ffmpeg/libavcodec/mpegaudio_tablegen.c

   1 /*
   2  * Generate a header file for hardcoded mpegaudiodec tables
   3  *
   4  * Copyright (c) 2009 Reimar Döffinger <Reimar.Doeffinger@gmx.de>
   5  *
   6  * This file is part of FFmpeg.
   7  *
   8  * FFmpeg is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU Lesser General Public
  10  * License as published by the Free Software Foundation; either
  11  * version 2.1 of the License, or (at your option) any later version.
  12  *
  13  * FFmpeg is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  * Lesser General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU Lesser General Public
  19  * License along with FFmpeg; if not, write to the Free Software
  20  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  21  */
  22
  23 #include <stdlib.h>
  24 #define CONFIG_HARDCODED_TABLES 0
  25 #include "mpegaudio_tablegen.h"
  26 #include "tableprint.h"
  27
  28 int main(void)
  29 {
  30     mpegaudio_tableinit();
  31
  32     write_fileheader();
  33
  34     WRITE_ARRAY("static const", int8_t, table_4_3_exp);
  35     WRITE_ARRAY("static const", uint32_t, table_4_3_value);
  36     WRITE_ARRAY("static const", uint32_t, exp_table_fixed);
  37     WRITE_ARRAY("static const", float, exp_table_float);
  38     WRITE_2D_ARRAY("static const", uint32_t, expval_table_fixed);
  39     WRITE_2D_ARRAY("static const", float, expval_table_float);
  40
  41     return 0;
  42 }