gifrsize.c

来自「dll处理软件」· C语言 代码 · 共 28 行

/*****************************************************************************
*   "Gif-Lib" - Yet another gif library.				     *
*									     *
* Written by:  Gershon Elber			IBM PC Ver 0.1,	Jul. 1989    *
******************************************************************************
* Program to resize GIF by given factors horizontally and vertically.	     *
* Options:								     *
* -s n : resize both x & y direction by factor n.			     *
* -x n : resize the x direction (horizontally) by factor n.		     *
* -y n : resize the y direction (vertically) by factor n.		     *
* -u : set up instead of down (default) by factor n.			     *
* -d : scale down (default).						     *
* -h : on line help.							     *
******************************************************************************
* History:								     *
* 4 Jul 89 - Version 1.0 by Gershon Elber.				     *
*****************************************************************************/

#include <stdio.h>
#include <stdlib.h>
#include <ctype.h>
#include <alloc.h>
#include <string.h>
#include "gif_lib.h"
#include "getarg.h"

#define PROGRAM_NAME	"GifRSize"
#define VERSION		"