2 * This file is part of FFmpeg.
4 * FFmpeg 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.
9 * FFmpeg 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.
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with FFmpeg; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
19 #ifndef AVCORE_AVCORE_H
20 #define AVCORE_AVCORE_H
24 * shared media utilities for the libav* libraries
27 #include "libavutil/avutil.h"
29 #define LIBAVCORE_VERSION_MAJOR 0
30 #define LIBAVCORE_VERSION_MINOR 16
31 #define LIBAVCORE_VERSION_MICRO 0
33 #define LIBAVCORE_VERSION_INT AV_VERSION_INT(LIBAVCORE_VERSION_MAJOR, \
34 LIBAVCORE_VERSION_MINOR, \
35 LIBAVCORE_VERSION_MICRO)
36 #define LIBAVCORE_VERSION AV_VERSION(LIBAVCORE_VERSION_MAJOR, \
37 LIBAVCORE_VERSION_MINOR, \
38 LIBAVCORE_VERSION_MICRO)
39 #define LIBAVCORE_BUILD LIBAVCORE_VERSION_INT
41 #define LIBAVCORE_IDENT "Lavcore" AV_STRINGIFY(LIBAVCORE_VERSION)
44 * Return the LIBAVCORE_VERSION_INT constant.
46 unsigned avcore_version(void);
49 * Return the libavcore build-time configuration.
51 const char *avcore_configuration(void);
54 * Return the libavcore license.
56 const char *avcore_license(void);
58 #define AV_NOPTS_VALUE INT64_C(0x8000000000000000)
59 #define AV_TIME_BASE 1000000
60 #define AV_TIME_BASE_Q (AVRational){1, AV_TIME_BASE}
63 * Those FF_API_* defines are not part of public API.
64 * They may change, break or disappear at any time.
66 #ifndef FF_API_OLD_IMAGE_NAMES
67 #define FF_API_OLD_IMAGE_NAMES (LIBAVCORE_VERSION_MAJOR < 1)
70 #endif /* AVCORE_AVCORE_H */