diff options
Diffstat (limited to 'libavutil/version.h')
| -rw-r--r-- | libavutil/version.h | 43 |
1 files changed, 30 insertions, 13 deletions
diff --git a/libavutil/version.h b/libavutil/version.h index 7bbac410b7..588ab5a171 100644 --- a/libavutil/version.h +++ b/libavutil/version.h @@ -1,18 +1,20 @@ /* - * This file is part of Libav. + * copyright (c) 2003 Fabrice Bellard * - * Libav is free software; you can redistribute it and/or + * 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. * - * Libav is distributed in the hope that it will be useful, + * 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 Libav; if not, write to the Free Software + * License along with FFmpeg; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ @@ -22,7 +24,7 @@ #include "macros.h" /** - * @defgroup version_utils Library Version Macros + * @addtogroup version_utils * * Useful to check and match library version in order to maintain * backward compatibility. @@ -30,11 +32,19 @@ * @{ */ -#define AV_VERSION_INT(a, b, c) (a<<16 | b<<8 | c) +#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) + +/** * @} */ @@ -53,9 +63,9 @@ * @{ */ -#define LIBAVUTIL_VERSION_MAJOR 55 -#define LIBAVUTIL_VERSION_MINOR 11 -#define LIBAVUTIL_VERSION_MICRO 0 +#define LIBAVUTIL_VERSION_MAJOR 55 +#define LIBAVUTIL_VERSION_MINOR 25 +#define LIBAVUTIL_VERSION_MICRO 100 #define LIBAVUTIL_VERSION_INT AV_VERSION_INT(LIBAVUTIL_VERSION_MAJOR, \ LIBAVUTIL_VERSION_MINOR, \ @@ -75,6 +85,10 @@ * 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. + * * @{ */ @@ -90,8 +104,11 @@ #ifndef FF_API_DLOG #define FF_API_DLOG (LIBAVUTIL_VERSION_MAJOR < 56) #endif -#ifndef FF_API_CRYPTO_CONTEXT -#define FF_API_CRYPTO_CONTEXT (LIBAVUTIL_VERSION_MAJOR < 56) +#ifndef FF_API_VAAPI +#define FF_API_VAAPI (LIBAVUTIL_VERSION_MAJOR < 56) +#endif +#ifndef FF_API_FRAME_QP +#define FF_API_FRAME_QP (LIBAVUTIL_VERSION_MAJOR < 56) #endif #ifndef FF_API_PLUS1_MINUS1 #define FF_API_PLUS1_MINUS1 (LIBAVUTIL_VERSION_MAJOR < 56) @@ -99,8 +116,8 @@ #ifndef FF_API_ERROR_FRAME #define FF_API_ERROR_FRAME (LIBAVUTIL_VERSION_MAJOR < 56) #endif -#ifndef FF_API_VAAPI -#define FF_API_VAAPI (LIBAVUTIL_VERSION_MAJOR < 56) +#ifndef FF_API_CRC_BIG_TABLE +#define FF_API_CRC_BIG_TABLE (LIBAVUTIL_VERSION_MAJOR < 56) #endif |