Image::ExifTool::PNG

NAME

Image::ExifTool::PNG − Read and write PNG meta information

SYNOPSIS

This module is used by Image::ExifTool

DESCRIPTION

This module contains routines required by Image::ExifTool to read and write PNG (Portable Network Graphics), MNG (Multi-image Network Graphics) and JNG ( JPEG Network Graphics) images.

AUTHOR

Copyright 2003−2020, Phil Harvey (philharvey66 at gmail.com)

This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

REFERENCES

<http://www.libpng.org/pub/png/spec/1.2/>
<http://www.faqs.org/docs/png/>
<http://www.libpng.org/pub/mng/>
<http://www.libpng.org/pub/png/spec/register/>

SEE ALSO

" PNG Tags" in Image::ExifTool::TagNames, " MNG Tags" in Image::ExifTool::TagNames, Image::ExifTool(3pm)