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<TITLE>gifrsize</TITLE>
<link rev=made href=mailto:esr@snark.thyrsus.com>
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Go to <a href="index.html">index page</a>.
<CENTER><H1>gifrsize</H1></CENTER>
A program to resize image size by an integer factor, deleting bits when scaling
down and duplicating bits when scaling up.<P>
<H1>Usage:</H1>
<pre>
gifrsize [-q] [-S X Y] [-s Scale] [-x XScale] [-y YScale] [-h] gif-file
</pre>
If no gif-file is given, GifRSize 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 X Y]
<DD> specifies the exact screen dimension of the output GIF.<P>
<DT> [-s Scale]
<DD> Set scaling factor for both x & y direction to Scale.
Default is 0.5. Note this is a floating point number.<P>
<DT> [-x XScale]
<DD> Set scaling factor for x direction to Scale. Default is 0.5.
Note: this is a floating point number.<P>
<DT> [-y YScale]
<DD> Set scaling factor for y direction to Scale. Default is 0.5.
Note: this is a floating point number.<P>
<DT> [-h]
<DD> Print one line of command line help, similar to Usage above.<P>
</DL>
<H1>Author:</H1>
Gershon Elber
<HR>
<ADDRESS>Eric S. Raymond <A HREF="mailto:esr@thyrsus.com"><esr@snark.thyrsus.com></A></ADDRESS>
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