Training courses

Kernel and Embedded Linux

Bootlin training courses

Embedded Linux, kernel,
Yocto Project, Buildroot, real-time,
graphics, boot time, debugging...

Bootlin logo

Elixir Cross Referencer

   1
   2
   3
   4
   5
   6
   7
   8
   9
  10
  11
  12
  13
  14
  15
  16
  17
  18
  19
  20
  21
  22
  23
  24
  25
  26
  27
  28
  29
  30
  31
  32
  33
  34
  35
  36
  37
  38
  39
  40
  41
  42
  43
  44
  45
  46
  47
  48
  49
  50
  51
  52
  53
  54
  55
  56
  57
  58
  59
  60
  61
  62
  63
  64
  65
  66
  67
  68
  69
  70
  71
  72
  73
  74
  75
  76
  77
  78
  79
  80
  81
  82
  83
  84
  85
  86
  87
  88
  89
  90
  91
  92
  93
  94
  95
  96
  97
  98
  99
 100
 101
 102
 103
 104
 105
 106
 107
 108
 109
 110
 111
 112
 113
 114
 115
 116
 117
 118
 119
 120
 121
 122
 123
 124
 125
 126
 127
 128
 129
 130
 131
 132
 133
 134
 135
 136
 137
 138
 139
 140
 141
 142
 143
 144
 145
 146
 147
 148
 149
 150
 151
 152
 153
 154
 155
 156
 157
 158
 159
 160
 161
 162
 163
 164
 165
 166
 167
 168
 169
 170
 171
 172
 173
 174
 175
 176
 177
 178
 179
 180
 181
 182
 183
 184
 185
 186
 187
 188
 189
 190
 191
 192
 193
 194
 195
 196
 197
 198
 199
 200
 201
 202
 203
 204
 205
 206
 207
 208
 209
 210
 211
 212
 213
 214
 215
 216
 217
 218
 219
 220
 221
 222
 223
 224
 225
 226
 227
 228
 229
 230
 231
 232
 233
 234
 235
 236
 237
 238
 239
 240
 241
 242
 243
 244
 245
 246
 247
 248
 249
 250
 251
 252
 253
 254
 255
 256
 257
 258
 259
 260
 261
 262
 263
 264
 265
 266
 267
 268
 269
 270
 271
 272
 273
 274
 275
 276
 277
 278
 279
 280
 281
 282
 283
 284
 285
 286
 287
 288
 289
 290
 291
 292
 293
 294
 295
 296
 297
 298
 299
 300
 301
 302
 303
 304
 305
 306
 307
 308
 309
 310
 311
 312
 313
 314
 315
 316
 317
 318
 319
 320
 321
 322
 323
 324
 325
 326
 327
 328
 329
 330
 331
 332
 333
 334
 335
 336
 337
 338
 339
 340
 341
 342
 343
 344
 345
 346
 347
 348
 349
 350
 351
 352
 353
 354
 355
 356
 357
 358
 359
 360
 361
 362
 363
 364
 365
 366
 367
 368
 369
 370
 371
 372
 373
 374
 375
 376
 377
 378
 379
 380
 381
 382
 383
 384
 385
 386
 387
 388
 389
 390
 391
 392
 393
 394
 395
 396
 397
 398
 399
 400
 401
 402
 403
 404
 405
 406
 407
 408
 409
 410
 411
 412
 413
 414
 415
 416
 417
 418
 419
 420
 421
 422
 423
 424
 425
 426
 427
 428
 429
 430
 431
 432
 433
 434
 435
 436
 437
 438
 439
 440
 441
 442
 443
 444
 445
 446
 447
 448
 449
 450
 451
 452
 453
 454
 455
 456
 457
 458
 459
 460
 461
 462
 463
 464
 465
 466
 467
 468
 469
 470
 471
 472
 473
 474
 475
 476
 477
 478
 479
 480
 481
 482
 483
 484
 485
 486
 487
 488
 489
 490
 491
 492
 493
 494
 495
 496
 497
 498
 499
 500
 501
 502
 503
 504
 505
 506
 507
 508
 509
 510
 511
 512
 513
 514
 515
 516
 517
 518
 519
 520
 521
 522
 523
 524
 525
 526
 527
 528
 529
 530
 531
 532
 533
 534
 535
 536
 537
 538
 539
 540
 541
 542
 543
 544
 545
 546
 547
 548
 549
 550
 551
 552
 553
 554
 555
 556
 557
 558
 559
 560
 561
 562
 563
 564
 565
 566
 567
 568
 569
 570
 571
 572
 573
 574
 575
 576
 577
 578
 579
 580
 581
 582
 583
 584
 585
 586
 587
 588
 589
 590
 591
 592
 593
 594
 595
 596
 597
 598
 599
 600
 601
 602
 603
 604
 605
 606
 607
 608
 609
 610
 611
 612
 613
 614
 615
 616
 617
 618
 619
 620
 621
 622
 623
 624
 625
 626
 627
 628
 629
 630
 631
 632
 633
 634
 635
 636
 637
 638
 639
 640
 641
 642
 643
 644
 645
 646
 647
 648
 649
 650
 651
 652
 653
 654
 655
 656
 657
 658
 659
 660
 661
 662
 663
 664
 665
 666
 667
 668
 669
 670
 671
 672
 673
 674
 675
 676
 677
 678
 679
 680
 681
 682
 683
 684
 685
 686
 687
 688
 689
 690
 691
 692
 693
 694
 695
 696
 697
 698
 699
 700
 701
 702
 703
 704
 705
 706
 707
 708
 709
 710
 711
 712
 713
 714
 715
 716
 717
 718
 719
 720
 721
 722
 723
 724
 725
 726
 727
 728
 729
 730
 731
 732
 733
 734
 735
 736
 737
 738
 739
 740
 741
 742
 743
 744
 745
 746
 747
 748
 749
 750
 751
 752
 753
 754
 755
 756
 757
 758
 759
 760
 761
 762
 763
 764
 765
 766
 767
 768
 769
 770
 771
 772
 773
 774
 775
 776
 777
 778
 779
 780
 781
 782
 783
 784
 785
 786
 787
 788
 789
 790
 791
 792
 793
 794
 795
 796
 797
 798
 799
 800
 801
 802
 803
 804
 805
 806
 807
 808
 809
 810
 811
 812
 813
 814
 815
 816
 817
 818
 819
 820
 821
 822
 823
 824
 825
 826
 827
 828
 829
 830
 831
 832
 833
 834
 835
 836
 837
 838
 839
 840
 841
 842
 843
 844
 845
 846
 847
 848
 849
 850
 851
 852
 853
 854
 855
 856
 857
 858
 859
 860
 861
 862
 863
 864
 865
 866
 867
 868
 869
 870
 871
 872
 873
 874
 875
 876
 877
 878
 879
 880
 881
 882
 883
 884
 885
 886
 887
 888
 889
 890
 891
 892
 893
 894
 895
 896
 897
 898
 899
 900
 901
 902
 903
 904
 905
 906
 907
 908
 909
 910
 911
 912
 913
 914
 915
 916
 917
 918
 919
 920
 921
 922
 923
 924
 925
 926
 927
 928
 929
 930
 931
 932
 933
 934
 935
 936
 937
 938
 939
 940
 941
 942
 943
 944
 945
 946
 947
 948
 949
 950
 951
 952
 953
 954
 955
 956
 957
 958
 959
 960
 961
 962
 963
 964
 965
 966
 967
 968
 969
 970
 971
 972
 973
 974
 975
 976
 977
 978
 979
 980
 981
 982
 983
 984
 985
 986
 987
 988
 989
 990
 991
 992
 993
 994
 995
 996
 997
 998
 999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345
1346
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361
1362
1363
1364
1365
1366
1367
1368
1369
1370
1371
1372
1373
1374
1375
1376
1377
1378
1379
1380
1381
1382
1383
1384
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396
1397
1398
1399
1400
1401
1402
1403
1404
1405
1406
1407
1408
1409
1410
1411
1412
1413
1414
1415
1416
1417
1418
1419
1420
1421
1422
1423
1424
1425
1426
1427
1428
1429
1430
1431
1432
1433
1434
1435
1436
1437
1438
1439
1440
1441
1442
1443
1444
1445
1446
1447
1448
1449
1450
1451
1452
1453
1454
1455
1456
1457
1458
1459
1460
1461
1462
1463
1464
1465
1466
1467
1468
1469
1470
1471
1472
1473
1474
1475
1476
1477
1478
1479
1480
1481
1482
1483
1484
1485
1486
1487
1488
1489
1490
1491
1492
1493
1494
1495
1496
1497
1498
1499
1500
1501
1502
1503
1504
1505
1506
1507
1508
1509
1510
1511
1512
1513
1514
1515
1516
1517
1518
1519
1520
1521
1522
1523
1524
1525
1526
1527
1528
1529
1530
1531
1532
1533
1534
1535
1536
1537
1538
1539
1540
1541
1542
1543
1544
1545
1546
1547
1548
1549
1550
1551
1552
1553
1554
1555
1556
1557
1558
1559
1560
1561
1562
1563
1564
1565
1566
1567
1568
1569
1570
1571
1572
1573
1574
1575
1576
1577
1578
1579
1580
1581
1582
1583
1584
1585
1586
1587
1588
1589
1590
1591
1592
1593
1594
1595
1596
1597
1598
1599
1600
1601
1602
1603
1604
1605
1606
1607
1608
1609
1610
1611
1612
1613
1614
1615
1616
1617
1618
1619
1620
1621
1622
1623
1624
1625
1626
1627
1628
1629
1630
1631
1632
1633
1634
1635
1636
1637
1638
1639
1640
1641
1642
1643
1644
1645
1646
1647
1648
1649
1650
1651
1652
1653
1654
1655
1656
1657
1658
1659
1660
1661
1662
1663
1664
1665
1666
1667
1668
1669
1670
1671
1672
1673
1674
1675
1676
1677
1678
1679
1680
1681
1682
1683
1684
1685
1686
1687
1688
1689
1690
1691
1692
1693
1694
1695
1696
1697
1698
1699
1700
1701
1702
1703
1704
1705
1706
1707
1708
1709
1710
1711
1712
1713
1714
1715
1716
1717
1718
1719
1720
1721
1722
1723
1724
1725
1726
1727
1728
1729
1730
1731
1732
1733
1734
1735
1736
1737
1738
1739
1740
1741
1742
1743
1744
1745
1746
1747
1748
1749
1750
1751
1752
1753
1754
1755
1756
1757
1758
1759
1760
1761
1762
1763
1764
1765
1766
1767
1768
1769
1770
1771
1772
1773
1774
1775
1776
1777
1778
1779
1780
1781
1782
1783
1784
1785
1786
1787
1788
1789
1790
1791
1792
1793
1794
1795
1796
1797
1798
1799
1800
1801
1802
1803
1804
1805
1806
1807
1808
1809
1810
1811
1812
1813
1814
1815
1816
1817
1818
1819
1820
1821
1822
1823
1824
1825
1826
1827
1828
1829
1830
1831
1832
1833
1834
1835
1836
1837
1838
1839
1840
1841
1842
1843
1844
1845
1846
1847
1848
1849
1850
1851
1852
1853
1854
1855
1856
1857
1858
1859
1860
1861
1862
1863
1864
1865
1866
1867
1868
1869
1870
1871
1872
1873
1874
1875
1876
1877
1878
1879
1880
1881
1882
1883
1884
1885
1886
1887
1888
1889
1890
1891
1892
1893
1894
1895
1896
1897
1898
1899
1900
1901
1902
1903
1904
1905
1906
1907
1908
1909
1910
1911
1912
1913
1914
1915
1916
1917
1918
1919
1920
1921
1922
1923
1924
1925
1926
1927
1928
1929
1930
1931
1932
1933
1934
1935
1936
1937
1938
1939
1940
1941
1942
1943
1944
1945
1946
1947
1948
1949
1950
1951
1952
1953
1954
1955
1956
1957
1958
1959
1960
1961
1962
1963
1964
1965
1966
1967
1968
1969
1970
1971
1972
1973
1974
1975
1976
1977
1978
1979
1980
1981
1982
1983
1984
1985
1986
1987
1988
1989
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
2027
2028
2029
2030
2031
2032
2033
2034
2035
2036
2037
2038
2039
2040
2041
2042
2043
2044
2045
2046
2047
2048
2049
2050
2051
2052
2053
2054
2055
2056
2057
2058
2059
2060
2061
2062
2063
2064
2065
2066
2067
2068
2069
2070
2071
2072
2073
2074
2075
2076
2077
2078
2079
2080
2081
2082
2083
2084
2085
2086
2087
2088
2089
2090
2091
2092
2093
2094
2095
2096
2097
2098
2099
2100
2101
2102
2103
2104
2105
2106
2107
2108
2109
2110
2111
2112
2113
2114
2115
2116
2117
2118
2119
2120
2121
2122
2123
2124
2125
2126
2127
2128
2129
2130
2131
2132
2133
2134
2135
2136
2137
2138
2139
2140
2141
2142
2143
2144
2145
2146
2147
2148
2149
2150
2151
2152
2153
2154
2155
2156
2157
2158
2159
2160
2161
2162
2163
2164
2165
2166
2167
2168
2169
2170
2171
2172
2173
2174
2175
2176
2177
2178
2179
2180
2181
2182
2183
2184
2185
2186
2187
2188
2189
2190
2191
2192
2193
2194
2195
2196
2197
2198
2199
2200
2201
2202
2203
2204
2205
2206
2207
2208
2209
2210
2211
2212
2213
2214
2215
2216
2217
2218
2219
2220
2221
2222
2223
2224
2225
2226
2227
2228
2229
2230
2231
2232
2233
2234
2235
2236
2237
2238
2239
2240
2241
2242
2243
2244
2245
2246
2247
2248
2249
2250
2251
2252
2253
2254
2255
2256
2257
2258
2259
2260
2261
2262
2263
2264
2265
2266
2267
2268
2269
2270
2271
2272
2273
2274
2275
2276
2277
2278
2279
2280
2281
2282
2283
2284
2285
2286
2287
2288
2289
2290
2291
2292
2293
2294
2295
2296
2297
2298
2299
2300
2301
2302
2303
2304
2305
2306
2307
2308
2309
2310
2311
2312
2313
2314
2315
2316
2317
2318
2319
2320
2321
2322
2323
2324
2325
2326
2327
2328
2329
2330
2331
2332
2333
2334
2335
2336
2337
2338
2339
2340
2341
2342
2343
2344
2345
2346
2347
2348
2349
2350
2351
2352
2353
2354
2355
2356
2357
2358
2359
2360
2361
2362
2363
2364
2365
2366
2367
2368
2369
2370
2371
2372
2373
2374
2375
2376
2377
2378
2379
2380
2381
2382
2383
2384
2385
2386
2387
2388
2389
2390
2391
2392
2393
2394
2395
2396
2397
2398
2399
2400
2401
2402
2403
2404
2405
2406
2407
2408
2409
2410
2411
2412
2413
2414
2415
2416
2417
2418
2419
2420
2421
2422
2423
2424
2425
2426
2427
2428
2429
2430
2431
2432
2433
2434
2435
2436
2437
2438
2439
2440
2441
2442
2443
2444
2445
2446
2447
2448
2449
2450
2451
2452
2453
2454
2455
2456
2457
2458
2459
2460
2461
2462
2463
2464
2465
2466
2467
2468
2469
2470
2471
2472
2473
2474
2475
2476
2477
2478
2479
2480
2481
2482
2483
2484
2485
2486
2487
2488
2489
2490
2491
2492
2493
2494
2495
2496
2497
2498
2499
2500
2501
2502
2503
2504
2505
2506
2507
2508
2509
2510
2511
2512
2513
2514
2515
2516
2517
2518
2519
2520
2521
2522
2523
2524
2525
2526
2527
2528
2529
2530
2531
2532
2533
2534
2535
2536
2537
2538
2539
2540
2541
2542
2543
2544
2545
2546
2547
2548
2549
2550
2551
2552
2553
2554
2555
2556
2557
2558
2559
2560
2561
2562
2563
2564
2565
2566
2567
2568
2569

#------------------------------------------------------------------------------
# $File: images,v 1.181 2020/05/30 23:49:03 christos Exp $
# images:  file(1) magic for image formats (see also "iff", and "c-lang" for
# XPM bitmaps)
#
# originally from jef@helios.ee.lbl.gov (Jef Poskanzer),
# additions by janl@ifi.uio.no as well as others. Jan also suggested
# merging several one- and two-line files into here.
#
# little magic: PCX (first byte is 0x0a)

# Targa - matches `povray', `ppmtotga' and `xv' outputs
# by Philippe De Muyter <phdm@macqel.be>
# URL: http://justsolve.archiveteam.org/wiki/TGA
# Reference: http://www.dca.fee.unicamp.br/~martino/disciplinas/ea978/tgaffs.pdf
# Update: Joerg Jenderek
# at 2, byte ImgType must be 1, 2, 3, 9, 10 or 11
#	,32 or 33 (both not observed)
# at 1, byte CoMapType must be 1 if ImgType is 1 or 9, 0 otherwise
#	or theoretically 2-128 reserved for use by Truevision or 128-255 may be used for developer applications
# at 3, leshort Index is 0 for povray, ppmtotga and xv outputs
# `xv' recognizes only a subset of the following (RGB with pixelsize = 24)
# `tgatoppm' recognizes a superset (Index may be anything)
#
# test of Color Map Type 0~no 1~color map
# and Image Type 1 2 3 9 10 11 32 33
# and Color Map Entry Size 0 15 16 24 32
0	ubequad&0x00FeC400000000C0	0
# Conflict with MPEG sequences.
!:strength -40
# Prevent conflicts with CRI ADX.
>(2.S-2) belong	!0x28632943
# skip more garbage like *.iso by looking for positive image type
>>2	ubyte			>0
# skip some compiled terminfo like xterm+tmux by looking for image type less equal 33
>>>2	ubyte			<34
# skip arches.3200 , Finder.Root , Slp.1 by looking for low pixel depth 1 8 15 16 24 32
>>>>16	ubyte			1
>>>>>0		use		tga-image
>>>>16	ubyte			8
>>>>>0		use		tga-image
>>>>16	ubyte			15
>>>>>0		use		tga-image
>>>>16	ubyte			16
>>>>>0		use		tga-image
>>>>16	ubyte			24
>>>>>0		use		tga-image
>>>>16	ubyte			32
>>>>>0		use		tga-image
#	display tga bitmap image information
0	name				tga-image
>2	ubyte		<34		Targa image data
!:mime	image/x-tga
!:apple	????TPIC
# normal extension .tga but some Truevision products used others:
# tpic (Apple),icb (Image Capture Board),vda (Video Display Adapter),vst (NuVista),win (UNSURE about that)
!:ext	tga/tpic/icb/vda/vst
# image type 1 2 3 9 10 11 32 33
>2	ubyte&0xF7	1		- Map
>2	ubyte&0xF7	2		- RGB
# alpha channel
>>17	ubyte&0x0F	>0		\bA
>2	ubyte&0xF7	3		- Mono
# type not found, but by http://www.fileformat.info/format/tga/corion.htm
# Compressed color-mapped data, using Huffman, Delta, and runlength encoding
>2	ubyte		32		- Color
# Compressed color-mapped data, using Huffman, Delta, and RLE. 4-pass quadtree- type process
>2	ubyte		33		- Color
# Color Map Type 0~no 1~color map
>1	ubyte		1		(
# first color map entry, 0 normal
>>3	uleshort	>0		\b%d-
# color map length 0 2 1dh 3bh d9h 100h
>>5	uleshort	x		\b%d)
# 8~run length encoding bit
>2	ubyte&0x08	8		- RLE
# gimp can create big pictures!
>12	uleshort	>0		%d x
>12	uleshort	=0		65536 x
# image height. 0 interpreted as 65536
>14	uleshort	>0		%d
>14	uleshort	=0		65536
# Image Pixel depth 1 8 15 16 24 32
>16	ubyte		x		x %d
# X origin of image. 0 normal
>8	uleshort	>0		+%d
# Y origin of image. 0 normal; positive for top
>10	uleshort	>0		+%d
# Image descriptor: bits 3-0 give the alpha channel depth, bits 5-4 give direction
>17	ubyte&0x0F	>0		- %d-bit alpha
# bits 5-4 give direction. normal bottom left
>17	ubyte		&0x20		- top
#>17	ubyte		^0x20		- bottom
>17	ubyte		&0x10		- right
#>17	ubyte		^0x10		- left
# some info say other bits 6-7 should be zero
# but data storage interleave by http://www.fileformat.info/format/tga/corion.htm
# 00 - no interleave;01 - even/odd interleave; 10 - four way interleave; 11 - reserved
#>17	ubyte&0xC0	0x00		- no interleave
>17	ubyte&0xC0	0x40		- interleave
>17	ubyte&0xC0	0x80		- four way interleave
>17	ubyte&0xC0	0xC0		- reserved
# positive length implies identification field
>0	ubyte		>0
>>18	string		x		"%s"
# last 18 bytes of newer tga file footer signature
>18	search/4261301/s	TRUEVISION-XFILE.\0
# extension area offset if not 0
>>&-8		ulelong			>0
# length of the extension area. normal 495 for version 2.0
>>>(&-4.l)	uleshort		0x01EF
# AuthorName[41]
>>>>&0		string			>\0		- author "%-.40s"
# Comment[324]=4 * 80 null terminated
>>>>&41		string			>\0		- comment "%-.80s"
# date
>>>>&365	ubequad&0xffffFFFFffff0000	!0
# Day
>>>>>&-6		uleshort		x		%d
# Month
>>>>>&-8		uleshort		x		\b-%d
# Year
>>>>>&-4		uleshort		x		\b-%d
# time
>>>>&371	ubequad&0xffffFFFFffff0000	!0
# hour
>>>>>&-8		uleshort		x		%d
# minutes
>>>>>&-6		uleshort		x		\b:%.2d
# second
>>>>>&-4		uleshort		x		\b:%.2d
# JobName[41]
>>>>&377		string			>\0		- job "%-.40s"
# JobHour Jobminute Jobsecond
>>>>&418	ubequad&0xffffFFFFffff0000	!0
>>>>>&-8		uleshort		x		%d
>>>>>&-6		uleshort		x		\b:%.2d
>>>>>&-4		uleshort		x		\b:%.2d
# SoftwareId[41]
>>>>&424		string			>\0		- %-.40s
# SoftwareVersionNumber
>>>>&424	ubyte				>0
>>>>>&40		uleshort/100		x		%d
>>>>>&40		uleshort%100		x		\b.%d
# VersionLetter
>>>>>&42		ubyte			>0x20		\b%c
# KeyColor
>>>>&468		ulelong			>0		- keycolor 0x%8.8x
# Denominator of Pixel ratio. 0~no pixel aspect
>>>>&474	uleshort			>0
# Numerator
>>>>>&-4		uleshort		>0		- aspect %d
>>>>>&-2		uleshort		x		\b/%d
# Denominator of Gamma ratio. 0~no Gamma value
>>>>&478	uleshort			>0
# Numerator
>>>>>&-4		uleshort		>0		- gamma %d
>>>>>&-2		uleshort		x		\b/%d
# ColorOffset
#>>>>&480	ulelong			x		- col offset 0x%8.8x
# StampOffset
#>>>>&484	ulelong			x		- stamp offset 0x%8.8x
# ScanOffset
#>>>>&488	ulelong			x		- scan offset 0x%8.8x
# AttributesType
#>>>>&492	ubyte			x		- Attributes 0x%x
## EndOfTGA

# PBMPLUS images
# The next byte following the magic is always whitespace.
# strength is changed to try these patterns before "x86 boot sector"
0	name		netpbm
>3	regex/s		=[0-9]{1,50}\ [0-9]{1,50}	Netpbm image data
>>&0	regex		=[0-9]{1,50} 			\b, size = %s x
>>>&0	regex		=[0-9]{1,50}			\b %s

0	search/1	P1
>0	regex/4		P1[\040\t\f\r\n]
>>0	use		netpbm
>>0	string		x	\b, bitmap
!:strength + 65
!:mime	image/x-portable-bitmap

0	search/1	P2
>0	regex/4		P2[\040\t\f\r\n]
>>0	use		netpbm
>>0	string		x	\b, greymap
!:strength + 65
!:mime	image/x-portable-greymap

0	search/1	P3
>0	regex/4		P3[\040\t\f\r\n]
>>0	use		netpbm
>>0	string		x	\b, pixmap
!:strength + 65
!:mime	image/x-portable-pixmap

0	string		P4
>0	regex/4		P4[\040\t\f\r\n]
>>0	use		netpbm
>>0	string		x	\b, rawbits, bitmap
!:strength + 65
!:mime	image/x-portable-bitmap

0	string		P5
>0	regex/4		P5[\040\t\f\r\n]
>>0	use		netpbm
>>0	string		x	\b, rawbits, greymap
!:strength + 65
!:mime	image/x-portable-greymap

0	string		P6
>0	regex/4		P6[\040\t\f\r\n]
>>0	use		netpbm
>>0	string		x	\b, rawbits, pixmap
!:strength + 65
!:mime	image/x-portable-pixmap

0	string		P7		Netpbm PAM image file
!:mime	image/x-portable-pixmap

# From: bryanh@giraffe-data.com (Bryan Henderson)
0	string		\117\072	Solitaire Image Recorder format
>4	string		\013		MGI Type 11
>4	string		\021		MGI Type 17
0	string		.MDA		MicroDesign data
>21	byte		48		version 2
>21	byte		51		version 3
0	string		.MDP		MicroDesign page data
>21	byte		48		version 2
>21	byte		51		version 3

# NIFF (Navy Interchange File Format, a modification of TIFF) images
# [GRR:  this *must* go before TIFF]
0	string		IIN1		NIFF image data
!:mime	image/x-niff

# Canon RAW version 1 (CRW) files are a type of Canon Image File Format
# (CIFF) file. These are apparently all little-endian.
# From: Adam Buchbinder <adam.buchbinder@gmail.com>
# URL: https://www.sno.phy.queensu.ca/~phil/exiftool/canon_raw.html
0	string		II\x1a\0\0\0HEAPCCDR	Canon CIFF raw image data
!:mime	image/x-canon-crw
>16	leshort		x	\b, version %d.
>14	leshort		x	\b%d

# Canon RAW version 2 (CR2) files are a kind of TIFF with an extra magic
# number. Put this above the TIFF test to make sure we detect them.
# These are apparently all little-endian.
# From: Adam Buchbinder <adam.buchbinder@gmail.com>
# URL: https://libopenraw.freedesktop.org/wiki/Canon_CR2
0	string		II\x2a\0\x10\0\0\0CR	Canon CR2 raw image data
!:mime	image/x-canon-cr2
!:strength +80
>10	byte		x	\b, version %d.
>11	byte		x	\b%d

# Tag Image File Format, from Daniel Quinlan (quinlan@yggdrasil.com)
# The second word of TIFF files is the TIFF version number, 42, which has
# never changed.  The TIFF specification recommends testing for it.
0	string		MM\x00\x2a	TIFF image data, big-endian
!:strength +70
!:mime	image/tiff
>(4.L)	use		\^tiff_ifd
0	string		II\x2a\x00	TIFF image data, little-endian
!:mime	image/tiff
!:strength +70
>(4.l)	use		tiff_ifd

0	name		tiff_ifd
>0	leshort		x		\b, direntries=%d
>2	use		tiff_entry

0	name		tiff_entry
# NewSubFileType
>0	leshort		0xfe
>>12	use		tiff_entry
>0	leshort		0x100
>>4	lelong		1
>>>12	use		tiff_entry
>>>8	leshort		x		\b, width=%d
>0	leshort		0x101
>>4	lelong		1
>>>8	leshort		x		\b, height=%d
>>>12	use		tiff_entry
>0	leshort		0x102
>>8	leshort		x		\b, bps=%d
>>12	use		tiff_entry
>0	leshort		0x103
>>4	lelong		1		\b, compression=
>>>8	leshort		1		\bnone
>>>8	leshort		2		\bhuffman
>>>8	leshort		3		\bbi-level group 3
>>>8	leshort		4		\bbi-level group 4
>>>8	leshort		5		\bLZW
>>>8	leshort		6		\bJPEG (old)
>>>8	leshort		7		\bJPEG
>>>8	leshort		8		\bdeflate
>>>8	leshort		9		\bJBIG, ITU-T T.85
>>>8	leshort		0xa		\bJBIG, ITU-T T.43
>>>8	leshort		0x7ffe		\bNeXT RLE 2-bit
>>>8	leshort		0x8005		\bPackBits (Macintosh RLE)
>>>8	leshort		0x8029		\bThunderscan RLE
>>>8	leshort		0x807f		\bRasterPadding (CT or MP)
>>>8	leshort		0x8080		\bRLE (Line Work)
>>>8	leshort		0x8081		\bRLE (High-Res Cont-Tone)
>>>8	leshort		0x8082		\bRLE (Binary Line Work)
>>>8	leshort		0x80b2		\bDeflate (PKZIP)
>>>8	leshort		0x80b3		\bKodak DCS
>>>8	leshort		0x8765		\bJBIG
>>>8	leshort		0x8798		\bJPEG2000
>>>8	leshort		0x8799		\bNikon NEF Compressed
>>>8	default		x
>>>>8	leshort		x		\b(unknown 0x%x)
>>>12	use		tiff_entry
>0	leshort		0x106		\b, PhotometricIntepretation=
>>8	clear		x
>>8	leshort		0		\bWhiteIsZero
>>8	leshort		1		\bBlackIsZero
>>8	leshort		2		\bRGB
>>8	leshort		3		\bRGB Palette
>>8	leshort		4		\bTransparency Mask
>>8	leshort		5		\bCMYK
>>8	leshort		6		\bYCbCr
>>8	leshort		8		\bCIELab
>>8	default		x
>>>8	leshort		x		\b(unknown=0x%x)
>>12	use		tiff_entry
# FillOrder
>0	leshort		0x10a
>>4	lelong		1
>>>12	use		tiff_entry
# DocumentName
>0	leshort		0x10d
>>(8.l)	string		x		\b, name=%s
>>>12	use		tiff_entry
# ImageDescription
>0	leshort		0x10e
>>(8.l)	string		x		\b, description=%s
>>>12	use		tiff_entry
# Make
>0	leshort		0x10f
>>(8.l)	string		x		\b, manufacturer=%s
>>>12	use		tiff_entry
# Model
>0	leshort		0x110
>>(8.l)	string		x		\b, model=%s
>>>12	use		tiff_entry
# StripOffsets
>0	leshort		0x111
>>12	use		tiff_entry
# Orientation
>0	leshort		0x112		\b, orientation=
>>8	leshort		1		\bupper-left
>>8	leshort		3		\blower-right
>>8	leshort		6		\bupper-right
>>8	leshort		8		\blower-left
>>8	leshort		9		\bundefined
>>8	default		x
>>>8	leshort		x		\b[*%d*]
>>12	use		tiff_entry
# XResolution
>0	leshort		0x11a
>>8	lelong		x		\b, xresolution=%d
>>12	use		tiff_entry
# YResolution
>0	leshort		0x11b
>>8	lelong		x		\b, yresolution=%d
>>12	use		tiff_entry
# ResolutionUnit
>0	leshort		0x128
>>8	leshort		x		\b, resolutionunit=%d
>>12	use		tiff_entry
# Software
>0	leshort		0x131
>>(8.l)	string		x		\b, software=%s
>>12	use		tiff_entry
# Datetime
>0	leshort		0x132
>>(8.l)	string		x		\b, datetime=%s
>>12	use		tiff_entry
# HostComputer
>0	leshort		0x13c
>>(8.l)	string		x		\b, hostcomputer=%s
>>12	use		tiff_entry
# WhitePoint
>0	leshort		0x13e
>>12	use		tiff_entry
# PrimaryChromaticities
>0	leshort		0x13f
>>12	use		tiff_entry
# YCbCrCoefficients
>0	leshort		0x211
>>12	use		tiff_entry
# YCbCrPositioning
>0	leshort		0x213
>>12	use		tiff_entry
# ReferenceBlackWhite
>0	leshort		0x214
>>12	use		tiff_entry
# Copyright
>0	leshort		0x8298
>>(8.l)	string		x		\b, copyright=%s
>>12	use		tiff_entry
# ExifOffset
>0	leshort		0x8769
>>12	use		tiff_entry
# GPS IFD
>0	leshort		0x8825		\b, GPS-Data
>>12	use		tiff_entry

#>0	leshort		x		\b, unknown=0x%x
#>>12	use		tiff_entry

0	string		MM\x00\x2b	Big TIFF image data, big-endian
!:mime	image/tiff
0	string		II\x2b\x00	Big TIFF image data, little-endian
!:mime	image/tiff

# PNG [Portable Network Graphics, or "PNG's Not GIF"] images
# (Greg Roelofs, newt@uchicago.edu)
# (Albert Cahalan, acahalan@cs.uml.edu)
#
# 137 P N G \r \n ^Z \n [4-byte length] I H D R [HEAD data] [HEAD crc] ...
#

# IHDR parser
0	name		png-ihdr
>0	belong		x		\b, %d x
>4	belong		x		%d,
>8	byte		x		%d-bit
>9	byte		0		grayscale,
>9	byte		2		\b/color RGB,
>9	byte		3		colormap,
>9	byte		4		gray+alpha,
>9	byte		6		\b/color RGBA,
#>10	byte		0		deflate/32K,
>12	byte		0		non-interlaced
>12	byte		1		interlaced

# Standard PNG image.
0	string		\x89PNG\x0d\x0a\x1a\x0a\x00\x00\x00\x0DIHDR	PNG image data
!:mime	image/png
!:ext   png
!:strength +10
>16	use		png-ihdr

# Apple CgBI PNG image.
0	string		\x89PNG\x0d\x0a\x1a\x0a\x00\x00\x00\x04CgBI
>24	string  	\x00\x00\x00\x0DIHDR	PNG image data (CgBI)
!:mime	image/png
!:ext   png
!:strength +10
>>32	use		png-ihdr

# possible GIF replacements; none yet released!
# (Greg Roelofs, newt@uchicago.edu)
#
# GRR 950115:  this was mine ("Zip GIF"):
0	string		GIF94z		ZIF image (GIF+deflate alpha)
!:mime	image/x-unknown
#
# GRR 950115:  this is Jeremy Wohl's Free Graphics Format (better):
#
0	string		FGF95a		FGF image (GIF+deflate beta)
!:mime	image/x-unknown
#
# GRR 950115:  this is Thomas Boutell's Portable Bitmap Format proposal
# (best; not yet implemented):
#
0	string		PBF		PBF image (deflate compression)
!:mime	image/x-unknown

# GIF
# Strength set up to beat 0x55AA DOS/MBR signature word lookups (+65)
0	string		GIF8		GIF image data
!:strength +80
!:mime	image/gif
!:apple	8BIMGIFf
>4	string		7a		\b, version 8%s,
>4	string		9a		\b, version 8%s,
>6	leshort		>0		%d x
>8	leshort		>0		%d
#>10	byte		&0x80		color mapped,
#>10	byte&0x07	=0x00		2 colors
#>10	byte&0x07	=0x01		4 colors
#>10	byte&0x07	=0x02		8 colors
#>10	byte&0x07	=0x03		16 colors
#>10	byte&0x07	=0x04		32 colors
#>10	byte&0x07	=0x05		64 colors
#>10	byte&0x07	=0x06		128 colors
#>10	byte&0x07	=0x07		256 colors

# ITC (CMU WM) raster files.  It is essentially a byte-reversed Sun raster,
# 1 plane, no encoding.
0	string		\361\0\100\273	CMU window manager raster image data
>4	lelong		>0		%d x
>8	lelong		>0		%d,
>12	lelong		>0		%d-bit

# Magick Image File Format
# URL:		https://imagemagick.org/script/miff.php
# Reference:	http://fileformats.archiveteam.org/wiki/MIFF
# Update:	Joerg Jenderek
# http://www.nationalarchives.gov.uk/pronom/fmt/930
0	search/256/bc	id=imagemagick
# skip bad ASCII text by following new line~0x0A or space~0x20 character
#>&0	ubyte		x		\b, next character 0x%x
# called by TriD ImageMagick Machine independent File Format bitmap
>&0	ubyte&0xD5	0		MIFF image data
# https://reposcope.com/mimetype/image/miff
#!:mime	image/miff
!:mime	image/x-miff
!:ext	miff/mif
# examples with standard file(1) magic
#>>0	string		=id=ImageMagick	with standard magic
# examples with unusual file(1) magic like 
>>0	string		!id=ImageMagick	starting with
# start with comment (brace) like http://samples.fileformat.info/.../AQUARIUM.MIF
>>>0	ubyte		=0x7b		comment
# skip second character which is often a newline and show comment
>>>>2	string		x		"%s"
# does not start with comment, probably letters with other case like Id=ImageMagick
# ImageMagick-7.0.9-2/Magick++/demo/smile_anim.miff
>>>0	ubyte		!0x7b
>>>>0	string		>\0		'%-.14s'
# URL:		https://imagemagick.org/
# Reference:	https://imagemagick.org/script/magick-vector-graphics.php
# From:		Joerg Jenderek
# Note:		all white-spaces between commands are ignored
0	string		push
# skip some white spaces
>5	search/3	graphic-context	ImageMagick Vector Graphic
# TODO: look for dangerous commands like CVE-2016-3715
#!:mime	text/plain
!:mime	image/x-mvg
!:ext	mvg

# Artisan
0	long		1123028772	Artisan image data
>4	long		1		\b, rectangular 24-bit
>4	long		2		\b, rectangular 8-bit with colormap
>4	long		3		\b, rectangular 32-bit (24-bit with matte)

# FIG (Facility for Interactive Generation of figures), an object-based format
0	search/1	#FIG		FIG image text
>5	string		x		\b, version %.3s

# PHIGS
0	string		ARF_BEGARF		PHIGS clear text archive
0	string		@(#)SunPHIGS		SunPHIGS
# version number follows, in the form m.n
>40	string		SunBin			binary
>32	string		archive			archive

# GKS (Graphics Kernel System)
0	string		GKSM		GKS Metafile
>24	string		SunGKS		\b, SunGKS

# CGM image files
0	string		BEGMF		clear text Computer Graphics Metafile

# MGR bitmaps  (Michael Haardt, u31b3hs@pool.informatik.rwth-aachen.de)
0	string	yz	MGR bitmap, modern format, 8-bit aligned
0	string	zz	MGR bitmap, old format, 1-bit deep, 16-bit aligned
0	string	xz	MGR bitmap, old format, 1-bit deep, 32-bit aligned
0	string	yx	MGR bitmap, modern format, squeezed

# Fuzzy Bitmap (FBM) images
0	string		%bitmap\0	FBM image data
>30	long		0x31		\b, mono
>30	long		0x33		\b, color

# facsimile data
1	string		PC\ Research,\ Inc	group 3 fax data
>29	byte		0		\b, normal resolution (204x98 DPI)
>29	byte		1		\b, fine resolution (204x196 DPI)
# From: Herbert Rosmanith <herp@wildsau.idv.uni.linz.at>
0	string		Sfff		structured fax file

# From: Joerg Jenderek <joerg.jen.der.ek@gmx.net>
# most files with the extension .EPA and some with .BMP
0	string		\x11\x06	Award BIOS Logo, 136 x 84
!:mime	image/x-award-bioslogo
0	string		\x11\x09	Award BIOS Logo, 136 x 126
!:mime	image/x-award-bioslogo
#0	string		\x07\x1f	BIOS Logo corrupted?
# http://www.blackfiveservices.co.uk/awbmtools.shtml
# http://biosgfx.narod.ru/v3/
# http://biosgfx.narod.ru/abr-2/
0	string		AWBM
>4	leshort		<1981		Award BIOS bitmap
!:mime	image/x-award-bmp
# image width is a multiple of 4
>>4	leshort&0x0003	0
>>>4		leshort	x		\b, %d
>>>6		leshort	x		x %d
>>4	leshort&0x0003	>0		\b,
>>>4	leshort&0x0003	=1
>>>>4		leshort	x		%d+3
>>>4	leshort&0x0003	=2
>>>>4		leshort	x		%d+2
>>>4	leshort&0x0003	=3
>>>>4		leshort	x		%d+1
>>>6		leshort	x		x %d
# at offset 8 starts imagedata followed by "RGB " marker

# PC bitmaps (OS/2, Windows BMP files)  (Greg Roelofs, newt@uchicago.edu)
# https://en.wikipedia.org/wiki/BMP_file_format#DIB_header_.\
# 28bitmap_information_header.29
# Note:	variant starting direct with DIB header see
#	http://fileformats.archiveteam.org/wiki/BMP
#	verified by ImageMagick version 6.8.9-8 command `identify *.dib`
0	leshort		40
# skip bad samples like GAME by looking for valid number of color planes
>12	uleshort	1		Device independent bitmap graphic
!:mime	image/bmp
!:apple	????BMPp
!:ext	dib
>>4	lelong		x		\b, %d x
>>8	lelong		x		%d x
>>14	leshort		x		%d
# number of color planes (must be 1) 
#>>12	uleshort	>1		\b, %u color planes
# compression method: 0~no 1~RLE 8-bit/pixel 3~Huffman 1D
#>>16	ulelong		3		\b, Huffman 1D compression
>>16	ulelong		>0		\b, %u compression
# image size is the size of raw bitmap; a dummy 0 can be given for BI_RGB bitmaps
>>20	ulelong		x		\b, image size %u
# horizontal and vertical resolution of the image (pixel per metre, signed integer) 
>>24	lelong		>0		\b, resolution %d x
>>>28	lelong		x		%d px/m
# number of colors in palette, or 0 to default to 2**n
#>>32	ulelong		>0		\b, %u colors
# number of important colors used, or 0 when every color is important
>>36	ulelong		>0		\b, %u important colors
0	string		BM
>14	leshort		12		PC bitmap, OS/2 1.x format
!:mime	image/x-ms-bmp
>>18	leshort		x		\b, %d x
>>20	leshort		x		%d
>14	leshort		64		PC bitmap, OS/2 2.x format
!:mime	image/bmp
!:apple	????BMPp
!:ext	bmp
# image width and height fields are unsigned integers for OS/2
>>18	ulelong		x		\b, %u x
>>22	ulelong		x		%u
# number of bits per pixel (color depth); found 1 4 8
>>28	uleshort	>1		x %u
# x, y coordinates of the hotspot
>>6	uleshort	>0		\b, hotspot %ux
>>>8	uleshort	x		\b%u
>>26	uleshort	>1		\b, %u color planes
# cbSize; size of file or headers
>>2	ulelong		x		\b, cbSize %u
#>>2	ulelong		x		\b, cbSize 0x%x
# offBits; offset to bitmap data like 56h 5Eh 8Eh 43Eh
>>10	ulelong			x	\b, bits offset %u
#>>10	ulelong			x	\b, bits offset 0x%x
#>>(10.l) ubequad		!0	\b, bits 0x%16.16llx
# BITMAPV2INFOHEADER	adds RGB bit masks
>14	leshort		52		PC bitmap, Adobe Photoshop
!:mime	image/bmp
!:apple	????BMPp
!:ext	bmp
>>18	lelong		x		\b, %d x
>>22	lelong		x		%d x
>>28	leshort		x		%d
# BITMAPV3INFOHEADER	adds alpha channel bit mask
>14	leshort		56		PC bitmap, Adobe Photoshop with alpha channel mask
!:mime	image/bmp
!:apple	????BMPp
!:ext	bmp
>>18	lelong		x		\b, %d x
>>22	lelong		x		%d x
>>28	leshort		x		%d
>14	leshort		40
# jump 4 bytes before end of file/header to skip fmt-116-signature-id-118.dib
>>(2.l-4)	ulong	x		PC bitmap, Windows 3.x format
!:mime	image/bmp
!:apple	????BMPp
>>>18	lelong		x		\b, %d x
>>>22	lelong		x		%d
# 320 x 400		https://en.wikipedia.org/wiki/LOGO.SYS
>>>18	ulequad		=0x0000019000000140	x
!:ext	bmp/sys
>>>18	ulequad		!0x0000019000000140
# compression method 2~RLE 4-bit/pixel implies also extension rle
>>>>30	ulelong		2		x
!:ext	bmp/rle
>>>>30	default		x		x
!:ext	bmp
# number of bits per pixel (color depth); found 1 2 4 8 16 24 32
>>>28	leshort		x		%d
# x, y coordinates of the hotspot; there is no hotspot in bitmaps, so values 0
#>>>6	uleshort	>0		\b, hotspot %ux
#>>>>8	uleshort	x		\b%u
# number of color planes (must be 1), except badplanes.bmp for testing
#>>>26	uleshort	>1		\b, %u color planes
# compression method: 0~no 1~RLE 8-bit/pixel 2~RLE 4-bit/pixel 3~Huffman 1D 6~RGBA bit field masks
#>>>30	ulelong		3		\b, Huffman 1D compression
>>>30	ulelong		>0		\b, %u compression
# image size is the size of raw bitmap; a dummy 0 can be given for BI_RGB bitmaps
>>>34	ulelong		>0		\b, image size %u
# horizontal and vertical resolution of the image (pixel per metre, signed integer) 
>>>38	lelong		>0		\b, resolution %d x
>>>>42	lelong		x		%d px/m
# number of colors in palette 16 256, or 0 to default to 2**n
#>>>46	ulelong		>0		\b, %u colors
# number of important colors used, or 0 when every color is important
>>>50	ulelong		>0		\b, %u important colors
# cbSize; often size of file
>>>2	ulelong		x		\b, cbSize %u
#>>>2	ulelong		x		\b, cbSize 0x%x
# offBits; offset to bitmap data like 36h 76h BEh 236h 406h 436h 4E6h
>>>10	ulelong			x	\b, bits offset %u
#>>>10	ulelong			x	\b, bits offset 0x%x
#>>>(10.l) ubequad		!0	\b, bits 0x%16.16llxd
>14	leshort		124		PC bitmap, Windows 98/2000 and newer format
!:mime	image/x-ms-bmp
>>18	lelong		x		\b, %d x
>>22	lelong		x		%d x
>>28	leshort		x		%d
>14	leshort		108		PC bitmap, Windows 95/NT4 and newer format
!:mime	image/x-ms-bmp
>>18	lelong		x		\b, %d x
>>22	lelong		x		%d x
>>28	leshort		x		%d
>14	leshort		128		PC bitmap, Windows NT/2000 format
!:mime	image/x-ms-bmp
>>18	lelong		x		\b, %d x
>>22	lelong		x		%d x
>>28	leshort		x		%d
# Update:	Joerg Jenderek
# URL:		http://fileformats.archiveteam.org/wiki/OS/2_Icon
# Reference:	http://www.fileformat.info
#		/format/os2bmp/spec/902d5c253f2a43ada39c2b81034f27fd/view.htm
# Note: verified by command like `deark -l -d3 OS2MEMU.ICO`
0	string			IC
# skip Lotus smart icon *.smi by looking for valid hotspot coordinates
>6	ulelong&0xFF00FF00	=0	OS/2 icon
# jump 4 bytes before end of header/file and test for accessibility
#>>(2.l-4) ubelong		x	End of header is OK!
!:mime	image/x-os2-ico
!:ext	ico
# cbSize; size of header or file in bytes like 1ah 120h 420h
>>2	ulelong			x	\b, cbSize %u
# xHotspot, yHotspot; coordinates of the hotspot for icons like 16 32
>>6	uleshort		x	\b, hotspot %ux
>>8	uleshort		x	\b%u
# offBits; offset in bytes to the beginning of the bit-map pel data like 20h
>>10	ulelong			x	\b, bits offset %u
#>>(10.l) ubequad		x	\b, bits 0x%16.16llx
#0	string		PI		PC pointer image data
#0	string		CI		PC color icon data
0	string		CI
# test also for valid dib header sizes 12 or 64
>14	ulelong		<65		OS/2
# test also for valid hotspot coordinates
#>>6	ulelong&0xFE00FE00	=0	OS/2
!:mime	image/x-os2-ico
!:ext	ico
>>14	ulelong		12		1.x color icon
# image width and height fields are unsigned integers for OS/2
>>>18	uleshort	x		%u x
# stored height = 2 * real height
>>>20	uleshort/2	x		%u
# number of bits per pixel (color depth). Typical 32 24 16 8 4 but only 1 found
>>>24	uleshort	>1		x %u
# color planes; must be 1
#>>>22	uleshort	>1		\b, %u color planes
>>14	ulelong		64		2.x color icon
# image width and height
>>>18	ulelong		x		%u x
# stored height = 2 * real height
>>>22	ulelong/2	x		%u
# number of bits per pixel (color depth). only 1 found
>>>28	uleshort	>1		x %u
#>>>26	uleshort	>1		\b, %u color planes
# compression method: 0~no 3~Huffman 1D
>>>30	ulelong		3		\b, Huffman 1D compression
#>>>30	ulelong		>0		\b, %u compression
# xHotspot, yHotspot; coordinates of the hotspot like 0 1 16 20 32 33 63 64
>>6	uleshort		x	\b, hotspot %ux
>>8	uleshort		x	\b%u
# cbSize; size of header or maybe file in bytes like 1Ah 4Eh 84Eh
>>2	ulelong			x	\b, cbSize %u
#>>2	ulelong			x	\b, cbSize %x
# offBits; offset to bitmap data (pixel array) like E4h 3Ah 66h 6Ah 33Ah 4A4h
>>10	ulelong			x	\b, bits offset %u
#>>10	ulelong			x	\b, bits offset 0x%x
#>>(10.l) ubequad		!0	\b, bits 0x%16.16llx
# dib header size: 12~Ch~OS/2 1.x 64~40h~OS/2 2.x
#>>14	ulelong		x		\b, dib header size %u
#0	string		CP		PC color pointer image data
# URL:		http://fileformats.archiveteam.org/wiki/OS/2_Pointer
# Reference:	http://www.fileformat.info/format/os2bmp/egff.htm
0	string		CP
# skip CPU-Z Report by checking for valid dib header sizes 12 or 64
>14	ulelong		<65		OS/2
# http://extension.nirsoft.net/PTR
!:mime	image/x-ibm-pointer
!:ext	ptr
>>14	ulelong		12		1.x color pointer
# image width and height fields are unsigned integers for OS/2
>>>18	uleshort	x		%u x
# stored height = 2 * real height
>>>20	uleshort/2	x		%u
# number of bits per pixel (color depth). Typical 32 24 16 8 4 but only 1 found
>>>24	uleshort	>1		x %u
# color planes; must be 1
#>>>22	uleshort	>1		\b, %u color planes
>>14	ulelong		64		2.x color pointer
# image width and height
>>>18	ulelong		x		%u x
# stored height = 2 * real height
>>>22	ulelong/2	x		%u
# number of bits per pixel (color depth). only 1 found
>>>28	uleshort	>1		x %u
#>>>26	uleshort	>1		\b, %u color planes
# compression method: 0~no 3~Huffman 1D
>>>30	ulelong		3		\b, Huffman 1D compression
#>>>30	ulelong		>0		\b, %u compression
# xHotspot, yHotspot; coordinates of the hotspot like 0 3 4 8 15 16 23 27 31
>>6	uleshort		x	\b, hotspot %ux
>>8	uleshort		x	\b%u
# cbSize; size of header or maybe file in bytes like 1Ah 4Eh
>>2	ulelong			x	\b, cbSize %u
#>>2	ulelong			x	\b, cbSize %x
# offBits; offset to bitmap data (pixel array) like 6Ah A4h E4h 4A4h
>>10	ulelong			x	\b, bits offset %u
#>>10	ulelong			x	\b, bits offset 0x%x
#>>(10.l) ubequad		!0	\b, bits 0x%16.16llx
# dib header size: 12~Ch~OS/2 1.x 64~40h~OS/2 2.x
#>>14	ulelong		x		\b, dib header size %u
# Conflicts with other entries [BABYL]
# URL:	http://fileformats.archiveteam.org/wiki/BMP#OS.2F2_Bitmap_Array
# Note:	container for OS/2 icon "IC", color icon "CI", color pointer "CP" or bitmap "BM"
#0	string		BA		PC bitmap array data
0	string		BA
# skip old Emacs RMAIL BABYL ./mail.news by checking for low header size
>2	ulelong		<0x004c5942	OS/2 graphic array
!:mime	image/x-os2-graphics
#!:apple	????BMPf
# cbSize; size of header like 28h 5Ch
>>2	ulelong			x	\b, cbSize %u
#>>2	ulelong			x	\b, cbSize 0x%x
# offNext; offset to data like 0 48h F2h 4Eh 64h C6h D2h D6h DAh E6h EAh 348h
>>6	ulelong			>0	\b, data offset %u
#>>6	ulelong			>0	\b, data offset 0x%x
#>>(6.l) ubequad		!0	\b, data 0x%16.16llx
# dimensions of the intended device like 640 x 480 for VGA or 1024 x 768
>>10	uleshort	>0		\b, display %u
>>>12	uleshort	>0		x %u
# usType of first array element
#>>14	string		x		\b, usType %2.2s
# 1 space char after "1st"
# no *.bga examples found https://www.openwith.org/file-extensions/bga/1342
>>14	string		BM	\b; 1st 
!:ext	bmp/bga
>>14	string		CI	\b; 1st 
!:ext	ico
>>14	string		CP	\b; 1st 
!:ext	ico
>>14	string		IC	\b; 1st 
!:ext	ico
# no white-black pointer found
#>>14	string		PT	\b; 1st 
#!:ext	
>>14	indirect	x	

# XPM icons (Greg Roelofs, newt@uchicago.edu)
0	search/1	/*\ XPM\ */	X pixmap image text
!:mime	image/x-xpmi

# Utah Raster Toolkit RLE images (janl@ifi.uio.no)
0	leshort		0xcc52		RLE image data,
>6	leshort		x		%d x
>8	leshort		x		%d
>2	leshort		>0		\b, lower left corner: %d
>4	leshort		>0		\b, lower right corner: %d
>10	byte&0x1	=0x1		\b, clear first
>10	byte&0x2	=0x2		\b, no background
>10	byte&0x4	=0x4		\b, alpha channel
>10	byte&0x8	=0x8		\b, comment
>11	byte		>0		\b, %d color channels
>12	byte		>0		\b, %d bits per pixel
>13	byte		>0		\b, %d color map channels

# image file format (Robert Potter, potter@cs.rochester.edu)
0	string		Imagefile\ version-	iff image data
# this adds the whole header (inc. version number), informative but longish
>10	string		>\0		%s

# Sun raster images, from Daniel Quinlan (quinlan@yggdrasil.com)
0	belong		0x59a66a95	Sun raster image data
>4	belong		>0		\b, %d x
>8	belong		>0		%d,
>12	belong		>0		%d-bit,
#>16	belong		>0		%d bytes long,
>20	belong		0		old format,
#>20	belong		1		standard,
>20	belong		2		compressed,
>20	belong		3		RGB,
>20	belong		4		TIFF,
>20	belong		5		IFF,
>20	belong		0xffff		reserved for testing,
>24	belong		0		no colormap
>24	belong		1		RGB colormap
>24	belong		2		raw colormap
#>28	belong		>0		colormap is %d bytes long

# SGI image file format, from Daniel Quinlan (quinlan@yggdrasil.com)
#
# See
#	http://reality.sgi.com/grafica/sgiimage.html
#
0	beshort		474		SGI image data
#>2	byte		0		\b, verbatim
>2	byte		1		\b, RLE
#>3	byte		1		\b, normal precision
>3	byte		2		\b, high precision
>4	beshort		x		\b, %d-D
>6	beshort		x		\b, %d x
>8	beshort		x		%d
>10	beshort		x		\b, %d channel
>10	beshort		!1		\bs
>80	string		>0		\b, "%s"

0	string		IT01		FIT image data
>4	belong		x		\b, %d x
>8	belong		x		%d x
>12	belong		x		%d
#
0	string		IT02		FIT image data
>4	belong		x		\b, %d x
>8	belong		x		%d x
>12	belong		x		%d
#
2048	string		PCD_IPI		Kodak Photo CD image pack file
>0xe02	byte&0x03	0x00		, landscape mode
>0xe02	byte&0x03	0x01		, portrait mode
>0xe02	byte&0x03	0x02		, landscape mode
>0xe02	byte&0x03	0x03		, portrait mode
0	string		PCD_OPA		Kodak Photo CD overview pack file

# FITS format.  Jeff Uphoff <juphoff@tarsier.cv.nrao.edu>
# FITS is the Flexible Image Transport System, the de facto standard for
# data and image transfer, storage, etc., for the astronomical community.
# (FITS floating point formats are big-endian.)
0	string	SIMPLE\ \ =	FITS image data
!:mime	image/fits
!:ext	fits/fts
>109	string	8		\b, 8-bit, character or unsigned binary integer
>108	string	16		\b, 16-bit, two's complement binary integer
>107	string	\ 32		\b, 32-bit, two's complement binary integer
>107	string	-32		\b, 32-bit, floating point, single precision
>107	string	-64		\b, 64-bit, floating point, double precision

# other images
0	string	This\ is\ a\ BitMap\ file	Lisp Machine bit-array-file

# From SunOS 5.5.1 "/etc/magic" - appeared right before Sun raster image
# stuff.
#
0	beshort		0x1010		PEX Binary Archive

# DICOM medical imaging data
# URL:		https://en.wikipedia.org/wiki/DICOM#Data_format
# Note:		"dcm" is the official file name extension
# 		XnView mention also "dc3" and "acr" as file name extension
128	string	DICM			DICOM medical imaging data
!:mime	application/dicom
!:ext dcm/dicom/dic

# XWD - X Window Dump file.
#   As described in /usr/X11R6/include/X11/XWDFile.h
#   used by the xwd program.
#   Bradford Castalia, idaeim, 1/01
#   updated by Adam Buchbinder, 2/09
# The following assumes version 7 of the format; the first long is the length
# of the header, which is at least 25 4-byte longs, and the one at offset 8
# is a constant which is always either 1 or 2. Offset 12 is the pixmap depth,
# which is a maximum of 32.
0	belong	>100
>8	belong	<3
>>12	belong	<33
>>>4	belong	7			XWD X Window Dump image data
!:mime	image/x-xwindowdump
>>>>100	string	>\0			\b, "%s"
>>>>16	belong	x			\b, %dx
>>>>20	belong	x			\b%dx
>>>>12	belong	x			\b%d

# PDS - Planetary Data System
#   These files use Parameter Value Language in the header section.
#   Unfortunately, there is no certain magic, but the following
#   strings have been found to be most likely.
0	string	NJPL1I00		PDS (JPL) image data
2	string	NJPL1I			PDS (JPL) image data
0	string	CCSD3ZF			PDS (CCSD) image data
2	string	CCSD3Z			PDS (CCSD) image data
0	string	PDS_			PDS image data
0	string	LBLSIZE=		PDS (VICAR) image data

# pM8x: ATARI STAD compressed bitmap format
#
# from Oskar Schirmer <schirmer@scara.com> Feb 2, 2001
# p M 8 5/6 xx yy zz data...
# Atari ST STAD bitmap is always 640x400, bytewise runlength compressed.
# bytes either run horizontally (pM85) or vertically (pM86). yy is the
# most frequent byte, xx and zz are runlength escape codes, where xx is
# used for runs of yy.
#
0	string	pM85		Atari ST STAD bitmap image data (hor)
>5	byte	0x00		(white background)
>5	byte	0xFF		(black background)
0	string	pM86		Atari ST STAD bitmap image data (vert)
>5	byte	0x00		(white background)
>5	byte	0xFF		(black background)

# From: Alex Myczko <alex@aiei.ch>
# https://www.atarimax.com/jindroush.atari.org/afmtatr.html
0	leshort	0x0296		Atari ATR image

# XXX:
# This is bad magic 0x5249 == 'RI' conflicts with RIFF and other
# magic.
# SGI RICE image file <mpruett@sgi.com>
#0	beshort	0x5249		RICE image
#>2	beshort	x		v%d
#>4	beshort	x		(%d x
#>6	beshort	x		%d)
#>8	beshort	0		8 bit
#>8	beshort	1		10 bit
#>8	beshort	2		12 bit
#>8	beshort	3		13 bit
#>10	beshort	0		4:2:2
#>10	beshort	1		4:2:2:4
#>10	beshort	2		4:4:4
#>10	beshort	3		4:4:4:4
#>12	beshort	1		RGB
#>12	beshort	2		CCIR601
#>12	beshort	3		RP175
#>12	beshort	4		YUV

# PCX image files
# From: Dan Fandrich <dan@coneharvesters.com>
# updated by Joerg Jenderek at Feb 2013 by https://de.wikipedia.org/wiki/PCX
# https://web.archive.org/web/20100206055706/http://www.qzx.com/pc-gpe/pcx.txt
# GRR: original test was still too general as it catches xbase examples T5.DBT,T6.DBT with 0xa000000
# test for bytes 0x0a,version byte (0,2,3,4,5),compression byte flag(0,1), bit depth (>0) of PCX or T5.DBT,T6.DBT
0	ubelong&0xffF8fe00	0x0a000000
# for PCX bit depth > 0
>3	ubyte		>0
# test for valid versions
>>1	ubyte		<6
>>>1	ubyte		!1	PCX
!:mime	image/x-pcx
#!:mime	image/pcx
>>>>1	ubyte		0	ver. 2.5 image data
>>>>1	ubyte		2	ver. 2.8 image data, with palette
>>>>1	ubyte		3	ver. 2.8 image data, without palette
>>>>1	ubyte		4	for Windows image data
>>>>1	ubyte		5	ver. 3.0 image data
>>>>4	uleshort	x	bounding box [%d,
>>>>6	uleshort	x	%d] -
>>>>8	uleshort	x	[%d,
>>>>10	uleshort	x	%d],
>>>>65	ubyte		>1	%d planes each of
>>>>3	ubyte		x	%d-bit
>>>>68	byte		1	colour,
>>>>68	byte		2	grayscale,
# this should not happen
>>>>68	default		x	image,
>>>>12	leshort		>0	%d x
>>>>>14	uleshort	x	%d dpi,
>>>>2	byte		0	uncompressed
>>>>2	byte		1	RLE compressed

# Adobe Photoshop
# From: Asbjoern Sloth Toennesen <asbjorn@lila.io>
0	string		8BPS Adobe Photoshop Image
!:mime	image/vnd.adobe.photoshop
>4   beshort 2 (PSB)
>18  belong  x \b, %d x
>14  belong  x %d,
>24  beshort 0 bitmap
>24  beshort 1 grayscale
>>12 beshort 2 with alpha
>24  beshort 2 indexed
>24  beshort 3 RGB
>>12 beshort 4 \bA
>24  beshort 4 CMYK
>>12 beshort 5 \bA
>24  beshort 7 multichannel
>24  beshort 8 duotone
>24  beshort 9 lab
>12  beshort > 1
>>12  beshort x \b, %dx
>12  beshort 1 \b,
>22  beshort x %d-bit channel
>12  beshort > 1 \bs

# XV thumbnail indicator (ThMO)
0	string		P7\ 332		XV thumbnail image data

# NITF is defined by United States MIL-STD-2500A
0	string	NITF	National Imagery Transmission Format
>25	string	>\0	dated %.14s

# GEM Image: Version 1, Headerlen 8 (Wolfram Kleff)
# Format variations from: Bernd Nuernberger <bernd.nuernberger@web.de>
# Update: Joerg Jenderek
# See http://fileformats.archiveteam.org/wiki/GEM_Raster
# For variations, also see:
#    https://www.seasip.info/Gem/ff_img.html (Ventura)
#    http://www.atari-wiki.com/?title=IMG_file (XIMG, STTT)
#    http://www.fileformat.info/format/gemraster/spec/index.htm (XIMG, STTT)
#    http://sylvana.net/1stguide/1STGUIDE.ENG (TIMG)
0       beshort     0x0001
# header_size
>2      beshort     0x0008
>>0     use gem_info
>2      beshort     0x0009
>>0     use gem_info
# no example for NOSIG
>2      beshort     24
>>0     use gem_info
# no example for HYPERPAINT
>2      beshort     25
>>0     use gem_info
16      string      XIMG\0
>0      use gem_info
# no example
16      string      STTT\0\x10
>0      use gem_info
# no example or description
16      string      TIMG\0
>0      use gem_info

0   name        gem_info
# version is 2 for some XIMG and 1 for all others
>0	beshort		<0x0003		GEM
# https://www.snowstone.org.uk/riscos/mimeman/mimemap.txt
!:mime	image/x-gem
# header_size 24 25 27 59 779 words for colored bitmaps
>>2	beshort		>9
>>>16	string		STTT\0\x10	STTT
>>>16	string		TIMG\0		TIMG
# HYPERPAINT or NOSIG variant
>>>16	string		\0\x80
>>>>2	beshort		=24		NOSIG
>>>>2	beshort		!24		HYPERPAINT
# NOSIG or XIMG variant
>>>16	default		x
>>>>16	string		!XIMG\0		NOSIG
>>16	string		=XIMG\0		XIMG Image data
!:ext	img/ximg
# to avoid Warning: Current entry does not yet have a description for adding a EXTENSION type
>>16	string		!XIMG\0		Image data
!:ext	img
# header_size is 9 for Ventura files and 8 for other GEM Paint files
>>2	beshort		9		(Ventura)
#>>2	beshort		8		(Paint)
>>12	beshort		x		%d x
>>14	beshort		x		%d,
# 1 4 8
>>4	beshort		x		%d planes,
# in tenths of a millimetre
>>8	beshort		x		%d x
>>10	beshort		x		%d pixelsize
# pattern_size 1-8. 2 for GEM Paint
>>6	beshort		!2		\b, pattern size %d

# GEM Metafile (Wolfram Kleff)
0	lelong		0x0018FFFF	GEM Metafile data
>4	leshort		x		version %d

#
# SMJPEG. A custom Motion JPEG format used by Loki Entertainment
# Software Torbjorn Andersson <d91tan@Update.UU.SE>.
#
0	string	\0\nSMJPEG	SMJPEG
>8	belong	x		%d.x data
# According to the specification you could find any number of _TXT
# headers here, but I can't think of any way of handling that. None of
# the SMJPEG files I tried it on used this feature. Even if such a
# file is encountered the output should still be reasonable.
>16	string	_SND		\b,
>>24	beshort	>0		%d Hz
>>26	byte	8		8-bit
>>26	byte	16		16-bit
>>28	string	NONE		uncompressed
# >>28	string	APCM		ADPCM compressed
>>27	byte	1		mono
>>28	byte	2		stereo
# Help! Isn't there any way to avoid writing this part twice?
>>32	string	_VID		\b,
# >>>48	string	JFIF		JPEG
>>>40	belong	>0		%d frames
>>>44	beshort	>0		(%d x
>>>46	beshort	>0		%d)
>16	string	_VID		\b,
# >>32	string	JFIF		JPEG
>>24	belong	>0		%d frames
>>28	beshort	>0		(%d x
>>30	beshort	>0		%d)

0	string	Paint\ Shop\ Pro\ Image\ File	Paint Shop Pro Image File

# "thumbnail file" (icon)
# descended from "xv", but in use by other applications as well (Wolfram Kleff)
0       string          P7\ 332         XV "thumbnail file" (icon) data

# taken from fkiss: (<yav@mte.biglobe.ne.jp> ?)
0       string          KiSS            KISS/GS
>4      byte            16              color
>>5     byte            x               %d bit
>>8     leshort         x               %d colors
>>10    leshort         x               %d groups
>4      byte            32              cell
>>5     byte            x               %d bit
>>8     leshort         x               %d x
>>10    leshort         x               %d
>>12    leshort         x               +%d
>>14    leshort         x               +%d

# Webshots (www.webshots.com), by John Harrison
0       string          C\253\221g\230\0\0\0 Webshots Desktop .wbz file

# Hercules DASD image files
# From Jan Jaeger <jj@septa.nl>
0       string  CKD_P370        Hercules CKD DASD image file
>8      long    x               \b, %d heads per cylinder
>12     long    x               \b, track size %d bytes
>16     byte    x               \b, device type 33%2.2X

0       string  CKD_C370        Hercules compressed CKD DASD image file
>8      long    x               \b, %d heads per cylinder
>12     long    x               \b, track size %d bytes
>16     byte    x               \b, device type 33%2.2X

0       string  CKD_S370        Hercules CKD DASD shadow file
>8      long    x               \b, %d heads per cylinder
>12     long    x               \b, track size %d bytes
>16     byte    x               \b, device type 33%2.2X

# Squeak images and programs - etoffi@softhome.net
0	string		\146\031\0\0	Squeak image data
0	search/1	'From\040Squeak	Squeak program text

# partimage: file(1) magic for PartImage files (experimental, incomplete)
# Author: Hans-Joachim Baader <hjb@pro-linux.de>
0		string	PaRtImAgE-VoLuMe	PartImage
>0x0020		string	0.6.1		file version %s
>>0x0060	lelong	>-1		volume %d
#>>0x0064 8 byte identifier
#>>0x007c reserved
>>0x0200	string	>\0		type %s
>>0x1400	string	>\0		device %s,
>>0x1600	string	>\0		original filename %s,
# Some fields omitted
>>0x2744	lelong	0		not compressed
>>0x2744	lelong	1		gzip compressed
>>0x2744	lelong	2		bzip2 compressed
>>0x2744	lelong	>2		compressed with unknown algorithm
>0x0020		string	>0.6.1		file version %s
>0x0020		string	<0.6.1		file version %s

# DCX is multi-page PCX, using a simple header of up to 1024
# offsets for the respective PCX components.
# From: Joerg Wunsch <joerg_wunsch@uriah.heep.sax.de>
0	lelong	987654321	DCX multi-page PCX image data

# Simon Walton <simonw@matteworld.com>
# Kodak Cineon format for scanned negatives
# http://www.kodak.com/US/en/motion/support/dlad/
0	lelong  0xd75f2a80	Cineon image data
>200	belong  >0		\b, %d x
>204	belong  >0		%d


# Bio-Rad .PIC is an image format used by microscope control systems
# and related image processing software used by biologists.
# From: Vebjorn Ljosa <vebjorn@ljosa.com>
# BOOL values are two-byte integers; use them to rule out false positives.
# https://web.archive.org/web/20050317223257/www.cs.ubc.ca/spider/ladic/text/biorad.txt
# Samples: https://www.loci.wisc.edu/software/sample-data
14	leshort <2
>62	leshort <2
>>54	leshort 12345		Bio-Rad .PIC Image File
>>>0	leshort >0		%d x
>>>2	leshort >0		%d,
>>>4	leshort =1		1 image in file
>>>4	leshort >1		%d images in file

# From Jan "Yenya" Kasprzak <kas@fi.muni.cz>
# The description of *.mrw format can be found at
# http://www.dalibor.cz/minolta/raw_file_format.htm
0	string	\000MRM			Minolta Dimage camera raw image data

# Summary: DjVu image / document
# Extension: .djvu
# Reference: http://djvu.org/docs/DjVu3Spec.djvu
# Submitted by: Stephane Loeuillet <stephane.loeuillet@tiscali.fr>
# Modified by (1): Abel Cheung <abelcheung@gmail.com>
0	string	AT&TFORM
>12	string	DJVM		DjVu multiple page document
!:mime	image/vnd.djvu
>12	string	DJVU		DjVu image or single page document
!:mime	image/vnd.djvu
>12	string	DJVI		DjVu shared document
!:mime	image/vnd.djvu
>12	string	THUM		DjVu page thumbnails
!:mime	image/vnd.djvu

# Originally by Marc Espie
# Modified by Robert Minsk <robertminsk at yahoo.com>
# https://www.openexr.com/openexrfilelayout.pdf
0	lelong		20000630	OpenEXR image data,
!:mime image/x-exr
>4	lelong&0x000000ff x		version %d,
>4	lelong		^0x00000200	storage: scanline
>4	lelong		&0x00000200	storage: tiled
>8	search/0x1000	compression\0	\b, compression:
>>&16	byte		0		none
>>&16	byte		1		rle
>>&16	byte		2		zips
>>&16	byte		3		zip
>>&16	byte		4		piz
>>&16	byte		5		pxr24
>>&16	byte		6		b44
>>&16	byte		7		b44a
>>&16	byte		8		dwaa
>>&16	byte		9		dwab
>>&16	byte		>9		unknown
>8	 search/0x1000	dataWindow\0	\b, dataWindow:
>>&10	lelong		x		(%d
>>&14	lelong		x		%d)-
>>&18	lelong		x		\b(%d
>>&22	lelong		x		%d)
>8	search/0x1000	displayWindow\0	\b, displayWindow:
>>&10	lelong		x		(%d
>>&14	lelong		x		%d)-
>>&18	lelong		x		\b(%d
>>&22	lelong		x		%d)
>8	search/0x1000	lineOrder\0	 \b, lineOrder:
>>&14	byte		0		increasing y
>>&14	byte		1		decreasing y
>>&14	byte		2		random y
>>&14	byte		>2		unknown

# SMPTE Digital Picture Exchange Format, SMPTE DPX
#
# ANSI/SMPTE 268M-1994, SMPTE Standard for File Format for Digital
# Moving-Picture Exchange (DPX), v1.0, 18 February 1994
# Robert Minsk <robertminsk at yahoo.com>
# Modified by Harry Mallon <hjmallon at gmail.com>
0	string		SDPX	DPX image data, big-endian,
!:mime image/x-dpx
>0	use		dpx_info
0	string		XPDS	DPX image data, little-endian,
!:mime image/x-dpx
>0	use		\^dpx_info

0	name		dpx_info
>768	beshort		<4
>>772	belong		x	%dx
>>776	belong		x	\b%d,
>768	beshort		>3
>>776	belong		x	%dx
>>772	belong		x	\b%d,
>768	beshort		0	left to right/top to bottom
>768	beshort		1	right to left/top to bottom
>768	beshort		2	left to right/bottom to top
>768	beshort		3	right to left/bottom to top
>768	beshort		4	top to bottom/left to right
>768	beshort		5	top to bottom/right to left
>768	beshort		6	bottom to top/left to right
>768	beshort		7	bottom to top/right to left

# From: Tom Hilinski <tom.hilinski@comcast.net>
# https://www.unidata.ucar.edu/packages/netcdf/
0	string	CDF\001			NetCDF Data Format data
# 64-bit offset netcdf Classic https://www.unidata.ucar.edu/software/netcdf/docs/file_format_specifications
0	string	CDF\002			NetCDF Data Format data (64-bit offset)

#-----------------------------------------------------------------------
# Hierarchical Data Format, used to facilitate scientific data exchange
# specifications at http://hdf.ncsa.uiuc.edu/
0	belong	0x0e031301	Hierarchical Data Format (version 4) data
!:mime	application/x-hdf
0	string	\211HDF\r\n\032\n	Hierarchical Data Format (version 5) data
!:mime	application/x-hdf
512	string	\211HDF\r\n\032\n	Hierarchical Data Format (version 5) with 512 bytes user block
!:mime	application/x-hdf
1024	string	\211HDF\r\n\032\n	Hierarchical Data Format (version 5) with 1k user block
!:mime	application/x-hdf
2048	string	\211HDF\r\n\032\n	Hierarchical Data Format (version 5) with 2k user block
!:mime	application/x-hdf
4096	string	\211HDF\r\n\032\n	Hierarchical Data Format (version 5) with 4k user block
!:mime	application/x-hdf


# From: Tobias Burnus <burnus@net-b.de>
# Xara (for a while: Corel Xara) is a graphic package, see
# http://www.xara.com/ for Windows and as GPL application for Linux
0	string	XARA\243\243	Xara graphics file

# https://www.cartesianinc.com/Tech/
0	string	CPC\262		Cartesian Perceptual Compression image
!:mime	image/x-cpi

# From Albert Cahalan <acahalan@gmail.com>
# puredigital used it for the CVS disposable camcorder
#8       lelong  4       ZBM bitmap image data
#>4      leshort x       %u x
#>6      leshort x       %u

# From Albert Cahalan <acahalan@gmail.com>
# uncompressed 5:6:5 HighColor image for OLPC XO firmware icons
0       string C565     OLPC firmware icon image data
>4      leshort x       %u x
>6      leshort x       %u

# Applied Images - Image files from Cytovision
# Gustavo Junior Alves <gjalves@gjalves.com.br>
0	string	\xce\xda\xde\xfa	Cytovision Metaphases file
0	string	\xed\xad\xef\xac	Cytovision Karyotype file
0	string	\x0b\x00\x03\x00	Cytovision FISH Probe file
0	string	\xed\xfe\xda\xbe	Cytovision FLEX file
0	string	\xed\xab\xed\xfe	Cytovision FLEX file
0	string	\xad\xfd\xea\xad	Cytovision RATS file

# Wavelet Scalar Quantization format used in gray-scale fingerprint images
# From Tano M Fotang <mfotang@quanteq.com>
0	string	\xff\xa0\xff\xa8\x00	Wavelet Scalar Quantization image data

# Type:		PCO B16 image files
# URL:		http://www.pco.de/fileadmin/user_upload/db/download/MA_CWDCOPIE_0412b.pdf
# From:		Florian Philipp <florian.philipp@binarywings.net>
# Extension:	.b16
# Description:	Pixel image format produced by PCO Camware, typically used
#		together with PCO cameras.
# Note:		Different versions exist for e.g. 8 bit and 16 bit images.
#		Documentation is incomplete.
0	string/b	PCO-	PCO B16 image data
>12	lelong		x	\b, %dx
>16	lelong		x	\b%d
>20	lelong		0	\b, short header
>20	lelong		-1	\b, extended header
>>24	lelong		0	\b, grayscale
>>>36	lelong		0	linear LUT
>>>36	lelong		1	logarithmic LUT
>>>28	lelong		x	[%d
>>>32	lelong		x	\b,%d]
>>24	lelong		1	\b, color
>>>64	lelong		0	linear LUT
>>>64	lelong		1	logarithmic LUT
>>>40	lelong		x	r[%d
>>>44	lelong		x	\b,%d]
>>>48	lelong		x	g[%d
>>>52	lelong		x	\b,%d]
>>>56	lelong		x	b[%d
>>>60	lelong		x	\b,%d]

# Polar Monitor Bitmap (.pmb) used as logo for Polar Electro watches
# From: Markus Heidelberg <markus.heidelberg at web.de>
0	string/t	[BitmapInfo2]	Polar Monitor Bitmap text
!:mime	image/x-polar-monitor-bitmap

# From: Rick Richardson <rickrich@gmail.com>
# updated by: Joerg Jenderek
# URL: http://techmods.net/nuvi/
0	string	GARMIN\ BITMAP\ 01	Garmin Bitmap file
# extension is also used for
# Sony SRF raw image (image/x-sony-srf)
# SRF map
# Terragen Surface Map (https://www.planetside.co.uk/terragen)
# FileLocator Pro search criteria file (https://www.mythicsoft.com/filelocatorpro)
!:ext srf
#!:mime	image/x-garmin-srf
# version 1.00,2.00,2.10,2.40,2.50
>0x2f	string		>0		\b, version %4.4s
# width (2880,2881,3240)
>0x55	uleshort	>0		\b, %dx
# height (80,90)
>>0x53	uleshort	x		\b%d

# Type:	Ulead Photo Explorer5 (.pe5)
# URL:	http://www.jisyo.com/cgibin/view.cgi?EXT=pe5 (Japanese)
# From:	Simon Horman <horms@debian.org>
0	string	IIO2H			Ulead Photo Explorer5

# Type:	X11 cursor
# URL:	http://webcvs.freedesktop.org/mime/shared-mime-info/freedesktop.org.xml.in?view=markup
# From:	Mathias Brodala <info@noctus.net>
0	string	Xcur			X11 cursor

# Type:	Olympus ORF raw images.
# URL:	https://libopenraw.freedesktop.org/wiki/Olympus_ORF
# From:	Adam Buchbinder <adam.buchbinder@gmail.com>
0	string		MMOR		Olympus ORF raw image data, big-endian
!:mime	image/x-olympus-orf
0	string		IIRO		Olympus ORF raw image data, little-endian
!:mime	image/x-olympus-orf
0	string		IIRS		Olympus ORF raw image data, little-endian
!:mime	image/x-olympus-orf

# Type: files used in modern AVCHD camcoders to store clip information
# Extension: .cpi
# From: Alexander Danilov <alexander.a.danilov@gmail.com>
0	string	HDMV0100	AVCHD Clip Information

# From: Adam Buchbinder <adam.buchbinder@gmail.com>
# URL: http://local.wasp.uwa.edu.au/~pbourke/dataformats/pic/
# Radiance HDR; usually has .pic or .hdr extension.
0	string	#?RADIANCE\n	Radiance HDR image data
#!mime	image/vnd.radiance

# From: Adam Buchbinder <adam.buchbinder@gmail.com>
# URL: https://www.mpi-inf.mpg.de/resources/pfstools/pfs_format_spec.pdf
# Used by the pfstools packages. The regex matches for the image size could
# probably use some work. The MIME type is made up; if there's one in
# actual common use, it should replace the one below.
0	string	PFS1\x0a	PFS HDR image data
#!mime	image/x-pfs
>1	regex	[0-9]*\ 		\b, %s
>>1	regex	\ [0-9]{4}		\bx%s

# Type: Foveon X3F
# URL:  https://www.photofo.com/downloads/x3f-raw-format.pdf
# From: Adam Buchbinder <adam.buchbinder@gmail.com>
# Note that the MIME type isn't defined anywhere that I can find; if
# there's a canonical type for this format, it should replace this one.
0	string	FOVb	Foveon X3F raw image data
!:mime	image/x-x3f
>6	leshort	x	\b, version %d.
>4	leshort	x	\b%d
>28	lelong	x	\b, %dx
>32	lelong	x	\b%d

# Paint.NET file
# From Adam Buchbinder <adam.buchbinder@gmail.com>
0	string	PDN3	Paint.NET image data
!:mime	image/x-paintnet

# Not really an image.
# From: "Tano M. Fotang" <mfotang@quanteq.com>
0	string	\x46\x4d\x52\x00	ISO/IEC 19794-2 Format Minutiae Record (FMR)

# doc: https://www.shikino.co.jp/eng/products/images/FLOWER.jpg.zip
# example: https://www.shikino.co.jp/eng/products/images/FLOWER.wdp.zip
90	bequad		0x574D50484F544F00	JPEG-XR Image
>98	byte&0x08	=0x08			\b, hard tiling
>99	byte&0x80	=0x80			\b, tiling present
>99	byte&0x40	=0x40			\b, codestream present
>99	byte&0x38	x			\b, spatial xform=
>99	byte&0x38	0x00			\bTL
>99	byte&0x38	0x08			\bBL
>99	byte&0x38	0x10			\bTR
>99	byte&0x38	0x18			\bBR
>99	byte&0x38	0x20			\bBT
>99	byte&0x38	0x28			\bRB
>99	byte&0x38	0x30			\bLT
>99	byte&0x38	0x38			\bLB
>100	byte&0x80	=0x80			\b, short header
>>102	beshort+1	x			\b, %d
>>104	beshort+1	x			\bx%d
>100	byte&0x80	=0x00			\b, long header
>>102	belong+1	x			\b, %x
>>106	belong+1	x			\bx%x
>101	beshort&0xf	x			\b, bitdepth=
>>101	beshort&0xf	0x0			\b1-WHITE=1
>>101	beshort&0xf	0x1			\b8
>>101	beshort&0xf	0x2			\b16
>>101	beshort&0xf	0x3			\b16-SIGNED
>>101	beshort&0xf	0x4			\b16-FLOAT
>>101	beshort&0xf	0x5			\b(reserved 5)
>>101	beshort&0xf	0x6			\b32-SIGNED
>>101	beshort&0xf	0x7			\b32-FLOAT
>>101	beshort&0xf	0x8			\b5
>>101	beshort&0xf	0x9			\b10
>>101	beshort&0xf	0xa			\b5-6-5
>>101	beshort&0xf	0xb			\b(reserved %d)
>>101	beshort&0xf	0xc			\b(reserved %d)
>>101	beshort&0xf	0xd			\b(reserved %d)
>>101	beshort&0xf	0xe			\b(reserved %d)
>>101	beshort&0xf	0xf			\b1-BLACK=1
>101	beshort&0xf0	x			\b, colorfmt=
>>101	beshort&0xf0	0x00			\bYONLY
>>101	beshort&0xf0	0x10			\bYUV240
>>101	beshort&0xf0	0x20			\bYWV422
>>101	beshort&0xf0	0x30			\bYWV444
>>101	beshort&0xf0	0x40			\bCMYK
>>101	beshort&0xf0	0x50			\bCMYKDIRECT
>>101	beshort&0xf0	0x60			\bNCOMPONENT
>>101	beshort&0xf0	0x70			\bRGB
>>101	beshort&0xf0	0x80			\bRGBE
>>101	beshort&0xf0	>0x80			\b(reserved 0x%x)

# From: Johan van der Knijff <johan.vanderknijff@kb.nl>
#
# BPG (Better Portable Graphics) format
# https://bellard.org/bpg/
# http://fileformats.archiveteam.org/wiki/BPG
#
0	string	\x42\x50\x47\xFB	BPG (Better Portable Graphics)
!:mime  image/bpg

# From: Joerg Jenderek
# URL: https://en.wikipedia.org/wiki/Apple_Icon_Image_format
0	string		icns		Mac OS X icon
!:mime	image/x-icns
!:apple	????icns
!:ext icns
>4	ubelong		>0
# file size
>>4	ubelong		x		\b, %d bytes
# icon type
>>8	string		x		\b, "%4.4s" type

# TIM images
0		lelong		0x00000010	TIM image,
>4		lelong  	0x8		4-Bit,
>4		lelong  	0x9		8-Bit,
>4		lelong  	0x2		15-Bit,
>4		lelong  	0x3		24-Bit,
>4		lelong 		&8
>>(8.l+12)	leshort		x		Pixel at (%d,
>>(8.l+14)	leshort		x		\b%d)
>>(8.l+16)	leshort		x		Size=%dx
>>(8.l+18)	leshort		x		\b%d,
>>4		lelong 		0x8		16 CLUT Entries at
>>4		lelong 		0x9		256 CLUT Entries at
>>12		leshort		x		(%d,
>>14		leshort		x		\b%d)
>4		lelong		^8
>>12		leshort		x		Pixel at (%d,
>>14		leshort		x		\b%d)
>>16		leshort		x		Size=%dx
>>18		leshort		x		\b%d

# MDEC streams
0		lelong		0x80010160	MDEC video stream,
>16		leshort		x		%dx
>18		leshort		x		\b%d
#>8		lelong		x		%d frames
#>4		leshort		x		secCount=%d;
#>6		leshort		x		nSectors=%d;
#>12		lelong		x		frameSize=%d;

# BS encoded bitstreams
2		leshort		0x3800		BS image,
>6		leshort		x		Version %d,
>4		leshort		x		Quantization %d,
>0		leshort		x		(Decompresses to %d words)

# Type: farbfeld image.
# Url: http://tools.suckless.org/farbfeld/
# From: Ian D. Scott <ian@iandouglasscott.com>
#
0		string		farbfeld	farbfeld image data,
>8		ubelong		x		%dx
>12		ubelong		x		\b%d

# Type: Microsoft DirectDraw Surface (common data)
# URL:	https://msdn.microsoft.com/library/default.asp?url=/library/en-us/directx9_c/directx/graphics/reference/DDSFileReference/ddsfileformat.asp
# From: Morten Hustveit <morten@debian.org>
# Updated by: David Korth <gerbilsoft@gerbilsoft.com>
0	name	ms-directdraw-surface
>0x10	ulelong	x			%u x
>0x0C	ulelong	x			%u
# Color depth.
>0x58	ulelong	>0			\b, %u-bit color
# Determine the pixel format.
>0x50	ulelong&0x4	4
# FIXME: Handle DX10 and XBOX formats.
>>0x54	string	x			\b, compressed using %.4s
>0x50	ulelong&0x2	0x2		\b, alpha only
>0x50	ulelong&0x200	0x200		\b, YUV
>0x50	ulelong&0x20000	0x20000		\b, luminance
# RGB pixel format
>0x50	ulelong&0x40	0x40

# Determine the RGB format using the color masks.
# ulequad order: 0xGGGGGGGGRRRRRRRR, 0xAAAAAAAABBBBBBBB

>>0x58		ulelong	16

# NOTE: 15-bit color formats usually have 16-bit listed as the color depth.
>>>0x5C		ulequad	0x000003E000007C00
>>>>0x64	ulequad 0x000000000000001F	\b, RGB555
>>>0x5C		ulequad	0x000003E000001F00
>>>>0x64	ulequad 0x000000000000007C	\b, BGR555

>>>0x5C		ulequad	0x000007E00000F800
>>>>0x64	ulequad 0x000000000000001F	\b, RGB565
>>>0x5C		ulequad	0x000007E000001F00
>>>>0x64	ulequad 0x00000000000000F8	\b, BGR565

>>>0x5C		ulequad	0x000000F000000F00
>>>>0x64	ulequad 0x0000F0000000000F	\b, ARGB4444
>>>0x5C		ulequad	0x000000F00000000F
>>>>0x64	ulequad 0x0000F00000000F00	\b, ABGR4444

>>>0x5C		ulequad	0x00000F000000F000
>>>>0x64	ulequad 0x0000000F000000F0	\b, RGBA4444
>>>0x5C		ulequad	0x00000F00000000F0
>>>>0x64	ulequad 0x0000000F0000F000	\b, BGRA4444

>>>0x5C		ulequad	0x000000F000000F00
>>>>0x64	ulequad 0x000000000000000F	\b, xRGB4444
>>>0x5C		ulequad	0x000000F00000000F
>>>>0x64	ulequad 0x0000000000000F00	\b, xBGR4444

>>>0x5C		ulequad	0x00000F000000F000
>>>>0x64	ulequad 0x00000000000000F0	\b, RGBx4444
>>>0x5C		ulequad	0x00000F00000000F0
>>>>0x64	ulequad 0x000000000000F000	\b, BGRx4444

>>>0x5C		ulequad	0x000003E000007C00
>>>>0x64	ulequad 0x000080000000001F	\b, ARGB1555
>>>0x5C		ulequad	0x000003E000001F00
>>>>0x64	ulequad 0x000080000000007C	\b, ABGR1555
>>>0x5C		ulequad	0x000007C00000F800
>>>>0x64	ulequad 0x000000010000003E	\b, RGBA5551
>>>0x5C		ulequad	0x000007C00000003E
>>>>0x64	ulequad 0x000000010000F800	\b, BGRA5551

>>88		ulelong 24
>>>0x5C		ulequad	0x0000FF0000FF0000
>>>>0x64	ulequad 0x00000000000000FF	\b, RGB888
>>>0x5C		ulequad	0x0000FF00000000FF
>>>>0x64	ulequad 0x0000000000FF0000	\b, BGR888

>>88		ulelong 32
>>>0x5C		ulequad	0x0000FF0000FF0000
>>>>0x64	ulequad 0xFF000000000000FF	\b, ARGB8888
>>>0x5C		ulequad	0x0000FF00000000FF
>>>>0x64	ulequad 0xFF00000000FF0000	\b, ABGR8888

>>>0x5C		ulequad	0x00FF0000FF000000
>>>>0x64	ulequad 0x000000FF0000FF00	\b, RGBA8888
>>>0x5C		ulequad	0x00FF00000000FF00
>>>>0x64	ulequad 0x000000FFFF000000	\b, BGBA8888

>>>0x5C		ulequad	0x0000FF0000FF0000
>>>>0x64	ulequad 0x00000000000000FF	\b, xRGB8888
>>>0x5C		ulequad	0x0000FF00000000FF
>>>>0x64	ulequad 0x0000000000FF0000	\b, xBGR8888

>>>0x5C		ulequad	0x00FF0000FF000000
>>>>0x64	ulequad 0x000000000000FF00	\b, RGBx8888
>>>0x5C		ulequad	0x00FF00000000FF00
>>>>0x64	ulequad 0x00000000FF000000	\b, BGBx8888

# Less common 32-bit color formats.
>>>0x5C		ulequad	0xFFFF00000000FFFF
>>>>0x64	ulequad 0x0000000000000000	\b, G16R16
>>>0x5C		ulequad	0x0000FFFFFFFF0000
>>>>0x64	ulequad 0x0000000000000000	\b, R16G16

>>>0x5C		ulequad	0x000FFC003FF00000
>>>>0x64	ulequad 0xC0000000000003FF	\b, A2R10G10B10
>>>0x5C		ulequad	0x000FFC00000003FF
>>>>0x64	ulequad 0xC00000003FF00000	\b, A2B10G10R10

# Type: Microsoft DirectDraw Surface
# URL:	https://msdn.microsoft.com/library/default.asp?url=/library/en-us/directx9_c/directx/graphics/reference/DDSFileReference/ddsfileformat.asp
# From: Morten Hustveit <morten@debian.org>
# Updated by: David Korth <gerbilsoft@gerbilsoft.com>
0	string/b	DDS\040\174\000\000\000 Microsoft DirectDraw Surface (DDS):
>0	use	ms-directdraw-surface

# Type: Sega PVR image.
# From: David Korth <gerbilsoft@gerbilsoft.com>
# References:
# - https://fabiensanglard.net/Mykaruga/tools/segaPVRFormat.txt
# - https://github.com/yazgoo/pvrx2png
# - https://github.com/nickworonekin/puyotools

# Sega PVR header.
0	name	sega-pvr-image-header
>0x0C	leshort	x	%u x
>0x0E	leshort	x	%u
# Image format.
>0x08	byte	0	\b, ARGB1555
>0x08	byte	1	\b, RGB565
>0x08	byte	2	\b, ARGB4444
>0x08	byte	3	\b, YUV442
>0x08	byte	4	\b, Bump
>0x08	byte	5	\b, 4bpp
>0x08	byte	6	\b, 8bpp
# Image data type.
>0x09	byte	0x01	\b, square twiddled
>0x09	byte	0x02	\b, square twiddled & mipmap
>0x09	byte	0x03	\b, VQ
>0x09	byte	0x04	\b, VQ & mipmap
>0x09	byte	0x05	\b, 8-bit CLUT twiddled
>0x09	byte	0x06	\b, 4-bit CLUT twiddled
>0x09	byte	0x07	\b, 8-bit direct twiddled
>0x09	byte	0x08	\b, 4-bit direct twiddled
>0x09	byte	0x09	\b, rectangle
>0x09	byte	0x0B	\b, rectangular stride
>0x09	byte	0x0D	\b, rectangular twiddled
>0x09	byte	0x10	\b, small VQ
>0x09	byte	0x11	\b, small VQ & mipmap
>0x09	byte	0x12	\b, square twiddled & mipmap

# Sega PVR image.
0	string	PVRT
>0x10	string	DDS\040\174\000\000\000 Sega PVR (Xbox) image:
>>0x20	use	ms-directdraw-surface
>0x10	belong	!0x44445320		Sega PVR image:
>>0	use	sega-pvr-image-header

# Sega PVR image with GBIX.
0	string	GBIX
>0x10	string	PVRT
>>0x10	string	DDS\040\174\000\000\000 Sega PVR (Xbox) image:
>>>0x20	use	ms-directdraw-surface
>>0x10	belong	!0x44445320		Sega PVR image:
>>>0x10	use	sega-pvr-image-header
>>0x08	lelong	x	\b, global index = %u

# Sega GVR header.
0	name	sega-gvr-image-header
>0x0C	beshort	x	%u x
>0x0E	beshort	x	%u
# Image data format.
>0x0B	byte	0	\b, I4
>0x0B	byte	1	\b, I8
>0x0B	byte	2	\b, IA4
>0x0B	byte	3	\b, IA8
>0x0B	byte	4	\b, RGB565
>0x0B	byte	5	\b, RGB5A3
>0x0B	byte	6	\b, ARGB8888
>0x0B	byte	8	\b, CI4
>0x0B	byte	9	\b, CI8
>0x0B	byte	14	\b, DXT1

# Sega GVR image.
0	string	GVRT	Sega GVR image:
>0x10	use	sega-gvr-image-header

# Sega GVR image with GBIX.
0	string	GBIX
>0x10	string	GVRT	Sega GVR image:
>>0x10	use	sega-gvr-image-header
>>0x08	belong	x	\b, global index = %u

# Sega GVR image with GCIX. (Wii)
0	string	GCIX
>0x10	string	GVRT	Sega GVR image:
>>0x10	use	sega-gvr-image-header
>>0x08	belong	x	\b, global index = %u

# Light Field Picture
# Documentation: http://optics.miloush.net/lytro/TheFileFormat.aspx
# Typical file extensions: .lfp .lfr .lfx

0	belong	0x894C4650
>4	belong	0x0D0A1A0A
>12	belong	0x00000000	Lytro Light Field Picture
>8	belong	x		\b, version %d

# Type: Vision Research Phantom CINE Format
# URL: https://www.phantomhighspeed.com/
# URL2: http://phantomhighspeed.force.com/vriknowledge/servlet/fileField?id=0BEU0000000Cfyk
# From: Harry Mallon <hjmallon at gmail.com>
#
# This has a short "CI" code but the 44 is the size of the struct which is
# stable
0	string	CI
>2	leshort 44		Vision Research CINE Video,
>>4	leshort	0		Grayscale,
>>4	leshort 1		JPEG Compressed,
>>4	leshort 2		RAW,
>>6	leshort x		version %d,
>>20	lelong	x		%d frames,
>>48	lelong	x		%dx
>>52	lelong	x		\b%d

# Type: ARRI Raw Image
# Info: SMPTE RDD30:2014
# From: Harry Mallon <hjmallon at gmail.com>
0	string ARRI		ARRI ARI image data,
>4	lelong 0x78563412	little-endian,
>4 	lelong 0x12345678	big-endian,
>12	lelong x		version %d,
>20	lelong x 		%dx
>24	lelong x		\b%d

# Type: Khronos KTX texture.
# From: David Korth <gerbilsoft@gerbilsoft.com>
# Reference: https://www.khronos.org/opengles/sdk/tools/KTX/file_format_spec/

# glEnum decoding.
# NOTE: Only the most common formats are listed here.
0	name	khronos-ktx-glEnum
>0	lelong	0x1907	\b, RGB
>0	lelong	0x1908	\b, RGBA
>0	lelong	0x1909	\b, LUMINANCE
>0	lelong	0x190A	\b, LUMINANCE_ALPHA
>0	lelong	0x80E1	\b, BGR
>0	lelong	0x80E2	\b, BGRA
>0	lelong	0x83A0	\b, RGB_S3TC
>0	lelong	0x83A1	\b, RGB4_S3TC
>0	lelong	0x83A2	\b, RGBA_S3TC
>0	lelong	0x83A3	\b, RGBA4_S3TC
>0	lelong	0x83A4	\b, RGBA_DXT5_S3TC
>0	lelong	0x83A5	\b, RGBA4_DXT5_S3TC
>0	lelong	0x83F0	\b, COMPRESSED_RGB_S3TC_DXT1_EXT
>0	lelong	0x83F1	\b, COMPRESSED_RGBA_S3TC_DXT1_EXT
>0	lelong	0x83F2	\b, COMPRESSED_RGBA_S3TC_DXT3_EXT
>0	lelong	0x83F3	\b, COMPRESSED_RGBA_S3TC_DXT5_EXT
>0	lelong	0x8D64	\b, ETC1_RGB8_OES
>0	lelong	0x9270	\b, COMPRESSED_R11_EAC
>0	lelong	0x9271	\b, COMPRESSED_SIGNED_R11_EAC
>0	lelong	0x9272	\b, COMPRESSED_RG11_EAC
>0	lelong	0x9273	\b, COMPRESSED_SIGNED_RG11_EAC
>0	lelong	0x9274	\b, COMPRESSED_RGB8_ETC2
>0	lelong	0x9275	\b, COMPRESSED_SRGB8_ETC2
>0	lelong	0x9276	\b, COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2
>0	lelong	0x9277	\b, COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2
>0	lelong	0x9278	\b, COMPRESSED_RGBA2_ETC2_EAC
>0	lelong	0x9279	\b, COMPRESSED_SRGB8_ALPHA8_ETC2_EAC
>0	lelong	0x93B0	\b, COMPRESSED_RGBA_ASTC_4x4_KHR
>0	lelong	0x93B1	\b, COMPRESSED_RGBA_ASTC_5x4_KHR
>0	lelong	0x93B2	\b, COMPRESSED_RGBA_ASTC_5x5_KHR
>0	lelong	0x93B3	\b, COMPRESSED_RGBA_ASTC_6x5_KHR
>0	lelong	0x93B4	\b, COMPRESSED_RGBA_ASTC_6x6_KHR
>0	lelong	0x93B5	\b, COMPRESSED_RGBA_ASTC_8x5_KHR
>0	lelong	0x93B6	\b, COMPRESSED_RGBA_ASTC_8x6_KHR
>0	lelong	0x93B7	\b, COMPRESSED_RGBA_ASTC_8x8_KHR
>0	lelong	0x93B8	\b, COMPRESSED_RGBA_ASTC_10x5_KHR
>0	lelong	0x93B9	\b, COMPRESSED_RGBA_ASTC_10x6_KHR
>0	lelong	0x93BA	\b, COMPRESSED_RGBA_ASTC_10x8_KHR
>0	lelong	0x93BB	\b, COMPRESSED_RGBA_ASTC_10x10_KHR
>0	lelong	0x93BC	\b, COMPRESSED_RGBA_ASTC_12x10_KHR
>0	lelong	0x93BD	\b, COMPRESSED_RGBA_ASTC_12x12_KHR
>0	lelong	0x93D0	\b, COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR
>0	lelong	0x93D1	\b, COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR
>0	lelong	0x93D2	\b, COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR
>0	lelong	0x93D3	\b, COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR
>0	lelong	0x93D4	\b, COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR
>0	lelong	0x93D5	\b, COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR
>0	lelong	0x93D6	\b, COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR
>0	lelong	0x93D7	\b, COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR
>0	lelong	0x93D8	\b, COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR
>0	lelong	0x93D9	\b, COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR
>0	lelong	0x93DA	\b, COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR
>0	lelong	0x93DB	\b, COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR
>0	lelong	0x93DC	\b, COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR
>0	lelong	0x93DD	\b, COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR

# Endian-specific KTX header.
# TODO: glType (all textures I've seen so far are GL_UNSIGNED_BYTE)
0	name	khronos-ktx-endian-header
>20	lelong	x	\b, %u
>24	lelong	>1	x %u
>28	lelong	>1	x %u
>8	lelong	>0
>>8	use	khronos-ktx-glEnum
>8	lelong	0
>>12	use	khronos-ktx-glEnum

# Main KTX header.
# Determine endianness, then check the rest of the header.
0	string	\xABKTX\ 11\xBB\r\n\x1A\n	Khronos KTX texture
>12	lelong	0x04030201			(little-endian)
>>16	use	khronos-ktx-endian-header
>12	belong	0x04030201			(big-endian)
>>16	use	\^khronos-ktx-endian-header

# Type: Khronos KTX2 texture.
# From: David Korth <gerbilsoft@gerbilsoft.com>
# Based on draft19.
# Reference: http://github.khronos.org/KTX-Specification/

# Supercompression enum.
0	name	khronos-ktx2-supercompression
>0	lelong	1	Basis Universal
>0	lelong	2	Zstandard

# Vulkan format identifier.
# NOTE: Formats prohibited from KTX2 are commented out.
0	name	khronos-ktx2-vkFormat
>0	lelong	0	UNDEFINED
>0	lelong	1	R4G4_UNORM_PACK8
>0	lelong	2	R4G4B4A4_UNORM_PACK16
>0	lelong	3	B4G4R4A4_UNORM_PACK16
>0	lelong	4	R5G6B5_UNORM_PACK16
>0	lelong	5	B5G6R5_UNORM_PACK16
>0	lelong	6	R5G5B5A1_UNORM_PACK16
>0	lelong	7	B5G5R5A1_UNORM_PACK16
>0	lelong	8	A1R5G5B5_UNORM_PACK16
>0	lelong	9	R8_UNORM
>0	lelong	10	R8_SNORM
#>0	lelong	11	R8_USCALED
#>0	lelong	12	R8_SSCALED
>0	lelong	13	R8_UINT
>0	lelong	14	R8_SINT
>0	lelong	15	R8_SRGB
>0	lelong	16	R8G8_UNORM
>0	lelong	17	R8G8_SNORM
#>0	lelong	18	R8G8_USCALED
#>0	lelong	19	R8G8_SSCALED
>0	lelong	20	R8G8_UINT
>0	lelong	21	R8G8_SINT
>0	lelong	22	R8G8_SRGB
>0	lelong	23	R8G8B8_UNORM
>0	lelong	24	R8G8B8_SNORM
#>0	lelong	25	R8G8B8_USCALED
#>0	lelong	26	R8G8B8_SSCALED
>0	lelong	27	R8G8B8_UINT
>0	lelong	28	R8G8B8_SINT
>0	lelong	29	R8G8B8_SRGB
>0	lelong	30	B8G8R8_UNORM
>0	lelong	31	B8G8R8_SNORM
#>0	lelong	32	B8G8R8_USCALED
#>0	lelong	33	B8G8R8_SSCALED
>0	lelong	34	B8G8R8_UINT
>0	lelong	35	B8G8R8_SINT
>0	lelong	36	B8G8R8_SRGB
>0	lelong	37	R8G8B8A8_UNORM
>0	lelong	38	R8G8B8A8_SNORM
#>0	lelong	39	R8G8B8A8_USCALED
#>0	lelong	40	R8G8B8A8_SSCALED
>0	lelong	41	R8G8B8A8_UINT
>0	lelong	42	R8G8B8A8_SINT
>0	lelong	43	R8G8B8A8_SRGB
>0	lelong	44	B8G8R8A8_UNORM
>0	lelong	45	B8G8R8A8_SNORM
#>0	lelong	46	B8G8R8A8_USCALED
#>0	lelong	47	B8G8R8A8_SSCALED
>0	lelong	48	B8G8R8A8_UINT
>0	lelong	49	B8G8R8A8_SINT
>0	lelong	50	B8G8R8A8_SRGB
#>0	lelong	51	A8B8G8R8_UNORM_PACK32
#>0	lelong	52	A8B8G8R8_SNORM_PACK32
#>0	lelong	53	A8B8G8R8_USCALED_PACK32
#>0	lelong	54	A8B8G8R8_SSCALED_PACK32
#>0	lelong	55	A8B8G8R8_UINT_PACK32
#>0	lelong	56	A8B8G8R8_SINT_PACK32
#>0	lelong	57	A8B8G8R8_SRGB_PACK32
>0	lelong	58	A2R10G10B10_UNORM_PACK32
>0	lelong	59	A2R10G10B10_SNORM_PACK32
#>0	lelong	60	A2R10G10B10_USCALED_PACK32
#>0	lelong	61	A2R10G10B10_SSCALED_PACK32
>0	lelong	62	A2R10G10B10_UINT_PACK32
>0	lelong	63	A2R10G10B10_SINT_PACK32
>0	lelong	64	A2B10G10R10_UNORM_PACK32
>0	lelong	65	A2B10G10R10_SNORM_PACK32
#>0	lelong	66	A2B10G10R10_USCALED_PACK32
#>0	lelong	67	A2B10G10R10_SSCALED_PACK32
>0	lelong	68	A2B10G10R10_UINT_PACK32
>0	lelong	69	A2B10G10R10_SINT_PACK32
>0	lelong	70	R16_UNORM
>0	lelong	71	R16_SNORM
#>0	lelong	72	R16_USCALED
#>0	lelong	73	R16_SSCALED
>0	lelong	74	R16_UINT
>0	lelong	75	R16_SINT
>0	lelong	76	R16_SFLOAT
>0	lelong	77	R16G16_UNORM
>0	lelong	78	R16G16_SNORM
#>0	lelong	79	R16G16_USCALED
#>0	lelong	80	R16G16_SSCALED
>0	lelong	81	R16G16_UINT
>0	lelong	82	R16G16_SINT
>0	lelong	83	R16G16_SFLOAT
>0	lelong	84	R16G16B16_UNORM
>0	lelong	85	R16G16B16_SNORM
#>0	lelong	86	R16G16B16_USCALED
#>0	lelong	87	R16G16B16_SSCALED
>0	lelong	88	R16G16B16_UINT
>0	lelong	89	R16G16B16_SINT
>0	lelong	90	R16G16B16_SFLOAT
>0	lelong	91	R16G16B16A16_UNORM
>0	lelong	92	R16G16B16A16_SNORM
#>0	lelong	93	R16G16B16A16_USCALED
#>0	lelong	94	R16G16B16A16_SSCALED
>0	lelong	95	R16G16B16A16_UINT
>0	lelong	96	R16G16B16A16_SINT
>0	lelong	97	R16G16B16A16_SFLOAT
>0	lelong	98	R32_UINT
>0	lelong	99	R32_SINT
>0	lelong	100	R32_SFLOAT
>0	lelong	101	R32G32_UINT
>0	lelong	102	R32G32_SINT
>0	lelong	103	R32G32_SFLOAT
>0	lelong	104	R32G32B32_UINT
>0	lelong	105	R32G32B32_SINT
>0	lelong	106	R32G32B32_SFLOAT
>0	lelong	107	R32G32B32A32_UINT
>0	lelong	108	R32G32B32A32_SINT
>0	lelong	109	R32G32B32A32_SFLOAT
>0	lelong	110	R64_UINT
>0	lelong	111	R64_SINT
>0	lelong	112	R64_SFLOAT
>0	lelong	113	R64G64_UINT
>0	lelong	114	R64G64_SINT
>0	lelong	115	R64G64_SFLOAT
>0	lelong	116	R64G64B64_UINT
>0	lelong	117	R64G64B64_SINT
>0	lelong	118	R64G64B64_SFLOAT
>0	lelong	119	R64G64B64A64_UINT
>0	lelong	120	R64G64B64A64_SINT
>0	lelong	121	R64G64B64A64_SFLOAT
>0	lelong	122	B10G11R11_UFLOAT_PACK32
>0	lelong	123	E5B9G9R9_UFLOAT_PACK32
>0	lelong	124	D16_UNORM
>0	lelong	125	X8_D24_UNORM_PACK32
>0	lelong	126	D32_SFLOAT
>0	lelong	127	S8_UINT
>0	lelong	128	D16_UNORM_S8_UINT
>0	lelong	129	D24_UNORM_S8_UINT
>0	lelong	130	D32_SFLOAT_S8_UINT

>0	lelong	131	BC1_RGB_UNORM_BLOCK
>0	lelong	132	BC1_RGB_SRGB_BLOCK
>0	lelong	133	BC1_RGBA_UNORM_BLOCK
>0	lelong	134	BC1_RGBA_SRGB_BLOCK
>0	lelong	135	BC2_UNORM_BLOCK
>0	lelong	136	BC2_SRGB_BLOCK
>0	lelong	137	BC3_UNORM_BLOCK
>0	lelong	138	BC3_SRGB_BLOCK
>0	lelong	139	BC4_UNORM_BLOCK
>0	lelong	140	BC4_SNORM_BLOCK
>0	lelong	141	BC5_UNORM_BLOCK
>0	lelong	142	BC5_SNORM_BLOCK
>0	lelong	143	BC6H_UFLOAT_BLOCK
>0	lelong	144	BC6H_SFLOAT_BLOCK
>0	lelong	145	BC7_UNORM_BLOCK
>0	lelong	146	BC7_SRGB_BLOCK

>0	lelong	147	ETC2_R8G8B8_UNORM_BLOCK
>0	lelong	148	ETC2_R8G8B8_SRGB_BLOCK
>0	lelong	149	ETC2_R8G8B8A1_UNORM_BLOCK
>0	lelong	150	ETC2_R8G8B8A1_SRGB_BLOCK
>0	lelong	151	ETC2_R8G8B8A8_UNORM_BLOCK
>0	lelong	152	ETC2_R8G8B8A8_SRGB_BLOCK

>0	lelong	153	EAC_R11_UNORM_BLOCK
>0	lelong	154	EAC_R11_SNORM_BLOCK
>0	lelong	155	EAC_R11G11_UNORM_BLOCK
>0	lelong	156	EAC_R11G11_SNORM_BLOCK

>0	lelong	157	ASTC_4x4_UNORM_BLOCK
>0	lelong	158	ASTC_4x4_SRGB_BLOCK
>0	lelong	159	ASTC_5x4_UNORM_BLOCK
>0	lelong	160	ASTC_5x4_SRGB_BLOCK
>0	lelong	161	ASTC_5x5_UNORM_BLOCK
>0	lelong	162	ASTC_5x5_SRGB_BLOCK
>0	lelong	163	ASTC_6x5_UNORM_BLOCK
>0	lelong	164	ASTC_6x5_SRGB_BLOCK
>0	lelong	165	ASTC_6x6_UNORM_BLOCK
>0	lelong	166	ASTC_6x6_SRGB_BLOCK
>0	lelong	167	ASTC_8x5_UNORM_BLOCK
>0	lelong	168	ASTC_8x5_SRGB_BLOCK
>0	lelong	169	ASTC_8x6_UNORM_BLOCK
>0	lelong	170	ASTC_8x6_SRGB_BLOCK
>0	lelong	171	ASTC_8x8_UNORM_BLOCK
>0	lelong	172	ASTC_8x8_SRGB_BLOCK
>0	lelong	173	ASTC_10x5_UNORM_BLOCK
>0	lelong	174	ASTC_10x5_SRGB_BLOCK
>0	lelong	175	ASTC_10x6_UNORM_BLOCK
>0	lelong	176	ASTC_10x6_SRGB_BLOCK
>0	lelong	177	ASTC_10x8_UNORM_BLOCK
>0	lelong	178	ASTC_10x8_SRGB_BLOCK
>0	lelong	179	ASTC_10x10_UNORM_BLOCK
>0	lelong	180	ASTC_10x10_SRGB_BLOCK
>0	lelong	181	ASTC_12x10_UNORM_BLOCK
>0	lelong	182	ASTC_12x10_SRGB_BLOCK
>0	lelong	183	ASTC_12x12_UNORM_BLOCK
>0	lelong	184	ASTC_12x12_SRGB_BLOCK

>0	lelong	1000156000	G8B8G8R8_422_UNORM
>0	lelong	1000156001	B8G8R8G8_422_UNORM
>0	lelong	1000156002	G8_B8_R8_3PLANE_420_UNORM
>0	lelong	1000156003	G8_B8R8_2PLANE_420_UNORM
>0	lelong	1000156004	G8_B8_R8_3PLANE_422_UNORM
>0	lelong	1000156005	G8_B8R8_2PLANE_422_UNORM
>0	lelong	1000156006	G8_B8_R8_3PLANE_444_UNORM
>0	lelong	1000156007	R10X6_UNORM_PACK16
>0	lelong	1000156008	R10X6G10X6_UNORM_2PACK16
>0	lelong	1000156009	R10X6G10X6B10X6A10X6_UNORM_4PACK16
>0	lelong	1000156010	G10X6B10X6G10X6R10X6_422_UNORM_4PACK16
>0	lelong	1000156011	B10X6G10X6R10X6G10X6_422_UNORM_4PACK16
>0	lelong	1000156012	G10X6_B10X6_R10X6_3PLANE_420_UNORM_3PACK16
>0	lelong	1000156013	G10X6_B10X6R10X6_2PLANE_420_UNORM_3PACK16
>0	lelong	1000156014	G10X6_B10X6_R10X6_3PLANE_422_UNORM_3PACK16
>0	lelong	1000156015	G10X6_B10X6R10X6_2PLANE_422_UNORM_3PACK16
>0	lelong	1000156016	G10X6_B10X6_R10X6_3PLANE_444_UNORM_3PACK16
>0	lelong	1000156017	R12X4_UNORM_PACK16
>0	lelong	1000156018	R12X4G12X4_UNORM_2PACK16
>0	lelong	1000156019	R12X4G12X4B12X4A12X4_UNORM_4PACK16
>0	lelong	1000156020	G12X4B12X4G12X4R12X4_422_UNORM_4PACK16
>0	lelong	1000156021	B12X4G12X4R12X4G12X4_422_UNORM_4PACK16
>0	lelong	1000156022	G12X4_B12X4_R12X4_3PLANE_420_UNORM_3PACK16
>0	lelong	1000156023	G12X4_B12X4R12X4_2PLANE_420_UNORM_3PACK16
>0	lelong	1000156024	G12X4_B12X4_R12X4_3PLANE_422_UNORM_3PACK16
>0	lelong	1000156025	G12X4_B12X4R12X4_2PLANE_422_UNORM_3PACK16
>0	lelong	1000156026	G12X4_B12X4_R12X4_3PLANE_444_UNORM_3PACK16
>0	lelong	1000156027	G16B16G16R16_422_UNORM
>0	lelong	1000156028	B16G16R16G16_422_UNORM
>0	lelong	1000156029	G16_B16_R16_3PLANE_420_UNORM
>0	lelong	1000156030	G16_B16R16_2PLANE_420_UNORM
>0	lelong	1000156031	G16_B16_R16_3PLANE_422_UNORM
>0	lelong	1000156032	G16_B16R16_2PLANE_422_UNORM
>0	lelong	1000156033	G16_B16_R16_3PLANE_444_UNORM

>0	lelong	1000054000	PVRTC1_2BPP_UNORM_BLOCK_IMG
>0	lelong	1000054001	PVRTC1_4BPP_UNORM_BLOCK_IMG
>0	lelong	1000054002	PVRTC2_2BPP_UNORM_BLOCK_IMG
>0	lelong	1000054003	PVRTC2_4BPP_UNORM_BLOCK_IMG
>0	lelong	1000054004	PVRTC1_2BPP_SRGB_BLOCK_IMG
>0	lelong	1000054005	PVRTC1_4BPP_SRGB_BLOCK_IMG
>0	lelong	1000054006	PVRTC2_2BPP_SRGB_BLOCK_IMG
>0	lelong	1000054007	PVRTC2_4BPP_SRGB_BLOCK_IMG

>0	lelong	1000066000	ASTC_4x4_SFLOAT_BLOCK_EXT
>0	lelong	1000066001	ASTC_5x4_SFLOAT_BLOCK_EXT
>0	lelong	1000066002	ASTC_5x5_SFLOAT_BLOCK_EXT
>0	lelong	1000066003	ASTC_6x5_SFLOAT_BLOCK_EXT
>0	lelong	1000066004	ASTC_6x6_SFLOAT_BLOCK_EXT
>0	lelong	1000066005	ASTC_8x5_SFLOAT_BLOCK_EXT
>0	lelong	1000066006	ASTC_8x6_SFLOAT_BLOCK_EXT
>0	lelong	1000066007	ASTC_8x8_SFLOAT_BLOCK_EXT
>0	lelong	1000066008	ASTC_10x5_SFLOAT_BLOCK_EXT
>0	lelong	1000066009	ASTC_10x6_SFLOAT_BLOCK_EXT
>0	lelong	1000066010	ASTC_10x8_SFLOAT_BLOCK_EXT
>0	lelong	1000066011	ASTC_10x10_SFLOAT_BLOCK_EXT
>0	lelong	1000066012	ASTC_12x10_SFLOAT_BLOCK_EXT
>0	lelong	1000066013	ASTC_12x12_SFLOAT_BLOCK_EXT

# Main KTX2 header.
0	string	\xABKTX\ 20\xBB\r\n\x1A\n	Khronos KTX2 texture
>20	lelong	x	\b, %u
>24	lelong	>1	x %u
>28	lelong	>1	x %u
>32	lelong	>1	\b, %u layers
>36	lelong	>1	\b, %u faces
>40	lelong	>1	\b, %u mipmaps
>44	lelong	>0	\b,
>>44	use	khronos-ktx2-supercompression
>12	lelong	>0	\b,
>>12	use	khronos-ktx2-vkFormat

# Type: Valve VTF texture.
# From: David Korth <gerbilsoft@gerbilsoft.com>
# References:
# - https://developer.valvesoftware.com/wiki/Valve_Texture_Format

# VTF image formats.
0	name	vtf-image-format
>0	lelong	0	RGBA8888
>0	lelong	1	ABGR8888
>0	lelong	2	RGB888
>0	lelong	3	BGR888
>0	lelong	4	RGB565
>0	lelong	5	I8
>0	lelong	6	IA88
>0	lelong	7	P8
>0	lelong	8	A8
>0	lelong	9	RGB888 (bluescreen)
>0	lelong	10	BGR888 (bluescreen)
>0	lelong	11	ARGB8888
>0	lelong	12	BGRA8888
>0	lelong	13	DXT1
>0	lelong	14	DXT3
>0	lelong	15	DXT5
>0	lelong	16	BGRx8888
>0	lelong	17	BGR565
>0	lelong	18	BGRx5551
>0	lelong	19	BGRA4444
>0	lelong	20	DXT1+A1
>0	lelong	21	BGRA5551
>0	lelong	22	UV88
>0	lelong	23	UVWQ8888
>0	lelong	24	RGBA16161616F
>0	lelong	25	RGBA16161616
>0	lelong	26	UVLX8888

# Main VTF header.
0	string	VTF\0				Valve Texture Format
>4	lelong	x				v%u
>8	lelong	x				\b.%u
>0x10	leshort	x				\b, %u
>0x12	leshort	>1				x %u
>4	lequad	0x0000000700000002
>>0x3F	leshort	>1				x %u
>0x18	leshort	>1				\b, %u frames
>0x38	byte	x				\b, mipmaps: %u
>0x34	lelong	>-1				\b,
>>0x34	use	vtf-image-format

# Type: Valve VTF3 (PS3) texture.
# From: David Korth <gerbilsoft@gerbilsoft.com>
0	string		VTF3	Valve Texture Format (PS3)
>0x14	beshort		x	\b, %u
>0x16	beshort		x	\b x %u
>0x10	belong&0x2000	0	\b, DXT1
>0x10	belong&0x2000	0x2000	\b, DXT5

# Type: ASTC texture.
# From: David Korth <gerbilsoft@gerbilsoft.com>
# References:
# - https://stackoverflow.com/questions/22600678/determine-internal-format-of-given-astc-compressed-image-through-its-header
# - https://stackoverflow.com/a/22682244
0	lelong	0x5ca1ab13			ASTC
>4	byte	x				%u
>5	byte	x				\bx%u
>6	byte	>1				\bx%u
# X, Y, and Z dimensions are stored as 24-bit LE.
# Pretend it's 32-bit and mask off the high byte.
>7	lelong&0x00FFFFFF	x		texture, %u
>10	lelong&0x00FFFFFF	x		x %u
>13	lelong&0x00FFFFFF	>1		x %u

# Zebra Metafile graphic
# http://www.fileformat.info/format/zbr/egff.htm
0	beshort	0x9a02	Zebra Metafile graphic
>2	leshort 1	(version 1.x)
>2	leshort	2	(version 1.1x or 1.2x)
>2	leshort	3	(version 1.49)
>2	leshort	4	(version 1.50)
>4	string	x	(comment = %s)

# Microsoft Paint graphic
# http://www.fileformat.info/format/mspaint/egff.htm
0	string	DanM 	icrosoft Paint image data (version 1.x)
>4	leshort	x	(%d
>>6	leshort	x	x %d)
0	string	LinS 	Microsoft Paint image data (version 2.0)
>4	leshort	x	(%d
>>6	leshort	x	x %d)

# reMarkable tablet internal file format (https://www.remarkable.com/)
# https://github.com/ax3l/lines-are-beautiful
# https://plasma.ninja/blog/devices/remarkable/binary/format/2017/12/26/\
#	reMarkable-lines-file-format.html#what-to-do-next
# from Axel Huebl
0		string	reMarkable
>11		string	lines
>>17		string	with
>>>22		string	selections
>>>>33		string	and
>>>>>37		string	layers
>>>>>>43	lelong	x	reMarkable tablet notebook lines, 1404 x 1872, %x page(s)

# newer per-page files for the reMarkable
0		string	reMarkable
>11		string	.lines
>>18		string	file,
>>>24		string	version=
>>>>32		byte	x	reMarkable tablet page (v%c), 1404 x 1872,
>>>>>43		lelong	x	%d layer(s)

# Type: PVR3 texture.
# From: David Korth <gerbilsoft@gerbilsoft.com>
# References:
# - http://cdn.imgtec.com/sdk-documentation/PVR+File+Format.Specification.pdf

# PVR3 pixel formats.
0	name		pvr3-pixel-format
>0	ulelong	0	PVRTC 2bpp RGB
>0	ulelong	1	PVRTC 2bpp RGBA
>0	ulelong	2	PVRTC 4bpp RGB
>0	ulelong	3	PVRTC 4bpp RGBA
>0	ulelong	4	PVRTC-II 2bpp
>0	ulelong	5	PVRTC-II 4bpp
>0	ulelong	6	ETC1
>0	ulelong	7	DXT1
>0	ulelong	8	DXT2
>0	ulelong	9	DXT3
>0	ulelong	10	DXT4
>0	ulelong	11	DXT5
>0	ulelong	12	BC4
>0	ulelong	13	BC5
>0	ulelong	14	BC6
>0	ulelong	15	BC7
>0	ulelong	16	UYVY
>0	ulelong	17	YUY2
>0	ulelong	18	BW1bpp
>0	ulelong	19	R9G9B9E5 Shared Exponent
>0	ulelong	20	RGBG8888
>0	ulelong	21	GRGB8888
>0	ulelong	22	ETC2 RGB
>0	ulelong	23	ETC2 RGBA
>0	ulelong	24	ETC2 RGB A1
>0	ulelong	25	EAC R11
>0	ulelong	26	EAC RG11
>0	ulelong	27	ASTC_4x4
>0	ulelong	28	ASTC_5x4
>0	ulelong	29	ASTC_5x5
>0	ulelong	30	ASTC_6x5
>0	ulelong	31	ASTC_6x6
>0	ulelong	32	ASTC_8x5
>0	ulelong	33	ASTC_8x6
>0	ulelong	34	ASTC_8x8
>0	ulelong	35	ASTC_10x5
>0	ulelong	36	ASTC_10x6
>0	ulelong	37	ASTC_10x8
>0	ulelong	38	ASTC_10x10
>0	ulelong	39	ASTC_12x10
>0	ulelong	40	ASTC_12x12
>0	ulelong	41	ASTC_3x3x3
>0	ulelong	42	ASTC_4x3x3
>0	ulelong	43	ASTC_4x4x3
>0	ulelong	44	ASTC_4x4x4
>0	ulelong	45	ASTC_5x4x4
>0	ulelong	46	ASTC_5x5x4
>0	ulelong	47	ASTC_5x5x5
>0	ulelong	48	ASTC_6x5x5
>0	ulelong	49	ASTC_6x6x5
>0	ulelong	50	ASTC_6x6x6

0	string		PVR\x03			PowerVR 3.0 texture:
>0x18	ulelong		x	%u x
>0x1C	ulelong		x	%u
>0x20	ulelong		>1	x %u
>0x08	byte		x	\b,
>0x0C	ulelong		0
>>0x08	use	pvr3-pixel-format
>0x0C	ulelong		!0
>>0x08	byte	!0	%c
>>>0x0C	byte	!0	\b%u
>>0x09	byte	!0	\b%c
>>>0x0D	byte	!0	\b%u
>>0x0A	byte	!0	\b%c
>>>0x0E	byte	!0	\b%u
>>0x0B	byte	!0	\b%c
>>>0x0F	byte	!0	\b%u
>0x10	ulelong		1	\b, sRGB
>0x04	ulelong&0x02	0x02	\b, premultiplied alpha

0	string		\x03RVP			PowerVR 3.0 texture: BE,
>0x18	ubelong		x	%u x
>0x1C	ubelong		x	%u
>0x20	ubelong		>1	x %u
>0x08	byte		x	\b,
>0x0C	ubelong		0
>>0x08	use	pvr3-pixel-format
>0x0C	ubelong		!0
>>0x0B	byte	!0	%c
>>>0x0F	byte	!0	\b%u
>>0x0A	byte	!0	\b%c
>>>0x0E	byte	!0	\b%u
>>0x09	byte	!0	\b%c
>>>0x0D	byte	!0	\b%u
>>0x08	byte	!0	\b%c
>>>0x0C	byte	!0	\b%u
>0x10	ubelong		1	\b, sRGB
>0x04	ubelong&0x02	0x02	\b, premultiplied alpha

# Type: Microsoft Xbox XPR0 texture.
# From: David Korth <gerbilsoft@gerbilsoft.com>
# References:
# - https://github.com/Cxbx-Reloaded/Cxbx-Reloaded/blob/develop/src/core/hle/D3D8/XbD3D8Types.h

# XPR pixel formats.
0	name	xbox-xpr-pixel-format
>0	byte	0x00	L8
>0	byte	0x01	AL8
>0	byte	0x02	ARGB1555
>0	byte	0x03	RGB555
>0	byte	0x04	ARGB4444
>0	byte	0x05	RGB565
>0	byte	0x06	ARGB8888
>0	byte	0x07	xRGB8888
>0	byte	0x0B	P8
>0	byte	0x0C	DXT1
>0	byte	0x0E	DXT2
>0	byte	0x0F	DXT4
>0	byte	0x10	Linear ARGB1555
>0	byte	0x11	Linear RGB565
>0	byte	0x12	Linear ARGB8888
>0	byte	0x13	Linear L8
>0	byte	0x16	Linear R8B8
>0	byte	0x17	Linear G8B8
>0	byte	0x19	A8
>0	byte	0x1A	A8L8
>0	byte	0x1B	Linear AL8
>0	byte	0x1C	Linear RGB555
>0	byte	0x1D	Linear ARGB4444
>0	byte	0x1E	Linear xRGB8888
>0	byte	0x1F	Linear A8
>0	byte	0x20	Linear A8L8
>0	byte	0x24	YUY2
>0	byte	0x25	UYVY
>0	byte	0x27	L6V5U5
>0	byte	0x28	V8U8
>0	byte	0x29	R8B8
>0	byte	0x2A	D24S8
>0	byte	0x2B	F24S8
>0	byte	0x2C	D16
>0	byte	0x2D	F16
>0	byte	0x2E	Linear D24S8
>0	byte	0x2F	Linear F24S8
>0	byte	0x30	Linear D16
>0	byte	0x31	Linear F16
>0	byte	0x32	L16
>0	byte	0x33	V16U16
>0	byte	0x35	Linear L16
>0	byte	0x36	Linear V16U16
>0	byte	0x37	Linear L6V5U5
>0	byte	0x38	RGBA5551
>0	byte	0x39	RGBA4444
>0	byte	0x3A	QWVU8888
>0	byte	0x3B	BGRA8888
>0	byte	0x3C	RGBA8888
>0	byte	0x3D	Linear RGBA5551
>0	byte	0x3E	Linear RGBA4444
>0	byte	0x3F	Linear ABGR8888
>0	byte	0x40	Linear BGRA8888
>0	byte	0x41	Linear RGBA8888
>0	byte	0x64	Vertex Data

0	string		XPR0	Microsoft Xbox XPR0 texture
>0x19	byte	x	\b, format:
>>0x19	use	xbox-xpr-pixel-format

# ILDA Image Data Transfer Format
# https://www.ilda.com/resources/StandardsDocs/ILDA_IDTF14_rev011.pdf
#
# Updated by Chuck Hein (laser@geekdude.com)
#
0	string	ILDA	ILDA Image Data Transfer Format
>7	byte	0x00	3D Coordinates with Indexed Color
>7	byte	0x01	2D Coordinates with Indexed Color
>7	byte	0x02	Color Palette
>7	byte	0x04	3D Coordinates with True Color
>7	byte	0x05	2D Coordinates with True Color
>8	string	>0	\b, palette %s
>16	string	>0	\b, company %s
>24	beshort	>0	\b, number of records %d
>>26	beshort	x	\b, palette number %d
>>28	beshort	>0	\b, number of frames %d
>>30	byte	>0	\b, projector number %d

# Dropbox "lepton" compressed jpeg format
# https://github.com/dropbox/lepton
0	belong&0xfffff0ff	0xcf84005a	Lepton image file
>2	byte			x		(version %d)

# Apple QuickTake camera raw images
# https://en.wikipedia.org/wiki/Apple_QuickTake
# dcraw can decode them
0	name quicktake
>4	belong	8
>>544	beshort	x	\b, %dx
>>546	beshort	x	\b%d
>4	belong	4
>>546	beshort	x	\b, %dx
>>544	beshort	x	\b%d

0	string	qktk	Apple QuickTake 100 Raw Image
>0	use quicktake

0	string	qktn
>4	byte	0	Apple QuickTake 150 Raw Image
>4	byte	>0	Apple QuickTake 200 Raw Image
>0	use quicktake