farbfeld

suckless image format with conversion tools
git clone git://git.suckless.org/farbfeld
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png2ff.1 (580B)

      1 .Dd 2018-04-11
      2 .Dt PNG2FF 1
      3 .Os suckless.org
      4 .Sh NAME
      5 .Nm png2ff
      6 .Nd convert PNG to farbfeld
      7 .Sh SYNOPSIS
      8 .Nm
      9 .Sh DESCRIPTION
     10 .Nm
     11 reads a PNG image from stdin, converts it to
     12 .Xr farbfeld 5
     13 and writes the result to stdout.
     14 .Pp
     15 In case of an error
     16 .Nm
     17 writes a diagnostic message to stderr.
     18 .Sh EXIT STATUS
     19 .Bl -tag -width Ds
     20 .It 0
     21 Image processed successfully.
     22 .It 1
     23 An error occurred.
     24 .El
     25 .Sh EXAMPLES
     26 $
     27 .Nm
     28 < image.png > image.ff
     29 .Pp
     30 $
     31 .Nm
     32 < image.png | bzip2 > image.ff.bz2
     33 .Sh SEE ALSO
     34 .Xr 2ff 1 ,
     35 .Xr bzip2 1 ,
     36 .Xr farbfeld 5
     37 .Sh AUTHORS
     38 .An Laslo Hunhold Aq Mt dev@frign.de