FFmpeg
version.c
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1 /*
2  * Version functions.
3  *
4  * This file is part of FFmpeg.
5  *
6  * FFmpeg is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU Lesser General Public
8  * License as published by the Free Software Foundation; either
9  * version 2.1 of the License, or (at your option) any later version.
10  *
11  * FFmpeg is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14  * Lesser General Public License for more details.
15  *
16  * You should have received a copy of the GNU Lesser General Public
17  * License along with FFmpeg; if not, write to the Free Software
18  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
19  */
20 
21 #include "config.h"
22 
23 #include "libavutil/avassert.h"
24 #include "avcodec.h"
25 #include "codec_id.h"
26 #include "version.h"
27 
28 #include "libavutil/ffversion.h"
29 const char av_codec_ffversion[] = "FFmpeg version " FFMPEG_VERSION;
30 
31 unsigned avcodec_version(void)
32 {
37 
39 }
40 
41 const char *avcodec_configuration(void)
42 {
43  return FFMPEG_CONFIGURATION;
44 }
45 
46 const char *avcodec_license(void)
47 {
48 #define LICENSE_PREFIX "libavcodec license: "
49  return &LICENSE_PREFIX FFMPEG_LICENSE[sizeof(LICENSE_PREFIX) - 1];
50 }
version.h
AV_CODEC_ID_ADPCM_G722
@ AV_CODEC_ID_ADPCM_G722
Definition: codec_id.h:393
AV_CODEC_ID_SRT
@ AV_CODEC_ID_SRT
Definition: codec_id.h:547
LICENSE_PREFIX
#define LICENSE_PREFIX
av_codec_ffversion
const char av_codec_ffversion[]
Definition: version.c:29
avassert.h
codec_id.h
LIBAVCODEC_VERSION_MICRO
#define LIBAVCODEC_VERSION_MICRO
Definition: version.h:33
av_assert0
#define av_assert0(cond)
assert() equivalent, that is always enabled.
Definition: avassert.h:37
LIBAVCODEC_VERSION_INT
#define LIBAVCODEC_VERSION_INT
Definition: version.h:35
avcodec_license
const char * avcodec_license(void)
Return the libavcodec license.
Definition: version.c:46
avcodec_version
unsigned avcodec_version(void)
Return the LIBAVCODEC_VERSION_INT constant.
Definition: version.c:31
avcodec.h
avcodec_configuration
const char * avcodec_configuration(void)
Return the libavcodec build-time configuration.
Definition: version.c:41
AV_CODEC_ID_PCM_S8_PLANAR
@ AV_CODEC_ID_PCM_S8_PLANAR
Definition: codec_id.h:353