Bump minor after read/write_line() to av_read/write_image_line()
[libav.git] / libavutil / avutil.h
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1/*
2 * copyright (c) 2006 Michael Niedermayer <michaelni@gmx.at>
3 *
4 * This file is part of FFmpeg.
5 *
6 * FFmpeg 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 2.1 of the License, or (at your option) any later version.
10 *
11 * FFmpeg 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 FFmpeg; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
19 */
20
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21#ifndef AVUTIL_AVUTIL_H
22#define AVUTIL_AVUTIL_H
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23
24/**
ba87f080 25 * @file
7ce68923 26 * external API header
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27 */
28
29
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30#define AV_STRINGIFY(s) AV_TOSTRING(s)
31#define AV_TOSTRING(s) #s
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32
33#define AV_GLUE(a, b) a ## b
34#define AV_JOIN(a, b) AV_GLUE(a, b)
35
d408b77a 36#define AV_PRAGMA(s) _Pragma(#s)
558b86a5 37
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38#define AV_VERSION_INT(a, b, c) (a<<16 | b<<8 | c)
39#define AV_VERSION_DOT(a, b, c) a ##.## b ##.## c
40#define AV_VERSION(a, b, c) AV_VERSION_DOT(a, b, c)
e97ac1e6 41
49ceb58b 42#define LIBAVUTIL_VERSION_MAJOR 50
9699a96a 43#define LIBAVUTIL_VERSION_MINOR 21
08b317a2 44#define LIBAVUTIL_VERSION_MICRO 0
e97ac1e6 45
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46#define LIBAVUTIL_VERSION_INT AV_VERSION_INT(LIBAVUTIL_VERSION_MAJOR, \
47 LIBAVUTIL_VERSION_MINOR, \
48 LIBAVUTIL_VERSION_MICRO)
49#define LIBAVUTIL_VERSION AV_VERSION(LIBAVUTIL_VERSION_MAJOR, \
50 LIBAVUTIL_VERSION_MINOR, \
51 LIBAVUTIL_VERSION_MICRO)
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52#define LIBAVUTIL_BUILD LIBAVUTIL_VERSION_INT
53
54#define LIBAVUTIL_IDENT "Lavu" AV_STRINGIFY(LIBAVUTIL_VERSION)
55
7f0026dd 56/**
49bd8e4b 57 * Return the LIBAVUTIL_VERSION_INT constant.
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58 */
59unsigned avutil_version(void);
558b86a5 60
c1736936 61/**
49bd8e4b 62 * Return the libavutil build-time configuration.
c1736936 63 */
41600690 64const char *avutil_configuration(void);
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65
66/**
49bd8e4b 67 * Return the libavutil license.
c1736936 68 */
41600690 69const char *avutil_license(void);
c1736936 70
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71enum AVMediaType {
72 AVMEDIA_TYPE_UNKNOWN = -1,
73 AVMEDIA_TYPE_VIDEO,
74 AVMEDIA_TYPE_AUDIO,
75 AVMEDIA_TYPE_DATA,
76 AVMEDIA_TYPE_SUBTITLE,
77 AVMEDIA_TYPE_ATTACHMENT,
78 AVMEDIA_TYPE_NB
79};
80
558b86a5 81#include "common.h"
60c144f7 82#include "error.h"
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83#include "mathematics.h"
84#include "rational.h"
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85#include "intfloat_readwrite.h"
86#include "log.h"
04331dea 87#include "pixfmt.h"
558b86a5 88
98790382 89#endif /* AVUTIL_AVUTIL_H */