gifclrmp.html
来自「在EM85XX」· HTML 代码 · 共 78 行
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<!doctype HTML public "-//W3O//DTD W3 HTML 2.0//EN"><HTML><HEAD><TITLE>gifclrmp</TITLE><link rev=made href=mailto:esr@snark.thyrsus.com></HEAD><BODY>Go to <a href="index.html">index page</a>.<CENTER><H1>gifclrmp</H1></CENTER>A program to modify GIF image colormaps. Any local colormap in a GIF file canbe modified at a time, or the global screen one.<P><H1>Usage:</H1><pre>gifclrmap [-q] [-s] [-t trans] [-l map] [-g Gamma] [-i image] [-h] gif-file</pre>If no gif-file is given, GifClip will try to read a GIF file from stdin.<P><H1>Memory required:</H1>Line.<H1>Options:</H1><DL><DT> [-q]<DD> Quiet mode. Defaults off on MSDOS, on under UNIX. Controls printout of running scan lines. Use -q- to invert.<P><DT> [-s]<DD> Select the global screen color map.<P><DT> [-l map]<DD> Load color map from this file instead of selected color map.<P><DT> [-t trans]<DD> 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.<P><DT> [-g Gamma]<DD> Apply gamma correction to selected color map.<P><DT>[-i image]<DD> Select the color map of the numbered image.<P><DT>[-h]<DD> Print one command line help, similar to Usage above.<P></DL><H1>Notes:</H1><UL><LI>The default operation is to dump out the selected color map in textformat.<P><LI>The file to load/dump is simply one color map entry per line. Each suchentry line has four integers: "ColorIndex Red Green Blue", where colorindex is in ascending order starting from 1.<P></UL><H1>Author:</H1>Gershon Elber<HR><ADDRESS>Eric S. Raymond <A HREF="mailto:esr@thyrsus.com"><esr@snark.thyrsus.com></A></ADDRESS></BODY></HTML>
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