Section: GIFLIB Documentation (1)
Updated: 2 May 2012
gifwedge - create a GIF test pattern
gifwedge [-v] [-l lvls] [-s sizex sizey] [-h] [gif-file]
A program to create a test GIF image with intensity levels of the RGB colors YCM colors and white.
Verbose mode (show progress). Enables printout of running scan lines.
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.
Print one line command line help, similar to Usage above.