debian man page for image::exiftool::writepng

Query: image::exiftool::writepng

OS: debian

Section: 3pm

Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar

Image::ExifTool::WritePNG(3pm)				User Contributed Perl Documentation			    Image::ExifTool::WritePNG(3pm)

NAME
Image::ExifTool::WritePNG.pl - Write PNG meta information
SYNOPSIS
These routines are autoloaded by Image::ExifTool::PNG.
DESCRIPTION
This file contains routines to write PNG metadata.
NOTES
Compress::Zlib is required to write compressed text. Existing text tags are always rewritten in their original form (compressed zTXt, uncompressed tEXt or internation iTXt), so pre-existing compressed information can only be modified if Compress::Zlib is available. Newly created textual information is written in uncompressed tEXt form by default, or as compressed zTXt if the Compress option is used and Compress::Zlib is available (but only if the resulting compressed data is smaller than the original text, which isn't always the case for short text strings).
AUTHOR
Copyright 2003-2011, Phil Harvey (phil at owl.phy.queensu.ca) This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
SEE ALSO
Image::ExifTool::PNG(3pm), Image::ExifTool(3pm) perl v5.12.4 2011-01-03 Image::ExifTool::WritePNG(3pm)
Related Man Pages
image::exiftool::shortcuts(3pm) - debian
image::exiftool::afcp(3pm) - debian
image::exiftool::mwg(3pm) - debian
image::exiftool::minolta(3pm) - debian
image::exiftool::writepng(3pm) - debian
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