png2ff — convert PNG to farbfeld

       Laslo Hunhold <dev@frign.de>

suckless.org                                       2018-04-11                                          PNG2FF(1)

png2ff reads a PNG image from stdin, converts it to farbfeld(5) and writes the result to stdout.

       In case of an error png2ff writes a diagnostic message to stderr.

       $ png2ff < image.png > image.ff

       $ png2ff < image.png | bzip2 > image.ff.bz2

       0       Image processed successfully.

       1       An error occurred.

       png2ff — convert PNG to farbfeld

2ff(1), bzip2(1), farbfeld(5)

png2ff