEL => 17,
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self::CHANNEL_SINGLE_CHANNEL => 9
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)
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);
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/**
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* Constructs the class with given parameters.
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*
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* @param Reader $reader The reader object.
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* @param Array $options The options array.
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*/
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public function __construct($reader, &$options = array())
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{
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parent::__construct($reader, $options);
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}
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}
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