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  1. /*
  2. * H26L/H264/AVC/JVT/14496-10/... encoder/decoder
  3. * Copyright (c) 2003 Michael Niedermayer <michaelni@gmx.at>
  4. *
  5. * This file is part of FFmpeg.
  6. *
  7. * FFmpeg is free software; you can redistribute it and/or
  8. * modify it under the terms of the GNU Lesser General Public
  9. * License as published by the Free Software Foundation; either
  10. * version 2.1 of the License, or (at your option) any later version.
  11. *
  12. * FFmpeg is distributed in the hope that it will be useful,
  13. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  15. * Lesser General Public License for more details.
  16. *
  17. * You should have received a copy of the GNU Lesser General Public
  18. * License along with FFmpeg; if not, write to the Free Software
  19. * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  20. *
  21. */
  22. /**
  23. * @file h264data.h
  24. * @brief
  25. * H264 / AVC / MPEG4 part10 codec data table
  26. * @author Michael Niedermayer <michaelni@gmx.at>
  27. */
  28. #define VERT_PRED 0
  29. #define HOR_PRED 1
  30. #define DC_PRED 2
  31. #define DIAG_DOWN_LEFT_PRED 3
  32. #define DIAG_DOWN_RIGHT_PRED 4
  33. #define VERT_RIGHT_PRED 5
  34. #define HOR_DOWN_PRED 6
  35. #define VERT_LEFT_PRED 7
  36. #define HOR_UP_PRED 8
  37. #define LEFT_DC_PRED 9
  38. #define TOP_DC_PRED 10
  39. #define DC_128_PRED 11
  40. #define DC_PRED8x8 0
  41. #define HOR_PRED8x8 1
  42. #define VERT_PRED8x8 2
  43. #define PLANE_PRED8x8 3
  44. #define LEFT_DC_PRED8x8 4
  45. #define TOP_DC_PRED8x8 5
  46. #define DC_128_PRED8x8 6
  47. #define EXTENDED_SAR 255
  48. /* NAL unit types */
  49. enum {
  50. NAL_SLICE=1,
  51. NAL_DPA,
  52. NAL_DPB,
  53. NAL_DPC,
  54. NAL_IDR_SLICE,
  55. NAL_SEI,
  56. NAL_SPS,
  57. NAL_PPS,
  58. NAL_AUD,
  59. NAL_END_SEQUENCE,
  60. NAL_END_STREAM,
  61. NAL_FILLER_DATA,
  62. NAL_SPS_EXT,
  63. NAL_AUXILIARY_SLICE=19
  64. };
  65. static const AVRational pixel_aspect[14]={
  66. {0, 1},
  67. {1, 1},
  68. {12, 11},
  69. {10, 11},
  70. {16, 11},
  71. {40, 33},
  72. {24, 11},
  73. {20, 11},
  74. {32, 11},
  75. {80, 33},
  76. {18, 11},
  77. {15, 11},
  78. {64, 33},
  79. {160,99},
  80. };
  81. static const uint8_t golomb_to_pict_type[5]=
  82. {P_TYPE, B_TYPE, I_TYPE, SP_TYPE, SI_TYPE};
  83. static const uint8_t pict_type_to_golomb[7]=
  84. {-1, 2, 0, 1, -1, 4, 3};
  85. static const uint8_t chroma_qp[52]={
  86. 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10,11,
  87. 12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,
  88. 28,29,29,30,31,32,32,33,34,34,35,35,36,36,37,37,
  89. 37,38,38,38,39,39,39,39
  90. };
  91. static const uint8_t golomb_to_intra4x4_cbp[48]={
  92. 47, 31, 15, 0, 23, 27, 29, 30, 7, 11, 13, 14, 39, 43, 45, 46,
  93. 16, 3, 5, 10, 12, 19, 21, 26, 28, 35, 37, 42, 44, 1, 2, 4,
  94. 8, 17, 18, 20, 24, 6, 9, 22, 25, 32, 33, 34, 36, 40, 38, 41
  95. };
  96. static const uint8_t golomb_to_inter_cbp[48]={
  97. 0, 16, 1, 2, 4, 8, 32, 3, 5, 10, 12, 15, 47, 7, 11, 13,
  98. 14, 6, 9, 31, 35, 37, 42, 44, 33, 34, 36, 40, 39, 43, 45, 46,
  99. 17, 18, 20, 24, 19, 21, 26, 28, 23, 27, 29, 30, 22, 25, 38, 41
  100. };
  101. static const uint8_t intra4x4_cbp_to_golomb[48]={
  102. 3, 29, 30, 17, 31, 18, 37, 8, 32, 38, 19, 9, 20, 10, 11, 2,
  103. 16, 33, 34, 21, 35, 22, 39, 4, 36, 40, 23, 5, 24, 6, 7, 1,
  104. 41, 42, 43, 25, 44, 26, 46, 12, 45, 47, 27, 13, 28, 14, 15, 0
  105. };
  106. static const uint8_t inter_cbp_to_golomb[48]={
  107. 0, 2, 3, 7, 4, 8, 17, 13, 5, 18, 9, 14, 10, 15, 16, 11,
  108. 1, 32, 33, 36, 34, 37, 44, 40, 35, 45, 38, 41, 39, 42, 43, 19,
  109. 6, 24, 25, 20, 26, 21, 46, 28, 27, 47, 22, 29, 23, 30, 31, 12
  110. };
  111. static const uint8_t chroma_dc_coeff_token_len[4*5]={
  112. 2, 0, 0, 0,
  113. 6, 1, 0, 0,
  114. 6, 6, 3, 0,
  115. 6, 7, 7, 6,
  116. 6, 8, 8, 7,
  117. };
  118. static const uint8_t chroma_dc_coeff_token_bits[4*5]={
  119. 1, 0, 0, 0,
  120. 7, 1, 0, 0,
  121. 4, 6, 1, 0,
  122. 3, 3, 2, 5,
  123. 2, 3, 2, 0,
  124. };
  125. static const uint8_t coeff_token_len[4][4*17]={
  126. {
  127. 1, 0, 0, 0,
  128. 6, 2, 0, 0, 8, 6, 3, 0, 9, 8, 7, 5, 10, 9, 8, 6,
  129. 11,10, 9, 7, 13,11,10, 8, 13,13,11, 9, 13,13,13,10,
  130. 14,14,13,11, 14,14,14,13, 15,15,14,14, 15,15,15,14,
  131. 16,15,15,15, 16,16,16,15, 16,16,16,16, 16,16,16,16,
  132. },
  133. {
  134. 2, 0, 0, 0,
  135. 6, 2, 0, 0, 6, 5, 3, 0, 7, 6, 6, 4, 8, 6, 6, 4,
  136. 8, 7, 7, 5, 9, 8, 8, 6, 11, 9, 9, 6, 11,11,11, 7,
  137. 12,11,11, 9, 12,12,12,11, 12,12,12,11, 13,13,13,12,
  138. 13,13,13,13, 13,14,13,13, 14,14,14,13, 14,14,14,14,
  139. },
  140. {
  141. 4, 0, 0, 0,
  142. 6, 4, 0, 0, 6, 5, 4, 0, 6, 5, 5, 4, 7, 5, 5, 4,
  143. 7, 5, 5, 4, 7, 6, 6, 4, 7, 6, 6, 4, 8, 7, 7, 5,
  144. 8, 8, 7, 6, 9, 8, 8, 7, 9, 9, 8, 8, 9, 9, 9, 8,
  145. 10, 9, 9, 9, 10,10,10,10, 10,10,10,10, 10,10,10,10,
  146. },
  147. {
  148. 6, 0, 0, 0,
  149. 6, 6, 0, 0, 6, 6, 6, 0, 6, 6, 6, 6, 6, 6, 6, 6,
  150. 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
  151. 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
  152. 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
  153. }
  154. };
  155. static const uint8_t coeff_token_bits[4][4*17]={
  156. {
  157. 1, 0, 0, 0,
  158. 5, 1, 0, 0, 7, 4, 1, 0, 7, 6, 5, 3, 7, 6, 5, 3,
  159. 7, 6, 5, 4, 15, 6, 5, 4, 11,14, 5, 4, 8,10,13, 4,
  160. 15,14, 9, 4, 11,10,13,12, 15,14, 9,12, 11,10,13, 8,
  161. 15, 1, 9,12, 11,14,13, 8, 7,10, 9,12, 4, 6, 5, 8,
  162. },
  163. {
  164. 3, 0, 0, 0,
  165. 11, 2, 0, 0, 7, 7, 3, 0, 7,10, 9, 5, 7, 6, 5, 4,
  166. 4, 6, 5, 6, 7, 6, 5, 8, 15, 6, 5, 4, 11,14,13, 4,
  167. 15,10, 9, 4, 11,14,13,12, 8,10, 9, 8, 15,14,13,12,
  168. 11,10, 9,12, 7,11, 6, 8, 9, 8,10, 1, 7, 6, 5, 4,
  169. },
  170. {
  171. 15, 0, 0, 0,
  172. 15,14, 0, 0, 11,15,13, 0, 8,12,14,12, 15,10,11,11,
  173. 11, 8, 9,10, 9,14,13, 9, 8,10, 9, 8, 15,14,13,13,
  174. 11,14,10,12, 15,10,13,12, 11,14, 9,12, 8,10,13, 8,
  175. 13, 7, 9,12, 9,12,11,10, 5, 8, 7, 6, 1, 4, 3, 2,
  176. },
  177. {
  178. 3, 0, 0, 0,
  179. 0, 1, 0, 0, 4, 5, 6, 0, 8, 9,10,11, 12,13,14,15,
  180. 16,17,18,19, 20,21,22,23, 24,25,26,27, 28,29,30,31,
  181. 32,33,34,35, 36,37,38,39, 40,41,42,43, 44,45,46,47,
  182. 48,49,50,51, 52,53,54,55, 56,57,58,59, 60,61,62,63,
  183. }
  184. };
  185. static const uint8_t total_zeros_len[16][16]= {
  186. {1,3,3,4,4,5,5,6,6,7,7,8,8,9,9,9},
  187. {3,3,3,3,3,4,4,4,4,5,5,6,6,6,6},
  188. {4,3,3,3,4,4,3,3,4,5,5,6,5,6},
  189. {5,3,4,4,3,3,3,4,3,4,5,5,5},
  190. {4,4,4,3,3,3,3,3,4,5,4,5},
  191. {6,5,3,3,3,3,3,3,4,3,6},
  192. {6,5,3,3,3,2,3,4,3,6},
  193. {6,4,5,3,2,2,3,3,6},
  194. {6,6,4,2,2,3,2,5},
  195. {5,5,3,2,2,2,4},
  196. {4,4,3,3,1,3},
  197. {4,4,2,1,3},
  198. {3,3,1,2},
  199. {2,2,1},
  200. {1,1},
  201. };
  202. static const uint8_t total_zeros_bits[16][16]= {
  203. {1,3,2,3,2,3,2,3,2,3,2,3,2,3,2,1},
  204. {7,6,5,4,3,5,4,3,2,3,2,3,2,1,0},
  205. {5,7,6,5,4,3,4,3,2,3,2,1,1,0},
  206. {3,7,5,4,6,5,4,3,3,2,2,1,0},
  207. {5,4,3,7,6,5,4,3,2,1,1,0},
  208. {1,1,7,6,5,4,3,2,1,1,0},
  209. {1,1,5,4,3,3,2,1,1,0},
  210. {1,1,1,3,3,2,2,1,0},
  211. {1,0,1,3,2,1,1,1},
  212. {1,0,1,3,2,1,1},
  213. {0,1,1,2,1,3},
  214. {0,1,1,1,1},
  215. {0,1,1,1},
  216. {0,1,1},
  217. {0,1},
  218. };
  219. static const uint8_t chroma_dc_total_zeros_len[3][4]= {
  220. { 1, 2, 3, 3,},
  221. { 1, 2, 2, 0,},
  222. { 1, 1, 0, 0,},
  223. };
  224. static const uint8_t chroma_dc_total_zeros_bits[3][4]= {
  225. { 1, 1, 1, 0,},
  226. { 1, 1, 0, 0,},
  227. { 1, 0, 0, 0,},
  228. };
  229. static const uint8_t run_len[7][16]={
  230. {1,1},
  231. {1,2,2},
  232. {2,2,2,2},
  233. {2,2,2,3,3},
  234. {2,2,3,3,3,3},
  235. {2,3,3,3,3,3,3},
  236. {3,3,3,3,3,3,3,4,5,6,7,8,9,10,11},
  237. };
  238. static const uint8_t run_bits[7][16]={
  239. {1,0},
  240. {1,1,0},
  241. {3,2,1,0},
  242. {3,2,1,1,0},
  243. {3,2,3,2,1,0},
  244. {3,0,1,3,2,5,4},
  245. {7,6,5,4,3,2,1,1,1,1,1,1,1,1,1},
  246. };
  247. /*
  248. o-o o-o
  249. / / /
  250. o-o o-o
  251. ,---'
  252. o-o o-o
  253. / / /
  254. o-o o-o
  255. */
  256. static const uint8_t scan8[16 + 2*4]={
  257. 4+1*8, 5+1*8, 4+2*8, 5+2*8,
  258. 6+1*8, 7+1*8, 6+2*8, 7+2*8,
  259. 4+3*8, 5+3*8, 4+4*8, 5+4*8,
  260. 6+3*8, 7+3*8, 6+4*8, 7+4*8,
  261. 1+1*8, 2+1*8,
  262. 1+2*8, 2+2*8,
  263. 1+4*8, 2+4*8,
  264. 1+5*8, 2+5*8,
  265. };
  266. static const uint8_t zigzag_scan[16]={
  267. 0+0*4, 1+0*4, 0+1*4, 0+2*4,
  268. 1+1*4, 2+0*4, 3+0*4, 2+1*4,
  269. 1+2*4, 0+3*4, 1+3*4, 2+2*4,
  270. 3+1*4, 3+2*4, 2+3*4, 3+3*4,
  271. };
  272. static const uint8_t field_scan[16]={
  273. 0+0*4, 0+1*4, 1+0*4, 0+2*4,
  274. 0+3*4, 1+1*4, 1+2*4, 1+3*4,
  275. 2+0*4, 2+1*4, 2+2*4, 2+3*4,
  276. 3+0*4, 3+1*4, 3+2*4, 3+3*4,
  277. };
  278. static const uint8_t luma_dc_zigzag_scan[16]={
  279. 0*16 + 0*64, 1*16 + 0*64, 2*16 + 0*64, 0*16 + 2*64,
  280. 3*16 + 0*64, 0*16 + 1*64, 1*16 + 1*64, 2*16 + 1*64,
  281. 1*16 + 2*64, 2*16 + 2*64, 3*16 + 2*64, 0*16 + 3*64,
  282. 3*16 + 1*64, 1*16 + 3*64, 2*16 + 3*64, 3*16 + 3*64,
  283. };
  284. static const uint8_t luma_dc_field_scan[16]={
  285. 0*16 + 0*64, 2*16 + 0*64, 1*16 + 0*64, 0*16 + 2*64,
  286. 2*16 + 2*64, 3*16 + 0*64, 1*16 + 2*64, 3*16 + 2*64,
  287. 0*16 + 1*64, 2*16 + 1*64, 0*16 + 3*64, 2*16 + 3*64,
  288. 1*16 + 1*64, 3*16 + 1*64, 1*16 + 3*64, 3*16 + 3*64,
  289. };
  290. static const uint8_t chroma_dc_scan[4]={
  291. (0+0*2)*16, (1+0*2)*16,
  292. (0+1*2)*16, (1+1*2)*16, //FIXME
  293. };
  294. static const uint8_t zigzag_scan8x8[64]={
  295. 0+0*8, 1+0*8, 0+1*8, 0+2*8,
  296. 1+1*8, 2+0*8, 3+0*8, 2+1*8,
  297. 1+2*8, 0+3*8, 0+4*8, 1+3*8,
  298. 2+2*8, 3+1*8, 4+0*8, 5+0*8,
  299. 4+1*8, 3+2*8, 2+3*8, 1+4*8,
  300. 0+5*8, 0+6*8, 1+5*8, 2+4*8,
  301. 3+3*8, 4+2*8, 5+1*8, 6+0*8,
  302. 7+0*8, 6+1*8, 5+2*8, 4+3*8,
  303. 3+4*8, 2+5*8, 1+6*8, 0+7*8,
  304. 1+7*8, 2+6*8, 3+5*8, 4+4*8,
  305. 5+3*8, 6+2*8, 7+1*8, 7+2*8,
  306. 6+3*8, 5+4*8, 4+5*8, 3+6*8,
  307. 2+7*8, 3+7*8, 4+6*8, 5+5*8,
  308. 6+4*8, 7+3*8, 7+4*8, 6+5*8,
  309. 5+6*8, 4+7*8, 5+7*8, 6+6*8,
  310. 7+5*8, 7+6*8, 6+7*8, 7+7*8,
  311. };
  312. // zigzag_scan8x8_cavlc[i] = zigzag_scan8x8[(i/4) + 16*(i%4)]
  313. static const uint8_t zigzag_scan8x8_cavlc[64]={
  314. 0+0*8, 1+1*8, 1+2*8, 2+2*8,
  315. 4+1*8, 0+5*8, 3+3*8, 7+0*8,
  316. 3+4*8, 1+7*8, 5+3*8, 6+3*8,
  317. 2+7*8, 6+4*8, 5+6*8, 7+5*8,
  318. 1+0*8, 2+0*8, 0+3*8, 3+1*8,
  319. 3+2*8, 0+6*8, 4+2*8, 6+1*8,
  320. 2+5*8, 2+6*8, 6+2*8, 5+4*8,
  321. 3+7*8, 7+3*8, 4+7*8, 7+6*8,
  322. 0+1*8, 3+0*8, 0+4*8, 4+0*8,
  323. 2+3*8, 1+5*8, 5+1*8, 5+2*8,
  324. 1+6*8, 3+5*8, 7+1*8, 4+5*8,
  325. 4+6*8, 7+4*8, 5+7*8, 6+7*8,
  326. 0+2*8, 2+1*8, 1+3*8, 5+0*8,
  327. 1+4*8, 2+4*8, 6+0*8, 4+3*8,
  328. 0+7*8, 4+4*8, 7+2*8, 3+6*8,
  329. 5+5*8, 6+5*8, 6+6*8, 7+7*8,
  330. };
  331. static const uint8_t field_scan8x8[64]={
  332. 0+0*8, 0+1*8, 0+2*8, 1+0*8,
  333. 1+1*8, 0+3*8, 0+4*8, 1+2*8,
  334. 2+0*8, 1+3*8, 0+5*8, 0+6*8,
  335. 0+7*8, 1+4*8, 2+1*8, 3+0*8,
  336. 2+2*8, 1+5*8, 1+6*8, 1+7*8,
  337. 2+3*8, 3+1*8, 4+0*8, 3+2*8,
  338. 2+4*8, 2+5*8, 2+6*8, 2+7*8,
  339. 3+3*8, 4+1*8, 5+0*8, 4+2*8,
  340. 3+4*8, 3+5*8, 3+6*8, 3+7*8,
  341. 4+3*8, 5+1*8, 6+0*8, 5+2*8,
  342. 4+4*8, 4+5*8, 4+6*8, 4+7*8,
  343. 5+3*8, 6+1*8, 6+2*8, 5+4*8,
  344. 5+5*8, 5+6*8, 5+7*8, 6+3*8,
  345. 7+0*8, 7+1*8, 6+4*8, 6+5*8,
  346. 6+6*8, 6+7*8, 7+2*8, 7+3*8,
  347. 7+4*8, 7+5*8, 7+6*8, 7+7*8,
  348. };
  349. static const uint8_t field_scan8x8_cavlc[64]={
  350. 0+0*8, 1+1*8, 2+0*8, 0+7*8,
  351. 2+2*8, 2+3*8, 2+4*8, 3+3*8,
  352. 3+4*8, 4+3*8, 4+4*8, 5+3*8,
  353. 5+5*8, 7+0*8, 6+6*8, 7+4*8,
  354. 0+1*8, 0+3*8, 1+3*8, 1+4*8,
  355. 1+5*8, 3+1*8, 2+5*8, 4+1*8,
  356. 3+5*8, 5+1*8, 4+5*8, 6+1*8,
  357. 5+6*8, 7+1*8, 6+7*8, 7+5*8,
  358. 0+2*8, 0+4*8, 0+5*8, 2+1*8,
  359. 1+6*8, 4+0*8, 2+6*8, 5+0*8,
  360. 3+6*8, 6+0*8, 4+6*8, 6+2*8,
  361. 5+7*8, 6+4*8, 7+2*8, 7+6*8,
  362. 1+0*8, 1+2*8, 0+6*8, 3+0*8,
  363. 1+7*8, 3+2*8, 2+7*8, 4+2*8,
  364. 3+7*8, 5+2*8, 4+7*8, 5+4*8,
  365. 6+3*8, 6+5*8, 7+3*8, 7+7*8,
  366. };
  367. #define MB_TYPE_REF0 MB_TYPE_ACPRED //dirty but it fits in 16bit
  368. #define MB_TYPE_8x8DCT 0x01000000
  369. #define IS_REF0(a) ((a)&MB_TYPE_REF0)
  370. #define IS_8x8DCT(a) ((a)&MB_TYPE_8x8DCT)
  371. typedef struct IMbInfo{
  372. uint16_t type;
  373. uint8_t pred_mode;
  374. uint8_t cbp;
  375. } IMbInfo;
  376. static const IMbInfo i_mb_type_info[26]={
  377. {MB_TYPE_INTRA4x4 , -1, -1},
  378. {MB_TYPE_INTRA16x16, 2, 0},
  379. {MB_TYPE_INTRA16x16, 1, 0},
  380. {MB_TYPE_INTRA16x16, 0, 0},
  381. {MB_TYPE_INTRA16x16, 3, 0},
  382. {MB_TYPE_INTRA16x16, 2, 16},
  383. {MB_TYPE_INTRA16x16, 1, 16},
  384. {MB_TYPE_INTRA16x16, 0, 16},
  385. {MB_TYPE_INTRA16x16, 3, 16},
  386. {MB_TYPE_INTRA16x16, 2, 32},
  387. {MB_TYPE_INTRA16x16, 1, 32},
  388. {MB_TYPE_INTRA16x16, 0, 32},
  389. {MB_TYPE_INTRA16x16, 3, 32},
  390. {MB_TYPE_INTRA16x16, 2, 15+0},
  391. {MB_TYPE_INTRA16x16, 1, 15+0},
  392. {MB_TYPE_INTRA16x16, 0, 15+0},
  393. {MB_TYPE_INTRA16x16, 3, 15+0},
  394. {MB_TYPE_INTRA16x16, 2, 15+16},
  395. {MB_TYPE_INTRA16x16, 1, 15+16},
  396. {MB_TYPE_INTRA16x16, 0, 15+16},
  397. {MB_TYPE_INTRA16x16, 3, 15+16},
  398. {MB_TYPE_INTRA16x16, 2, 15+32},
  399. {MB_TYPE_INTRA16x16, 1, 15+32},
  400. {MB_TYPE_INTRA16x16, 0, 15+32},
  401. {MB_TYPE_INTRA16x16, 3, 15+32},
  402. {MB_TYPE_INTRA_PCM , -1, -1},
  403. };
  404. typedef struct PMbInfo{
  405. uint16_t type;
  406. uint8_t partition_count;
  407. } PMbInfo;
  408. static const PMbInfo p_mb_type_info[5]={
  409. {MB_TYPE_16x16|MB_TYPE_P0L0 , 1},
  410. {MB_TYPE_16x8 |MB_TYPE_P0L0|MB_TYPE_P1L0, 2},
  411. {MB_TYPE_8x16 |MB_TYPE_P0L0|MB_TYPE_P1L0, 2},
  412. {MB_TYPE_8x8 |MB_TYPE_P0L0|MB_TYPE_P1L0, 4},
  413. {MB_TYPE_8x8 |MB_TYPE_P0L0|MB_TYPE_P1L0|MB_TYPE_REF0, 4},
  414. };
  415. static const PMbInfo p_sub_mb_type_info[4]={
  416. {MB_TYPE_16x16|MB_TYPE_P0L0 , 1},
  417. {MB_TYPE_16x8 |MB_TYPE_P0L0 , 2},
  418. {MB_TYPE_8x16 |MB_TYPE_P0L0 , 2},
  419. {MB_TYPE_8x8 |MB_TYPE_P0L0 , 4},
  420. };
  421. static const PMbInfo b_mb_type_info[23]={
  422. {MB_TYPE_DIRECT2 , 1, },
  423. {MB_TYPE_16x16|MB_TYPE_P0L0 , 1, },
  424. {MB_TYPE_16x16 |MB_TYPE_P0L1 , 1, },
  425. {MB_TYPE_16x16|MB_TYPE_P0L0|MB_TYPE_P0L1 , 1, },
  426. {MB_TYPE_16x8 |MB_TYPE_P0L0 |MB_TYPE_P1L0 , 2, },
  427. {MB_TYPE_8x16 |MB_TYPE_P0L0 |MB_TYPE_P1L0 , 2, },
  428. {MB_TYPE_16x8 |MB_TYPE_P0L1 |MB_TYPE_P1L1, 2, },
  429. {MB_TYPE_8x16 |MB_TYPE_P0L1 |MB_TYPE_P1L1, 2, },
  430. {MB_TYPE_16x8 |MB_TYPE_P0L0 |MB_TYPE_P1L1, 2, },
  431. {MB_TYPE_8x16 |MB_TYPE_P0L0 |MB_TYPE_P1L1, 2, },
  432. {MB_TYPE_16x8 |MB_TYPE_P0L1|MB_TYPE_P1L0 , 2, },
  433. {MB_TYPE_8x16 |MB_TYPE_P0L1|MB_TYPE_P1L0 , 2, },
  434. {MB_TYPE_16x8 |MB_TYPE_P0L0 |MB_TYPE_P1L0|MB_TYPE_P1L1, 2, },
  435. {MB_TYPE_8x16 |MB_TYPE_P0L0 |MB_TYPE_P1L0|MB_TYPE_P1L1, 2, },
  436. {MB_TYPE_16x8 |MB_TYPE_P0L1|MB_TYPE_P1L0|MB_TYPE_P1L1, 2, },
  437. {MB_TYPE_8x16 |MB_TYPE_P0L1|MB_TYPE_P1L0|MB_TYPE_P1L1, 2, },
  438. {MB_TYPE_16x8 |MB_TYPE_P0L0|MB_TYPE_P0L1|MB_TYPE_P1L0 , 2, },
  439. {MB_TYPE_8x16 |MB_TYPE_P0L0|MB_TYPE_P0L1|MB_TYPE_P1L0 , 2, },
  440. {MB_TYPE_16x8 |MB_TYPE_P0L0|MB_TYPE_P0L1 |MB_TYPE_P1L1, 2, },
  441. {MB_TYPE_8x16 |MB_TYPE_P0L0|MB_TYPE_P0L1 |MB_TYPE_P1L1, 2, },
  442. {MB_TYPE_16x8 |MB_TYPE_P0L0|MB_TYPE_P0L1|MB_TYPE_P1L0|MB_TYPE_P1L1, 2, },
  443. {MB_TYPE_8x16 |MB_TYPE_P0L0|MB_TYPE_P0L1|MB_TYPE_P1L0|MB_TYPE_P1L1, 2, },
  444. {MB_TYPE_8x8 |MB_TYPE_P0L0|MB_TYPE_P0L1|MB_TYPE_P1L0|MB_TYPE_P1L1, 4, },
  445. };
  446. static const PMbInfo b_sub_mb_type_info[13]={
  447. {MB_TYPE_DIRECT2 , 1, },
  448. {MB_TYPE_16x16|MB_TYPE_P0L0 , 1, },
  449. {MB_TYPE_16x16 |MB_TYPE_P0L1 , 1, },
  450. {MB_TYPE_16x16|MB_TYPE_P0L0|MB_TYPE_P0L1 , 1, },
  451. {MB_TYPE_16x8 |MB_TYPE_P0L0 |MB_TYPE_P1L0 , 2, },
  452. {MB_TYPE_8x16 |MB_TYPE_P0L0 |MB_TYPE_P1L0 , 2, },
  453. {MB_TYPE_16x8 |MB_TYPE_P0L1 |MB_TYPE_P1L1, 2, },
  454. {MB_TYPE_8x16 |MB_TYPE_P0L1 |MB_TYPE_P1L1, 2, },
  455. {MB_TYPE_16x8 |MB_TYPE_P0L0|MB_TYPE_P0L1|MB_TYPE_P1L0|MB_TYPE_P1L1, 2, },
  456. {MB_TYPE_8x16 |MB_TYPE_P0L0|MB_TYPE_P0L1|MB_TYPE_P1L0|MB_TYPE_P1L1, 2, },
  457. {MB_TYPE_8x8 |MB_TYPE_P0L0 |MB_TYPE_P1L0 , 4, },
  458. {MB_TYPE_8x8 |MB_TYPE_P0L1 |MB_TYPE_P1L1, 4, },
  459. {MB_TYPE_8x8 |MB_TYPE_P0L0|MB_TYPE_P0L1|MB_TYPE_P1L0|MB_TYPE_P1L1, 4, },
  460. };
  461. static const uint8_t default_scaling4[2][16]={
  462. { 6,13,20,28,
  463. 13,20,28,32,
  464. 20,28,32,37,
  465. 28,32,37,42
  466. },{
  467. 10,14,20,24,
  468. 14,20,24,27,
  469. 20,24,27,30,
  470. 24,27,30,34
  471. }};
  472. static const uint8_t default_scaling8[2][64]={
  473. { 6,10,13,16,18,23,25,27,
  474. 10,11,16,18,23,25,27,29,
  475. 13,16,18,23,25,27,29,31,
  476. 16,18,23,25,27,29,31,33,
  477. 18,23,25,27,29,31,33,36,
  478. 23,25,27,29,31,33,36,38,
  479. 25,27,29,31,33,36,38,40,
  480. 27,29,31,33,36,38,40,42
  481. },{
  482. 9,13,15,17,19,21,22,24,
  483. 13,13,17,19,21,22,24,25,
  484. 15,17,19,21,22,24,25,27,
  485. 17,19,21,22,24,25,27,28,
  486. 19,21,22,24,25,27,28,30,
  487. 21,22,24,25,27,28,30,32,
  488. 22,24,25,27,28,30,32,33,
  489. 24,25,27,28,30,32,33,35
  490. }};
  491. static const int dequant4_coeff_init[6][3]={
  492. {10,13,16},
  493. {11,14,18},
  494. {13,16,20},
  495. {14,18,23},
  496. {16,20,25},
  497. {18,23,29},
  498. };
  499. static const int dequant8_coeff_init_scan[16] = {
  500. 0,3,4,3, 3,1,5,1, 4,5,2,5, 3,1,5,1
  501. };
  502. static const int dequant8_coeff_init[6][6]={
  503. {20,18,32,19,25,24},
  504. {22,19,35,21,28,26},
  505. {26,23,42,24,33,31},
  506. {28,25,45,26,35,33},
  507. {32,28,51,30,40,38},
  508. {36,32,58,34,46,43},
  509. };
  510. #define QUANT_SHIFT 22
  511. static const int quant_coeff[52][16]={
  512. { 419430,258111,419430,258111,258111,167772,258111,167772,419430,258111,419430,258111,258111,167772,258111,167772,},
  513. { 381300,239675,381300,239675,239675,149131,239675,149131,381300,239675,381300,239675,239675,149131,239675,149131,},
  514. { 322639,209715,322639,209715,209715,134218,209715,134218,322639,209715,322639,209715,209715,134218,209715,134218,},
  515. { 299593,186414,299593,186414,186414,116711,186414,116711,299593,186414,299593,186414,186414,116711,186414,116711,},
  516. { 262144,167772,262144,167772,167772,107374,167772,107374,262144,167772,262144,167772,167772,107374,167772,107374,},
  517. { 233017,145889,233017,145889,145889, 92564,145889, 92564,233017,145889,233017,145889,145889, 92564,145889, 92564,},
  518. { 209715,129056,209715,129056,129056, 83886,129056, 83886,209715,129056,209715,129056,129056, 83886,129056, 83886,},
  519. { 190650,119837,190650,119837,119837, 74565,119837, 74565,190650,119837,190650,119837,119837, 74565,119837, 74565,},
  520. { 161319,104858,161319,104858,104858, 67109,104858, 67109,161319,104858,161319,104858,104858, 67109,104858, 67109,},
  521. { 149797, 93207,149797, 93207, 93207, 58356, 93207, 58356,149797, 93207,149797, 93207, 93207, 58356, 93207, 58356,},
  522. { 131072, 83886,131072, 83886, 83886, 53687, 83886, 53687,131072, 83886,131072, 83886, 83886, 53687, 83886, 53687,},
  523. { 116508, 72944,116508, 72944, 72944, 46282, 72944, 46282,116508, 72944,116508, 72944, 72944, 46282, 72944, 46282,},
  524. { 104858, 64528,104858, 64528, 64528, 41943, 64528, 41943,104858, 64528,104858, 64528, 64528, 41943, 64528, 41943,},
  525. { 95325, 59919, 95325, 59919, 59919, 37283, 59919, 37283, 95325, 59919, 95325, 59919, 59919, 37283, 59919, 37283,},
  526. { 80660, 52429, 80660, 52429, 52429, 33554, 52429, 33554, 80660, 52429, 80660, 52429, 52429, 33554, 52429, 33554,},
  527. { 74898, 46603, 74898, 46603, 46603, 29178, 46603, 29178, 74898, 46603, 74898, 46603, 46603, 29178, 46603, 29178,},
  528. { 65536, 41943, 65536, 41943, 41943, 26844, 41943, 26844, 65536, 41943, 65536, 41943, 41943, 26844, 41943, 26844,},
  529. { 58254, 36472, 58254, 36472, 36472, 23141, 36472, 23141, 58254, 36472, 58254, 36472, 36472, 23141, 36472, 23141,},
  530. { 52429, 32264, 52429, 32264, 32264, 20972, 32264, 20972, 52429, 32264, 52429, 32264, 32264, 20972, 32264, 20972,},
  531. { 47663, 29959, 47663, 29959, 29959, 18641, 29959, 18641, 47663, 29959, 47663, 29959, 29959, 18641, 29959, 18641,},
  532. { 40330, 26214, 40330, 26214, 26214, 16777, 26214, 16777, 40330, 26214, 40330, 26214, 26214, 16777, 26214, 16777,},
  533. { 37449, 23302, 37449, 23302, 23302, 14589, 23302, 14589, 37449, 23302, 37449, 23302, 23302, 14589, 23302, 14589,},
  534. { 32768, 20972, 32768, 20972, 20972, 13422, 20972, 13422, 32768, 20972, 32768, 20972, 20972, 13422, 20972, 13422,},
  535. { 29127, 18236, 29127, 18236, 18236, 11570, 18236, 11570, 29127, 18236, 29127, 18236, 18236, 11570, 18236, 11570,},
  536. { 26214, 16132, 26214, 16132, 16132, 10486, 16132, 10486, 26214, 16132, 26214, 16132, 16132, 10486, 16132, 10486,},
  537. { 23831, 14980, 23831, 14980, 14980, 9321, 14980, 9321, 23831, 14980, 23831, 14980, 14980, 9321, 14980, 9321,},
  538. { 20165, 13107, 20165, 13107, 13107, 8389, 13107, 8389, 20165, 13107, 20165, 13107, 13107, 8389, 13107, 8389,},
  539. { 18725, 11651, 18725, 11651, 11651, 7294, 11651, 7294, 18725, 11651, 18725, 11651, 11651, 7294, 11651, 7294,},
  540. { 16384, 10486, 16384, 10486, 10486, 6711, 10486, 6711, 16384, 10486, 16384, 10486, 10486, 6711, 10486, 6711,},
  541. { 14564, 9118, 14564, 9118, 9118, 5785, 9118, 5785, 14564, 9118, 14564, 9118, 9118, 5785, 9118, 5785,},
  542. { 13107, 8066, 13107, 8066, 8066, 5243, 8066, 5243, 13107, 8066, 13107, 8066, 8066, 5243, 8066, 5243,},
  543. { 11916, 7490, 11916, 7490, 7490, 4660, 7490, 4660, 11916, 7490, 11916, 7490, 7490, 4660, 7490, 4660,},
  544. { 10082, 6554, 10082, 6554, 6554, 4194, 6554, 4194, 10082, 6554, 10082, 6554, 6554, 4194, 6554, 4194,},
  545. { 9362, 5825, 9362, 5825, 5825, 3647, 5825, 3647, 9362, 5825, 9362, 5825, 5825, 3647, 5825, 3647,},
  546. { 8192, 5243, 8192, 5243, 5243, 3355, 5243, 3355, 8192, 5243, 8192, 5243, 5243, 3355, 5243, 3355,},
  547. { 7282, 4559, 7282, 4559, 4559, 2893, 4559, 2893, 7282, 4559, 7282, 4559, 4559, 2893, 4559, 2893,},
  548. { 6554, 4033, 6554, 4033, 4033, 2621, 4033, 2621, 6554, 4033, 6554, 4033, 4033, 2621, 4033, 2621,},
  549. { 5958, 3745, 5958, 3745, 3745, 2330, 3745, 2330, 5958, 3745, 5958, 3745, 3745, 2330, 3745, 2330,},
  550. { 5041, 3277, 5041, 3277, 3277, 2097, 3277, 2097, 5041, 3277, 5041, 3277, 3277, 2097, 3277, 2097,},
  551. { 4681, 2913, 4681, 2913, 2913, 1824, 2913, 1824, 4681, 2913, 4681, 2913, 2913, 1824, 2913, 1824,},
  552. { 4096, 2621, 4096, 2621, 2621, 1678, 2621, 1678, 4096, 2621, 4096, 2621, 2621, 1678, 2621, 1678,},
  553. { 3641, 2280, 3641, 2280, 2280, 1446, 2280, 1446, 3641, 2280, 3641, 2280, 2280, 1446, 2280, 1446,},
  554. { 3277, 2016, 3277, 2016, 2016, 1311, 2016, 1311, 3277, 2016, 3277, 2016, 2016, 1311, 2016, 1311,},
  555. { 2979, 1872, 2979, 1872, 1872, 1165, 1872, 1165, 2979, 1872, 2979, 1872, 1872, 1165, 1872, 1165,},
  556. { 2521, 1638, 2521, 1638, 1638, 1049, 1638, 1049, 2521, 1638, 2521, 1638, 1638, 1049, 1638, 1049,},
  557. { 2341, 1456, 2341, 1456, 1456, 912, 1456, 912, 2341, 1456, 2341, 1456, 1456, 912, 1456, 912,},
  558. { 2048, 1311, 2048, 1311, 1311, 839, 1311, 839, 2048, 1311, 2048, 1311, 1311, 839, 1311, 839,},
  559. { 1820, 1140, 1820, 1140, 1140, 723, 1140, 723, 1820, 1140, 1820, 1140, 1140, 723, 1140, 723,},
  560. { 1638, 1008, 1638, 1008, 1008, 655, 1008, 655, 1638, 1008, 1638, 1008, 1008, 655, 1008, 655,},
  561. { 1489, 936, 1489, 936, 936, 583, 936, 583, 1489, 936, 1489, 936, 936, 583, 936, 583,},
  562. { 1260, 819, 1260, 819, 819, 524, 819, 524, 1260, 819, 1260, 819, 819, 524, 819, 524,},
  563. { 1170, 728, 1170, 728, 728, 456, 728, 456, 1170, 728, 1170, 728, 728, 456, 728, 456,},
  564. };
  565. /* Deblocking filter (p153) */
  566. static const int alpha_table[52*3] = {
  567. 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
  568. 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
  569. 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
  570. 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
  571. 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
  572. 0, 0, 0, 0, 0, 0, 4, 4, 5, 6,
  573. 7, 8, 9, 10, 12, 13, 15, 17, 20, 22,
  574. 25, 28, 32, 36, 40, 45, 50, 56, 63, 71,
  575. 80, 90,101,113,127,144,162,182,203,226,
  576. 255,255,
  577. 255,255,255,255,255,255,255,255,255,255,255,255,255,
  578. 255,255,255,255,255,255,255,255,255,255,255,255,255,
  579. 255,255,255,255,255,255,255,255,255,255,255,255,255,
  580. 255,255,255,255,255,255,255,255,255,255,255,255,255,
  581. };
  582. static const int beta_table[52*3] = {
  583. 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
  584. 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
  585. 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
  586. 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
  587. 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
  588. 0, 0, 0, 0, 0, 0, 2, 2, 2, 3,
  589. 3, 3, 3, 4, 4, 4, 6, 6, 7, 7,
  590. 8, 8, 9, 9, 10, 10, 11, 11, 12, 12,
  591. 13, 13, 14, 14, 15, 15, 16, 16, 17, 17,
  592. 18, 18,
  593. 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18,
  594. 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18,
  595. 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18,
  596. 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18,
  597. };
  598. static const int tc0_table[52*3][3] = {
  599. { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 },
  600. { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 },
  601. { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 },
  602. { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 },
  603. { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 },
  604. { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 },
  605. { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 },
  606. { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 },
  607. { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 },
  608. { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 },
  609. { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 },
  610. { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 1 },
  611. { 0, 0, 1 }, { 0, 0, 1 }, { 0, 0, 1 }, { 0, 1, 1 }, { 0, 1, 1 }, { 1, 1, 1 },
  612. { 1, 1, 1 }, { 1, 1, 1 }, { 1, 1, 1 }, { 1, 1, 2 }, { 1, 1, 2 }, { 1, 1, 2 },
  613. { 1, 1, 2 }, { 1, 2, 3 }, { 1, 2, 3 }, { 2, 2, 3 }, { 2, 2, 4 }, { 2, 3, 4 },
  614. { 2, 3, 4 }, { 3, 3, 5 }, { 3, 4, 6 }, { 3, 4, 6 }, { 4, 5, 7 }, { 4, 5, 8 },
  615. { 4, 6, 9 }, { 5, 7,10 }, { 6, 8,11 }, { 6, 8,13 }, { 7,10,14 }, { 8,11,16 },
  616. { 9,12,18 }, {10,13,20 }, {11,15,23 }, {13,17,25 },
  617. {13,17,25 }, {13,17,25 }, {13,17,25 }, {13,17,25 }, {13,17,25 }, {13,17,25 },
  618. {13,17,25 }, {13,17,25 }, {13,17,25 }, {13,17,25 }, {13,17,25 }, {13,17,25 },
  619. {13,17,25 }, {13,17,25 }, {13,17,25 }, {13,17,25 }, {13,17,25 }, {13,17,25 },
  620. {13,17,25 }, {13,17,25 }, {13,17,25 }, {13,17,25 }, {13,17,25 }, {13,17,25 },
  621. {13,17,25 }, {13,17,25 }, {13,17,25 }, {13,17,25 }, {13,17,25 }, {13,17,25 },
  622. {13,17,25 }, {13,17,25 }, {13,17,25 }, {13,17,25 }, {13,17,25 }, {13,17,25 },
  623. {13,17,25 }, {13,17,25 }, {13,17,25 }, {13,17,25 }, {13,17,25 }, {13,17,25 },
  624. {13,17,25 }, {13,17,25 }, {13,17,25 }, {13,17,25 }, {13,17,25 }, {13,17,25 },
  625. {13,17,25 }, {13,17,25 }, {13,17,25 }, {13,17,25 },
  626. };
  627. /* Cabac pre state table */
  628. static const int cabac_context_init_I[460][2] =
  629. {
  630. /* 0 - 10 */
  631. { 20, -15 }, { 2, 54 }, { 3, 74 }, { 20, -15 },
  632. { 2, 54 }, { 3, 74 }, { -28,127 }, { -23, 104 },
  633. { -6, 53 }, { -1, 54 }, { 7, 51 },
  634. /* 11 - 23 unsused for I */
  635. { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 },
  636. { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 },
  637. { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 },
  638. { 0, 0 },
  639. /* 24- 39 */
  640. { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 },
  641. { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 },
  642. { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 },
  643. { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 },
  644. /* 40 - 53 */
  645. { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 },
  646. { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 },
  647. { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 },
  648. { 0, 0 }, { 0, 0 },
  649. /* 54 - 59 */
  650. { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 },
  651. { 0, 0 }, { 0, 0 },
  652. /* 60 - 69 */
  653. { 0, 41 }, { 0, 63 }, { 0, 63 }, { 0, 63 },
  654. { -9, 83 }, { 4, 86 }, { 0, 97 }, { -7, 72 },
  655. { 13, 41 }, { 3, 62 },
  656. /* 70 -> 87 */
  657. { 0, 11 }, { 1, 55 }, { 0, 69 }, { -17, 127 },
  658. { -13, 102 },{ 0, 82 }, { -7, 74 }, { -21, 107 },
  659. { -27, 127 },{ -31, 127 },{ -24, 127 }, { -18, 95 },
  660. { -27, 127 },{ -21, 114 },{ -30, 127 }, { -17, 123 },
  661. { -12, 115 },{ -16, 122 },
  662. /* 88 -> 104 */
  663. { -11, 115 },{ -12, 63 }, { -2, 68 }, { -15, 84 },
  664. { -13, 104 },{ -3, 70 }, { -8, 93 }, { -10, 90 },
  665. { -30, 127 },{ -1, 74 }, { -6, 97 }, { -7, 91 },
  666. { -20, 127 },{ -4, 56 }, { -5, 82 }, { -7, 76 },
  667. { -22, 125 },
  668. /* 105 -> 135 */
  669. { -7, 93 }, { -11, 87 }, { -3, 77 }, { -5, 71 },
  670. { -4, 63 }, { -4, 68 }, { -12, 84 }, { -7, 62 },
  671. { -7, 65 }, { 8, 61 }, { 5, 56 }, { -2, 66 },
  672. { 1, 64 }, { 0, 61 }, { -2, 78 }, { 1, 50 },
  673. { 7, 52 }, { 10, 35 }, { 0, 44 }, { 11, 38 },
  674. { 1, 45 }, { 0, 46 }, { 5, 44 }, { 31, 17 },
  675. { 1, 51 }, { 7, 50 }, { 28, 19 }, { 16, 33 },
  676. { 14, 62 }, { -13, 108 },{ -15, 100 },
  677. /* 136 -> 165 */
  678. { -13, 101 },{ -13, 91 }, { -12, 94 }, { -10, 88 },
  679. { -16, 84 }, { -10, 86 }, { -7, 83 }, { -13, 87 },
  680. { -19, 94 }, { 1, 70 }, { 0, 72 }, { -5, 74 },
  681. { 18, 59 }, { -8, 102 }, { -15, 100 }, { 0, 95 },
  682. { -4, 75 }, { 2, 72 }, { -11, 75 }, { -3, 71 },
  683. { 15, 46 }, { -13, 69 }, { 0, 62 }, { 0, 65 },
  684. { 21, 37 }, { -15, 72 }, { 9, 57 }, { 16, 54 },
  685. { 0, 62 }, { 12, 72 },
  686. /* 166 -> 196 */
  687. { 24, 0 }, { 15, 9 }, { 8, 25 }, { 13, 18 },
  688. { 15, 9 }, { 13, 19 }, { 10, 37 }, { 12, 18 },
  689. { 6, 29 }, { 20, 33 }, { 15, 30 }, { 4, 45 },
  690. { 1, 58 }, { 0, 62 }, { 7, 61 }, { 12, 38 },
  691. { 11, 45 }, { 15, 39 }, { 11, 42 }, { 13, 44 },
  692. { 16, 45 }, { 12, 41 }, { 10, 49 }, { 30, 34 },
  693. { 18, 42 }, { 10, 55 }, { 17, 51 }, { 17, 46 },
  694. { 0, 89 }, { 26, -19 }, { 22, -17 },
  695. /* 197 -> 226 */
  696. { 26, -17 }, { 30, -25 }, { 28, -20 }, { 33, -23 },
  697. { 37, -27 }, { 33, -23 }, { 40, -28 }, { 38, -17 },
  698. { 33, -11 }, { 40, -15 }, { 41, -6 }, { 38, 1 },
  699. { 41, 17 }, { 30, -6 }, { 27, 3 }, { 26, 22 },
  700. { 37, -16 }, { 35, -4 }, { 38, -8 }, { 38, -3 },
  701. { 37, 3 }, { 38, 5 }, { 42, 0 }, { 35, 16 },
  702. { 39, 22 }, { 14, 48 }, { 27, 37 }, { 21, 60 },
  703. { 12, 68 }, { 2, 97 },
  704. /* 227 -> 251 */
  705. { -3, 71 }, { -6, 42 }, { -5, 50 }, { -3, 54 },
  706. { -2, 62 }, { 0, 58 }, { 1, 63 }, { -2, 72 },
  707. { -1, 74 }, { -9, 91 }, { -5, 67 }, { -5, 27 },
  708. { -3, 39 }, { -2, 44 }, { 0, 46 }, { -16, 64 },
  709. { -8, 68 }, { -10, 78 }, { -6, 77 }, { -10, 86 },
  710. { -12, 92 }, { -15, 55 }, { -10, 60 }, { -6, 62 },
  711. { -4, 65 },
  712. /* 252 -> 275 */
  713. { -12, 73 }, { -8, 76 }, { -7, 80 }, { -9, 88 },
  714. { -17, 110 },{ -11, 97 }, { -20, 84 }, { -11, 79 },
  715. { -6, 73 }, { -4, 74 }, { -13, 86 }, { -13, 96 },
  716. { -11, 97 }, { -19, 117 },{ -8, 78 }, { -5, 33 },
  717. { -4, 48 }, { -2, 53 }, { -3, 62 }, { -13, 71 },
  718. { -10, 79 }, { -12, 86 }, { -13, 90 }, { -14, 97 },
  719. /* 276 a bit special (not used, bypass is used instead) */
  720. { 0, 0 },
  721. /* 277 -> 307 */
  722. { -6, 93 }, { -6, 84 }, { -8, 79 }, { 0, 66 },
  723. { -1, 71 }, { 0, 62 }, { -2, 60 }, { -2, 59 },
  724. { -5, 75 }, { -3, 62 }, { -4, 58 }, { -9, 66 },
  725. { -1, 79 }, { 0, 71 }, { 3, 68 }, { 10, 44 },
  726. { -7, 62 }, { 15, 36 }, { 14, 40 }, { 16, 27 },
  727. { 12, 29 }, { 1, 44 }, { 20, 36 }, { 18, 32 },
  728. { 5, 42 }, { 1, 48 }, { 10, 62 }, { 17, 46 },
  729. { 9, 64 }, { -12, 104 },{ -11, 97 },
  730. /* 308 -> 337 */
  731. { -16, 96 }, { -7, 88 }, { -8, 85 }, { -7, 85 },
  732. { -9, 85 }, { -13, 88 }, { 4, 66 }, { -3, 77 },
  733. { -3, 76 }, { -6, 76 }, { 10, 58 }, { -1, 76 },
  734. { -1, 83 }, { -7, 99 }, { -14, 95 }, { 2, 95 },
  735. { 0, 76 }, { -5, 74 }, { 0, 70 }, { -11, 75 },
  736. { 1, 68 }, { 0, 65 }, { -14, 73 }, { 3, 62 },
  737. { 4, 62 }, { -1, 68 }, { -13, 75 }, { 11, 55 },
  738. { 5, 64 }, { 12, 70 },
  739. /* 338 -> 368 */
  740. { 15, 6 }, { 6, 19 }, { 7, 16 }, { 12, 14 },
  741. { 18, 13 }, { 13, 11 }, { 13, 15 }, { 15, 16 },
  742. { 12, 23 }, { 13, 23 }, { 15, 20 }, { 14, 26 },
  743. { 14, 44 }, { 17, 40 }, { 17, 47 }, { 24, 17 },
  744. { 21, 21 }, { 25, 22 }, { 31, 27 }, { 22, 29 },
  745. { 19, 35 }, { 14, 50 }, { 10, 57 }, { 7, 63 },
  746. { -2, 77 }, { -4, 82 }, { -3, 94 }, { 9, 69 },
  747. { -12, 109 },{ 36, -35 }, { 36, -34 },
  748. /* 369 -> 398 */
  749. { 32, -26 }, { 37, -30 }, { 44, -32 }, { 34, -18 },
  750. { 34, -15 }, { 40, -15 }, { 33, -7 }, { 35, -5 },
  751. { 33, 0 }, { 38, 2 }, { 33, 13 }, { 23, 35 },
  752. { 13, 58 }, { 29, -3 }, { 26, 0 }, { 22, 30 },
  753. { 31, -7 }, { 35, -15 }, { 34, -3 }, { 34, 3 },
  754. { 36, -1 }, { 34, 5 }, { 32, 11 }, { 35, 5 },
  755. { 34, 12 }, { 39, 11 }, { 30, 29 }, { 34, 26 },
  756. { 29, 39 }, { 19, 66 },
  757. /* 399 -> 435 */
  758. { 31, 21 }, { 31, 31 }, { 25, 50 },
  759. { -17, 120 }, { -20, 112 }, { -18, 114 }, { -11, 85 },
  760. { -15, 92 }, { -14, 89 }, { -26, 71 }, { -15, 81 },
  761. { -14, 80 }, { 0, 68 }, { -14, 70 }, { -24, 56 },
  762. { -23, 68 }, { -24, 50 }, { -11, 74 }, { 23, -13 },
  763. { 26, -13 }, { 40, -15 }, { 49, -14 }, { 44, 3 },
  764. { 45, 6 }, { 44, 34 }, { 33, 54 }, { 19, 82 },
  765. { -3, 75 }, { -1, 23 }, { 1, 34 }, { 1, 43 },
  766. { 0, 54 }, { -2, 55 }, { 0, 61 }, { 1, 64 },
  767. { 0, 68 }, { -9, 92 },
  768. /* 436 -> 459 */
  769. { -14, 106 }, { -13, 97 }, { -15, 90 }, { -12, 90 },
  770. { -18, 88 }, { -10, 73 }, { -9, 79 }, { -14, 86 },
  771. { -10, 73 }, { -10, 70 }, { -10, 69 }, { -5, 66 },
  772. { -9, 64 }, { -5, 58 }, { 2, 59 }, { 21, -10 },
  773. { 24, -11 }, { 28, -8 }, { 28, -1 }, { 29, 3 },
  774. { 29, 9 }, { 35, 20 }, { 29, 36 }, { 14, 67 }
  775. };
  776. static const int cabac_context_init_PB[3][460][2] =
  777. {
  778. /* i_cabac_init_idc == 0 */
  779. {
  780. /* 0 - 10 */
  781. { 20, -15 }, { 2, 54 }, { 3, 74 }, { 20, -15 },
  782. { 2, 54 }, { 3, 74 }, { -28, 127 }, { -23, 104 },
  783. { -6, 53 }, { -1, 54 }, { 7, 51 },
  784. /* 11 - 23 */
  785. { 23, 33 }, { 23, 2 }, { 21, 0 }, { 1, 9 },
  786. { 0, 49 }, { -37, 118 }, { 5, 57 }, { -13, 78 },
  787. { -11, 65 }, { 1, 62 }, { 12, 49 }, { -4, 73 },
  788. { 17, 50 },
  789. /* 24 - 39 */
  790. { 18, 64 }, { 9, 43 }, { 29, 0 }, { 26, 67 },
  791. { 16, 90 }, { 9, 104 }, { -46, 127 }, { -20, 104 },
  792. { 1, 67 }, { -13, 78 }, { -11, 65 }, { 1, 62 },
  793. { -6, 86 }, { -17, 95 }, { -6, 61 }, { 9, 45 },
  794. /* 40 - 53 */
  795. { -3, 69 }, { -6, 81 }, { -11, 96 }, { 6, 55 },
  796. { 7, 67 }, { -5, 86 }, { 2, 88 }, { 0, 58 },
  797. { -3, 76 }, { -10, 94 }, { 5, 54 }, { 4, 69 },
  798. { -3, 81 }, { 0, 88 },
  799. /* 54 - 59 */
  800. { -7, 67 }, { -5, 74 }, { -4, 74 }, { -5, 80 },
  801. { -7, 72 }, { 1, 58 },
  802. /* 60 - 69 */
  803. { 0, 41 }, { 0, 63 }, { 0, 63 }, { 0, 63 },
  804. { -9, 83 }, { 4, 86 }, { 0, 97 }, { -7, 72 },
  805. { 13, 41 }, { 3, 62 },
  806. /* 70 - 87 */
  807. { 0, 45 }, { -4, 78 }, { -3, 96 }, { -27, 126 },
  808. { -28, 98 }, { -25, 101 }, { -23, 67 }, { -28, 82 },
  809. { -20, 94 }, { -16, 83 }, { -22, 110 }, { -21, 91 },
  810. { -18, 102 }, { -13, 93 }, { -29, 127 }, { -7, 92 },
  811. { -5, 89 }, { -7, 96 }, { -13, 108 }, { -3, 46 },
  812. { -1, 65 }, { -1, 57 }, { -9, 93 }, { -3, 74 },
  813. { -9, 92 }, { -8, 87 }, { -23, 126 }, { 5, 54 },
  814. { 6, 60 }, { 6, 59 }, { 6, 69 }, { -1, 48 },
  815. { 0, 68 }, { -4, 69 }, { -8, 88 },
  816. /* 105 -> 165 */
  817. { -2, 85 }, { -6, 78 }, { -1, 75 }, { -7, 77 },
  818. { 2, 54 }, { 5, 50 }, { -3, 68 }, { 1, 50 },
  819. { 6, 42 }, { -4, 81 }, { 1, 63 }, { -4, 70 },
  820. { 0, 67 }, { 2, 57 }, { -2, 76 }, { 11, 35 },
  821. { 4, 64 }, { 1, 61 }, { 11, 35 }, { 18, 25 },
  822. { 12, 24 }, { 13, 29 }, { 13, 36 }, { -10, 93 },
  823. { -7, 73 }, { -2, 73 }, { 13, 46 }, { 9, 49 },
  824. { -7, 100 }, { 9, 53 }, { 2, 53 }, { 5, 53 },
  825. { -2, 61 }, { 0, 56 }, { 0, 56 }, { -13, 63 },
  826. { -5, 60 }, { -1, 62 }, { 4, 57 }, { -6, 69 },
  827. { 4, 57 }, { 14, 39 }, { 4, 51 }, { 13, 68 },
  828. { 3, 64 }, { 1, 61 }, { 9, 63 }, { 7, 50 },
  829. { 16, 39 }, { 5, 44 }, { 4, 52 }, { 11, 48 },
  830. { -5, 60 }, { -1, 59 }, { 0, 59 }, { 22, 33 },
  831. { 5, 44 }, { 14, 43 }, { -1, 78 }, { 0, 60 },
  832. { 9, 69 },
  833. /* 166 - 226 */
  834. { 11, 28 }, { 2, 40 }, { 3, 44 }, { 0, 49 },
  835. { 0, 46 }, { 2, 44 }, { 2, 51 }, { 0, 47 },
  836. { 4, 39 }, { 2, 62 }, { 6, 46 }, { 0, 54 },
  837. { 3, 54 }, { 2, 58 }, { 4, 63 }, { 6, 51 },
  838. { 6, 57 }, { 7, 53 }, { 6, 52 }, { 6, 55 },
  839. { 11, 45 }, { 14, 36 }, { 8, 53 }, { -1, 82 },
  840. { 7, 55 }, { -3, 78 }, { 15, 46 }, { 22, 31 },
  841. { -1, 84 }, { 25, 7 }, { 30, -7 }, { 28, 3 },
  842. { 28, 4 }, { 32, 0 }, { 34, -1 }, { 30, 6 },
  843. { 30, 6 }, { 32, 9 }, { 31, 19 }, { 26, 27 },
  844. { 26, 30 }, { 37, 20 }, { 28, 34 }, { 17, 70 },
  845. { 1, 67 }, { 5, 59 }, { 9, 67 }, { 16, 30 },
  846. { 18, 32 }, { 18, 35 }, { 22, 29 }, { 24, 31 },
  847. { 23, 38 }, { 18, 43 }, { 20, 41 }, { 11, 63 },
  848. { 9, 59 }, { 9, 64 }, { -1, 94 }, { -2, 89 },
  849. { -9, 108 },
  850. /* 227 - 275 */
  851. { -6, 76 }, { -2, 44 }, { 0, 45 }, { 0, 52 },
  852. { -3, 64 }, { -2, 59 }, { -4, 70 }, { -4, 75 },
  853. { -8, 82 }, { -17, 102 }, { -9, 77 }, { 3, 24 },
  854. { 0, 42 }, { 0, 48 }, { 0, 55 }, { -6, 59 },
  855. { -7, 71 }, { -12, 83 }, { -11, 87 }, { -30, 119 },
  856. { 1, 58 }, { -3, 29 }, { -1, 36 }, { 1, 38 },
  857. { 2, 43 }, { -6, 55 }, { 0, 58 }, { 0, 64 },
  858. { -3, 74 }, { -10, 90 }, { 0, 70 }, { -4, 29 },
  859. { 5, 31 }, { 7, 42 }, { 1, 59 }, { -2, 58 },
  860. { -3, 72 }, { -3, 81 }, { -11, 97 }, { 0, 58 },
  861. { 8, 5 }, { 10, 14 }, { 14, 18 }, { 13, 27 },
  862. { 2, 40 }, { 0, 58 }, { -3, 70 }, { -6, 79 },
  863. { -8, 85 },
  864. /* 276 a bit special (not used, bypass is used instead) */
  865. { 0, 0 },
  866. /* 277 - 337 */
  867. { -13, 106 }, { -16, 106 }, { -10, 87 }, { -21, 114 },
  868. { -18, 110 }, { -14, 98 }, { -22, 110 }, { -21, 106 },
  869. { -18, 103 }, { -21, 107 }, { -23, 108 }, { -26, 112 },
  870. { -10, 96 }, { -12, 95 }, { -5, 91 }, { -9, 93 },
  871. { -22, 94 }, { -5, 86 }, { 9, 67 }, { -4, 80 },
  872. { -10, 85 }, { -1, 70 }, { 7, 60 }, { 9, 58 },
  873. { 5, 61 }, { 12, 50 }, { 15, 50 }, { 18, 49 },
  874. { 17, 54 }, { 10, 41 }, { 7, 46 }, { -1, 51 },
  875. { 7, 49 }, { 8, 52 }, { 9, 41 }, { 6, 47 },
  876. { 2, 55 }, { 13, 41 }, { 10, 44 }, { 6, 50 },
  877. { 5, 53 }, { 13, 49 }, { 4, 63 }, { 6, 64 },
  878. { -2, 69 }, { -2, 59 }, { 6, 70 }, { 10, 44 },
  879. { 9, 31 }, { 12, 43 }, { 3, 53 }, { 14, 34 },
  880. { 10, 38 }, { -3, 52 }, { 13, 40 }, { 17, 32 },
  881. { 7, 44 }, { 7, 38 }, { 13, 50 }, { 10, 57 },
  882. { 26, 43 },
  883. /* 338 - 398 */
  884. { 14, 11 }, { 11, 14 }, { 9, 11 }, { 18, 11 },
  885. { 21, 9 }, { 23, -2 }, { 32, -15 }, { 32, -15 },
  886. { 34, -21 }, { 39, -23 }, { 42, -33 }, { 41, -31 },
  887. { 46, -28 }, { 38, -12 }, { 21, 29 }, { 45, -24 },
  888. { 53, -45 }, { 48, -26 }, { 65, -43 }, { 43, -19 },
  889. { 39, -10 }, { 30, 9 }, { 18, 26 }, { 20, 27 },
  890. { 0, 57 }, { -14, 82 }, { -5, 75 }, { -19, 97 },
  891. { -35, 125 }, { 27, 0 }, { 28, 0 }, { 31, -4 },
  892. { 27, 6 }, { 34, 8 }, { 30, 10 }, { 24, 22 },
  893. { 33, 19 }, { 22, 32 }, { 26, 31 }, { 21, 41 },
  894. { 26, 44 }, { 23, 47 }, { 16, 65 }, { 14, 71 },
  895. { 8, 60 }, { 6, 63 }, { 17, 65 }, { 21, 24 },
  896. { 23, 20 }, { 26, 23 }, { 27, 32 }, { 28, 23 },
  897. { 28, 24 }, { 23, 40 }, { 24, 32 }, { 28, 29 },
  898. { 23, 42 }, { 19, 57 }, { 22, 53 }, { 22, 61 },
  899. { 11, 86 },
  900. /* 399 - 435 */
  901. { 12, 40 }, { 11, 51 }, { 14, 59 },
  902. { -4, 79 }, { -7, 71 }, { -5, 69 }, { -9, 70 },
  903. { -8, 66 }, { -10, 68 }, { -19, 73 }, { -12, 69 },
  904. { -16, 70 }, { -15, 67 }, { -20, 62 }, { -19, 70 },
  905. { -16, 66 }, { -22, 65 }, { -20, 63 }, { 9, -2 },
  906. { 26, -9 }, { 33, -9 }, { 39, -7 }, { 41, -2 },
  907. { 45, 3 }, { 49, 9 }, { 45, 27 }, { 36, 59 },
  908. { -6, 66 }, { -7, 35 }, { -7, 42 }, { -8, 45 },
  909. { -5, 48 }, { -12, 56 }, { -6, 60 }, { -5, 62 },
  910. { -8, 66 }, { -8, 76 },
  911. /* 436 - 459 */
  912. { -5, 85 }, { -6, 81 }, { -10, 77 }, { -7, 81 },
  913. { -17, 80 }, { -18, 73 }, { -4, 74 }, { -10, 83 },
  914. { -9, 71 }, { -9, 67 }, { -1, 61 }, { -8, 66 },
  915. { -14, 66 }, { 0, 59 }, { 2, 59 }, { 21, -13 },
  916. { 33, -14 }, { 39, -7 }, { 46, -2 }, { 51, 2 },
  917. { 60, 6 }, { 61, 17 }, { 55, 34 }, { 42, 62 },
  918. },
  919. /* i_cabac_init_idc == 1 */
  920. {
  921. /* 0 - 10 */
  922. { 20, -15 }, { 2, 54 }, { 3, 74 }, { 20, -15 },
  923. { 2, 54 }, { 3, 74 }, { -28, 127 }, { -23, 104 },
  924. { -6, 53 }, { -1, 54 }, { 7, 51 },
  925. /* 11 - 23 */
  926. { 22, 25 }, { 34, 0 }, { 16, 0 }, { -2, 9 },
  927. { 4, 41 }, { -29, 118 }, { 2, 65 }, { -6, 71 },
  928. { -13, 79 }, { 5, 52 }, { 9, 50 }, { -3, 70 },
  929. { 10, 54 },
  930. /* 24 - 39 */
  931. { 26, 34 }, { 19, 22 }, { 40, 0 }, { 57, 2 },
  932. { 41, 36 }, { 26, 69 }, { -45, 127 }, { -15, 101 },
  933. { -4, 76 }, { -6, 71 }, { -13, 79 }, { 5, 52 },
  934. { 6, 69 }, { -13, 90 }, { 0, 52 }, { 8, 43 },
  935. /* 40 - 53 */
  936. { -2, 69 },{ -5, 82 },{ -10, 96 },{ 2, 59 },
  937. { 2, 75 },{ -3, 87 },{ -3, 100 },{ 1, 56 },
  938. { -3, 74 },{ -6, 85 },{ 0, 59 },{ -3, 81 },
  939. { -7, 86 },{ -5, 95 },
  940. /* 54 - 59 */
  941. { -1, 66 },{ -1, 77 },{ 1, 70 },{ -2, 86 },
  942. { -5, 72 },{ 0, 61 },
  943. /* 60 - 69 */
  944. { 0, 41 }, { 0, 63 }, { 0, 63 }, { 0, 63 },
  945. { -9, 83 }, { 4, 86 }, { 0, 97 }, { -7, 72 },
  946. { 13, 41 }, { 3, 62 },
  947. /* 70 - 104 */
  948. { 13, 15 }, { 7, 51 }, { 2, 80 }, { -39, 127 },
  949. { -18, 91 }, { -17, 96 }, { -26, 81 }, { -35, 98 },
  950. { -24, 102 }, { -23, 97 }, { -27, 119 }, { -24, 99 },
  951. { -21, 110 }, { -18, 102 }, { -36, 127 }, { 0, 80 },
  952. { -5, 89 }, { -7, 94 }, { -4, 92 }, { 0, 39 },
  953. { 0, 65 }, { -15, 84 }, { -35, 127 }, { -2, 73 },
  954. { -12, 104 }, { -9, 91 }, { -31, 127 }, { 3, 55 },
  955. { 7, 56 }, { 7, 55 }, { 8, 61 }, { -3, 53 },
  956. { 0, 68 }, { -7, 74 }, { -9, 88 },
  957. /* 105 -> 165 */
  958. { -13, 103 }, { -13, 91 }, { -9, 89 }, { -14, 92 },
  959. { -8, 76 }, { -12, 87 }, { -23, 110 }, { -24, 105 },
  960. { -10, 78 }, { -20, 112 }, { -17, 99 }, { -78, 127 },
  961. { -70, 127 }, { -50, 127 }, { -46, 127 }, { -4, 66 },
  962. { -5, 78 }, { -4, 71 }, { -8, 72 }, { 2, 59 },
  963. { -1, 55 }, { -7, 70 }, { -6, 75 }, { -8, 89 },
  964. { -34, 119 }, { -3, 75 }, { 32, 20 }, { 30, 22 },
  965. { -44, 127 }, { 0, 54 }, { -5, 61 }, { 0, 58 },
  966. { -1, 60 }, { -3, 61 }, { -8, 67 }, { -25, 84 },
  967. { -14, 74 }, { -5, 65 }, { 5, 52 }, { 2, 57 },
  968. { 0, 61 }, { -9, 69 }, { -11, 70 }, { 18, 55 },
  969. { -4, 71 }, { 0, 58 }, { 7, 61 }, { 9, 41 },
  970. { 18, 25 }, { 9, 32 }, { 5, 43 }, { 9, 47 },
  971. { 0, 44 }, { 0, 51 }, { 2, 46 }, { 19, 38 },
  972. { -4, 66 }, { 15, 38 }, { 12, 42 }, { 9, 34 },
  973. { 0, 89 },
  974. /* 166 - 226 */
  975. { 4, 45 }, { 10, 28 }, { 10, 31 }, { 33, -11 },
  976. { 52, -43 }, { 18, 15 }, { 28, 0 }, { 35, -22 },
  977. { 38, -25 }, { 34, 0 }, { 39, -18 }, { 32, -12 },
  978. { 102, -94 }, { 0, 0 }, { 56, -15 }, { 33, -4 },
  979. { 29, 10 }, { 37, -5 }, { 51, -29 }, { 39, -9 },
  980. { 52, -34 }, { 69, -58 }, { 67, -63 }, { 44, -5 },
  981. { 32, 7 }, { 55, -29 }, { 32, 1 }, { 0, 0 },
  982. { 27, 36 }, { 33, -25 }, { 34, -30 }, { 36, -28 },
  983. { 38, -28 }, { 38, -27 }, { 34, -18 }, { 35, -16 },
  984. { 34, -14 }, { 32, -8 }, { 37, -6 }, { 35, 0 },
  985. { 30, 10 }, { 28, 18 }, { 26, 25 }, { 29, 41 },
  986. { 0, 75 }, { 2, 72 }, { 8, 77 }, { 14, 35 },
  987. { 18, 31 }, { 17, 35 }, { 21, 30 }, { 17, 45 },
  988. { 20, 42 }, { 18, 45 }, { 27, 26 }, { 16, 54 },
  989. { 7, 66 }, { 16, 56 }, { 11, 73 }, { 10, 67 },
  990. { -10, 116 },
  991. /* 227 - 275 */
  992. { -23, 112 }, { -15, 71 }, { -7, 61 }, { 0, 53 },
  993. { -5, 66 }, { -11, 77 }, { -9, 80 }, { -9, 84 },
  994. { -10, 87 }, { -34, 127 }, { -21, 101 }, { -3, 39 },
  995. { -5, 53 }, { -7, 61 }, { -11, 75 }, { -15, 77 },
  996. { -17, 91 }, { -25, 107 }, { -25, 111 }, { -28, 122 },
  997. { -11, 76 }, { -10, 44 }, { -10, 52 }, { -10, 57 },
  998. { -9, 58 }, { -16, 72 }, { -7, 69 }, { -4, 69 },
  999. { -5, 74 }, { -9, 86 }, { 2, 66 }, { -9, 34 },
  1000. { 1, 32 }, { 11, 31 }, { 5, 52 }, { -2, 55 },
  1001. { -2, 67 }, { 0, 73 }, { -8, 89 }, { 3, 52 },
  1002. { 7, 4 }, { 10, 8 }, { 17, 8 }, { 16, 19 },
  1003. { 3, 37 }, { -1, 61 }, { -5, 73 }, { -1, 70 },
  1004. { -4, 78 },
  1005. /* 276 a bit special (not used, bypass is used instead) */
  1006. { 0, 0 },
  1007. /* 277 - 337 */
  1008. { -21, 126 }, { -23, 124 }, { -20, 110 }, { -26, 126 },
  1009. { -25, 124 }, { -17, 105 }, { -27, 121 }, { -27, 117 },
  1010. { -17, 102 }, { -26, 117 }, { -27, 116 }, { -33, 122 },
  1011. { -10, 95 }, { -14, 100 }, { -8, 95 }, { -17, 111 },
  1012. { -28, 114 }, { -6, 89 }, { -2, 80 }, { -4, 82 },
  1013. { -9, 85 }, { -8, 81 }, { -1, 72 }, { 5, 64 },
  1014. { 1, 67 }, { 9, 56 }, { 0, 69 }, { 1, 69 },
  1015. { 7, 69 }, { -7, 69 }, { -6, 67 }, { -16, 77 },
  1016. { -2, 64 }, { 2, 61 }, { -6, 67 }, { -3, 64 },
  1017. { 2, 57 }, { -3, 65 }, { -3, 66 }, { 0, 62 },
  1018. { 9, 51 }, { -1, 66 }, { -2, 71 }, { -2, 75 },
  1019. { -1, 70 }, { -9, 72 }, { 14, 60 }, { 16, 37 },
  1020. { 0, 47 }, { 18, 35 }, { 11, 37 }, { 12, 41 },
  1021. { 10, 41 }, { 2, 48 }, { 12, 41 }, { 13, 41 },
  1022. { 0, 59 }, { 3, 50 }, { 19, 40 }, { 3, 66 },
  1023. { 18, 50 },
  1024. /* 338 - 398 */
  1025. { 19, -6 }, { 18, -6 }, { 14, 0 }, { 26, -12 },
  1026. { 31, -16 }, { 33, -25 }, { 33, -22 }, { 37, -28 },
  1027. { 39, -30 }, { 42, -30 }, { 47, -42 }, { 45, -36 },
  1028. { 49, -34 }, { 41, -17 }, { 32, 9 }, { 69, -71 },
  1029. { 63, -63 }, { 66, -64 }, { 77, -74 }, { 54, -39 },
  1030. { 52, -35 }, { 41, -10 }, { 36, 0 }, { 40, -1 },
  1031. { 30, 14 }, { 28, 26 }, { 23, 37 }, { 12, 55 },
  1032. { 11, 65 }, { 37, -33 }, { 39, -36 }, { 40, -37 },
  1033. { 38, -30 }, { 46, -33 }, { 42, -30 }, { 40, -24 },
  1034. { 49, -29 }, { 38, -12 }, { 40, -10 }, { 38, -3 },
  1035. { 46, -5 }, { 31, 20 }, { 29, 30 }, { 25, 44 },
  1036. { 12, 48 }, { 11, 49 }, { 26, 45 }, { 22, 22 },
  1037. { 23, 22 }, { 27, 21 }, { 33, 20 }, { 26, 28 },
  1038. { 30, 24 }, { 27, 34 }, { 18, 42 }, { 25, 39 },
  1039. { 18, 50 }, { 12, 70 }, { 21, 54 }, { 14, 71 },
  1040. { 11, 83 },
  1041. /* 399 - 435 */
  1042. { 25, 32 }, { 21, 49 }, { 21, 54 },
  1043. { -5, 85 }, { -6, 81 }, { -10, 77 }, { -7, 81 },
  1044. { -17, 80 }, { -18, 73 }, { -4, 74 }, { -10, 83 },
  1045. { -9, 71 }, { -9, 67 }, { -1, 61 }, { -8, 66 },
  1046. { -14, 66 }, { 0, 59 }, { 2, 59 }, { 17, -10 },
  1047. { 32, -13 }, { 42, -9 }, { 49, -5 }, { 53, 0 },
  1048. { 64, 3 }, { 68, 10 }, { 66, 27 }, { 47, 57 },
  1049. { -5, 71 }, { 0, 24 }, { -1, 36 }, { -2, 42 },
  1050. { -2, 52 }, { -9, 57 }, { -6, 63 }, { -4, 65 },
  1051. { -4, 67 }, { -7, 82 },
  1052. /* 436 - 459 */
  1053. { -3, 81 }, { -3, 76 }, { -7, 72 }, { -6, 78 },
  1054. { -12, 72 }, { -14, 68 }, { -3, 70 }, { -6, 76 },
  1055. { -5, 66 }, { -5, 62 }, { 0, 57 }, { -4, 61 },
  1056. { -9, 60 }, { 1, 54 }, { 2, 58 }, { 17, -10 },
  1057. { 32, -13 }, { 42, -9 }, { 49, -5 }, { 53, 0 },
  1058. { 64, 3 }, { 68, 10 }, { 66, 27 }, { 47, 57 },
  1059. },
  1060. /* i_cabac_init_idc == 2 */
  1061. {
  1062. /* 0 - 10 */
  1063. { 20, -15 }, { 2, 54 }, { 3, 74 }, { 20, -15 },
  1064. { 2, 54 }, { 3, 74 }, { -28, 127 }, { -23, 104 },
  1065. { -6, 53 }, { -1, 54 }, { 7, 51 },
  1066. /* 11 - 23 */
  1067. { 29, 16 }, { 25, 0 }, { 14, 0 }, { -10, 51 },
  1068. { -3, 62 }, { -27, 99 }, { 26, 16 }, { -4, 85 },
  1069. { -24, 102 }, { 5, 57 }, { 6, 57 }, { -17, 73 },
  1070. { 14, 57 },
  1071. /* 24 - 39 */
  1072. { 20, 40 }, { 20, 10 }, { 29, 0 }, { 54, 0 },
  1073. { 37, 42 }, { 12, 97 }, { -32, 127 }, { -22, 117 },
  1074. { -2, 74 }, { -4, 85 }, { -24, 102 }, { 5, 57 },
  1075. { -6, 93 }, { -14, 88 }, { -6, 44 }, { 4, 55 },
  1076. /* 40 - 53 */
  1077. { -11, 89 },{ -15, 103 },{ -21, 116 },{ 19, 57 },
  1078. { 20, 58 },{ 4, 84 },{ 6, 96 },{ 1, 63 },
  1079. { -5, 85 },{ -13, 106 },{ 5, 63 },{ 6, 75 },
  1080. { -3, 90 },{ -1, 101 },
  1081. /* 54 - 59 */
  1082. { 3, 55 },{ -4, 79 },{ -2, 75 },{ -12, 97 },
  1083. { -7, 50 },{ 1, 60 },
  1084. /* 60 - 69 */
  1085. { 0, 41 }, { 0, 63 }, { 0, 63 }, { 0, 63 },
  1086. { -9, 83 }, { 4, 86 }, { 0, 97 }, { -7, 72 },
  1087. { 13, 41 }, { 3, 62 },
  1088. /* 70 - 104 */
  1089. { 7, 34 }, { -9, 88 }, { -20, 127 }, { -36, 127 },
  1090. { -17, 91 }, { -14, 95 }, { -25, 84 }, { -25, 86 },
  1091. { -12, 89 }, { -17, 91 }, { -31, 127 }, { -14, 76 },
  1092. { -18, 103 }, { -13, 90 }, { -37, 127 }, { 11, 80 },
  1093. { 5, 76 }, { 2, 84 }, { 5, 78 }, { -6, 55 },
  1094. { 4, 61 }, { -14, 83 }, { -37, 127 }, { -5, 79 },
  1095. { -11, 104 }, { -11, 91 }, { -30, 127 }, { 0, 65 },
  1096. { -2, 79 }, { 0, 72 }, { -4, 92 }, { -6, 56 },
  1097. { 3, 68 }, { -8, 71 }, { -13, 98 },
  1098. /* 105 -> 165 */
  1099. { -4, 86 }, { -12, 88 }, { -5, 82 }, { -3, 72 },
  1100. { -4, 67 }, { -8, 72 }, { -16, 89 }, { -9, 69 },
  1101. { -1, 59 }, { 5, 66 }, { 4, 57 }, { -4, 71 },
  1102. { -2, 71 }, { 2, 58 }, { -1, 74 }, { -4, 44 },
  1103. { -1, 69 }, { 0, 62 }, { -7, 51 }, { -4, 47 },
  1104. { -6, 42 }, { -3, 41 }, { -6, 53 }, { 8, 76 },
  1105. { -9, 78 }, { -11, 83 }, { 9, 52 }, { 0, 67 },
  1106. { -5, 90 }, { 1, 67 }, { -15, 72 }, { -5, 75 },
  1107. { -8, 80 }, { -21, 83 }, { -21, 64 }, { -13, 31 },
  1108. { -25, 64 }, { -29, 94 }, { 9, 75 }, { 17, 63 },
  1109. { -8, 74 }, { -5, 35 }, { -2, 27 }, { 13, 91 },
  1110. { 3, 65 }, { -7, 69 }, { 8, 77 }, { -10, 66 },
  1111. { 3, 62 }, { -3, 68 }, { -20, 81 }, { 0, 30 },
  1112. { 1, 7 }, { -3, 23 }, { -21, 74 }, { 16, 66 },
  1113. { -23, 124 }, { 17, 37 }, { 44, -18 }, { 50, -34 },
  1114. { -22, 127 },
  1115. /* 166 - 226 */
  1116. { 4, 39 }, { 0, 42 }, { 7, 34 }, { 11, 29 },
  1117. { 8, 31 }, { 6, 37 }, { 7, 42 }, { 3, 40 },
  1118. { 8, 33 }, { 13, 43 }, { 13, 36 }, { 4, 47 },
  1119. { 3, 55 }, { 2, 58 }, { 6, 60 }, { 8, 44 },
  1120. { 11, 44 }, { 14, 42 }, { 7, 48 }, { 4, 56 },
  1121. { 4, 52 }, { 13, 37 }, { 9, 49 }, { 19, 58 },
  1122. { 10, 48 }, { 12, 45 }, { 0, 69 }, { 20, 33 },
  1123. { 8, 63 }, { 35, -18 }, { 33, -25 }, { 28, -3 },
  1124. { 24, 10 }, { 27, 0 }, { 34, -14 }, { 52, -44 },
  1125. { 39, -24 }, { 19, 17 }, { 31, 25 }, { 36, 29 },
  1126. { 24, 33 }, { 34, 15 }, { 30, 20 }, { 22, 73 },
  1127. { 20, 34 }, { 19, 31 }, { 27, 44 }, { 19, 16 },
  1128. { 15, 36 }, { 15, 36 }, { 21, 28 }, { 25, 21 },
  1129. { 30, 20 }, { 31, 12 }, { 27, 16 }, { 24, 42 },
  1130. { 0, 93 }, { 14, 56 }, { 15, 57 }, { 26, 38 },
  1131. { -24, 127 },
  1132. /* 227 - 275 */
  1133. { -24, 115 }, { -22, 82 }, { -9, 62 }, { 0, 53 },
  1134. { 0, 59 }, { -14, 85 }, { -13, 89 }, { -13, 94 },
  1135. { -11, 92 }, { -29, 127 }, { -21, 100 }, { -14, 57 },
  1136. { -12, 67 }, { -11, 71 }, { -10, 77 }, { -21, 85 },
  1137. { -16, 88 }, { -23, 104 }, { -15, 98 }, { -37, 127 },
  1138. { -10, 82 }, { -8, 48 }, { -8, 61 }, { -8, 66 },
  1139. { -7, 70 }, { -14, 75 }, { -10, 79 }, { -9, 83 },
  1140. { -12, 92 }, { -18, 108 }, { -4, 79 }, { -22, 69 },
  1141. { -16, 75 }, { -2, 58 }, { 1, 58 }, { -13, 78 },
  1142. { -9, 83 }, { -4, 81 }, { -13, 99 }, { -13, 81 },
  1143. { -6, 38 }, { -13, 62 }, { -6, 58 }, { -2, 59 },
  1144. { -16, 73 }, { -10, 76 }, { -13, 86 }, { -9, 83 },
  1145. { -10, 87 },
  1146. /* 276 a bit special (not used, bypass is used instead) */
  1147. { 0, 0 },
  1148. /* 277 - 337 */
  1149. { -22, 127 }, { -25, 127 }, { -25, 120 }, { -27, 127 },
  1150. { -19, 114 }, { -23, 117 }, { -25, 118 }, { -26, 117 },
  1151. { -24, 113 }, { -28, 118 }, { -31, 120 }, { -37, 124 },
  1152. { -10, 94 }, { -15, 102 }, { -10, 99 }, { -13, 106 },
  1153. { -50, 127 }, { -5, 92 }, { 17, 57 }, { -5, 86 },
  1154. { -13, 94 }, { -12, 91 }, { -2, 77 }, { 0, 71 },
  1155. { -1, 73 }, { 4, 64 }, { -7, 81 }, { 5, 64 },
  1156. { 15, 57 }, { 1, 67 }, { 0, 68 }, { -10, 67 },
  1157. { 1, 68 }, { 0, 77 }, { 2, 64 }, { 0, 68 },
  1158. { -5, 78 }, { 7, 55 }, { 5, 59 }, { 2, 65 },
  1159. { 14, 54 }, { 15, 44 }, { 5, 60 }, { 2, 70 },
  1160. { -2, 76 }, { -18, 86 }, { 12, 70 }, { 5, 64 },
  1161. { -12, 70 }, { 11, 55 }, { 5, 56 }, { 0, 69 },
  1162. { 2, 65 }, { -6, 74 }, { 5, 54 }, { 7, 54 },
  1163. { -6, 76 }, { -11, 82 }, { -2, 77 }, { -2, 77 },
  1164. { 25, 42 },
  1165. /* 338 - 398 */
  1166. { 17, -13 }, { 16, -9 }, { 17, -12 }, { 27, -21 },
  1167. { 37, -30 }, { 41, -40 }, { 42, -41 }, { 48, -47 },
  1168. { 39, -32 }, { 46, -40 }, { 52, -51 }, { 46, -41 },
  1169. { 52, -39 }, { 43, -19 }, { 32, 11 }, { 61, -55 },
  1170. { 56, -46 }, { 62, -50 }, { 81, -67 }, { 45, -20 },
  1171. { 35, -2 }, { 28, 15 }, { 34, 1 }, { 39, 1 },
  1172. { 30, 17 }, { 20, 38 }, { 18, 45 }, { 15, 54 },
  1173. { 0, 79 }, { 36, -16 }, { 37, -14 }, { 37, -17 },
  1174. { 32, 1 }, { 34, 15 }, { 29, 15 }, { 24, 25 },
  1175. { 34, 22 }, { 31, 16 }, { 35, 18 }, { 31, 28 },
  1176. { 33, 41 }, { 36, 28 }, { 27, 47 }, { 21, 62 },
  1177. { 18, 31 }, { 19, 26 }, { 36, 24 }, { 24, 23 },
  1178. { 27, 16 }, { 24, 30 }, { 31, 29 }, { 22, 41 },
  1179. { 22, 42 }, { 16, 60 }, { 15, 52 }, { 14, 60 },
  1180. { 3, 78 }, { -16, 123 }, { 21, 53 }, { 22, 56 },
  1181. { 25, 61 },
  1182. /* 399 - 435 */
  1183. { 21, 33 }, { 19, 50 }, { 17, 61 },
  1184. { -3, 78 }, { -8, 74 }, { -9, 72 }, { -10, 72 },
  1185. { -18, 75 }, { -12, 71 }, { -11, 63 }, { -5, 70 },
  1186. { -17, 75 }, { -14, 72 }, { -16, 67 }, { -8, 53 },
  1187. { -14, 59 }, { -9, 52 }, { -11, 68 }, { 9, -2 },
  1188. { 30, -10 }, { 31, -4 }, { 33, -1 }, { 33, 7 },
  1189. { 31, 12 }, { 37, 23 }, { 31, 38 }, { 20, 64 },
  1190. { -9, 71 }, { -7, 37 }, { -8, 44 }, { -11, 49 },
  1191. { -10, 56 }, { -12, 59 }, { -8, 63 }, { -9, 67 },
  1192. { -6, 68 }, { -10, 79 },
  1193. /* 436 - 459 */
  1194. { -3, 78 }, { -8, 74 }, { -9, 72 }, { -10, 72 },
  1195. { -18, 75 }, { -12, 71 }, { -11, 63 }, { -5, 70 },
  1196. { -17, 75 }, { -14, 72 }, { -16, 67 }, { -8, 53 },
  1197. { -14, 59 }, { -9, 52 }, { -11, 68 }, { 9, -2 },
  1198. { 30, -10 }, { 31, -4 }, { 33, -1 }, { 33, 7 },
  1199. { 31, 12 }, { 37, 23 }, { 31, 38 }, { 20, 64 },
  1200. }
  1201. };