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41 lines
1.5 KiB
41 lines
1.5 KiB
18 years ago
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/*
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* simple arithmetic expression evaluator
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*
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* Copyright (c) 2002 Michael Niedermayer <michaelni@gmx.at>
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*
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* This library 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 of the License, or (at your option) any later version.
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*
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* This library 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 this library; 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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/**
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* @file eval.h
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* eval header.
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*/
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#ifndef AVCODEC_EVAL_H
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#define AVCODEC_EVAL_H
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#if LIBAVCODEC_VERSION_INT < ((52<<16)+(0<<8)+0)
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double ff_eval(char *s, double *const_value, const char **const_name,
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double (**func1)(void *, double), const char **func1_name,
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double (**func2)(void *, double, double), char **func2_name,
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void *opaque);
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#endif
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double ff_eval2(char *s, double *const_value, const char **const_name,
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double (**func1)(void *, double), const char **func1_name,
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double (**func2)(void *, double, double), char **func2_name,
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void *opaque, char **error);
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#endif /* AVCODEC_EVAL_H */
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