Revision be3492ec libavcodec/vc1data.h
| libavcodec/vc1data.h | ||
|---|---|---|
| 1 | 1 |
/** |
| 2 | 2 |
* @file vc1data.h |
| 3 |
* VC1 tables. |
|
| 3 |
* VC-1 tables.
|
|
| 4 | 4 |
*/ |
| 5 | 5 |
|
| 6 | 6 |
#ifndef VC1DATA_H |
| ... | ... | |
| 167 | 167 |
}; |
| 168 | 168 |
|
| 169 | 169 |
const uint8_t wmv3_dc_scale_table[32]={
|
| 170 |
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
|
|
| 170 |
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
|
|
| 171 | 171 |
}; |
| 172 | 172 |
|
| 173 | 173 |
/* P-Picture CBPCY VLC tables */ |
| 174 |
#if 1 // Looks like original tables are not conforming to standard at all. Are they used for old WMV? |
|
| 175 |
static const uint16_t vc1_cbpcy_p_codes[4][64] = {
|
|
| 176 |
{
|
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| 177 |
0, 6, 15, 13, 13, 11, 3, 13, 5, 8, 49, 10, 12, 114, 102, 119, |
|
| 178 |
1, 54, 96, 8, 10, 111, 5, 15, 12, 10, 2, 12, 13, 115, 53, 63, |
|
| 179 |
1, 7, 1, 7, 14, 12, 4, 14, 1, 9, 97, 11, 7, 58, 52, 62, |
|
| 180 |
4, 103, 1, 9, 11, 56, 101, 118, 4, 110, 100, 30, 2, 5, 4, 3 |
|
| 181 |
}, |
|
| 182 |
{
|
|
| 183 |
0, 9, 1, 18, 5, 14, 237, 26, 3, 121, 3, 22, 13, 16, 6, 30, |
|
| 184 |
2, 10, 1, 20, 12, 241, 5, 28, 16, 12, 3, 24, 28, 124, 239, 247, |
|
| 185 |
1, 240, 1, 19, 18, 15, 4, 27, 1, 122, 2, 23, 1, 17, 7, 31, |
|
| 186 |
1, 11, 2, 21, 19, 246, 238, 29, 17, 13, 236, 25, 58, 63, 8, 125 |
|
| 187 |
}, |
|
| 188 |
{
|
|
| 189 |
0, 201, 25, 231, 5, 221, 1, 3, 2, 414, 2, 241, 16, 225, 195, 492, |
|
| 190 |
2, 412, 1, 240, 7, 224, 98, 245, 1, 220, 96, 5, 9, 230, 101, 247, |
|
| 191 |
1, 102, 1, 415, 24, 3, 2, 244, 3, 54, 3, 484, 17, 114, 200, 493, |
|
| 192 |
3, 413, 1, 4, 13, 113, 99, 485, 4, 111, 194, 243, 5, 29, 26, 31 |
|
| 193 |
}, |
|
| 194 |
{
|
|
| 195 |
0, 28, 12, 44, 3, 36, 20, 52, 2, 32, 16, 48, 8, 40, 24, 28, |
|
| 196 |
1, 30, 14, 46, 6, 38, 22, 54, 3, 34, 18, 50, 10, 42, 26, 30, |
|
| 197 |
1, 29, 13, 45, 5, 37, 21, 53, 2, 33, 17, 49, 9, 41, 25, 29, |
|
| 198 |
1, 31, 15, 47, 7, 39, 23, 55, 4, 35, 19, 51, 11, 43, 27, 31 |
|
| 199 |
} |
|
| 200 |
}; |
|
| 201 |
|
|
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static const uint8_t vc1_cbpcy_p_bits[4][64] = {
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|
| 203 |
{
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13, 13, 7, 13, 7, 13, 13, 12, 6, 13, 7, 12, 6, 8, 8, 8, |
|
| 205 |
5, 7, 8, 12, 6, 8, 13, 12, 7, 13, 13, 12, 6, 8, 7, 7, |
|
| 206 |
6, 13, 8, 12, 7, 13, 13, 12, 7, 13, 8, 12, 5, 7, 7, 7, |
|
| 207 |
6, 8, 13, 12, 6, 7, 8, 8, 5, 8, 8, 6, 3, 3, 3, 2 |
|
| 208 |
}, |
|
| 209 |
{
|
|
| 210 |
14, 13, 8, 13, 3, 13, 8, 13, 3, 7, 8, 13, 4, 13, 13, 13, |
|
| 211 |
3, 13, 13, 13, 4, 8, 13, 13, 5, 13, 13, 13, 5, 7, 8, 8, |
|
| 212 |
3, 8, 14, 13, 5, 13, 13, 13, 4, 7, 13, 13, 6, 13, 13, 13, |
|
| 213 |
5, 13, 8, 13, 5, 8, 8, 13, 5, 13, 8, 13, 6, 6, 13, 7 |
|
| 214 |
}, |
|
| 215 |
{
|
|
| 216 |
13, 8, 6, 8, 4, 8, 13, 12, 4, 9, 8, 8, 5, 8, 8, 9, |
|
| 217 |
5, 9, 10, 8, 4, 8, 7, 8, 6, 8, 7, 13, 4, 8, 7, 8, |
|
| 218 |
5, 7, 8, 9, 6, 13, 13, 8, 4, 6, 8, 9, 5, 7, 8, 9, |
|
| 219 |
5, 9, 9, 13, 5, 7, 7, 9, 4, 7, 8, 8, 3, 5, 5, 5 |
|
| 220 |
}, |
|
| 221 |
{
|
|
| 222 |
9, 9, 9, 9, 2, 9, 9, 9, 2, 9, 9, 9, 9, 9, 9, 8, |
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| 223 |
3, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, |
|
| 224 |
2, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, |
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| 225 |
9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8 |
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| 226 |
} |
|
| 227 |
}; |
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#else |
|
| 174 | 229 |
static const uint16_t vc1_cbpcy_p_codes[4][64] = {
|
| 175 | 230 |
{
|
| 176 | 231 |
0, 1, 1, 4, 5, 1, 12, 4, 13, 14, 10, 11, 12, 7, 13, 2, |
| ... | ... | |
| 223 | 278 |
9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8 |
| 224 | 279 |
} |
| 225 | 280 |
}; |
| 281 |
#endif |
|
| 226 | 282 |
|
| 227 | 283 |
/* MacroBlock Transform Type: 7.1.3.11, p89 |
| 228 | 284 |
* 8x8:B |
| ... | ... | |
| 402 | 458 |
/* DC differentials low+hi-mo, p217 are the same as in msmpeg4data .h */ |
| 403 | 459 |
|
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/* Scantables/ZZ scan are at 11.9 (p262) and 8.1.1.12 (p10) */ |
| 461 |
static const int8_t vc1_normal_zz[64] = {
|
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0, 8, 1, 2, 9, 16, 24, 17, |
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10, 3, 4, 11, 18, 25, 32, 40, |
|
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33, 48, 26, 19, 12, 5, 6, 13, |
|
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20, 27, 34, 41, 56, 49, 57, 42, |
|
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35, 28, 21, 14, 7, 15, 22, 29, |
|
| 467 |
36, 43, 50, 58, 51, 59, 44, 37, |
|
| 468 |
30, 23, 31, 38, 45, 52, 60, 53, |
|
| 469 |
61, 46, 39, 47, 54, 62, 55, 63 |
|
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}; |
|
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|
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static const int8_t vc1_horizontal_zz [64] = /* Table 227 */ |
|
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{
|
|
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0, 1, 8, 2, 3, 9, 16, 24, |
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17, 10, 4, 5, 11, 18, 25, 32, |
|
| 476 |
40, 48, 33, 26, 19, 12, 6, 7, |
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| 477 |
13, 20, 27, 34, 41, 56, 49, 57, |
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| 478 |
42, 35, 28, 21, 14, 15, 22, 29, |
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36, 43, 50, 58, 51, 44, 37, 30, |
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23, 31, 38, 45, 52, 59, 60, 53, |
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46, 39, 47, 54, 61, 62, 55, 63 |
|
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}; |
|
| 405 | 483 |
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static const int8_t vc1_vertical_zz [64] = /* Table 228 */ |
|
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{
|
|
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0, 8, 16, 1, 24, 32, 40, 9, |
|
| 487 |
2, 3, 10, 17, 25, 48, 56, 41, |
|
| 488 |
33, 26, 18, 11, 4, 5, 12, 19, |
|
| 489 |
27, 34, 49, 57, 50, 42, 35, 28, |
|
| 490 |
20, 13, 6, 7, 14, 21, 29, 36, |
|
| 491 |
43, 51, 58, 59, 52, 44, 37, 30, |
|
| 492 |
22, 15, 23, 31, 38, 45, 60, 53, |
|
| 493 |
46, 39, 47, 54, 61, 62, 55, 63 |
|
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}; |
|
| 495 |
|
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static const int8_t vc1_simple_progressive_8x8_zz [64] = |
|
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/* Table 229 */ |
|
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{
|
|
| 499 |
0, 8, 1, 2, 9, 16, 24, 17, |
|
| 500 |
10, 3, 4, 11, 18, 25, 32, 40, |
|
| 501 |
48, 56, 41, 33, 26, 19, 12, 5, |
|
| 502 |
6, 13, 20, 27, 34, 49, 57, 58, |
|
| 503 |
50, 42, 35, 28, 21, 14, 7, 15, |
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| 504 |
22, 29, 36, 43, 51, 59, 60, 52, |
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| 505 |
44, 37, 30, 23, 31, 38, 45, 53, |
|
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61, 62, 54, 46, 39, 47, 55, 63 |
|
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}; |
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| 508 |
|
|
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static const int8_t vc1_simple_progressive_8x4_zz [32] = /* Table 230 */ |
|
| 510 |
{
|
|
| 511 |
0, 1, 2, 8, 3, 9, 10, 16, |
|
| 512 |
4, 11, 17, 24, 18, 12, 5, 19, |
|
| 513 |
25, 13, 20, 26, 27, 6, 21, 28, |
|
| 514 |
14, 22, 29, 7, 30, 15, 23, 31 |
|
| 515 |
}; |
|
| 516 |
|
|
| 517 |
static const int8_t vc1_simple_progressive_4x8_zz [32] = /* Table 231 */ |
|
| 518 |
{
|
|
| 519 |
0, 8, 1, 16, |
|
| 520 |
9, 24, 17, 2, |
|
| 521 |
32, 10, 25, 40, |
|
| 522 |
18, 48, 33, 26, |
|
| 523 |
56, 41, 34, 3, |
|
| 524 |
49, 57, 11, 42, |
|
| 525 |
19, 50, 27, 58, |
|
| 526 |
35, 43, 51, 59 |
|
| 527 |
}; |
|
| 528 |
|
|
| 529 |
/* Table 232 */ |
|
| 530 |
static const int8_t vc1_simple_progressive_4x4_zz [16] = |
|
| 531 |
{
|
|
| 532 |
0, 8, 16, 1, |
|
| 533 |
9, 24, 17, 2, |
|
| 534 |
10, 18, 25, 3, |
|
| 535 |
11, 26, 19, 27 |
|
| 536 |
}; |
|
| 537 |
|
|
| 538 |
static const int8_t vc1_adv_progressive_8x4_zz [32] = /* Table 233 */ |
|
| 539 |
{
|
|
| 540 |
0, 8, 1, 16, 2, 9, 10, 3, |
|
| 541 |
24, 17, 4, 11, 18, 12, 5, 19, |
|
| 542 |
25, 13, 20, 26, 27, 6, 21, 28, |
|
| 543 |
14, 22, 29, 7, 30, 15, 23, 31 |
|
| 544 |
}; |
|
| 545 |
|
|
| 546 |
static const int8_t vc1_adv_progressive_4x8_zz [32] = /* Table 234 */ |
|
| 547 |
{
|
|
| 548 |
0, 1, 8, 2, |
|
| 549 |
9, 16, 17, 24, |
|
| 550 |
10, 32, 25, 18, |
|
| 551 |
40, 3, 33, 26, |
|
| 552 |
48, 11, 56, 41, |
|
| 553 |
34, 49, 57, 42, |
|
| 554 |
19, 50, 27, 58, |
|
| 555 |
35, 43, 51, 59 |
|
| 556 |
}; |
|
| 557 |
|
|
| 558 |
static const int8_t vc1_adv_interlaced_8x8_zz [64] = /* Table 235 */ |
|
| 559 |
{
|
|
| 560 |
0, 8, 1, 16, 24, 9, 2, 32, |
|
| 561 |
40, 48, 56, 17, 10, 3, 25, 18, |
|
| 562 |
11, 4, 33, 41, 49, 57, 26, 34, |
|
| 563 |
42, 50, 58, 19, 12, 5, 27, 20, |
|
| 564 |
13, 6, 35, 28, 21, 14, 7, 15, |
|
| 565 |
22, 29, 36, 43, 51, 59, 60, 52, |
|
| 566 |
44, 37, 30, 23, 31, 38, 45, 53, |
|
| 567 |
61, 62, 54, 46, 39, 47, 55, 63 |
|
| 568 |
}; |
|
| 569 |
|
|
| 570 |
static const int8_t vc1_adv_interlaced_8x4_zz [32] = /* Table 236 */ |
|
| 571 |
{
|
|
| 572 |
0, 8, 16, 24, 1, 9, 2, 17, |
|
| 573 |
25, 10, 3, 18, 26, 4, 11, 19, |
|
| 574 |
12, 5, 13, 20, 27, 6, 21, 28, |
|
| 575 |
14, 22, 29, 7, 30, 15, 23, 31 |
|
| 576 |
}; |
|
| 577 |
|
|
| 578 |
static const int8_t vc1_adv_interlaced_4x8_zz [32] = /* Table 237 */ |
|
| 579 |
{
|
|
| 580 |
0, 1, 2, 8, |
|
| 581 |
16, 9, 24, 17, |
|
| 582 |
10, 3, 32, 40, |
|
| 583 |
48, 56, 25, 18, |
|
| 584 |
33, 26, 41, 34, |
|
| 585 |
49, 57, 11, 42, |
|
| 586 |
19, 50, 27, 58, |
|
| 587 |
35, 43, 51, 59 |
|
| 588 |
}; |
|
| 589 |
|
|
| 590 |
static const int8_t vc1_adv_interlaced_4x4_zz [16] = /* Table 238 */ |
|
| 591 |
{
|
|
| 592 |
0, 8, 16, 24, |
|
| 593 |
1, 9, 17, 2, |
|
| 594 |
25, 10, 18, 3, |
|
| 595 |
26, 11, 19, 27 |
|
| 596 |
}; |
|
| 597 |
|
|
| 598 |
|
|
| 599 |
/* DQScale as specified in 8.1.3.9 - almost identical to 0x40000/i */ |
|
| 600 |
static const int32_t vc1_dqscale[63] = {
|
|
| 601 |
0x40000, 0x20000, 0x15555, 0x10000, 0xCCCD, 0xAAAB, 0x9249, 0x8000, |
|
| 602 |
0x71C7, 0x6666, 0x5D17, 0x5555, 0x4EC5, 0x4925, 0x4444, 0x4000, |
|
| 603 |
0x3C3C, 0x38E4, 0x35E5, 0x3333, 0x30C3, 0x2E8C, 0x2C86, 0x2AAB, |
|
| 604 |
0x28F6, 0x2762, 0x25ED, 0x2492, 0x234F, 0x2222, 0x2108, 0x2000, |
|
| 605 |
0x1F08, 0x1E1E, 0x1D42, 0x1C72, 0x1BAD, 0x1AF3, 0x1A42, 0x199A, |
|
| 606 |
0x18FA, 0x1862, 0x17D0, 0x1746, 0x16C1, 0x1643, 0x15CA, 0x1555, |
|
| 607 |
0x14E6, 0x147B, 0x1414, 0x13B1, 0x1352, 0x12F7, 0x129E, 0x1249, |
|
| 608 |
0x11F7, 0x11A8, 0x115B, 0x1111, 0x10C9, 0x1084, 0x1000 |
|
| 609 |
}; |
|
| 406 | 610 |
#endif /* VC1DATA_H */ |
Also available in: Unified diff