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libavutil/avutil.h

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00001 /*
00002  * copyright (c) 2006 Michael Niedermayer <michaelni@gmx.at>
00003  *
00004  * This file is part of FFmpeg.
00005  *
00006  * FFmpeg is free software; you can redistribute it and/or
00007  * modify it under the terms of the GNU Lesser General Public
00008  * License as published by the Free Software Foundation; either
00009  * version 2.1 of the License, or (at your option) any later version.
00010  *
00011  * FFmpeg is distributed in the hope that it will be useful,
00012  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00013  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00014  * Lesser General Public License for more details.
00015  *
00016  * You should have received a copy of the GNU Lesser General Public
00017  * License along with FFmpeg; if not, write to the Free Software
00018  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
00019  */
00020 
00021 #ifndef AVUTIL_AVUTIL_H
00022 #define AVUTIL_AVUTIL_H
00023 
00030 #define AV_STRINGIFY(s)         AV_TOSTRING(s)
00031 #define AV_TOSTRING(s) #s
00032 
00033 #define AV_GLUE(a, b) a ## b
00034 #define AV_JOIN(a, b) AV_GLUE(a, b)
00035 
00036 #define AV_PRAGMA(s) _Pragma(#s)
00037 
00038 #define AV_VERSION_INT(a, b, c) (a<<16 | b<<8 | c)
00039 #define AV_VERSION_DOT(a, b, c) a ##.## b ##.## c
00040 #define AV_VERSION(a, b, c) AV_VERSION_DOT(a, b, c)
00041 
00042 #define LIBAVUTIL_VERSION_MAJOR 50
00043 #define LIBAVUTIL_VERSION_MINOR 15
00044 #define LIBAVUTIL_VERSION_MICRO  1
00045 
00046 #define LIBAVUTIL_VERSION_INT   AV_VERSION_INT(LIBAVUTIL_VERSION_MAJOR, \
00047                                                LIBAVUTIL_VERSION_MINOR, \
00048                                                LIBAVUTIL_VERSION_MICRO)
00049 #define LIBAVUTIL_VERSION       AV_VERSION(LIBAVUTIL_VERSION_MAJOR,     \
00050                                            LIBAVUTIL_VERSION_MINOR,     \
00051                                            LIBAVUTIL_VERSION_MICRO)
00052 #define LIBAVUTIL_BUILD         LIBAVUTIL_VERSION_INT
00053 
00054 #define LIBAVUTIL_IDENT         "Lavu" AV_STRINGIFY(LIBAVUTIL_VERSION)
00055 
00059 unsigned avutil_version(void);
00060 
00064 const char *avutil_configuration(void);
00065 
00069 const char *avutil_license(void);
00070 
00071 enum AVMediaType {
00072     AVMEDIA_TYPE_UNKNOWN = -1,
00073     AVMEDIA_TYPE_VIDEO,
00074     AVMEDIA_TYPE_AUDIO,
00075     AVMEDIA_TYPE_DATA,
00076     AVMEDIA_TYPE_SUBTITLE,
00077     AVMEDIA_TYPE_ATTACHMENT,
00078     AVMEDIA_TYPE_NB
00079 };
00080 
00081 #include "common.h"
00082 #include "error.h"
00083 #include "mathematics.h"
00084 #include "rational.h"
00085 #include "intfloat_readwrite.h"
00086 #include "log.h"
00087 #include "pixfmt.h"
00088 
00089 #endif /* AVUTIL_AVUTIL_H */

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