libavcodec/ac3tab.h

   1 /*
   2  * AC3 tables
   3  * Copyright (c) 2000, 2001, 2002 Fabrice Bellard.
   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 AC3TAB_H
  23 #define AC3TAB_H
  24
  25 #include "common.h"
  26
  27 extern const uint16_t ff_ac3_frame_sizes[38][3];
  28 extern const uint8_t  ff_ac3_channels[8];
  29 extern const uint16_t ff_ac3_freqs[3];
  30 extern const uint16_t ff_ac3_bitratetab[19];
  31 extern const int16_t  ff_ac3_window[256];
  32 extern const uint8_t  ff_ac3_latab[260];
  33 extern const uint16_t ff_ac3_hth[50][3];
  34 extern const uint8_t  ff_ac3_baptab[64];
  35 extern const uint8_t  ff_sdecaytab[4];
  36 extern const uint8_t  ff_fdecaytab[4];
  37 extern const uint16_t ff_sgaintab[4];
  38 extern const uint16_t ff_dbkneetab[4];
  39 extern const int16_t  ff_floortab[8];
  40 extern const uint16_t ff_fgaintab[8];
  41 extern const uint8_t  ff_ac3_bndsz[50];
  42
  43 #endif /* AC3TAB_H */