mirror of
https://github.com/xiaoyifang/goldendict-ng.git
synced 2024-11-24 16:54:08 +00:00
151 lines
5 KiB
C
151 lines
5 KiB
C
/*
|
|
* 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 70
|
|
#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_BUFFER_SIZE_T
|
|
#define FF_API_BUFFER_SIZE_T (LIBAVUTIL_VERSION_MAJOR < 57)
|
|
#endif
|
|
#ifndef FF_API_D2STR
|
|
#define FF_API_D2STR (LIBAVUTIL_VERSION_MAJOR < 58)
|
|
#endif
|
|
#ifndef FF_API_DECLARE_ALIGNED
|
|
#define FF_API_DECLARE_ALIGNED (LIBAVUTIL_VERSION_MAJOR < 58)
|
|
#endif
|
|
|
|
/**
|
|
* @}
|
|
* @}
|
|
*/
|
|
|
|
#endif /* AVUTIL_VERSION_H */
|