wmaprodata.h 28 KB

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  1. /*
  2. * WMA 9/3/PRO compatible decoder
  3. * Copyright (c) 2007 Baptiste Coudurier, Benjamin Larsson, Ulion
  4. * Copyright (c) 2008 - 2009 Sascha Sommer
  5. *
  6. * This file is part of FFmpeg.
  7. *
  8. * FFmpeg is free software; you can redistribute it and/or
  9. * modify it under the terms of the GNU Lesser General Public
  10. * License as published by the Free Software Foundation; either
  11. * version 2.1 of the License, or (at your option) any later version.
  12. *
  13. * FFmpeg is distributed in the hope that it will be useful,
  14. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  16. * Lesser General Public License for more details.
  17. *
  18. * You should have received a copy of the GNU Lesser General Public
  19. * License along with FFmpeg; if not, write to the Free Software
  20. * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  21. */
  22. /**
  23. * @file
  24. * @brief tables for wmapro decoding
  25. */
  26. #ifndef AVCODEC_WMAPRODATA_H
  27. #define AVCODEC_WMAPRODATA_H
  28. #include <stddef.h>
  29. #include <stdint.h>
  30. /**
  31. * @brief frequencies to divide the frequency spectrum into scale factor bands
  32. */
  33. static const uint16_t critical_freq[] = {
  34. 100, 200, 300, 400, 510, 630, 770,
  35. 920, 1080, 1270, 1480, 1720, 2000, 2320,
  36. 2700, 3150, 3700, 4400, 5300, 6400, 7700,
  37. 9500, 12000, 15500, 20675, 28575, 41375, 63875,
  38. };
  39. /**
  40. * @name Huffman tables for DPCM-coded scale factors
  41. * @{
  42. */
  43. #define HUFF_SCALE_SIZE 121
  44. #define HUFF_SCALE_MAXBITS 19
  45. static const uint16_t scale_huffcodes[HUFF_SCALE_SIZE] = {
  46. 0xE639, 0xE6C2, 0xE6C1, 0xE6C0, 0xE63F, 0xE63E, 0xE63D, 0xE63C,
  47. 0xE63B, 0xE63A, 0xE638, 0xE637, 0xE636, 0xE635, 0xE634, 0xE632,
  48. 0xE633, 0xE620, 0x737B, 0xE610, 0xE611, 0xE612, 0xE613, 0xE614,
  49. 0xE615, 0xE616, 0xE617, 0xE618, 0xE619, 0xE61A, 0xE61B, 0xE61C,
  50. 0xE61D, 0xE61E, 0xE61F, 0xE6C3, 0xE621, 0xE622, 0xE623, 0xE624,
  51. 0xE625, 0xE626, 0xE627, 0xE628, 0xE629, 0xE62A, 0xE62B, 0xE62C,
  52. 0xE62D, 0xE62E, 0xE62F, 0xE630, 0xE631, 0x1CDF, 0x0E60, 0x0399,
  53. 0x00E7, 0x001D, 0x0000, 0x0001, 0x0001, 0x0001, 0x0002, 0x0006,
  54. 0x0002, 0x0007, 0x0006, 0x000F, 0x0038, 0x0072, 0x039A, 0xE6C4,
  55. 0xE6C5, 0xE6C6, 0xE6C7, 0xE6C8, 0xE6C9, 0xE6CA, 0xE6CB, 0xE6CC,
  56. 0xE6CD, 0xE6CE, 0xE6CF, 0xE6D0, 0xE6D1, 0xE6D2, 0xE6D3, 0xE6D4,
  57. 0xE6D5, 0xE6D6, 0xE6D7, 0xE6D8, 0xE6D9, 0xE6DA, 0xE6DB, 0xE6DC,
  58. 0xE6DD, 0xE6DE, 0xE6DF, 0xE6E0, 0xE6E1, 0xE6E2, 0xE6E3, 0xE6E4,
  59. 0xE6E5, 0xE6E6, 0xE6E7, 0xE6E8, 0xE6E9, 0xE6EA, 0xE6EB, 0xE6EC,
  60. 0xE6ED, 0xE6EE, 0xE6EF, 0xE6F0, 0xE6F1, 0xE6F2, 0xE6F3, 0xE6F4,
  61. 0xE6F5,
  62. };
  63. static const uint8_t scale_huffbits[HUFF_SCALE_SIZE] = {
  64. 19, 19, 19, 19, 19, 19, 19, 19,
  65. 19, 19, 19, 19, 19, 19, 19, 19,
  66. 19, 19, 18, 19, 19, 19, 19, 19,
  67. 19, 19, 19, 19, 19, 19, 19, 19,
  68. 19, 19, 19, 19, 19, 19, 19, 19,
  69. 19, 19, 19, 19, 19, 19, 19, 19,
  70. 19, 19, 19, 19, 19, 16, 15, 13,
  71. 11, 8, 5, 2, 1, 3, 5, 6,
  72. 6, 7, 7, 7, 9, 10, 13, 19,
  73. 19, 19, 19, 19, 19, 19, 19, 19,
  74. 19, 19, 19, 19, 19, 19, 19, 19,
  75. 19, 19, 19, 19, 19, 19, 19, 19,
  76. 19, 19, 19, 19, 19, 19, 19, 19,
  77. 19, 19, 19, 19, 19, 19, 19, 19,
  78. 19, 19, 19, 19, 19, 19, 19, 19,
  79. 19,
  80. };
  81. /** @} */
  82. /**
  83. * @name Huffman, run and level tables for runlevel-coded scale factors
  84. * @{
  85. */
  86. #define HUFF_SCALE_RL_SIZE 120
  87. #define HUFF_SCALE_RL_MAXBITS 21
  88. static const uint32_t scale_rl_huffcodes[HUFF_SCALE_RL_SIZE] = {
  89. 0x00010C, 0x000001, 0x10FE2A, 0x000003, 0x000003, 0x000001, 0x000013,
  90. 0x000020, 0x000029, 0x000014, 0x000016, 0x000045, 0x000049, 0x00002F,
  91. 0x000042, 0x00008E, 0x00008F, 0x000129, 0x000009, 0x00000D, 0x0004AC,
  92. 0x00002C, 0x000561, 0x0002E6, 0x00087C, 0x0002E2, 0x00095C, 0x000018,
  93. 0x000001, 0x000016, 0x000044, 0x00002A, 0x000007, 0x000159, 0x000143,
  94. 0x000128, 0x00015A, 0x00012D, 0x00002B, 0x0000A0, 0x000142, 0x00012A,
  95. 0x0002EF, 0x0004AF, 0x00087D, 0x004AE9, 0x0043F9, 0x000067, 0x000199,
  96. 0x002B05, 0x001583, 0x0021FE, 0x10FE2C, 0x000004, 0x00002E, 0x00010D,
  97. 0x00000A, 0x000244, 0x000017, 0x000245, 0x000011, 0x00010E, 0x00012C,
  98. 0x00002A, 0x00002F, 0x000121, 0x000046, 0x00087E, 0x0000BA, 0x000032,
  99. 0x0087F0, 0x0056DC, 0x0002EC, 0x0043FA, 0x002B6F, 0x004AE8, 0x0002B7,
  100. 0x10FE2B, 0x000001, 0x000051, 0x000010, 0x0002EE, 0x000B9C, 0x002576,
  101. 0x000198, 0x0056DD, 0x0000CD, 0x000AC0, 0x000170, 0x004AEF, 0x00002D,
  102. 0x0004AD, 0x0021FF, 0x0005CF, 0x002B04, 0x10FE29, 0x10FE28, 0x0002ED,
  103. 0x002E74, 0x021FC4, 0x004AEE, 0x010FE3, 0x087F17, 0x000000, 0x000097,
  104. 0x0002E3, 0x000ADA, 0x002575, 0x00173B, 0x0043FB, 0x002E75, 0x10FE2D,
  105. 0x0015B6, 0x00056C, 0x000057, 0x000123, 0x000120, 0x00021E, 0x000172,
  106. 0x0002B1,
  107. };
  108. static const uint8_t scale_rl_huffbits[HUFF_SCALE_RL_SIZE] = {
  109. 9, 2, 21, 2, 4, 5, 5,
  110. 6, 6, 7, 7, 7, 7, 6,
  111. 7, 8, 8, 9, 10, 10, 11,
  112. 12, 11, 12, 12, 12, 12, 11,
  113. 4, 5, 7, 8, 9, 9, 9,
  114. 9, 9, 9, 8, 8, 9, 9,
  115. 12, 11, 12, 15, 15, 13, 15,
  116. 14, 13, 14, 21, 5, 6, 9,
  117. 10, 10, 11, 10, 11, 9, 9,
  118. 6, 8, 9, 7, 12, 10, 12,
  119. 16, 15, 12, 15, 14, 15, 10,
  120. 21, 6, 7, 11, 12, 14, 14,
  121. 15, 15, 14, 12, 11, 15, 12,
  122. 11, 14, 13, 14, 21, 21, 12,
  123. 16, 18, 15, 17, 20, 7, 8,
  124. 12, 12, 14, 15, 15, 16, 21,
  125. 13, 11, 7, 9, 9, 10, 11,
  126. 10,
  127. };
  128. static const uint8_t scale_rl_run[HUFF_SCALE_RL_SIZE] = {
  129. 0, 0, 0, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15,
  130. 16, 17, 18, 19, 20, 21, 22, 23, 24, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,
  131. 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 0, 1, 2, 3,
  132. 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22,
  133. 23, 24, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16,
  134. 17, 18, 19, 20, 21, 22, 23, 24, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10,
  135. 0, 1, 0, 1, 0, 1,
  136. };
  137. static const uint8_t scale_rl_level[HUFF_SCALE_RL_SIZE] = {
  138. 0, 0, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
  139. 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
  140. 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4,
  141. 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
  142. 4, 4, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
  143. 5, 5, 5, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
  144. 7, 7, 8, 8, 9, 9,
  145. };
  146. /** @} */
  147. /**
  148. * @name Huffman, run and level codes for runlevel-coded coefficients
  149. * @{
  150. */
  151. #define HUFF_COEF0_SIZE 272
  152. #define HUFF_COEF0_MAXBITS 21
  153. static const uint32_t coef0_huffcodes[HUFF_COEF0_SIZE] = {
  154. 0x00004A, 0x00002B, 0x000000, 0x000003, 0x000006, 0x000009, 0x00000F,
  155. 0x000010, 0x000016, 0x000011, 0x000016, 0x000028, 0x00002F, 0x000026,
  156. 0x000029, 0x000045, 0x000055, 0x00005D, 0x000042, 0x00004E, 0x000051,
  157. 0x00005E, 0x00008D, 0x0000A8, 0x0000AD, 0x000080, 0x000096, 0x00009F,
  158. 0x0000AA, 0x0000BE, 0x00011C, 0x000153, 0x000158, 0x000170, 0x000104,
  159. 0x00010D, 0x000105, 0x000103, 0x00012F, 0x000177, 0x000175, 0x000157,
  160. 0x000174, 0x000225, 0x00023B, 0x00020D, 0x00021F, 0x000281, 0x00027B,
  161. 0x000282, 0x0002AC, 0x0002FD, 0x00044F, 0x000478, 0x00044D, 0x0002EC,
  162. 0x00044E, 0x000564, 0x000409, 0x00040B, 0x000501, 0x000545, 0x0004F3,
  163. 0x000541, 0x00043B, 0x0004F1, 0x0004F4, 0x0008FD, 0x000A94, 0x000811,
  164. 0x000B88, 0x000B91, 0x000B93, 0x0008EA, 0x000899, 0x000B8A, 0x000972,
  165. 0x0009E5, 0x000A8F, 0x000A84, 0x000A8E, 0x000A00, 0x000830, 0x0008E8,
  166. 0x000B95, 0x000871, 0x00083A, 0x000814, 0x000873, 0x000BFE, 0x001728,
  167. 0x001595, 0x001712, 0x00102A, 0x001021, 0x001729, 0x00152E, 0x0013C3,
  168. 0x001721, 0x001597, 0x00151B, 0x0010F2, 0x001403, 0x001703, 0x001503,
  169. 0x001708, 0x0013C1, 0x00170E, 0x00170C, 0x0010E1, 0x0011EA, 0x001020,
  170. 0x001500, 0x0017FA, 0x001704, 0x001705, 0x0017F0, 0x0017FB, 0x0021E6,
  171. 0x002B2D, 0x0020C6, 0x002B29, 0x002E4A, 0x0023AC, 0x001519, 0x0023F3,
  172. 0x002B2C, 0x0021C0, 0x0017FE, 0x0023D7, 0x0017F9, 0x0012E7, 0x0013C0,
  173. 0x002261, 0x0023D3, 0x002057, 0x002056, 0x0021D2, 0x0020C7, 0x0023D2,
  174. 0x0020EC, 0x0044C0, 0x002FE2, 0x00475B, 0x002A03, 0x002FE3, 0x0021E2,
  175. 0x0021D0, 0x002A31, 0x002E13, 0x002E05, 0x0047E5, 0x00000E, 0x000024,
  176. 0x000088, 0x0000B9, 0x00010C, 0x000224, 0x0002B3, 0x000283, 0x0002ED,
  177. 0x00047B, 0x00041E, 0x00043D, 0x0004F5, 0x0005FD, 0x000A92, 0x000B96,
  178. 0x000838, 0x000971, 0x000B83, 0x000B80, 0x000BF9, 0x0011D3, 0x0011E8,
  179. 0x0011D7, 0x001527, 0x0011F8, 0x001073, 0x0010F0, 0x0010E4, 0x0017F8,
  180. 0x001062, 0x001402, 0x0017E3, 0x00151A, 0x001077, 0x00152B, 0x00170D,
  181. 0x0021D3, 0x002E41, 0x0013C2, 0x000029, 0x0000A9, 0x00025D, 0x000419,
  182. 0x000544, 0x000B8B, 0x0009E4, 0x0011D2, 0x001526, 0x001724, 0x0012E6,
  183. 0x00150B, 0x0017FF, 0x002E26, 0x002E4B, 0x002B28, 0x0021E3, 0x002A14,
  184. 0x00475A, 0x002E12, 0x000057, 0x00023E, 0x000A90, 0x000BF0, 0x001072,
  185. 0x001502, 0x0023D6, 0x0020ED, 0x002A30, 0x0044C7, 0x00008C, 0x00047F,
  186. 0x00152A, 0x002262, 0x002E04, 0x0000A1, 0x0005F9, 0x000173, 0x000875,
  187. 0x000171, 0x00152D, 0x0002E3, 0x0017E2, 0x0002AD, 0x0021C1, 0x000479,
  188. 0x0021E7, 0x00041F, 0x005C4E, 0x000543, 0x005C4F, 0x000A91, 0x00898D,
  189. 0x000B97, 0x008746, 0x000970, 0x008745, 0x000B85, 0x00A856, 0x00152F,
  190. 0x010E8E, 0x0010E5, 0x00A857, 0x00170F, 0x021D11, 0x002A58, 0x010E8F,
  191. 0x002E40, 0x021D13, 0x002A59, 0x043A25, 0x002A02, 0x043A21, 0x0044C1,
  192. 0x087448, 0x0047E4, 0x043A20, 0x00542A, 0x087449, 0x00898C,
  193. };
  194. static const uint8_t coef0_huffbits[HUFF_COEF0_SIZE] = {
  195. 8, 7, 2, 3, 3, 4, 4,
  196. 5, 5, 6, 6, 6, 6, 7,
  197. 7, 7, 7, 7, 8, 8, 8,
  198. 8, 8, 8, 8, 9, 9, 9,
  199. 9, 9, 9, 9, 9, 9, 10,
  200. 10, 10, 10, 10, 10, 10, 10,
  201. 10, 10, 10, 11, 11, 11, 11,
  202. 11, 11, 11, 11, 11, 11, 11,
  203. 11, 11, 12, 12, 12, 12, 12,
  204. 12, 12, 12, 12, 12, 12, 13,
  205. 12, 12, 12, 12, 12, 12, 13,
  206. 13, 13, 13, 13, 13, 13, 12,
  207. 12, 13, 13, 13, 13, 13, 13,
  208. 13, 13, 14, 14, 13, 13, 14,
  209. 13, 13, 14, 14, 14, 14, 14,
  210. 14, 14, 14, 14, 14, 13, 14,
  211. 14, 14, 14, 14, 14, 14, 15,
  212. 14, 15, 14, 14, 14, 14, 14,
  213. 14, 15, 14, 14, 14, 14, 14,
  214. 14, 14, 15, 15, 15, 15, 14,
  215. 15, 15, 15, 15, 15, 15, 15,
  216. 15, 15, 15, 15, 15, 4, 7,
  217. 8, 9, 10, 10, 10, 11, 11,
  218. 11, 12, 12, 12, 12, 12, 12,
  219. 13, 13, 13, 13, 13, 13, 13,
  220. 13, 13, 13, 14, 14, 14, 14,
  221. 14, 14, 14, 14, 14, 13, 14,
  222. 15, 14, 14, 6, 9, 11, 12,
  223. 12, 12, 13, 13, 13, 13, 14,
  224. 14, 14, 14, 14, 14, 15, 15,
  225. 15, 15, 7, 10, 12, 13, 14,
  226. 14, 14, 15, 15, 15, 8, 11,
  227. 13, 14, 15, 9, 12, 9, 13,
  228. 10, 13, 10, 14, 11, 15, 11,
  229. 15, 12, 15, 12, 15, 12, 16,
  230. 12, 17, 13, 17, 13, 17, 13,
  231. 18, 14, 17, 14, 19, 14, 18,
  232. 14, 19, 14, 20, 15, 20, 15,
  233. 21, 15, 20, 16, 21, 16,
  234. };
  235. #define HUFF_COEF1_SIZE 244
  236. #define HUFF_COEF1_MAXBITS 22
  237. static const uint32_t coef1_huffcodes[HUFF_COEF1_SIZE] = {
  238. 0x0001E2, 0x00007F, 0x000000, 0x000002, 0x000008, 0x00000E, 0x000019,
  239. 0x00002F, 0x000037, 0x000060, 0x00006C, 0x000095, 0x0000C6, 0x0000F0,
  240. 0x00012E, 0x000189, 0x0001A5, 0x0001F8, 0x000253, 0x00030A, 0x000344,
  241. 0x00034D, 0x0003F2, 0x0004BD, 0x0005D7, 0x00062A, 0x00068B, 0x000693,
  242. 0x000797, 0x00097D, 0x000BAB, 0x000C52, 0x000C5E, 0x000D21, 0x000D20,
  243. 0x000F1A, 0x000FCE, 0x000FD1, 0x0012F1, 0x001759, 0x0018AC, 0x0018A7,
  244. 0x0018BF, 0x001A2B, 0x001E52, 0x001E50, 0x001E31, 0x001FB8, 0x0025E6,
  245. 0x0025E7, 0x002EB4, 0x002EB7, 0x003169, 0x00315B, 0x00317C, 0x00316C,
  246. 0x0034CA, 0x00348D, 0x003F40, 0x003CA2, 0x003F76, 0x004BC3, 0x004BE5,
  247. 0x003F73, 0x004BF8, 0x004BF9, 0x006131, 0x00628B, 0x006289, 0x0062DA,
  248. 0x00628A, 0x0062D4, 0x006997, 0x0062B4, 0x006918, 0x00794D, 0x007E7B,
  249. 0x007E87, 0x007EEA, 0x00794E, 0x00699D, 0x007967, 0x00699F, 0x0062DB,
  250. 0x007E7A, 0x007EEB, 0x00BAC0, 0x0097C9, 0x00C537, 0x00C5AB, 0x00D233,
  251. 0x00D338, 0x00BAC1, 0x00D23D, 0x012F91, 0x00D339, 0x00FDC8, 0x00D23C,
  252. 0x00FDDC, 0x00FDC9, 0x00FDDD, 0x00D33C, 0x000003, 0x000016, 0x00003E,
  253. 0x0000C3, 0x0001A1, 0x000347, 0x00062E, 0x000BAA, 0x000F2D, 0x001A2A,
  254. 0x001E58, 0x00309B, 0x003CA3, 0x005D6A, 0x00629A, 0x006996, 0x00794F,
  255. 0x007EE5, 0x00BAD7, 0x00C5AA, 0x00C5F4, 0x00FDDF, 0x00FDDE, 0x018A20,
  256. 0x018A6D, 0x01A67B, 0x01A464, 0x025F21, 0x01F9E2, 0x01F9E3, 0x00000A,
  257. 0x00003D, 0x000128, 0x0003C7, 0x000C24, 0x0018A3, 0x002EB1, 0x003CB2,
  258. 0x00691F, 0x007E79, 0x000013, 0x0000BB, 0x00034E, 0x000D14, 0x0025FD,
  259. 0x004BE7, 0x000024, 0x000188, 0x0007EF, 0x000035, 0x000308, 0x0012F2,
  260. 0x00005C, 0x0003F6, 0x0025E0, 0x00006D, 0x000698, 0x000096, 0x000C25,
  261. 0x0000C7, 0x000F1B, 0x0000F3, 0x0012FF, 0x000174, 0x001A66, 0x0001A0,
  262. 0x003099, 0x0001E4, 0x00316B, 0x000252, 0x003F31, 0x00030B, 0x004BE6,
  263. 0x000346, 0x0062FB, 0x00034F, 0x007966, 0x0003F5, 0x007E86, 0x0005D4,
  264. 0x00C511, 0x00062C, 0x00C5F5, 0x000692, 0x00F299, 0x000795, 0x00F298,
  265. 0x0007E9, 0x018A21, 0x00097E, 0x0175AD, 0x000C27, 0x01A67A, 0x000C57,
  266. 0x02EB59, 0x000D22, 0x0314D9, 0x000F19, 0x03F3C2, 0x000FCD, 0x0348CB,
  267. 0x0012F8, 0x04BE41, 0x0018A0, 0x03F3C1, 0x0018A1, 0x04BE40, 0x0018B7,
  268. 0x0629B0, 0x001A64, 0x0D2329, 0x001E30, 0x03F3C3, 0x001F9F, 0x0BAD62,
  269. 0x001F99, 0x0FCF00, 0x00309A, 0x0629B1, 0x002EB6, 0x175AC3, 0x00314C,
  270. 0x069195, 0x003168, 0x0BAD63, 0x00348E, 0x175AC1, 0x003F30, 0x07E781,
  271. 0x003F41, 0x0D2328, 0x003F42, 0x1F9E03, 0x004BC2, 0x175AC2, 0x003F74,
  272. 0x175AC0, 0x005D61, 0x3F3C05, 0x006130, 0x3F3C04, 0x0062B5,
  273. };
  274. static const uint8_t coef1_huffbits[HUFF_COEF1_SIZE] = {
  275. 9, 7, 2, 3, 4, 4, 5,
  276. 6, 6, 7, 7, 8, 8, 8,
  277. 9, 9, 9, 9, 10, 10, 10,
  278. 10, 10, 11, 11, 11, 11, 11,
  279. 11, 12, 12, 12, 12, 12, 12,
  280. 12, 12, 12, 13, 13, 13, 13,
  281. 13, 13, 13, 13, 13, 13, 14,
  282. 14, 14, 14, 14, 14, 14, 14,
  283. 14, 14, 14, 14, 14, 15, 15,
  284. 14, 15, 15, 15, 15, 15, 15,
  285. 15, 15, 15, 15, 15, 15, 15,
  286. 15, 15, 15, 15, 15, 15, 15,
  287. 15, 15, 16, 16, 16, 16, 16,
  288. 16, 16, 16, 17, 16, 16, 16,
  289. 16, 16, 16, 16, 3, 5, 6,
  290. 8, 9, 10, 11, 12, 12, 13,
  291. 13, 14, 14, 15, 15, 15, 15,
  292. 15, 16, 16, 16, 16, 16, 17,
  293. 17, 17, 17, 18, 17, 17, 4,
  294. 6, 9, 10, 12, 13, 14, 14,
  295. 15, 15, 5, 8, 10, 12, 14,
  296. 15, 6, 9, 11, 6, 10, 13,
  297. 7, 10, 14, 7, 11, 8, 12,
  298. 8, 12, 8, 13, 9, 13, 9,
  299. 14, 9, 14, 10, 14, 10, 15,
  300. 10, 15, 10, 15, 10, 15, 11,
  301. 16, 11, 16, 11, 16, 11, 16,
  302. 11, 17, 12, 17, 12, 17, 12,
  303. 18, 12, 18, 12, 18, 12, 18,
  304. 13, 19, 13, 18, 13, 19, 13,
  305. 19, 13, 20, 13, 18, 13, 20,
  306. 13, 20, 14, 19, 14, 21, 14,
  307. 19, 14, 20, 14, 21, 14, 19,
  308. 14, 20, 14, 21, 15, 21, 14,
  309. 21, 15, 22, 15, 22, 15,
  310. };
  311. static const uint16_t coef0_run[HUFF_COEF0_SIZE] = {
  312. 0, 0, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11,
  313. 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25,
  314. 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39,
  315. 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53,
  316. 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67,
  317. 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81,
  318. 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95,
  319. 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109,
  320. 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123,
  321. 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137,
  322. 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 0, 1,
  323. 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15,
  324. 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29,
  325. 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 0, 1, 2, 3,
  326. 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17,
  327. 18, 19, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1,
  328. 2, 3, 4, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0,
  329. 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0,
  330. 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0,
  331. 1, 0, 1, 0, 1, 0,
  332. };
  333. static const float coef0_level[HUFF_COEF0_SIZE] = {
  334. 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
  335. 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
  336. 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
  337. 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
  338. 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
  339. 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
  340. 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
  341. 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
  342. 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
  343. 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
  344. 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2,
  345. 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
  346. 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
  347. 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3,
  348. 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
  349. 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 5, 5,
  350. 5, 5, 5, 6, 6, 7, 7, 8, 8, 9, 9, 10, 10, 11,
  351. 11, 12, 12, 13, 13, 14, 14, 15, 15, 16, 16, 17, 17, 18,
  352. 18, 19, 19, 20, 20, 21, 21, 22, 22, 23, 23, 24, 24, 25,
  353. 25, 26, 26, 27, 27, 28,
  354. };
  355. static const uint16_t coef1_run[HUFF_COEF1_SIZE] = {
  356. 0, 0, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15,
  357. 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33,
  358. 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51,
  359. 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69,
  360. 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87,
  361. 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 0, 1, 2, 3, 4, 5,
  362. 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23,
  363. 24, 25, 26, 27, 28, 29, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1,
  364. 2, 3, 4, 5, 0, 1, 2, 0, 1, 2, 0, 1, 2, 0, 1, 0, 1, 0,
  365. 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0,
  366. 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0,
  367. 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0,
  368. 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0,
  369. 1, 0, 1, 0, 1, 0, 1, 0, 0, 0,
  370. };
  371. static const float coef1_level[HUFF_COEF1_SIZE] = {
  372. 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
  373. 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
  374. 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
  375. 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
  376. 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
  377. 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2,
  378. 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
  379. 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 4, 4,
  380. 4, 4, 4, 4, 5, 5, 5, 6, 6, 6, 7, 7, 7, 8, 8, 9, 9, 10,
  381. 10, 11, 11, 12, 12, 13, 13, 14, 14, 15, 15, 16, 16, 17, 17, 18, 18, 19,
  382. 19, 20, 20, 21, 21, 22, 22, 23, 23, 24, 24, 25, 25, 26, 26, 27, 27, 28,
  383. 28, 29, 29, 30, 30, 31, 31, 32, 32, 33, 33, 34, 34, 35, 35, 36, 36, 37,
  384. 37, 38, 38, 39, 39, 40, 40, 41, 41, 42, 42, 43, 43, 44, 44, 45, 45, 46,
  385. 46, 47, 47, 48, 48, 49, 49, 50, 51, 52,
  386. };
  387. /** @} */
  388. /**
  389. * @name Huffman and vector lookup tables for vector-coded coefficients
  390. * @{
  391. */
  392. #define HUFF_VEC4_SIZE 127
  393. #define HUFF_VEC4_MAXBITS 14
  394. static const uint16_t vec4_huffcodes[HUFF_VEC4_SIZE] = {
  395. 0x0019, 0x0027, 0x00F2, 0x03BA, 0x0930, 0x1267, 0x0031, 0x0030,
  396. 0x0097, 0x0221, 0x058B, 0x0124, 0x00EB, 0x01D4, 0x03D8, 0x0584,
  397. 0x0364, 0x045F, 0x0F66, 0x0931, 0x24CD, 0x002F, 0x0039, 0x00E8,
  398. 0x02C3, 0x078A, 0x0037, 0x0029, 0x0084, 0x01B1, 0x00ED, 0x0086,
  399. 0x00F9, 0x03AB, 0x01EB, 0x08BC, 0x011E, 0x00F3, 0x0220, 0x058A,
  400. 0x00EC, 0x008E, 0x012B, 0x01EA, 0x0119, 0x04B0, 0x04B1, 0x03B8,
  401. 0x0691, 0x0365, 0x01ED, 0x049A, 0x0EA9, 0x0EA8, 0x08BD, 0x24CC,
  402. 0x0026, 0x0035, 0x00DB, 0x02C4, 0x07B2, 0x0038, 0x002B, 0x007F,
  403. 0x01B3, 0x00F4, 0x0091, 0x0116, 0x03BB, 0x0215, 0x0932, 0x002D,
  404. 0x002A, 0x008A, 0x01DE, 0x0028, 0x0020, 0x005C, 0x0090, 0x0068,
  405. 0x01EE, 0x00E9, 0x008D, 0x012A, 0x0087, 0x005D, 0x0118, 0x0349,
  406. 0x01EF, 0x01E3, 0x08B9, 0x00F0, 0x00D3, 0x0214, 0x049B, 0x00DA,
  407. 0x0089, 0x0125, 0x0217, 0x012D, 0x0690, 0x0094, 0x007D, 0x011F,
  408. 0x007E, 0x0059, 0x0127, 0x01A5, 0x0111, 0x00F8, 0x045D, 0x03B9,
  409. 0x0259, 0x0580, 0x02C1, 0x01DF, 0x0585, 0x0216, 0x0163, 0x01B0,
  410. 0x03C4, 0x08B8, 0x078B, 0x0755, 0x0581, 0x0F67, 0x0000,
  411. };
  412. static const uint8_t vec4_huffbits[HUFF_VEC4_SIZE] = {
  413. 5, 6, 8, 10, 12, 13, 6, 6,
  414. 8, 10, 11, 9, 8, 9, 10, 11,
  415. 10, 11, 12, 12, 14, 6, 6, 8,
  416. 10, 11, 6, 6, 8, 9, 8, 8,
  417. 8, 10, 9, 12, 9, 8, 10, 11,
  418. 8, 8, 9, 9, 9, 11, 11, 10,
  419. 11, 10, 9, 11, 12, 12, 12, 14,
  420. 6, 6, 8, 10, 11, 6, 6, 7,
  421. 9, 8, 8, 9, 10, 10, 12, 6,
  422. 6, 8, 9, 6, 6, 7, 8, 7,
  423. 9, 8, 8, 9, 8, 7, 9, 10,
  424. 9, 9, 12, 8, 8, 10, 11, 8,
  425. 8, 9, 10, 9, 11, 8, 7, 9,
  426. 7, 7, 9, 9, 9, 8, 11, 10,
  427. 10, 11, 10, 9, 11, 10, 9, 9,
  428. 10, 12, 11, 11, 11, 12, 1,
  429. };
  430. #define HUFF_VEC2_SIZE 137
  431. #define HUFF_VEC2_MAXBITS 12
  432. static const uint16_t vec2_huffcodes[HUFF_VEC2_SIZE] = {
  433. 0x055, 0x01C, 0x01A, 0x02B, 0x028, 0x067, 0x08B, 0x039,
  434. 0x170, 0x10D, 0x2A5, 0x047, 0x464, 0x697, 0x523, 0x8CB,
  435. 0x01B, 0x00E, 0x000, 0x010, 0x012, 0x036, 0x048, 0x04C,
  436. 0x0C2, 0x09B, 0x171, 0x03B, 0x224, 0x34A, 0x2D6, 0x019,
  437. 0x00F, 0x002, 0x014, 0x017, 0x006, 0x05D, 0x054, 0x0C7,
  438. 0x0B4, 0x192, 0x10E, 0x233, 0x043, 0x02C, 0x00F, 0x013,
  439. 0x006, 0x02F, 0x02C, 0x068, 0x077, 0x0DF, 0x111, 0x1A4,
  440. 0x16A, 0x2A4, 0x027, 0x011, 0x018, 0x02D, 0x00F, 0x04A,
  441. 0x040, 0x097, 0x01F, 0x11B, 0x022, 0x16D, 0x066, 0x035,
  442. 0x005, 0x02B, 0x049, 0x009, 0x075, 0x0CB, 0x0AA, 0x187,
  443. 0x106, 0x08A, 0x047, 0x060, 0x06E, 0x01D, 0x074, 0x0C4,
  444. 0x01E, 0x118, 0x1A7, 0x038, 0x042, 0x053, 0x076, 0x0A8,
  445. 0x0CA, 0x082, 0x110, 0x18D, 0x12D, 0x0B9, 0x0C8, 0x0DE,
  446. 0x01C, 0x0AB, 0x113, 0x18C, 0x10F, 0x09A, 0x0A5, 0x0B7,
  447. 0x11A, 0x186, 0x1A6, 0x259, 0x153, 0x18A, 0x193, 0x020,
  448. 0x10C, 0x046, 0x03A, 0x107, 0x149, 0x16C, 0x2D7, 0x225,
  449. 0x258, 0x316, 0x696, 0x317, 0x042, 0x522, 0x290, 0x8CA,
  450. 0x001,
  451. };
  452. static const uint8_t vec2_huffbits[HUFF_VEC2_SIZE] = {
  453. 7, 6, 6, 6, 7, 7, 8, 9,
  454. 9, 10, 10, 11, 11, 11, 12, 12,
  455. 6, 4, 5, 5, 6, 6, 7, 8,
  456. 8, 9, 9, 10, 10, 10, 11, 6,
  457. 4, 5, 5, 6, 7, 7, 8, 8,
  458. 9, 9, 10, 10, 11, 6, 5, 5,
  459. 6, 6, 7, 7, 8, 8, 9, 9,
  460. 10, 10, 7, 6, 6, 6, 7, 7,
  461. 8, 8, 9, 9, 10, 10, 7, 6,
  462. 7, 7, 7, 8, 8, 8, 9, 9,
  463. 10, 8, 7, 7, 7, 8, 8, 8,
  464. 9, 9, 9, 9, 8, 8, 8, 8,
  465. 8, 9, 9, 9, 9, 8, 8, 8,
  466. 9, 9, 9, 9, 10, 9, 9, 9,
  467. 9, 9, 9, 10, 9, 9, 9, 10,
  468. 10, 11, 10, 10, 10, 10, 11, 10,
  469. 10, 10, 11, 10, 11, 12, 11, 12,
  470. 3,
  471. };
  472. #define HUFF_VEC1_SIZE 101
  473. #define HUFF_VEC1_MAXBITS 11
  474. static const uint16_t vec1_huffcodes[HUFF_VEC1_SIZE] = {
  475. 0x01A, 0x003, 0x017, 0x010, 0x00C, 0x009, 0x005, 0x000,
  476. 0x00D, 0x00A, 0x009, 0x00C, 0x00F, 0x002, 0x004, 0x007,
  477. 0x00B, 0x00F, 0x01C, 0x006, 0x010, 0x015, 0x01C, 0x022,
  478. 0x03B, 0x00E, 0x019, 0x023, 0x034, 0x036, 0x03A, 0x047,
  479. 0x008, 0x00A, 0x01E, 0x031, 0x037, 0x050, 0x053, 0x06B,
  480. 0x06F, 0x08C, 0x0E8, 0x0EA, 0x0EB, 0x016, 0x03E, 0x03F,
  481. 0x06C, 0x089, 0x08A, 0x0A3, 0x0A4, 0x0D4, 0x0DD, 0x0EC,
  482. 0x0EE, 0x11A, 0x1D2, 0x024, 0x025, 0x02E, 0x027, 0x0C2,
  483. 0x0C0, 0x0DA, 0x0DB, 0x111, 0x144, 0x116, 0x14A, 0x145,
  484. 0x1B8, 0x1AB, 0x1DA, 0x1DE, 0x1DB, 0x1DF, 0x236, 0x237,
  485. 0x3A6, 0x3A7, 0x04D, 0x04C, 0x05E, 0x05F, 0x183, 0x182,
  486. 0x186, 0x221, 0x187, 0x220, 0x22E, 0x22F, 0x296, 0x354,
  487. 0x297, 0x355, 0x372, 0x373, 0x016,
  488. };
  489. static const uint8_t vec1_huffbits[HUFF_VEC1_SIZE] = {
  490. 7, 6, 5, 5, 5, 5, 5, 5,
  491. 4, 4, 4, 4, 4, 5, 5, 5,
  492. 5, 5, 5, 6, 6, 6, 6, 6,
  493. 6, 7, 7, 7, 7, 7, 7, 7,
  494. 8, 8, 8, 8, 8, 8, 8, 8,
  495. 8, 8, 8, 8, 8, 9, 9, 9,
  496. 9, 9, 9, 9, 9, 9, 9, 9,
  497. 9, 9, 9, 10, 10, 10, 10, 10,
  498. 10, 10, 10, 10, 10, 10, 10, 10,
  499. 10, 10, 10, 10, 10, 10, 10, 10,
  500. 10, 10, 11, 11, 11, 11, 11, 11,
  501. 11, 11, 11, 11, 11, 11, 11, 11,
  502. 11, 11, 11, 11, 5,
  503. };
  504. static const uint16_t symbol_to_vec4[HUFF_VEC4_SIZE] = {
  505. 0, 1, 2, 3, 4, 5, 16, 17, 18, 19,
  506. 20, 32, 33, 34, 35, 48, 49, 50, 64, 65,
  507. 80, 256, 257, 258, 259, 260, 272, 273, 274, 275,
  508. 288, 289, 290, 304, 305, 320, 512, 513, 514, 515,
  509. 528, 529, 530, 544, 545, 560, 768, 769, 770, 784,
  510. 785, 800, 1024, 1025, 1040, 1280, 4096, 4097, 4098, 4099,
  511. 4100, 4112, 4113, 4114, 4115, 4128, 4129, 4130, 4144, 4145,
  512. 4160, 4352, 4353, 4354, 4355, 4368, 4369, 4370, 4384, 4385,
  513. 4400, 4608, 4609, 4610, 4624, 4625, 4640, 4864, 4865, 4880,
  514. 5120, 8192, 8193, 8194, 8195, 8208, 8209, 8210, 8224, 8225,
  515. 8240, 8448, 8449, 8450, 8464, 8465, 8480, 8704, 8705, 8720,
  516. 8960, 12288, 12289, 12290, 12304, 12305, 12320, 12544, 12545, 12560,
  517. 12800, 16384, 16385, 16400, 16640, 20480, 0,
  518. };
  519. static const uint8_t symbol_to_vec2[HUFF_VEC2_SIZE] = {
  520. 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
  521. 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29,
  522. 30, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45,
  523. 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 64, 65,
  524. 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 80, 81, 82, 83, 84,
  525. 85, 86, 87, 88, 89, 90, 96, 97, 98, 99, 100, 101, 102, 103, 104,
  526. 105, 112, 113, 114, 115, 116, 117, 118, 119, 120, 128, 129, 130, 131, 132,
  527. 133, 134, 135, 144, 145, 146, 147, 148, 149, 150, 160, 161, 162, 163, 164,
  528. 165, 176, 177, 178, 179, 180, 192, 193, 194, 195, 208, 209, 210, 224, 225,
  529. 240, 0,
  530. };
  531. /** @} */
  532. /**
  533. * @brief decorrelation matrix for multichannel streams
  534. **/
  535. static const float default_decorrelation_matrices[] = {
  536. 1.000000, 0.707031, -0.707031, 0.707031, 0.707031, 0.578125, 0.707031,
  537. 0.410156, 0.578125, -0.707031, 0.410156, 0.578125, 0.000000, -0.816406,
  538. 0.500000, 0.652344, 0.500000, 0.269531, 0.500000, 0.269531, -0.500000,
  539. -0.652344, 0.500000, -0.269531, -0.500000, 0.652344, 0.500000, -0.652344,
  540. 0.500000, -0.269531, 0.445312, 0.601562, 0.511719, 0.371094, 0.195312,
  541. 0.445312, 0.371094, -0.195312, -0.601562, -0.511719, 0.445312, 0.000000,
  542. -0.632812, 0.000000, 0.632812, 0.445312, -0.371094, -0.195312, 0.601562,
  543. -0.511719, 0.445312, -0.601562, 0.511719, -0.371094, 0.195312, 0.410156,
  544. 0.558594, 0.500000, 0.410156, 0.289062, 0.148438, 0.410156, 0.410156,
  545. 0.000000, -0.410156, -0.578125, -0.410156, 0.410156, 0.148438, -0.500000,
  546. -0.410156, 0.289062, 0.558594, 0.410156, -0.148438, -0.500000, 0.410156,
  547. 0.289062, -0.558594, 0.410156, -0.410156, 0.000000, 0.410156, -0.578125,
  548. 0.410156, 0.410156, -0.558594, 0.500000, -0.410156, 0.289062, -0.148438,
  549. };
  550. /**
  551. * @brief default decorrelation matrix offsets
  552. */
  553. static const float * const default_decorrelation[] = {
  554. NULL,
  555. &default_decorrelation_matrices[0],
  556. &default_decorrelation_matrices[1],
  557. &default_decorrelation_matrices[5],
  558. &default_decorrelation_matrices[14],
  559. &default_decorrelation_matrices[30],
  560. &default_decorrelation_matrices[55]
  561. };
  562. #endif /* AVCODEC_WMAPRODATA_H */