X-Git-Url: https://vcs.maemo.org/git/?a=blobdiff_plain;f=otherlibs%2F_graphics%2Finclude%2Fffmpeg%2Finteger.h;fp=otherlibs%2F_graphics%2Finclude%2Fffmpeg%2Finteger.h;h=0000000000000000000000000000000000000000;hb=e4c14cdbdf2fe805e79cd96ded236f57e7b89060;hp=2a4d703166128c637be0d7f0001f05de158219dd;hpb=454138ff8a20f6edb9b65a910101403d8b520643;p=opencv diff --git a/otherlibs/_graphics/include/ffmpeg/integer.h b/otherlibs/_graphics/include/ffmpeg/integer.h deleted file mode 100644 index 2a4d703..0000000 --- a/otherlibs/_graphics/include/ffmpeg/integer.h +++ /dev/null @@ -1,82 +0,0 @@ -/* - * arbitrary precision integers - * Copyright (c) 2004 Michael Niedermayer - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg 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 - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * - */ - -/** - * @file integer.h - * arbitrary precision integers - * @author Michael Niedermayer - */ - -#ifndef INTEGER_H -#define INTEGER_H - -#define AV_INTEGER_SIZE 8 - -typedef struct AVInteger{ - uint16_t v[AV_INTEGER_SIZE]; -} AVInteger; - -AVInteger av_add_i(AVInteger a, AVInteger b); -AVInteger av_sub_i(AVInteger a, AVInteger b); - -/** - * returns the rounded down value of the logarithm of base 2 of the given AVInteger. - * this is simply the index of the most significant bit which is 1. Or 0 of all bits are 0 - */ -int av_log2_i(AVInteger a); -AVInteger av_mul_i(AVInteger a, AVInteger b); - -/** - * returns 0 if a==b, 1 if a>b and -1 if a