NAME

       pfspad - Add borders to a frame in PFS stream

SYNOPSIS

       pfspad  [--left  <columns>]  [--right <columns>] [--top <rows>] [--bottom <rows>] [--width
       <new_width>] [--height <new_height>] [--R <val>]  [--G  <val>]  [--B  <val>]  [--Y  <val>]
       [--help]

DESCRIPTION

       Add  borders  to  each  frame  in  PFS stream. User specifies size of left, right, top and
       bottom border or size of an output image. Color of borders can be specified as well.

OPTIONS

       --left <columns>, -l <columns>
              Width in pixels of the left border.

       --right <columns>, -r <columns>
              Width in pixels of the right border.

       --top <rows>, -t <rows>
              Height in pixels of the top border.

       --bottom <rows>, -b <rows>
              Height in pixels of the bottom border.

       --width <new_width>, -W <new_width>
              Width of an output image. Note that --width can be  mixed  with  either  --left  or
              --right option.

       --height <new_height>, -H <new_height>
              Height  of  an  output  image. Note that --height can be mixed with either --top or
              --bottom option.

       --R <val>, -R <val>, --G <val>, -G <val>, --B <val>, -B <val>
              Color of borders in RGB mode. Default color is black, and if some of the components
              is not specified, its value is set to 0.0.

       --Y <val>, -Y <val>
              Color of borders in luminance mode.

       --help, -h
              Print a list of commandline options.

EXAMPLES

       pfsin image.hdr | pfspad --left 50 --bottom 20 | pfsout out.hdr
              Add  50  columns to the left and 20 rows to the bottom side of image.hdr.  Color of
              borders is default black.

       pfsin image.hdr | pfspad --top 20 --height 500 --width 400 --R 1.0 | pfsout out.hdr
              Add 20 rows to the top side of image.hdr and create output image out.hdr 500 pixels
              in height and 400 pixels in width. Color of borders is set to red.

SEE ALSO

       pfsin(1) pfsout(1)

BUGS

       Please report bugs and comments to Dorota Zdrojewska <dzdrojewska@wi.ps.pl>.

                                                                                        pfspad(1)