MediaWiki  REL1_31
PNGMetadataExtractor.php File Reference

PNG frame counter and metadata extractor. More...

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Classes

class  PNGMetadataExtractor
 PNG frame counter. More...
 

Detailed Description

PNG frame counter and metadata extractor.

Slightly derived from GIFMetadataExtractor.php Deliberately not using MWExceptions to avoid external dependencies, encouraging redistribution.

This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. http://www.gnu.org/copyleft/gpl.html

Definition in file PNGMetadataExtractor.php.