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
|
#------------------------------------------------------------------------------
# $File: animation,v 1.87 2021/08/24 09:25:11 christos Exp $
# animation: file(1) magic for animation/movie formats
#
# animation formats
# MPEG, FLI, DL originally from vax@ccwf.cc.utexas.edu (VaX#n8)
# FLC, SGI, Apple originally from Daniel Quinlan (quinlan@yggdrasil.com)
# SGI and Apple formats
0 string MOVI Silicon Graphics movie file
!:mime video/x-sgi-movie
4 string moov Apple QuickTime
!:mime video/quicktime
>12 string mvhd \b movie (fast start)
>12 string mdra \b URL
>12 string cmov \b movie (fast start, compressed header)
>12 string rmra \b multiple URLs
4 string mdat Apple QuickTime movie (unoptimized)
!:mime video/quicktime
#4 string wide Apple QuickTime movie (unoptimized)
#!:mime video/quicktime
#4 string skip Apple QuickTime movie (modified)
#!:mime video/quicktime
#4 string free Apple QuickTime movie (modified)
#!:mime video/quicktime
4 string idsc Apple QuickTime image (fast start)
!:mime image/x-quicktime
#4 string idat Apple QuickTime image (unoptimized)
#!:mime image/x-quicktime
4 string pckg Apple QuickTime compressed archive
!:mime application/x-quicktime-player
4 string/W jP JPEG 2000 image
!:mime image/jp2
#### MP4 ####
# https://www.ftyps.com/ with local additions
# https://cconcolato.github.io/mp4ra/filetype.html
4 string ftyp ISO Media
# https://aeroquartet.com/wordpress/2016/03/05/3-xavc-s/
>8 string XAVC \b, MPEG v4 system, Sony XAVC Codec
>>96 string x \b, Audio "%.4s"
>>118 beshort x at %dHz
>>140 string x \b, Video "%.4s"
>>168 beshort x %d
>>170 beshort x \bx%d
>8 string 3g2 \b, MPEG v4 system, 3GPP2
!:mime video/3gpp2
>>11 byte 4 \b v4 (H.263/AMR GSM 6.10)
>>11 byte 5 \b v5 (H.263/AMR GSM 6.10)
>>11 byte 6 \b v6 (ITU H.264/AMR GSM 6.10)
# https://www.3gpp2.org/Public_html/Specs/C.S0050-B_v1.0_070521.pdf
# Section 8.1.1, corresponds to a, b, c
>>11 byte 0x61 \b C.S0050-0 V1.0
>>11 byte 0x62 \b C.S0050-0-A V1.0.0
>>11 byte 0x63 \b C.S0050-0-B V1.0
>8 string 3ge \b, MPEG v4 system, 3GPP
!:mime video/3gpp
>>11 byte 6 \b, Release %d MBMS Extended Presentations
>>11 byte 7 \b, Release %d MBMS Extended Presentations
>>11 byte 9 \b, Release %d MBMS Extended Presentations
>8 string 3gf \b, MPEG v4 system, 3GPP
>>11 byte 9 \b, Release %d File-delivery profile
>8 string 3gg \b, MPEG v4 system, 3GPP
!:mime video/3gpp
>>11 byte 6 \b, Release %d General Profile
>>11 byte 9 \b, Release %d General Profile
>8 string 3gh \b, MPEG v4 system, 3GPP
!:mime video/3gpp
>>11 byte 9 \b, Release %d Adaptive Streaming Profile
>8 string 3gm \b, MPEG v4 system, 3GPP
!:mime video/3gpp
>>11 byte 9 \b, Release %d Media Segment Profile
>8 string 3gp \b, MPEG v4 system, 3GPP
!:mime video/3gpp
>>11 byte 1 \b, Release %d (non existent)
>>11 byte 2 \b, Release %d (non existent)
>>11 byte 3 \b, Release %d (non existent)
>>11 byte 4 \b, Release %d
>>11 byte 5 \b, Release %d
>>11 byte 6 \b, Release %d
>>11 byte 7 \b, Release %d Streaming Servers
>8 string 3gr \b, MPEG v4 system, 3GPP
!:mime video/3gpp
>>11 byte 6 \b, Release %d Progressive Download Profile
>>11 byte 9 \b, Release %d Progressive Download Profile
>8 string 3gs \b, MPEG v4 system, 3GPP
!:mime video/3gpp
>>11 byte 6 \b, Release %d Streaming Servers
>>11 byte 7 \b, Release %d Streaming Servers
>>11 byte 9 \b, Release %d Streaming Servers
>8 string 3gt \b, MPEG v4 system, 3GPP
!:mime video/3gpp
>>11 byte 8 \b, Release %d Media Stream Recording Profile
>>11 byte 9 \b, Release %d Media Stream Recording Profile
>8 string ARRI \b, MPEG v4 system, ARRI Digital Camera
!:mime video/mp4
>8 string avc1 \b, MPEG v4 system, 3GPP JVT AVC [ISO 14496-12:2005]
!:mime video/mp4
>8 string bbxm \b, Blinkbox Master File: H.264 video/16-bit LE LPCM audio
!:mime video/mp4
>8 string/W qt \b, Apple QuickTime movie
!:mime video/quicktime
>8 string CAEP \b, Canon Digital Camera
>8 string caqv \b, Casio Digital Camera
>8 string CDes \b, Convergent Design
>8 string caaa \b, CMAF Media Profile - AAC Adaptive Audio
>8 string caac \b, CMAF Media Profile - AAC Core
>8 string caqv \b, Casio Digital Camera Casio
>8 string ccea \b, CMAF Supplemental Data - CEA-608/708
>8 string ccff \b, Common container file format
>8 string cfhd \b, CMAF Media Profile - AVC HD
>8 string cfsd \b, CMAF Media Profile - AVC SD
>8 string chd1 \b, CMAF Media Profile - HEVC HDR10
>8 string chdf \b, CMAF Media Profile - AVC HDHF
>8 string chhd \b, CMAF Media Profile - HEVC HHD8
>8 string chh1 \b, CMAF Media Profile - HEVC HHD10
>8 string clg1 \b, CMAF Media Profile - HEVC HLG10
>8 string cmfc \b, CMAF Track Format
>8 string cmff \b, CMAF Fragment Format
>8 string cmfl \b, CMAF Chunk Format
>8 string cmfs \b, CMAF Segment Format
>8 string cud1 \b, CMAF Media Profile - HEVC UHD10
>8 string cud8 \b, CMAF Media Profile - HEVC UHD8
>8 string cwvt \b, CMAF Media Profile - WebVTT
>8 string da0a \b, DMB MAF w/ MPEG Layer II aud, MOT slides, DLS, JPG/PNG/MNG
>8 string da0b \b, DMB MAF, ext DA0A, with 3GPP timed text, DID, TVA, REL, IPMP
>8 string da1a \b, DMB MAF audio with ER-BSAC audio, JPG/PNG/MNG images
>8 string da1b \b, DMB MAF, ext da1a, with 3GPP timed text, DID, TVA, REL, IPMP
>8 string da2a \b, DMB MAF aud w/ HE-AAC v2 aud, MOT slides, DLS, JPG/PNG/MNG
>8 string da2b \b, DMB MAF, ext da2a, with 3GPP timed text, DID, TVA, REL, IPMP
>8 string da3a \b, DMB MAF aud with HE-AAC aud, JPG/PNG/MNG images
>8 string da3b \b, DMB MAF, ext da3a w/ BIFS, 3GPP, DID, TVA, REL, IPMP
>8 string dash \b, MPEG v4 system, Dynamic Adaptive Streaming over HTTP
!:mime video/mp4
>8 string dby1 \b, MP4 files with Dolby content
>8 string dsms \b, Media Segment DASH conformant
>8 string dts1 \b, MP4 track file with audio codecs dtsc dtsh or dtse
>8 string dts2 \b, MP4 track file with audio codec dtsx
>8 string dts3 \b, MP4 track file with audio codec dtsy
>8 string dxo$20 \b, DxO ONE camera
>8 string dmb1 \b, DMB MAF supporting all the components defined in the spec
>8 string dmpf \b, Digital Media Project
>8 string drc1 \b, Dirac (wavelet compression), encap in ISO base media (MP4)
>8 string dv1a \b, DMB MAF vid w/ AVC vid, ER-BSAC aud, BIFS, JPG/PNG/MNG, TS
>8 string dv1b \b, DMB MAF, ext dv1a, with 3GPP timed text, DID, TVA, REL, IPMP
>8 string dv2a \b, DMB MAF vid w/ AVC vid, HE-AAC v2 aud, BIFS, JPG/PNG/MNG, TS
>8 string dv2b \b, DMB MAF, ext dv2a, with 3GPP timed text, DID, TVA, REL, IPMP
>8 string dv3a \b, DMB MAF vid w/ AVC vid, HE-AAC aud, BIFS, JPG/PNG/MNG, TS
>8 string dv3b \b, DMB MAF, ext dv3a, with 3GPP timed text, DID, TVA, REL, IPMP
>8 string dvr1 \b, DVB (.DVB) over RTP
!:mime video/vnd.dvb.file
>8 string dvt1 \b, DVB (.DVB) over MPEG-2 Transport Stream
>8 string emsg \b, Event message box present
!:mime video/vnd.dvb.file
>8 string F4V \b, Video for Adobe Flash Player 9+ (.F4V)
!:mime video/mp4
>8 string F4P \b, Protected Video for Adobe Flash Player 9+ (.F4P)
!:mime video/mp4
>8 string F4A \b, Audio for Adobe Flash Player 9+ (.F4A)
!:mime audio/mp4
>8 string F4B \b, Audio Book for Adobe Flash Player 9+ (.F4B)
!:mime audio/mp4
>8 string ifrm \b, Apple iFrame Specification, Version 8.1 Jan 2013
>8 string im1i \b, CMAF Media Profile - IMSC1 Image
>8 string im1t \b, CMAF Media Profile - IMSC1 Text
>8 string isc2 \b, ISMACryp 2.0 Encrypted File
# ?/enc-isoff-generic
>8 string iso \b, MP4 Base Media
!:mime video/mp4
>>11 string m v1 [ISO 14496-12:2003]
>>11 string 2 v2 [ISO 14496-12:2005]
>>11 string 4 v4
>>11 string 5 v5
>>11 string 6 v6
>8 string isml \b, MP4 Base Media v2 [ISO 14496-12:2005]
!:mime video/mp4
>8 string J2P0 \b, JPEG2000 Profile 0
>8 string J2P1 \b, JPEG2000 Profile 1
>8 string/W jp2 \b, JPEG 2000
!:mime image/jp2
>8 string JP2 \b, JPEG 2000 Image (.JP2) [ISO 15444-1 ?]
!:mime image/jp2
>8 string JP20 \b, Unknown, from GPAC samples (prob non-existent)
>8 string jpm \b, JPEG 2000 Compound Image (.JPM) [ISO 15444-6]
!:mime image/jpm
>8 string jpsi \b, The JPSearch data interchange format
>8 string jpx \b, JPEG 2000 w/ extensions (.JPX) [ISO 15444-2]
!:mime image/jpx
>8 string KDDI \b, 3GPP2 EZmovie for KDDI 3G cellphones
!:mime video/3gpp2
>8 string LCAG \b, Leica digital camera
>8 string lmsg \b, Last Media Segment indicator for ISO base media file format.
>8 string M4A \b, Apple iTunes ALAC/AAC-LC (.M4A) Audio
!:mime audio/x-m4a
>8 string M4B \b, Apple iTunes ALAC/AAC-LC (.M4B) Audio Book
!:mime audio/mp4
>8 string M4P \b, Apple iTunes ALAC/AAC-LC (.M4P) AES Protected Audio
!:mime video/mp4
>8 string M4V \b, Apple iTunes Video (.M4V) Video
!:mime video/x-m4v
>8 string M4VH \b, Apple TV (.M4V)
!:mime video/x-m4v
>8 string M4VP \b, Apple iPhone (.M4V)
!:mime video/x-m4v
>8 string mj2s \b, Motion JPEG 2000 [ISO 15444-3] Simple Profile
!:mime video/mj2
>8 string mjp2 \b, Motion JPEG 2000 [ISO 15444-3] General Profile
>8 string MFSM \b, Media File for Samsung video Metadata
>8 string MGSV \b, Sony Home and Mobile Multimedia Platform (HMMP)
!:mime video/mj2
>8 string mmp4 \b, MPEG-4/3GPP Mobile Profile (.MP4 / .3GP) (for NTT)
!:mime video/mp4
>8 string mobi \b, MPEG-4, MOBI format
!:mime video/mp4
>8 string mp21 \b, MPEG-21 [ISO/IEC 21000-9]
>8 string mp41 \b, MP4 v1 [ISO 14496-1:ch13]
!:mime video/mp4
>8 string mp42 \b, MP4 v2 [ISO 14496-14]
!:mime video/mp4
>8 string mp71 \b, MP4 w/ MPEG-7 Metadata [per ISO 14496-12]
>8 string mp7t \b, MPEG v4 system, MPEG v7 XML
>8 string mp7b \b, MPEG v4 system, MPEG v7 binary XML
>8 string mpuf \b, Compliance with the MMT Processing Unit format
>8 string msdh \b, Media Segment conforming to ISO base media file format.
>8 string msix \b, Media Segment conforming to ISO base media file format.
>8 string mmp4 \b, MPEG v4 system, 3GPP Mobile
!:mime video/mp4
>8 string MPPI \b, Photo Player, MAF [ISO/IEC 23000-3]
>8 string mqt \b, Sony / Mobile QuickTime (.MQV) US Pat 7,477,830
!:mime video/quicktime
>8 string MSNV \b, MPEG-4 (.MP4) for SonyPSP
!:mime audio/mp4
>8 string NDAS \b, MP4 v2 [ISO 14496-14] Nero Digital AAC Audio
!:mime audio/mp4
>8 string NDSC \b, MPEG-4 (.MP4) Nero Cinema Profile
!:mime video/mp4
>8 string NDSH \b, MPEG-4 (.MP4) Nero HDTV Profile
!:mime video/mp4
>8 string NDSM \b, MPEG-4 (.MP4) Nero Mobile Profile
!:mime video/mp4
>8 string NDSP \b, MPEG-4 (.MP4) Nero Portable Profile
!:mime video/mp4
>8 string NDSS \b, MPEG-4 (.MP4) Nero Standard Profile
!:mime video/mp4
>8 string NDXC \b, H.264/MPEG-4 AVC (.MP4) Nero Cinema Profile
!:mime video/mp4
>8 string NDXH \b, H.264/MPEG-4 AVC (.MP4) Nero HDTV Profile
!:mime video/mp4
>8 string NDXM \b, H.264/MPEG-4 AVC (.MP4) Nero Mobile Profile
!:mime video/mp4
>8 string NDXP \b, H.264/MPEG-4 AVC (.MP4) Nero Portable Profile
!:mime video/mp4
>8 string NDXS \b, H.264/MPEG-4 AVC (.MP4) Nero Standard Profile
>8 string niko \b, Nikon Digital Camera
!:mime video/mp4
>8 string odcf \b, OMA DCF DRM Format 2.0 (OMA-TS-DRM-DCF-V2_0-20060303-A)
>8 string opf2 \b, OMA PDCF DRM Format 2.1 (OMA-TS-DRM-DCF-V2_1-20070724-C)
>8 string opx2 \b, OMA PDCF DRM + XBS ext (OMA-TS-DRM_XBS-V1_0-20070529-C)
>8 string pana \b, Panasonic Digital Camera
>8 string piff \b, Protected Interoperable File Format
>8 string pnvi ]b, Panasonic Video Intercom
>8 string qt \b, Apple QuickTime (.MOV/QT)
!:mime video/quicktime
# HEIF image format
# see https://nokiatech.github.io/heif/technical.html
>8 string mif1 \b, HEIF Image
!:mime image/heif
>8 string msf1 \b, HEIF Image Sequence
!:mime image/heif-sequence
>8 string heic \b, HEIF Image HEVC Main or Main Still Picture Profile
!:mime image/heic
>8 string heix \b, HEIF Image HEVC Main 10 Profile
!:mime image/heic
>8 string hevc \b, HEIF Image Sequenz HEVC Main or Main Still Picture Profile
!:mime image/heic-sequence
>8 string hevx \b, HEIF Image Sequence HEVC Main 10 Profile
!:mime image/heic-sequence
# following HEIF brands are not mentioned in the heif technical info currently (Oct 2017)
# but used in the reference implementation:
# https://github.com/nokiatech/heif/blob/d5e9a21c8ba8df712bdf643021dd9f6518134776/Srcs/reader/hevcimagefilereader.cpp
>8 string heim \b, HEIF Image L-HEVC
!:mime image/heif
>8 string heis \b, HEIF Image L-HEVC
!:mime image/heif
>8 string avic \b, HEIF Image AVC
!:mime image/heif
>8 string hevm \b, HEIF Image Sequence L-HEVC
!:mime image/heif-sequence
>8 string hevs \b, HEIF Image Sequence L-HEVC
!:mime image/heif-sequence
>8 string avcs \b, HEIF Image Sequence AVC
!:mime image/heif-sequence
# AVIF image format
# see https://aomediacodec.github.io/av1-avif/
>8 string avif \b, AVIF Image
!:mime image/avif
>8 string avis \b, AVIF Image Sequence
!:mime image/avif
>8 string risx \b, Representation Index Segment for MPEG-2 TS Segments
>8 string ROSS \b, Ross Video
>8 string sdv \b, SD Memory Card Video
>8 string ssc1 \b, Samsung stereo, single stream (patent pending)
>8 string ssc2 \b, Samsung stereo, dual stream (patent pending)
>8 string SEAU \b, Sony Home and Mobile Multimedia Platform (HMMP)
>8 string SEBK \b, Sony Home and Mobile Multimedia Platform (HMMP)
>8 string senv \b, Video contents Sony Entertainment Network
>8 string sims \b, Media Segment for Sub-Indexed Media Segment format
>8 string sisx \b, Single Index Segment forindex MPEG-2 TS
>8 string ssss \b, Subsegment Index Segment used to index MPEG-2 Segments
>8 string uvvu \b, UltraViolet file brand for DECE Common Format
# MPEG sequences
# Scans for all common MPEG header start codes
0 belong 0x00000001
>4 byte&0x1F 0x07 JVT NAL sequence, H.264 video
>>5 byte 66 \b, baseline
>>5 byte 77 \b, main
>>5 byte 88 \b, extended
>>7 byte x \b @ L %u
0 belong&0xFFFFFF00 0x00000100
>3 byte 0xBA MPEG sequence
!:mime video/mpeg
# http://fileformats.archiveteam.org/wiki/Enhanced_VOB
# https://reposcope.com/mimetype/video/mpeg
!:ext vob/evo/mpg/mpeg
>>4 byte &0x40 \b, v2, program multiplex
>>4 byte ^0x40 \b, v1, system multiplex
>3 byte 0xBB MPEG sequence, v1/2, multiplex (missing pack header)
>3 byte&0x1F 0x07 MPEG sequence, H.264 video
>>4 byte 66 \b, baseline
>>4 byte 77 \b, main
>>4 byte 88 \b, extended
>>6 byte x \b @ L %u
# GRR too general as it catches also FoxPro Memo example NG.FPT
>3 byte 0xB0 MPEG sequence, v4
# TODO: maybe this extra line exclude FoxPro Memo example NG.FPT starting with 000001b0 00000100 00000000
#>>4 byte !0 MPEG sequence, v4
!:mime video/mpeg4-generic
>>5 belong 0x000001B5
>>>9 byte &0x80
>>>>10 byte&0xF0 16 \b, video
>>>>10 byte&0xF0 32 \b, still texture
>>>>10 byte&0xF0 48 \b, mesh
>>>>10 byte&0xF0 64 \b, face
>>>9 byte&0xF8 8 \b, video
>>>9 byte&0xF8 16 \b, still texture
>>>9 byte&0xF8 24 \b, mesh
>>>9 byte&0xF8 32 \b, face
>>4 byte 1 \b, simple @ L1
>>4 byte 2 \b, simple @ L2
>>4 byte 3 \b, simple @ L3
>>4 byte 4 \b, simple @ L0
>>4 byte 17 \b, simple scalable @ L1
>>4 byte 18 \b, simple scalable @ L2
>>4 byte 33 \b, core @ L1
>>4 byte 34 \b, core @ L2
>>4 byte 50 \b, main @ L2
>>4 byte 51 \b, main @ L3
>>4 byte 53 \b, main @ L4
>>4 byte 66 \b, n-bit @ L2
>>4 byte 81 \b, scalable texture @ L1
>>4 byte 97 \b, simple face animation @ L1
>>4 byte 98 \b, simple face animation @ L2
>>4 byte 99 \b, simple face basic animation @ L1
>>4 byte 100 \b, simple face basic animation @ L2
>>4 byte 113 \b, basic animation text @ L1
>>4 byte 114 \b, basic animation text @ L2
>>4 byte 129 \b, hybrid @ L1
>>4 byte 130 \b, hybrid @ L2
>>4 byte 145 \b, advanced RT simple @ L!
>>4 byte 146 \b, advanced RT simple @ L2
>>4 byte 147 \b, advanced RT simple @ L3
>>4 byte 148 \b, advanced RT simple @ L4
>>4 byte 161 \b, core scalable @ L1
>>4 byte 162 \b, core scalable @ L2
>>4 byte 163 \b, core scalable @ L3
>>4 byte 177 \b, advanced coding efficiency @ L1
>>4 byte 178 \b, advanced coding efficiency @ L2
>>4 byte 179 \b, advanced coding efficiency @ L3
>>4 byte 180 \b, advanced coding efficiency @ L4
>>4 byte 193 \b, advanced core @ L1
>>4 byte 194 \b, advanced core @ L2
>>4 byte 209 \b, advanced scalable texture @ L1
>>4 byte 210 \b, advanced scalable texture @ L2
>>4 byte 211 \b, advanced scalable texture @ L3
>>4 byte 225 \b, simple studio @ L1
>>4 byte 226 \b, simple studio @ L2
>>4 byte 227 \b, simple studio @ L3
>>4 byte 228 \b, simple studio @ L4
>>4 byte 229 \b, core studio @ L1
>>4 byte 230 \b, core studio @ L2
>>4 byte 231 \b, core studio @ L3
>>4 byte 232 \b, core studio @ L4
>>4 byte 240 \b, advanced simple @ L0
>>4 byte 241 \b, advanced simple @ L1
>>4 byte 242 \b, advanced simple @ L2
>>4 byte 243 \b, advanced simple @ L3
>>4 byte 244 \b, advanced simple @ L4
>>4 byte 245 \b, advanced simple @ L5
>>4 byte 247 \b, advanced simple @ L3b
>>4 byte 248 \b, FGS @ L0
>>4 byte 249 \b, FGS @ L1
>>4 byte 250 \b, FGS @ L2
>>4 byte 251 \b, FGS @ L3
>>4 byte 252 \b, FGS @ L4
>>4 byte 253 \b, FGS @ L5
>3 byte 0xB5 MPEG sequence, v4
!:mime video/mpeg4-generic
>>4 byte &0x80
>>>5 byte&0xF0 16 \b, video (missing profile header)
>>>5 byte&0xF0 32 \b, still texture (missing profile header)
>>>5 byte&0xF0 48 \b, mesh (missing profile header)
>>>5 byte&0xF0 64 \b, face (missing profile header)
>>4 byte&0xF8 8 \b, video (missing profile header)
>>4 byte&0xF8 16 \b, still texture (missing profile header)
>>4 byte&0xF8 24 \b, mesh (missing profile header)
>>4 byte&0xF8 32 \b, face (missing profile header)
>3 byte 0xB3 MPEG sequence
!:mime video/mpeg
>>12 belong 0x000001B8 \b, v1, progressive Y'CbCr 4:2:0 video
>>12 belong 0x000001B2 \b, v1, progressive Y'CbCr 4:2:0 video
>>12 belong 0x000001B5 \b, v2,
>>>16 byte&0x0F 1 \b HP
>>>16 byte&0x0F 2 \b Spt
>>>16 byte&0x0F 3 \b SNR
>>>16 byte&0x0F 4 \b MP
>>>16 byte&0x0F 5 \b SP
>>>17 byte&0xF0 64 \b@HL
>>>17 byte&0xF0 96 \b@H-14
>>>17 byte&0xF0 128 \b@ML
>>>17 byte&0xF0 160 \b@LL
>>>17 byte &0x08 \b progressive
>>>17 byte ^0x08 \b interlaced
>>>17 byte&0x06 2 \b Y'CbCr 4:2:0 video
>>>17 byte&0x06 4 \b Y'CbCr 4:2:2 video
>>>17 byte&0x06 6 \b Y'CbCr 4:4:4 video
>>11 byte &0x02
>>>75 byte &0x01
>>>>140 belong 0x000001B8 \b, v1, progressive Y'CbCr 4:2:0 video
>>>>140 belong 0x000001B2 \b, v1, progressive Y'CbCr 4:2:0 video
>>>>140 belong 0x000001B5 \b, v2,
>>>>>144 byte&0x0F 1 \b HP
>>>>>144 byte&0x0F 2 \b Spt
>>>>>144 byte&0x0F 3 \b SNR
>>>>>144 byte&0x0F 4 \b MP
>>>>>144 byte&0x0F 5 \b SP
>>>>>145 byte&0xF0 64 \b@HL
>>>>>145 byte&0xF0 96 \b@H-14
>>>>>145 byte&0xF0 128 \b@ML
>>>>>145 byte&0xF0 160 \b@LL
>>>>>145 byte &0x08 \b progressive
>>>>>145 byte ^0x08 \b interlaced
>>>>>145 byte&0x06 2 \b Y'CbCr 4:2:0 video
>>>>>145 byte&0x06 4 \b Y'CbCr 4:2:2 video
>>>>>145 byte&0x06 6 \b Y'CbCr 4:4:4 video
>>76 belong 0x000001B8 \b, v1, progressive Y'CbCr 4:2:0 video
>>76 belong 0x000001B2 \b, v1, progressive Y'CbCr 4:2:0 video
>>76 belong 0x000001B5 \b, v2,
>>>80 byte&0x0F 1 \b HP
>>>80 byte&0x0F 2 \b Spt
>>>80 byte&0x0F 3 \b SNR
>>>80 byte&0x0F 4 \b MP
>>>80 byte&0x0F 5 \b SP
>>>81 byte&0xF0 64 \b@HL
>>>81 byte&0xF0 96 \b@H-14
>>>81 byte&0xF0 128 \b@ML
>>>81 byte&0xF0 160 \b@LL
>>>81 byte &0x08 \b progressive
>>>81 byte ^0x08 \b interlaced
>>>81 byte&0x06 2 \b Y'CbCr 4:2:0 video
>>>81 byte&0x06 4 \b Y'CbCr 4:2:2 video
>>>81 byte&0x06 6 \b Y'CbCr 4:4:4 video
>>4 belong&0xFFFFFF00 0x78043800 \b, HD-TV 1920P
>>>7 byte&0xF0 0x10 \b, 16:9
>>4 belong&0xFFFFFF00 0x50002D00 \b, SD-TV 1280I
>>>7 byte&0xF0 0x10 \b, 16:9
>>4 belong&0xFFFFFF00 0x30024000 \b, PAL Capture
>>>7 byte&0xF0 0x10 \b, 4:3
>>4 beshort&0xFFF0 0x2C00 \b, 4CIF
>>>5 beshort&0x0FFF 0x01E0 \b NTSC
>>>5 beshort&0x0FFF 0x0240 \b PAL
>>>7 byte&0xF0 0x20 \b, 4:3
>>>7 byte&0xF0 0x30 \b, 16:9
>>>7 byte&0xF0 0x40 \b, 11:5
>>>7 byte&0xF0 0x80 \b, PAL 4:3
>>>7 byte&0xF0 0xC0 \b, NTSC 4:3
>>4 belong&0xFFFFFF00 0x2801E000 \b, LD-TV 640P
>>>7 byte&0xF0 0x10 \b, 4:3
>>4 belong&0xFFFFFF00 0x1400F000 \b, 320x240
>>>7 byte&0xF0 0x10 \b, 4:3
>>4 belong&0xFFFFFF00 0x0F00A000 \b, 240x160
>>>7 byte&0xF0 0x10 \b, 4:3
>>4 belong&0xFFFFFF00 0x0A007800 \b, 160x120
>>>7 byte&0xF0 0x10 \b, 4:3
>>4 beshort&0xFFF0 0x1600 \b, CIF
>>>5 beshort&0x0FFF 0x00F0 \b NTSC
>>>5 beshort&0x0FFF 0x0120 \b PAL
>>>7 byte&0xF0 0x20 \b, 4:3
>>>7 byte&0xF0 0x30 \b, 16:9
>>>7 byte&0xF0 0x40 \b, 11:5
>>>7 byte&0xF0 0x80 \b, PAL 4:3
>>>7 byte&0xF0 0xC0 \b, NTSC 4:3
>>>5 beshort&0x0FFF 0x0240 \b PAL 625
>>>>7 byte&0xF0 0x20 \b, 4:3
>>>>7 byte&0xF0 0x30 \b, 16:9
>>>>7 byte&0xF0 0x40 \b, 11:5
>>4 beshort&0xFFF0 0x2D00 \b, CCIR/ITU
>>>5 beshort&0x0FFF 0x01E0 \b NTSC 525
>>>5 beshort&0x0FFF 0x0240 \b PAL 625
>>>7 byte&0xF0 0x20 \b, 4:3
>>>7 byte&0xF0 0x30 \b, 16:9
>>>7 byte&0xF0 0x40 \b, 11:5
>>4 beshort&0xFFF0 0x1E00 \b, SVCD
>>>5 beshort&0x0FFF 0x01E0 \b NTSC 525
>>>5 beshort&0x0FFF 0x0240 \b PAL 625
>>>7 byte&0xF0 0x20 \b, 4:3
>>>7 byte&0xF0 0x30 \b, 16:9
>>>7 byte&0xF0 0x40 \b, 11:5
>>7 byte&0x0F 1 \b, 23.976 fps
>>7 byte&0x0F 2 \b, 24 fps
>>7 byte&0x0F 3 \b, 25 fps
>>7 byte&0x0F 4 \b, 29.97 fps
>>7 byte&0x0F 5 \b, 30 fps
>>7 byte&0x0F 6 \b, 50 fps
>>7 byte&0x0F 7 \b, 59.94 fps
>>7 byte&0x0F 8 \b, 60 fps
>>11 byte &0x04 \b, Constrained
# MPEG ADTS Audio (*.mpx/mxa/aac)
# from dreesen@math.fu-berlin.de
# modified to fully support MPEG ADTS
# MP3, M1A
# modified by Joerg Jenderek
# GRR the original test are too common for many DOS files
# so don't accept as MP3 until we've tested the rate
# But also beat GEMDOS fonts
0 beshort&0xFFFE 0xFFFA
# rates
>2 byte&0xF0 !0
>>2 byte&0xF0 !0xF0 MPEG ADTS, layer III, v1
!:strength +20
!:mime audio/mpeg
>2 byte&0xF0 0x10 \b, 32 kbps
>2 byte&0xF0 0x20 \b, 40 kbps
>2 byte&0xF0 0x30 \b, 48 kbps
>2 byte&0xF0 0x40 \b, 56 kbps
>2 byte&0xF0 0x50 \b, 64 kbps
>2 byte&0xF0 0x60 \b, 80 kbps
>2 byte&0xF0 0x70 \b, 96 kbps
>2 byte&0xF0 0x80 \b, 112 kbps
>2 byte&0xF0 0x90 \b, 128 kbps
>2 byte&0xF0 0xA0 \b, 160 kbps
>2 byte&0xF0 0xB0 \b, 192 kbps
>2 byte&0xF0 0xC0 \b, 224 kbps
>2 byte&0xF0 0xD0 \b, 256 kbps
>2 byte&0xF0 0xE0 \b, 320 kbps
# timing
>2 byte&0x0C 0x00 \b, 44.1 kHz
>2 byte&0x0C 0x04 \b, 48 kHz
>2 byte&0x0C 0x08 \b, 32 kHz
# channels/options
>3 byte&0xC0 0x00 \b, Stereo
>3 byte&0xC0 0x40 \b, JntStereo
>3 byte&0xC0 0x80 \b, 2x Monaural
>3 byte&0xC0 0xC0 \b, Monaural
#>1 byte ^0x01 \b, Data Verify
#>2 byte &0x02 \b, Packet Pad
#>2 byte &0x01 \b, Custom Flag
#>3 byte &0x08 \b, Copyrighted
#>3 byte &0x04 \b, Original Source
#>3 byte&0x03 1 \b, NR: 50/15 ms
#>3 byte&0x03 3 \b, NR: CCIT J.17
# MP2, M1A
0 beshort&0xFFFE 0xFFFC MPEG ADTS, layer II, v1
!:mime audio/mpeg
# rates
>2 byte&0xF0 0x10 \b, 32 kbps
>2 byte&0xF0 0x20 \b, 48 kbps
>2 byte&0xF0 0x30 \b, 56 kbps
>2 byte&0xF0 0x40 \b, 64 kbps
>2 byte&0xF0 0x50 \b, 80 kbps
>2 byte&0xF0 0x60 \b, 96 kbps
>2 byte&0xF0 0x70 \b, 112 kbps
>2 byte&0xF0 0x80 \b, 128 kbps
>2 byte&0xF0 0x90 \b, 160 kbps
>2 byte&0xF0 0xA0 \b, 192 kbps
>2 byte&0xF0 0xB0 \b, 224 kbps
>2 byte&0xF0 0xC0 \b, 256 kbps
>2 byte&0xF0 0xD0 \b, 320 kbps
>2 byte&0xF0 0xE0 \b, 384 kbps
# timing
>2 byte&0x0C 0x00 \b, 44.1 kHz
>2 byte&0x0C 0x04 \b, 48 kHz
>2 byte&0x0C 0x08 \b, 32 kHz
# channels/options
>3 byte&0xC0 0x00 \b, Stereo
>3 byte&0xC0 0x40 \b, JntStereo
>3 byte&0xC0 0x80 \b, 2x Monaural
>3 byte&0xC0 0xC0 \b, Monaural
#>1 byte ^0x01 \b, Data Verify
#>2 byte &0x02 \b, Packet Pad
#>2 byte &0x01 \b, Custom Flag
#>3 byte &0x08 \b, Copyrighted
#>3 byte &0x04 \b, Original Source
#>3 byte&0x03 1 \b, NR: 50/15 ms
#>3 byte&0x03 3 \b, NR: CCIT J.17
# MPA, M1A
# updated by Joerg Jenderek
# GRR the original test are too common for many DOS files, so test 32 <= kbits <= 448
# GRR this test is still too general as it catches a BOM of UTF-16 files (0xFFFE)
# FIXME: Almost all little endian UTF-16 text with BOM are clobbered by these entries
#0 beshort&0xFFFE 0xFFFE
#>2 ubyte&0xF0 >0x0F
#>>2 ubyte&0xF0 <0xE1 MPEG ADTS, layer I, v1
## rate
#>>>2 byte&0xF0 0x10 \b, 32 kbps
#>>>2 byte&0xF0 0x20 \b, 64 kbps
#>>>2 byte&0xF0 0x30 \b, 96 kbps
#>>>2 byte&0xF0 0x40 \b, 128 kbps
#>>>2 byte&0xF0 0x50 \b, 160 kbps
#>>>2 byte&0xF0 0x60 \b, 192 kbps
#>>>2 byte&0xF0 0x70 \b, 224 kbps
#>>>2 byte&0xF0 0x80 \b, 256 kbps
#>>>2 byte&0xF0 0x90 \b, 288 kbps
#>>>2 byte&0xF0 0xA0 \b, 320 kbps
#>>>2 byte&0xF0 0xB0 \b, 352 kbps
#>>>2 byte&0xF0 0xC0 \b, 384 kbps
#>>>2 byte&0xF0 0xD0 \b, 416 kbps
#>>>2 byte&0xF0 0xE0 \b, 448 kbps
## timing
#>>>2 byte&0x0C 0x00 \b, 44.1 kHz
#>>>2 byte&0x0C 0x04 \b, 48 kHz
#>>>2 byte&0x0C 0x08 \b, 32 kHz
## channels/options
#>>>3 byte&0xC0 0x00 \b, Stereo
#>>>3 byte&0xC0 0x40 \b, JntStereo
#>>>3 byte&0xC0 0x80 \b, 2x Monaural
#>>>3 byte&0xC0 0xC0 \b, Monaural
##>1 byte ^0x01 \b, Data Verify
##>2 byte &0x02 \b, Packet Pad
##>2 byte &0x01 \b, Custom Flag
##>3 byte &0x08 \b, Copyrighted
##>3 byte &0x04 \b, Original Source
##>3 byte&0x03 1 \b, NR: 50/15 ms
##>3 byte&0x03 3 \b, NR: CCIT J.17
# MP3, M2A
0 beshort&0xFFFE 0xFFF2 MPEG ADTS, layer III, v2
!:mime audio/mpeg
# rate
>2 byte&0xF0 0x10 \b, 8 kbps
>2 byte&0xF0 0x20 \b, 16 kbps
>2 byte&0xF0 0x30 \b, 24 kbps
>2 byte&0xF0 0x40 \b, 32 kbps
>2 byte&0xF0 0x50 \b, 40 kbps
>2 byte&0xF0 0x60 \b, 48 kbps
>2 byte&0xF0 0x70 \b, 56 kbps
>2 byte&0xF0 0x80 \b, 64 kbps
>2 byte&0xF0 0x90 \b, 80 kbps
>2 byte&0xF0 0xA0 \b, 96 kbps
>2 byte&0xF0 0xB0 \b, 112 kbps
>2 byte&0xF0 0xC0 \b, 128 kbps
>2 byte&0xF0 0xD0 \b, 144 kbps
>2 byte&0xF0 0xE0 \b, 160 kbps
# timing
>2 byte&0x0C 0x00 \b, 22.05 kHz
>2 byte&0x0C 0x04 \b, 24 kHz
>2 byte&0x0C 0x08 \b, 16 kHz
# channels/options
>3 byte&0xC0 0x00 \b, Stereo
>3 byte&0xC0 0x40 \b, JntStereo
>3 byte&0xC0 0x80 \b, 2x Monaural
>3 byte&0xC0 0xC0 \b, Monaural
#>1 byte ^0x01 \b, Data Verify
#>2 byte &0x02 \b, Packet Pad
#>2 byte &0x01 \b, Custom Flag
#>3 byte &0x08 \b, Copyrighted
#>3 byte &0x04 \b, Original Source
#>3 byte&0x03 1 \b, NR: 50/15 ms
#>3 byte&0x03 3 \b, NR: CCIT J.17
# MP2, M2A
0 beshort&0xFFFE 0xFFF4 MPEG ADTS, layer II, v2
!:mime audio/mpeg
# rate
>2 byte&0xF0 0x10 \b, 8 kbps
>2 byte&0xF0 0x20 \b, 16 kbps
>2 byte&0xF0 0x30 \b, 24 kbps
>2 byte&0xF0 0x40 \b, 32 kbps
>2 byte&0xF0 0x50 \b, 40 kbps
>2 byte&0xF0 0x60 \b, 48 kbps
>2 byte&0xF0 0x70 \b, 56 kbps
>2 byte&0xF0 0x80 \b, 64 kbps
>2 byte&0xF0 0x90 \b, 80 kbps
>2 byte&0xF0 0xA0 \b, 96 kbps
>2 byte&0xF0 0xB0 \b, 112 kbps
>2 byte&0xF0 0xC0 \b, 128 kbps
>2 byte&0xF0 0xD0 \b, 144 kbps
>2 byte&0xF0 0xE0 \b, 160 kbps
# timing
>2 byte&0x0C 0x00 \b, 22.05 kHz
>2 byte&0x0C 0x04 \b, 24 kHz
>2 byte&0x0C 0x08 \b, 16 kHz
# channels/options
>3 byte&0xC0 0x00 \b, Stereo
>3 byte&0xC0 0x40 \b, JntStereo
>3 byte&0xC0 0x80 \b, 2x Monaural
>3 byte&0xC0 0xC0 \b, Monaural
#>1 byte ^0x01 \b, Data Verify
#>2 byte &0x02 \b, Packet Pad
#>2 byte &0x01 \b, Custom Flag
#>3 byte &0x08 \b, Copyrighted
#>3 byte &0x04 \b, Original Source
#>3 byte&0x03 1 \b, NR: 50/15 ms
#>3 byte&0x03 3 \b, NR: CCIT J.17
# MPA, M2A
0 beshort&0xFFFE 0xFFF6 MPEG ADTS, layer I, v2
!:mime audio/mpeg
# rate
>2 byte&0xF0 0x10 \b, 32 kbps
>2 byte&0xF0 0x20 \b, 48 kbps
>2 byte&0xF0 0x30 \b, 56 kbps
>2 byte&0xF0 0x40 \b, 64 kbps
>2 byte&0xF0 0x50 \b, 80 kbps
>2 byte&0xF0 0x60 \b, 96 kbps
>2 byte&0xF0 0x70 \b, 112 kbps
>2 byte&0xF0 0x80 \b, 128 kbps
>2 byte&0xF0 0x90 \b, 144 kbps
>2 byte&0xF0 0xA0 \b, 160 kbps
>2 byte&0xF0 0xB0 \b, 176 kbps
>2 byte&0xF0 0xC0 \b, 192 kbps
>2 byte&0xF0 0xD0 \b, 224 kbps
>2 byte&0xF0 0xE0 \b, 256 kbps
# timing
>2 byte&0x0C 0x00 \b, 22.05 kHz
>2 byte&0x0C 0x04 \b, 24 kHz
>2 byte&0x0C 0x08 \b, 16 kHz
# channels/options
>3 byte&0xC0 0x00 \b, Stereo
>3 byte&0xC0 0x40 \b, JntStereo
>3 byte&0xC0 0x80 \b, 2x Monaural
>3 byte&0xC0 0xC0 \b, Monaural
#>1 byte ^0x01 \b, Data Verify
#>2 byte &0x02 \b, Packet Pad
#>2 byte &0x01 \b, Custom Flag
#>3 byte &0x08 \b, Copyrighted
#>3 byte &0x04 \b, Original Source
#>3 byte&0x03 1 \b, NR: 50/15 ms
#>3 byte&0x03 3 \b, NR: CCIT J.17
# MP3, M25A
0 beshort&0xFFFE 0xFFE2 MPEG ADTS, layer III, v2.5
!:mime audio/mpeg
# rate
>2 byte&0xF0 0x10 \b, 8 kbps
>2 byte&0xF0 0x20 \b, 16 kbps
>2 byte&0xF0 0x30 \b, 24 kbps
>2 byte&0xF0 0x40 \b, 32 kbps
>2 byte&0xF0 0x50 \b, 40 kbps
>2 byte&0xF0 0x60 \b, 48 kbps
>2 byte&0xF0 0x70 \b, 56 kbps
>2 byte&0xF0 0x80 \b, 64 kbps
>2 byte&0xF0 0x90 \b, 80 kbps
>2 byte&0xF0 0xA0 \b, 96 kbps
>2 byte&0xF0 0xB0 \b, 112 kbps
>2 byte&0xF0 0xC0 \b, 128 kbps
>2 byte&0xF0 0xD0 \b, 144 kbps
>2 byte&0xF0 0xE0 \b, 160 kbps
# timing
>2 byte&0x0C 0x00 \b, 11.025 kHz
>2 byte&0x0C 0x04 \b, 12 kHz
>2 byte&0x0C 0x08 \b, 8 kHz
# channels/options
>3 byte&0xC0 0x00 \b, Stereo
>3 byte&0xC0 0x40 \b, JntStereo
>3 byte&0xC0 0x80 \b, 2x Monaural
>3 byte&0xC0 0xC0 \b, Monaural
#>1 byte ^0x01 \b, Data Verify
#>2 byte &0x02 \b, Packet Pad
#>2 byte &0x01 \b, Custom Flag
#>3 byte &0x08 \b, Copyrighted
#>3 byte &0x04 \b, Original Source
#>3 byte&0x03 1 \b, NR: 50/15 ms
#>3 byte&0x03 3 \b, NR: CCIT J.17
# AAC (aka MPEG-2 NBC audio) and MPEG-4 audio
# Stored AAC streams (instead of the MP4 format)
0 string ADIF MPEG ADIF, AAC
!:mime audio/x-hx-aac-adif
>4 byte &0x80
>>13 byte &0x10 \b, VBR
>>13 byte ^0x10 \b, CBR
>>16 byte&0x1E 0x02 \b, single stream
>>16 byte&0x1E 0x04 \b, 2 streams
>>16 byte&0x1E 0x06 \b, 3 streams
>>16 byte &0x08 \b, 4 or more streams
>>16 byte &0x10 \b, 8 or more streams
>>4 byte &0x80 \b, Copyrighted
>>13 byte &0x40 \b, Original Source
>>13 byte &0x20 \b, Home Flag
>4 byte ^0x80
>>4 byte &0x10 \b, VBR
>>4 byte ^0x10 \b, CBR
>>7 byte&0x1E 0x02 \b, single stream
>>7 byte&0x1E 0x04 \b, 2 streams
>>7 byte&0x1E 0x06 \b, 3 streams
>>7 byte &0x08 \b, 4 or more streams
>>7 byte &0x10 \b, 8 or more streams
>>4 byte &0x40 \b, Original Stream(s)
>>4 byte &0x20 \b, Home Source
# Live or stored single AAC stream (used with MPEG-2 systems)
0 beshort&0xFFF6 0xFFF0 MPEG ADTS, AAC
!:mime audio/x-hx-aac-adts
>1 byte &0x08 \b, v2
>1 byte ^0x08 \b, v4
# profile
>>2 byte &0xC0 \b LTP
>2 byte&0xc0 0x00 \b Main
>2 byte&0xc0 0x40 \b LC
>2 byte&0xc0 0x80 \b SSR
# timing
>2 byte&0x3c 0x00 \b, 96 kHz
>2 byte&0x3c 0x04 \b, 88.2 kHz
>2 byte&0x3c 0x08 \b, 64 kHz
>2 byte&0x3c 0x0c \b, 48 kHz
>2 byte&0x3c 0x10 \b, 44.1 kHz
>2 byte&0x3c 0x14 \b, 32 kHz
>2 byte&0x3c 0x18 \b, 24 kHz
>2 byte&0x3c 0x1c \b, 22.05 kHz
>2 byte&0x3c 0x20 \b, 16 kHz
>2 byte&0x3c 0x24 \b, 12 kHz
>2 byte&0x3c 0x28 \b, 11.025 kHz
>2 byte&0x3c 0x2c \b, 8 kHz
# channels
>2 beshort&0x01c0 0x0040 \b, monaural
>2 beshort&0x01c0 0x0080 \b, stereo
>2 beshort&0x01c0 0x00c0 \b, stereo + center
>2 beshort&0x01c0 0x0100 \b, stereo+center+LFE
>2 beshort&0x01c0 0x0140 \b, surround
>2 beshort&0x01c0 0x0180 \b, surround + LFE
>2 beshort &0x01C0 \b, surround + side
#>1 byte ^0x01 \b, Data Verify
#>2 byte &0x02 \b, Custom Flag
#>3 byte &0x20 \b, Original Stream
#>3 byte &0x10 \b, Home Source
#>3 byte &0x08 \b, Copyrighted
# Live MPEG-4 audio streams (instead of RTP FlexMux)
0 beshort&0xFFE0 0x56E0 MPEG-4 LOAS
!:mime audio/x-mp4a-latm
#>1 beshort&0x1FFF x \b, %hu byte packet
>3 byte&0xE0 0x40
>>4 byte&0x3C 0x04 \b, single stream
>>4 byte&0x3C 0x08 \b, 2 streams
>>4 byte&0x3C 0x0C \b, 3 streams
>>4 byte &0x08 \b, 4 or more streams
>>4 byte &0x20 \b, 8 or more streams
>3 byte&0xC0 0
>>4 byte&0x78 0x08 \b, single stream
>>4 byte&0x78 0x10 \b, 2 streams
>>4 byte&0x78 0x18 \b, 3 streams
>>4 byte &0x20 \b, 4 or more streams
>>4 byte &0x40 \b, 8 or more streams
# This magic isn't strong enough (matches plausible ISO-8859-1 text)
#0 beshort 0x4DE1 MPEG-4 LO-EP audio stream
#!:mime audio/x-mp4a-latm
# Summary: FLI animation format
# Created by: Daniel Quinlan <quinlan@yggdrasil.com>
# Modified by (1): Abel Cheung <abelcheung@gmail.com> (avoid over-generic detection)
4 leshort 0xAF11
# standard FLI always has 320x200 resolution and 8 bit color
>8 leshort 320
>>10 leshort 200
>>>12 leshort 8 FLI animation, 320x200x8
!:mime video/x-fli
>>>>6 leshort x \b, %d frames
# frame speed is multiple of 1/70s
>>>>16 leshort x \b, %d/70s per frame
# Summary: FLC animation format
# Created by: Daniel Quinlan <quinlan@yggdrasil.com>
# Modified by (1): Abel Cheung <abelcheung@gmail.com> (avoid over-generic detection)
4 leshort 0xAF12
# standard FLC always use 8 bit color
>12 leshort 8 FLC animation
!:mime video/x-flc
>>8 leshort x \b, %d
>>10 leshort x \bx%dx8
>>6 uleshort x \b, %d frames
>>16 uleshort x \b, %dms per frame
# DL animation format
# XXX - collision with most `mips' magic
#
# I couldn't find a real magic number for these, however, this
# -appears- to work. Note that it might catch other files, too, so be
# careful!
#
# Note that title and author appear in the two 20-byte chunks
# at decimal offsets 2 and 22, respectively, but they are XOR'ed with
# 255 (hex FF)! The DL format is really bad.
#
#0 byte 1 DL version 1, medium format (160x100, 4 images/screen)
#!:mime video/x-unknown
#>42 byte x - %d screens,
#>43 byte x %d commands
#0 byte 2 DL version 2
#!:mime video/x-unknown
#>1 byte 1 - large format (320x200,1 image/screen),
#>1 byte 2 - medium format (160x100,4 images/screen),
#>1 byte >2 - unknown format,
#>42 byte x %d screens,
#>43 byte x %d commands
# Based on empirical evidence, DL version 3 have several nulls following the
# \003. Most of them start with non-null values at hex offset 0x34 or so.
#0 string \3\0\0\0\0\0\0\0\0\0\0\0 DL version 3
# iso 13818 transport stream
#
# from Oskar Schirmer <schirmer@scara.com> Feb 3, 2001 (ISO 13818.1)
# syncbyte 8 bit 0x47
# error_ind 1 bit -
# payload_start 1 bit 1
# priority 1 bit -
# PID 13 bit 0x0000
# scrambling 2 bit -
# adaptfld_ctrl 2 bit 1 or 3
# conti_count 4 bit -
0 belong&0xFF5FFF10 0x47400010
>188 byte 0x47 MPEG transport stream data
!:mime video/MP2T
# DIF digital video file format <mpruett@sgi.com>
0 belong&0xffffff00 0x1f070000 DIF
>4 byte &0x01 (DVCPRO) movie file
>4 byte ^0x01 (DV) movie file
>3 byte &0x80 (PAL)
>3 byte ^0x80 (NTSC)
# MNG Video Format, <URL:http://www.libpng.org/pub/mng/spec/>
0 string \x8aMNG MNG video data,
!:mime video/x-mng
>4 belong !0x0d0a1a0a CORRUPTED,
>4 belong 0x0d0a1a0a
>>16 belong x %d x
>>20 belong x %d
# JNG Video Format, <URL:http://www.libpng.org/pub/mng/spec/>
0 string \x8bJNG JNG video data,
!:mime video/x-jng
>4 belong !0x0d0a1a0a CORRUPTED,
>4 belong 0x0d0a1a0a
>>16 belong x %d x
>>20 belong x %d
# Vivo video (Wolfram Kleff)
3 string \x0D\x0AVersion:Vivo Vivo video data
# ABC (alembic.io 3d models)
0 string 0gawa ABC 3d model
#---------------------------------------------------------------------------
# HVQM4: compressed movie format designed by Hudson for Nintendo GameCube
# From Mark Sheppard <msheppard@climax.co.uk>, 2002-10-03
#
0 string HVQM4 %s
>6 string >\0 v%s
>0 byte x GameCube movie,
>0x34 ubeshort x %d x
>0x36 ubeshort x %d,
>0x26 ubeshort x %dus,
>0x42 ubeshort 0 no audio
>0x42 ubeshort >0 %dHz audio
# From: Stefan A. Haubenthal <polluks@sdf.lonestar.org>
# Update: Joerg Jenderek
# URL: https://en.wikipedia.org/wiki/VOB
0 string DVDVIDEO-VTS Video title set,
!:mime video/x-ifo
!:ext ifo/bup
>0x21 byte x v%x
0 string DVDVIDEO-VMG Video manager,
!:mime video/x-ifo
!:ext ifo/bup
>0x21 byte x v%x
# From: Stefan A. Haubenthal <polluks@sdf.lonestar.org>
0 string xMovieSetter MovieSetter movie
0 string xSceneEditor MovieSetter movie
# From: Behan Webster <behanw@websterwood.com>
# NuppelVideo used by Mythtv (*.nuv)
# Note: there are two identical stanzas here differing only in the
# initial string matched. It used to be done with a regex, but we're
# trying to get rid of those.
0 string NuppelVideo MythTV NuppelVideo
>12 string x v%s
>20 lelong x (%d
>24 lelong x \bx%d),
>36 string P \bprogressive,
>36 string I \binterlaced,
>40 ledouble x \baspect:%.2f,
>48 ledouble x \bfps:%.2f
0 string MythTV MythTV NuppelVideo
>12 string x v%s
>20 lelong x (%d
>24 lelong x \bx%d),
>36 string P \bprogressive,
>36 string I \binterlaced,
>40 ledouble x \baspect:%.2f,
>48 ledouble x \bfps:%.2f
# MPEG file
# MPEG sequences
# FIXME: This section is from the old magic.mime file and needs
# integrating with the rest
#0 belong 0x000001BA
#>4 byte &0x40
#!:mime video/mp2p
#>4 byte ^0x40
#!:mime video/mpeg
#0 belong 0x000001BB
#!:mime video/mpeg
#0 belong 0x000001B0
#!:mime video/mp4v-es
#0 belong 0x000001B5
#!:mime video/mp4v-es
#0 belong 0x000001B3
#!:mime video/mpv
#0 belong&0xFF5FFF10 0x47400010
#!:mime video/mp2t
#0 belong 0x00000001
#>4 byte&0x1F 0x07
#!:mime video/h264
# Type: Bink Video
# Extension: .bik
# URL: https://wiki.multimedia.cx/index.php?title=Bink_Container
# From: <hoehle@users.sourceforge.net> 2008-07-18
0 name bik
#>4 ulelong x size %d
>20 ulelong x \b, %d
>24 ulelong x \bx%d
>8 ulelong x \b, %d frames
>32 ulelong x at rate %d/
>28 ulelong >1 \b%d
>40 ulelong =0 \b, no audio
>40 ulelong !0 \b, %d audio track
>>40 ulelong !1 \bs
# follow properties of the first audio track only
>>48 uleshort x %dHz
>>51 byte&0x20 0 mono
>>51 byte&0x20 !0 stereo
#>>51 byte&0x10 0 FFT
#>>51 byte&0x10 !0 DCT
0 string BIK
>3 regex =[bdfghi] Bink Video rev.%s
>>0 use bik
0 string KB2
>3 regex =[adfghi] Bink Video 2 rev.%s
>>0 use bik
# Type: NUT Container
# URL: https://wiki.multimedia.cx/index.php?title=NUT
# From: Adam Buchbinder <adam.buchbinder@gmail.com>
0 string nut/multimedia\ container\0 NUT multimedia container
# Type: Nullsoft Video (NSV)
# URL: https://wiki.multimedia.cx/index.php?title=Nullsoft_Video
# From: Mike Melanson <mike@multimedia.cx>
0 string NSVf Nullsoft Video
# Type: REDCode Video
# URL: https://www.red.com/ ; https://wiki.multimedia.cx/index.php?title=REDCode
# From: Mike Melanson <mike@multimedia.cx>
4 string RED1 REDCode Video
# Type: MTV Multimedia File
# URL: https://wiki.multimedia.cx/index.php?title=MTV
# From: Mike Melanson <mike@multimedia.cx>
0 string AMVS MTV Multimedia File
# Type: ARMovie
# URL: https://wiki.multimedia.cx/index.php?title=ARMovie
# From: Mike Melanson <mike@multimedia.cx>
0 string ARMovie\012 ARMovie
# Type: Interplay MVE Movie
# URL: https://wiki.multimedia.cx/index.php?title=Interplay_MVE
# From: Mike Melanson <mike@multimedia.cx>
0 string Interplay\040MVE\040File\032 Interplay MVE Movie
# Type: Windows Television DVR File
# URL: https://wiki.multimedia.cx/index.php?title=WTV
# From: Mike Melanson <mike@mutlimedia.cx>
# This takes the form of a Windows-style GUID
0 bequad 0xB7D800203749DA11
>8 bequad 0xA64E0007E95EAD8D Windows Television DVR Media
# Type: Sega FILM/CPK Multimedia
# URL: https://wiki.multimedia.cx/index.php?title=Sega_FILM
# From: Mike Melanson <mike@multimedia.cx>
0 string FILM Sega FILM/CPK Multimedia,
>32 belong x %d x
>28 belong x %d
# Type: Nintendo THP Multimedia
# URL: https://wiki.multimedia.cx/index.php?title=THP
# From: Mike Melanson <mike@multimedia.cx>
0 string THP\0 Nintendo THP Multimedia
# Type: BBC Dirac Video
# URL: https://wiki.multimedia.cx/index.php?title=Dirac
# From: Mike Melanson <mike@multimedia.cx>
0 string BBCD BBC Dirac Video
# Type: RAD Game Tools Smacker Multimedia
# URL: https://wiki.multimedia.cx/index.php?title=Smacker
# From: Mike Melanson <mike@multimedia.cx>
0 string SMK RAD Game Tools Smacker Multimedia
>3 byte x version %c,
>4 lelong x %d x
>8 lelong x %d,
>12 lelong x %d frames
# Material Exchange Format
# More information:
# https://en.wikipedia.org/wiki/Material_Exchange_Format
# http://www.freemxf.org/
0 string \x06\x0e\x2b\x34\x02\x05\x01\x01\x0d\x01\x02\x01\x01\x02 Material exchange container format
!:ext mxf
!:mime application/mxf
# Recognize LucasArts Smush video files (cf.
# https://wiki.multimedia.cx/index.php/Smush)
0 string ANIM
>8 string AHDR LucasArts Smush Animation Format (SAN) video
0 string SANM
>8 string SHDR LucasArts Smush v2 (SANM) video
# Type: Scaleform video
# Extension: .usm
# URL: https://wiki.multimedia.cx/index.php/USM
# From: David Korth <gerbilsoft@gerbilsoft.com>
0 string CRID
>32 string @UTF Scaleform video
# http://www.jerrysguide.com/tips/demystify-tvs-file-format.html
0 string TVS\015\012
>&0 string Version\040 TeamViewer Session File
>>&0 string x \b, version %s
# SER file format - simple uncompressed video format for astronomical use
# Initially developed by Lucam Recorder,
# as of 2021 maintained by Heiko Wilkens, Grischa Hahn
# Typical extensions: .SER
# http://www.grischa-hahn.homepage.t-online.de/astro/ser/SER%20Doc%20V3b.pdf
0 string LUCAM-RECORDER SER video sequence
!:ext ser
>18 lelong 0 \b, bayer: mono
>18 lelong 8 \b, bayer: RGGB
>18 lelong 9 \b, bayer: GRBG
>18 lelong 10 \b, bayer: GBRG
>18 lelong 11 \b, bayer: BGGR
>18 lelong 16 \b, bayer: CYYM
>18 lelong 17 \b, bayer: YCMY
>18 lelong 18 \b, bayer: YMCY
>18 lelong 19 \b, bayer: MYYC
>18 lelong 100 \b, bayer: RGB
>18 lelong 101 \b, bayer: BGR
>22 lelong 0 \b, big-endian
>22 lelong 1 \b, little-endian
>26 lelong x \b, width: %d
>30 lelong x \b, height: %d
>34 lelong x \b, %d bit
>38 lelong x \b, frames: %d
|
