diff options
Diffstat (limited to 'usr.bin/file/Magdir/audio')
| -rw-r--r-- | usr.bin/file/Magdir/audio | 96 |
1 files changed, 0 insertions, 96 deletions
diff --git a/usr.bin/file/Magdir/audio b/usr.bin/file/Magdir/audio deleted file mode 100644 index 5433557..0000000 --- a/usr.bin/file/Magdir/audio +++ /dev/null @@ -1,96 +0,0 @@ - -#------------------------------------------------------------------------------ -# 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 u-law, ->12 belong 2 8-bit linear PCM [REF-PCM], ->12 belong 3 16-bit linear PCM, ->12 belong 4 24-bit linear PCM, ->12 belong 5 32-bit linear PCM, ->12 belong 6 32-bit IEEE floating point, ->12 belong 7 64-bit IEEE floating point, ->12 belong 23 8-bit ISDN u-law compressed (CCITT G.721 ADPCM voice data encoding), ->12 belong 24 compressed (8-bit G.722 ADPCM) ->12 belong 25 compressed (3-bit G.723 ADPCM), ->12 belong 26 compressed (5-bit G.723 ADPCM), ->12 belong 27 8-bit A-law, ->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 u-law, ->12 lelong 2 8-bit linear PCM [REF-PCM], ->12 lelong 3 16-bit linear PCM, ->12 lelong 4 24-bit linear PCM, ->12 lelong 5 32-bit linear PCM, ->12 lelong 6 32-bit IEEE floating point, ->12 lelong 7 64-bit IEEE floating point, ->12 lelong 23 8-bit ISDN u-law compressed (CCITT G.721 ADPCM voice data encoding), ->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 ->9 byte >0 (format %d) ->11 byte >1 using %d channels -0 string CTMF Creative Music (CMF) data -0 string SBI SoundBlaster instrument data -0 string Creative\ Voice\ File Creative Labs voice data -# 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 - -# Microsoft WAVE format (*.wav) -0 string RIFF Microsoft RIFF ->8 string WAVE \b, WAVE audio data ->>34 leshort >0 \b, %d bit ->>22 leshort =1 \b, mono ->>22 leshort =2 \b, stereo ->>22 leshort >2 \b, %d channels ->>24 lelong >0 %d Hz -# AVI == Audio Video Interleave ->8 string AVI\ \b, AVI data - -# 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 - -# MTM/669/FAR/S3M/ULT/XM format checking [Aaron Eppert, aeppert@dialin.ind.net] -# Oct 31, 1995 -0 string MTM MultiTracker Module sound file -0 string if Composer 669 Module sound data -0 string FAR Module sound data -0 string MAS_U ULT(imate) Module sound data -0x2c string SCRM ScreamTracker III Module sound data -0 string Extended Module Extended Module sound data - -# Gravis UltraSound patches -# From <ache@nagual.ru> - -0 string GF1PATCH110\0ID#000002\0 GUS patch -0 string GF1PATCH100\0ID#000002\0 Old GUS patch |
