Package pngcheck-extras

Helper utilities distributed with pngcheck

http://www.libpng.org/pub/png/apps/pngcheck.html

Included with pngcheck (since version 2.1.0) are two helper utilities:

  - pngsplit - break a PNG, MNG or JNG image into constituent chunks (numbered
    for easy reassembly)
  - png-fix-IDAT-windowsize - fix minor zlib-header breakage caused by libpng
    1.2.6

Version: 2.4.0

See also: pngcheck.

General Commands

png-fix-IDAT-windowsize manual page for png-fix-IDAT-windowsize 1.0
pngsplit manual page for pngsplit 1.0