/
githubmirror
/
file
Обзор
Документация
Войти
/
githubmirror
/
file
Код
Запросы
0
Пакеты
0
Релизы
0
Аналитика
Безопасность
master
magic/Magdir/riff
916 строк
35 KB
Christos Zoulas
PR/730: Leon: change Web/P -> WebP
16 апр 2026, 20:09
16 апр 2026, 20:09
474962d
Код
Авторство
О чём код?
#------------------------------------------------------------------------------ # $File: riff,v 1.53 2026/04/16 17:09:52 christos Exp $ # riff: file(1) magic for RIFF format # See # # https://www.seanet.com/users/matts/riffmci/riffmci.htm # http://www-mmsp.ece.mcgill.ca/Documents/AudioFormats/WAVE/Docs/riffmci.pdf # https://www.iana.org/assignments/wave-avi-codec-registry/wave-avi-codec-registry.xml # # audio format tag. Assume limits: max 1024 bit, 128 channels, 1 MHz 0 name riff-wave >0 leshort 0x01 \b, Microsoft PCM >>14 leshort >0 >>>14 leshort <1024 \b, %d bit >0 leshort 0x02 \b, Microsoft ADPCM >0 leshort 0x03 \b, IEEE Float >0 leshort 0x04 \b, Compaq VSELP >0 leshort 0x05 \b, IBM CVSD >0 leshort 0x06 \b, ITU G.711 A-law >0 leshort 0x07 \b, ITU G.711 mu-law >0 leshort 0x08 \b, Microsoft DTS >0 leshort 0x10 \b, OKI ADPCM >0 leshort 0x11 \b, IMA ADPCM >0 leshort 0x12 \b, MediaSpace ADPCM >0 leshort 0x13 \b, Sierra ADPCM >0 leshort 0x14 \b, ITU G.723 ADPCM (Yamaha) >0 leshort 0x15 \b, DSP Solutions DIGISTD >0 leshort 0x16 \b, DSP Solutions DIGIFIX >0 leshort 0x17 \b, Dialogic OKI ADPCM >0 leshort 0x18 \b, MediaVision ADPCM >0 leshort 0x19 \b, HP CU >0 leshort 0x20 \b, Yamaha ADPCM >0 leshort 0x21 \b, Speech Compression SONARC >0 leshort 0x22 \b, DSP Group True Speech >0 leshort 0x23 \b, Echo Speech EchoSC1 >0 leshort 0x24 \b, AudioFile AF36 >0 leshort 0x25 \b, APTX >0 leshort 0x26 \b, AudioFile AF10 >0 leshort 0x27 \b, Prosody 1612 >0 leshort 0x28 \b, LRC >0 leshort 0x30 \b, Dolby AC2 >0 leshort 0x31 \b, GSM 6.10 >0 leshort 0x32 \b, MSN Audio >0 leshort 0x33 \b, Antex ADPCME >0 leshort 0x34 \b, Control Res VQLPC >0 leshort 0x35 \b, Digireal >0 leshort 0x36 \b, DigiADPCM >0 leshort 0x37 \b, Control Res CR10 >0 leshort 0x38 \b, NMS VBXADPCM >0 leshort 0x39 \b, Roland RDAC >0 leshort 0x3A \b, Echo Speech EchoSC3 >0 leshort 0x3B \b, Rockwell ADPCM >0 leshort 0x3C \b, Rockwell Digitalk >0 leshort 0x3D \b, Xebec >0 leshort 0x40 \b, ITU G.721 ADPCM >0 leshort 0x41 \b, ITU G.728 CELP >0 leshort 0x42 \b, MSG723 >0 leshort 0x50 \b, MPEG >0 leshort 0x52 \b, RT24 >0 leshort 0x53 \b, PAC >0 leshort 0x55 \b, MPEG Layer 3 >0 leshort 0x59 \b, Lucent G.723 >0 leshort 0x60 \b, Cirrus >0 leshort 0x61 \b, ESPCM >0 leshort 0x62 \b, Voxware >0 leshort 0x63 \b, Canopus Atrac >0 leshort 0x64 \b, ITU G.726 ADPCM >0 leshort 0x65 \b, ITU G.722 ADPCM >0 leshort 0x66 \b, DSAT >0 leshort 0x67 \b, DSAT Display >0 leshort 0x69 \b, Voxware Byte Aligned >0 leshort 0x70 \b, Voxware AC8 >0 leshort 0x71 \b, Voxware AC10 >0 leshort 0x72 \b, Voxware AC16 >0 leshort 0x73 \b, Voxware AC20 >0 leshort 0x74 \b, Voxware MetaVoice >0 leshort 0x75 \b, Voxware MetaSound >0 leshort 0x76 \b, Voxware RT29HW >0 leshort 0x77 \b, Voxware VR12 >0 leshort 0x78 \b, Voxware VR18 >0 leshort 0x79 \b, Voxware TQ40 >0 leshort 0x80 \b, Softsound >0 leshort 0x81 \b, Voxware TQ60 >0 leshort 0x82 \b, MSRT24 >0 leshort 0x83 \b, ITU G.729A >0 leshort 0x84 \b, MVI MV12 >0 leshort 0x85 \b, DF G.726 >0 leshort 0x86 \b, DF GSM610 >0 leshort 0x88 \b, ISIAudio >0 leshort 0x89 \b, Onlive >0 leshort 0x91 \b, SBC24 >0 leshort 0x92 \b, Dolby AC3 S/PDIF >0 leshort 0x97 \b, ZyXEL ADPCM >0 leshort 0x98 \b, Philips LPCBB >0 leshort 0x99 \b, Packed >0 leshort 0x100 \b, Rhetorex ADPCM >0 leshort 0x101 \b, BeCubed Software IRAT >0 leshort 0x111 \b, Vivo G.723 >0 leshort 0x112 \b, Vivo Siren >0 leshort 0x123 \b, Digital G.723 >0 leshort 0x200 \b, Creative ADPCM >0 leshort 0x202 \b, Creative FastSpeech8 >0 leshort 0x203 \b, Creative FastSpeech10 >0 leshort 0x220 \b, Quarterdeck >0 leshort 0x300 \b, FM Towns Snd >0 leshort 0x400 \b, BTV Digital >0 leshort 0x680 \b, VME VMPCM >0 leshort 0x1000 \b, OLIGSM >0 leshort 0x1001 \b, OLIADPCM >0 leshort 0x1002 \b, OLICELP >0 leshort 0x1003 \b, OLISBC >0 leshort 0x1004 \b, OLIOPR >0 leshort 0x1100 \b, LH Codec >0 leshort 0x1400 \b, Norris >0 leshort 0x1401 \b, ISIAudio >0 leshort 0x1500 \b, Soundspace Music Compression >0 leshort 0x2000 \b, AC3 DVM >0 leshort 0x2001 \b, DTS >2 leshort =1 \b, mono >2 leshort =2 \b, stereo >2 leshort >2 >>2 leshort <128 \b, %d channels >4 lelong >0 >>4 lelong <1000000 %d Hz # try to find "fmt " 0 name riff-walk >0 string fmt\x20 >>4 lelong >15 >>>8 use riff-wave >0 string LIST >>&(4.l+4) use riff-walk >0 string DISP >>&(4.l+4) use riff-walk >0 string bext >>&(4.l+4) use riff-walk >0 string Fake >>&(4.l+4) use riff-walk >0 string fact >>&(4.l+4) use riff-walk # https://developers.google.com/speed/webp/docs/riff_container >0 string VP8\x20 >>11 byte 0x9d >>>12 byte 0x01 >>>>13 byte 0x2a \b, VP8 encoding >>>>>14 leshort&0x3fff x \b, %d >>>>>16 leshort&0x3fff x \bx%d, Scaling: >>>>>14 leshort&0xc000 0x0000 \b [none] >>>>>14 leshort&0xc000 0x4000 \b [5/4] >>>>>14 leshort&0xc000 0x8000 \b [5/3] >>>>>14 leshort&0xc000 0xc000 \b [2] >>>>>16 leshort&0xc000 0x0000 \bx[none] >>>>>16 leshort&0xc000 0x4000 \bx[5/4] >>>>>16 leshort&0xc000 0x8000 \bx[5/3] >>>>>16 leshort&0xc000 0xc000 \bx[2] >>>>>15 byte&0x80 =0x00 \b, YUV color >>>>>15 byte&0x80 =0x80 \b, bad color specification >>>>>15 byte&0x40 =0x40 \b, no clamping required >>>>>15 byte&0x40 =0x00 \b, decoders should clamp >0 string VP8L >>8 byte 0x2f \b, lossless >>>11 byte &0x01 \b, with alpha >0 string VP8X >>4 lelong 0x0a >>>8 byte &0x02 \b, animated >>>8 byte &0x04 \b, XMP metadata >>>8 byte &0x08 \b, EXIF metadata >>>8 byte &0x10 \b, with alpha >>>8 byte &0x20 \b, ICC profile # TODO: These two values are off-by-one, for a 64x64 WebP they contain # 63x63 as there can be no 0x0 file. # we only handle < 65536 so we don't have do print %d+1: #>>>12 ulelong&0xffffff x \b, %d+1 #>>>15 ulelong&0xffffff x \bx%d+1 >>>12 ulelong&0xffffff <65536 >>>>15 ulelong&0xffffff <65536 >>>>>12 uleshort+1 x \b, %u >>>>>15 uleshort+1 x \bx%u #>0 string x we got %s #>>&(4.l+4) use riff-walk # RecorderGear TR500 call recorder digits (BCD) 0 name tr500-call-recorder-digits >0 byte&0xF0 0x00 \b0 >0 byte&0xF0 0x10 \b1 >0 byte&0xF0 0x20 \b2 >0 byte&0xF0 0x30 \b3 >0 byte&0xF0 0x40 \b4 >0 byte&0xF0 0x50 \b5 >0 byte&0xF0 0x60 \b6 >0 byte&0xF0 0x70 \b7 >0 byte&0xF0 0x80 \b8 >0 byte&0xF0 0x90 \b9 >0 byte&0xF0 0xb0 \b* >0 byte&0xF0 0xc0 \b# >0 byte&0x0F 0 \b0 >0 byte&0x0F 1 \b1 >0 byte&0x0F 2 \b2 >0 byte&0x0F 3 \b3 >0 byte&0x0F 4 \b4 >0 byte&0x0F 5 \b5 >0 byte&0x0F 6 \b6 >0 byte&0x0F 7 \b7 >0 byte&0x0F 8 \b8 >0 byte&0x0F 9 \b9 >0 byte&0x0F 0xb \b* >0 byte&0x0F 0xc \b# # TR500 call recorder extended header # From: David Korth <gerbilsoft@gerbilsoft.com> # Contains dialed/incoming phone number and timestamp. # TODO: Verify byte 15. 0 name tr500-call-recorder-header >15 byte 2 (outgoing call: >15 byte 4 (incoming call: >1 byte 0xFF \bno number >1 byte !0xFF >>1 use tr500-call-recorder-digits >>2 byte !0xFF >>>2 use tr500-call-recorder-digits >>3 byte !0xFF >>>3 use tr500-call-recorder-digits >>4 byte !0xFF >>>4 use tr500-call-recorder-digits >>5 byte !0xFF >>>5 use tr500-call-recorder-digits >>6 byte !0xFF >>>6 use tr500-call-recorder-digits >>7 byte !0xFF >>>7 use tr500-call-recorder-digits >>8 byte !0xFF >>>8 use tr500-call-recorder-digits >9 byte x \b, 20%02x >10 byte x \b/%02x >11 byte x \b/%02x >12 byte x %02x >13 byte x \b:%02x >14 byte x \b:%02x) # AVI section extended by Patrik Radman <patrik+file-magic@iki.fi> # 0 string RIFF RIFF (little-endian) data !:strength +50 # RIFF Palette format # Update: Joerg Jenderek # URL: https://en.wikipedia.org/wiki/Resource_Interchange_File_Format # Reference: https://worms2d.info/Palette_file # WAVE/AVI codec registry: https://www.iana.org/assignments/wave-avi-codec-registry/wave-avi-codec-registry.xml >8 string PAL\ \b, palette !:mime application/x-riff # color palette by Microsoft Corporation !:ext pal # file size = chunk size + 8 in most cases >>4 ulelong+8 x \b, %u bytes # Extended PAL Format >>12 string plth \b, extended # Simple PAL Format >>12 string data # data chunk size = color entries * 4 + 4 + sometimes extra (4) appended bytes >>>16 ulelong x \b, data size %u # palVersion is always 0x0300 #>>>20 leshort x \b, version %#4.4x # palNumEntries specifies the number of palette color entries >>>22 uleshort x \b, %u entries # after palPalEntry sized (number of color entries * 4 ) vector >>>(22.s*4) ubequad x # jump relative 22 ( 8 + 16) bytes forward points after end of file or to # appended extra bytes like in http://safecolours.rigdenage.com/set(ms).zip/Protan(MS).pal >>>>&16 ubelong x \b, extra bytes >>>>>&-4 ubelong >0 %#8.8x # RIFF Device Independent Bitmap format # URL: http://fileformats.archiveteam.org/wiki/RDIB >8 string RDIB \b, device-independent bitmap !:ext rdi/dib >>16 string BM >>>30 leshort 12 \b, OS/2 1.x format >>>>34 leshort x \b, %d x >>>>36 leshort x %d >>>30 leshort 64 \b, OS/2 2.x format >>>>34 leshort x \b, %d x >>>>36 leshort x %d >>>30 leshort 40 \b, Windows 3.x format >>>>34 lelong x \b, %d x >>>>38 lelong x %d x >>>>44 leshort x %d # RIFF MIDI format # URL: http://fileformats.archiveteam.org/wiki/RIFF_MIDI >8 string RMID \b, MIDI # http://extension.nirsoft.net/rmi !:mime audio/mid #!:mime audio/x-rmid !:ext rmi # RIFF Multimedia Movie File format # URL: http://fileformats.archiveteam.org/wiki/RIFF_Multimedia_Movie >8 string RMMP \b, multimedia movie !:mime video/x-mmm !:ext mmm # RIFF wrapper for MP3 >8 string RMP3 \b, MPEG Layer 3 audio #!:mime audio/x-rmp3 # Microsoft WAVE format (*.wav) # URL: http://fileformats.archiveteam.org/wiki/WAV >8 string WAVE \b, WAVE audio #!:mime audio/vnd.wave !:mime audio/x-wav # https://www.macdisk.com/macsigen.php #!:apple ????WAVE !:ext wav/wave >>12 string >\0 >>>12 use riff-walk # TR500 call recorder extended header >>16 ulelong 0x1E4 >>>20 leshort 0x11 >>>>256 byte 4 >>>>>256 use tr500-call-recorder-header # Update: Joerg Jenderek # lower case for Corel Draw version 8 Bidi >8 string/c cdr # skip Corel CCX Clipart >>8 string !CDRXcont # Corel Draw Picture >>>0 use corel-draw # URL: http://fileformats.archiveteam.org/wiki/CCX_(Corel) # Reference: http://mark0.net/download/triddefs_xml.7z/defs/c/ccx-corel.trid.xml >>8 string =CDRXcont \b, Corel Clipart !:mime application/x-corel-ccx !:ext ccx # 3rd chunk data {Corel\040Binary\040Meta\040File} #>>>20 string x \b, 3rd '%-s' >>>4 ulelong+8 x \b, %u bytes # From: Joerg Jenderek # URL: https://en.wikipedia.org/wiki/CorelDRAW # Reference: http://fileformats.archiveteam.org/wiki/CorelDRAW # Picture templates created by newer software start with RIFF type CDT >8 string CDT >>0 use corel-draw # Picture templates with version 4.4 >8 string CDST >>0 use corel-draw # pattern created by newer software start with RIFF type PAT >8 string PAT >>0 use corel-draw # From: Joerg Jenderek # URL: https://en.wikipedia.org/wiki/Corel_Designer # Reference: http://fileformats.archiveteam.org/wiki/Corel_Designer >8 string DES >>8 string !DESC >>>0 use corel-des # Corel Draw templates with version 12.5 or Corel Designer illustration 12 >>8 string =DESC # MORE TESTS NEEDED HERE! #>>>0 use corel-des #>>>0 use corel-draw # From: Joerg Jenderek # URL: http://fileformats.archiveteam.org/wiki/SHW_(Corel) # Reference: http://mark0.net/download/triddefs_xml.7z/defs/s/shw-corel.trid.xml # Note: called "CorelSHOW presentation (v4)" by TrID # and "Corel Presentation" by DROID via PUID fmt/877 >8 string shw4 \b, CorelSHOW presentation, version 4 #!:mime application/octet-stream !:mime application/x-corel-shw !:ext shw # Reference: http://mark0.net/download/triddefs_xml.7z/defs/s/shw-corel-5.trid.xml # Note: called "CorelSHOW presentation (v5)" by TrID >8 string shw5 \b, CorelSHOW presentation, version 5 #!:mime application/octet-stream !:mime application/x-corel-shw !:ext shw # Reference: http://mark0.net/download/triddefs_xml.7z/defs/s/shb-corel.trid.xml # Note: called "CorelSHOW Background (v5)" by TrID >8 string shl5 \b, CorelSHOW Background, version 5 #!:mime application/octet-stream !:mime application/x-corel-shb # GRR: no example !:ext shb # Reference: http://mark0.net/download/triddefs_xml.7z/defs/s/shr-corel.trid.xml # Note: called "CorelSHOW player data (v5)" by TrID >8 string shr5 \b, CorelSHOW player data, version 5 #!:mime application/octet-stream !:mime application/x-corel-shr # GRR: no example !:ext shr >8 string NUNDROOT \b, Steinberg CuBase # From: Joerg Jenderek # URL: http://fileformats.archiveteam.org/wiki/MIDI_Instrument_Definition_File # Reference: http://mark0.net/download/triddefs_xml.7z/defs/i/idf.trid.xml # ftp://curscott.servebeer.com/Download/Apps/_Microsoft/ # Visual%20Studio%206.0%20Professional%20MSDN/ # SAMPLES/VC98/SDK/GRAPHICS/AUDIO/IDFEDIT/GLOBALS.H # Note: called "MIDI Instrument Definition File" by TrID >8 string IDF\ LIST \b, MIDI Instrument Definition File !:mime audio/x-idf !:ext idf # 3rd chunk size like: 254 284 286 670 #>>0x10 ulelong x \b, 3th SIZE %u # for debugging purpose display next chunk like: MMAPhdr #>>0x14 string x \b, 4th "%-8.8s" #>>0x1C ulelong x \b, 4th SIZE 0x%x # probably MIDI instrument name like: "Universal-MIDI-Instrument" "instrument name" "General MIDI" >>0x30 string x "%s" # look for inst TAG >>0x31 search/256 inst by # probably manufacture name like: "Unspecified Company" "NVidia Corporation" >>>&0x24 string x "%s" # From: Joerg Jenderek # URL: https://en.wikipedia.org/wiki/Microsoft_Flight_Simulator # Reference: https://www.fsdeveloper.com/wiki/index.php?title=MDL_file_format_(FSX) # http://mark0.net/download/triddefs_xml.7z/defs/m/mdl-fs-gen.trid.xml # Note: called "Microsoft Flight Simulator 3D model (generic)" by TrID >8 string MDL >>12 string MDLH \b, Microsoft Flight Simulator 3D model #!:mime application/x-riff !:mime application/x-ms-mdl !:ext mdl #>>>8 string MDL8 \b, version 8? # AVI == Audio Video Interleave # Reference: http://fileformats.archiveteam.org/wiki/AVI >8 string AVI\040 \b, AVI # https://reposcope.com/mimetype/video/x-msvideo !:mime video/x-msvideo # https://www.iana.org/assignments/wave-avi-codec-registry/wave-avi-codec-registry.xml #!:mime video/vnd.avi !:ext avi/divx >>12 string LIST >>>20 string hdrlavih >>>>&36 lelong x \b, %u x >>>>&40 lelong x %u, >>>>&4 lelong >1000000 <1 fps, >>>>&4 lelong 1000000 1.00 fps, >>>>&4 lelong 500000 2.00 fps, >>>>&4 lelong 333333 3.00 fps, >>>>&4 lelong 250000 4.00 fps, >>>>&4 lelong 200000 5.00 fps, >>>>&4 lelong 166667 6.00 fps, >>>>&4 lelong 142857 7.00 fps, >>>>&4 lelong 125000 8.00 fps, >>>>&4 lelong 111111 9.00 fps, >>>>&4 lelong 100000 10.00 fps, # ]9.9,10.1[ >>>>&4 lelong <101010 >>>>>&-4 lelong >99010 >>>>>>&-4 lelong !100000 ~10 fps, >>>>&4 lelong 83333 12.00 fps, # ]11.9,12.1[ >>>>&4 lelong <84034 >>>>>&-4 lelong >82645 >>>>>>&-4 lelong !83333 ~12 fps, >>>>&4 lelong 66667 15.00 fps, # ]14.9,15.1[ >>>>&4 lelong <67114 >>>>>&-4 lelong >66225 >>>>>>&-4 lelong !66667 ~15 fps, >>>>&4 lelong 50000 20.00 fps, >>>>&4 lelong 41708 23.98 fps, >>>>&4 lelong 41667 24.00 fps, # ]23.9,24.1[ >>>>&4 lelong <41841 >>>>>&-4 lelong >41494 >>>>>>&-4 lelong !41708 >>>>>>>&-4 lelong !41667 ~24 fps, >>>>&4 lelong 40000 25.00 fps, # ]24.9,25.1[ >>>>&4 lelong <40161 >>>>>&-4 lelong >39841 >>>>>>&-4 lelong !40000 ~25 fps, >>>>&4 lelong 33367 29.97 fps, >>>>&4 lelong 33333 30.00 fps, # ]29.9,30.1[ >>>>&4 lelong <33445 >>>>>&-4 lelong >33223 >>>>>>&-4 lelong !33367 >>>>>>>&-4 lelong !33333 ~30 fps, >>>>&4 lelong <32224 >30 fps, ##>>>>&4 lelong x (%lu) ##>>>>&20 lelong x %lu frames, # Note: The tests below assume that the AVI has 1 or 2 streams, # "vids" optionally followed by "auds". # (Should cover 99.9% of all AVIs.) # assuming avih length = 56 >>>88 string LIST >>>>96 string strlstrh >>>>>108 string vids video: >>>>>>&0 lelong 0 uncompressed # skip past vids strh >>>>>>(104.l+108) string strf >>>>>>>(104.l+132) lelong 1 RLE 8bpp >>>>>>>(104.l+132) string/c anim Intel RDX >>>>>>>(104.l+132) string/c aur2 AuraVision Aura 2 >>>>>>>(104.l+132) string/c aura AuraVision Aura >>>>>>>(104.l+132) string/c bt20 Brooktree MediaStream >>>>>>>(104.l+132) string/c btcv Brooktree Composite Video >>>>>>>(104.l+132) string/c cc12 Intel YUV12 >>>>>>>(104.l+132) string/c cdvc Canopus DV >>>>>>>(104.l+132) string/c cham Winnov Caviara Cham >>>>>>>(104.l+132) string/c cljr Proprietary YUV 4 pixels >>>>>>>(104.l+132) string/c cmyk Common Data Format in Printing >>>>>>>(104.l+132) string/c cpla Weitek 4:2:0 YUV Planar >>>>>>>(104.l+132) string/c cvid Cinepak >>>>>>>(104.l+132) string/c cwlt Microsoft Color WLT DIB >>>>>>>(104.l+132) string/c cyuv Creative Labs YUV >>>>>>>(104.l+132) string/c d261 H.261 >>>>>>>(104.l+132) string/c d263 H.263 >>>>>>>(104.l+132) string/c duck TrueMotion 1.0 >>>>>>>(104.l+132) string/c dve2 DVE-2 Videoconferencing >>>>>>>(104.l+132) string/c fljp Field Encoded Motion JPEG >>>>>>>(104.l+132) string/c fvf1 Fractal Video Frame >>>>>>>(104.l+132) string/c gwlt Microsoft Greyscale WLT DIB >>>>>>>(104.l+132) string/c h260 H.260 >>>>>>>(104.l+132) string/c h261 H.261 >>>>>>>(104.l+132) string/c h262 H.262 >>>>>>>(104.l+132) string/c h263 H.263 >>>>>>>(104.l+132) string/c h264 H.264 >>>>>>>(104.l+132) string/c h265 H.265 >>>>>>>(104.l+132) string/c h266 H.266 >>>>>>>(104.l+132) string/c h267 H.267 >>>>>>>(104.l+132) string/c h268 H.268 >>>>>>>(104.l+132) string/c h269 H.269 >>>>>>>(104.l+132) string/c i263 Intel I.263 >>>>>>>(104.l+132) string/c i420 Intel Indeo 4 >>>>>>>(104.l+132) string/c ian Intel RDX >>>>>>>(104.l+132) string/c iclb CellB Videoconferencing Codec >>>>>>>(104.l+132) string/c ilvc Intel Layered Video >>>>>>>(104.l+132) string/c ilvr ITU-T H.263+ >>>>>>>(104.l+132) string/c iraw Intel YUV Uncompressed >>>>>>>(104.l+132) string/c iv30 Intel Indeo 3 >>>>>>>(104.l+132) string/c iv31 Intel Indeo 3.1 >>>>>>>(104.l+132) string/c iv32 Intel Indeo 3.2 >>>>>>>(104.l+132) string/c iv33 Intel Indeo 3.3 >>>>>>>(104.l+132) string/c iv34 Intel Indeo 3.4 >>>>>>>(104.l+132) string/c iv35 Intel Indeo 3.5 >>>>>>>(104.l+132) string/c iv36 Intel Indeo 3.6 >>>>>>>(104.l+132) string/c iv37 Intel Indeo 3.7 >>>>>>>(104.l+132) string/c iv38 Intel Indeo 3.8 >>>>>>>(104.l+132) string/c iv39 Intel Indeo 3.9 >>>>>>>(104.l+132) string/c iv40 Intel Indeo 4.0 >>>>>>>(104.l+132) string/c iv41 Intel Indeo 4.1 >>>>>>>(104.l+132) string/c iv42 Intel Indeo 4.2 >>>>>>>(104.l+132) string/c iv43 Intel Indeo 4.3 >>>>>>>(104.l+132) string/c iv44 Intel Indeo 4.4 >>>>>>>(104.l+132) string/c iv45 Intel Indeo 4.5 >>>>>>>(104.l+132) string/c iv46 Intel Indeo 4.6 >>>>>>>(104.l+132) string/c iv47 Intel Indeo 4.7 >>>>>>>(104.l+132) string/c iv48 Intel Indeo 4.8 >>>>>>>(104.l+132) string/c iv49 Intel Indeo 4.9 >>>>>>>(104.l+132) string/c iv50 Intel Indeo 5.0 >>>>>>>(104.l+132) string/c mpeg MPEG 1 Video Frame >>>>>>>(104.l+132) string/c mjpg Motion JPEG >>>>>>>(104.l+132) string/c mp42 Microsoft MPEG-4 v2 >>>>>>>(104.l+132) string/c mp43 Microsoft MPEG-4 v3 >>>>>>>(104.l+132) string/c mrca MR Codec >>>>>>>(104.l+132) string/c mrle Run Length Encoding >>>>>>>(104.l+132) string/c msvc Microsoft Video 1 >>>>>>>(104.l+132) string/c phmo Photomotion >>>>>>>(104.l+132) string/c qpeq QPEG 1.1 Format Video >>>>>>>(104.l+132) string/c rgbt RGBT >>>>>>>(104.l+132) string/c rle4 Run Length Encoded 4 >>>>>>>(104.l+132) string/c rle8 Run Length Encoded 8 >>>>>>>(104.l+132) string/c rt21 Intel Indeo 2.1 >>>>>>>(104.l+132) string/c rvx Intel RDX >>>>>>>(104.l+132) string/c sdcc Sun Digital Camera Codec >>>>>>>(104.l+132) string/c sfmc Crystal Net SFM Codec >>>>>>>(104.l+132) string/c smsc SMSC >>>>>>>(104.l+132) string/c smsd SMSD >>>>>>>(104.l+132) string/c splc Splash Studios ACM Audio Codec >>>>>>>(104.l+132) string/c sqz2 Microsoft VXtreme Video Codec >>>>>>>(104.l+132) string/c sv10 Sorenson Video R1 >>>>>>>(104.l+132) string/c tlms TeraLogic Motion Intraframe Codec A >>>>>>>(104.l+132) string/c tlst TeraLogic Motion Intraframe Codec B >>>>>>>(104.l+132) string/c tm20 TrueMotion 2.0 >>>>>>>(104.l+132) string/c tmic TeraLogic Motion Intraframe Codec 2 >>>>>>>(104.l+132) string/c tmot TrueMotion Video Compression >>>>>>>(104.l+132) string/c tr20 TrueMotion RT 2.0 >>>>>>>(104.l+132) string/c ulti Ultimotion >>>>>>>(104.l+132) string/c uyvy UYVY 4:2:2 byte ordering >>>>>>>(104.l+132) string/c v422 24-bit YUV 4:2:2 format >>>>>>>(104.l+132) string/c v655 16-bit YUV 4:2:2 format >>>>>>>(104.l+132) string/c vcr1 ATI VCR 1.0 >>>>>>>(104.l+132) string/c vcr2 ATI VCR 2.0 >>>>>>>(104.l+132) string/c vcr3 ATI VCR 3.0 >>>>>>>(104.l+132) string/c vcr4 ATI VCR 4.0 >>>>>>>(104.l+132) string/c vcr5 ATI VCR 5.0 >>>>>>>(104.l+132) string/c vcr6 ATI VCR 6.0 >>>>>>>(104.l+132) string/c vcr7 ATI VCR 7.0 >>>>>>>(104.l+132) string/c vcr8 ATI VCR 8.0 >>>>>>>(104.l+132) string/c vcr9 ATI VCR 9.0 >>>>>>>(104.l+132) string/c vdct Video Maker Pro DIB >>>>>>>(104.l+132) string/c vids YUV 4:2:2 CCIR 601 for V422 >>>>>>>(104.l+132) string/c vivo Vivo H.263 >>>>>>>(104.l+132) string/c vixl VIXL >>>>>>>(104.l+132) string/c vlv1 VLCAP.DRV >>>>>>>(104.l+132) string/c wbvc W9960 >>>>>>>(104.l+132) string/c x263 mmioFOURCC('X','2','6','3') >>>>>>>(104.l+132) string/c xlv0 XL Video Decoder >>>>>>>(104.l+132) string/c y211 YUV 2:1:1 Packed >>>>>>>(104.l+132) string/c y411 YUV 4:1:1 Packed >>>>>>>(104.l+132) string/c y41b YUV 4:1:1 Planar >>>>>>>(104.l+132) string/c y41p PC1 4:1:1 >>>>>>>(104.l+132) string/c y41t PC1 4:1:1 with transparency >>>>>>>(104.l+132) string/c y42b YUV 4:2:2 Planar >>>>>>>(104.l+132) string/c y42t PC1 4:2:2 with transparency >>>>>>>(104.l+132) string/c yc12 Intel YUV12 Codec >>>>>>>(104.l+132) string/c yuv8 Winnov Caviar YUV8 >>>>>>>(104.l+132) string/c yuv9 YUV9 >>>>>>>(104.l+132) string/c yuy2 YUY2 4:2:2 byte ordering packed >>>>>>>(104.l+132) string/c yuyv BI_YUYV, Canopus >>>>>>>(104.l+132) string/c fmp4 FFMpeg MPEG-4 >>>>>>>(104.l+132) string/c div3 DivX 3 >>>>>>>>112 string/c div3 Low-Motion >>>>>>>>112 string/c div4 Fast-Motion >>>>>>>(104.l+132) string/c divx DivX 4 >>>>>>>(104.l+132) string/c dx50 DivX 5 >>>>>>>(104.l+132) string/c xvid XviD >>>>>>>(104.l+132) string/c h264 H.264 >>>>>>>(104.l+132) string/c wmv3 Windows Media Video 9 >>>>>>>(104.l+132) string/c h264 X.264 or H.264 >>>>>>>(104.l+132) lelong 0 ##>>>>>>>(104.l+132) string x (%.4s) # skip past first (video) LIST >>>>(92.l+96) string LIST >>>>>(92.l+104) string strlstrh >>>>>>(92.l+116) string auds \b, audio: # auds strh length = 56: >>>>>>>(92.l+172) string strf >>>>>>>>(92.l+180) leshort 0x0001 uncompressed PCM >>>>>>>>(92.l+180) leshort 0x0002 ADPCM >>>>>>>>(92.l+180) leshort 0x0006 aLaw >>>>>>>>(92.l+180) leshort 0x0007 uLaw >>>>>>>>(92.l+180) leshort 0x0050 MPEG-1 Layer 1 or 2 >>>>>>>>(92.l+180) leshort 0x0055 MPEG-1 Layer 3 >>>>>>>>(92.l+180) leshort 0x2000 Dolby AC3 >>>>>>>>(92.l+180) leshort 0x0161 DivX ##>>>>>>>>(92.l+180) leshort x (%#.4x) >>>>>>>>(92.l+182) leshort 1 (mono, >>>>>>>>(92.l+182) leshort 2 (stereo, >>>>>>>>(92.l+182) leshort >2 (%d channels, >>>>>>>>(92.l+184) lelong x %d Hz) # auds strh length = 64: >>>>>>>(92.l+180) string strf >>>>>>>>(92.l+188) leshort 0x0001 uncompressed PCM >>>>>>>>(92.l+188) leshort 0x0002 ADPCM >>>>>>>>(92.l+188) leshort 0x0055 MPEG-1 Layer 3 >>>>>>>>(92.l+188) leshort 0x2000 Dolby AC3 >>>>>>>>(92.l+188) leshort 0x0161 DivX ##>>>>>>>>(92.l+188) leshort x (%#.4x) >>>>>>>>(92.l+190) leshort 1 (mono, >>>>>>>>(92.l+190) leshort 2 (stereo, >>>>>>>>(92.l+190) leshort >2 (%d channels, >>>>>>>>(92.l+192) lelong x %d Hz) # From: Joerg Jenderek # URL: http://fileformats.archiveteam.org/wiki/VDR_(VirtualDub) # Reference: http://sourceforge.net/projects/virtualdub/files/virtualdub-win/ # 1.10.4.35491/VirtualDub-1.10.4-src.7z/src/vdremote/Main.cpp # VirtualDub link handler >8 string VDRM \b, VirtualDub link !:mime video/x-vdr !:ext vdr >>12 string PATH \b, PATH # remote-path to video file >>16 pstring/l x %s # Animated Cursor format # Update: Joerg Jenderek # URL: http://fileformats.archiveteam.org/wiki/Windows_Animated_Cursor # Reference: https://www.gdgsoft.com/anituner/help/aniformat.htm >8 string ACON \b, animated cursor !:mime application/x-navi-animation # http://extension.nirsoft.net/ani #!:mime image/ani !:ext ani # INAM tag followed by length of title >>24 string INAM >>>28 pstring/l x "%s" # IART tag followed by length of author >>>(28.l+32) ubelong 0x49415254 >>>>&0 pstring/l x %s # SoundFont 2 <mpruett@sgi.com> # URL: http://fileformats.archiveteam.org/wiki/SoundFont_2.0 >8 string sfbk \b, SoundFont/Bank !:mime audio/x-sfbk !:ext sf2 # MPEG-1 wrapped in a RIFF, apparently # URL: http://file.fyicenter.com/17_Video_.DAT_File_Extension_for_VCD_Files.html >8 string CDXA \b, wrapped MPEG-1 (CDXA) !:mime video/x-cdxa !:ext mpg/dat # URL: http://fileformats.archiveteam.org/wiki/4X_IMA_ADPCM >8 string 4XMV \b, 4X Movie file !:mime video/x-4xmv !:ext 4xm/4xa # AMV-type AVI file: https://wiki.multimedia.cx/index.php?title=AMV >8 string AMV\040 \b, AMV # http://fileformats.archiveteam.org/wiki/MTV_Video_(.AMV) !:mime video/x-amv !:ext amv #!:ext amv/mtv # URL: http://fileformats.archiveteam.org/wiki/WebP >8 string WEBP \b, WebP image !:mime image/webp !:ext webp >>12 use riff-walk # From: Joerg Jenderek # URL: http://fileformats.archiveteam.org/wiki/RIFF_MIDS >8 string MIDS \b, MIDI Stream !:mime audio/x-mids !:ext mds # From: Joerg Jenderek # URL: http://mark0.net/soft-trid-e.html # Reference: http://fileformats.archiveteam.org/wiki/Trd_(TRID) >8 string TRID \b, TrID defs package !:mime application/x-trid-trd !:ext trd # From: Joerg Jenderek # URL: http://fileformats.archiveteam.org/wiki/Easy_CD_Creator # https://en.wikipedia.org/wiki/Roxio # Reference: http://mark0.net/download/triddefs_xml.7z/defs/i/img-cif.trid.xml # Note: called "Easy CD Creator disk image" by TrID, # "Adaptec CD Image File" by Adaptec CD Creator 2.1.082 1995-1996 and # "Easy CD/DVD Creator image" by PowerISO 8.5 >8 string imag \b, Easy CD Creator disk image #!:mime application/octet-stream #!:mime application/x-riff !:mime application/x-corel-cif !:ext cif # contains also 2 strings disc info # look for ISO 9660 CD-ROM tag handled by ./filesystems >>32769 search/4565/s CD001 \b; with >>>&-32769 use cdrom # From: Joerg Jenderek # URL: https://en.wikipedia.org/wiki/CorelDRAW # Reference: http://fileformats.archiveteam.org/wiki/CorelDRAW # Note: Since version 3 CorelDraw Pictures are RIFF based # but data chunks remain proprietary. # Since version 14 til 15 packed as "content/riffData.cdr" and # since 16 "content/root.dat" in ZIP container # TODO: distinguish templates with version 12.5 from Designer illustration 12 # display information of RIFF based Corel Draw pictures, templates and patterns 0 name corel-draw # display second chunk for debugging #>8 string x \b, [8]=%.8s >0 string x \b, Corel Draw #!:mime image/x-coreldraw !:mime application/vnd.corel-draw # used by newer pictures templates >>8 string CDT # used by templates with newer versions since 16 >>>12 string =fver Picture template (root.dat) !:ext dat # used by templates with older versions with vrsn tag >>>12 string !fver # used by templates with older versions 14-15 >>>>11 string >E Picture template (riffData.cdr) !:ext cdr # used by templates with older versions 11-13 >>>>11 string <F Picture template !:ext cdt/cdrt # used by older templates with version 4.4 >>8 string CDST Picture template !:ext cdt # used by templates with version 12.5 >>8 string DESC Picture template !:ext cdt # used by newer patterns with version 22 >>8 string PAT Pattern !:ext dat # remaining older templates, patterns, drawings >>8 default x # pattern with old version 4.y >>>26 ulelong =0x0000206C Pattern !:ext pat # pattern with newer versions >>>26 ulelong =0x00000D2C Pattern !:ext pat # remaining older templates or pictures >>>26 default x # used by older versions 5 - 15 >>>>12 string =vrsn # 4th chunk size unequal 282Ch only found for CDR >>>>>26 ulelong !0x0000282c Picture !:ext cdr >>>>>26 default x Picture or template !:ext cdr/cdt # used by newer versions since 16 >>>>12 string =fver Picture (root.dat) !:ext dat # version marked by 1 ASCII char: space~3, ... , F~15, ... , N~22, ... R~22 template >11 string x \b, version >11 string >\040 '%-.1s' >0 use corel-version >4 ulelong+8 x \b, %u bytes # # display numeric version of RIFF based Corel after 3rd RIFF tag 0 name corel-version # for debugging purpose; vrsn for short content; fver for 16 byte size #>12 string x \b, TAG "%-4.4s" # 1st data chunk length 2 implies short content version >16 ulelong 2 # vrsn chunk short content interpreted by MajorVersion * 100 + MinorVersion >>20 uleshort/100 x %u >>20 uleshort%100 >0 \b.%u # for debugging purpose display next chunk like: DISP LIST #>>22 string x \b, 4th "%-4.4s" #>>26 ulelong x \b, 4th SIZE %#x # for debugging purpose display 5th chunk like: LIST DISP ccmm osfp #>>(26.l+30) string x \b, 5th "%-4.4s" # 1st data chunk length 10h implies 16 byte content with version info >16 ulelong 0x10 >>34 ubyte x %u >>>33 ubyte >0 \b.%u # display information of RIFF based Corel Design formats 0 name corel-des # display second chunk for debugging #>8 string x \b, [8]=%.8s >12 string x \b, Corel DESIGNER !:mime image/x-corel-des #!:mime application/x-vnd.corel.designer.document # used by Corel Designer with newer versions since 16 >12 string =fver graphics (root.dat) !:ext dat # used by Corel Designer templates with older versions with vrsn tag >12 string !fver # used by Corel Designer with versions 14-15 >>11 string >D graphics (riffData.cdr) !:ext cdr # used by Corel Designer with versions 10-12 >>11 string <E graphics !:ext des # version indicated by last ASCII char of second chunk tag >11 string x \b, version '%-.1s' # but vrsn short content is not always version indicator # exceptions: 'A'~11.4 'B'~12 'C'~12.5 >11 string >D >>0 use corel-version # for debugging purpose display next chunk like: DISP LIST #>>22 string x \b, 4th "%-4.4s" #>>26 ulelong x \b, 4th SIZE %#x # for debugging purpose display 5th chunk like: LIST osfp #>>(26.l+30) string x \b, 5th "%-4.4s" >4 ulelong+8 x \b, %u bytes # # XXX - some of the below may only appear in little-endian form. # # Also "MV93" appears to be for one form of Macromedia Director # files, and "GDMF" appears to be another multimedia format. # 0 string RIFX RIFF (big-endian) data # RIFF Palette format >8 string PAL \b, palette >>16 beshort x \b, version %d >>18 beshort x \b, %d entries # RIFF Device Independent Bitmap format >8 string RDIB \b, device-independent bitmap >>16 string BM >>>30 beshort 12 \b, OS/2 1.x format >>>>34 beshort x \b, %d x >>>>36 beshort x %d >>>30 beshort 64 \b, OS/2 2.x format >>>>34 beshort x \b, %d x >>>>36 beshort x %d >>>30 beshort 40 \b, Windows 3.x format >>>>34 belong x \b, %d x >>>>38 belong x %d x >>>>44 beshort x %d # RIFF MIDI format >8 string RMID \b, MIDI # RIFF Multimedia Movie File format >8 string RMMP \b, multimedia movie # Microsoft WAVE format (*.wav) >8 string WAVE \b, WAVE audio >>20 leshort 1 \b, Microsoft PCM >>>34 leshort >0 \b, %d bit >>22 beshort =1 \b, mono >>22 beshort =2 \b, stereo >>22 beshort >2 \b, %d channels >>24 belong >0 %d Hz # Corel Draw Picture big endian not tested by real examples #>8 string CDRA \b, Corel Draw Picture #>8 string CDR6 \b, Corel Draw Picture, version 6 >8 string CDR >>0 use \^corel-draw # AVI == Audio Video Interleave >8 string AVI\040 \b, AVI # Animated Cursor format >8 string ACON \b, animated cursor # Notation Interchange File Format (big-endian only) >8 string NIFF \b, Notation Interchange File Format # SoundFont 2 <mpruett@sgi.com> >8 string sfbk SoundFont/Bank #------------------------------------------------------------------------------ # Sony Wave64 # see http://www.vcs.de/fileadmin/user_upload/MBS/PDF/Whitepaper/Informations_about_Sony_Wave64.pdf # 128 bit RIFF-GUID { 66666972-912E-11CF-A5D6-28DB04C10000 } in little-endian 0 string riff\x2E\x91\xCF\x11\xA5\xD6\x28\xDB\x04\xC1\x00\x00 Sony Wave64 RIFF data # 128 bit + total file size (64 bits) so 24 bytes # then WAVE-GUID { 65766177-ACF3-11D3-8CD1-00C04F8EDB8A } >24 string wave\xF3\xAC\xD3\x11\x8C\xD1\x00\xC0\x4F\x8E\xDB\x8A \b, WAVE 64 audio !:mime audio/x-w64 # FMT-GUID { 20746D66-ACF3-11D3-8CD1-00C04F8EDB8A } >>40 search/256 fmt\x20\xF3\xAC\xD3\x11\x8C\xD1\x00\xC0\x4F\x8E\xDB\x8A \b >>>&10 leshort =1 \b, mono >>>&10 leshort =2 \b, stereo >>>&10 leshort >2 \b, %d channels >>>&12 lelong >0 %d Hz #------------------------------------------------------------------------------ # MBWF/RF64 # see EBU TECH 3306 https://tech.ebu.ch/docs/tech/tech3306-2009.pdf 0 string RF64\xff\xff\xff\xffWAVEds64 MBWF/RF64 audio !:mime audio/x-wav >40 search/256 fmt\x20 \b >>&6 leshort =1 \b, mono >>&6 leshort =2 \b, stereo >>&6 leshort >2 \b, %d channels >>&8 lelong >0 %d Hz