doxygen/trunk/libavcodec_2version_8c_source.html

/*

 * Version functions.

 *

 * 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

 */


#include <assert.h>


#include "config.h"


#include "avcodec.h"

#include "codec_id.h"

#include "version.h"


#include "libavutil/ffversion.h"

const char av_codec_ffversion[] = "FFmpeg version " FFMPEG_VERSION;


unsigned avcodec_version(void)

{

    static_assert(AV_CODEC_ID_PRORES_RAW   ==   274 &&

                  AV_CODEC_ID_PCM_SGA      == 65572 &&

                  AV_CODEC_ID_ADPCM_SANYO  == 69685 &&

                  AV_CODEC_ID_CBD2_DPCM    == 81928 &&

                  AV_CODEC_ID_G728         == 86123 &&

                  AV_CODEC_ID_IVTV_VBI     == 94234 &&

                  AV_CODEC_ID_SMPTE_436M_ANC == 98317,

                  "Don't insert new codec ids in the middle of a list");

    static_assert(LIBAVCODEC_VERSION_MICRO >= 100, "micro version starts at 100");


    return LIBAVCODEC_VERSION_INT;

}


const char *avcodec_configuration(void)

{

    return FFMPEG_CONFIGURATION;

}


const char *avcodec_license(void)

{

#define LICENSE_PREFIX "libavcodec license: "

    return &LICENSE_PREFIX FFMPEG_LICENSE[sizeof(LICENSE_PREFIX) - 1];

}