tab_ld8a.h 1.3 KB

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  1. /*
  2. ITU-T G.729A Speech Coder with Annex B ANSI-C Source Code
  3. Version 1.3 Last modified: August 1997
  4. Copyright (c) 1996,
  5. AT&T, France Telecom, NTT, Universite de Sherbrooke, Lucent Technologies,
  6. Rockwell International
  7. All rights reserved.
  8. */
  9. extern Word16 hamwindow[L_WINDOW];
  10. extern Word16 lag_h[M+2];
  11. extern Word16 lag_l[M+2];
  12. extern Word16 table[65];
  13. extern Word16 slope[64];
  14. extern Word16 table2[64];
  15. extern Word16 slope_cos[64];
  16. extern Word16 slope_acos[64];
  17. extern Word16 lspcb1[NC0][M];
  18. extern Word16 lspcb2[NC1][M];
  19. extern Word16 fg[2][MA_NP][M];
  20. extern Word16 fg_sum[2][M];
  21. extern Word16 fg_sum_inv[2][M];
  22. extern Word16 grid[GRID_POINTS+1];
  23. extern Word16 freq_prev_reset[M];
  24. extern Word16 inter_3l[FIR_SIZE_SYN];
  25. extern Word16 pred[4];
  26. extern Word16 gbk1[NCODE1][2];
  27. extern Word16 gbk2[NCODE2][2];
  28. extern Word16 map1[NCODE1];
  29. extern Word16 map2[NCODE2];
  30. extern Word16 coef[2][2];
  31. extern Word32 L_coef[2][2];
  32. extern Word16 thr1[NCODE1-NCAN1];
  33. extern Word16 thr2[NCODE2-NCAN2];
  34. extern Word16 imap1[NCODE1];
  35. extern Word16 imap2[NCODE2];
  36. extern Word16 b100[3];
  37. extern Word16 a100[3];
  38. extern Word16 b140[3];
  39. extern Word16 a140[3];
  40. extern Word16 bitsno[PRM_SIZE];
  41. extern Word16 bitsno2[4];
  42. extern Word16 tabpow[33];
  43. extern Word16 tablog[33];
  44. extern Word16 tabsqr[49];
  45. extern Word16 tab_zone[PIT_MAX+L_INTERPOL-1];