pngrecolor(1) pngrecolor(1)
NAME
pngrecolor - rewrite a PNG file with a minimal palette
SYNOPSIS
pngrecolor [-h(elp)] [-n(o_interlace)] [-q(uiet)] infile outfile
DESCRIPTION
pngrecolor reads in a PNG image and writes it out again with a minimal
palette (if there are 256 or fewer colors present). It is called as
part of the opt-png script.
OPTIONS
-h Print help and quit.
-n Write out a non-interlaced image. If this option is not speci-
fied, the choice of interlacing will be the same as the input
image.
-q Quiet output. No output commentary will be printed.
HISTORY
The pngrecolor program is derived heavily from Jason Summers' excellent
pngrewrite program. This version was tweaked by Brian Lindholm to add
unique palette sorting and a couple of new command-line options.
COPYRIGHT
Original pngrewrite program copyright (C) 2010 by Jason Summers. Modi-
fications for derived pngrecolor program copyright (C) 2013-2020 by
Brian Lindholm.
This program may be used without restriction. There is NO warranty;
not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
littleutils 2020 Oct 16 pngrecolor(1)
littleutils 1.2.3 - Generated Mon Nov 30 19:32:19 CST 2020