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  1. /*
  2.  * MPEG Audio common tables
  3.  * copyright (c) 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. /**
  23.  * @file
  24.  * mpeg audio layer common tables.
  25.  */
  26.  
  27. #ifndef AVCODEC_MPEGAUDIODATA_H
  28. #define AVCODEC_MPEGAUDIODATA_H
  29.  
  30. #include <stdint.h>
  31.  
  32. #include "libavutil/internal.h"
  33.  
  34. #define MODE_EXT_MS_STEREO 2
  35. #define MODE_EXT_I_STEREO  1
  36.  
  37. extern av_export const uint16_t avpriv_mpa_bitrate_tab[2][3][15];
  38. extern av_export const uint16_t avpriv_mpa_freq_tab[3];
  39. extern const int ff_mpa_sblimit_table[5];
  40. extern const int ff_mpa_quant_steps[17];
  41. extern const int ff_mpa_quant_bits[17];
  42. extern const unsigned char * const ff_mpa_alloc_tables[5];
  43.  
  44. #endif /* AVCODEC_MPEGAUDIODATA_H */
  45.