Man page - png-fix-idat-windowsize(1)

Packages contains this manual

Package: pngcheck
apt-get install pngcheck

Manuals in package:

Documentations in package:

png-fix-IDAT-windowsize - utility to reset first IDAT’s zlib window-size bytes and fix up CRC to match.

png-fix-IDAT-windowsize [ options ] pngfile [ pngfile ...]

png-fix-IDAT-windowsize, version 1.0 of 31 October 2020, by Greg Roelofs.

Uses explicit, hardcoded compression settings and line filters, writing result to output file with extension "-fixed.png".

This software is licensed under the GNU General Public License. There is NO warranty.

-force

overwrite existing output files

-verbose

print more status messages (synonym: -noquiet )