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  1. /**
  2. * @file vc9data.h
  3. * VC9 tables.
  4. */
  5. #ifndef VC9DATA_H
  6. #define VC9DATA_H
  7. /* Set a method for reading VLC in NORM6 bitplane decoding */
  8. #define TILE_VLC_METHOD 1
  9. /* bfraction is fractional, we scale to the GCD 3*5*7*8 = 840 */
  10. const int16_t vc9_bfraction_lut[23] = {
  11. 420 /*1/2*/, 280 /*1/3*/, 560 /*2/3*/, 210 /*1/4*/,
  12. 630 /*3/4*/, 168 /*1/5*/, 336 /*2/5*/,
  13. 504 /*3/5*/, 672 /*4/5*/, 140 /*1/6*/, 700 /*5/6*/,
  14. 120 /*1/7*/, 240 /*2/7*/, 360 /*3/7*/, 480 /*4/7*/,
  15. 600 /*5/7*/, 720 /*6/7*/, 105 /*1/8*/, 315 /*3/8*/,
  16. 525 /*5/8*/, 735 /*7/8*/,
  17. -1 /*inv.*/, 0 /*BI fm*/
  18. };
  19. const uint8_t vc9_bfraction_bits[23] = {
  20. 3, 3, 3, 3,
  21. 3, 3, 3,
  22. 7, 7, 7, 7,
  23. 7, 7, 7, 7,
  24. 7, 7, 7, 7,
  25. 7, 7,
  26. 7, 7
  27. };
  28. const uint8_t vc9_bfraction_codes[23] = {
  29. 0, 1, 2, 3,
  30. 4, 5, 6,
  31. 112, 113, 114, 115,
  32. 116, 117, 118, 119,
  33. 120, 121, 122, 123,
  34. 124, 125,
  35. 126, 127
  36. };
  37. //Same as H.264
  38. static const AVRational vc9_pixel_aspect[16]={
  39. {0, 1},
  40. {1, 1},
  41. {12, 11},
  42. {10, 11},
  43. {16, 11},
  44. {40, 33},
  45. {24, 11},
  46. {20, 11},
  47. {32, 11},
  48. {80, 33},
  49. {18, 11},
  50. {15, 11},
  51. {64, 33},
  52. {160, 99},
  53. {0, 1},
  54. {0, 1}
  55. };
  56. /* BitPlane IMODE - such a small table... */
  57. static const uint8_t vc9_imode_codes[7] = {
  58. 0, 2, 1, 3, 1, 2, 3
  59. };
  60. static const uint8_t vc9_imode_bits[7] = {
  61. 4, 2, 3, 2, 4, 3, 3
  62. };
  63. /* Normal-2 imode */
  64. static const uint8_t vc9_norm2_codes[4] = {
  65. 0, 4, 5, 3
  66. };
  67. static const uint8_t vc9_norm2_bits[4] = {
  68. 1, 3, 3, 2
  69. };
  70. #if TILE_VLC_METHOD == 1
  71. static const uint16_t vc9_norm6_codes[64] = {
  72. 0x001, 0x002, 0x003, 0x000, 0x004, 0x001, 0x002, 0x047, 0x005, 0x003, 0x004, 0x04B, 0x005, 0x04D, 0x04E, 0x30E,
  73. 0x006, 0x006, 0x007, 0x053, 0x008, 0x055, 0x056, 0x30D, 0x009, 0x059, 0x05A, 0x30C, 0x05C, 0x30B, 0x30A, 0x037,
  74. 0x007, 0x00A, 0x00B, 0x043, 0x00C, 0x045, 0x046, 0x309, 0x00D, 0x049, 0x04A, 0x308, 0x04C, 0x307, 0x306, 0x036,
  75. 0x00E, 0x051, 0x052, 0x305, 0x054, 0x304, 0x303, 0x035, 0x058, 0x302, 0x301, 0x034, 0x300, 0x033, 0x032, 0x007,
  76. };
  77. static const uint8_t vc9_norm6_bits[64] = {
  78. 1, 4, 4, 8, 4, 8, 8, 10, 4, 8, 8, 10, 8, 10, 10, 13,
  79. 4, 8, 8, 10, 8, 10, 10, 13, 8, 10, 10, 13, 10, 13, 13, 9,
  80. 4, 8, 8, 10, 8, 10, 10, 13, 8, 10, 10, 13, 10, 13, 13, 9,
  81. 8, 10, 10, 13, 10, 13, 13, 9, 10, 13, 13, 9, 13, 9, 9, 6,
  82. };
  83. /* Normal-6 imode */
  84. static const uint8_t vc9_norm6_spec[64][5] = {
  85. { 0, 1, 1 },
  86. { 1, 2, 4 },
  87. { 2, 3, 4 },
  88. { 3, 0, 8 },
  89. { 4, 4, 4 },
  90. { 5, 1, 8 },
  91. { 6, 2, 8 },
  92. { 7, 2, 5, 7, 5 },
  93. { 8, 5, 4 },
  94. { 9, 3, 8 },
  95. {10, 4, 8 },
  96. {11, 2, 5, 11, 5 },
  97. {12, 5, 8 },
  98. {13, 2, 5, 13, 5 },
  99. {14, 2, 5, 14, 5 },
  100. {15, 3, 5, 14, 8 },
  101. {16, 6, 4 },
  102. {17, 6, 8 },
  103. {18, 7, 8 },
  104. {19, 2, 5, 19, 5 },
  105. {20, 8, 8 },
  106. {21, 2, 5, 21, 5 },
  107. {22, 2, 5, 22, 5 },
  108. {23, 3, 5, 13, 8 },
  109. {24, 9, 8 },
  110. {25, 2, 5, 25, 5 },
  111. {26, 2, 5, 26, 5 },
  112. {27, 3, 5, 12, 8 },
  113. {28, 2, 5, 28, 5 },
  114. {29, 3, 5, 11, 8 },
  115. {30, 3, 5, 10, 8 },
  116. {31, 3, 5, 7, 4 },
  117. {32, 7, 4 },
  118. {33, 10, 8 },
  119. {34, 11, 8 },
  120. {35, 2, 5, 3, 5 },
  121. {36, 12, 8 },
  122. {37, 2, 5, 5, 5 },
  123. {38, 2, 5, 6, 5 },
  124. {39, 3, 5, 9, 8 },
  125. {40, 13, 8 },
  126. {41, 2, 5, 9, 5 },
  127. {42, 2, 5, 10, 5 },
  128. {43, 3, 5, 8, 8 },
  129. {44, 2, 5, 12, 5 },
  130. {45, 3, 5, 7, 8 },
  131. {46, 3, 5, 6, 8 },
  132. {47, 3, 5, 6, 4 },
  133. {48, 14, 8 },
  134. {49, 2, 5, 17, 5 },
  135. {50, 2, 5, 18, 5 },
  136. {51, 3, 5, 5, 8 },
  137. {52, 2, 5, 20, 5 },
  138. {53, 3, 5, 4, 8 },
  139. {54, 3, 5, 3, 8 },
  140. {55, 3, 5, 5, 4 },
  141. {56, 2, 5, 24, 5 },
  142. {57, 3, 5, 2, 8 },
  143. {58, 3, 5, 1, 8 },
  144. {59, 3, 5, 4, 4 },
  145. {60, 3, 5, 0, 8 },
  146. {61, 3, 5, 3, 4 },
  147. {62, 3, 5, 2, 4 },
  148. {63, 3, 5, 1, 1 },
  149. };
  150. #endif
  151. #if TILE_VLC_METHOD == 2 //Hyper-stupid way to handle sparse tables
  152. static const uint8_t vc9_norm6_first[2][64] = {
  153. { 1, 1}, { 2, 4}, { 3, 4}, { 0, 8},
  154. { 4, 4}, { 5, 1}, { 2, 8}, { 2, 5},
  155. { 5, 4}, { 3, 8}, { 4, 8}, { 2, 5},
  156. { 5, 8}, { 2, 5}, { 2, 5}, { 3, 5},
  157. { 6, 4}, { 6, 8}, { 7, 8}, { 2, 5},
  158. { 8, 8}, { 2, 5}, { 2, 5}, { 3, 5},
  159. { 9, 8}, { 2, 5}, { 2, 5}, { 3, 5},
  160. { 2, 5}, { 3, 5}, { 3, 5}, { 3, 5},
  161. { 7, 4}, { 10, 8}, { 11, 8}, { 2, 5},
  162. { 12, 8}, { 2, 5}, { 2, 5}, { 3, 5},
  163. { 13, 8}, { 2, 5}, { 2, 5}, { 3, 5},
  164. { 2, 5}, { 3, 5}, { 3, 5}, { 3, 5},
  165. { 14, 8}, { 2, 5}, { 2, 5}, { 3, 5},
  166. { 2, 5}, { 3, 5}, { 3, 5}, { 3, 5},
  167. { 2, 5}, { 3, 5}, { 3, 5}, { 3, 5},
  168. { 3, 5}, { 3, 5}, { 3, 5}, { 3, 5}
  169. };
  170. /* 0=>simple VLC, 1=>VLCFLC, 2=>double VLC */
  171. static const int vc9_norm6_mode[64] = {
  172. 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1, 1, 2,
  173. 0, 0, 0, 1, 0, 1, 1, 2, 0, 1, 1, 2, 1, 2, 2, 2,
  174. 0, 0, 0, 1, 0, 1, 1, 2, 0, 1, 1, 2, 1, 2, 2, 2,
  175. 0, 1, 1, 2, 1, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2
  176. };
  177. static const uint8_t vc9_norm6_second[22] = {
  178. { 14, 8}, { 13, 8}, { 12, 8}, { 11, 8},
  179. { 10, 8}, { 7, 4}, { 9, 8}, { 8, 8},
  180. { 7, 8}, { 6, 8}, { 6, 4}, { 5, 8},
  181. { 4, 8}, { 3, 8}, { 5, 4}, { 2, 8},
  182. { 1, 8}, { 4, 4}, { 0, 8}, { 3, 4},
  183. { 2, 4}, { 1, 1}
  184. };
  185. static const uint8_t vc9_norm6_flc_val[20] = {
  186. 7, 11, 13, 14, 19, 21, 22, 25,
  187. 26, 28, 35, 37, 38, 41, 42, 44,
  188. 49, 50, 52, 56
  189. };
  190. static const uint8_t vc9_norm6_second_val[22] = {
  191. 15, 23, 27, 29, 30, 31, 39, 43,
  192. 45, 46, 47, 51, 53, 54, 55, 57,
  193. 58, 59, 60, 61, 62, 63
  194. };
  195. #endif
  196. /* 4MV Block pattern VLC tables */
  197. static const uint8_t vc9_4mv_block_pattern_codes[4][16] = {
  198. { 14, 58, 59, 25, 12, 26, 15, 15, 13, 24, 27, 0, 28, 1, 2, 2},
  199. { 8, 18, 19, 4, 20, 5, 30, 11, 21, 31, 6, 12, 7, 13, 14, 0},
  200. { 15, 6, 7, 2, 8, 3, 28, 9, 10, 29, 4, 11, 5, 12, 13, 0},
  201. { 0, 11, 12, 4, 13, 5, 30, 16, 14, 31, 6, 17, 7, 18, 19, 19}
  202. };
  203. static const uint8_t vc9_4mv_block_pattern_bits[4][16] = {
  204. { 5, 6, 6, 5, 5, 5, 5, 4, 5, 5, 5, 3, 5, 3, 3, 2},
  205. { 4, 5, 5, 4, 5, 4, 5, 4, 5, 5, 4, 4, 4, 4, 4, 2},
  206. { 4, 4, 4, 4, 4, 4, 5, 4, 4, 5, 4, 4, 4, 4, 4, 3},
  207. { 2, 4, 4, 4, 4, 4, 5, 5, 4, 5, 4, 5, 4, 5, 5, 4}
  208. };
  209. const uint8_t wmv3_dc_scale_table[32]={
  210. 0, 4, 6, 8, 8, 8, 9, 9,10,10,11,11,12,12,13,13,14,14,15,15,16,16,17,17,18,18,19,19,20,20,21,21
  211. };
  212. /* P-Picture CBPCY VLC tables */
  213. static const uint16_t vc9_cbpcy_p_codes[4][64] = {
  214. {
  215. 0, 1, 1, 4, 5, 1, 12, 4, 13, 14, 10, 11, 12, 7, 13, 2,
  216. 15, 1, 96, 1, 49, 97, 2, 100, 3, 4, 5, 101, 102, 52, 53, 4,
  217. 6, 7, 54, 103, 8, 9, 10, 110, 11, 12, 111, 56, 114, 58, 115, 5,
  218. 13, 7, 8, 9, 10, 11, 12, 30, 13, 14, 15, 118, 119, 62, 63, 3
  219. },
  220. {
  221. 0, 1, 2, 1, 3, 1, 16, 17, 5, 18, 12, 19, 13, 1, 28, 58,
  222. 1, 1, 1, 2, 3, 2, 3, 236, 237, 4, 5, 238, 6, 7, 239, 8,
  223. 9, 240, 10, 11, 121, 122, 12, 13, 14, 15, 241, 246, 16, 17, 124, 63,
  224. 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 247, 125
  225. },
  226. {
  227. 0, 1, 2, 3, 2, 3, 1, 4, 5, 24, 7, 13, 16, 17, 9, 5,
  228. 25, 1, 1, 1, 2, 3, 96, 194, 1, 2, 98, 99, 195, 200, 101, 26,
  229. 201, 102, 412, 413, 414, 54, 220, 111, 221, 3, 224, 113, 225, 114, 230, 29,
  230. 231, 415, 240, 4, 241, 484, 5, 243, 3, 244, 245, 485, 492, 493, 247, 31
  231. },
  232. {
  233. 0, 1, 1, 1, 2, 2, 3, 4, 3, 5, 6, 7, 8, 9, 10, 11,
  234. 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27,
  235. 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43,
  236. 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 28, 29, 30, 31
  237. }
  238. };
  239. static const uint8_t vc9_cbpcy_p_bits[4][64] = {
  240. {
  241. 13, 6, 5, 6, 6, 7, 7, 5, 7, 7, 6, 6, 6, 5, 6, 3,
  242. 7, 8, 8, 13, 7, 8, 13, 8, 13, 13, 13, 8, 8, 7, 7, 3,
  243. 13, 13, 7, 8, 13, 13, 13, 8, 13, 13, 8, 7, 8, 7, 8, 3,
  244. 13, 12, 12, 12, 12, 12, 12, 6, 12, 12, 12, 8, 8, 7, 7, 2
  245. },
  246. {
  247. 14, 3, 3, 5, 3, 4, 5, 5, 3, 5, 4, 5, 4, 6, 5, 6,
  248. 8, 14, 13, 8, 8, 13, 13, 8, 8, 13, 13, 8, 13, 13, 8, 13,
  249. 13, 8, 13, 13, 7, 7, 13, 13, 13, 13, 8, 8, 13, 13, 7, 6,
  250. 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 8, 7
  251. },
  252. {
  253. 13, 5, 5, 5, 4, 4, 6, 4, 4, 6, 4, 5, 5, 5, 4, 3,
  254. 6, 8, 10, 9, 8, 8, 7, 8, 13, 13, 7, 7, 8, 8, 7, 5,
  255. 8, 7, 9, 9, 9, 6, 8, 7, 8, 13, 8, 7, 8, 7, 8, 5,
  256. 8, 9, 8, 13, 8, 9, 13, 8, 12, 8, 8, 9, 9, 9, 8, 5
  257. },
  258. {
  259. 9, 2, 3, 9, 2, 9, 9, 9, 2, 9, 9, 9, 9, 9, 9, 9,
  260. 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9,
  261. 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9,
  262. 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8
  263. }
  264. };
  265. /* MacroBlock Transform Type: 7.1.3.11, p89
  266. * 8x8:B
  267. * 8x4:B:btm 8x4:B:top 8x4:B:both,
  268. * 4x8:B:right 4x8:B:left 4x8:B:both
  269. * 4x4:B 8x8:MB
  270. * 8x4:MB:btm 8x4:MB:top 8x4,MB,both
  271. * 4x8,MB,right 4x8,MB,left
  272. * 4x4,MB */
  273. static const uint16_t vc9_ttmb_codes[3][16] = {
  274. {
  275. 0x0003,
  276. 0x002E, 0x005F, 0x0000,
  277. 0x0016, 0x0015, 0x0001,
  278. 0x0004, 0x0014,
  279. 0x02F1, 0x0179, 0x017B,
  280. 0x0BC0, 0x0BC1, 0x05E1,
  281. 0x017A
  282. },
  283. {
  284. 0x0006,
  285. 0x0006, 0x0003, 0x0007,
  286. 0x000F, 0x000E, 0x0000,
  287. 0x0002, 0x0002,
  288. 0x0014, 0x0011, 0x000B,
  289. 0x0009, 0x0021, 0x0015,
  290. 0x0020
  291. },
  292. {
  293. 0x0006,
  294. 0x0000, 0x000E, 0x0005,
  295. 0x0002, 0x0003, 0x0003,
  296. 0x000F, 0x0002,
  297. 0x0081, 0x0021, 0x0009,
  298. 0x0101, 0x0041, 0x0011,
  299. 0x0100
  300. }
  301. };
  302. static const uint8_t vc9_ttmb_bits[3][16] = {
  303. {
  304. 2,
  305. 6, 7, 2,
  306. 5, 5, 2,
  307. 3, 5,
  308. 10, 9, 9,
  309. 12, 12, 11,
  310. 9
  311. },
  312. {
  313. 3,
  314. 4, 4, 4,
  315. 4, 4, 3,
  316. 3, 2,
  317. 7, 7, 6,
  318. 6, 8, 7,
  319. 8
  320. },
  321. {
  322. 3,
  323. 3, 4, 5,
  324. 3, 3, 4,
  325. 4, 2,
  326. 10, 8, 6,
  327. 11, 9, 7,
  328. 11
  329. }
  330. };
  331. /* MV differential tables, p265 */
  332. static const uint16_t vc9_mv_diff_codes[4][73] = {
  333. {
  334. 0, 2, 3, 8, 576, 3, 2, 6,
  335. 5, 577, 578, 7, 8, 9, 40, 19,
  336. 37, 82, 21, 22, 23, 579, 580, 166,
  337. 96, 167, 49, 194, 195, 581, 582, 583,
  338. 292, 293, 294, 13, 2, 7, 24, 50,
  339. 102, 295, 13, 7, 8, 18, 50, 103,
  340. 38, 20, 21, 22, 39, 204, 103, 23,
  341. 24, 25, 104, 410, 105, 106, 107, 108,
  342. 109, 220, 411, 442, 222, 443, 446, 447,
  343. 7 /* 73 elements */
  344. },
  345. {
  346. 0, 4, 5, 3, 4, 3, 4, 5,
  347. 20, 6, 21, 44, 45, 46, 3008, 95,
  348. 112, 113, 57, 3009, 3010, 116, 117, 3011,
  349. 118, 3012, 3013, 3014, 3015, 3016, 3017, 3018,
  350. 3019, 3020, 3021, 3022, 1, 4, 15, 160,
  351. 161, 41, 6, 11, 42, 162, 43, 119,
  352. 56, 57, 58, 163, 236, 237, 3023, 119,
  353. 120, 242, 122, 486, 1512, 487, 246, 494,
  354. 1513, 495, 1514, 1515, 1516, 1517, 1518, 1519,
  355. 31 /* 73 elements */
  356. },
  357. {
  358. 0, 512, 513, 514, 515, 2, 3, 258,
  359. 259, 260, 261, 262, 263, 264, 265, 266,
  360. 267, 268, 269, 270, 271, 272, 273, 274,
  361. 275, 276, 277, 278, 279, 280, 281, 282,
  362. 283, 284, 285, 286, 1, 5, 287, 288,
  363. 289, 290, 6, 7, 291, 292, 293, 294,
  364. 295, 296, 297, 298, 299, 300, 301, 302,
  365. 303, 304, 305, 306, 307, 308, 309, 310,
  366. 311, 312, 313, 314, 315, 316, 317, 318,
  367. 319 /* 73 elements */
  368. },
  369. {
  370. 0, 1, 1, 2, 3, 4, 1, 5,
  371. 4, 3, 5, 8, 6, 9, 10, 11,
  372. 12, 7, 104, 14, 105, 4, 10, 15,
  373. 11, 6, 14, 8, 106, 107, 108, 15,
  374. 109, 9, 55, 10, 1, 2, 1, 2,
  375. 3, 12, 6, 2, 6, 7, 28, 7,
  376. 15, 8, 5, 18, 29, 152, 77, 24,
  377. 25, 26, 39, 108, 13, 109, 55, 56,
  378. 57, 116, 11, 153, 234, 235, 118, 119,
  379. 15 /* 73 elements */
  380. }
  381. };
  382. static const uint8_t vc9_mv_diff_bits[4][73] = {
  383. {
  384. 6, 7, 7, 8, 14, 6, 5, 6, 7, 14, 14, 6, 6, 6, 8, 9,
  385. 10, 9, 7, 7, 7, 14, 14, 10, 9, 10, 8, 10, 10, 14, 14, 14,
  386. 13, 13, 13, 6, 3, 5, 6, 8, 9, 13, 5, 4, 4, 5, 7, 9,
  387. 6, 5, 5, 5, 6, 9, 8, 5, 5, 5, 7, 10, 7, 7, 7, 7,
  388. 7, 8, 10, 9, 8, 9, 9, 9, 3 /* 73 elements */
  389. },
  390. {
  391. 5, 7, 7, 6, 6, 5, 5, 6, 7, 5, 7, 8, 8, 8, 14, 9,
  392. 9, 9, 8, 14, 14, 9, 9, 14, 9, 14, 14, 14, 14, 14, 14, 14,
  393. 14, 14, 14, 14, 2, 3, 6, 8, 8, 6, 3, 4, 6, 8, 6, 9,
  394. 6, 6, 6, 8, 8, 8, 14, 7, 7, 8, 7, 9, 13, 9, 8, 9,
  395. 13, 9, 13, 13, 13, 13, 13, 13, 5 /* 73 elements */
  396. },
  397. {
  398. 3, 12, 12, 12, 12, 3, 4, 11, 11, 11, 11, 11, 11, 11, 11, 11,
  399. 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11,
  400. 11, 11, 11, 11, 1, 5, 11, 11, 11, 11, 4, 4, 11, 11, 11, 11,
  401. 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11,
  402. 11, 11, 11, 11, 11, 11, 11, 11, 11 /* 73 elements */
  403. },
  404. {
  405. 15, 11, 15, 15, 15, 15, 12, 15, 12, 11, 12, 12, 15, 12, 12, 12,
  406. 12, 15, 15, 12, 15, 10, 11, 12, 11, 10, 11, 10, 15, 15, 15, 11,
  407. 15, 10, 14, 10, 4, 4, 5, 7, 8, 9, 5, 3, 4, 5, 6, 8,
  408. 5, 4, 3, 5, 6, 8, 7, 5, 5, 5, 6, 7, 9, 7, 6, 6,
  409. 6, 7, 10, 8, 8, 8, 7, 7, 4 /* 73 elements */
  410. }
  411. };
  412. /* DC differentials low+hi-mo, p217 are the same as in msmpeg4data .h */
  413. /* Scantables/ZZ scan are at 11.9 (p262) and 8.1.1.12 (p10) */
  414. #endif /* VC9DATA_H */