gifwedge(1) GIFLIB Documentation gifwedge(1)
NAME
gifwedge - create a GIF test pattern
SYNOPSIS
gifwedge [-v] [-l lvls] [-s sizex sizey] [-h] [gif-file]
DESCRIPTION
A program to create a test GIF image with intensity levels of the RGB
colors YCM colors and white.
OPTIONS
-v
Verbose mode (show progress). Enables printout of running scan
lines.
-l lvls
Set number of intensity levels per color. This number must be power
of two up to 32, as Gif format can only have 256 color
simultaneously and 7 basic colors are to be displayed.
-s sizex sizey
Force image size to be SizeX by SizeY pixels. Image size will be
rounded down to be a multiple of number of intensities
horizontally, and 7 (colors) vertically.
-h
Print one line command line help, similar to Usage above.
AUTHOR
Gershon Elber.
GIFLIB 2 May 2012 gifwedge(1)
giflib 5.2.1 - Generated Tue Jan 19 15:23:37 CST 2021