ffmpeg/libavutil/version.h

   1 /*
   2  * copyright (c) 2003 Fabrice Bellard
   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
  21 #ifndef AVUTIL_VERSION_H
  22 #define AVUTIL_VERSION_H
  23
  24 #include "macros.h"
  25
  26 /**
  27  * @addtogroup version_utils
  28  *
  29  * Useful to check and match library version in order to maintain
  30  * backward compatibility.
  31  *
  32  * @{
  33  */
  34
  35 #define AV_VERSION_INT(a, b, c) (a<<16 | b<<8 | c)
  36 #define AV_VERSION_DOT(a, b, c) a ##.## b ##.## c
  37 #define AV_VERSION(a, b, c) AV_VERSION_DOT(a, b, c)
  38
  39 /**
  40  * @}
  41  */
  42
  43 /**
  44  * @file
  45  * @ingroup lavu
  46  * Libavutil version macros
  47  */
  48
  49 /**
  50  * @defgroup lavu_ver Version and Build diagnostics
  51  *
  52  * Macros and function useful to check at compiletime and at runtime
  53  * which version of libavutil is in use.
  54  *
  55  * @{
  56  */
  57
  58 #define LIBAVUTIL_VERSION_MAJOR  54
  59 #define LIBAVUTIL_VERSION_MINOR  15
  60 #define LIBAVUTIL_VERSION_MICRO 100
  61
  62 #define LIBAVUTIL_VERSION_INT   AV_VERSION_INT(LIBAVUTIL_VERSION_MAJOR, \
  63                                                LIBAVUTIL_VERSION_MINOR, \
  64                                                LIBAVUTIL_VERSION_MICRO)
  65 #define LIBAVUTIL_VERSION       AV_VERSION(LIBAVUTIL_VERSION_MAJOR,     \
  66                                            LIBAVUTIL_VERSION_MINOR,     \
  67                                            LIBAVUTIL_VERSION_MICRO)
  68 #define LIBAVUTIL_BUILD         LIBAVUTIL_VERSION_INT
  69
  70 #define LIBAVUTIL_IDENT         "Lavu" AV_STRINGIFY(LIBAVUTIL_VERSION)
  71
  72 /**
  73  * @}
  74  *
  75  * @defgroup depr_guards Deprecation guards
  76  * FF_API_* defines may be placed below to indicate public API that will be
  77  * dropped at a future version bump. The defines themselves are not part of
  78  * the public API and may change, break or disappear at any time.
  79  *
  80  * @{
  81  */
  82
  83 #ifndef FF_API_OLD_AVOPTIONS
  84 #define FF_API_OLD_AVOPTIONS            (LIBAVUTIL_VERSION_MAJOR < 55)
  85 #endif
  86 #ifndef FF_API_PIX_FMT
  87 #define FF_API_PIX_FMT                  (LIBAVUTIL_VERSION_MAJOR < 55)
  88 #endif
  89 #ifndef FF_API_CONTEXT_SIZE
  90 #define FF_API_CONTEXT_SIZE             (LIBAVUTIL_VERSION_MAJOR < 55)
  91 #endif
  92 #ifndef FF_API_PIX_FMT_DESC
  93 #define FF_API_PIX_FMT_DESC             (LIBAVUTIL_VERSION_MAJOR < 55)
  94 #endif
  95 #ifndef FF_API_AV_REVERSE
  96 #define FF_API_AV_REVERSE               (LIBAVUTIL_VERSION_MAJOR < 55)
  97 #endif
  98 #ifndef FF_API_AUDIOCONVERT
  99 #define FF_API_AUDIOCONVERT             (LIBAVUTIL_VERSION_MAJOR < 55)
 100 #endif
 101 #ifndef FF_API_CPU_FLAG_MMX2
 102 #define FF_API_CPU_FLAG_MMX2            (LIBAVUTIL_VERSION_MAJOR < 55)
 103 #endif
 104 #ifndef FF_API_LLS_PRIVATE
 105 #define FF_API_LLS_PRIVATE              (LIBAVUTIL_VERSION_MAJOR < 55)
 106 #endif
 107 #ifndef FF_API_AVFRAME_LAVC
 108 #define FF_API_AVFRAME_LAVC             (LIBAVUTIL_VERSION_MAJOR < 55)
 109 #endif
 110 #ifndef FF_API_VDPAU
 111 #define FF_API_VDPAU                    (LIBAVUTIL_VERSION_MAJOR < 55)
 112 #endif
 113 #ifndef FF_API_GET_CHANNEL_LAYOUT_COMPAT
 114 #define FF_API_GET_CHANNEL_LAYOUT_COMPAT (LIBAVUTIL_VERSION_MAJOR < 55)
 115 #endif
 116 #ifndef FF_API_XVMC
 117 #define FF_API_XVMC                     (LIBAVUTIL_VERSION_MAJOR < 55)
 118 #endif
 119 #ifndef FF_API_OPT_TYPE_METADATA
 120 #define FF_API_OPT_TYPE_METADATA        (LIBAVUTIL_VERSION_MAJOR < 55)
 121 #endif
 122
 123 #ifndef FF_CONST_AVUTIL55
 124 #if LIBAVUTIL_VERSION_MAJOR >= 55
 125 #define FF_CONST_AVUTIL55 const
 126 #else
 127 #define FF_CONST_AVUTIL55
 128 #endif
 129 #endif
 130
 131 /**
 132  * @}
 133  */
 134
 135 #endif /* AVUTIL_VERSION_H */
 136