| GIFCLRMP(1) | GIFLIB Documentation | GIFCLRMP(1) |
NAME
gifclrmp - extract colormaps from GIF images
SYNOPSIS
gifclrmp
[-v]
[-s]
[-l mapfile]
[-t trans]
[-g gamma]
[-i image]
[-h]
[gif-file]
DESCRIPTION
A program to modify GIF image colormaps. Any local colormap in a GIF file can be modified at a time, or the global screen one.
OPTIONS
-v
Verbose mode (show progress). Enables printout of running scan lines.
-s
Select the global screen color map.
-l mapfile
Load color map from this file instead of selected color map.
-t trans
Change color index values. The change is made to both the selected color table and the raster bits of the selected image. A translation file is a list of pairs of `before' and `after' index values. At present, the `before' index values must be in ascending order starting from 0.
-g gamma
Apply gamma correction to selected color map.
-i image
Select the color map of the numbered image.
-h
Print one command line help, similar to Usage above.
If no GIF file is given, gifclip will try to read a GIF file from stdin.
NOTES
AUTHOR
Gershon Elber.
| 2 May 2012 | GIFLIB |