#------------------------------------------------------------------------------ # $File: audio,v 1.62 2011/04/05 20:27:13 christos Exp $ # audio: file(1) magic for sound formats (see also "iff") # # Jan Nicolai Langfeldt (janl@ifi.uio.no), Dan Quinlan (quinlan@yggdrasil.com), # and others # # Sun/NeXT audio data 0 string .snd Sun/NeXT audio data: >12 belong 1 8-bit ISDN mu-law, !:mime audio/basic >12 belong 2 8-bit linear PCM [REF-PCM], !:mime audio/basic >12 belong 3 16-bit linear PCM, !:mime audio/basic >12 belong 4 24-bit linear PCM, !:mime audio/basic >12 belong 5 32-bit linear PCM, !:mime audio/basic >12 belong 6 32-bit IEEE floating point, !:mime audio/basic >12 belong 7 64-bit IEEE floating point, !:mime audio/basic >12 belong 8 Fragmented sample data, >12 belong 10 DSP program, >12 belong 11 8-bit fixed point, >12 belong 12 16-bit fixed point, >12 belong 13 24-bit fixed point, >12 belong 14 32-bit fixed point, >12 belong 18 16-bit linear with emphasis, >12 belong 19 16-bit linear compressed, >12 belong 20 16-bit linear with emphasis and compression, >12 belong 21 Music kit DSP commands, >12 belong 23 8-bit ISDN mu-law compressed (CCITT G.721 ADPCM voice enc.), !:mime audio/x-adpcm >12 belong 24 compressed (8-bit CCITT G.722 ADPCM) >12 belong 25 compressed (3-bit CCITT G.723.3 ADPCM), >12 belong 26 compressed (5-bit CCITT G.723.5 ADPCM), >12 belong 27 8-bit A-law (CCITT G.711), >20 belong 1 mono, >20 belong 2 stereo, >20 belong 4 quad, >16 belong >0 %d Hz # DEC systems (e.g. DECstation 5000) use a variant of the Sun/NeXT format # that uses little-endian encoding and has a different magic number 0 lelong 0x0064732E DEC audio data: >12 lelong 1 8-bit ISDN mu-law, !:mime audio/x-dec-basic >12 lelong 2 8-bit linear PCM [REF-PCM], !:mime audio/x-dec-basic >12 lelong 3 16-bit linear PCM, !:mime audio/x-dec-basic >12 lelong 4 24-bit linear PCM, !:mime audio/x-dec-basic >12 lelong 5 32-bit linear PCM, !:mime audio/x-dec-basic >12 lelong 6 32-bit IEEE floating point, !:mime audio/x-dec-basic >12 lelong 7 64-bit IEEE floating point, !:mime audio/x-dec-basic >12 belong 8 Fragmented sample data, >12 belong 10 DSP program, >12 belong 11 8-bit fixed point, >12 belong 12 16-bit fixed point, >12 belong 13 24-bit fixed point, >12 belong 14 32-bit fixed point, >12 belong 18 16-bit linear with emphasis, >12 belong 19 16-bit linear compressed, >12 belong 20 16-bit linear with emphasis and compression, >12 belong 21 Music kit DSP commands, >12 lelong 23 8-bit ISDN mu-law compressed (CCITT G.721 ADPCM voice enc.), !:mime audio/x-dec-basic >12 belong 24 compressed (8-bit CCITT G.722 ADPCM) >12 belong 25 compressed (3-bit CCITT G.723.3 ADPCM), >12 belong 26 compressed (5-bit CCITT G.723.5 ADPCM), >12 belong 27 8-bit A-law (CCITT G.711), >20 lelong 1 mono, >20 lelong 2 stereo, >20 lelong 4 quad, >16 lelong >0 %d Hz # Creative Labs AUDIO stuff 0 string MThd Standard MIDI data !:mime audio/midi >8 beshort x (format %d) >10 beshort x using %d track >10 beshort >1 \bs >12 beshort&0x7fff x at 1/%d >12 beshort&0x8000 >0 SMPTE 0 string CTMF Creative Music (CMF) data !:mime audio/x-unknown 0 string SBI SoundBlaster instrument data !:mime audio/x-unknown 0 string Creative\ Voice\ File Creative Labs voice data !:mime audio/x-unknown # is this next line right? it came this way... >19 byte 0x1A >23 byte >0 - version %d >22 byte >0 \b.%d # first entry is also the string "NTRK" 0 belong 0x4e54524b MultiTrack sound data >4 belong x - version %ld # Extended MOD format (*.emd) (Greg Roelofs, newt@uchicago.edu); NOT TESTED # [based on posting 940824 by "Dirk/Elastik", husberg@lehtori.cc.tut.fi] 0 string EMOD Extended MOD sound data, >4 byte&0xf0 x version %d >4 byte&0x0f x \b.%d, >45 byte x %d instruments >83 byte 0 (module) >83 byte 1 (song) # Real Audio (Magic .ra\0375) 0 belong 0x2e7261fd RealAudio sound file !:mime audio/x-pn-realaudio 0 string .RMF\0\0\0 RealMedia file !:mime application/vnd.rn-realmedia #video/x-pn-realvideo #video/vnd.rn-realvideo #application/vnd.rn-realmedia # sigh, there are many mimes for that but the above are the most common. # MTM/669/FAR/S3M/ULT/XM format checking [Aaron Eppert, aeppert@dialin.ind.net] # Oct 31, 1995 # fixed by 2003-06-24 # Too short... #0 string MTM MultiTracker Module sound file #0 string if Composer 669 Module sound data #0 string JN Composer 669 Module sound data (extended format) 0 string MAS_U ULT(imate) Module sound data #0 string FAR Module sound data #>4 string >\15 Title: "%s" 0x2c string SCRM ScreamTracker III Module sound data >0 string >\0 Title: "%s" # Gravis UltraSound patches # From 0 string GF1PATCH110\0ID#000002\0 GUS patch 0 string GF1PATCH100\0ID#000002\0 Old GUS patch # mime types according to http://www.geocities.com/nevilo/mod.htm: # audio/it .it # audio/x-zipped-it .itz # audio/xm fasttracker modules # audio/x-s3m screamtracker modules # audio/s3m screamtracker modules # audio/x-zipped-mod mdz # audio/mod mod # audio/x-mod All modules (mod, s3m, 669, mtm, med, xm, it, mdz, stm, itz, xmz, s3z) # # Taken from loader code from mikmod version 2.14 # by Steve McIntyre (stevem@chiark.greenend.org.uk) # added title printing on 2003-06-24 0 string MAS_UTrack_V00 >14 string >/0 ultratracker V1.%.1s module sound data !:mime audio/x-mod #audio/x-tracker-module 0 string UN05 MikMod UNI format module sound data 0 string Extended\ Module: Fasttracker II module sound data !:mime audio/x-mod #audio/x-tracker-module >17 string >\0 Title: "%s" 21 string/c =!SCREAM! Screamtracker 2 module sound data !:mime audio/x-mod #audio/x-screamtracker-module 21 string BMOD2STM Screamtracker 2 module sound data !:mime audio/x-mod #audio/x-screamtracker-module 1080 string M.K. 4-channel Protracker module sound data !:mime audio/x-mod #audio/x-protracker-module >0 string >\0 Title: "%s" 1080 string M!K! 4-channel Protracker module sound data !:mime audio/x-mod #audio/x-protracker-module >0 string >\0 Title: "%s" 1080 string FLT4 4-channel Startracker module sound data !:mime audio/x-mod #audio/x-startracker-module >0 string >\0 Title: "%s" 1080 string FLT8 8-channel Startracker module sound data !:mime audio/x-mod #audio/x-startracker-module >0 string >\0 Title: "%s" 1080 string 4CHN 4-channel Fasttracker module sound data !:mime audio/x-mod #audio/x-fasttracker-module >0 string >\0 Title: "%s" 1080 string 6CHN 6-channel Fasttracker module sound data !:mime audio/x-mod #audio/x-fasttracker-module >0 string >\0 Title: "%s" 1080 string 8CHN 8-channel Fasttracker module sound data !:mime audio/x-mod #audio/x-fasttracker-module >0 string >\0 Title: "%s" 1080 string CD81 8-channel Octalyser module sound data !:mime audio/x-mod #audio/x-octalysertracker-module >0 string >\0 Title: "%s" 1080 string OKTA 8-channel Octalyzer module sound data !:mime audio/x-mod #audio/x-octalysertracker-module >0 string >\0 Title: "%s" # Not good enough. #1082 string CH #>1080 string >/0 %.2s-channel Fasttracker "oktalyzer" module sound data 1080 string 16CN 16-channel Taketracker module sound data !:mime audio/x-mod #audio/x-taketracker-module >0 string >\0 Title: "%s" 1080 string 32CN 32-channel Taketracker module sound data !:mime audio/x-mod #audio/x-taketracker-module >0 string >\0 Title: "%s" # TOC sound files -Trevor Johnson # 0 string TOC TOC sound file # sidfiles # added name,author,(c) and new RSID type by 2003-06-24 0 string SIDPLAY\ INFOFILE Sidplay info file 0 string PSID PlaySID v2.2+ (AMIGA) sidtune >4 beshort >0 w/ header v%d, >14 beshort =1 single song, >14 beshort >1 %d songs, >16 beshort >0 default song: %d >0x16 string >\0 name: "%s" >0x36 string >\0 author: "%s" >0x56 string >\0 copyright: "%s" 0 string RSID RSID sidtune PlaySID compatible >4 beshort >0 w/ header v%d, >14 beshort =1 single song, >14 beshort >1 %d songs, >16 beshort >0 default song: %d >0x16 string >\0 name: "%s" >0x36 string >\0 author: "%s" >0x56 string >\0 copyright: "%s" # IRCAM sound files - Michael Pruett # http://www-mmsp.ece.mcgill.ca/documents/AudioFormats/IRCAM/IRCAM.html 0 belong 0x64a30100 IRCAM file (VAX little-endian) 0 belong 0x0001a364 IRCAM file (VAX big-endian) 0 belong 0x64a30200 IRCAM file (Sun big-endian) 0 belong 0x0002a364 IRCAM file (Sun little-endian) 0 belong 0x64a30300 IRCAM file (MIPS little-endian) 0 belong 0x0003a364 IRCAM file (MIPS big-endian) 0 belong 0x64a30400 IRCAM file (NeXT big-endian) 0 belong 0x64a30400 IRCAM file (NeXT big-endian) 0 belong 0x0004a364 IRCAM file (NeXT little-endian) # NIST SPHERE 0 string NIST_1A\n\ \ \ 1024\n NIST SPHERE file # Sample Vision 0 string SOUND\ SAMPLE\ DATA\ Sample Vision file # Audio Visual Research 0 string 2BIT Audio Visual Research file, >12 beshort =0 mono, >12 beshort =-1 stereo, >14 beshort x %d bits >16 beshort =0 unsigned, >16 beshort =-1 signed, >22 belong&0x00ffffff x %d Hz, >18 beshort =0 no loop, >18 beshort =-1 loop, >21 ubyte <128 note %d, >22 byte =0 replay 5.485 KHz >22 byte =1 replay 8.084 KHz >22 byte =2 replay 10.971 KHz >22 byte =3 replay 16.168 KHz >22 byte =4 replay 21.942 KHz >22 byte =5 replay 32.336 KHz >22 byte =6 replay 43.885 KHz >22 byte =7 replay 47.261 KHz # SGI SoundTrack 0 string _SGI_SoundTrack SGI SoundTrack project file # ID3 version 2 tags 0 string ID3 Audio file with ID3 version 2 >3 byte x \b.%d >4 byte x \b.%d >>5 byte &0x80 \b, unsynchronized frames >>5 byte &0x40 \b, extended header >>5 byte &0x20 \b, experimental >>5 byte &0x10 \b, footer present >(6.I) indirect x \b, contains: # NSF (NES sound file) magic 0 string NESM\x1a NES Sound File >14 string >\0 ("%s" by >46 string >\0 %s, copyright >78 string >\0 %s), >5 byte x version %d, >6 byte x %d tracks, >122 byte&0x2 =1 dual PAL/NTSC >122 byte&0x1 =1 PAL >122 byte&0x1 =0 NTSC # Type: SNES SPC700 sound files # From: Josh Triplett 0 string SNES-SPC700\ Sound\ File\ Data\ v SNES SPC700 sound file >&0 string 0.30 \b, version %s >>0x23 byte 0x1B \b, without ID666 tag >>0x23 byte 0x1A \b, with ID666 tag >>>0x2E string >\0 \b, song "%.32s" >>>0x4E string >\0 \b, game "%.32s" # Impulse tracker module (audio/x-it) 0 string IMPM Impulse Tracker module sound data - !:mime audio/x-mod >4 string >\0 "%s" >40 leshort !0 compatible w/ITv%x >42 leshort !0 created w/ITv%x # Imago Orpheus module (audio/x-imf) 60 string IM10 Imago Orpheus module sound data - >0 string >\0 "%s" # From # These are the /etc/magic entries to decode modules, instruments, and # samples in Impulse Tracker's native format. 0 string IMPS Impulse Tracker Sample >18 byte &2 16 bit >18 byte ^2 8 bit >18 byte &4 stereo >18 byte ^4 mono 0 string IMPI Impulse Tracker Instrument >28 leshort !0 ITv%x >30 byte !0 %d samples # Yamaha TX Wave: file(1) magic for Yamaha TX Wave audio files # From 0 string LM8953 Yamaha TX Wave >22 byte 0x49 looped >22 byte 0xC9 non-looped >23 byte 1 33kHz >23 byte 2 50kHz >23 byte 3 16kHz # scream tracker: file(1) magic for Scream Tracker sample files # # From 76 string SCRS Scream Tracker Sample >0 byte 1 sample >0 byte 2 adlib melody >0 byte >2 adlib drum >31 byte &2 stereo >31 byte ^2 mono >31 byte &4 16bit little endian >31 byte ^4 8bit >30 byte 0 unpacked >30 byte 1 packed # audio # From: Cory Dikkers 0 string MMD0 MED music file, version 0 0 string MMD1 OctaMED Pro music file, version 1 0 string MMD3 OctaMED Soundstudio music file, version 3 0 string OctaMEDCmpr OctaMED Soundstudio compressed file 0 string MED MED_Song 0 string SymM Symphonie SymMOD music file # 0 string THX AHX version >3 byte =0 1 module data >3 byte =1 2 module data # 0 string OKTASONG Oktalyzer module data # 0 string DIGI\ Booster\ module\0 %s >20 byte >0 %c >>21 byte >0 \b%c >>>22 byte >0 \b%c >>>>23 byte >0 \b%c >610 string >\0 \b, "%s" # 0 string DBM0 DIGI Booster Pro Module >4 byte >0 V%X. >>5 byte x \b%02X >16 string >\0 \b, "%s" # 0 string FTMN FaceTheMusic module >16 string >\0d \b, "%s" # From: 2003-06-24 0 string AMShdr\32 Velvet Studio AMS Module v2.2 0 string Extreme Extreme Tracker AMS Module v1.3 0 string DDMF Xtracker DMF Module >4 byte x v%i >0xD string >\0 Title: "%s" >0x2B string >\0 Composer: "%s" 0 string DSM\32 Dynamic Studio Module DSM 0 string SONG DigiTrekker DTM Module 0 string DMDL DigiTrakker MDL Module 0 string PSM\32 Protracker Studio PSM Module 44 string PTMF Poly Tracker PTM Module >0 string >\32 Title: "%s" 0 string MT20 MadTracker 2.0 Module MT2 0 string RAD\40by\40REALiTY!! RAD Adlib Tracker Module RAD 0 string RTMM RTM Module 0x426 string MaDoKaN96 XMS Adlib Module >0 string >\0 Composer: "%s" 0 string AMF AMF Module >4 string >\0 Title: "%s" 0 string MODINFO1 Open Cubic Player Module Inforation MDZ 0 string Extended\40Instrument: Fast Tracker II Instrument # From: Takeshi Hamasaki # NOA Nancy Codec file 0 string \210NOA\015\012\032 NOA Nancy Codec Movie file # Yamaha SMAF format 0 string MMMD Yamaha SMAF file # Sharp Jisaku Melody format for PDC 0 string \001Sharp\040JisakuMelody SHARP Cell-Phone ringing Melody >20 string Ver01.00 Ver. 1.00 >>32 byte x , %d tracks # Free lossless audio codec # From: Przemyslaw Augustyniak 0 string fLaC FLAC audio bitstream data !:mime audio/x-flac >4 byte&0x7f >0 \b, unknown version >4 byte&0x7f 0 \b # some common bits/sample values >>20 beshort&0x1f0 0x030 \b, 4 bit >>20 beshort&0x1f0 0x050 \b, 6 bit >>20 beshort&0x1f0 0x070 \b, 8 bit >>20 beshort&0x1f0 0x0b0 \b, 12 bit >>20 beshort&0x1f0 0x0f0 \b, 16 bit >>20 beshort&0x1f0 0x170 \b, 24 bit >>20 byte&0xe 0x0 \b, mono >>20 byte&0xe 0x2 \b, stereo >>20 byte&0xe 0x4 \b, 3 channels >>20 byte&0xe 0x6 \b, 4 channels >>20 byte&0xe 0x8 \b, 5 channels >>20 byte&0xe 0xa \b, 6 channels >>20 byte&0xe 0xc \b, 7 channels >>20 byte&0xe 0xe \b, 8 channels # some common sample rates >>17 belong&0xfffff0 0x0ac440 \b, 44.1 kHz >>17 belong&0xfffff0 0x0bb800 \b, 48 kHz >>17 belong&0xfffff0 0x07d000 \b, 32 kHz >>17 belong&0xfffff0 0x056220 \b, 22.05 kHz >>17 belong&0xfffff0 0x05dc00 \b, 24 kHz >>17 belong&0xfffff0 0x03e800 \b, 16 kHz >>17 belong&0xfffff0 0x02b110 \b, 11.025 kHz >>17 belong&0xfffff0 0x02ee00 \b, 12 kHz >>17 belong&0xfffff0 0x01f400 \b, 8 kHz >>17 belong&0xfffff0 0x177000 \b, 96 kHz >>17 belong&0xfffff0 0x0fa000 \b, 64 kHz >>21 byte&0xf >0 \b, >4G samples >>21 byte&0xf 0 \b >>>22 belong >0 \b, %u samples >>>22 belong 0 \b, length unknown # (ISDN) VBOX voice message file (Wolfram Kleff) 0 string VBOX VBOX voice message data # ReBorn Song Files (.rbs) # David J. Singer 8 string RB40 RBS Song file >29 string ReBorn created by ReBorn >37 string Propellerhead created by ReBirth # Synthesizer Generator and Kimwitu share their file format 0 string A#S#C#S#S#L#V#3 Synthesizer Generator or Kimwitu data # Kimwitu++ uses a slightly different magic 0 string A#S#C#S#S#L#HUB Kimwitu++ data # From "Simon Hosie 0 string TFMX-SONG TFMX module sound data # Monkey's Audio compressed audio format (.ape) # From danny.milo@gmx.net (Danny Milosavljevic) # New version from Abel Cheung 0 string MAC\040 Monkey's Audio compressed format >4 uleshort >0x0F8B version %d >>(0x08.l) uleshort =1000 with fast compression >>(0x08.l) uleshort =2000 with normal compression >>(0x08.l) uleshort =3000 with high compression >>(0x08.l) uleshort =4000 with extra high compression >>(0x08.l) uleshort =5000 with insane compression >>(0x08.l+18) uleshort =1 \b, mono >>(0x08.l+18) uleshort =2 \b, stereo >>(0x08.l+20) ulelong x \b, sample rate %d >4 uleshort <0x0F8C version %d >>6 uleshort =1000 with fast compression >>6 uleshort =2000 with normal compression >>6 uleshort =3000 with high compression >>6 uleshort =4000 with extra high compression >>6 uleshort =5000 with insane compression >>10 uleshort =1 \b, mono >>10 uleshort =2 \b, stereo >>12 ulelong x \b, sample rate %d # adlib sound files # From Gürkan Sengün , http://www.linuks.mine.nu 0 string RAWADATA RdosPlay RAW 1068 string RoR AMUSIC Adlib Tracker 0 string JCH EdLib 0 string mpu401tr MPU-401 Trakker 0 string SAdT Surprise! Adlib Tracker >4 byte x Version %d 0 string XAD! eXotic ADlib 0 string ofTAZ! eXtra Simple Music # Spectrum 128 tunes (.ay files). # From: Emanuel Haupt 0 string ZXAYEMUL Spectrum 128 tune 0 string \0BONK BONK, #>5 byte x version %d >14 byte x %d channel(s), >15 byte =1 lossless, >15 byte =0 lossy, >16 byte x mid-side 384 string LockStream LockStream Embedded file (mostly MP3 on old Nokia phones) # format VQF (proprietary codec for sound) # some infos on the header file available at : # http://www.twinvq.org/english/technology_format.html 0 string TWIN97012000 VQF data >27 short 0 \b, Mono >27 short 1 \b, Stereo >31 short >0 \b, %d kbit/s >35 short >0 \b, %d kHz # Nelson A. de Oliveira (naoliv@gmail.com) # .eqf 0 string Winamp\ EQ\ library\ file %s # it will match only versions like v. # Since I saw only eqf files with version v1.1 I think that it's OK >23 string x \b%.4s # .preset 0 string [Equalizer\ preset] XMMS equalizer preset # .m3u 0 search/1 #EXTM3U M3U playlist text # .pls 0 search/1 [playlist] PLS playlist text # licq.conf 1 string [licq] LICQ configuration file # Atari ST audio files by Dirk Jagdmann 0 string ICE! SNDH Atari ST music 0 string SC68\ Music-file\ /\ (c)\ (BeN)jami sc68 Atari ST music # musepak support From: "Jiri Pejchal" 0 string MP+ Musepack audio >3 byte 255 \b, SV pre8 >3 byte&0xF 0x6 \b, SV 6 >3 byte&0xF 0x8 \b, SV 8 >3 byte&0xF 0x7 \b, SV 7 >>3 byte&0xF0 0x0 \b.0 >>3 byte&0xF0 0x10 \b.1 >>3 byte&0xF0 240 \b.15 >>10 byte&0xF0 0x0 \b, no profile >>10 byte&0xF0 0x10 \b, profile 'Unstable/Experimental' >>10 byte&0xF0 0x50 \b, quality 0 >>10 byte&0xF0 0x60 \b, quality 1 >>10 byte&0xF0 0x70 \b, quality 2 (Telephone) >>10 byte&0xF0 0x80 \b, quality 3 (Thumb) >>10 byte&0xF0 0x90 \b, quality 4 (Radio) >>10 byte&0xF0 0xA0 \b, quality 5 (Standard) >>10 byte&0xF0 0xB0 \b, quality 6 (Xtreme) >>10 byte&0xF0 0xC0 \b, quality 7 (Insane) >>10 byte&0xF0 0xD0 \b, quality 8 (BrainDead) >>10 byte&0xF0 0xE0 \b, quality 9 >>10 byte&0xF0 0xF0 \b, quality 10 >>27 byte 0x0 \b, Buschmann 1.7.0-9, Klemm 0.90-1.05 >>27 byte 102 \b, Beta 1.02 >>27 byte 104 \b, Beta 1.04 >>27 byte 105 \b, Alpha 1.05 >>27 byte 106 \b, Beta 1.06 >>27 byte 110 \b, Release 1.1 >>27 byte 111 \b, Alpha 1.11 >>27 byte 112 \b, Beta 1.12 >>27 byte 113 \b, Alpha 1.13 >>27 byte 114 \b, Beta 1.14 >>27 byte 115 \b, Alpha 1.15 # IMY # from http://filext.com/detaillist.php?extdetail=IMY # http://cellphones.about.com/od/cellularfaqs/f/rf_imelody.htm # http://download.ncl.ie/doc/api/ie/ncl/media/music/IMelody.html # http://www.wx800.com/msg/download/irda/iMelody.pdf 0 string BEGIN:IMELODY iMelody Ringtone Format # From: "Mateus Caruccio" # guitar pro v3,4,5 from http://filext.com/file-extension/gp3 0 string \030FICHIER\ GUITAR\ PRO\ v3. Guitar Pro Ver. 3 Tablature # From: "Leslie P. Polzer" 60 string SONG SoundFX Module sound file # Type: Adaptive Multi-Rate Codec # URL: http://filext.com/detaillist.php?extdetail=AMR # From: Russell Coker 0 string #!AMR Adaptive Multi-Rate Codec (GSM telephony) # Type: SuperCollider 3 Synth Definition File Format # From: Mario Lang 0 string SCgf SuperCollider3 Synth Definition file, >4 belong x version %d