ac3dec_data.h 1.5 KB

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  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. #ifndef AVCODEC_AC3DEC_DATA_H
  22. #define AVCODEC_AC3DEC_DATA_H
  23. #include "libavutil/common.h"
  24. extern const uint8_t ff_ac3_ungroup_3_in_5_bits_tab[32][3];
  25. extern const uint8_t ff_eac3_hebap_tab[64];
  26. extern const uint8_t ff_eac3_bits_vs_hebap[20];
  27. extern const int16_t ff_eac3_gaq_remap_1[12];
  28. extern const int16_t ff_eac3_gaq_remap_2_4_a[9][2];
  29. extern const int8_t ff_eac3_gaq_remap_2_4_b[9][2];
  30. extern const int16_t (* const ff_eac3_mantissa_vq[8])[6];
  31. extern const uint8_t ff_eac3_frm_expstr[32][6];
  32. extern const uint8_t ff_eac3_default_cpl_band_struct[18];
  33. extern const uint8_t ff_ac3_rematrix_band_tab[5];
  34. #endif /* AVCODEC_AC3DEC_DATA_H */