| /* |
| * copyright (c) 2003 Fabrice Bellard |
| * |
| * This file is part of FFmpeg. |
| * |
| * FFmpeg is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2.1 of the License, or (at your option) any later version. |
| * |
| * FFmpeg is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with FFmpeg; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| */ |
| |
| /** |
| * @file |
| * @ingroup lavu |
| * Libavutil version macros |
| */ |
| |
| #ifndef AVUTIL_VERSION_H |
| #define AVUTIL_VERSION_H |
| |
| #include "macros.h" |
| |
| /** |
| * @addtogroup version_utils |
| * |
| * Useful to check and match library version in order to maintain |
| * backward compatibility. |
| * |
| * The FFmpeg libraries follow a versioning sheme very similar to |
| * Semantic Versioning (http://semver.org/) |
| * The difference is that the component called PATCH is called MICRO in FFmpeg |
| * and its value is reset to 100 instead of 0 to keep it above or equal to 100. |
| * Also we do not increase MICRO for every bugfix or change in git master. |
| * |
| * Prior to FFmpeg 3.2 point releases did not change any lib version number to |
| * avoid aliassing different git master checkouts. |
| * Starting with FFmpeg 3.2, the released library versions will occupy |
| * a separate MAJOR.MINOR that is not used on the master development branch. |
| * That is if we branch a release of master 55.10.123 we will bump to 55.11.100 |
| * for the release and master will continue at 55.12.100 after it. Each new |
| * point release will then bump the MICRO improving the usefulness of the lib |
| * versions. |
| * |
| * @{ |
| */ |
| |
| #define AV_VERSION_INT(a, b, c) ((a)<<16 | (b)<<8 | (c)) |
| #define AV_VERSION_DOT(a, b, c) a ##.## b ##.## c |
| #define AV_VERSION(a, b, c) AV_VERSION_DOT(a, b, c) |
| |
| /** |
| * Extract version components from the full ::AV_VERSION_INT int as returned |
| * by functions like ::avformat_version() and ::avcodec_version() |
| */ |
| #define AV_VERSION_MAJOR(a) ((a) >> 16) |
| #define AV_VERSION_MINOR(a) (((a) & 0x00FF00) >> 8) |
| #define AV_VERSION_MICRO(a) ((a) & 0xFF) |
| |
| /** |
| * @} |
| */ |
| |
| /** |
| * @defgroup lavu_ver Version and Build diagnostics |
| * |
| * Macros and function useful to check at compiletime and at runtime |
| * which version of libavutil is in use. |
| * |
| * @{ |
| */ |
| |
| #define LIBAVUTIL_VERSION_MAJOR 56 |
| #define LIBAVUTIL_VERSION_MINOR 62 |
| #define LIBAVUTIL_VERSION_MICRO 100 |
| |
| #define LIBAVUTIL_VERSION_INT AV_VERSION_INT(LIBAVUTIL_VERSION_MAJOR, \ |
| LIBAVUTIL_VERSION_MINOR, \ |
| LIBAVUTIL_VERSION_MICRO) |
| #define LIBAVUTIL_VERSION AV_VERSION(LIBAVUTIL_VERSION_MAJOR, \ |
| LIBAVUTIL_VERSION_MINOR, \ |
| LIBAVUTIL_VERSION_MICRO) |
| #define LIBAVUTIL_BUILD LIBAVUTIL_VERSION_INT |
| |
| #define LIBAVUTIL_IDENT "Lavu" AV_STRINGIFY(LIBAVUTIL_VERSION) |
| |
| /** |
| * @defgroup lavu_depr_guards Deprecation Guards |
| * FF_API_* defines may be placed below to indicate public API that will be |
| * dropped at a future version bump. The defines themselves are not part of |
| * the public API and may change, break or disappear at any time. |
| * |
| * @note, when bumping the major version it is recommended to manually |
| * disable each FF_API_* in its own commit instead of disabling them all |
| * at once through the bump. This improves the git bisect-ability of the change. |
| * |
| * @{ |
| */ |
| |
| #ifndef FF_API_VAAPI |
| #define FF_API_VAAPI (LIBAVUTIL_VERSION_MAJOR < 57) |
| #endif |
| #ifndef FF_API_FRAME_QP |
| #define FF_API_FRAME_QP (LIBAVUTIL_VERSION_MAJOR < 57) |
| #endif |
| #ifndef FF_API_PLUS1_MINUS1 |
| #define FF_API_PLUS1_MINUS1 (LIBAVUTIL_VERSION_MAJOR < 57) |
| #endif |
| #ifndef FF_API_ERROR_FRAME |
| #define FF_API_ERROR_FRAME (LIBAVUTIL_VERSION_MAJOR < 57) |
| #endif |
| #ifndef FF_API_PKT_PTS |
| #define FF_API_PKT_PTS (LIBAVUTIL_VERSION_MAJOR < 57) |
| #endif |
| #ifndef FF_API_CRYPTO_SIZE_T |
| #define FF_API_CRYPTO_SIZE_T (LIBAVUTIL_VERSION_MAJOR < 57) |
| #endif |
| #ifndef FF_API_FRAME_GET_SET |
| #define FF_API_FRAME_GET_SET (LIBAVUTIL_VERSION_MAJOR < 57) |
| #endif |
| #ifndef FF_API_PSEUDOPAL |
| #define FF_API_PSEUDOPAL (LIBAVUTIL_VERSION_MAJOR < 57) |
| #endif |
| #ifndef FF_API_CHILD_CLASS_NEXT |
| #define FF_API_CHILD_CLASS_NEXT (LIBAVUTIL_VERSION_MAJOR < 57) |
| #endif |
| #ifndef FF_API_D2STR |
| #define FF_API_D2STR (LIBAVUTIL_VERSION_MAJOR < 58) |
| #endif |
| |
| /** |
| * @} |
| * @} |
| */ |
| |
| #endif /* AVUTIL_VERSION_H */ |