version.c (1842B)
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 <assert.h> 22 23 #include "config.h" 24 25 #include "avcodec.h" 26 #include "codec_id.h" 27 #include "version.h" 28 29 #include "libavutil/ffversion.h" 30 const char av_codec_ffversion[] = "FFmpeg version " FFMPEG_VERSION; 31 32 unsigned avcodec_version(void) 33 { 34 static_assert(AV_CODEC_ID_DNXUC == 270 && 35 AV_CODEC_ID_PCM_SGA == 65572 && 36 AV_CODEC_ID_ADPCM_XMD == 69683 && 37 AV_CODEC_ID_CBD2_DPCM == 81928 && 38 AV_CODEC_ID_QOA == 86121 && 39 AV_CODEC_ID_ARIB_CAPTION == 94233 && 40 AV_CODEC_ID_SMPTE_2038 == 98315, 41 "Don't insert new codec ids in the middle of a list"); 42 static_assert(LIBAVCODEC_VERSION_MICRO >= 100, "micro version starts at 100"); 43 44 return LIBAVCODEC_VERSION_INT; 45 } 46 47 const char *avcodec_configuration(void) 48 { 49 return FFMPEG_CONFIGURATION; 50 } 51 52 const char *avcodec_license(void) 53 { 54 #define LICENSE_PREFIX "libavcodec license: " 55 return &LICENSE_PREFIX FFMPEG_LICENSE[sizeof(LICENSE_PREFIX) - 1]; 56 }