1<?xml version="1.0" encoding="ISO-8859-1"?> 2<!DOCTYPE refentry PUBLIC 3 "-//OASIS//DTD DocBook XML V4.1.2//EN" 4 "http://www.oasis-open.org/docbook/xml/4.1.2/docbookx.dtd" []> 5<refentry id='gifwedge.1'> 6<refentryinfo><date>2 May 2012</date></refentryinfo> 7<refmeta> 8<refentrytitle>gifwedge</refentrytitle> 9<manvolnum>1</manvolnum> 10<refmiscinfo class="source">GIFLIB</refmiscinfo> 11<refmiscinfo class="manual">GIFLIB Documentation</refmiscinfo> 12</refmeta> 13<refnamediv id='name'> 14<refname>gifwedge</refname> 15<refpurpose>create a GIF test pattern</refpurpose> 16</refnamediv> 17 18<refsynopsisdiv id='synopsis'> 19 20<cmdsynopsis> 21 <command>gifwedge</command> 22 <arg choice='opt'>-v</arg> 23 <arg choice='opt'>-l <replaceable>lvls</replaceable></arg> 24 <arg choice='opt'>-s 25 <replaceable>sizex</replaceable> 26 <replaceable>sizey</replaceable></arg> 27 <arg choice='opt'>-h</arg> 28 <arg choice='opt'><replaceable>gif-file</replaceable></arg> 29</cmdsynopsis> 30</refsynopsisdiv> 31 32<refsect1><title>Description</title> 33 34<para>A program to create a test GIF image with intensity levels of 35the RGB colors YCM colors and white.</para> 36 37</refsect1> 38<refsect1><title>Options</title> 39 40<variablelist> 41<varlistentry> 42<term>-v</term> 43<listitem> 44<para>Verbose mode (show progress). 45Enables printout of running scan lines. </para> 46</listitem> 47</varlistentry> 48 49<varlistentry> 50<term>-l lvls</term> 51<listitem> 52<para>Set number of intensity levels per color. This number must be 53power of two up to 32, as Gif format can only have 256 color 54simultaneously and 7 basic colors are to be displayed.</para> 55</listitem> 56</varlistentry> 57 58<varlistentry> 59<term>-s sizex sizey</term> 60<listitem> 61<para>Force image size to be SizeX by SizeY pixels. Image size will be 62rounded down to be a multiple of number of intensities horizontally, 63and 7 (colors) vertically.</para> 64</listitem> 65</varlistentry> 66 67<varlistentry> 68<term>-h</term> 69<listitem> 70<para>Print one line command line help, similar to Usage above.</para> 71</listitem> 72</varlistentry> 73</variablelist> 74 75</refsect1> 76<refsect1><title>Author</title> 77 78<para>Gershon Elber.</para> 79 80</refsect1> 81</refentry> 82