libavutil/version.h

   1 /*
   2  * This file is part of Libav.
   3  *
   4  * Libav is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * Libav is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with Libav; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  17  */
  18
  19 #ifndef AVUTIL_VERSION_H
  20 #define AVUTIL_VERSION_H
  21
  22 #include "macros.h"
  23
  24 /**
  25  * @defgroup version_utils Library Version Macros
  26  *
  27  * Useful to check and match library version in order to maintain
  28  * backward compatibility.
  29  *
  30  * @{
  31  */
  32
  33 #define AV_VERSION_INT(a, b, c) (a<<16 | b<<8 | c)
  34 #define AV_VERSION_DOT(a, b, c) a ##.## b ##.## c
  35 #define AV_VERSION(a, b, c) AV_VERSION_DOT(a, b, c)
  36
  37 /**
  38  * @}
  39  */
  40
  41 /**
  42  * @file
  43  * @ingroup lavu
  44  * Libavutil version macros
  45  */
  46
  47 /**
  48  * @defgroup lavu_ver Version and Build diagnostics
  49  *
  50  * Macros and function useful to check at compiletime and at runtime
  51  * which version of libavutil is in use.
  52  *
  53  * @{
  54  */
  55
  56 #define LIBAVUTIL_VERSION_MAJOR 56
  57 #define LIBAVUTIL_VERSION_MINOR  8
  58 #define LIBAVUTIL_VERSION_MICRO  0
  59
  60 #define LIBAVUTIL_VERSION_INT   AV_VERSION_INT(LIBAVUTIL_VERSION_MAJOR, \
  61                                                LIBAVUTIL_VERSION_MINOR, \
  62                                                LIBAVUTIL_VERSION_MICRO)
  63 #define LIBAVUTIL_VERSION       AV_VERSION(LIBAVUTIL_VERSION_MAJOR,     \
  64                                            LIBAVUTIL_VERSION_MINOR,     \
  65                                            LIBAVUTIL_VERSION_MICRO)
  66 #define LIBAVUTIL_BUILD         LIBAVUTIL_VERSION_INT
  67
  68 #define LIBAVUTIL_IDENT         "Lavu" AV_STRINGIFY(LIBAVUTIL_VERSION)
  69
  70 /**
  71  * @}
  72  *
  73  * @defgroup depr_guards Deprecation guards
  74  * FF_API_* defines may be placed below to indicate public API that will be
  75  * dropped at a future version bump. The defines themselves are not part of
  76  * the public API and may change, break or disappear at any time.
  77  *
  78  * @{
  79  */
  80
  81 #ifndef FF_API_CRYPTO_CONTEXT
  82 #define FF_API_CRYPTO_CONTEXT           (LIBAVUTIL_VERSION_MAJOR < 57)
  83 #endif
  84 #ifndef FF_API_PLUS1_MINUS1
  85 #define FF_API_PLUS1_MINUS1             (LIBAVUTIL_VERSION_MAJOR < 57)
  86 #endif
  87 #ifndef FF_API_ERROR_FRAME
  88 #define FF_API_ERROR_FRAME              (LIBAVUTIL_VERSION_MAJOR < 57)
  89 #endif
  90 #ifndef FF_API_VAAPI
  91 #define FF_API_VAAPI                    (LIBAVUTIL_VERSION_MAJOR < 57)
  92 #endif
  93 #ifndef FF_API_PKT_PTS
  94 #define FF_API_PKT_PTS                  (LIBAVUTIL_VERSION_MAJOR < 57)
  95 #endif
  96 #ifndef FF_API_CRYPTO_SIZE_T
  97 #define FF_API_CRYPTO_SIZE_T            (LIBAVUTIL_VERSION_MAJOR < 57)
  98 #endif
  99
 100
 101 /**
 102  * @}
 103  */
 104
 105 #endif /* AVUTIL_VERSION_H */