From 72b5d885bc79ca6bbf6e1c44b8616b4bdabddbb7 Mon Sep 17 00:00:00 2001 From: diego Date: Wed, 23 Jan 2008 00:05:48 +0000 Subject: Move compare.c to TOOLS, add it to the Makefile and document it. git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@25830 b3059339-0415-0410-9bf9-f77b7e298cf2 --- liba52/compare.c | 74 -------------------------------------------------------- 1 file changed, 74 deletions(-) delete mode 100644 liba52/compare.c (limited to 'liba52') diff --git a/liba52/compare.c b/liba52/compare.c deleted file mode 100644 index 8230fa25a9..0000000000 --- a/liba52/compare.c +++ /dev/null @@ -1,74 +0,0 @@ -/* - * Simple file compare program, it finds the number of rounding errors - * and dies if there is too large an error ( ABS(a-b)>1 ). - * - * copyright (c) 2001 Michael Niedermayer - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#include -#include - -// FIXME: No checks but it is just for debugging so who cares ;) - -int main(int argc, char **argv) -{ - FILE *f0, *f1; - int dif=0; - - if(argc!=3) - { - printf("compare \n"); - exit(2); - } - - f0= fopen(argv[1], "rb"); - f1= fopen(argv[2], "rb"); - - for(;;) - { - short c0; - short c1; - int d; - - int e0= fread(&c0, 2, 1, f0); - int e1= fread(&c1, 2, 1, f1); - - d=c0-c1; - if(e0==0 && e1==0) break; - if(e0==0 || e1==0) - { - printf("FATAL error, files have different size!\n"); - exit(1); - } - - if(d<0) d=-d; // ABS - if(d>1) - { - printf("FATAL error, too large a difference found (%d)!\n", d); - exit(1); - } - - if(d) dif++; - } - - fclose(f0); - fclose(f1); - - printf("%d (+/-1)differences found\n", dif); - exit(0); -} - -- cgit v1.2.3