2 #------------------------------------------------------------------------------
3 # $File: riff,v 1.43 2021/04/26 15:56:00 christos Exp $
4 # riff: file(1) magic for RIFF format
7 # https://www.seanet.com/users/matts/riffmci/riffmci.htm
8 # http://www-mmsp.ece.mcgill.ca/Documents/AudioFormats/WAVE/Docs/riffmci.pdf
9 # https://www.iana.org/assignments/wave-avi-codec-registry/wave-avi-codec-registry.xml
12 # audio format tag. Assume limits: max 1024 bit, 128 channels, 1 MHz
14 >0 leshort 0x01 \b, Microsoft PCM
16 >>>14 leshort <1024 \b, %d bit
17 >0 leshort 0x02 \b, Microsoft ADPCM
18 >0 leshort 0x03 \b, IEEE Float
19 >0 leshort 0x04 \b, Compaq VSELP
20 >0 leshort 0x05 \b, IBM CVSD
21 >0 leshort 0x06 \b, ITU G.711 A-law
22 >0 leshort 0x07 \b, ITU G.711 mu-law
23 >0 leshort 0x08 \b, Microsoft DTS
24 >0 leshort 0x10 \b, OKI ADPCM
25 >0 leshort 0x11 \b, IMA ADPCM
26 >0 leshort 0x12 \b, MediaSpace ADPCM
27 >0 leshort 0x13 \b, Sierra ADPCM
28 >0 leshort 0x14 \b, ITU G.723 ADPCM (Yamaha)
29 >0 leshort 0x15 \b, DSP Solutions DIGISTD
30 >0 leshort 0x16 \b, DSP Solutions DIGIFIX
31 >0 leshort 0x17 \b, Dialogic OKI ADPCM
32 >0 leshort 0x18 \b, MediaVision ADPCM
33 >0 leshort 0x19 \b, HP CU
34 >0 leshort 0x20 \b, Yamaha ADPCM
35 >0 leshort 0x21 \b, Speech Compression SONARC
36 >0 leshort 0x22 \b, DSP Group True Speech
37 >0 leshort 0x23 \b, Echo Speech EchoSC1
38 >0 leshort 0x24 \b, AudioFile AF36
39 >0 leshort 0x25 \b, APTX
40 >0 leshort 0x26 \b, AudioFile AF10
41 >0 leshort 0x27 \b, Prosody 1612
42 >0 leshort 0x28 \b, LRC
43 >0 leshort 0x30 \b, Dolby AC2
44 >0 leshort 0x31 \b, GSM 6.10
45 >0 leshort 0x32 \b, MSN Audio
46 >0 leshort 0x33 \b, Antex ADPCME
47 >0 leshort 0x34 \b, Control Res VQLPC
48 >0 leshort 0x35 \b, Digireal
49 >0 leshort 0x36 \b, DigiADPCM
50 >0 leshort 0x37 \b, Control Res CR10
51 >0 leshort 0x38 \b, NMS VBXADPCM
52 >0 leshort 0x39 \b, Roland RDAC
53 >0 leshort 0x3A \b, Echo Speech EchoSC3
54 >0 leshort 0x3B \b, Rockwell ADPCM
55 >0 leshort 0x3C \b, Rockwell Digitalk
56 >0 leshort 0x3D \b, Xebec
57 >0 leshort 0x40 \b, ITU G.721 ADPCM
58 >0 leshort 0x41 \b, ITU G.728 CELP
59 >0 leshort 0x42 \b, MSG723
60 >0 leshort 0x50 \b, MPEG
61 >0 leshort 0x52 \b, RT24
62 >0 leshort 0x53 \b, PAC
63 >0 leshort 0x55 \b, MPEG Layer 3
64 >0 leshort 0x59 \b, Lucent G.723
65 >0 leshort 0x60 \b, Cirrus
66 >0 leshort 0x61 \b, ESPCM
67 >0 leshort 0x62 \b, Voxware
68 >0 leshort 0x63 \b, Canopus Atrac
69 >0 leshort 0x64 \b, ITU G.726 ADPCM
70 >0 leshort 0x65 \b, ITU G.722 ADPCM
71 >0 leshort 0x66 \b, DSAT
72 >0 leshort 0x67 \b, DSAT Display
73 >0 leshort 0x69 \b, Voxware Byte Aligned
74 >0 leshort 0x70 \b, Voxware AC8
75 >0 leshort 0x71 \b, Voxware AC10
76 >0 leshort 0x72 \b, Voxware AC16
77 >0 leshort 0x73 \b, Voxware AC20
78 >0 leshort 0x74 \b, Voxware MetaVoice
79 >0 leshort 0x75 \b, Voxware MetaSound
80 >0 leshort 0x76 \b, Voxware RT29HW
81 >0 leshort 0x77 \b, Voxware VR12
82 >0 leshort 0x78 \b, Voxware VR18
83 >0 leshort 0x79 \b, Voxware TQ40
84 >0 leshort 0x80 \b, Softsound
85 >0 leshort 0x81 \b, Voxware TQ60
86 >0 leshort 0x82 \b, MSRT24
87 >0 leshort 0x83 \b, ITU G.729A
88 >0 leshort 0x84 \b, MVI MV12
89 >0 leshort 0x85 \b, DF G.726
90 >0 leshort 0x86 \b, DF GSM610
91 >0 leshort 0x88 \b, ISIAudio
92 >0 leshort 0x89 \b, Onlive
93 >0 leshort 0x91 \b, SBC24
94 >0 leshort 0x92 \b, Dolby AC3 S/PDIF
95 >0 leshort 0x97 \b, ZyXEL ADPCM
96 >0 leshort 0x98 \b, Philips LPCBB
97 >0 leshort 0x99 \b, Packed
98 >0 leshort 0x100 \b, Rhetorex ADPCM
99 >0 leshort 0x101 \b, BeCubed Software IRAT
100 >0 leshort 0x111 \b, Vivo G.723
101 >0 leshort 0x112 \b, Vivo Siren
102 >0 leshort 0x123 \b, Digital G.723
103 >0 leshort 0x200 \b, Creative ADPCM
104 >0 leshort 0x202 \b, Creative FastSpeech8
105 >0 leshort 0x203 \b, Creative FastSpeech10
106 >0 leshort 0x220 \b, Quarterdeck
107 >0 leshort 0x300 \b, FM Towns Snd
108 >0 leshort 0x400 \b, BTV Digital
109 >0 leshort 0x680 \b, VME VMPCM
110 >0 leshort 0x1000 \b, OLIGSM
111 >0 leshort 0x1001 \b, OLIADPCM
112 >0 leshort 0x1002 \b, OLICELP
113 >0 leshort 0x1003 \b, OLISBC
114 >0 leshort 0x1004 \b, OLIOPR
115 >0 leshort 0x1100 \b, LH Codec
116 >0 leshort 0x1400 \b, Norris
117 >0 leshort 0x1401 \b, ISIAudio
118 >0 leshort 0x1500 \b, Soundspace Music Compression
119 >0 leshort 0x2000 \b, AC3 DVM
120 >0 leshort 0x2001 \b, DTS
121 >2 leshort =1 \b, mono
122 >2 leshort =2 \b, stereo
124 >>2 leshort <128 \b, %d channels
126 >>4 lelong <1000000 %d Hz
134 >>&(4.l+4) use riff-walk
136 >>&(4.l+4) use riff-walk
138 >>&(4.l+4) use riff-walk
140 >>&(4.l+4) use riff-walk
142 >>&(4.l+4) use riff-walk
146 >>>>13 byte 0x2a \b, VP8 encoding
147 >>>>>14 leshort&0x3fff x \b, %d
148 >>>>>16 leshort&0x3fff x \bx%d, Scaling:
149 >>>>>14 leshort&0xc000 0x0000 \b [none]
150 >>>>>14 leshort&0xc000 0x1000 \b [5/4]
151 >>>>>14 leshort&0xc000 0x2000 \b [5/3]
152 >>>>>14 leshort&0xc000 0x3000 \b [2]
153 >>>>>14 leshort&0xc000 0x0000 \bx[none]
154 >>>>>14 leshort&0xc000 0x1000 \bx[5/4]
155 >>>>>14 leshort&0xc000 0x2000 \bx[5/3]
156 >>>>>14 leshort&0xc000 0x3000 \bx[2]
157 >>>>>15 byte&0x80 =0x00 \b, YUV color
158 >>>>>15 byte&0x80 =0x80 \b, bad color specification
159 >>>>>15 byte&0x40 =0x40 \b, no clamping required
160 >>>>>15 byte&0x40 =0x00 \b, decoders should clamp
161 #>0 string x we got %s
162 #>>&(4.l+4) use riff-walk
164 # AVI section extended by Patrik Radman <patrik+file-magic@iki.fi>
166 0 string RIFF RIFF (little-endian) data
167 # RIFF Palette format
168 # Update: Joerg Jenderek
169 # URL: https://en.wikipedia.org/wiki/Resource_Interchange_File_Format
170 # Reference: https://worms2d.info/Palette_file
171 # WAVE/AVI codec registry: https://www.iana.org/assignments/wave-avi-codec-registry/wave-avi-codec-registry.xml
172 >8 string PAL\ \b, palette
173 !:mime application/x-riff
174 # color palette by Microsoft Corporation
176 # file size = chunk size + 8 in most cases
177 >>4 ulelong+8 x \b, %u bytes
178 # Extended PAL Format
179 >>12 string plth \b, extended
182 # data chunk size = color entries * 4 + 4 + sometimes extra (4) appended bytes
183 >>>16 ulelong x \b, data size %u
184 # palVersion is always 0x0300
185 #>>>20 leshort x \b, version %#4.4x
186 # palNumEntries specifies the number of palette color entries
187 >>>22 uleshort x \b, %u entries
188 # after palPalEntry sized (number of color entries * 4 ) vector
189 >>>(22.s*4) ubequad x
190 # jump relative 22 ( 8 + 16) bytes forward points after end of file or to
191 # appended extra bytes like in http://safecolours.rigdenage.com/set(ms).zip/Protan(MS).pal
192 >>>>&16 ubelong x \b, extra bytes
193 >>>>>&-4 ubelong >0 %#8.8x
194 # RIFF Device Independent Bitmap format
195 # URL: http://fileformats.archiveteam.org/wiki/RDIB
196 >8 string RDIB \b, device-independent bitmap
199 >>>30 leshort 12 \b, OS/2 1.x format
200 >>>>34 leshort x \b, %d x
202 >>>30 leshort 64 \b, OS/2 2.x format
203 >>>>34 leshort x \b, %d x
205 >>>30 leshort 40 \b, Windows 3.x format
206 >>>>34 lelong x \b, %d x
210 # URL: http://fileformats.archiveteam.org/wiki/RIFF_MIDI
211 >8 string RMID \b, MIDI
212 # http://extension.nirsoft.net/rmi
216 # RIFF Multimedia Movie File format
217 # URL: http://fileformats.archiveteam.org/wiki/RIFF_Multimedia_Movie
218 >8 string RMMP \b, multimedia movie
221 # RIFF wrapper for MP3
222 >8 string RMP3 \b, MPEG Layer 3 audio
224 # Microsoft WAVE format (*.wav)
225 # URL: http://fileformats.archiveteam.org/wiki/WAV
226 >8 string WAVE \b, WAVE audio
227 #!:mime audio/vnd.wave
229 # https://www.macdisk.com/macsigen.php
234 # Update: Joerg Jenderek
235 # lower case for Corel Draw version 8 Bidi
237 # skip Corel CCX Clipart
241 # URL: http://fileformats.archiveteam.org/wiki/CCX_(Corel)
242 # Reference: http://mark0.net/download/triddefs_xml.7z/defs/c/ccx-corel.trid.xml
243 >>8 string =CDRXcont \b, Corel Clipart
244 !:mime application/x-corel-ccx
246 # 3rd chunk data {Corel\040Binary\040Meta\040File}
247 #>>>20 string x \b, 3rd '%-s'
248 >>>4 ulelong+8 x \b, %u bytes
249 # From: Joerg Jenderek
250 # URL: https://en.wikipedia.org/wiki/CorelDRAW
251 # Reference: http://fileformats.archiveteam.org/wiki/CorelDRAW
252 # Picture templates created by newer software start with RIFF type CDT
255 # Picture templates with version 4.4
258 # pattern created by newer software start with RIFF type PAT
261 # From: Joerg Jenderek
262 # URL: https://en.wikipedia.org/wiki/Corel_Designer
263 # Reference: http://fileformats.archiveteam.org/wiki/Corel_Designer
267 # Corel Draw templates with version 12.5 or Corel Designer illustration 12
269 # MORE TESTS NEEDED HERE!
272 >8 string NUNDROOT \b, Steinberg CuBase
273 # AVI == Audio Video Interleave
274 # Reference: http://fileformats.archiveteam.org/wiki/AVI
275 >8 string AVI\040 \b, AVI
276 # https://reposcope.com/mimetype/video/x-msvideo
277 !:mime video/x-msvideo
278 # https://www.iana.org/assignments/wave-avi-codec-registry/wave-avi-codec-registry.xml
279 #!:mime video/vnd.avi
282 >>>20 string hdrlavih
283 >>>>&36 lelong x \b, %u x
285 >>>>&4 lelong >1000000 <1 fps,
286 >>>>&4 lelong 1000000 1.00 fps,
287 >>>>&4 lelong 500000 2.00 fps,
288 >>>>&4 lelong 333333 3.00 fps,
289 >>>>&4 lelong 250000 4.00 fps,
290 >>>>&4 lelong 200000 5.00 fps,
291 >>>>&4 lelong 166667 6.00 fps,
292 >>>>&4 lelong 142857 7.00 fps,
293 >>>>&4 lelong 125000 8.00 fps,
294 >>>>&4 lelong 111111 9.00 fps,
295 >>>>&4 lelong 100000 10.00 fps,
297 >>>>&4 lelong <101010
298 >>>>>&-4 lelong >99010
299 >>>>>>&-4 lelong !100000 ~10 fps,
300 >>>>&4 lelong 83333 12.00 fps,
303 >>>>>&-4 lelong >82645
304 >>>>>>&-4 lelong !83333 ~12 fps,
305 >>>>&4 lelong 66667 15.00 fps,
308 >>>>>&-4 lelong >66225
309 >>>>>>&-4 lelong !66667 ~15 fps,
310 >>>>&4 lelong 50000 20.00 fps,
311 >>>>&4 lelong 41708 23.98 fps,
312 >>>>&4 lelong 41667 24.00 fps,
315 >>>>>&-4 lelong >41494
316 >>>>>>&-4 lelong !41708
317 >>>>>>>&-4 lelong !41667 ~24 fps,
318 >>>>&4 lelong 40000 25.00 fps,
321 >>>>>&-4 lelong >39841
322 >>>>>>&-4 lelong !40000 ~25 fps,
323 >>>>&4 lelong 33367 29.97 fps,
324 >>>>&4 lelong 33333 30.00 fps,
327 >>>>>&-4 lelong >33223
328 >>>>>>&-4 lelong !33367
329 >>>>>>>&-4 lelong !33333 ~30 fps,
330 >>>>&4 lelong <32224 >30 fps,
331 ##>>>>&4 lelong x (%lu)
332 ##>>>>&20 lelong x %lu frames,
333 # Note: The tests below assume that the AVI has 1 or 2 streams,
334 # "vids" optionally followed by "auds".
335 # (Should cover 99.9% of all AVIs.)
336 # assuming avih length = 56
338 >>>>96 string strlstrh
339 >>>>>108 string vids video:
340 >>>>>>&0 lelong 0 uncompressed
341 # skip past vids strh
342 >>>>>>(104.l+108) string strf
343 >>>>>>>(104.l+132) lelong 1 RLE 8bpp
344 >>>>>>>(104.l+132) string/c anim Intel RDX
345 >>>>>>>(104.l+132) string/c aur2 AuraVision Aura 2
346 >>>>>>>(104.l+132) string/c aura AuraVision Aura
347 >>>>>>>(104.l+132) string/c bt20 Brooktree MediaStream
348 >>>>>>>(104.l+132) string/c btcv Brooktree Composite Video
349 >>>>>>>(104.l+132) string/c cc12 Intel YUV12
350 >>>>>>>(104.l+132) string/c cdvc Canopus DV
351 >>>>>>>(104.l+132) string/c cham Winnov Caviara Cham
352 >>>>>>>(104.l+132) string/c cljr Proprietary YUV 4 pixels
353 >>>>>>>(104.l+132) string/c cmyk Common Data Format in Printing
354 >>>>>>>(104.l+132) string/c cpla Weitek 4:2:0 YUV Planar
355 >>>>>>>(104.l+132) string/c cvid Cinepak
356 >>>>>>>(104.l+132) string/c cwlt Microsoft Color WLT DIB
357 >>>>>>>(104.l+132) string/c cyuv Creative Labs YUV
358 >>>>>>>(104.l+132) string/c d261 H.261
359 >>>>>>>(104.l+132) string/c d263 H.263
360 >>>>>>>(104.l+132) string/c duck TrueMotion 1.0
361 >>>>>>>(104.l+132) string/c dve2 DVE-2 Videoconferencing
362 >>>>>>>(104.l+132) string/c fljp Field Encoded Motion JPEG
363 >>>>>>>(104.l+132) string/c fvf1 Fractal Video Frame
364 >>>>>>>(104.l+132) string/c gwlt Microsoft Greyscale WLT DIB
365 >>>>>>>(104.l+132) string/c h260 H.260
366 >>>>>>>(104.l+132) string/c h261 H.261
367 >>>>>>>(104.l+132) string/c h262 H.262
368 >>>>>>>(104.l+132) string/c h263 H.263
369 >>>>>>>(104.l+132) string/c h264 H.264
370 >>>>>>>(104.l+132) string/c h265 H.265
371 >>>>>>>(104.l+132) string/c h266 H.266
372 >>>>>>>(104.l+132) string/c h267 H.267
373 >>>>>>>(104.l+132) string/c h268 H.268
374 >>>>>>>(104.l+132) string/c h269 H.269
375 >>>>>>>(104.l+132) string/c i263 Intel I.263
376 >>>>>>>(104.l+132) string/c i420 Intel Indeo 4
377 >>>>>>>(104.l+132) string/c ian Intel RDX
378 >>>>>>>(104.l+132) string/c iclb CellB Videoconferencing Codec
379 >>>>>>>(104.l+132) string/c ilvc Intel Layered Video
380 >>>>>>>(104.l+132) string/c ilvr ITU-T H.263+
381 >>>>>>>(104.l+132) string/c iraw Intel YUV Uncompressed
382 >>>>>>>(104.l+132) string/c iv30 Intel Indeo 3
383 >>>>>>>(104.l+132) string/c iv31 Intel Indeo 3.1
384 >>>>>>>(104.l+132) string/c iv32 Intel Indeo 3.2
385 >>>>>>>(104.l+132) string/c iv33 Intel Indeo 3.3
386 >>>>>>>(104.l+132) string/c iv34 Intel Indeo 3.4
387 >>>>>>>(104.l+132) string/c iv35 Intel Indeo 3.5
388 >>>>>>>(104.l+132) string/c iv36 Intel Indeo 3.6
389 >>>>>>>(104.l+132) string/c iv37 Intel Indeo 3.7
390 >>>>>>>(104.l+132) string/c iv38 Intel Indeo 3.8
391 >>>>>>>(104.l+132) string/c iv39 Intel Indeo 3.9
392 >>>>>>>(104.l+132) string/c iv40 Intel Indeo 4.0
393 >>>>>>>(104.l+132) string/c iv41 Intel Indeo 4.1
394 >>>>>>>(104.l+132) string/c iv42 Intel Indeo 4.2
395 >>>>>>>(104.l+132) string/c iv43 Intel Indeo 4.3
396 >>>>>>>(104.l+132) string/c iv44 Intel Indeo 4.4
397 >>>>>>>(104.l+132) string/c iv45 Intel Indeo 4.5
398 >>>>>>>(104.l+132) string/c iv46 Intel Indeo 4.6
399 >>>>>>>(104.l+132) string/c iv47 Intel Indeo 4.7
400 >>>>>>>(104.l+132) string/c iv48 Intel Indeo 4.8
401 >>>>>>>(104.l+132) string/c iv49 Intel Indeo 4.9
402 >>>>>>>(104.l+132) string/c iv50 Intel Indeo 5.0
403 >>>>>>>(104.l+132) string/c mpeg MPEG 1 Video Frame
404 >>>>>>>(104.l+132) string/c mjpg Motion JPEG
405 >>>>>>>(104.l+132) string/c mp42 Microsoft MPEG-4 v2
406 >>>>>>>(104.l+132) string/c mp43 Microsoft MPEG-4 v3
407 >>>>>>>(104.l+132) string/c mrca MR Codec
408 >>>>>>>(104.l+132) string/c mrle Run Length Encoding
409 >>>>>>>(104.l+132) string/c msvc Microsoft Video 1
410 >>>>>>>(104.l+132) string/c phmo Photomotion
411 >>>>>>>(104.l+132) string/c qpeq QPEG 1.1 Format Video
412 >>>>>>>(104.l+132) string/c rgbt RGBT
413 >>>>>>>(104.l+132) string/c rle4 Run Length Encoded 4
414 >>>>>>>(104.l+132) string/c rle8 Run Length Encoded 8
415 >>>>>>>(104.l+132) string/c rt21 Intel Indeo 2.1
416 >>>>>>>(104.l+132) string/c rvx Intel RDX
417 >>>>>>>(104.l+132) string/c sdcc Sun Digital Camera Codec
418 >>>>>>>(104.l+132) string/c sfmc Crystal Net SFM Codec
419 >>>>>>>(104.l+132) string/c smsc SMSC
420 >>>>>>>(104.l+132) string/c smsd SMSD
421 >>>>>>>(104.l+132) string/c splc Splash Studios ACM Audio Codec
422 >>>>>>>(104.l+132) string/c sqz2 Microsoft VXtreme Video Codec
423 >>>>>>>(104.l+132) string/c sv10 Sorenson Video R1
424 >>>>>>>(104.l+132) string/c tlms TeraLogic Motion Intraframe Codec A
425 >>>>>>>(104.l+132) string/c tlst TeraLogic Motion Intraframe Codec B
426 >>>>>>>(104.l+132) string/c tm20 TrueMotion 2.0
427 >>>>>>>(104.l+132) string/c tmic TeraLogic Motion Intraframe Codec 2
428 >>>>>>>(104.l+132) string/c tmot TrueMotion Video Compression
429 >>>>>>>(104.l+132) string/c tr20 TrueMotion RT 2.0
430 >>>>>>>(104.l+132) string/c ulti Ultimotion
431 >>>>>>>(104.l+132) string/c uyvy UYVY 4:2:2 byte ordering
432 >>>>>>>(104.l+132) string/c v422 24-bit YUV 4:2:2 format
433 >>>>>>>(104.l+132) string/c v655 16-bit YUV 4:2:2 format
434 >>>>>>>(104.l+132) string/c vcr1 ATI VCR 1.0
435 >>>>>>>(104.l+132) string/c vcr2 ATI VCR 2.0
436 >>>>>>>(104.l+132) string/c vcr3 ATI VCR 3.0
437 >>>>>>>(104.l+132) string/c vcr4 ATI VCR 4.0
438 >>>>>>>(104.l+132) string/c vcr5 ATI VCR 5.0
439 >>>>>>>(104.l+132) string/c vcr6 ATI VCR 6.0
440 >>>>>>>(104.l+132) string/c vcr7 ATI VCR 7.0
441 >>>>>>>(104.l+132) string/c vcr8 ATI VCR 8.0
442 >>>>>>>(104.l+132) string/c vcr9 ATI VCR 9.0
443 >>>>>>>(104.l+132) string/c vdct Video Maker Pro DIB
444 >>>>>>>(104.l+132) string/c vids YUV 4:2:2 CCIR 601 for V422
445 >>>>>>>(104.l+132) string/c vivo Vivo H.263
446 >>>>>>>(104.l+132) string/c vixl VIXL
447 >>>>>>>(104.l+132) string/c vlv1 VLCAP.DRV
448 >>>>>>>(104.l+132) string/c wbvc W9960
449 >>>>>>>(104.l+132) string/c x263 mmioFOURCC('X','2','6','3')
450 >>>>>>>(104.l+132) string/c xlv0 XL Video Decoder
451 >>>>>>>(104.l+132) string/c y211 YUV 2:1:1 Packed
452 >>>>>>>(104.l+132) string/c y411 YUV 4:1:1 Packed
453 >>>>>>>(104.l+132) string/c y41b YUV 4:1:1 Planar
454 >>>>>>>(104.l+132) string/c y41p PC1 4:1:1
455 >>>>>>>(104.l+132) string/c y41t PC1 4:1:1 with transparency
456 >>>>>>>(104.l+132) string/c y42b YUV 4:2:2 Planar
457 >>>>>>>(104.l+132) string/c y42t PC1 4:2:2 with transparency
458 >>>>>>>(104.l+132) string/c yc12 Intel YUV12 Codec
459 >>>>>>>(104.l+132) string/c yuv8 Winnov Caviar YUV8
460 >>>>>>>(104.l+132) string/c yuv9 YUV9
461 >>>>>>>(104.l+132) string/c yuy2 YUY2 4:2:2 byte ordering packed
462 >>>>>>>(104.l+132) string/c yuyv BI_YUYV, Canopus
463 >>>>>>>(104.l+132) string/c fmp4 FFMpeg MPEG-4
464 >>>>>>>(104.l+132) string/c div3 DivX 3
465 >>>>>>>>112 string/c div3 Low-Motion
466 >>>>>>>>112 string/c div4 Fast-Motion
467 >>>>>>>(104.l+132) string/c divx DivX 4
468 >>>>>>>(104.l+132) string/c dx50 DivX 5
469 >>>>>>>(104.l+132) string/c xvid XviD
470 >>>>>>>(104.l+132) string/c h264 H.264
471 >>>>>>>(104.l+132) string/c wmv3 Windows Media Video 9
472 >>>>>>>(104.l+132) string/c h264 X.264 or H.264
473 >>>>>>>(104.l+132) lelong 0
474 ##>>>>>>>(104.l+132) string x (%.4s)
475 # skip past first (video) LIST
476 >>>>(92.l+96) string LIST
477 >>>>>(92.l+104) string strlstrh
478 >>>>>>(92.l+116) string auds \b, audio:
479 # auds strh length = 56:
480 >>>>>>>(92.l+172) string strf
481 >>>>>>>>(92.l+180) leshort 0x0001 uncompressed PCM
482 >>>>>>>>(92.l+180) leshort 0x0002 ADPCM
483 >>>>>>>>(92.l+180) leshort 0x0006 aLaw
484 >>>>>>>>(92.l+180) leshort 0x0007 uLaw
485 >>>>>>>>(92.l+180) leshort 0x0050 MPEG-1 Layer 1 or 2
486 >>>>>>>>(92.l+180) leshort 0x0055 MPEG-1 Layer 3
487 >>>>>>>>(92.l+180) leshort 0x2000 Dolby AC3
488 >>>>>>>>(92.l+180) leshort 0x0161 DivX
489 ##>>>>>>>>(92.l+180) leshort x (%#.4x)
490 >>>>>>>>(92.l+182) leshort 1 (mono,
491 >>>>>>>>(92.l+182) leshort 2 (stereo,
492 >>>>>>>>(92.l+182) leshort >2 (%d channels,
493 >>>>>>>>(92.l+184) lelong x %d Hz)
494 # auds strh length = 64:
495 >>>>>>>(92.l+180) string strf
496 >>>>>>>>(92.l+188) leshort 0x0001 uncompressed PCM
497 >>>>>>>>(92.l+188) leshort 0x0002 ADPCM
498 >>>>>>>>(92.l+188) leshort 0x0055 MPEG-1 Layer 3
499 >>>>>>>>(92.l+188) leshort 0x2000 Dolby AC3
500 >>>>>>>>(92.l+188) leshort 0x0161 DivX
501 ##>>>>>>>>(92.l+188) leshort x (%#.4x)
502 >>>>>>>>(92.l+190) leshort 1 (mono,
503 >>>>>>>>(92.l+190) leshort 2 (stereo,
504 >>>>>>>>(92.l+190) leshort >2 (%d channels,
505 >>>>>>>>(92.l+192) lelong x %d Hz)
506 # From: Joerg Jenderek
507 # URL: http://fileformats.archiveteam.org/wiki/VDR_(VirtualDub)
508 # Reference: http://sourceforge.net/projects/virtualdub/files/virtualdub-win/
509 # 1.10.4.35491/VirtualDub-1.10.4-src.7z/src/vdremote/Main.cpp
510 # VirtualDub link handler
511 >8 string VDRM \b, VirtualDub link
514 >>12 string PATH \b, PATH
515 # remote-path to video file
517 # Animated Cursor format
518 # Update: Joerg Jenderek
519 # URL: http://fileformats.archiveteam.org/wiki/Windows_Animated_Cursor
520 # Reference: https://www.gdgsoft.com/anituner/help/aniformat.htm
521 >8 string ACON \b, animated cursor
522 !:mime application/x-navi-animation
523 # http://extension.nirsoft.net/ani
526 # INAM tag followed by length of title
528 >>>28 pstring/l x "%s"
529 # IART tag followed by length of author
530 >>>(28.l+32) ubelong 0x49415254
531 >>>>&0 pstring/l x %s
532 # SoundFont 2 <mpruett@sgi.com>
533 # URL: http://fileformats.archiveteam.org/wiki/SoundFont_2.0
534 >8 string sfbk \b, SoundFont/Bank
537 # MPEG-1 wrapped in a RIFF, apparently
538 # URL: http://file.fyicenter.com/17_Video_.DAT_File_Extension_for_VCD_Files.html
539 >8 string CDXA \b, wrapped MPEG-1 (CDXA)
542 # URL: http://fileformats.archiveteam.org/wiki/4X_IMA_ADPCM
543 >8 string 4XMV \b, 4X Movie file
546 # AMV-type AVI file: https://wiki.multimedia.cx/index.php?title=AMV
547 >8 string AMV\040 \b, AMV
548 # http://fileformats.archiveteam.org/wiki/MTV_Video_(.AMV)
552 # URL: http://fileformats.archiveteam.org/wiki/WebP
553 >8 string WEBP \b, Web/P image
557 # From: Joerg Jenderek
558 # URL: http://fileformats.archiveteam.org/wiki/RIFF_MIDS
559 >8 string MIDS \b, MIDI Stream
562 # From: Joerg Jenderek
563 # URL: http://mark0.net/soft-trid-e.html
564 # Reference: http://fileformats.archiveteam.org/wiki/Trd_(TRID)
565 >8 string TRID \b, TrID defs package
566 !:mime application/x-trid-trd
568 # From: Joerg Jenderek
569 # URL: https://en.wikipedia.org/wiki/CorelDRAW
570 # Reference: http://fileformats.archiveteam.org/wiki/CorelDRAW
571 # Note: Since version 3 CorelDraw Pictures are RIFF based
572 # but data chunks remain proprietary.
573 # Since version 14 til 15 packed as "content/riffData.cdr" and
574 # since 16 "content/root.dat" in ZIP container
575 # TODO: distinguish templates with version 12.5 from Designer illustration 12
576 # display information of RIFF based Corel Draw pictures, templates and patterns
578 # display second chunk for debugging
579 #>8 string x \b, [8]=%.8s
580 >0 string x \b, Corel Draw
581 #!:mime image/x-coreldraw
582 !:mime application/vnd.corel-draw
583 # used by newer pictures templates
585 # used by templates with newer versions since 16
586 >>>12 string =fver Picture template (root.dat)
588 # used by templates with older versions with vrsn tag
590 # used by templates with older versions 14-15
591 >>>>11 string >E Picture template (riffData.cdr)
593 # used by templates with older versions 11-13
594 >>>>11 string <F Picture template
596 # used by older templates with version 4.4
597 >>8 string CDST Picture template
599 # used by templates with version 12.5
600 >>8 string DESC Picture template
602 # used by newer patterns with version 22
603 >>8 string PAT Pattern
605 # remaining older templates, patterns, drawings
607 # pattern with old version 4.y
608 >>>26 ulelong =0x0000206C Pattern
610 # pattern with newer versions
611 >>>26 ulelong =0x00000D2C Pattern
613 # remaining older templates or pictures
615 # used by older versions 5 - 15
617 # 4th chunk size unequal 282Ch only found for CDR
618 >>>>>26 ulelong !0x0000282c Picture
620 >>>>>26 default x Picture or template
622 # used by newer versions since 16
623 >>>>12 string =fver Picture (root.dat)
625 # version marked by 1 ASCII char: space~3, ... , F~15, ... , N~22, ... R~22 template
626 >11 string x \b, version
627 >11 string >\040 '%-.1s'
629 >4 ulelong+8 x \b, %u bytes
631 # display numeric version of RIFF based Corel after 3rd RIFF tag
633 # for debugging purpose; vrsn for short content; fver for 16 byte size
634 #>12 string x \b, TAG "%-4.4s"
635 # 1st data chunk length 2 implies short content version
637 # vrsn chunk short content interpreted by MajorVersion * 100 + MinorVersion
638 >>20 uleshort/100 x %u
639 >>20 uleshort%100 >0 \b.%u
640 # for debugging purpose display next chunk like: DISP LIST
641 #>>22 string x \b, 4th "%-4.4s"
642 #>>26 ulelong x \b, 4th SIZE %#x
643 # for debugging purpose display 5th chunk like: LIST DISP ccmm osfp
644 #>>(26.l+30) string x \b, 5th "%-4.4s"
645 # 1st data chunk length 10h implies 16 byte content with version info
649 # display information of RIFF based Corel Design formats
651 # display second chunk for debugging
652 #>8 string x \b, [8]=%.8s
653 >12 string x \b, Corel DESIGNER
654 !:mime image/x-corel-des
655 #!:mime application/x-vnd.corel.designer.document
656 # used by Corel Designer with newer versions since 16
657 >12 string =fver graphics (root.dat)
659 # used by Corel Designer templates with older versions with vrsn tag
661 # used by Corel Designer with versions 14-15
662 >>11 string >D graphics (riffData.cdr)
664 # used by Corel Designer with versions 10-12
665 >>11 string <E graphics
667 # version indicated by last ASCII char of second chunk tag
668 >11 string x \b, version '%-.1s'
669 # but vrsn short content is not always version indicator
670 # exceptions: 'A'~11.4 'B'~12 'C'~12.5
672 >>0 use corel-version
673 # for debugging purpose display next chunk like: DISP LIST
674 #>>22 string x \b, 4th "%-4.4s"
675 #>>26 ulelong x \b, 4th SIZE %#x
676 # for debugging purpose display 5th chunk like: LIST osfp
677 #>>(26.l+30) string x \b, 5th "%-4.4s"
678 >4 ulelong+8 x \b, %u bytes
680 # XXX - some of the below may only appear in little-endian form.
682 # Also "MV93" appears to be for one form of Macromedia Director
683 # files, and "GDMF" appears to be another multimedia format.
685 0 string RIFX RIFF (big-endian) data
686 # RIFF Palette format
687 >8 string PAL \b, palette
688 >>16 beshort x \b, version %d
689 >>18 beshort x \b, %d entries
690 # RIFF Device Independent Bitmap format
691 >8 string RDIB \b, device-independent bitmap
693 >>>30 beshort 12 \b, OS/2 1.x format
694 >>>>34 beshort x \b, %d x
696 >>>30 beshort 64 \b, OS/2 2.x format
697 >>>>34 beshort x \b, %d x
699 >>>30 beshort 40 \b, Windows 3.x format
700 >>>>34 belong x \b, %d x
704 >8 string RMID \b, MIDI
705 # RIFF Multimedia Movie File format
706 >8 string RMMP \b, multimedia movie
707 # Microsoft WAVE format (*.wav)
708 >8 string WAVE \b, WAVE audio
709 >>20 leshort 1 \b, Microsoft PCM
710 >>>34 leshort >0 \b, %d bit
711 >>22 beshort =1 \b, mono
712 >>22 beshort =2 \b, stereo
713 >>22 beshort >2 \b, %d channels
715 # Corel Draw Picture big endian not tested by real examples
716 #>8 string CDRA \b, Corel Draw Picture
717 #>8 string CDR6 \b, Corel Draw Picture, version 6
721 # AVI == Audio Video Interleave
722 >8 string AVI\040 \b, AVI
723 # Animated Cursor format
724 >8 string ACON \b, animated cursor
725 # Notation Interchange File Format (big-endian only)
726 >8 string NIFF \b, Notation Interchange File Format
727 # SoundFont 2 <mpruett@sgi.com>
728 >8 string sfbk SoundFont/Bank
730 #------------------------------------------------------------------------------
732 # see http://www.vcs.de/fileadmin/user_upload/MBS/PDF/Whitepaper/Informations_about_Sony_Wave64.pdf
733 # 128 bit RIFF-GUID { 66666972-912E-11CF-A5D6-28DB04C10000 } in little-endian
734 0 string riff\x2E\x91\xCF\x11\xA5\xD6\x28\xDB\x04\xC1\x00\x00 Sony Wave64 RIFF data
735 # 128 bit + total file size (64 bits) so 24 bytes
736 # then WAVE-GUID { 65766177-ACF3-11D3-8CD1-00C04F8EDB8A }
737 >24 string wave\xF3\xAC\xD3\x11\x8C\xD1\x00\xC0\x4F\x8E\xDB\x8A \b, WAVE 64 audio
739 # FMT-GUID { 20746D66-ACF3-11D3-8CD1-00C04F8EDB8A }
740 >>40 search/256 fmt\x20\xF3\xAC\xD3\x11\x8C\xD1\x00\xC0\x4F\x8E\xDB\x8A \b
741 >>>&10 leshort =1 \b, mono
742 >>>&10 leshort =2 \b, stereo
743 >>>&10 leshort >2 \b, %d channels
744 >>>&12 lelong >0 %d Hz
746 #------------------------------------------------------------------------------
748 # see EBU TECH 3306 https://tech.ebu.ch/docs/tech/tech3306-2009.pdf
749 0 string RF64\xff\xff\xff\xffWAVEds64 MBWF/RF64 audio
751 >40 search/256 fmt\x20 \b
752 >>&6 leshort =1 \b, mono
753 >>&6 leshort =2 \b, stereo
754 >>&6 leshort >2 \b, %d channels