Mercurial > judyates

     1 <?php

     2 // +----------------------------------------------------------------------+

     3 // | PHP version 5                                                        |

     4 // +----------------------------------------------------------------------+

     5 // | Copyright (c) 2002-2006 James Heinrich, Allan Hansen                 |

     6 // +----------------------------------------------------------------------+

     7 // | This source file is subject to version 2 of the GPL license,         |

     8 // | that is bundled with this package in the file license.txt and is     |

     9 // | available through the world-wide-web at the following url:           |

    10 // | http://www.gnu.org/copyleft/gpl.html                                 |

    11 // +----------------------------------------------------------------------+

    12 // | getID3() - http://getid3.sourceforge.net or http://www.getid3.org    |

    13 // +----------------------------------------------------------------------+

    14 // | Authors: James Heinrich <infoØgetid3*org>                            |

    15 // |          Allan Hansen <ahØartemis*dk>                                |

    16 // +----------------------------------------------------------------------+

    17 // | module.graphic.pcd.php                                               |

    18 // | Module for analyzing PhotoCD (PCD) Image files.                      |

    19 // | dependencies: NONE                                                   |

    20 // +----------------------------------------------------------------------+

    21 //

    22 // $Id: module.graphic.pcd.php,v 1.2 2006/11/02 10:48:02 ah Exp $

    23 

    24         

    25         

    26 class getid3_pcd extends getid3_handler

    27 {

    28 

    29 

    30     public function Analyze() {

    31         

    32         $getid3 = $this->getid3;

    33 

    34         $getid3->info['fileformat']          = 'pcd';

    35         $getid3->info['video']['dataformat'] = 'pcd';

    36         $getid3->info['video']['lossless']   = false;

    37 

    38         fseek($getid3->fp, $getid3->info['avdataoffset'] + 72, SEEK_SET);

    39 

    40         $pcd_flags       = fread($getid3->fp, 1);

    41         $pcd_is_vertical = ((ord($pcd_flags) & 0x01) ? true : false);

    42 

    43         if ($pcd_is_vertical) {

    44             $getid3->info['video']['resolution_x'] = 3072;

    45             $getid3->info['video']['resolution_y'] = 2048;

    46         } else {

    47             $getid3->info['video']['resolution_x'] = 2048;

    48             $getid3->info['video']['resolution_y'] = 3072;

    49         }

    50 

    51     }

    52 

    53 

    54 }

    55 

    56 ?>
author	rlm
date	Mon, 12 Apr 2010 03:30:00 -0400
parents	3f6b44aa6b35
children