9 #if 0 //original bfraction from vc9data.h, not conforming to standard
10 /* Denominator used for vc1_bfraction_lut */
11 #define B_FRACTION_DEN 840
13 /* bfraction is fractional, we scale to the GCD 3*5*7*8 = 840 */
14 const int16_t vc1_bfraction_lut[23] = {
15 420 /*1/2*/, 280 /*1/3*/, 560 /*2/3*/, 210 /*1/4*/,
16 630 /*3/4*/, 168 /*1/5*/, 336 /*2/5*/,
17 504 /*3/5*/, 672 /*4/5*/, 140 /*1/6*/, 700 /*5/6*/,
18 120 /*1/7*/, 240 /*2/7*/, 360 /*3/7*/, 480 /*4/7*/,
19 600 /*5/7*/, 720 /*6/7*/, 105 /*1/8*/, 315 /*3/8*/,
20 525 /*5/8*/, 735 /*7/8*/,
21 -1 /*inv.*/, 0 /*BI fm*/
24 /* Denominator used for vc1_bfraction_lut */
25 #define B_FRACTION_DEN 256
27 /* pre-computed scales for all bfractions and base=256 */
28 const int16_t vc1_bfraction_lut[23] = {
29 128 /*1/2*/, 85 /*1/3*/, 170 /*2/3*/, 64 /*1/4*/,
30 192 /*3/4*/, 51 /*1/5*/, 102 /*2/5*/,
31 153 /*3/5*/, 204 /*4/5*/, 43 /*1/6*/, 215 /*5/6*/,
32 37 /*1/7*/, 74 /*2/7*/, 111 /*3/7*/, 148 /*4/7*/,
33 185 /*5/7*/, 222 /*6/7*/, 32 /*1/8*/, 96 /*3/8*/,
34 160 /*5/8*/, 224 /*7/8*/,
35 -1 /*inv.*/, 0 /*BI fm*/
39 const uint8_t vc1_bfraction_bits[23] = {
48 const uint8_t vc1_bfraction_codes[23] = {
59 static const AVRational vc1_pixel_aspect[16]={
78 /* BitPlane IMODE - such a small table... */
79 static const uint8_t vc1_imode_codes[7] = {
82 static const uint8_t vc1_imode_bits[7] = {
87 static const uint8_t vc1_norm2_codes[4] = {
90 static const uint8_t vc1_norm2_bits[4] = {
94 static const uint16_t vc1_norm6_codes[64] = {
95 0x001, 0x002, 0x003, 0x000, 0x004, 0x001, 0x002, 0x047, 0x005, 0x003, 0x004, 0x04B, 0x005, 0x04D, 0x04E, 0x30E,
96 0x006, 0x006, 0x007, 0x053, 0x008, 0x055, 0x056, 0x30D, 0x009, 0x059, 0x05A, 0x30C, 0x05C, 0x30B, 0x30A, 0x037,
97 0x007, 0x00A, 0x00B, 0x043, 0x00C, 0x045, 0x046, 0x309, 0x00D, 0x049, 0x04A, 0x308, 0x04C, 0x307, 0x306, 0x036,
98 0x00E, 0x051, 0x052, 0x305, 0x054, 0x304, 0x303, 0x035, 0x058, 0x302, 0x301, 0x034, 0x300, 0x033, 0x032, 0x007,
101 static const uint8_t vc1_norm6_bits[64] = {
102 1, 4, 4, 8, 4, 8, 8, 10, 4, 8, 8, 10, 8, 10, 10, 13,
103 4, 8, 8, 10, 8, 10, 10, 13, 8, 10, 10, 13, 10, 13, 13, 9,
104 4, 8, 8, 10, 8, 10, 10, 13, 8, 10, 10, 13, 10, 13, 13, 9,
105 8, 10, 10, 13, 10, 13, 13, 9, 10, 13, 13, 9, 13, 9, 9, 6,
108 static const uint8_t vc1_norm6_spec[64][5] = {
175 /* 4MV Block pattern VLC tables */
176 static const uint8_t vc1_4mv_block_pattern_codes[4][16] = {
177 { 14, 58, 59, 25, 12, 26, 15, 15, 13, 24, 27, 0, 28, 1, 2, 2},
178 { 8, 18, 19, 4, 20, 5, 30, 11, 21, 31, 6, 12, 7, 13, 14, 0},
179 { 15, 6, 7, 2, 8, 3, 28, 9, 10, 29, 4, 11, 5, 12, 13, 0},
180 { 0, 11, 12, 4, 13, 5, 30, 16, 14, 31, 6, 17, 7, 18, 19, 19}
182 static const uint8_t vc1_4mv_block_pattern_bits[4][16] = {
183 { 5, 6, 6, 5, 5, 5, 5, 4, 5, 5, 5, 3, 5, 3, 3, 2},
184 { 4, 5, 5, 4, 5, 4, 5, 4, 5, 5, 4, 4, 4, 4, 4, 2},
185 { 4, 4, 4, 4, 4, 4, 5, 4, 4, 5, 4, 4, 4, 4, 4, 3},
186 { 2, 4, 4, 4, 4, 4, 5, 5, 4, 5, 4, 5, 4, 5, 5, 4}
189 const uint8_t wmv3_dc_scale_table[32]={
190 0, 2, 4, 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
193 /* P-Picture CBPCY VLC tables */
194 #if 1 // Looks like original tables are not conforming to standard at all. Are they used for old WMV?
195 static const uint16_t vc1_cbpcy_p_codes[4][64] = {
197 0, 6, 15, 13, 13, 11, 3, 13, 5, 8, 49, 10, 12, 114, 102, 119,
198 1, 54, 96, 8, 10, 111, 5, 15, 12, 10, 2, 12, 13, 115, 53, 63,
199 1, 7, 1, 7, 14, 12, 4, 14, 1, 9, 97, 11, 7, 58, 52, 62,
200 4, 103, 1, 9, 11, 56, 101, 118, 4, 110, 100, 30, 2, 5, 4, 3
203 0, 9, 1, 18, 5, 14, 237, 26, 3, 121, 3, 22, 13, 16, 6, 30,
204 2, 10, 1, 20, 12, 241, 5, 28, 16, 12, 3, 24, 28, 124, 239, 247,
205 1, 240, 1, 19, 18, 15, 4, 27, 1, 122, 2, 23, 1, 17, 7, 31,
206 1, 11, 2, 21, 19, 246, 238, 29, 17, 13, 236, 25, 58, 63, 8, 125
209 0, 201, 25, 231, 5, 221, 1, 3, 2, 414, 2, 241, 16, 225, 195, 492,
210 2, 412, 1, 240, 7, 224, 98, 245, 1, 220, 96, 5, 9, 230, 101, 247,
211 1, 102, 1, 415, 24, 3, 2, 244, 3, 54, 3, 484, 17, 114, 200, 493,
212 3, 413, 1, 4, 13, 113, 99, 485, 4, 111, 194, 243, 5, 29, 26, 31
215 0, 28, 12, 44, 3, 36, 20, 52, 2, 32, 16, 48, 8, 40, 24, 28,
216 1, 30, 14, 46, 6, 38, 22, 54, 3, 34, 18, 50, 10, 42, 26, 30,
217 1, 29, 13, 45, 5, 37, 21, 53, 2, 33, 17, 49, 9, 41, 25, 29,
218 1, 31, 15, 47, 7, 39, 23, 55, 4, 35, 19, 51, 11, 43, 27, 31
222 static const uint8_t vc1_cbpcy_p_bits[4][64] = {
224 13, 13, 7, 13, 7, 13, 13, 12, 6, 13, 7, 12, 6, 8, 8, 8,
225 5, 7, 8, 12, 6, 8, 13, 12, 7, 13, 13, 12, 6, 8, 7, 7,
226 6, 13, 8, 12, 7, 13, 13, 12, 7, 13, 8, 12, 5, 7, 7, 7,
227 6, 8, 13, 12, 6, 7, 8, 8, 5, 8, 8, 6, 3, 3, 3, 2
230 14, 13, 8, 13, 3, 13, 8, 13, 3, 7, 8, 13, 4, 13, 13, 13,
231 3, 13, 13, 13, 4, 8, 13, 13, 5, 13, 13, 13, 5, 7, 8, 8,
232 3, 8, 14, 13, 5, 13, 13, 13, 4, 7, 13, 13, 6, 13, 13, 13,
233 5, 13, 8, 13, 5, 8, 8, 13, 5, 13, 8, 13, 6, 6, 13, 7
236 13, 8, 6, 8, 4, 8, 13, 12, 4, 9, 8, 8, 5, 8, 8, 9,
237 5, 9, 10, 8, 4, 8, 7, 8, 6, 8, 7, 13, 4, 8, 7, 8,
238 5, 7, 8, 9, 6, 13, 13, 8, 4, 6, 8, 9, 5, 7, 8, 9,
239 5, 9, 9, 13, 5, 7, 7, 9, 4, 7, 8, 8, 3, 5, 5, 5
242 9, 9, 9, 9, 2, 9, 9, 9, 2, 9, 9, 9, 9, 9, 9, 8,
243 3, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8,
244 2, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8,
245 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8
249 static const uint16_t vc1_cbpcy_p_codes[4][64] = {
251 0, 1, 1, 4, 5, 1, 12, 4, 13, 14, 10, 11, 12, 7, 13, 2,
252 15, 1, 96, 1, 49, 97, 2, 100, 3, 4, 5, 101, 102, 52, 53, 4,
253 6, 7, 54, 103, 8, 9, 10, 110, 11, 12, 111, 56, 114, 58, 115, 5,
254 13, 7, 8, 9, 10, 11, 12, 30, 13, 14, 15, 118, 119, 62, 63, 3
257 0, 1, 2, 1, 3, 1, 16, 17, 5, 18, 12, 19, 13, 1, 28, 58,
258 1, 1, 1, 2, 3, 2, 3, 236, 237, 4, 5, 238, 6, 7, 239, 8,
259 9, 240, 10, 11, 121, 122, 12, 13, 14, 15, 241, 246, 16, 17, 124, 63,
260 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 247, 125
263 0, 1, 2, 3, 2, 3, 1, 4, 5, 24, 7, 13, 16, 17, 9, 5,
264 25, 1, 1, 1, 2, 3, 96, 194, 1, 2, 98, 99, 195, 200, 101, 26,
265 201, 102, 412, 413, 414, 54, 220, 111, 221, 3, 224, 113, 225, 114, 230, 29,
266 231, 415, 240, 4, 241, 484, 5, 243, 3, 244, 245, 485, 492, 493, 247, 31
269 0, 1, 1, 1, 2, 2, 3, 4, 3, 5, 6, 7, 8, 9, 10, 11,
270 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27,
271 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43,
272 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 28, 29, 30, 31
275 static const uint8_t vc1_cbpcy_p_bits[4][64] = {
277 13, 6, 5, 6, 6, 7, 7, 5, 7, 7, 6, 6, 6, 5, 6, 3,
278 7, 8, 8, 13, 7, 8, 13, 8, 13, 13, 13, 8, 8, 7, 7, 3,
279 13, 13, 7, 8, 13, 13, 13, 8, 13, 13, 8, 7, 8, 7, 8, 3,
280 13, 12, 12, 12, 12, 12, 12, 6, 12, 12, 12, 8, 8, 7, 7, 2
283 14, 3, 3, 5, 3, 4, 5, 5, 3, 5, 4, 5, 4, 6, 5, 6,
284 8, 14, 13, 8, 8, 13, 13, 8, 8, 13, 13, 8, 13, 13, 8, 13,
285 13, 8, 13, 13, 7, 7, 13, 13, 13, 13, 8, 8, 13, 13, 7, 6,
286 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 8, 7
289 13, 5, 5, 5, 4, 4, 6, 4, 4, 6, 4, 5, 5, 5, 4, 3,
290 6, 8, 10, 9, 8, 8, 7, 8, 13, 13, 7, 7, 8, 8, 7, 5,
291 8, 7, 9, 9, 9, 6, 8, 7, 8, 13, 8, 7, 8, 7, 8, 5,
292 8, 9, 8, 13, 8, 9, 13, 8, 12, 8, 8, 9, 9, 9, 8, 5
295 9, 2, 3, 9, 2, 9, 9, 9, 2, 9, 9, 9, 9, 9, 9, 9,
296 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9,
297 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9,
298 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8
303 /* MacroBlock Transform Type: 7.1.3.11, p89
305 * 8x4:B:btm 8x4:B:top 8x4:B:both,
306 * 4x8:B:right 4x8:B:left 4x8:B:both
308 * 8x4:MB:btm 8x4:MB:top 8x4,MB,both
309 * 4x8,MB,right 4x8,MB,left
311 static const uint16_t vc1_ttmb_codes[3][16] = {
314 0x002E, 0x005F, 0x0000,
315 0x0016, 0x0015, 0x0001,
317 0x02F1, 0x0179, 0x017B,
318 0x0BC0, 0x0BC1, 0x05E1,
323 0x0006, 0x0003, 0x0007,
324 0x000F, 0x000E, 0x0000,
326 0x0014, 0x0011, 0x000B,
327 0x0009, 0x0021, 0x0015,
332 0x0000, 0x000E, 0x0005,
333 0x0002, 0x0003, 0x0003,
335 0x0081, 0x0021, 0x0009,
336 0x0101, 0x0041, 0x0011,
341 static const uint8_t vc1_ttmb_bits[3][16] = {
371 /* TTBLK (Transform Type per Block) tables */
372 static const uint8_t vc1_ttblk_codes[3][8] = {
373 { 0, 1, 3, 5, 16, 17, 18, 19},
374 { 3, 0, 1, 2, 3, 5, 8, 9},
375 { 1, 0, 1, 4, 6, 7, 10, 11}
377 static const uint8_t vc1_ttblk_bits[3][8] = {
378 { 2, 2, 2, 3, 5, 5, 5, 5},
379 { 2, 3, 3, 3, 3, 3, 4, 4},
380 { 2, 3, 3, 3, 3, 3, 4, 4}
383 /* SUBBLKPAT tables, p93-94, reordered */
384 static const uint8_t vc1_subblkpat_codes[3][15] = {
385 { 14, 12, 7, 11, 9, 26, 2, 10, 27, 8, 0, 6, 1, 15, 1},
386 { 14, 0, 8, 15, 10, 4, 23, 13, 5, 9, 25, 3, 24, 22, 1},
387 { 5, 6, 2, 2, 8, 0, 28, 3, 1, 3, 29, 1, 19, 18, 15}
389 static const uint8_t vc1_subblkpat_bits[3][15] = {
390 { 5, 5, 5, 5, 5, 6, 4, 5, 6, 5, 4, 5, 4, 5, 1},
391 { 4, 3, 4, 4, 4, 5, 5, 4, 5, 4, 5, 4, 5, 5, 2},
392 { 3, 3, 4, 3, 4, 5, 5, 3, 5, 4, 5, 4, 5, 5, 4}
395 /* MV differential tables, p265 */
396 static const uint16_t vc1_mv_diff_codes[4][73] = {
398 0, 2, 3, 8, 576, 3, 2, 6,
399 5, 577, 578, 7, 8, 9, 40, 19,
400 37, 82, 21, 22, 23, 579, 580, 166,
401 96, 167, 49, 194, 195, 581, 582, 583,
402 292, 293, 294, 13, 2, 7, 24, 50,
403 102, 295, 13, 7, 8, 18, 50, 103,
404 38, 20, 21, 22, 39, 204, 103, 23,
405 24, 25, 104, 410, 105, 106, 107, 108,
406 109, 220, 411, 442, 222, 443, 446, 447,
410 0, 4, 5, 3, 4, 3, 4, 5,
411 20, 6, 21, 44, 45, 46, 3008, 95,
412 112, 113, 57, 3009, 3010, 116, 117, 3011,
413 118, 3012, 3013, 3014, 3015, 3016, 3017, 3018,
414 3019, 3020, 3021, 3022, 1, 4, 15, 160,
415 161, 41, 6, 11, 42, 162, 43, 119,
416 56, 57, 58, 163, 236, 237, 3023, 119,
417 120, 242, 122, 486, 1512, 487, 246, 494,
418 1513, 495, 1514, 1515, 1516, 1517, 1518, 1519,
422 0, 512, 513, 514, 515, 2, 3, 258,
423 259, 260, 261, 262, 263, 264, 265, 266,
424 267, 268, 269, 270, 271, 272, 273, 274,
425 275, 276, 277, 278, 279, 280, 281, 282,
426 283, 284, 285, 286, 1, 5, 287, 288,
427 289, 290, 6, 7, 291, 292, 293, 294,
428 295, 296, 297, 298, 299, 300, 301, 302,
429 303, 304, 305, 306, 307, 308, 309, 310,
430 311, 312, 313, 314, 315, 316, 317, 318,
431 319 /* 73 elements */
434 0, 1, 1, 2, 3, 4, 1, 5,
435 4, 3, 5, 8, 6, 9, 10, 11,
436 12, 7, 104, 14, 105, 4, 10, 15,
437 11, 6, 14, 8, 106, 107, 108, 15,
438 109, 9, 55, 10, 1, 2, 1, 2,
439 3, 12, 6, 2, 6, 7, 28, 7,
440 15, 8, 5, 18, 29, 152, 77, 24,
441 25, 26, 39, 108, 13, 109, 55, 56,
442 57, 116, 11, 153, 234, 235, 118, 119,
446 static const uint8_t vc1_mv_diff_bits[4][73] = {
448 6, 7, 7, 8, 14, 6, 5, 6, 7, 14, 14, 6, 6, 6, 8, 9,
449 10, 9, 7, 7, 7, 14, 14, 10, 9, 10, 8, 10, 10, 14, 14, 14,
450 13, 13, 13, 6, 3, 5, 6, 8, 9, 13, 5, 4, 4, 5, 7, 9,
451 6, 5, 5, 5, 6, 9, 8, 5, 5, 5, 7, 10, 7, 7, 7, 7,
452 7, 8, 10, 9, 8, 9, 9, 9, 3 /* 73 elements */
455 5, 7, 7, 6, 6, 5, 5, 6, 7, 5, 7, 8, 8, 8, 14, 9,
456 9, 9, 8, 14, 14, 9, 9, 14, 9, 14, 14, 14, 14, 14, 14, 14,
457 14, 14, 14, 14, 2, 3, 6, 8, 8, 6, 3, 4, 6, 8, 6, 9,
458 6, 6, 6, 8, 8, 8, 14, 7, 7, 8, 7, 9, 13, 9, 8, 9,
459 13, 9, 13, 13, 13, 13, 13, 13, 5 /* 73 elements */
463 3, 12, 12, 12, 12, 3, 4, 11, 11, 11, 11, 11, 11, 11, 11, 11,
464 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11,
465 11, 11, 11, 11, 1, 5, 11, 11, 11, 11, 4, 4, 11, 11, 11, 11,
466 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11,
467 11, 11, 11, 11, 11, 11, 11, 11, 11 /* 73 elements */
470 15, 11, 15, 15, 15, 15, 12, 15, 12, 11, 12, 12, 15, 12, 12, 12,
471 12, 15, 15, 12, 15, 10, 11, 12, 11, 10, 11, 10, 15, 15, 15, 11,
472 15, 10, 14, 10, 4, 4, 5, 7, 8, 9, 5, 3, 4, 5, 6, 8,
473 5, 4, 3, 5, 6, 8, 7, 5, 5, 5, 6, 7, 9, 7, 6, 6,
474 6, 7, 10, 8, 8, 8, 7, 7, 4 /* 73 elements */
478 /* DC differentials low+hi-mo, p217 are the same as in msmpeg4data .h */
480 /* Scantables/ZZ scan are at 11.9 (p262) and 8.1.1.12 (p10) */
481 static const int8_t vc1_normal_zz[64] = {
482 0, 8, 1, 2, 9, 16, 24, 17,
483 10, 3, 4, 11, 18, 25, 32, 40,
484 33, 48, 26, 19, 12, 5, 6, 13,
485 20, 27, 34, 41, 56, 49, 57, 42,
486 35, 28, 21, 14, 7, 15, 22, 29,
487 36, 43, 50, 58, 51, 59, 44, 37,
488 30, 23, 31, 38, 45, 52, 60, 53,
489 61, 46, 39, 47, 54, 62, 55, 63
492 static const int8_t vc1_horizontal_zz [64] = /* Table 227 */
494 0, 1, 8, 2, 3, 9, 16, 24,
495 17, 10, 4, 5, 11, 18, 25, 32,
496 40, 48, 33, 26, 19, 12, 6, 7,
497 13, 20, 27, 34, 41, 56, 49, 57,
498 42, 35, 28, 21, 14, 15, 22, 29,
499 36, 43, 50, 58, 51, 44, 37, 30,
500 23, 31, 38, 45, 52, 59, 60, 53,
501 46, 39, 47, 54, 61, 62, 55, 63
504 static const int8_t vc1_vertical_zz [64] = /* Table 228 */
506 0, 8, 16, 1, 24, 32, 40, 9,
507 2, 3, 10, 17, 25, 48, 56, 41,
508 33, 26, 18, 11, 4, 5, 12, 19,
509 27, 34, 49, 57, 50, 42, 35, 28,
510 20, 13, 6, 7, 14, 21, 29, 36,
511 43, 51, 58, 59, 52, 44, 37, 30,
512 22, 15, 23, 31, 38, 45, 60, 53,
513 46, 39, 47, 54, 61, 62, 55, 63
516 static const int8_t vc1_simple_progressive_8x8_zz [64] =
519 0, 8, 1, 2, 9, 16, 24, 17,
520 10, 3, 4, 11, 18, 25, 32, 40,
521 48, 56, 41, 33, 26, 19, 12, 5,
522 6, 13, 20, 27, 34, 49, 57, 58,
523 50, 42, 35, 28, 21, 14, 7, 15,
524 22, 29, 36, 43, 51, 59, 60, 52,
525 44, 37, 30, 23, 31, 38, 45, 53,
526 61, 62, 54, 46, 39, 47, 55, 63
529 static const int8_t vc1_simple_progressive_8x4_zz [32] = /* Table 230 */
531 0, 1, 2, 8, 3, 9, 10, 16,
532 4, 11, 17, 24, 18, 12, 5, 19,
533 25, 13, 20, 26, 27, 6, 21, 28,
534 14, 22, 29, 7, 30, 15, 23, 31
537 static const int8_t vc1_simple_progressive_4x8_zz [32] = /* Table 231 */
550 static const int8_t vc1_simple_progressive_4x4_zz [16] =
558 static const int8_t vc1_adv_progressive_8x4_zz [32] = /* Table 233 */
560 0, 8, 1, 16, 2, 9, 10, 3,
561 24, 17, 4, 11, 18, 12, 5, 19,
562 25, 13, 20, 26, 27, 6, 21, 28,
563 14, 22, 29, 7, 30, 15, 23, 31
566 static const int8_t vc1_adv_progressive_4x8_zz [32] = /* Table 234 */
578 static const int8_t vc1_adv_interlaced_8x8_zz [64] = /* Table 235 */
580 0, 8, 1, 16, 24, 9, 2, 32,
581 40, 48, 56, 17, 10, 3, 25, 18,
582 11, 4, 33, 41, 49, 57, 26, 34,
583 42, 50, 58, 19, 12, 5, 27, 20,
584 13, 6, 35, 28, 21, 14, 7, 15,
585 22, 29, 36, 43, 51, 59, 60, 52,
586 44, 37, 30, 23, 31, 38, 45, 53,
587 61, 62, 54, 46, 39, 47, 55, 63
590 static const int8_t vc1_adv_interlaced_8x4_zz [32] = /* Table 236 */
592 0, 8, 16, 24, 1, 9, 2, 17,
593 25, 10, 3, 18, 26, 4, 11, 19,
594 12, 5, 13, 20, 27, 6, 21, 28,
595 14, 22, 29, 7, 30, 15, 23, 31
598 static const int8_t vc1_adv_interlaced_4x8_zz [32] = /* Table 237 */
610 static const int8_t vc1_adv_interlaced_4x4_zz [16] = /* Table 238 */
619 /* DQScale as specified in 8.1.3.9 - almost identical to 0x40000/i */
620 static const int32_t vc1_dqscale[63] = {
621 0x40000, 0x20000, 0x15555, 0x10000, 0xCCCD, 0xAAAB, 0x9249, 0x8000,
622 0x71C7, 0x6666, 0x5D17, 0x5555, 0x4EC5, 0x4925, 0x4444, 0x4000,
623 0x3C3C, 0x38E4, 0x35E5, 0x3333, 0x30C3, 0x2E8C, 0x2C86, 0x2AAB,
624 0x28F6, 0x2762, 0x25ED, 0x2492, 0x234F, 0x2222, 0x2108, 0x2000,
625 0x1F08, 0x1E1E, 0x1D42, 0x1C72, 0x1BAD, 0x1AF3, 0x1A42, 0x199A,
626 0x18FA, 0x1862, 0x17D0, 0x1746, 0x16C1, 0x1643, 0x15CA, 0x1555,
627 0x14E6, 0x147B, 0x1414, 0x13B1, 0x1352, 0x12F7, 0x129E, 0x1249,
628 0x11F7, 0x11A8, 0x115B, 0x1111, 0x10C9, 0x1084, 0x1000
630 #endif /* VC1DATA_H */