1Image::ExifTool::PNG(3)User Contributed Perl DocumentatioInmage::ExifTool::PNG(3)
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NAME

6       Image::ExifTool::PNG - Read and write PNG meta information
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SYNOPSIS

9       This module is used by Image::ExifTool
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DESCRIPTION

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

17       Copyright 2003-2019, Phil Harvey (phil at owl.phy.queensu.ca)
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19       This library is free software; you can redistribute it and/or modify it
20       under the same terms as Perl itself.
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REFERENCES

23       <http://www.libpng.org/pub/png/spec/1.2/>
24       <http://www.faqs.org/docs/png/>
25       <http://www.libpng.org/pub/mng/>
26       <http://www.libpng.org/pub/png/spec/register/>
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SEE ALSO

29       "PNG Tags" in Image::ExifTool::TagNames, "MNG Tags" in
30       Image::ExifTool::TagNames, Image::ExifTool(3pm)
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34perl v5.28.1                      2019-01-10           Image::ExifTool::PNG(3)
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