pngcp(1)

NAME

   pngcp - create a new PNG file, having changed some attributes

SYNOPSIS

   pngcp  [-d  <depth>]  [-s <samples per pixel>] <input filename> <output
   filename>

DESCRIPTION

   The pngcp create a new PNG file using the image  data  from  the  input
   file.  The output file will have the bitdepth and number of samples per
   pixel as specified on the command line. There are limits on what  is  a
   valid combination imposed by the PNG specification -- pngcp will inform
   you of invalid combinations.

   Samples with more than eight bits are  not  correctly  handled  at  the
   moment.

RETURNS

   Nothing.

EXAMPLE

   pngcp toucan.png new.png

SEE ALSO

   pngchunkdesc(1), pngchunks(1), pnginfo(1).

AUTHOR

   pngcp was written by Michael Still <[email protected]>.

   This   manual   page   was   written   by   Nelson   A.   de   Oliveira
   <[email protected]>, for  the  Debian  project  (but  may  be  used  by
   others).

                    Tue, 31 Jul 2007 17:55:51 -0300               PNGCP(1)

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