1 2#------------------------------------------------------------------------------ 3# $File: animation,v 1.45 2011/09/06 11:00:06 christos Exp $ 4# animation: file(1) magic for animation/movie formats 5# 6# animation formats 7# MPEG, FLI, DL originally from vax@ccwf.cc.utexas.edu (VaX#n8) 8# FLC, SGI, Apple originally from Daniel Quinlan (quinlan@yggdrasil.com) 9 10# SGI and Apple formats 110 string MOVI Silicon Graphics movie file 12!:mime video/x-sgi-movie 134 string moov Apple QuickTime 14!:mime video/quicktime 15>12 string mvhd \b movie (fast start) 16>12 string mdra \b URL 17>12 string cmov \b movie (fast start, compressed header) 18>12 string rmra \b multiple URLs 194 string mdat Apple QuickTime movie (unoptimized) 20!:mime video/quicktime 21#4 string wide Apple QuickTime movie (unoptimized) 22#!:mime video/quicktime 23#4 string skip Apple QuickTime movie (modified) 24#!:mime video/quicktime 25#4 string free Apple QuickTime movie (modified) 26#!:mime video/quicktime 274 string idsc Apple QuickTime image (fast start) 28!:mime image/x-quicktime 29#4 string idat Apple QuickTime image (unoptimized) 30#!:mime image/x-quicktime 314 string pckg Apple QuickTime compressed archive 32!:mime application/x-quicktime-player 334 string/W jP JPEG 2000 image 34!:mime image/jp2 354 string ftyp ISO Media 36>8 string isom \b, MPEG v4 system, version 1 37!:mime video/mp4 38>8 string iso2 \b, MPEG v4 system, part 12 revision 39>8 string mp41 \b, MPEG v4 system, version 1 40!:mime video/mp4 41>8 string mp42 \b, MPEG v4 system, version 2 42!:mime video/mp4 43>8 string mp7t \b, MPEG v4 system, MPEG v7 XML 44>8 string mp7b \b, MPEG v4 system, MPEG v7 binary XML 45>8 string/W jp2 \b, JPEG 2000 46!:mime image/jp2 47>8 string 3ge \b, MPEG v4 system, 3GPP 48!:mime video/3gpp 49>8 string 3gg \b, MPEG v4 system, 3GPP 50!:mime video/3gpp 51>8 string 3gp \b, MPEG v4 system, 3GPP 52!:mime video/3gpp 53>8 string 3gs \b, MPEG v4 system, 3GPP 54!:mime video/3gpp 55>8 string 3g2 \b, MPEG v4 system, 3GPP2 56!:mime video/3gpp2 57>>11 byte 4 \b v4 (H.263/AMR GSM 6.10) 58>>11 byte 5 \b v5 (H.263/AMR GSM 6.10) 59>>11 byte 6 \b v6 (ITU H.264/AMR GSM 6.10) 60>8 string mmp4 \b, MPEG v4 system, 3GPP Mobile 61!:mime video/mp4 62>8 string avc1 \b, MPEG v4 system, 3GPP JVT AVC 63!:mime video/3gpp 64>8 string/W M4A \b, MPEG v4 system, iTunes AAC-LC 65!:mime audio/mp4 66>8 string/W M4V \b, MPEG v4 system, iTunes AVC-LC 67!:mime video/mp4 68>8 string/W M4P \b, MPEG v4 system, iTunes AES encrypted 69>8 string/W M4B \b, MPEG v4 system, iTunes bookmarked 70>8 string/W qt \b, Apple QuickTime movie 71!:mime video/quicktime 72 73# MPEG sequences 74# Scans for all common MPEG header start codes 750 belong 0x00000001 76>4 byte&0x1F 0x07 JVT NAL sequence, H.264 video 77>>5 byte 66 \b, baseline 78>>5 byte 77 \b, main 79>>5 byte 88 \b, extended 80>>7 byte x \b @ L %u 810 belong&0xFFFFFF00 0x00000100 82>3 byte 0xBA MPEG sequence 83!:mime video/mpeg 84>>4 byte &0x40 \b, v2, program multiplex 85>>4 byte ^0x40 \b, v1, system multiplex 86>3 byte 0xBB MPEG sequence, v1/2, multiplex (missing pack header) 87>3 byte&0x1F 0x07 MPEG sequence, H.264 video 88>>4 byte 66 \b, baseline 89>>4 byte 77 \b, main 90>>4 byte 88 \b, extended 91>>6 byte x \b @ L %u 92>3 byte 0xB0 MPEG sequence, v4 93!:mime video/mpeg4-generic 94>>5 belong 0x000001B5 95>>>9 byte &0x80 96>>>>10 byte&0xF0 16 \b, video 97>>>>10 byte&0xF0 32 \b, still texture 98>>>>10 byte&0xF0 48 \b, mesh 99>>>>10 byte&0xF0 64 \b, face 100>>>9 byte&0xF8 8 \b, video 101>>>9 byte&0xF8 16 \b, still texture 102>>>9 byte&0xF8 24 \b, mesh 103>>>9 byte&0xF8 32 \b, face 104>>4 byte 1 \b, simple @ L1 105>>4 byte 2 \b, simple @ L2 106>>4 byte 3 \b, simple @ L3 107>>4 byte 4 \b, simple @ L0 108>>4 byte 17 \b, simple scalable @ L1 109>>4 byte 18 \b, simple scalable @ L2 110>>4 byte 33 \b, core @ L1 111>>4 byte 34 \b, core @ L2 112>>4 byte 50 \b, main @ L2 113>>4 byte 51 \b, main @ L3 114>>4 byte 53 \b, main @ L4 115>>4 byte 66 \b, n-bit @ L2 116>>4 byte 81 \b, scalable texture @ L1 117>>4 byte 97 \b, simple face animation @ L1 118>>4 byte 98 \b, simple face animation @ L2 119>>4 byte 99 \b, simple face basic animation @ L1 120>>4 byte 100 \b, simple face basic animation @ L2 121>>4 byte 113 \b, basic animation text @ L1 122>>4 byte 114 \b, basic animation text @ L2 123>>4 byte 129 \b, hybrid @ L1 124>>4 byte 130 \b, hybrid @ L2 125>>4 byte 145 \b, advanced RT simple @ L! 126>>4 byte 146 \b, advanced RT simple @ L2 127>>4 byte 147 \b, advanced RT simple @ L3 128>>4 byte 148 \b, advanced RT simple @ L4 129>>4 byte 161 \b, core scalable @ L1 130>>4 byte 162 \b, core scalable @ L2 131>>4 byte 163 \b, core scalable @ L3 132>>4 byte 177 \b, advanced coding efficiency @ L1 133>>4 byte 178 \b, advanced coding efficiency @ L2 134>>4 byte 179 \b, advanced coding efficiency @ L3 135>>4 byte 180 \b, advanced coding efficiency @ L4 136>>4 byte 193 \b, advanced core @ L1 137>>4 byte 194 \b, advanced core @ L2 138>>4 byte 209 \b, advanced scalable texture @ L1 139>>4 byte 210 \b, advanced scalable texture @ L2 140>>4 byte 211 \b, advanced scalable texture @ L3 141>>4 byte 225 \b, simple studio @ L1 142>>4 byte 226 \b, simple studio @ L2 143>>4 byte 227 \b, simple studio @ L3 144>>4 byte 228 \b, simple studio @ L4 145>>4 byte 229 \b, core studio @ L1 146>>4 byte 230 \b, core studio @ L2 147>>4 byte 231 \b, core studio @ L3 148>>4 byte 232 \b, core studio @ L4 149>>4 byte 240 \b, advanced simple @ L0 150>>4 byte 241 \b, advanced simple @ L1 151>>4 byte 242 \b, advanced simple @ L2 152>>4 byte 243 \b, advanced simple @ L3 153>>4 byte 244 \b, advanced simple @ L4 154>>4 byte 245 \b, advanced simple @ L5 155>>4 byte 247 \b, advanced simple @ L3b 156>>4 byte 248 \b, FGS @ L0 157>>4 byte 249 \b, FGS @ L1 158>>4 byte 250 \b, FGS @ L2 159>>4 byte 251 \b, FGS @ L3 160>>4 byte 252 \b, FGS @ L4 161>>4 byte 253 \b, FGS @ L5 162>3 byte 0xB5 MPEG sequence, v4 163!:mime video/mpeg4-generic 164>>4 byte &0x80 165>>>5 byte&0xF0 16 \b, video (missing profile header) 166>>>5 byte&0xF0 32 \b, still texture (missing profile header) 167>>>5 byte&0xF0 48 \b, mesh (missing profile header) 168>>>5 byte&0xF0 64 \b, face (missing profile header) 169>>4 byte&0xF8 8 \b, video (missing profile header) 170>>4 byte&0xF8 16 \b, still texture (missing profile header) 171>>4 byte&0xF8 24 \b, mesh (missing profile header) 172>>4 byte&0xF8 32 \b, face (missing profile header) 173>3 byte 0xB3 MPEG sequence 174!:mime video/mpeg 175>>12 belong 0x000001B8 \b, v1, progressive Y'CbCr 4:2:0 video 176>>12 belong 0x000001B2 \b, v1, progressive Y'CbCr 4:2:0 video 177>>12 belong 0x000001B5 \b, v2, 178>>>16 byte&0x0F 1 \b HP 179>>>16 byte&0x0F 2 \b Spt 180>>>16 byte&0x0F 3 \b SNR 181>>>16 byte&0x0F 4 \b MP 182>>>16 byte&0x0F 5 \b SP 183>>>17 byte&0xF0 64 \b@HL 184>>>17 byte&0xF0 96 \b@H-14 185>>>17 byte&0xF0 128 \b@ML 186>>>17 byte&0xF0 160 \b@LL 187>>>17 byte &0x08 \b progressive 188>>>17 byte ^0x08 \b interlaced 189>>>17 byte&0x06 2 \b Y'CbCr 4:2:0 video 190>>>17 byte&0x06 4 \b Y'CbCr 4:2:2 video 191>>>17 byte&0x06 6 \b Y'CbCr 4:4:4 video 192>>11 byte &0x02 193>>>75 byte &0x01 194>>>>140 belong 0x000001B8 \b, v1, progressive Y'CbCr 4:2:0 video 195>>>>140 belong 0x000001B2 \b, v1, progressive Y'CbCr 4:2:0 video 196>>>>140 belong 0x000001B5 \b, v2, 197>>>>>144 byte&0x0F 1 \b HP 198>>>>>144 byte&0x0F 2 \b Spt 199>>>>>144 byte&0x0F 3 \b SNR 200>>>>>144 byte&0x0F 4 \b MP 201>>>>>144 byte&0x0F 5 \b SP 202>>>>>145 byte&0xF0 64 \b@HL 203>>>>>145 byte&0xF0 96 \b@H-14 204>>>>>145 byte&0xF0 128 \b@ML 205>>>>>145 byte&0xF0 160 \b@LL 206>>>>>145 byte &0x08 \b progressive 207>>>>>145 byte ^0x08 \b interlaced 208>>>>>145 byte&0x06 2 \b Y'CbCr 4:2:0 video 209>>>>>145 byte&0x06 4 \b Y'CbCr 4:2:2 video 210>>>>>145 byte&0x06 6 \b Y'CbCr 4:4:4 video 211>>76 belong 0x000001B8 \b, v1, progressive Y'CbCr 4:2:0 video 212>>76 belong 0x000001B2 \b, v1, progressive Y'CbCr 4:2:0 video 213>>76 belong 0x000001B5 \b, v2, 214>>>80 byte&0x0F 1 \b HP 215>>>80 byte&0x0F 2 \b Spt 216>>>80 byte&0x0F 3 \b SNR 217>>>80 byte&0x0F 4 \b MP 218>>>80 byte&0x0F 5 \b SP 219>>>81 byte&0xF0 64 \b@HL 220>>>81 byte&0xF0 96 \b@H-14 221>>>81 byte&0xF0 128 \b@ML 222>>>81 byte&0xF0 160 \b@LL 223>>>81 byte &0x08 \b progressive 224>>>81 byte ^0x08 \b interlaced 225>>>81 byte&0x06 2 \b Y'CbCr 4:2:0 video 226>>>81 byte&0x06 4 \b Y'CbCr 4:2:2 video 227>>>81 byte&0x06 6 \b Y'CbCr 4:4:4 video 228>>4 belong&0xFFFFFF00 0x78043800 \b, HD-TV 1920P 229>>>7 byte&0xF0 0x10 \b, 16:9 230>>4 belong&0xFFFFFF00 0x50002D00 \b, SD-TV 1280I 231>>>7 byte&0xF0 0x10 \b, 16:9 232>>4 belong&0xFFFFFF00 0x30024000 \b, PAL Capture 233>>>7 byte&0xF0 0x10 \b, 4:3 234>>4 beshort&0xFFF0 0x2C00 \b, 4CIF 235>>>5 beshort&0x0FFF 0x01E0 \b NTSC 236>>>5 beshort&0x0FFF 0x0240 \b PAL 237>>>7 byte&0xF0 0x20 \b, 4:3 238>>>7 byte&0xF0 0x30 \b, 16:9 239>>>7 byte&0xF0 0x40 \b, 11:5 240>>>7 byte&0xF0 0x80 \b, PAL 4:3 241>>>7 byte&0xF0 0xC0 \b, NTSC 4:3 242>>4 belong&0xFFFFFF00 0x2801E000 \b, LD-TV 640P 243>>>7 byte&0xF0 0x10 \b, 4:3 244>>4 belong&0xFFFFFF00 0x1400F000 \b, 320x240 245>>>7 byte&0xF0 0x10 \b, 4:3 246>>4 belong&0xFFFFFF00 0x0F00A000 \b, 240x160 247>>>7 byte&0xF0 0x10 \b, 4:3 248>>4 belong&0xFFFFFF00 0x0A007800 \b, 160x120 249>>>7 byte&0xF0 0x10 \b, 4:3 250>>4 beshort&0xFFF0 0x1600 \b, CIF 251>>>5 beshort&0x0FFF 0x00F0 \b NTSC 252>>>5 beshort&0x0FFF 0x0120 \b PAL 253>>>7 byte&0xF0 0x20 \b, 4:3 254>>>7 byte&0xF0 0x30 \b, 16:9 255>>>7 byte&0xF0 0x40 \b, 11:5 256>>>7 byte&0xF0 0x80 \b, PAL 4:3 257>>>7 byte&0xF0 0xC0 \b, NTSC 4:3 258>>>5 beshort&0x0FFF 0x0240 \b PAL 625 259>>>>7 byte&0xF0 0x20 \b, 4:3 260>>>>7 byte&0xF0 0x30 \b, 16:9 261>>>>7 byte&0xF0 0x40 \b, 11:5 262>>4 beshort&0xFFF0 0x2D00 \b, CCIR/ITU 263>>>5 beshort&0x0FFF 0x01E0 \b NTSC 525 264>>>5 beshort&0x0FFF 0x0240 \b PAL 625 265>>>7 byte&0xF0 0x20 \b, 4:3 266>>>7 byte&0xF0 0x30 \b, 16:9 267>>>7 byte&0xF0 0x40 \b, 11:5 268>>4 beshort&0xFFF0 0x1E00 \b, SVCD 269>>>5 beshort&0x0FFF 0x01E0 \b NTSC 525 270>>>5 beshort&0x0FFF 0x0240 \b PAL 625 271>>>7 byte&0xF0 0x20 \b, 4:3 272>>>7 byte&0xF0 0x30 \b, 16:9 273>>>7 byte&0xF0 0x40 \b, 11:5 274>>7 byte&0x0F 1 \b, 23.976 fps 275>>7 byte&0x0F 2 \b, 24 fps 276>>7 byte&0x0F 3 \b, 25 fps 277>>7 byte&0x0F 4 \b, 29.97 fps 278>>7 byte&0x0F 5 \b, 30 fps 279>>7 byte&0x0F 6 \b, 50 fps 280>>7 byte&0x0F 7 \b, 59.94 fps 281>>7 byte&0x0F 8 \b, 60 fps 282>>11 byte &0x04 \b, Constrained 283 284# MPEG ADTS Audio (*.mpx/mxa/aac) 285# from dreesen@math.fu-berlin.de 286# modified to fully support MPEG ADTS 287 288# MP3, M1A 289# modified by Joerg Jenderek 290# GRR the original test are too common for many DOS files 291# so don't accept as MP3 until we've tested the rate 2920 beshort&0xFFFE 0xFFFA 293# rates 294>2 byte&0xF0 0x10 MPEG ADTS, layer III, v1, 32 kbps 295!:mime audio/mpeg 296>2 byte&0xF0 0x20 MPEG ADTS, layer III, v1, 40 kbps 297!:mime audio/mpeg 298>2 byte&0xF0 0x30 MPEG ADTS, layer III, v1, 48 kbps 299!:mime audio/mpeg 300>2 byte&0xF0 0x40 MPEG ADTS, layer III, v1, 56 kbps 301!:mime audio/mpeg 302>2 byte&0xF0 0x50 MPEG ADTS, layer III, v1, 64 kbps 303!:mime audio/mpeg 304>2 byte&0xF0 0x60 MPEG ADTS, layer III, v1, 80 kbps 305!:mime audio/mpeg 306>2 byte&0xF0 0x70 MPEG ADTS, layer III, v1, 96 kbps 307!:mime audio/mpeg 308>2 byte&0xF0 0x80 MPEG ADTS, layer III, v1, 112 kbps 309!:mime audio/mpeg 310>2 byte&0xF0 0x90 MPEG ADTS, layer III, v1, 128 kbps 311!:mime audio/mpeg 312>2 byte&0xF0 0xA0 MPEG ADTS, layer III, v1, 160 kbps 313!:mime audio/mpeg 314>2 byte&0xF0 0xB0 MPEG ADTS, layer III, v1, 192 kbps 315!:mime audio/mpeg 316>2 byte&0xF0 0xC0 MPEG ADTS, layer III, v1, 224 kbps 317!:mime audio/mpeg 318>2 byte&0xF0 0xD0 MPEG ADTS, layer III, v1, 256 kbps 319!:mime audio/mpeg 320>2 byte&0xF0 0xE0 MPEG ADTS, layer III, v1, 320 kbps 321!:mime audio/mpeg 322# timing 323>2 byte&0x0C 0x00 \b, 44.1 kHz 324>2 byte&0x0C 0x04 \b, 48 kHz 325>2 byte&0x0C 0x08 \b, 32 kHz 326# channels/options 327>3 byte&0xC0 0x00 \b, Stereo 328>3 byte&0xC0 0x40 \b, JntStereo 329>3 byte&0xC0 0x80 \b, 2x Monaural 330>3 byte&0xC0 0xC0 \b, Monaural 331#>1 byte ^0x01 \b, Data Verify 332#>2 byte &0x02 \b, Packet Pad 333#>2 byte &0x01 \b, Custom Flag 334#>3 byte &0x08 \b, Copyrighted 335#>3 byte &0x04 \b, Original Source 336#>3 byte&0x03 1 \b, NR: 50/15 ms 337#>3 byte&0x03 3 \b, NR: CCIT J.17 338 339# MP2, M1A 3400 beshort&0xFFFE 0xFFFC MPEG ADTS, layer II, v1 341!:mime audio/mpeg 342# rates 343>2 byte&0xF0 0x10 \b, 32 kbps 344>2 byte&0xF0 0x20 \b, 48 kbps 345>2 byte&0xF0 0x30 \b, 56 kbps 346>2 byte&0xF0 0x40 \b, 64 kbps 347>2 byte&0xF0 0x50 \b, 80 kbps 348>2 byte&0xF0 0x60 \b, 96 kbps 349>2 byte&0xF0 0x70 \b, 112 kbps 350>2 byte&0xF0 0x80 \b, 128 kbps 351>2 byte&0xF0 0x90 \b, 160 kbps 352>2 byte&0xF0 0xA0 \b, 192 kbps 353>2 byte&0xF0 0xB0 \b, 224 kbps 354>2 byte&0xF0 0xC0 \b, 256 kbps 355>2 byte&0xF0 0xD0 \b, 320 kbps 356>2 byte&0xF0 0xE0 \b, 384 kbps 357# timing 358>2 byte&0x0C 0x00 \b, 44.1 kHz 359>2 byte&0x0C 0x04 \b, 48 kHz 360>2 byte&0x0C 0x08 \b, 32 kHz 361# channels/options 362>3 byte&0xC0 0x00 \b, Stereo 363>3 byte&0xC0 0x40 \b, JntStereo 364>3 byte&0xC0 0x80 \b, 2x Monaural 365>3 byte&0xC0 0xC0 \b, Monaural 366#>1 byte ^0x01 \b, Data Verify 367#>2 byte &0x02 \b, Packet Pad 368#>2 byte &0x01 \b, Custom Flag 369#>3 byte &0x08 \b, Copyrighted 370#>3 byte &0x04 \b, Original Source 371#>3 byte&0x03 1 \b, NR: 50/15 ms 372#>3 byte&0x03 3 \b, NR: CCIT J.17 373 374# MPA, M1A 375# updated by Joerg Jenderek 376# GRR the original test are too common for many DOS files, so test 32 <= kbits <= 448 377# GRR this test is still too general as it catches a BOM of UTF-16 files (0xFFFE) 378# FIXME: Almost all little endian UTF-16 text with BOM are clobbered by these entries 379#0 beshort&0xFFFE 0xFFFE 380#>2 ubyte&0xF0 >0x0F 381#>>2 ubyte&0xF0 <0xE1 MPEG ADTS, layer I, v1 382## rate 383#>>>2 byte&0xF0 0x10 \b, 32 kbps 384#>>>2 byte&0xF0 0x20 \b, 64 kbps 385#>>>2 byte&0xF0 0x30 \b, 96 kbps 386#>>>2 byte&0xF0 0x40 \b, 128 kbps 387#>>>2 byte&0xF0 0x50 \b, 160 kbps 388#>>>2 byte&0xF0 0x60 \b, 192 kbps 389#>>>2 byte&0xF0 0x70 \b, 224 kbps 390#>>>2 byte&0xF0 0x80 \b, 256 kbps 391#>>>2 byte&0xF0 0x90 \b, 288 kbps 392#>>>2 byte&0xF0 0xA0 \b, 320 kbps 393#>>>2 byte&0xF0 0xB0 \b, 352 kbps 394#>>>2 byte&0xF0 0xC0 \b, 384 kbps 395#>>>2 byte&0xF0 0xD0 \b, 416 kbps 396#>>>2 byte&0xF0 0xE0 \b, 448 kbps 397## timing 398#>>>2 byte&0x0C 0x00 \b, 44.1 kHz 399#>>>2 byte&0x0C 0x04 \b, 48 kHz 400#>>>2 byte&0x0C 0x08 \b, 32 kHz 401## channels/options 402#>>>3 byte&0xC0 0x00 \b, Stereo 403#>>>3 byte&0xC0 0x40 \b, JntStereo 404#>>>3 byte&0xC0 0x80 \b, 2x Monaural 405#>>>3 byte&0xC0 0xC0 \b, Monaural 406##>1 byte ^0x01 \b, Data Verify 407##>2 byte &0x02 \b, Packet Pad 408##>2 byte &0x01 \b, Custom Flag 409##>3 byte &0x08 \b, Copyrighted 410##>3 byte &0x04 \b, Original Source 411##>3 byte&0x03 1 \b, NR: 50/15 ms 412##>3 byte&0x03 3 \b, NR: CCIT J.17 413 414# MP3, M2A 4150 beshort&0xFFFE 0xFFF2 MPEG ADTS, layer III, v2 416!:mime audio/mpeg 417# rate 418>2 byte&0xF0 0x10 \b, 8 kbps 419>2 byte&0xF0 0x20 \b, 16 kbps 420>2 byte&0xF0 0x30 \b, 24 kbps 421>2 byte&0xF0 0x40 \b, 32 kbps 422>2 byte&0xF0 0x50 \b, 40 kbps 423>2 byte&0xF0 0x60 \b, 48 kbps 424>2 byte&0xF0 0x70 \b, 56 kbps 425>2 byte&0xF0 0x80 \b, 64 kbps 426>2 byte&0xF0 0x90 \b, 80 kbps 427>2 byte&0xF0 0xA0 \b, 96 kbps 428>2 byte&0xF0 0xB0 \b, 112 kbps 429>2 byte&0xF0 0xC0 \b, 128 kbps 430>2 byte&0xF0 0xD0 \b, 144 kbps 431>2 byte&0xF0 0xE0 \b, 160 kbps 432# timing 433>2 byte&0x0C 0x00 \b, 22.05 kHz 434>2 byte&0x0C 0x04 \b, 24 kHz 435>2 byte&0x0C 0x08 \b, 16 kHz 436# channels/options 437>3 byte&0xC0 0x00 \b, Stereo 438>3 byte&0xC0 0x40 \b, JntStereo 439>3 byte&0xC0 0x80 \b, 2x Monaural 440>3 byte&0xC0 0xC0 \b, Monaural 441#>1 byte ^0x01 \b, Data Verify 442#>2 byte &0x02 \b, Packet Pad 443#>2 byte &0x01 \b, Custom Flag 444#>3 byte &0x08 \b, Copyrighted 445#>3 byte &0x04 \b, Original Source 446#>3 byte&0x03 1 \b, NR: 50/15 ms 447#>3 byte&0x03 3 \b, NR: CCIT J.17 448 449# MP2, M2A 4500 beshort&0xFFFE 0xFFF4 MPEG ADTS, layer II, v2 451# rate 452>2 byte&0xF0 0x10 \b, 8 kbps 453>2 byte&0xF0 0x20 \b, 16 kbps 454>2 byte&0xF0 0x30 \b, 24 kbps 455>2 byte&0xF0 0x40 \b, 32 kbps 456>2 byte&0xF0 0x50 \b, 40 kbps 457>2 byte&0xF0 0x60 \b, 48 kbps 458>2 byte&0xF0 0x70 \b, 56 kbps 459>2 byte&0xF0 0x80 \b, 64 kbps 460>2 byte&0xF0 0x90 \b, 80 kbps 461>2 byte&0xF0 0xA0 \b, 96 kbps 462>2 byte&0xF0 0xB0 \b, 112 kbps 463>2 byte&0xF0 0xC0 \b, 128 kbps 464>2 byte&0xF0 0xD0 \b, 144 kbps 465>2 byte&0xF0 0xE0 \b, 160 kbps 466# timing 467>2 byte&0x0C 0x00 \b, 22.05 kHz 468>2 byte&0x0C 0x04 \b, 24 kHz 469>2 byte&0x0C 0x08 \b, 16 kHz 470# channels/options 471>3 byte&0xC0 0x00 \b, Stereo 472>3 byte&0xC0 0x40 \b, JntStereo 473>3 byte&0xC0 0x80 \b, 2x Monaural 474>3 byte&0xC0 0xC0 \b, Monaural 475#>1 byte ^0x01 \b, Data Verify 476#>2 byte &0x02 \b, Packet Pad 477#>2 byte &0x01 \b, Custom Flag 478#>3 byte &0x08 \b, Copyrighted 479#>3 byte &0x04 \b, Original Source 480#>3 byte&0x03 1 \b, NR: 50/15 ms 481#>3 byte&0x03 3 \b, NR: CCIT J.17 482 483# MPA, M2A 4840 beshort&0xFFFE 0xFFF6 MPEG ADTS, layer I, v2 485!:mime audio/mpeg 486# rate 487>2 byte&0xF0 0x10 \b, 32 kbps 488>2 byte&0xF0 0x20 \b, 48 kbps 489>2 byte&0xF0 0x30 \b, 56 kbps 490>2 byte&0xF0 0x40 \b, 64 kbps 491>2 byte&0xF0 0x50 \b, 80 kbps 492>2 byte&0xF0 0x60 \b, 96 kbps 493>2 byte&0xF0 0x70 \b, 112 kbps 494>2 byte&0xF0 0x80 \b, 128 kbps 495>2 byte&0xF0 0x90 \b, 144 kbps 496>2 byte&0xF0 0xA0 \b, 160 kbps 497>2 byte&0xF0 0xB0 \b, 176 kbps 498>2 byte&0xF0 0xC0 \b, 192 kbps 499>2 byte&0xF0 0xD0 \b, 224 kbps 500>2 byte&0xF0 0xE0 \b, 256 kbps 501# timing 502>2 byte&0x0C 0x00 \b, 22.05 kHz 503>2 byte&0x0C 0x04 \b, 24 kHz 504>2 byte&0x0C 0x08 \b, 16 kHz 505# channels/options 506>3 byte&0xC0 0x00 \b, Stereo 507>3 byte&0xC0 0x40 \b, JntStereo 508>3 byte&0xC0 0x80 \b, 2x Monaural 509>3 byte&0xC0 0xC0 \b, Monaural 510#>1 byte ^0x01 \b, Data Verify 511#>2 byte &0x02 \b, Packet Pad 512#>2 byte &0x01 \b, Custom Flag 513#>3 byte &0x08 \b, Copyrighted 514#>3 byte &0x04 \b, Original Source 515#>3 byte&0x03 1 \b, NR: 50/15 ms 516#>3 byte&0x03 3 \b, NR: CCIT J.17 517 518# MP3, M25A 5190 beshort&0xFFFE 0xFFE2 MPEG ADTS, layer III, v2.5 520!:mime audio/mpeg 521# rate 522>2 byte&0xF0 0x10 \b, 8 kbps 523>2 byte&0xF0 0x20 \b, 16 kbps 524>2 byte&0xF0 0x30 \b, 24 kbps 525>2 byte&0xF0 0x40 \b, 32 kbps 526>2 byte&0xF0 0x50 \b, 40 kbps 527>2 byte&0xF0 0x60 \b, 48 kbps 528>2 byte&0xF0 0x70 \b, 56 kbps 529>2 byte&0xF0 0x80 \b, 64 kbps 530>2 byte&0xF0 0x90 \b, 80 kbps 531>2 byte&0xF0 0xA0 \b, 96 kbps 532>2 byte&0xF0 0xB0 \b, 112 kbps 533>2 byte&0xF0 0xC0 \b, 128 kbps 534>2 byte&0xF0 0xD0 \b, 144 kbps 535>2 byte&0xF0 0xE0 \b, 160 kbps 536# timing 537>2 byte&0x0C 0x00 \b, 11.025 kHz 538>2 byte&0x0C 0x04 \b, 12 kHz 539>2 byte&0x0C 0x08 \b, 8 kHz 540# channels/options 541>3 byte&0xC0 0x00 \b, Stereo 542>3 byte&0xC0 0x40 \b, JntStereo 543>3 byte&0xC0 0x80 \b, 2x Monaural 544>3 byte&0xC0 0xC0 \b, Monaural 545#>1 byte ^0x01 \b, Data Verify 546#>2 byte &0x02 \b, Packet Pad 547#>2 byte &0x01 \b, Custom Flag 548#>3 byte &0x08 \b, Copyrighted 549#>3 byte &0x04 \b, Original Source 550#>3 byte&0x03 1 \b, NR: 50/15 ms 551#>3 byte&0x03 3 \b, NR: CCIT J.17 552 553# AAC (aka MPEG-2 NBC audio) and MPEG-4 audio 554 555# Stored AAC streams (instead of the MP4 format) 5560 string ADIF MPEG ADIF, AAC 557!:mime audio/x-hx-aac-adif 558>4 byte &0x80 559>>13 byte &0x10 \b, VBR 560>>13 byte ^0x10 \b, CBR 561>>16 byte&0x1E 0x02 \b, single stream 562>>16 byte&0x1E 0x04 \b, 2 streams 563>>16 byte&0x1E 0x06 \b, 3 streams 564>>16 byte &0x08 \b, 4 or more streams 565>>16 byte &0x10 \b, 8 or more streams 566>>4 byte &0x80 \b, Copyrighted 567>>13 byte &0x40 \b, Original Source 568>>13 byte &0x20 \b, Home Flag 569>4 byte ^0x80 570>>4 byte &0x10 \b, VBR 571>>4 byte ^0x10 \b, CBR 572>>7 byte&0x1E 0x02 \b, single stream 573>>7 byte&0x1E 0x04 \b, 2 streams 574>>7 byte&0x1E 0x06 \b, 3 streams 575>>7 byte &0x08 \b, 4 or more streams 576>>7 byte &0x10 \b, 8 or more streams 577>>4 byte &0x40 \b, Original Stream(s) 578>>4 byte &0x20 \b, Home Source 579 580# Live or stored single AAC stream (used with MPEG-2 systems) 5810 beshort&0xFFF6 0xFFF0 MPEG ADTS, AAC 582!:mime audio/x-hx-aac-adts 583>1 byte &0x08 \b, v2 584>1 byte ^0x08 \b, v4 585# profile 586>>2 byte &0xC0 \b LTP 587>2 byte&0xc0 0x00 \b Main 588>2 byte&0xc0 0x40 \b LC 589>2 byte&0xc0 0x80 \b SSR 590# timing 591>2 byte&0x3c 0x00 \b, 96 kHz 592>2 byte&0x3c 0x04 \b, 88.2 kHz 593>2 byte&0x3c 0x08 \b, 64 kHz 594>2 byte&0x3c 0x0c \b, 48 kHz 595>2 byte&0x3c 0x10 \b, 44.1 kHz 596>2 byte&0x3c 0x14 \b, 32 kHz 597>2 byte&0x3c 0x18 \b, 24 kHz 598>2 byte&0x3c 0x1c \b, 22.05 kHz 599>2 byte&0x3c 0x20 \b, 16 kHz 600>2 byte&0x3c 0x24 \b, 12 kHz 601>2 byte&0x3c 0x28 \b, 11.025 kHz 602>2 byte&0x3c 0x2c \b, 8 kHz 603# channels 604>2 beshort&0x01c0 0x0040 \b, monaural 605>2 beshort&0x01c0 0x0080 \b, stereo 606>2 beshort&0x01c0 0x00c0 \b, stereo + center 607>2 beshort&0x01c0 0x0100 \b, stereo+center+LFE 608>2 beshort&0x01c0 0x0140 \b, surround 609>2 beshort&0x01c0 0x0180 \b, surround + LFE 610>2 beshort &0x01C0 \b, surround + side 611#>1 byte ^0x01 \b, Data Verify 612#>2 byte &0x02 \b, Custom Flag 613#>3 byte &0x20 \b, Original Stream 614#>3 byte &0x10 \b, Home Source 615#>3 byte &0x08 \b, Copyrighted 616 617# Live MPEG-4 audio streams (instead of RTP FlexMux) 6180 beshort&0xFFE0 0x56E0 MPEG-4 LOAS 619!:mime audio/x-mp4a-latm 620#>1 beshort&0x1FFF x \b, %u byte packet 621>3 byte&0xE0 0x40 622>>4 byte&0x3C 0x04 \b, single stream 623>>4 byte&0x3C 0x08 \b, 2 streams 624>>4 byte&0x3C 0x0C \b, 3 streams 625>>4 byte &0x08 \b, 4 or more streams 626>>4 byte &0x20 \b, 8 or more streams 627>3 byte&0xC0 0 628>>4 byte&0x78 0x08 \b, single stream 629>>4 byte&0x78 0x10 \b, 2 streams 630>>4 byte&0x78 0x18 \b, 3 streams 631>>4 byte &0x20 \b, 4 or more streams 632>>4 byte &0x40 \b, 8 or more streams 633# This magic isn't strong enough (matches plausible ISO-8859-1 text) 634#0 beshort 0x4DE1 MPEG-4 LO-EP audio stream 635#!:mime audio/x-mp4a-latm 636 637# Summary: FLI animation format 638# Created by: Daniel Quinlan <quinlan@yggdrasil.com> 639# Modified by (1): Abel Cheung <abelcheung@gmail.com> (avoid over-generic detection) 6404 leshort 0xAF11 641# standard FLI always has 320x200 resolution and 8 bit color 642>8 leshort 320 643>>10 leshort 200 644>>>12 leshort 8 FLI animation, 320x200x8 645!:mime video/x-fli 646>>>>6 leshort x \b, %d frames 647# frame speed is multiple of 1/70s 648>>>>16 leshort x \b, %d/70s per frame 649 650# Summary: FLC animation format 651# Created by: Daniel Quinlan <quinlan@yggdrasil.com> 652# Modified by (1): Abel Cheung <abelcheung@gmail.com> (avoid over-generic detection) 6534 leshort 0xAF12 654# standard FLC always use 8 bit color 655>12 leshort 8 FLC animation 656!:mime video/x-flc 657>>8 leshort x \b, %d 658>>10 leshort x \bx%dx8 659>>6 uleshort x \b, %d frames 660>>16 uleshort x \b, %dms per frame 661 662# DL animation format 663# XXX - collision with most `mips' magic 664# 665# I couldn't find a real magic number for these, however, this 666# -appears- to work. Note that it might catch other files, too, so be 667# careful! 668# 669# Note that title and author appear in the two 20-byte chunks 670# at decimal offsets 2 and 22, respectively, but they are XOR'ed with 671# 255 (hex FF)! The DL format is really bad. 672# 673#0 byte 1 DL version 1, medium format (160x100, 4 images/screen) 674#!:mime video/x-unknown 675#>42 byte x - %d screens, 676#>43 byte x %d commands 677#0 byte 2 DL version 2 678#!:mime video/x-unknown 679#>1 byte 1 - large format (320x200,1 image/screen), 680#>1 byte 2 - medium format (160x100,4 images/screen), 681#>1 byte >2 - unknown format, 682#>42 byte x %d screens, 683#>43 byte x %d commands 684# Based on empirical evidence, DL version 3 have several nulls following the 685# \003. Most of them start with non-null values at hex offset 0x34 or so. 686#0 string \3\0\0\0\0\0\0\0\0\0\0\0 DL version 3 687 688# iso 13818 transport stream 689# 690# from Oskar Schirmer <schirmer@scara.com> Feb 3, 2001 (ISO 13818.1) 691# (the following is a little bit restrictive and works fine for a stream 692# that starts with PAT properly. it won't work for stream data, that is 693# cut from an input device data right in the middle, but this shouldn't 694# disturb) 695# syncbyte 8 bit 0x47 696# error_ind 1 bit - 697# payload_start 1 bit 1 698# priority 1 bit - 699# PID 13 bit 0x0000 700# scrambling 2 bit - 701# adaptfld_ctrl 2 bit 1 or 3 702# conti_count 4 bit 0 7030 belong&0xFF5FFF1F 0x47400010 MPEG transport stream data 704>188 byte !0x47 CORRUPTED 705 706# DIF digital video file format <mpruett@sgi.com> 7070 belong&0xffffff00 0x1f070000 DIF 708>4 byte &0x01 (DVCPRO) movie file 709>4 byte ^0x01 (DV) movie file 710>3 byte &0x80 (PAL) 711>3 byte ^0x80 (NTSC) 712 713# Microsoft Advanced Streaming Format (ASF) <mpruett@sgi.com> 7140 belong 0x3026b275 Microsoft ASF 715!:mime video/x-ms-asf 716 717# MNG Video Format, <URL:http://www.libpng.org/pub/mng/spec/> 7180 string \x8aMNG MNG video data, 719!:mime video/x-mng 720>4 belong !0x0d0a1a0a CORRUPTED, 721>4 belong 0x0d0a1a0a 722>>16 belong x %ld x 723>>20 belong x %ld 724 725# JNG Video Format, <URL:http://www.libpng.org/pub/mng/spec/> 7260 string \x8bJNG JNG video data, 727!:mime video/x-jng 728>4 belong !0x0d0a1a0a CORRUPTED, 729>4 belong 0x0d0a1a0a 730>>16 belong x %ld x 731>>20 belong x %ld 732 733# Vivo video (Wolfram Kleff) 7343 string \x0D\x0AVersion:Vivo Vivo video data 735 736# VRML (Virtual Reality Modelling Language) 7370 string/w #VRML\ V1.0\ ascii VRML 1 file 738!:mime model/vrml 7390 string/w #VRML\ V2.0\ utf8 ISO/IEC 14772 VRML 97 file 740!:mime model/vrml 741 742# X3D (Extensible 3D) [http://www.web3d.org/specifications/x3d-3.0.dtd] 743# From Michel Briand <michelbriand@free.fr> 7440 string/t \<?xml\ version=" 745!:strength +1 746>20 search/1000/cw \<!DOCTYPE\ X3D X3D (Extensible 3D) model xml text 747!:mime model/x3d 748 749#--------------------------------------------------------------------------- 750# HVQM4: compressed movie format designed by Hudson for Nintendo GameCube 751# From Mark Sheppard <msheppard@climax.co.uk>, 2002-10-03 752# 7530 string HVQM4 %s 754>6 string >\0 v%s 755>0 byte x GameCube movie, 756>0x34 ubeshort x %d x 757>0x36 ubeshort x %d, 758>0x26 ubeshort x %dµs, 759>0x42 ubeshort 0 no audio 760>0x42 ubeshort >0 %dHz audio 761 762# From: "Stefan A. Haubenthal" <polluks@web.de> 7630 string DVDVIDEO-VTS Video title set, 764>0x21 byte x v%x 7650 string DVDVIDEO-VMG Video manager, 766>0x21 byte x v%x 767 768# From: Behan Webster <behanw@websterwood.com> 769# NuppelVideo used by Mythtv (*.nuv) 770# Note: there are two identical stanzas here differing only in the 771# initial string matched. It used to be done with a regex, but we're 772# trying to get rid of those. 7730 string NuppelVideo MythTV NuppelVideo 774>12 string x v%s 775>20 lelong x (%d 776>24 lelong x \bx%d), 777>36 string P \bprogressive, 778>36 string I \binterlaced, 779>40 ledouble x \baspect:%.2f, 780>48 ledouble x \bfps:%.2f 7810 string MythTV MythTV NuppelVideo 782>12 string x v%s 783>20 lelong x (%d 784>24 lelong x \bx%d), 785>36 string P \bprogressive, 786>36 string I \binterlaced, 787>40 ledouble x \baspect:%.2f, 788>48 ledouble x \bfps:%.2f 789 790# MPEG file 791# MPEG sequences 792# FIXME: This section is from the old magic.mime file and needs integrating with the rest 7930 belong 0x000001BA 794>4 byte &0x40 795!:mime video/mp2p 796>4 byte ^0x40 797!:mime video/mpeg 7980 belong 0x000001BB 799!:mime video/mpeg 8000 belong 0x000001B0 801!:mime video/mp4v-es 8020 belong 0x000001B5 803!:mime video/mp4v-es 8040 belong 0x000001B3 805!:mime video/mpv 8060 belong&0xFF5FFF1F 0x47400010 807!:mime video/mp2t 8080 belong 0x00000001 809>4 byte&0x1F 0x07 810!:mime video/h264 811 812# Type: Bink Video 813# Extension: .bik 814# URL: http://wiki.multimedia.cx/index.php?title=Bink_Container 815# From: <hoehle@users.sourceforge.net> 2008-07-18 8160 string BIK Bink Video 817>3 regex =[a-z] rev.%s 818#>4 ulelong x size %d 819>20 ulelong x \b, %d 820>24 ulelong x \bx%d 821>8 ulelong x \b, %d frames 822>32 ulelong x at rate %d/ 823>28 ulelong >1 \b%d 824>40 ulelong =0 \b, no audio 825>40 ulelong !0 \b, %d audio track 826>>40 ulelong !1 \bs 827# follow properties of the first audio track only 828>>48 uleshort x %dHz 829>>51 byte&0x20 0 mono 830>>51 byte&0x20 !0 stereo 831#>>51 byte&0x10 0 FFT 832#>>51 byte&0x10 !0 DCT 833 834# Type: NUT Container 835# URL: http://wiki.multimedia.cx/index.php?title=NUT 836# From: Adam Buchbinder <adam.buchbinder@gmail.com> 8370 string nut/multimedia\ container\0 NUT multimedia container 838 839# Type: Nullsoft Video (NSV) 840# URL: http://wiki.multimedia.cx/index.php?title=Nullsoft_Video 841# From: Mike Melanson <mike@multimedia.cx> 8420 string NSVf Nullsoft Video 843 844# Type: REDCode Video 845# URL: http://www.red.com/ ; http://wiki.multimedia.cx/index.php?title=REDCode 846# From: Mike Melanson <mike@multimedia.cx> 8474 string RED1 REDCode Video 848 849# Type: MTV Multimedia File 850# URL: http://wiki.multimedia.cx/index.php?title=MTV 851# From: Mike Melanson <mike@multimedia.cx> 8520 string AMVS MTV Multimedia File 853 854# Type: ARMovie 855# URL: http://wiki.multimedia.cx/index.php?title=ARMovie 856# From: Mike Melanson <mike@multimedia.cx> 8570 string ARMovie\012 ARMovie 858 859# Type: Interplay MVE Movie 860# URL: http://wiki.multimedia.cx/index.php?title=Interplay_MVE 861# From: Mike Melanson <mike@multimedia.cx> 8620 string Interplay\040MVE\040File\032 Interplay MVE Movie 863 864# Type: Windows Television DVR File 865# URL: http://wiki.multimedia.cx/index.php?title=WTV 866# From: Mike Melanson <mike@mutlimedia.cx> 867# This takes the form of a Windows-style GUID 8680 bequad 0xB7D800203749DA11 869>8 bequad 0xA64E0007E95EAD8D Windows Television DVR Media 870 871# Type: Sega FILM/CPK Multimedia 872# URL: http://wiki.multimedia.cx/index.php?title=Sega_FILM 873# From: Mike Melanson <mike@multimedia.cx> 8740 string FILM Sega FILM/CPK Multimedia, 875>32 belong x %d x 876>28 belong x %d 877 878# Type: Nintendo THP Multimedia 879# URL: http://wiki.multimedia.cx/index.php?title=THP 880# From: Mike Melanson <mike@multimedia.cx> 8810 string THP\0 Nintendo THP Multimedia 882 883# Type: BBC Dirac Video 884# URL: http://wiki.multimedia.cx/index.php?title=Dirac 885# From: Mike Melanson <mike@multimedia.cx> 8860 string BBCD BBC Dirac Video 887 888# Type: RAD Game Tools Smacker Multimedia 889# URL: http://wiki.multimedia.cx/index.php?title=Smacker 890# From: Mike Melanson <mike@multimedia.cx> 8910 string SMK RAD Game Tools Smacker Multimedia 892>3 byte x version %c, 893>4 lelong x %d x 894>8 lelong x %d, 895>12 lelong x %d frames 896