Add forgotten eval.h...
[libav.git] / libavcodec / eval.h
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PI
1/*
2 * simple arithmetic expression evaluator
3 *
4 * Copyright (c) 2002 Michael Niedermayer <michaelni@gmx.at>
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2 of the License, or (at your option) any later version.
10 *
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
19 */
20
21/**
22 * @file eval.h
23 * eval header.
24 */
25
26#ifndef AVCODEC_EVAL_H
27#define AVCODEC_EVAL_H
28
29#if LIBAVCODEC_VERSION_INT < ((52<<16)+(0<<8)+0)
30double ff_eval(char *s, double *const_value, const char **const_name,
31 double (**func1)(void *, double), const char **func1_name,
32 double (**func2)(void *, double, double), char **func2_name,
33 void *opaque);
34#endif
35double ff_eval2(char *s, double *const_value, const char **const_name,
36 double (**func1)(void *, double), const char **func1_name,
37 double (**func2)(void *, double, double), char **func2_name,
38 void *opaque, char **error);
39
40#endif /* AVCODEC_EVAL_H */