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libavutil
integer.h
Go to the documentation of this file.
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/*
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* arbitrary precision integers
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* Copyright (c) 2004 Michael Niedermayer <michaelni@gmx.at>
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*
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* This file is part of FFmpeg.
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*
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* FFmpeg is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* FFmpeg is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with FFmpeg; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef AVUTIL_INTEGER_H
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#define AVUTIL_INTEGER_H
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#include <stdint.h>
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#include "
common.h
"
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#define AV_INTEGER_SIZE 8
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typedef
struct
AVInteger
{
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uint16_t
v
[
AV_INTEGER_SIZE
];
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}
AVInteger
;
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AVInteger
av_add_i
(
AVInteger
a
,
AVInteger
b
)
av_const
;
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AVInteger
av_sub_i
(
AVInteger
a
,
AVInteger
b
)
av_const
;
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int
av_log2_i
(
AVInteger
a
)
av_const
;
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AVInteger
av_mul_i
(
AVInteger
a
,
AVInteger
b
)
av_const
;
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int
av_cmp_i
(
AVInteger
a
,
AVInteger
b
)
av_const
;
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AVInteger
av_shr_i
(
AVInteger
a
,
int
s)
av_const
;
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AVInteger
av_mod_i
(
AVInteger
*quot,
AVInteger
a
,
AVInteger
b
);
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AVInteger
av_div_i
(
AVInteger
a
,
AVInteger
b
)
av_const
;
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AVInteger
av_int2i
(int64_t
a
)
av_const
;
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int64_t
av_i2int
(
AVInteger
a
)
av_const
;
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#endif
/* AVUTIL_INTEGER_H */
Generated on Thu Feb 12 2015 17:57:03 for FFmpeg by
1.8.1.2