debian man page for pngcp

PNGCP(1)						      General Commands Manual							  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 <mikal@stillhq.com>.

       This manual page was written by Nelson A. de Oliveira <naoliv@debian.org>, for the Debian project (but may be used by others).

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