NAME
gifrsize - A program to resize image size by an integer factor,
deleting bits when scaling down and duplicating bits when scaling up.
USAGE
gifrsize [-q] [-S X Y] [-s Scale] [-x XScale] [-y YScale] [-h] gif-file
If no gif-file is given, GifRSize will try to read a GIF file from
stdin.
MEMORY REQUIRED
Line.
OPTIONS
[-q]
Quiet mode. Defaults off on MSDOS, on under UNIX. Controls
printout of running scan lines. Use -q- to invert.
[-S X Y]
specifies the exact screen dimension of the output GIF.
[-s Scale]
Set scaling factor for both x & y direction to Scale. Default
is 0.5. Note this is a floating point number.
[-x XScale]
Set scaling factor for x direction to Scale. Default is 0.5.
Note: this is a floating point number.
[-y YScale]
Set scaling factor for y direction to Scale. Default is 0.5.
Note: this is a floating point number.
[-h]
Print one line of command line help, similar to Usage above.
AUTHOR
Gershon Elber
Man page created by T.Gridel <tgridel@free.fr>, originally written by
Eric S. Raymond <esr@thyrsus.com>
giflib-tools gifrsize(1)