PageRenderTime 46ms CodeModel.GetById 12ms RepoModel.GetById 1ms app.codeStats 0ms

/AVS_Transcoder_SDK/kernel/audio/AudioTransCoder_Lame/av3enc/src/sam_cbc_huffman.cpp

https://gitlab.com/jchwei/avs-transcoder
C++ | 928 lines | 682 code | 112 blank | 134 comment | 118 complexity | cbbf6486e62cb23b4b329ae017973051 MD5 | raw file
    

  1. /*

    2. 

  2. ***********************************************************************

    3. 

  3. * COPYRIGHT AND WARRANTY INFORMATION

    4. 

  4. *

    5. 

  5. * Copyright 2004,  Audio Video Coding Standard, Part III

    6. 

  6. *

    7. 

  7. * This software module was originally developed by

    8. 

  8. *

    9. 

  9. * JungHoe Kim (kjh94@samsung.com), Samsung AIT

    10. 

  10. *

    11. 

  11. * edited by

    12. 

  12. *

    13. 

  13. * Lei Miao (win.miaolei@samsung.com), Samsung AIT

    14. 

  14. * Lei Miao, CBC Multi-channel extension, 2005-09-19

    15. 

  15. * Lei Miao, CBC codebook reduction, 2005-12-22

    16. 

  16. *

    17. 

  17. * DISCLAIMER OF WARRANTY

    18. 

  18. *

    19. 

  19. * These software programs are available to the users without any

    20. 

  20. * license fee or royalty on an "as is" basis. The AVS disclaims

    21. 

  21. * any and all warranties, whether express, implied, or statutory,

    22. 

  22. * including any implied warranties of merchantability or of fitness

    23. 

  23. * for a particular purpose. In no event shall the contributors or 

    24. 

  24. * the AVS be liable for any incidental, punitive, or consequential

    25. 

  25. * damages of any kind whatsoever arising from the use of this program.

    26. 

  26. *

    27. 

  27. * This disclaimer of warranty extends to the user of this program

    28. 

  28. * and user's customers, employees, agents, transferees, successors,

    29. 

  29. * and assigns.

    30. 

  30. *

    31. 

  31. * The AVS does not represent or warrant that the program furnished

    32. 

  32. * hereunder are free of infringement of any third-party patents.

    33. 

  33. * Commercial implementations of AVS, including shareware, may be

    34. 

  34. * subject to royalty fees to patent holders. Information regarding

    35. 

  35. * the AVS patent policy is available from the AVS Web site at

    36. 

  36. * http://www.avs.org.cn

    37. 

  37. *

    38. 

  38. * THIS IS NOT A GRANT OF PATENT RIGHTS - SEE THE AVS PATENT POLICY.

    39. 

  39. ************************************************************************

    40. 

  40. */

    41. 

  41. 

    42. 

  42. #include "stdlib.h"

    43. 

  43. #include "stdio.h"

    44. 

  44. #include <memory.h>

    45. 

  45. #include <math.h>

    46. 

  46. 

    47. 

  47. /* codebook reduction */

    48. 

  48. unsigned int codeBook[36][7][16] = {

    49. 

  49. {{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}},

    50. 

  50. {{1, 0, 6, 22, 7, 20, 21, 36, 1, 47, 19, 187, 8, 92, 37, 186}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}},

    51. 

  51. {{5, 15, 9, 8, 13, 3, 7, 29, 0, 5, 4, 28, 6, 25, 2, 24}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}},

    52. 

  52. {{1, 2, 6, 5, 7, 28, 15, 19, 0, 16, 29, 75, 6, 36, 17, 74}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}},

    53. 

  53. {{1, 6, 2, 9, 3, 23, 31, 17, 0, 29, 28, 16, 10, 61, 22, 60}, {1, 24, 0, 28, 13, 59, 15, 19, 8, 116, 11, 36, 25, 117, 10, 37}, {4, 3, 59, 6, 2, 6, 4, 28, 11, 10, 14, 58, 15, 0, 15, 5}, {6, 14, 1, 10, 0, 8, 4, 19, 15, 7, 5, 22, 6, 47, 18, 46}, {4, 11, 2, 14, 61, 14, 4, 60, 3, 10, 6, 0, 6, 15, 31, 5}, {1, 4, 15, 26, 14, 27, 10, 22, 1, 24, 1, 1, 25, 47, 0, 46}, {1, 8, 13, 25, 0, 10, 15, 11, 24, 117, 59, 116, 28, 36, 19, 37}},

    54. 

  54. {{1, 7, 5, 5, 6, 17, 4, 39, 0, 16, 18, 31, 6, 38, 14, 30}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}},

    55. 

  55. {{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, {12, 36, 15, 17, 14, 16, 5, 23, 13, 37, 4, 22, 3, 19, 0, 10}, {10, 0, 244, 121, 14, 6, 120, 125, 11, 1, 245, 123, 4, 1, 124, 63}, {2, 1, 0, 12, 14, 8, 6, 55, 15, 11, 9, 15, 10, 26, 14, 54}, {10, 11, 14, 4, 244, 245, 121, 123, 2, 3, 6, 0, 120, 126, 127, 62}, {6, 5, 1, 29, 2, 31, 30, 18, 3, 0, 8, 39, 28, 2, 3, 38}, {12, 13, 14, 3, 15, 4, 5, 0, 36, 37, 16, 19, 17, 22, 23, 10}},

    56. 

  56. {{1, 0, 7, 26, 1, 110, 24, 222, 2, 446, 108, 894, 25, 1790, 109, 1791}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}},

    57. 

  57. {{1, 0, 5, 14, 6, 61, 31, 39, 1, 36, 60, 76, 8, 154, 37, 155}, {0, 14, 2, 12, 27, 124, 30, 52, 126, 854, 127, 426, 107, 855, 125, 212}, {2, 7, 1, 26, 3, 2, 7, 24, 0, 55, 12, 109, 2, 25, 13, 108}, {2, 14, 3, 30, 0, 26, 4, 62, 1, 63, 27, 103, 5, 50, 24, 102}, {1, 0, 5, 9, 1, 110, 25, 111, 7, 16, 1, 17, 26, 109, 24, 108}, {1, 15, 4, 25, 1, 0, 10, 47, 14, 2, 24, 6, 13, 46, 22, 7}, {0, 47, 9, 35, 7, 46, 10, 45, 13, 138, 44, 136, 12, 139, 16, 137}},

    58. 

  58. {{0, 12, 9, 26, 10, 16, 22, 61, 14, 63, 17, 60, 27, 47, 62, 46}, {5, 4, 6, 3, 14, 30, 0, 2, 7, 62, 8, 63, 5, 13, 9, 12}, {0, 2, 17, 16, 1, 3, 20, 24, 13, 11, 18, 19, 14, 15, 25, 21}, {2, 13, 14, 7, 12, 9, 3, 23, 15, 8, 6, 1, 10, 2, 0, 22}, {1, 12, 2, 14, 17, 18, 16, 21, 3, 13, 0, 15, 20, 23, 22, 19}, {5, 15, 13, 7, 14, 4, 8, 2, 0, 3, 6, 19, 5, 25, 24, 18}, {6, 7, 14, 4, 5, 8, 15, 9, 1, 1, 2, 13, 5, 0, 3, 12}},

    59. 

  59. {{1, 7, 5, 2, 6, 17, 1, 37, 1, 16, 19, 3, 3, 36, 0, 2}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}},

    60. 

  60. {{2, 14, 5, 3, 6, 27, 2, 24, 0, 31, 30, 14, 4, 15, 26, 25}, {6, 44, 4, 45, 0, 42, 2, 46, 14, 40, 1, 43, 15, 41, 3, 47}, {2, 3, 78, 35, 0, 5, 34, 38, 14, 15, 79, 36, 1, 6, 37, 16}, {3, 14, 0, 11, 15, 5, 4, 18, 1, 12, 8, 19, 10, 26, 55, 54}, {2, 14, 0, 1, 79, 78, 34, 37, 3, 15, 5, 6, 35, 36, 38, 16}, {6, 4, 15, 28, 1, 29, 1, 21, 3, 5, 4, 47, 0, 20, 22, 46}, {6, 11, 0, 14, 4, 1, 2, 3, 60, 40, 42, 41, 61, 43, 63, 62}},

    61. 

  61. {{22, 1, 0, 6, 23, 5, 4, 15, 2, 7, 3, 13, 10, 12, 14, 4}, {31, 0, 11, 3, 8, 1, 3, 29, 9, 2, 2, 28, 1, 30, 6, 10}, {27, 10, 0, 3, 11, 3, 2, 26, 9, 1, 1, 24, 2, 7, 25, 8}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, {27, 8, 10, 2, 0, 2, 1, 26, 11, 1, 3, 7, 3, 25, 24, 9}, {2, 15, 13, 6, 12, 9, 7, 1, 14, 10, 8, 23, 3, 0, 2, 22}, {31, 10, 8, 0, 11, 2, 3, 6, 4, 5, 6, 30, 7, 28, 29, 9}},

    62. 

  62. {{1, 2, 7, 25, 0, 97, 26, 193, 1, 385, 99, 1537, 27, 1536, 98, 769}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}},

    63. 

  63. {{1, 3, 2, 7, 1, 15, 0, 6, 2, 28, 5, 58, 6, 118, 4, 119}, {1, 2, 0, 6, 29, 112, 15, 115, 226, 1817, 228, 909, 459, 1816, 458, 455}, {3, 0, 11, 5, 4, 6, 4, 40, 14, 122, 31, 246, 21, 60, 41, 247}, {2, 15, 2, 0, 3, 3, 12, 5, 1, 19, 27, 17, 14, 16, 26, 18}, {2, 12, 6, 13, 2, 123, 15, 60, 0, 491, 14, 244, 31, 980, 14, 981}, {0, 17, 5, 16, 7, 14, 6, 15, 9, 37, 8, 36, 5, 39, 6, 38}, {1, 251, 30, 249, 0, 500, 14, 248, 2, 2005, 127, 2007, 6, 2004, 126, 2006}},

    64. 

  64. {{1, 0, 4, 11, 6, 62, 29, 57, 1, 123, 63, 122, 10, 113, 60, 112}, {1, 5, 7, 0, 13, 2, 9, 3, 17, 33, 51, 49, 32, 97, 50, 96}, {7, 4, 0, 7, 1, 11, 4, 24, 10, 11, 27, 52, 6, 53, 25, 10}, {6, 14, 1, 5, 0, 8, 10, 22, 15, 23, 7, 9, 6, 18, 19, 8}, {7, 10, 13, 3, 12, 23, 4, 14, 4, 2, 0, 22, 6, 11, 15, 10}, {2, 3, 15, 21, 14, 2, 11, 24, 0, 8, 3, 25, 9, 26, 27, 20}, {1, 17, 9, 6, 7, 52, 12, 7, 5, 33, 2, 106, 0, 107, 27, 32}},

    65. 

  65. {{1, 5, 2, 8, 3, 1, 3, 26, 7, 27, 0, 5, 12, 18, 19, 4}, {0, 11, 4, 5, 12, 4, 14, 7, 27, 52, 30, 53, 31, 21, 6, 20}, {1, 3, 16, 20, 2, 14, 30, 21, 12, 9, 17, 26, 0, 11, 31, 27}, {3, 13, 12, 10, 11, 8, 3, 0, 15, 5, 4, 2, 9, 29, 1, 28}, {2, 10, 1, 0, 17, 16, 28, 24, 3, 11, 13, 15, 19, 18, 25, 29}, {4, 12, 13, 6, 15, 11, 4, 3, 14, 2, 5, 21, 7, 0, 1, 20}, {0, 30, 9, 6, 5, 8, 13, 4, 12, 56, 31, 10, 7, 57, 29, 11}},

    66. 

  66. {{1, 0, 6, 22, 7, 18, 21, 95, 1, 46, 19, 83, 8, 94, 40, 82}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}},

    67. 

  67. {{0, 13, 9, 24, 10, 63, 22, 61, 14, 17, 16, 47, 25, 60, 62, 46}, {1, 2, 6, 28, 15, 58, 0, 59, 11, 13, 9, 15, 8, 12, 10, 14}, {7, 4, 6, 5, 3, 2, 4, 7, 12, 11, 40, 41, 13, 0, 42, 43}, {6, 15, 0, 9, 1, 4, 5, 47, 14, 6, 7, 22, 8, 21, 20, 46}, {7, 12, 2, 13, 5, 40, 4, 41, 4, 11, 3, 0, 6, 42, 7, 43}, {6, 3, 2, 29, 15, 8, 0, 22, 1, 28, 1, 21, 9, 20, 47, 46}, {1, 11, 15, 3, 6, 10, 0, 9, 2, 33, 58, 32, 28, 34, 59, 35}},

    68. 

  68. {{1, 11, 10, 3, 9, 28, 0, 30, 12, 1, 29, 26, 8, 27, 31, 2}, {14, 17, 1, 23, 10, 18, 2, 0, 12, 16, 15, 19, 13, 22, 3, 1}, {10, 14, 12, 14, 13, 2, 15, 30, 12, 0, 13, 23, 1, 4, 22, 31}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, {10, 11, 13, 0, 12, 13, 14, 24, 14, 1, 2, 4, 15, 25, 30, 31}, {2, 0, 12, 8, 15, 7, 9, 29, 13, 3, 10, 23, 6, 28, 2, 22}, {2, 9, 12, 13, 1, 14, 0, 3, 20, 16, 17, 21, 23, 22, 30, 31}},

    69. 

  69. {{28, 4, 29, 10, 0, 6, 7, 13, 1, 9, 5, 11, 8, 12, 15, 1}, {2, 22, 10, 23, 8, 26, 0, 3, 9, 27, 15, 4, 14, 5, 3, 12}, {2, 10, 24, 27, 8, 0, 26, 4, 9, 15, 25, 3, 14, 3, 5, 11}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, {2, 8, 9, 14, 24, 27, 25, 4, 10, 15, 0, 3, 26, 5, 3, 11}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, {2, 9, 8, 14, 10, 13, 0, 3, 24, 30, 31, 4, 25, 3, 5, 11}},

    70. 

  70. {{6, 11, 6, 5, 9, 30, 0, 7, 14, 31, 1, 3, 2, 4, 8, 10}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}},

    71. 

  71. {{2, 7, 5, 3, 6, 26, 1, 31, 12, 30, 28, 29, 4, 27, 0, 2}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}},

    72. 

  72. {{0, 11, 31, 27, 8, 19, 26, 61, 12, 20, 21, 60, 28, 59, 18, 58}, {3, 5, 1, 4, 13, 0, 14, 1, 9, 24, 10, 30, 8, 25, 11, 31}, {3, 2, 0, 1, 15, 13, 29, 2, 8, 9, 22, 23, 10, 12, 28, 3}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, {3, 8, 13, 10, 31, 22, 1, 30, 2, 9, 14, 12, 0, 23, 3, 2}, {0, 11, 13, 7, 12, 9, 10, 4, 14, 5, 6, 2, 8, 31, 3, 30}, {3, 10, 13, 8, 1, 9, 14, 11, 5, 24, 0, 25, 4, 30, 1, 31}},

    73. 

  73. {{1, 6, 3, 9, 2, 23, 3, 17, 7, 0, 1, 16, 10, 5, 22, 4}, {0, 9, 5, 6, 14, 25, 13, 24, 8, 11, 7, 61, 31, 60, 4, 10}, {6, 2, 1, 0, 1, 15, 29, 28, 11, 9, 15, 13, 10, 8, 14, 12}, {4, 13, 14, 5, 15, 4, 10, 1, 12, 3, 7, 0, 6, 23, 2, 22}, {6, 11, 1, 10, 31, 11, 28, 9, 3, 8, 0, 9, 30, 8, 29, 10}, {2, 11, 13, 6, 15, 7, 10, 2, 12, 3, 8, 29, 9, 1, 0, 28}, {1, 10, 14, 30, 4, 3, 13, 0, 11, 2, 24, 63, 2, 3, 25, 62}},

    74. 

  74. {{1, 7, 5, 6, 6, 17, 4, 39, 0, 16, 18, 38, 7, 23, 10, 22}, {2, 0, 6, 3, 7, 13, 5, 12, 4, 63, 2, 62, 30, 58, 28, 59}, {0, 4, 6, 28, 2, 13, 23, 22, 12, 7, 63, 61, 10, 29, 62, 60}, {5, 12, 14, 6, 15, 4, 8, 2, 0, 3, 5, 19, 7, 26, 27, 18}, {0, 9, 2, 8, 7, 13, 25, 12, 5, 31, 13, 30, 29, 57, 24, 56}, {4, 12, 14, 4, 15, 5, 10, 1, 11, 3, 7, 27, 6, 0, 2, 26}, {2, 3, 7, 0, 6, 2, 5, 29, 15, 3, 13, 57, 4, 2, 12, 56}},

    75. 

  75. {{1, 0, 5, 30, 6, 18, 29, 39, 1, 62, 63, 38, 8, 115, 56, 114}, {3, 0, 4, 3, 10, 14, 6, 8, 5, 47, 2, 46, 22, 31, 9, 30}, {1, 5, 8, 30, 1, 14, 25, 24, 9, 31, 3, 55, 0, 26, 2, 54}, {6, 11, 1, 7, 0, 4, 6, 20, 14, 31, 5, 21, 8, 19, 30, 18}, {1, 9, 1, 1, 8, 63, 25, 62, 5, 0, 14, 26, 30, 55, 24, 54}, {4, 12, 14, 5, 15, 10, 7, 0, 13, 3, 6, 1, 4, 23, 2, 22}, {3, 4, 8, 18, 5, 2, 3, 11, 0, 39, 14, 30, 6, 31, 10, 38}},

    76. 

  76. {{1, 0, 6, 23, 7, 45, 21, 40, 1, 44, 17, 67, 9, 32, 41, 66}, {3, 1, 5, 6, 9, 11, 8, 8, 1, 1, 15, 0, 14, 19, 10, 18}, {2, 3, 12, 26, 2, 15, 29, 5, 3, 28, 3, 55, 0, 4, 2, 54}, {6, 0, 15, 8, 1, 7, 4, 21, 11, 29, 5, 19, 6, 20, 28, 18}, {1, 12, 1, 1, 8, 1, 18, 53, 5, 29, 15, 27, 28, 52, 19, 0}, {5, 12, 1, 5, 0, 7, 6, 30, 13, 31, 4, 28, 8, 19, 29, 18}, {3, 1, 9, 15, 5, 0, 8, 5, 2, 27, 14, 8, 3, 9, 12, 26}},

    77. 

  77. {{1, 0, 6, 15, 7, 27, 14, 17, 2, 25, 9, 49, 5, 16, 26, 48}, {0, 4, 5, 27, 31, 24, 26, 50, 28, 122, 59, 123, 60, 102, 58, 103}, {2, 3, 3, 31, 2, 14, 24, 61, 13, 1, 60, 11, 0, 25, 4, 10}, {7, 13, 11, 7, 0, 6, 8, 19, 2, 2, 3, 18, 10, 51, 24, 50}, {2, 7, 1, 1, 4, 59, 12, 22, 6, 0, 15, 10, 28, 23, 13, 58}, {5, 12, 4, 1, 1, 7, 13, 12, 15, 5, 1, 13, 4, 28, 29, 0}, {0, 21, 30, 47, 6, 59, 28, 46, 4, 41, 58, 88, 31, 40, 45, 89}},

    78. 

  78. {{1, 2, 6, 6, 7, 11, 7, 9, 1, 10, 0, 17, 1, 2, 3, 16}, {0, 2, 15, 24, 26, 109, 58, 119, 28, 205, 118, 204, 55, 108, 50, 103}, {3, 3, 2, 36, 2, 5, 3, 0, 8, 19, 297, 296, 3, 2, 149, 75}, {1, 8, 15, 26, 5, 29, 12, 28, 1, 55, 0, 54, 9, 2, 7, 6}, {2, 27, 1, 13, 0, 16, 12, 35, 7, 53, 12, 9, 7, 34, 5, 52}, {2, 0, 15, 3, 6, 14, 1, 2, 1, 29, 28, 31, 2, 13, 12, 30}, {0, 58, 28, 236, 6, 22, 10, 119, 4, 377, 95, 376, 15, 237, 46, 189}},

    79. 

  79. {{1, 0, 6, 60, 1, 123, 29, 245, 2, 114, 115, 977, 31, 489, 56, 976}, {1, 10, 1, 23, 6, 22, 1, 0, 3, 2, 29, 28, 31, 30, 9, 8}, {0, 4, 58, 119, 6, 15, 118, 45, 44, 47, 46, 41, 28, 40, 43, 42}, {2, 29, 1, 28, 31, 30, 25, 24, 27, 26, 5, 4, 7, 6, 1, 0}, {0, 48, 15, 51, 28, 99, 98, 105, 2, 104, 27, 107, 29, 106, 101, 100}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, {1, 9, 3, 8, 3, 11, 1, 10, 0, 21, 20, 23, 9, 22, 17, 16}},

    80. 

  80. {{1, 0, 3, 20, 3, 17, 16, 42, 2, 87, 86, 37, 11, 36, 39, 38}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, {2, 12, 27, 26, 5, 4, 7, 6, 1, 0, 3, 2, 29, 28, 31, 30}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, {6, 14, 31, 30, 9, 8, 11, 10, 5, 4, 7, 6, 1, 0, 3, 2}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, {6, 14, 31, 30, 9, 8, 11, 10, 5, 4, 7, 6, 1, 0, 3, 2}},

    81. 

  81. {{1, 1, 3, 0, 2, 3, 2, 21, 3, 20, 23, 22, 17, 16, 19, 18}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}},

    82. 

  82. {{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}},

    83. 

  83. {{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}},

    84. 

  84. {{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}}

    85. 

  85. };

    86. 

  86. unsigned int codeBookLen[36][7][16] = {

    87. 

  87. {{4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}},

    88. 

  88. {{1, 3, 4, 6, 4, 6, 6, 7, 3, 7, 6, 9, 5, 8, 7, 9}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}},

    89. 

  89. {{3, 4, 4, 4, 4, 4, 4, 5, 3, 4, 4, 5, 4, 5, 4, 5}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}},

    90. 

  90. {{1, 3, 4, 5, 4, 7, 6, 7, 3, 7, 7, 9, 5, 8, 7, 9}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}},

    91. 

  91. {{1, 4, 4, 5, 4, 6, 6, 6, 3, 6, 6, 6, 5, 7, 6, 7}, {2, 5, 2, 5, 4, 6, 4, 5, 4, 7, 4, 6, 5, 7, 4, 6}, {3, 3, 6, 5, 3, 3, 5, 5, 4, 4, 6, 6, 4, 3, 6, 5}, {3, 4, 3, 4, 3, 4, 4, 5, 4, 4, 4, 5, 4, 6, 5, 6}, {3, 4, 3, 4, 6, 6, 5, 6, 3, 4, 3, 3, 5, 6, 5, 5}, {2, 3, 4, 5, 4, 5, 4, 5, 3, 5, 4, 5, 5, 6, 5, 6}, {2, 4, 4, 5, 2, 4, 4, 4, 5, 7, 6, 7, 5, 6, 5, 6}},

    92. 

  92. {{1, 4, 4, 5, 4, 6, 5, 7, 3, 6, 6, 7, 5, 7, 6, 7}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}},

    93. 

  93. {{4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}, {4, 7, 4, 6, 4, 6, 3, 6, 4, 7, 3, 6, 3, 6, 2, 5}, {4, 3, 8, 7, 4, 3, 7, 7, 4, 3, 8, 7, 3, 2, 7, 6}, {3, 3, 3, 4, 4, 4, 4, 6, 4, 4, 4, 5, 4, 5, 5, 6}, {4, 4, 4, 3, 8, 8, 7, 7, 3, 3, 3, 2, 7, 7, 7, 6}, {3, 3, 3, 5, 3, 5, 5, 5, 3, 4, 4, 6, 5, 5, 5, 6}, {4, 4, 4, 3, 4, 3, 3, 2, 7, 7, 6, 6, 6, 6, 6, 5}},

    94. 

  94. {{1, 3, 4, 6, 3, 8, 6, 9, 3, 10, 8, 11, 6, 12, 8, 12}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}},

    95. 

  95. {{1, 3, 4, 5, 4, 7, 6, 7, 3, 7, 7, 8, 5, 9, 7, 9}, {1, 4, 2, 4, 5, 7, 5, 6, 7, 10, 7, 9, 7, 10, 7, 8}, {2, 3, 4, 5, 3, 3, 5, 5, 4, 6, 6, 7, 4, 5, 6, 7}, {2, 4, 3, 5, 3, 5, 4, 6, 3, 6, 5, 7, 4, 6, 5, 7}, {2, 4, 3, 4, 4, 7, 5, 7, 3, 5, 3, 5, 5, 7, 5, 7}, {2, 4, 3, 5, 3, 4, 4, 6, 4, 5, 5, 6, 4, 6, 5, 6}, {1, 6, 4, 6, 3, 6, 4, 6, 4, 8, 6, 8, 4, 8, 5, 8}},

    96. 

  96. {{1, 4, 4, 5, 4, 5, 5, 6, 4, 6, 5, 6, 5, 6, 6, 6}, {3, 4, 3, 4, 4, 5, 3, 4, 4, 6, 4, 6, 4, 5, 4, 5}, {3, 3, 5, 5, 3, 3, 5, 5, 4, 4, 5, 5, 4, 4, 5, 5}, {3, 4, 4, 4, 4, 4, 4, 5, 4, 4, 4, 4, 4, 4, 4, 5}, {3, 4, 3, 4, 5, 5, 5, 5, 3, 4, 3, 4, 5, 5, 5, 5}, {3, 4, 4, 4, 4, 4, 4, 4, 3, 4, 4, 5, 4, 5, 5, 5}, {3, 4, 4, 4, 3, 4, 4, 4, 4, 5, 4, 5, 4, 5, 4, 5}},

    97. 

  97. {{1, 4, 4, 5, 4, 6, 5, 7, 3, 6, 6, 7, 5, 7, 6, 7}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}},

    98. 

  98. {{2, 4, 4, 4, 4, 5, 4, 5, 3, 5, 5, 5, 4, 5, 5, 5}, {3, 6, 3, 6, 3, 6, 3, 6, 4, 6, 3, 6, 4, 6, 3, 6}, {3, 3, 7, 6, 3, 3, 6, 6, 4, 4, 7, 6, 3, 3, 6, 5}, {3, 4, 3, 4, 4, 4, 4, 5, 3, 4, 4, 5, 4, 5, 6, 6}, {3, 4, 3, 3, 7, 7, 6, 6, 3, 4, 3, 3, 6, 6, 6, 5}, {3, 3, 4, 5, 3, 5, 4, 5, 3, 4, 4, 6, 4, 5, 5, 6}, {3, 4, 3, 4, 3, 3, 3, 3, 6, 6, 6, 6, 6, 6, 6, 6}},

    99. 

  99. {{5, 4, 4, 4, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3}, {5, 5, 4, 5, 4, 5, 3, 5, 4, 5, 3, 5, 3, 5, 3, 4}, {5, 4, 5, 5, 4, 3, 5, 5, 4, 3, 5, 5, 3, 3, 5, 4}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}, {5, 4, 4, 3, 5, 5, 5, 5, 4, 3, 3, 3, 5, 5, 5, 4}, {3, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 5, 4, 4, 4, 5}, {5, 4, 4, 3, 4, 3, 3, 3, 5, 5, 5, 5, 5, 5, 5, 4}},

    100. 

  100. {{1, 3, 4, 6, 3, 8, 6, 9, 3, 10, 8, 12, 6, 12, 8, 11}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}},

    101. 

  101. {{1, 3, 4, 5, 4, 8, 5, 7, 3, 9, 7, 10, 5, 11, 7, 11}, {1, 3, 2, 4, 6, 8, 5, 8, 9, 12, 9, 11, 10, 12, 10, 10}, {2, 2, 4, 4, 3, 4, 4, 6, 5, 8, 6, 9, 5, 7, 6, 9}, {2, 4, 3, 4, 3, 5, 4, 6, 3, 8, 5, 8, 4, 8, 5, 8}, {2, 5, 3, 5, 3, 7, 5, 6, 2, 9, 4, 8, 5, 10, 5, 10}, {2, 6, 3, 6, 3, 5, 3, 5, 4, 7, 4, 7, 4, 7, 4, 7}, {1, 9, 6, 9, 2, 10, 5, 9, 3, 12, 8, 12, 4, 12, 8, 12}},

    102. 

  102. {{1, 3, 4, 5, 4, 7, 6, 7, 3, 8, 7, 8, 5, 8, 7, 8}, {2, 3, 3, 3, 4, 4, 4, 4, 5, 6, 6, 6, 6, 7, 6, 7}, {3, 3, 3, 4, 3, 4, 4, 5, 4, 5, 5, 6, 4, 6, 5, 5}, {3, 4, 3, 4, 3, 4, 4, 5, 4, 5, 4, 5, 4, 5, 5, 5}, {3, 4, 4, 4, 4, 5, 4, 5, 3, 4, 3, 5, 4, 5, 5, 5}, {3, 3, 4, 5, 4, 4, 4, 5, 3, 4, 4, 5, 4, 5, 5, 5}, {2, 5, 4, 5, 3, 6, 4, 5, 3, 6, 4, 7, 3, 7, 5, 6}},

    103. 

  103. {{1, 4, 4, 5, 4, 5, 5, 6, 4, 6, 5, 6, 5, 6, 6, 6}, {2, 4, 3, 4, 4, 4, 4, 4, 5, 6, 5, 6, 5, 5, 4, 5}, {3, 3, 5, 5, 3, 4, 5, 5, 4, 4, 5, 5, 3, 4, 5, 5}, {3, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 5, 4, 5}, {3, 4, 3, 3, 5, 5, 5, 5, 3, 4, 4, 4, 5, 5, 5, 5}, {3, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 5, 4, 4, 4, 5}, {2, 5, 4, 4, 3, 4, 4, 4, 4, 6, 5, 5, 4, 6, 5, 5}},

    104. 

  104. {{1, 3, 4, 6, 4, 6, 6, 8, 3, 7, 6, 8, 5, 8, 7, 8}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}},

    105. 

  105. {{1, 4, 4, 5, 4, 6, 5, 6, 4, 5, 5, 6, 5, 6, 6, 6}, {2, 4, 3, 5, 4, 6, 3, 6, 4, 6, 4, 6, 4, 6, 4, 6}, {3, 3, 5, 5, 3, 3, 5, 5, 4, 4, 6, 6, 4, 3, 6, 6}, {3, 4, 3, 4, 3, 4, 4, 6, 4, 4, 4, 5, 4, 5, 5, 6}, {3, 4, 3, 4, 5, 6, 5, 6, 3, 4, 3, 3, 5, 6, 5, 6}, {3, 3, 3, 5, 4, 4, 4, 5, 3, 5, 4, 5, 4, 5, 6, 6}, {2, 4, 4, 4, 3, 4, 3, 4, 4, 6, 6, 6, 5, 6, 6, 6}},

    106. 

  106. {{2, 4, 4, 4, 4, 5, 4, 5, 4, 4, 5, 5, 4, 5, 5, 4}, {4, 5, 3, 5, 4, 5, 3, 4, 4, 5, 4, 5, 4, 5, 3, 4}, {4, 4, 5, 5, 4, 3, 5, 5, 4, 3, 5, 5, 3, 3, 5, 5}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}, {4, 4, 4, 3, 5, 5, 5, 5, 4, 3, 3, 3, 5, 5, 5, 5}, {3, 3, 4, 4, 4, 4, 4, 5, 4, 4, 4, 5, 4, 5, 4, 5}, {3, 4, 4, 4, 3, 4, 3, 3, 5, 5, 5, 5, 5, 5, 5, 5}},

    107. 

  107. {{5, 4, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3}, {4, 5, 4, 5, 4, 5, 3, 4, 4, 5, 4, 4, 4, 4, 3, 4}, {4, 4, 5, 5, 4, 3, 5, 4, 4, 4, 5, 4, 4, 3, 4, 4}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}, {4, 4, 4, 4, 5, 5, 5, 4, 4, 4, 3, 3, 5, 4, 4, 4}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}, {4, 4, 4, 4, 4, 4, 3, 3, 5, 5, 5, 4, 5, 4, 4, 4}},

    108. 

  108. {{3, 4, 4, 4, 4, 5, 4, 4, 4, 5, 4, 4, 4, 4, 4, 4}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}},

    109. 

  109. {{2, 4, 4, 4, 4, 5, 4, 5, 4, 5, 5, 5, 4, 5, 4, 4}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}},

    110. 

  110. {{1, 4, 5, 5, 4, 5, 5, 6, 4, 5, 5, 6, 5, 6, 5, 6}, {3, 4, 3, 4, 4, 4, 4, 4, 4, 5, 4, 5, 4, 5, 4, 5}, {3, 3, 4, 4, 4, 4, 5, 4, 4, 4, 5, 5, 4, 4, 5, 4}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}, {3, 4, 4, 4, 5, 5, 4, 5, 3, 4, 4, 4, 4, 5, 4, 4}, {3, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 5, 4, 5}, {3, 4, 4, 4, 3, 4, 4, 4, 4, 5, 4, 5, 4, 5, 4, 5}},

    111. 

  111. {{1, 4, 4, 5, 4, 6, 5, 6, 4, 5, 5, 6, 5, 6, 6, 6}, {2, 4, 3, 4, 4, 5, 4, 5, 4, 5, 4, 6, 5, 6, 4, 5}, {3, 3, 4, 4, 3, 4, 5, 5, 4, 4, 5, 5, 4, 4, 5, 5}, {3, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 5, 4, 5}, {3, 4, 3, 4, 5, 5, 5, 5, 3, 4, 3, 4, 5, 5, 5, 5}, {3, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 5, 4, 4, 4, 5}, {2, 4, 4, 5, 3, 4, 4, 4, 4, 5, 5, 6, 4, 5, 5, 6}},

    112. 

  112. {{1, 4, 4, 5, 4, 6, 5, 7, 3, 6, 6, 7, 5, 7, 6, 7}, {2, 3, 3, 4, 4, 5, 4, 5, 4, 6, 4, 6, 5, 6, 5, 6}, {2, 3, 4, 5, 3, 4, 5, 5, 4, 4, 6, 6, 4, 5, 6, 6}, {3, 4, 4, 4, 4, 4, 4, 4, 3, 4, 4, 5, 4, 5, 5, 5}, {2, 4, 3, 4, 4, 5, 5, 5, 3, 5, 4, 5, 5, 6, 5, 6}, {3, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 5, 4, 4, 4, 5}, {2, 4, 4, 4, 3, 4, 4, 5, 4, 5, 5, 6, 4, 5, 5, 6}},

    113. 

  113. {{1, 3, 4, 6, 4, 6, 6, 7, 3, 7, 7, 7, 5, 8, 7, 8}, {2, 3, 3, 4, 4, 5, 4, 5, 4, 6, 4, 6, 5, 6, 5, 6}, {2, 3, 4, 5, 3, 4, 5, 5, 4, 5, 5, 6, 4, 5, 5, 6}, {3, 4, 3, 4, 3, 4, 4, 5, 4, 5, 4, 5, 4, 5, 5, 5}, {2, 4, 3, 4, 4, 6, 5, 6, 3, 4, 4, 5, 5, 6, 5, 6}, {3, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 5, 4, 5}, {2, 4, 4, 5, 3, 4, 4, 5, 3, 6, 5, 6, 4, 6, 5, 6}},

    114. 

  114. {{1, 3, 4, 6, 4, 7, 6, 7, 3, 7, 6, 8, 5, 7, 7, 8}, {2, 3, 3, 4, 4, 5, 4, 5, 4, 5, 5, 5, 5, 6, 5, 6}, {2, 3, 4, 5, 3, 4, 5, 5, 4, 5, 5, 6, 4, 5, 5, 6}, {3, 3, 4, 4, 3, 4, 4, 5, 4, 5, 4, 5, 4, 5, 5, 5}, {2, 4, 3, 4, 4, 5, 5, 6, 3, 5, 4, 5, 5, 6, 5, 5}, {3, 4, 3, 4, 3, 4, 4, 5, 4, 5, 4, 5, 4, 5, 5, 5}, {2, 4, 4, 5, 3, 4, 4, 5, 3, 6, 5, 6, 4, 6, 5, 6}},

    115. 

  115. {{1, 3, 4, 6, 4, 7, 6, 7, 3, 7, 6, 8, 5, 7, 7, 8}, {1, 3, 3, 5, 5, 5, 5, 6, 5, 7, 6, 7, 6, 7, 6, 7}, {2, 3, 4, 5, 3, 4, 5, 6, 4, 4, 6, 6, 4, 5, 5, 6}, {3, 4, 4, 4, 3, 4, 4, 5, 3, 4, 4, 5, 4, 6, 5, 6}, {2, 4, 3, 4, 4, 6, 5, 6, 3, 4, 4, 5, 5, 6, 5, 6}, {3, 4, 3, 4, 3, 4, 4, 5, 4, 4, 5, 5, 4, 5, 5, 5}, {1, 5, 5, 6, 3, 6, 5, 6, 3, 6, 6, 7, 5, 6, 6, 7}},

    116. 

  116. {{1, 3, 4, 6, 4, 7, 6, 7, 3, 7, 6, 8, 5, 7, 7, 8}, {1, 2, 4, 5, 5, 7, 6, 7, 5, 8, 7, 8, 6, 7, 6, 7}, {2, 3, 4, 6, 3, 3, 5, 4, 4, 5, 9, 9, 4, 5, 8, 7}, {2, 4, 4, 5, 3, 5, 4, 5, 3, 6, 4, 6, 4, 5, 6, 6}, {2, 5, 3, 5, 3, 6, 5, 7, 3, 6, 4, 5, 4, 7, 4, 6}, {2, 5, 4, 6, 3, 4, 4, 6, 3, 6, 6, 6, 3, 5, 5, 6}, {1, 6, 5, 8, 3, 5, 4, 7, 3, 9, 7, 9, 4, 8, 6, 8}},

    117. 

  117. {{1, 3, 4, 7, 3, 8, 6, 9, 3, 8, 8, 11, 6, 10, 7, 11}, {1, 5, 3, 6, 4, 6, 5, 5, 5, 5, 6, 6, 6, 6, 5, 5}, {1, 3, 6, 7, 3, 4, 7, 6, 6, 6, 6, 6, 5, 6, 6, 6}, {2, 5, 3, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4}, {1, 6, 4, 6, 5, 7, 7, 7, 2, 7, 5, 7, 5, 7, 7, 7}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}, {1, 6, 4, 6, 3, 6, 4, 6, 4, 6, 6, 6, 5, 6, 6, 6}},

    118. 

  118. {{1, 3, 4, 7, 3, 7, 7, 8, 3, 9, 9, 8, 6, 8, 8, 8}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}, {2, 4, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}, {3, 4, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}, {3, 4, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}},

    119. 

  119. {{1, 5, 3, 5, 4, 5, 5, 6, 4, 6, 6, 6, 6, 6, 6, 6}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}},

    120. 

  120. {{4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}},

    121. 

  121. {{4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}},

    122. 

  122. {{4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}, {4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4}}

    123. 

  123. };

    124. 

  124. 

    125. 

  125. #define SI_NUM (30+1)

    126. 

  126. unsigned int codeBookSi[SI_NUM] = {

    127. 

  127. 	103653, 51827, 12957, 808, 504, 246, 121, 120, 203, 122, 247, 51, 127, 14, 13,

    128. 

  128. 		0, 4, 5, 24, 62, 100, 253, 405, 1011, 1010, 1618, 3238, 6479, 25912, 207305, 207304};

    129. 

  129. unsigned int codeBookLenSi[SI_NUM] = {

    130. 

  130. 	17, 16, 14, 10, 9, 8, 7, 7, 8, 7, 8, 6, 7, 4, 4, 1, 3, 3, 5, 6, 7, 8, 9, 10, 10, 11, 12, 13, 15, 18, 18};

    131. 

  131. 

    132. 

  132. #define SF_NUM 128

    133. 

  133. unsigned int codeBookSf[SF_NUM] = {

    134. 

  134. 	61533, 61532, 61535, 61534, 61529, 61528, 61531, 61530, 153365, 153364, 153367, 153366, 153361, 153360, 153363, 153362,

    135. 

  135. 	153373, 153372, 153375, 153374, 153369, 153368, 153371, 153370, 15381, 15380, 19173, 19172, 4935, 9590, 4934, 2466,

    136. 

  136. 	2310, 960, 4794, 1217, 1219, 1232, 2311, 481, 1185, 617, 1199, 241, 312, 309, 598, 89,

    137. 

  137. 	153, 289, 33, 45, 79, 20, 31, 75, 14, 39, 8, 25, 8, 13, 3, 7,

    138. 

  138. 	1, 5, 0, 5, 24, 6, 38, 18, 9, 73, 23, 17, 145, 61, 43, 32,

    139. 

  139. 	297, 157, 155, 121, 88, 85, 597, 576, 313, 305, 169, 1192, 1186, 1193, 1187, 1184,

    140. 

  140. 	168, 2309, 2308, 1218, 1216, 1923, 9591, 3844, 19175, 153349, 76697, 153348, 153351, 153350, 153345, 153344,

    141. 

  141. 	153347, 153346, 153357, 153356, 153359, 153358, 153353, 153352, 153355, 153354, 153397, 153396, 153399, 153398, 153393, 153392};

    142. 

  142. unsigned int codeBookLenSf[SF_NUM] = {

    143. 

  143. 	19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19,

    144. 

  144. 	19, 19, 19, 19, 19, 19, 19, 19, 17, 17, 16, 16, 15, 15, 15, 14,

    145. 

  145. 	13, 13, 14, 13, 13, 13, 13, 12, 12, 12, 12, 11, 11, 11, 11, 10,

    146. 

  146. 	10, 10, 9, 9, 9, 8, 8, 8, 7, 7, 6, 6, 5, 5, 4, 4,

    147. 

  147. 	1, 4, 4, 5, 6, 6, 7, 7, 7, 8, 8, 8, 9, 9, 9, 9,

    148. 

  148. 	10, 10, 10, 10, 10, 10, 11, 11, 11, 11, 11, 12,	12, 12, 12, 12,

    149. 

  149. 	11, 13, 13, 13, 13, 14, 15, 15,	16, 19, 18, 19, 19, 19, 19, 19,

    150. 

  150. 	19, 19, 19, 19,	19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19

    151. 

  151. };

    152. 

  152. 

    153. 

  153. 

    154. 

  154. //bs

    155. 

  155. int BitstreamOpen(FILE *fname);

    156. 

  156. void BitstreamClose(void);

    157. 

  157. void output_byte(long byte,int len);

    158. 

  158. void start_outputing_bits();

    159. 

  159. void done_outputing_bits();

    160. 

  160. void FlushBuffer(void);

    161. 

  161. void FlushBufferWithLength(void);

    162. 

  162. int GetBitstreamSize(void);

    163. 

  163. int ByteAlign(void);

    164. 

  164. //~bs

    165. 

  165. void BSHCInit(FILE *name);

    166. 

  166. void BSHCClose(void);

    167. 

  167. int EncodeBSHCQuant(int model,int upper,int cur);

    168. 

  168. int EncodeBSHCSi(int siVal);

    169. 

  169. int EncodeBSHCSf(int sfVal);

    170. 

  170. int EncodeBSHCBin(int ms);

    171. 

  171. void EncodeBSHCStart(void);

    172. 

  172. void EncodeBSHCEnd(void);

    173. 

  173. void EncodeBSHCPutBits(int val,int len);

    174. 

  174. int EncodeBSHCGetSize();

    175. 

  175. void EncodeBSHCHeader(int ch,int freq);

    176. 

  176. int EncodeBSHCByteAlign(void);

    177. 

  177. int BSHCModelSelect(int bshcModel,int bpl);

    178. 

  178. void EncodeBSHCFlush(void);

    179. 

  179. int WriteAASFHeader(int ch,int freq,int bitrate,int aasf_flag);		//for AASF

    180. 

  180. 

    181. 

  181. 

    182. 

  182. 

    183. 

  183. extern void FlushAASFHeaderBuffer();

    184. 

  184. 

    185. 

  185. extern void get_end_band (

    186. 

  186. 						  int signal_type,

    187. 

  187. 						  int num_window_groups,

    188. 

  188. 						  int window_group_length[],

    189. 

  189. 						  int maxSfb,

    190. 

  190. 						  short	*swb_offset[],

    191. 

  191. 						  int top_layer,

    192. 

  192. 						  int base_maxSfb[],

    193. 

  193. 						  int end_sfb[],

    194. 

  194. 						  int end_freq[],

    195. 

  195. 						  int end_cband[]

    196. 

  196. );

    197. 

  197. 

    198. 

  198. void BSHCInit(FILE *name)

    199. 

  199. {

    200. 

  200. 	BitstreamOpen(name);

    201. 

  201. }

    202. 

  202. void BSHCClose(void)

    203. 

  203. {

    204. 

  204. 	BitstreamClose();

    205. 

  205. }

    206. 

  206. 

    207. 

  207. void EncodeBSHCStart(void)

    208. 

  208. {

    209. 

  209. 	start_outputing_bits();

    210. 

  210. }

    211. 

  211. void EncodeBSHCEnd(void)

    212. 

  212. {

    213. 

  213. 	done_outputing_bits();

    214. 

  214. 	

    215. 

  215. }

    216. 

  216. void EncodeBSHCFlush(void)

    217. 

  217. {

    218. 

  218. 	FlushBufferWithLength();

    219. 

  219. }

    220. 

  220. void EncodeBSHCHeader(int ch,int freq)

    221. 

  221. {

    222. 

  222. 	output_byte('A',8);

    223. 

  223. 	output_byte('V',8);

    224. 

  224. 	output_byte('S',8);

    225. 

  225. 	output_byte('3',8);

    226. 

  226. 	output_byte(ch,4);

    227. 

  227. 	output_byte(freq,4);

    228. 

  228.     FlushBuffer();

    229. 

  229. }

    230. 

  230. 

    231. 

  231. /************************************************************************/

    232. 

  232. /*                          AASF header                                 */

    233. 

  233. /************************************************************************/

    234. 

  234. /* quick search element */

    235. 

  235. typedef struct{

    236. 

  236. 	int				no_search_points;

    237. 

  237. 	int				search_point_dcption_present;

    238. 

  238. 	unsigned int	search_point_offset[128];

    239. 

  239. 	int				search_dcption_size[128];

    240. 

  240. 	unsigned char	search_point_dcption[128][64];

    241. 

  241. }Quick_search_element;

    242. 

  242. 

    243. 

  243. /* general info element */

    244. 

  244. typedef struct{

    245. 

  245. 	unsigned char	Title[32];

    246. 

  246. 	unsigned char	Artist[32];

    247. 

  247. 	unsigned char	Album[32];

    248. 

  248. 	unsigned char	Year[4];

    249. 

  249. 	unsigned char	Genre;

    250. 

  250. 	unsigned char	Comment[32];

    251. 

  251. 	unsigned char	Composer[32];

    252. 

  252. 	unsigned char	Encoded_by[32];

    253. 

  253. }General_info_element;    /* 197 bytes, fixed length */

    254. 

  254. 

    255. 

  255. /* lyrics element */

    256. 

  256. typedef struct{

    257. 

  257. 	int				synchronised_id;

    258. 

  258. 	unsigned char	text_coding;

    259. 

  259. 	unsigned char	language[3];

    260. 

  260. 	int				lyrics_size;

    261. 

  261. 	char*			lyrics_text;

    262. 

  262. 	int				timestamp_format;   /* 0 -- MPEG frames, 1 -- ms */

    263. 

  263. 	int				lyrics_timestamp;

    264. 

  264. }Lyrics_element;

    265. 

  265. 

    266. 

  266. /* user defined text element */

    267. 

  267. typedef struct{

    268. 

  268. 	unsigned char	text_coding;

    269. 

  269. 	unsigned char	language[3];

    270. 

  270. 	int				user_text_size;

    271. 

  271. 	char*			user_define_text;

    272. 

  272. }User_text_element;

    273. 

  273. 

    274. 

  274. int WriteAASFHeader(int ch,int freq,int bitrate,int aasf_flag)

    275. 

  275. {

    276. 

  276. 	int num_stream_element;

    277. 

  277. 	int quick_searching_flag;

    278. 

  278. //	int drm_flag;	// wlei [20060320]

    279. 

  279. 	int general_info_flag;

    280. 

  280. 	int text_info_flag;

    281. 

  281. 	

    282. 

  282. 	int lyrics_present;

    283. 

  283. 	int user_define_present;

    284. 

  284. 	

    285. 

  285. 	int bitstream_type = 1;

    286. 

  286. 	

    287. 

  287. 	int bitused = 0;

    288. 

  288. 	int byteused;

    289. 

  289. 	int i, j;

    290. 

  290. 	

    291. 

  291. 	Quick_search_element m_quick_search;

    292. 

  292. 	General_info_element m_general_info;

    293. 

  293. 	Lyrics_element		m_lyrics;

    294. 

  294. 	User_text_element	m_user_text;	

    295. 

  295. 	

    296. 

  296. 	lyrics_present = 1;

    297. 

  297. 	user_define_present = 1;

    298. 

  298. 	//defaut only one stream

    299. 

  299.     num_stream_element = 1;

    300. 

  300. 	

    301. 

  301. 	/* write AVS AASF ID */

    302. 

  302. 	output_byte('A',8);

    303. 

  303. 	output_byte('A',8);

    304. 

  304. 	output_byte('S',8);

    305. 

  305. 	output_byte('F',8);

    306. 

  306. 	bitused += 32;

    307. 

  307. 

    308. 

  308. 	/* write AASF header size */

    309. 

  309. 	output_byte(0, 24);

    310. 

  310. 	bitused += 24;

    311. 

  311. 	/* NUM_STREAM_ELEMENT */

    312. 

  312. 	output_byte(num_stream_element,8);

    313. 

  313. 	bitused += 8;

    314. 

  314. 	

    315. 

  315. 

    316. 

  316. 	for(i = 0; i < num_stream_element; i++)

    317. 

  317. 	{	

    318. 

  318. 		//aasf_flag = 0x40;    //0100 0000

    319. 

  319. 		//aasf_flag = 0x80;   /* with quick search flag, 1000 0000 */

    320. 

  320. 		//aasf_flag = 0xA0;   /* with general info flag, 1010 0000 */

    321. 

  321. 		aasf_flag = 0x0;

    322. 

  322. 		

    323. 

  323. 		/* write AASF flag */

    324. 

  324. 		output_byte(aasf_flag, 8);

    325. 

  325. 		bitused += 8;

    326. 

  326. 		

    327. 

  327. 		/* get flag status */

    328. 

  328. 		quick_searching_flag = (aasf_flag>>7)&0x1;

    329. 

  329. //		drm_flag = (aasf_flag>>6)&0x1;		// wlei [20060320]

    330. 

  330. 		general_info_flag = (aasf_flag>>5)&0x1;

    331. 

  331. 		text_info_flag = (aasf_flag>>4)&0x1;

    332. 

  332. 		

    333. 

  333. 		// wlei [20060223]

    334. 

  334. 		/* raw stream length */

    335. 

  335. 		output_byte(0, 32);

    336. 

  336. 		bitused += 32;

    337. 

  337. 		

    338. 

  338. 		/* version */

    339. 

  339. 		output_byte(0,2);

    340. 

  340. 		

    341. 

  341. 		/* coding profile */

    342. 

  342. 		output_byte(0,2);

    343. 

  343. 		

    344. 

  344. 		/* sampling freq. index */

    345. 

  345. 		//output_byte(freq+3,4);

    346. 

  346. 		output_byte(freq, 4); 

    347. 

  347. 		/* bitrate */

    348. 

  348. 		output_byte(bitrate, 23);

    349. 

  349. 		

    350. 

  350. 		/* bitstream type */

    351. 

  351. 		output_byte(bitstream_type, 1);

    352. 

  352. 		bitused += 32;

    353. 

  353. 		

    354. 

  354. 		/* buffer fullness */

    355. 

  355. 		if(bitstream_type == 0)

    356. 

  356. 		{

    357. 

  357. 			/* dull */

    358. 

  358. 			output_byte(0, 20);

    359. 

  359. 			bitused += 20;

    360. 

  360. 		}

    361. 

  361. 		

    362. 

  362. 		/* channel config */

    363. 

  363. 		if(ch <= 2)

    364. 

  364. 			output_byte(ch-1, 2);

    365. 

  365. 		else if(ch == 6)  /* 5.1 ch */

    366. 

  366. 			output_byte(2, 2);

    367. 

  367. 		else

    368. 

  368. 			output_byte(3, 2);

    369. 

  369. 		//	bitused += 4;	// wlei [20060223]

    370. 

  370. 		bitused += 2;

    371. 

  371. 		

    372. 

  372. 		/* decoding information alignment */

    373. 

  373. 		EncodeBSHCByteAlign();

    374. 

  374. 		bitused = ((bitused+7)>>3)<<3;

    375. 

  375. 		

    376. 

  376. 		if(quick_searching_flag)

    377. 

  377. 		{

    378. 

  378. 			/* initialization */

    379. 

  379. 			m_quick_search.no_search_points = 2;

    380. 

  380. 			m_quick_search.search_point_dcption_present = 1;

    381. 

  381. 			

    382. 

  382. 			for(i = 0; i < m_quick_search.no_search_points; i++)

    383. 

  383. 			{

    384. 

  384. 				/* dummy value */

    385. 

  385. 				m_quick_search.search_point_offset[i] = (i+1)*1024;

    386. 

  386. 				m_quick_search.search_dcption_size[i] = 5;

    387. 

  387. 				sprintf((char*)(m_quick_search.search_point_dcption[i]), "test");

    388. 

  388. 			}

    389. 

  389. 			

    390. 

  390. 			/* write quick search info. */

    391. 

  391. 			output_byte(m_quick_search.no_search_points, 7);

    392. 

  392. 			output_byte(m_quick_search.search_point_dcption_present, 1);

    393. 

  393. 			bitused += 8;

    394. 

  394. 			

    395. 

  395. 			for(i = 0; i < m_quick_search.no_search_points; i++)

    396. 

  396. 			{

    397. 

  397. 				output_byte(m_quick_search.search_point_offset[i], 32);

    398. 

  398. 				bitused += 32;

    399. 

  399. 				if(m_quick_search.search_point_dcption_present)

    400. 

  400. 				{

    401. 

  401. 					output_byte(m_quick_search.search_dcption_size[i], 8);

    402. 

  402. 					for(j = 0; j < m_quick_search.search_dcption_size[i]; j ++)

    403. 

  403. 					{

    404. 

  404. 						output_byte(m_quick_search.search_point_dcption[i][j], 8);

    405. 

  405. 						bitused += 8;

    406. 

  406. 					}

    407. 

  407. 				}

    408. 

  408. 			}

    409. 

  409. 			/* donot need byte alignment */

    410. 

  410. 		}

    411. 

  411. 		

    412. 

  412. 		// wlei [20060320]

    413. 

  413. //		if(drm_flag)

    414. 

  414. //		{

    415. 

  415. //		}

    416. 

  416. 

    417. 

  417. 		

    418. 

  418. 		if(general_info_flag)

    419. 

  419. 		{

    420. 

  420. 			/* initialization */

    421. 

  421. 			memcpy(m_general_info.Title, "NoName song", 12);

    422. 

  422. 			memcpy(m_general_info.Artist, "NoName guy", 11);

    423. 

  423. 			memcpy(m_general_info.Album, "NoName album", 13);

    424. 

  424. 			memcpy(m_general_info.Year, "2005", 5);

    425. 

  425. 			m_general_info.Genre = 0;

    426. 

  426. 			memcpy(m_general_info.Comment, "comment", 8);

    427. 

  427. 			memcpy(m_general_info.Composer, "NoName guy2", 12);

    428. 

  428. 			memcpy(m_general_info.Encoded_by, "NoName encoder", 15);

    429. 

  429. 			

    430. 

  430. 			/*	Title, 32 bytes */

    431. 

  431. 			for(i = 0; i < 32; i ++)

    432. 

  432. 				output_byte(m_general_info.Title[i], 8);

    433. 

  433. 			/*	Artist, 32 bytes */

    434. 

  434. 			for(i = 0; i < 32; i ++)

    435. 

  435. 				output_byte(m_general_info.Artist[i], 8);

    436. 

  436. 			/*	Album, 32 bytes */

    437. 

  437. 			for(i = 0; i < 32; i ++)

    438. 

  438. 				output_byte(m_general_info.Album[i], 8);

    439. 

  439. 			/*	Year, 4 bytes */

    440. 

  440. 			for(i = 0; i < 4; i ++)

    441. 

  441. 				output_byte(m_general_info.Year[i], 8);

    442. 

  442. 			/*	Genre, 1 bytes */

    443. 

  443. 			output_byte(m_general_info.Genre, 8);

    444. 

  444. 			/*	Comment, 32 bytes */

    445. 

  445. 			for(i = 0; i < 32; i ++)

    446. 

  446. 				output_byte(m_general_info.Comment[i], 8);

    447. 

  447. 			/*	Composer, 32 bytes */

    448. 

  448. 			for(i = 0; i < 32; i ++)

    449. 

  449. 				output_byte(m_general_info.Composer[i], 8);

    450. 

  450. 			/*	Encoded_by, 32 bytes */

    451. 

  451. 			for(i = 0; i < 32; i ++)

    452. 

  452. 				output_byte(m_general_info.Encoded_by[i], 8);

    453. 

  453. 			

    454. 

  454. 			bitused += 1576;    //197 bytes

    455. 

  455. 		}

    456. 

  456. 		

    457. 

  457. 		if(text_info_flag)

    458. 

  458. 		{

    459. 

  459. 			output_byte(lyrics_present, 1);

    460. 

  460. 			bitused += 1;

    461. 

  461. 			if(lyrics_present)

    462. 

  462. 			{

    463. 

  463. 				/* initialization */

    464. 

  464. 				// m_lyrics.synchronised_id = 0;     /* non-sync */

    465. 

  465. 				m_lyrics.synchronised_id = 1;       /* sync */

    466. 

  466. 				m_lyrics.lyrics_size = 12;

    467. 

  467. 				m_lyrics.lyrics_text = (char *)malloc(m_lyrics.lyrics_size);

    468. 

  468. 				memcpy(m_lyrics.lyrics_text, "lyrics text", 12);

    469. 

  469. 				

    470. 

  470. 				/* synchronised_id */

    471. 

  471. 				output_byte(m_lyrics.synchronised_id, 1);

    472. 

  472. 				

    473. 

  473. 				/* text coding */

    474. 

  474. 				output_byte(m_lyrics.text_coding, 8);

    475. 

  475. 				

    476. 

  476. 				/* language */

    477. 

  477. 				for(i = 0; i < 3; i ++)

    478. 

  478. 					output_byte(m_lyrics.language[i], 8);

    479. 

  479. 				

    480. 

  480. 				/* synchronised or not */

    481. 

  481. 				if(m_lyrics.synchronised_id == 0)

    482. 

  482. 				{

    483. 

  483. 					/* lyrics size */

    484. 

  484. 					output_byte(m_lyrics.lyrics_size, 22);

    485. 

  485. 					

    486. 

  486. 					/* lyrics text */

    487. 

  487. 					for(i = 0; i < m_lyrics.lyrics_size; i ++)

    488. 

  488. 						output_byte(m_lyrics.lyrics_text[i], 8);

    489. 

  489. 				}

    490. 

  490. 				else

    491. 

  491. 				{

    492. 

  492. 					/* timestamp format */

    493. 

  493. 					output_byte(m_lyrics.timestamp_format, 2);

    494. 

  494. 					bitused += 2;

    495. 

  495. 					

    496. 

  496. 					memcpy(m_lyrics.lyrics_text, "lyrics", 7);

    497. 

  497. 					m_lyrics.lyrics_timestamp = 1;

    498. 

  498. 					m_lyrics.lyrics_size = 7;

    499. 

  499. 					

    500. 

  500. 					/* lyrics size */

    501. 

  501. 					output_byte(m_lyrics.lyrics_size+4, 22);

    502. 

  502. 					

    503. 

  503. 					/* lyrics text */

    504. 

  504. 					for(i = 0; i < m_lyrics.lyrics_size; i ++)

    505. 

  505. 						output_byte(m_lyrics.lyrics_text[i], 8);

    506. 

  506. 					

    507. 

  507. 					/* timestamp */

    508. 

  508. 					output_byte(m_lyrics.lyrics_timestamp, 32);

    509. 

  509. 					bitused += 32;

    510. 

  510. 				}

    511. 

  511. 				

    512. 

  512. 				free(m_lyrics.lyrics_text);

    513. 

  513. 				

    514. 

  514. 				bitused += (m_lyrics.lyrics_size*8+1+8+24+22);

    515. 

  515. 			}

    516. 

  516. 			

    517. 

  517. 			output_byte(user_define_present, 1);

    518. 

  518. 			bitused += 1;

    519. 

  519. 			if(user_define_present)

    520. 

  520. 			{

    521. 

  521. 				/* initialization */

    522. 

  522. 				m_user_text.user_text_size = 17;

    523. 

  523. 				m_user_text.user_define_text = (char *)malloc(m_user_text.user_text_size);

    524. 

  524. 				memcpy(m_user_text.user_define_text, "user define text", 17);

    525. 

  525. 				

    526. 

  526. 				/* text coding */

    527. 

  527. 				output_byte(m_user_text.text_coding, 8);

    528. 

  528. 				

    529. 

  529. 				/* language */

    530. 

  530. 				for(i = 0; i < 3; i ++)

    531. 

  531. 					output_byte(m_user_text.language[i], 8);

    532. 

  532. 				

    533. 

  533. 				/* user text size */

    534. 

  534. 				output_byte(m_user_text.user_text_size, 22);

    535. 

  535. 				

    536. 

  536. 				/* user text info */

    537. 

  537. 				for(i = 0; i < m_user_text.user_text_size; i ++)

    538. 

  538. 					output_byte(m_user_text.user_define_text[i], 8);

    539. 

  539. 				

    540. 

  540. 				free(m_user_text.user_define_text);

    541. 

  541. 				

    542. 

  542. 				bitused += (m_user_text.user_text_size+8+24+22);

    543. 

  543. 			}

    544. 

  544. 			

    545. 

  545. 			/* reserved_bit */

    546. 

  546. 			output_byte(0, 1);

    547. 

  547. 			bitused += 1;

    548. 

  548. 			

    549. 

  549. 			/* text information alignment */

    550. 

  550. 			EncodeBSHCByteAlign();

    551. 

  551. 			bitused = ((bitused+7)>>3)<<3;

    552. 

  552. 		}

    553. 

  553.     }

    554. 

  554.       byteused = (bitused+7)>>3;

    555. 

  555.       FlushAASFHeaderBuffer();

    556. 

  556. 

    557. 

  557. return byteused;

    558. 

  558. }

    559. 

  559. 

    560. 

  560. int EncodeBSHCQuant(int model,int upper,int cur)

    561. 

  561. {

    562. 

  562. 	output_byte((long)codeBook[model][upper][cur],codeBookLen[model][upper][cur]);

    563. 

  563. 	return codeBookLen[model][upper][cur];

    564. 

  564. }

    565. 

  565. int EncodeBSHCSi(int siVal)

    566. 

  566. {

    567. 

  567. 	output_byte((long)codeBookSi[siVal],codeBookLenSi[siVal]);

    568. 

  568. 	return codeBookLenSi[siVal];

    569. 

  569. }

    570. 

  570. int EncodeBSHCSf(int sfVal)

    571. 

  571. {

    572. 

  572. 	output_byte((long)codeBookSf[sfVal],codeBookLenSf[sfVal]);

    573. 

  573. 	return codeBookLenSf[sfVal];

    574. 

  574. }

    575. 

  575. int EncodeBSHCBin(int ms)

    576. 

  576. {

    577. 

  577. 	if(ms==1)

    578. 

  578. 		output_byte(1,1);

    579. 

  579. 	else

    580. 

  580. 		output_byte(0,1);

    581. 

  581. 	return 1;

    582. 

  582. }

    583. 

  583. void EncodeBSHCPutBits(int val,int len)

    584. 

  584. {

    585. 

  585. 	output_byte((long)val,len);

    586. 

  586. }

    587. 

  587. int EncodeBSHCGetSize(void)

    588. 

  588. {

    589. 

  589. 	//in bits

    590. 

  590. 	return GetBitstreamSize();

    591. 

  591. 

    592. 

  592. }

    593. 

  593. int EncodeBSHCByteAlign(void)

    594. 

  594. {

    595. 

  595. 	return ByteAlign();

    596. 

  596. }

    597. 

  597. int BSHCModelSelect(int bshcModel,int bpl)

    598. 

  598. {

    599. 

  599. 	int modelNum;

    600. 

  600. 	int msb;   /*model decision*/

    601. 

  601. 

    602. 

  602. 	if(bshcModel >= 9)

    603. 

  603. 		msb = bshcModel -4;

    604. 

  604. 	else

    605. 

  605. 	{

    606. 

  606. 		msb = (bshcModel+1)/2;

    607. 

  607. 	}

    608. 

  608. 	if(msb==1)

    609. 

  609. 	{

    610. 

  610. 		modelNum = bshcModel;

    611. 

  611. 	}

    612. 

  612. 	if(msb==2)

    613. 

  613. 	{

    614. 

  614. 		if(bpl==2 && bshcModel==3) modelNum = 3;

    615. 

  615. 		if(bpl==1 && bshcModel==3) modelNum = 4;

    616. 

  616. 		

    617. 

  617. 		if(bpl==2 && bshcModel==4) modelNum = 5;

    618. 

  618. 		if(bpl==1 && bshcModel==4) modelNum = 6;

    619. 

  619. 	}

    620. 

  620. 	if(msb==3)

    621. 

  621. 	{

    622. 

  622. 		if(bpl==3 && bshcModel==5) modelNum = 7;

    623. 

  623. 		if(bpl==2 && bshcModel==5) modelNum = 8;

    624. 

  624. 		if(bpl==1 && bshcModel==5) modelNum = 9;

    625. 

  625. 

    626. 

  626. 		if(bpl==3 && bshcModel==6) modelNum = 10;

    627. 

  627. 		if(bpl==2 && bshcModel==6) modelNum = 11;

    628. 

  628. 		if(bpl==1 && bshcModel==6) modelNum = 12;

    629. 

  629. 	}

    630. 

  630. 	if(msb==4)

    631. 

  631. 	{

    632. 

  632. 		if(bpl==4 && bshcModel==7) modelNum = 13;

    633. 

  633. 		if(bpl==3 && bshcModel==7) modelNum = 14;

    634. 

  634. 		if(bpl==2 && bshcModel==7) modelNum = 15;

    635. 

  635. 		if(bpl==1 && bshcModel==7) modelNum = 16;

    636. 

  636. 

    637. 

  637. 		if(bpl==4 && bshcModel==8) modelNum = 17;

    638. 

  638. 		if(bpl==3 && bshcModel==8) modelNum = 18;

    639. 

  639. 		if(bpl==2 && bshcModel==8) modelNum = 19;

    640. 

  640. 		if(bpl==1 && bshcModel==8) modelNum = 20;

    641. 

  641. 	}

    642. 

  642. 	if(msb>4)

    643. 

  643. 	{

    644. 

  644. 		modelNum = 20+bpl;

    645. 

  645. 	}

    646. 

  646. 	return modelNum;

    647. 

  647. 

    648. 

  648. }

    649. 

  649. int BSHCFindModelBase(int msb)

    650. 

  650. {

    651. 

  651. 	int modelNum;  /*model decision*/

    652. 

  652. 	

    653. 

  653. 	if(msb<=4)

    654. 

  654. 	{

    655. 

  655. 		modelNum = msb*msb-msb+1;

    656. 

  656. 	}

    657. 

  657. 	else

    658. 

  658. 	{

    659. 

  659. 		modelNum = 20;

    660. 

  660. 	}

    661. 

  661. 	return modelNum;

    662. 

  662. 

    663. 

  663. }

    664. 

  664. 

    665. 

  665. static int my_log2(int value)

    666. 

  666. {

    667. 

  667.     int i, step;

    668. 

  668. 

    669. 

  669.     if(value < 0) {

    670. 

  670.         fprintf(stderr, "my_log2:error : %d\n", value);

    671. 

  671.         return 0;

    672. 

  672.     }

    673. 

  673. 

    674. 

  674.     if(value == 0)  return 0;

    675. 

  675. 

    676. 

  676.     step = 2;

    677. 

  677.     for(i = 1; i < 24; i++) {

    678. 

  678.         if(value < step) return i;

    679. 

  679.         step *= 2;

    680. 

  680.     }

    681. 

  681. 

    682. 

  682.     return ( 1 + (int)(log10((double)value)/log10(2.0)));

    683. 

  683. }

    684. 

  684. 

    685. 

  685. int get_msb_of_samples (

    686. 

  686.     int sample[],

    687. 

  687.     int num_sample

    688. 

  688. )

    689. 

  689. {

    690. 

  690.     int i;

    691. 

  691.     int bal;

    692. 

  692.     int max = 0;

    693. 

  693. 

    694. 

  694.     for (i = 0; i < num_sample; i++) {

    695. 

  695.         if (abs(sample[i])>max) 

    696. 

  696.             max = abs(sample[i]);

    697. 

  697.     }

    698. 

  698. 

    699. 

  699.     if(max > 0) bal = my_log2(max);

    700. 

  700.     else        bal = 0;

    701. 

  701. 

    702. 

  702.     return bal;

    703. 

  703. }

    704. 

  704. 

    705. 

  705. void get_cband_msb (

    706. 

  706.     int num_window_groups,

    707. 

  707.     int *sample[],

    708. 

  708.     int max_cband[],

    709. 

  709.     int *band_qbit[]

    710. 

  710. )

    711. 

  711. {

    712. 

  712.     int g, cband, offset;

    713. 

  713. 

    714. 

  714.     for(g=0; g<num_window_groups; g++)  

    715. 

  715.     for (cband = 0; cband < max_cband[g]; cband++) {

    716. 

  716.         offset = 32 * cband;

    717. 

  717.         band_qbit[g][cband] = get_msb_of_samples(&(sample[g][offset]), 32);

    718. 

  718.     }

    719. 

  719. }

    720. 

  720. 

    721. 

  721. int siCodeMode = 0;

    722. 

  722. 

    723. 

  723. extern int cb_tab[16];

    724. 

  724. 

    725. 

  725. void BSHCFindModel(

    726. 

  726. 	int nch,

    727. 

  727. 	int	signal_type,

    728. 

  728. 	int	num_window_groups,

    729. 

  729. 	int window_group_length[],

    730. 

  730. 	int	*sample[][8],

    731. 

  731. 	int	*scalefactors[][8],

    732. 

  732. 	int	maxSfb,

    733. 

  733. 	short	*swb_offset[],

    734. 

  734. 	int top_layer,

    735. 

  735. 	int     *bshc_model[2][8]

    736. 

  736. )

    737. 

  737. {

    738. 

  738. 	int		ch, g;

    739. 

  739. 	int		cband;

    740. 

  740. 	int		end_cband[8];     /* Array Size : 64 -> 8  shpark 2000.04.20 */

    741. 

  741. 	int     end_sfb[8];

    742. 

  742. 	int     end_freq[8];

    743. 

  743. 	int     scf_model;

    744. 

  744. 	int 	used_bits=0;

    745. 

  745. 	int     u_bits;

    746. 

  746. 	int     base_maxSfb[8];		/* maxsfb in each group */

    747. 

  747. 

    748. 

  748. 	int		band_snf[2][128];

    749. 

  749. 	int		*cband_qbit[2][8];

    750. 

  750. 	int model;

    751. 

  751. 	int curMask;

    752. 

  752. 	int upperMask,bplMask;

    753. 

  753. 	int bpl;

    754. 

  754. 	int t1,t2,t3,t4;

    755. 

  755. 	int cbBitCount1,cbBitCount2;

    756. 

  756. 	int idx,i;

    757. 

  757. 	int prevSi[2];

    758. 

  758. 	int prevSf[2];

    759. 

  759. 

    760. 

  760. 	if(maxSfb == 0) {

    761. 

  761. 	    used_bits = (int)((used_bits + 7) / 8) * 8;

    762. 

  762.         return;

    763. 

  763. 	}

    764. 

  764. 	/* Calculate base_maxSfb & maximum cband, qband, frequency */

    765. 

  765. 	get_end_band (signal_type, num_window_groups, window_group_length,

    766. 

  766.          maxSfb, swb_offset, top_layer, base_maxSfb, end_sfb, 

    767. 

  767. 		 end_freq, end_cband);

    768. 

  768. 

    769. 

  769. 	/* Determine the arithmetic model for the Slice-Bits */

    770. 

  770. 	for(ch = 0; ch < nch; ch++) {

    771. 

  771. 		cband_qbit[ch][0] = &(band_snf[ch][0]);

    772. 

  772. 		for (g = 1; g < num_window_groups; g++) {

    773. 

  773. 			cband_qbit[ch][g] = cband_qbit[ch][g-1] + end_cband[g-1];

    774. 

  774. 		}

    775. 

  775. 

    776. 

  776. 		get_cband_msb ( num_window_groups, sample[ch], end_cband, 

    777. 

  777. 			cband_qbit[ch]);

    778. 

  778. 		/*bshc model selection*/

    779. 

  779. 		for (g = 0; g < num_window_groups; g++)

    780. 

  780. 		for(cband=0;cband<end_cband[g];cband++)

    781. 

  781. 		{

    782. 

  782. 			if(cband_qbit[ch][g][cband]==0)

    783. 

  783. 				bshc_model[ch][g][cband] = 0;

    784. 

  784. 			else if(cband_qbit[ch][g][cband]>=5)

    785. 

  785. 			{

    786. 

  786. 				bshc_model[ch][g][cband] = (cband_qbit[ch][g][cband]+4);

    787. 

  787. 			}

    788. 

  788. 			else

    789. 

  789. 			{

    790. 

  790. 				/*BSHCFindModelBase(cband_qbit[ch][g][cband])*/

    791. 

  791. 				/*count cband bits*/

    792. 

  792. 				bshc_model[ch][g][cband] = cband_qbit[ch][g][cband]*2-1; 

    793. 

  793. 				for(cbBitCount1=0,i=0;i<8;i++)

    794. 

  794. 				{

    795. 

  795. 					idx = cband*32+i*4;

    796. 

  796. 					for(upperMask=0,bpl=cband_qbit[ch][g][cband];bpl>0;bpl--)

    797. 

  797. 					{

    798. 

  798. 						

    799. 

  799. 						bplMask = 1<<(bpl-1);

    800. 

  800. 						if(abs(sample[ch][g][idx]) & bplMask)

    801. 

  801. 							t1 = 1;

    802. 

  802. 						else t1 = 0;

    803. 

  803. 						if(abs(sample[ch][g][idx+1]) & bplMask)

    804. 

  804. 							t2 = 1;

    805. 

  805. 						else t2 = 0;

    806. 

  806. 						if(abs(sample[ch][g][idx+2]) & bplMask)

    807. 

  807. 							t3 = 1;

    808. 

  808. 						else t3 = 0;

    809. 

  809. 						if(abs(sample[ch][g][idx+3]) & bplMask)

    810. 

  810. 							t4 = 1;

    811. 

  811. 						else t4 = 0;

    812. 

  812. 						curMask = (t1<<3) + (t2<<2) + (t3<<1) +t4;

    813. 

  813. 						model = BSHCFindModelBase(cband_qbit[ch][g][cband])+(cband_qbit[ch][g][cband]-bpl);

    814. 

  814. 						/* codebook reduction */

    815. 

  815. 						upperMask = cb_tab[upperMask];

    816. 

  816. 						cbBitCount1 += codeBookLen[model][upperMask][curMask];

    817. 

  817. 						upperMask = curMask;

    818. 

  818. 

    819. 

  819. 					}

    820. 

  820. 				}

    821. 

  821. 				bshc_model[ch][g][cband] = cband_qbit[ch][g][cband]*2;

    822. 

  822. 				for(cbBitCount2=0,i=0;i<8;i++)

    823. 

  823. 				{

    824. 

  824. 					idx = cband*32+i*4;

    825. 

  825. 					for(upperMask=0,bpl= cband_qbit[ch][g][cband];bpl>0;bpl--)

    826. 

  826. 					{

    827. 

  827. 						bplMask = 1<<(bpl-1);

    828. 

  828. 						if(abs(sample[ch][g][idx]) & bplMask)

    829. 

  829. 							t1 = 1;

    830. 

  830. 						else t1 = 0;

    831. 

  831. 						if(abs(sample[ch][g][idx+1]) & bplMask)

    832. 

  832. 							t2 = 1;

    833. 

  833. 						else t2 = 0;

    834. 

  834. 						if(abs(sample[ch][g][idx+2]) & bplMask)

    835. 

  835. 							t3 = 1;

    836. 

  836. 						else t3 = 0;

    837. 

  837. 						if(abs(sample[ch][g][idx+3]) & bplMask)

    838. 

  838. 							t4 = 1;

    839. 

  839. 						else t4 = 0;

    840. 

  840. 						curMask = (t1<<3) + (t2<<2) + (t3<<1) +t4;

    841. 

  841. 						model = BSHCFindModelBase(cband_qbit[ch][g][cband])+(2*cband_qbit[ch][g][cband]-bpl);

    842. 

  842. 						/* codebook reduction */

    843. 

  843. 						upperMask = cb_tab[upperMask];

    844. 

  844. 						cbBitCount2 += codeBookLen[model][upperMask][curMask];

    845. 

  845. 						upperMask = curMask;

    846. 

  846. 

    847. 

  847. 					}

    848. 

  848. 				}

    849. 

  849. 				if(cbBitCount2>cbBitCount1)

    850. 

  850. 				{

    851. 

  851. 					bshc_model[ch][g][cband] = cband_qbit[ch][g][cband]*2-1;			

    852. 

  852. 					cbBitCount2 = cbBitCount1;

    853. 

  853. 				}

    854. 

  854. 				used_bits += cbBitCount2;

    855. 

  855. 			}

    856. 

  856. 		}

    857. 

  857. 	}

    858. 

  858. }

    859. 

  859. 

    860. 

  860. 

    861. 

  861. /*+----------------------------------------------------+

    862. 

  862. |													   |

    863. 

  863. |			AATF header write						   |	

    864. 

  864. |													   | 	

    865. 

  865. +----------------------------------------------------+*/

    866. 

  866. 

    867. 

  867. #define	SYNCWORD 				0x00000001

    868. 

  868. 

    869. 

  869. #define ID		 				0x00000000

    870. 

  870. #define CODING_PROFILE  		0x00000000

    871. 

  871. #define DECODING_STATUS_PRESENT	0x00000001

    872. 

  872. #define DRM_PRESENT				0x00000000

    873. 

  873. 

    874. 

  874. #define GENERAL_INFO_PRESENT	0x00000000

    875. 

  875. #define	TEXT_INFO_PRESENT		0x00000000

    876. 

  876. #define BITSTREAM_TYPE			0x00000001

    877. 

  877. #define CHANNEL_CONFIG			0x00000000

    878. 

  878. #define LYRICS_PRESENT			0x00000001

    879. 

  879. 

    880. 

  880. /* vacant function */

    881. 

  881. int aatf_error_check()

    882. 

  882. {

    883. 

  883. 	return 0;

    884. 

  884. }

    885. 

  885. 

    886. 

  886. /* vacant function */

    887. 

  887. int aatf_raw_data_block_error_check()

    888. 

  888. {

    889. 

  889. 	return 0;

    890. 

  890. }

    891. 

  891. 

    892. 

  892. /* vacant function */

    893. 

  893. int	aatf_header_error_check()

    894. 

  894. {

    895. 

  895. 	return 0;

    896. 

  896. }

    897. 

  897. 

    898. 

  898. /* vacant function */

    899. 

  899. // wlei [20060320]

    900. 

  900. //int DRM_element()

    901. 

  901. //{

    902. 

  902. //	return 0;

    903. 

  903. 

    904. 

  904. 

    905. 

  905. int general_info_element()

    906. 

  906. {

    907. 

  907. 	int i;

    908. 

  908. 

    909. 

  909. 	General_info_element m_general_info;

    910. 

  910. 	

    911. 

  911. 	memcpy(m_general_info.Title, "NoName song", 12);

    912. 

  912. 	memcpy(m_general_info.Artist, "NoName guy", 11);

    913. 

  913. 	memcpy(m_general_info.Album, "NoName album", 13);

    914. 

  914. 	memcpy(m_general_info.Year, "2005", 5);

    915. 

  915. 	m_general_info.Genre = 0;

    916. 

  916. 	memcpy(m_general_info.Comment, "comment", 8);

    917. 

  917. 	memcpy(m_general_info.Composer, "NoName guy2", 12);

    918. 

  918. 	memcpy(m_general_info.Encoded_by, "NoName encoder", 15);

    919. 

  919. 

    920. 

  920. 	/*	Title, 32 bytes */

    921. 

  921. 	for(i = 0; i < 32; i ++)

    922. 

  922. 		output_byte(m_general_info.Title[i], 8);

    923. 

  923. 	/*	Artist, 32 bytes */

    924. 

  924. 	for(i = 0; i < 32; i ++)

    925. 

  925. 		output_byte(m_general_info.Artist[i], 8);

    926. 

  926. 	/*	Album, 32 bytes */

    927. 

  927. 	for(i = 0; i < 32; i ++)

    928. 

  928. 		output_byte(m_general_info.Album[i], 8)
    929.