libavcodec/ac3dec_data.h

   1 /*
   2  * AC-3 and E-AC-3 decoder tables
   3  * Copyright (c) 2007 Bartlomiej Wolowiec <bartek.wolowiec@gmail.com>
   4  *
   5  * This file is part of FFmpeg.
   6  *
   7  * FFmpeg is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2.1 of the License, or (at your option) any later version.
  11  *
  12  * FFmpeg is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public
  18  * License along with FFmpeg; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  20  */
  21
  22 #ifndef AVCODEC_AC3DEC_DATA_H
  23 #define AVCODEC_AC3DEC_DATA_H
  24
  25 #include "libavutil/common.h"
  26
  27 extern const uint8_t ff_ac3_ungroup_3_in_5_bits_tab[32][3];
  28 extern const uint8_t ff_eac3_hebap_tab[64];
  29 extern const uint8_t ff_eac3_bits_vs_hebap[20];
  30 extern const int16_t ff_eac3_gaq_remap_1[12];
  31 extern const int16_t ff_eac3_gaq_remap_2_4_a[9][2];
  32 extern const int16_t ff_eac3_gaq_remap_2_4_b[9][2];
  33
  34 extern const int16_t (* const ff_eac3_mantissa_vq[8])[6];
  35 extern const uint8_t ff_eac3_frm_expstr[32][6];
  36 extern const uint8_t ff_eac3_default_cpl_band_struct[18];
  37
  38 extern const uint8_t ff_ac3_rematrix_band_tab[5];
  39
  40 #endif /* AVCODEC_AC3DEC_DATA_H */