1 2#------------------------------------------------------------------------------ 3# $File: animation,v 1.48 2013/03/09 22:36:00 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# GRR too general as it catches also FoxPro Memo example NG.FPT 93>3 byte 0xB0 MPEG sequence, v4 94# TODO: maybe this extra line exclude FoxPro Memo example NG.FPT starting with 000001b0 00000100 00000000 95#>>4 byte !0 MPEG sequence, v4 96!:mime video/mpeg4-generic 97>>5 belong 0x000001B5 98>>>9 byte &0x80 99>>>>10 byte&0xF0 16 \b, video 100>>>>10 byte&0xF0 32 \b, still texture 101>>>>10 byte&0xF0 48 \b, mesh 102>>>>10 byte&0xF0 64 \b, face 103>>>9 byte&0xF8 8 \b, video 104>>>9 byte&0xF8 16 \b, still texture 105>>>9 byte&0xF8 24 \b, mesh 106>>>9 byte&0xF8 32 \b, face 107>>4 byte 1 \b, simple @ L1 108>>4 byte 2 \b, simple @ L2 109>>4 byte 3 \b, simple @ L3 110>>4 byte 4 \b, simple @ L0 111>>4 byte 17 \b, simple scalable @ L1 112>>4 byte 18 \b, simple scalable @ L2 113>>4 byte 33 \b, core @ L1 114>>4 byte 34 \b, core @ L2 115>>4 byte 50 \b, main @ L2 116>>4 byte 51 \b, main @ L3 117>>4 byte 53 \b, main @ L4 118>>4 byte 66 \b, n-bit @ L2 119>>4 byte 81 \b, scalable texture @ L1 120>>4 byte 97 \b, simple face animation @ L1 121>>4 byte 98 \b, simple face animation @ L2 122>>4 byte 99 \b, simple face basic animation @ L1 123>>4 byte 100 \b, simple face basic animation @ L2 124>>4 byte 113 \b, basic animation text @ L1 125>>4 byte 114 \b, basic animation text @ L2 126>>4 byte 129 \b, hybrid @ L1 127>>4 byte 130 \b, hybrid @ L2 128>>4 byte 145 \b, advanced RT simple @ L! 129>>4 byte 146 \b, advanced RT simple @ L2 130>>4 byte 147 \b, advanced RT simple @ L3 131>>4 byte 148 \b, advanced RT simple @ L4 132>>4 byte 161 \b, core scalable @ L1 133>>4 byte 162 \b, core scalable @ L2 134>>4 byte 163 \b, core scalable @ L3 135>>4 byte 177 \b, advanced coding efficiency @ L1 136>>4 byte 178 \b, advanced coding efficiency @ L2 137>>4 byte 179 \b, advanced coding efficiency @ L3 138>>4 byte 180 \b, advanced coding efficiency @ L4 139>>4 byte 193 \b, advanced core @ L1 140>>4 byte 194 \b, advanced core @ L2 141>>4 byte 209 \b, advanced scalable texture @ L1 142>>4 byte 210 \b, advanced scalable texture @ L2 143>>4 byte 211 \b, advanced scalable texture @ L3 144>>4 byte 225 \b, simple studio @ L1 145>>4 byte 226 \b, simple studio @ L2 146>>4 byte 227 \b, simple studio @ L3 147>>4 byte 228 \b, simple studio @ L4 148>>4 byte 229 \b, core studio @ L1 149>>4 byte 230 \b, core studio @ L2 150>>4 byte 231 \b, core studio @ L3 151>>4 byte 232 \b, core studio @ L4 152>>4 byte 240 \b, advanced simple @ L0 153>>4 byte 241 \b, advanced simple @ L1 154>>4 byte 242 \b, advanced simple @ L2 155>>4 byte 243 \b, advanced simple @ L3 156>>4 byte 244 \b, advanced simple @ L4 157>>4 byte 245 \b, advanced simple @ L5 158>>4 byte 247 \b, advanced simple @ L3b 159>>4 byte 248 \b, FGS @ L0 160>>4 byte 249 \b, FGS @ L1 161>>4 byte 250 \b, FGS @ L2 162>>4 byte 251 \b, FGS @ L3 163>>4 byte 252 \b, FGS @ L4 164>>4 byte 253 \b, FGS @ L5 165>3 byte 0xB5 MPEG sequence, v4 166!:mime video/mpeg4-generic 167>>4 byte &0x80 168>>>5 byte&0xF0 16 \b, video (missing profile header) 169>>>5 byte&0xF0 32 \b, still texture (missing profile header) 170>>>5 byte&0xF0 48 \b, mesh (missing profile header) 171>>>5 byte&0xF0 64 \b, face (missing profile header) 172>>4 byte&0xF8 8 \b, video (missing profile header) 173>>4 byte&0xF8 16 \b, still texture (missing profile header) 174>>4 byte&0xF8 24 \b, mesh (missing profile header) 175>>4 byte&0xF8 32 \b, face (missing profile header) 176>3 byte 0xB3 MPEG sequence 177!:mime video/mpeg 178>>12 belong 0x000001B8 \b, v1, progressive Y'CbCr 4:2:0 video 179>>12 belong 0x000001B2 \b, v1, progressive Y'CbCr 4:2:0 video 180>>12 belong 0x000001B5 \b, v2, 181>>>16 byte&0x0F 1 \b HP 182>>>16 byte&0x0F 2 \b Spt 183>>>16 byte&0x0F 3 \b SNR 184>>>16 byte&0x0F 4 \b MP 185>>>16 byte&0x0F 5 \b SP 186>>>17 byte&0xF0 64 \b@HL 187>>>17 byte&0xF0 96 \b@H-14 188>>>17 byte&0xF0 128 \b@ML 189>>>17 byte&0xF0 160 \b@LL 190>>>17 byte &0x08 \b progressive 191>>>17 byte ^0x08 \b interlaced 192>>>17 byte&0x06 2 \b Y'CbCr 4:2:0 video 193>>>17 byte&0x06 4 \b Y'CbCr 4:2:2 video 194>>>17 byte&0x06 6 \b Y'CbCr 4:4:4 video 195>>11 byte &0x02 196>>>75 byte &0x01 197>>>>140 belong 0x000001B8 \b, v1, progressive Y'CbCr 4:2:0 video 198>>>>140 belong 0x000001B2 \b, v1, progressive Y'CbCr 4:2:0 video 199>>>>140 belong 0x000001B5 \b, v2, 200>>>>>144 byte&0x0F 1 \b HP 201>>>>>144 byte&0x0F 2 \b Spt 202>>>>>144 byte&0x0F 3 \b SNR 203>>>>>144 byte&0x0F 4 \b MP 204>>>>>144 byte&0x0F 5 \b SP 205>>>>>145 byte&0xF0 64 \b@HL 206>>>>>145 byte&0xF0 96 \b@H-14 207>>>>>145 byte&0xF0 128 \b@ML 208>>>>>145 byte&0xF0 160 \b@LL 209>>>>>145 byte &0x08 \b progressive 210>>>>>145 byte ^0x08 \b interlaced 211>>>>>145 byte&0x06 2 \b Y'CbCr 4:2:0 video 212>>>>>145 byte&0x06 4 \b Y'CbCr 4:2:2 video 213>>>>>145 byte&0x06 6 \b Y'CbCr 4:4:4 video 214>>76 belong 0x000001B8 \b, v1, progressive Y'CbCr 4:2:0 video 215>>76 belong 0x000001B2 \b, v1, progressive Y'CbCr 4:2:0 video 216>>76 belong 0x000001B5 \b, v2, 217>>>80 byte&0x0F 1 \b HP 218>>>80 byte&0x0F 2 \b Spt 219>>>80 byte&0x0F 3 \b SNR 220>>>80 byte&0x0F 4 \b MP 221>>>80 byte&0x0F 5 \b SP 222>>>81 byte&0xF0 64 \b@HL 223>>>81 byte&0xF0 96 \b@H-14 224>>>81 byte&0xF0 128 \b@ML 225>>>81 byte&0xF0 160 \b@LL 226>>>81 byte &0x08 \b progressive 227>>>81 byte ^0x08 \b interlaced 228>>>81 byte&0x06 2 \b Y'CbCr 4:2:0 video 229>>>81 byte&0x06 4 \b Y'CbCr 4:2:2 video 230>>>81 byte&0x06 6 \b Y'CbCr 4:4:4 video 231>>4 belong&0xFFFFFF00 0x78043800 \b, HD-TV 1920P 232>>>7 byte&0xF0 0x10 \b, 16:9 233>>4 belong&0xFFFFFF00 0x50002D00 \b, SD-TV 1280I 234>>>7 byte&0xF0 0x10 \b, 16:9 235>>4 belong&0xFFFFFF00 0x30024000 \b, PAL Capture 236>>>7 byte&0xF0 0x10 \b, 4:3 237>>4 beshort&0xFFF0 0x2C00 \b, 4CIF 238>>>5 beshort&0x0FFF 0x01E0 \b NTSC 239>>>5 beshort&0x0FFF 0x0240 \b PAL 240>>>7 byte&0xF0 0x20 \b, 4:3 241>>>7 byte&0xF0 0x30 \b, 16:9 242>>>7 byte&0xF0 0x40 \b, 11:5 243>>>7 byte&0xF0 0x80 \b, PAL 4:3 244>>>7 byte&0xF0 0xC0 \b, NTSC 4:3 245>>4 belong&0xFFFFFF00 0x2801E000 \b, LD-TV 640P 246>>>7 byte&0xF0 0x10 \b, 4:3 247>>4 belong&0xFFFFFF00 0x1400F000 \b, 320x240 248>>>7 byte&0xF0 0x10 \b, 4:3 249>>4 belong&0xFFFFFF00 0x0F00A000 \b, 240x160 250>>>7 byte&0xF0 0x10 \b, 4:3 251>>4 belong&0xFFFFFF00 0x0A007800 \b, 160x120 252>>>7 byte&0xF0 0x10 \b, 4:3 253>>4 beshort&0xFFF0 0x1600 \b, CIF 254>>>5 beshort&0x0FFF 0x00F0 \b NTSC 255>>>5 beshort&0x0FFF 0x0120 \b PAL 256>>>7 byte&0xF0 0x20 \b, 4:3 257>>>7 byte&0xF0 0x30 \b, 16:9 258>>>7 byte&0xF0 0x40 \b, 11:5 259>>>7 byte&0xF0 0x80 \b, PAL 4:3 260>>>7 byte&0xF0 0xC0 \b, NTSC 4:3 261>>>5 beshort&0x0FFF 0x0240 \b PAL 625 262>>>>7 byte&0xF0 0x20 \b, 4:3 263>>>>7 byte&0xF0 0x30 \b, 16:9 264>>>>7 byte&0xF0 0x40 \b, 11:5 265>>4 beshort&0xFFF0 0x2D00 \b, CCIR/ITU 266>>>5 beshort&0x0FFF 0x01E0 \b NTSC 525 267>>>5 beshort&0x0FFF 0x0240 \b PAL 625 268>>>7 byte&0xF0 0x20 \b, 4:3 269>>>7 byte&0xF0 0x30 \b, 16:9 270>>>7 byte&0xF0 0x40 \b, 11:5 271>>4 beshort&0xFFF0 0x1E00 \b, SVCD 272>>>5 beshort&0x0FFF 0x01E0 \b NTSC 525 273>>>5 beshort&0x0FFF 0x0240 \b PAL 625 274>>>7 byte&0xF0 0x20 \b, 4:3 275>>>7 byte&0xF0 0x30 \b, 16:9 276>>>7 byte&0xF0 0x40 \b, 11:5 277>>7 byte&0x0F 1 \b, 23.976 fps 278>>7 byte&0x0F 2 \b, 24 fps 279>>7 byte&0x0F 3 \b, 25 fps 280>>7 byte&0x0F 4 \b, 29.97 fps 281>>7 byte&0x0F 5 \b, 30 fps 282>>7 byte&0x0F 6 \b, 50 fps 283>>7 byte&0x0F 7 \b, 59.94 fps 284>>7 byte&0x0F 8 \b, 60 fps 285>>11 byte &0x04 \b, Constrained 286 287# MPEG ADTS Audio (*.mpx/mxa/aac) 288# from dreesen@math.fu-berlin.de 289# modified to fully support MPEG ADTS 290 291# MP3, M1A 292# modified by Joerg Jenderek 293# GRR the original test are too common for many DOS files 294# so don't accept as MP3 until we've tested the rate 2950 beshort&0xFFFE 0xFFFA 296# rates 297>2 byte&0xF0 0x10 MPEG ADTS, layer III, v1, 32 kbps 298!:mime audio/mpeg 299>2 byte&0xF0 0x20 MPEG ADTS, layer III, v1, 40 kbps 300!:mime audio/mpeg 301>2 byte&0xF0 0x30 MPEG ADTS, layer III, v1, 48 kbps 302!:mime audio/mpeg 303>2 byte&0xF0 0x40 MPEG ADTS, layer III, v1, 56 kbps 304!:mime audio/mpeg 305>2 byte&0xF0 0x50 MPEG ADTS, layer III, v1, 64 kbps 306!:mime audio/mpeg 307>2 byte&0xF0 0x60 MPEG ADTS, layer III, v1, 80 kbps 308!:mime audio/mpeg 309>2 byte&0xF0 0x70 MPEG ADTS, layer III, v1, 96 kbps 310!:mime audio/mpeg 311>2 byte&0xF0 0x80 MPEG ADTS, layer III, v1, 112 kbps 312!:mime audio/mpeg 313>2 byte&0xF0 0x90 MPEG ADTS, layer III, v1, 128 kbps 314!:mime audio/mpeg 315>2 byte&0xF0 0xA0 MPEG ADTS, layer III, v1, 160 kbps 316!:mime audio/mpeg 317>2 byte&0xF0 0xB0 MPEG ADTS, layer III, v1, 192 kbps 318!:mime audio/mpeg 319>2 byte&0xF0 0xC0 MPEG ADTS, layer III, v1, 224 kbps 320!:mime audio/mpeg 321>2 byte&0xF0 0xD0 MPEG ADTS, layer III, v1, 256 kbps 322!:mime audio/mpeg 323>2 byte&0xF0 0xE0 MPEG ADTS, layer III, v1, 320 kbps 324!:mime audio/mpeg 325# timing 326>2 byte&0x0C 0x00 \b, 44.1 kHz 327>2 byte&0x0C 0x04 \b, 48 kHz 328>2 byte&0x0C 0x08 \b, 32 kHz 329# channels/options 330>3 byte&0xC0 0x00 \b, Stereo 331>3 byte&0xC0 0x40 \b, JntStereo 332>3 byte&0xC0 0x80 \b, 2x Monaural 333>3 byte&0xC0 0xC0 \b, Monaural 334#>1 byte ^0x01 \b, Data Verify 335#>2 byte &0x02 \b, Packet Pad 336#>2 byte &0x01 \b, Custom Flag 337#>3 byte &0x08 \b, Copyrighted 338#>3 byte &0x04 \b, Original Source 339#>3 byte&0x03 1 \b, NR: 50/15 ms 340#>3 byte&0x03 3 \b, NR: CCIT J.17 341 342# MP2, M1A 3430 beshort&0xFFFE 0xFFFC MPEG ADTS, layer II, v1 344!:mime audio/mpeg 345# rates 346>2 byte&0xF0 0x10 \b, 32 kbps 347>2 byte&0xF0 0x20 \b, 48 kbps 348>2 byte&0xF0 0x30 \b, 56 kbps 349>2 byte&0xF0 0x40 \b, 64 kbps 350>2 byte&0xF0 0x50 \b, 80 kbps 351>2 byte&0xF0 0x60 \b, 96 kbps 352>2 byte&0xF0 0x70 \b, 112 kbps 353>2 byte&0xF0 0x80 \b, 128 kbps 354>2 byte&0xF0 0x90 \b, 160 kbps 355>2 byte&0xF0 0xA0 \b, 192 kbps 356>2 byte&0xF0 0xB0 \b, 224 kbps 357>2 byte&0xF0 0xC0 \b, 256 kbps 358>2 byte&0xF0 0xD0 \b, 320 kbps 359>2 byte&0xF0 0xE0 \b, 384 kbps 360# timing 361>2 byte&0x0C 0x00 \b, 44.1 kHz 362>2 byte&0x0C 0x04 \b, 48 kHz 363>2 byte&0x0C 0x08 \b, 32 kHz 364# channels/options 365>3 byte&0xC0 0x00 \b, Stereo 366>3 byte&0xC0 0x40 \b, JntStereo 367>3 byte&0xC0 0x80 \b, 2x Monaural 368>3 byte&0xC0 0xC0 \b, Monaural 369#>1 byte ^0x01 \b, Data Verify 370#>2 byte &0x02 \b, Packet Pad 371#>2 byte &0x01 \b, Custom Flag 372#>3 byte &0x08 \b, Copyrighted 373#>3 byte &0x04 \b, Original Source 374#>3 byte&0x03 1 \b, NR: 50/15 ms 375#>3 byte&0x03 3 \b, NR: CCIT J.17 376 377# MPA, M1A 378# updated by Joerg Jenderek 379# GRR the original test are too common for many DOS files, so test 32 <= kbits <= 448 380# GRR this test is still too general as it catches a BOM of UTF-16 files (0xFFFE) 381# FIXME: Almost all little endian UTF-16 text with BOM are clobbered by these entries 382#0 beshort&0xFFFE 0xFFFE 383#>2 ubyte&0xF0 >0x0F 384#>>2 ubyte&0xF0 <0xE1 MPEG ADTS, layer I, v1 385## rate 386#>>>2 byte&0xF0 0x10 \b, 32 kbps 387#>>>2 byte&0xF0 0x20 \b, 64 kbps 388#>>>2 byte&0xF0 0x30 \b, 96 kbps 389#>>>2 byte&0xF0 0x40 \b, 128 kbps 390#>>>2 byte&0xF0 0x50 \b, 160 kbps 391#>>>2 byte&0xF0 0x60 \b, 192 kbps 392#>>>2 byte&0xF0 0x70 \b, 224 kbps 393#>>>2 byte&0xF0 0x80 \b, 256 kbps 394#>>>2 byte&0xF0 0x90 \b, 288 kbps 395#>>>2 byte&0xF0 0xA0 \b, 320 kbps 396#>>>2 byte&0xF0 0xB0 \b, 352 kbps 397#>>>2 byte&0xF0 0xC0 \b, 384 kbps 398#>>>2 byte&0xF0 0xD0 \b, 416 kbps 399#>>>2 byte&0xF0 0xE0 \b, 448 kbps 400## timing 401#>>>2 byte&0x0C 0x00 \b, 44.1 kHz 402#>>>2 byte&0x0C 0x04 \b, 48 kHz 403#>>>2 byte&0x0C 0x08 \b, 32 kHz 404## channels/options 405#>>>3 byte&0xC0 0x00 \b, Stereo 406#>>>3 byte&0xC0 0x40 \b, JntStereo 407#>>>3 byte&0xC0 0x80 \b, 2x Monaural 408#>>>3 byte&0xC0 0xC0 \b, Monaural 409##>1 byte ^0x01 \b, Data Verify 410##>2 byte &0x02 \b, Packet Pad 411##>2 byte &0x01 \b, Custom Flag 412##>3 byte &0x08 \b, Copyrighted 413##>3 byte &0x04 \b, Original Source 414##>3 byte&0x03 1 \b, NR: 50/15 ms 415##>3 byte&0x03 3 \b, NR: CCIT J.17 416 417# MP3, M2A 4180 beshort&0xFFFE 0xFFF2 MPEG ADTS, layer III, v2 419!:mime audio/mpeg 420# rate 421>2 byte&0xF0 0x10 \b, 8 kbps 422>2 byte&0xF0 0x20 \b, 16 kbps 423>2 byte&0xF0 0x30 \b, 24 kbps 424>2 byte&0xF0 0x40 \b, 32 kbps 425>2 byte&0xF0 0x50 \b, 40 kbps 426>2 byte&0xF0 0x60 \b, 48 kbps 427>2 byte&0xF0 0x70 \b, 56 kbps 428>2 byte&0xF0 0x80 \b, 64 kbps 429>2 byte&0xF0 0x90 \b, 80 kbps 430>2 byte&0xF0 0xA0 \b, 96 kbps 431>2 byte&0xF0 0xB0 \b, 112 kbps 432>2 byte&0xF0 0xC0 \b, 128 kbps 433>2 byte&0xF0 0xD0 \b, 144 kbps 434>2 byte&0xF0 0xE0 \b, 160 kbps 435# timing 436>2 byte&0x0C 0x00 \b, 22.05 kHz 437>2 byte&0x0C 0x04 \b, 24 kHz 438>2 byte&0x0C 0x08 \b, 16 kHz 439# channels/options 440>3 byte&0xC0 0x00 \b, Stereo 441>3 byte&0xC0 0x40 \b, JntStereo 442>3 byte&0xC0 0x80 \b, 2x Monaural 443>3 byte&0xC0 0xC0 \b, Monaural 444#>1 byte ^0x01 \b, Data Verify 445#>2 byte &0x02 \b, Packet Pad 446#>2 byte &0x01 \b, Custom Flag 447#>3 byte &0x08 \b, Copyrighted 448#>3 byte &0x04 \b, Original Source 449#>3 byte&0x03 1 \b, NR: 50/15 ms 450#>3 byte&0x03 3 \b, NR: CCIT J.17 451 452# MP2, M2A 4530 beshort&0xFFFE 0xFFF4 MPEG ADTS, layer II, v2 454# rate 455>2 byte&0xF0 0x10 \b, 8 kbps 456>2 byte&0xF0 0x20 \b, 16 kbps 457>2 byte&0xF0 0x30 \b, 24 kbps 458>2 byte&0xF0 0x40 \b, 32 kbps 459>2 byte&0xF0 0x50 \b, 40 kbps 460>2 byte&0xF0 0x60 \b, 48 kbps 461>2 byte&0xF0 0x70 \b, 56 kbps 462>2 byte&0xF0 0x80 \b, 64 kbps 463>2 byte&0xF0 0x90 \b, 80 kbps 464>2 byte&0xF0 0xA0 \b, 96 kbps 465>2 byte&0xF0 0xB0 \b, 112 kbps 466>2 byte&0xF0 0xC0 \b, 128 kbps 467>2 byte&0xF0 0xD0 \b, 144 kbps 468>2 byte&0xF0 0xE0 \b, 160 kbps 469# timing 470>2 byte&0x0C 0x00 \b, 22.05 kHz 471>2 byte&0x0C 0x04 \b, 24 kHz 472>2 byte&0x0C 0x08 \b, 16 kHz 473# channels/options 474>3 byte&0xC0 0x00 \b, Stereo 475>3 byte&0xC0 0x40 \b, JntStereo 476>3 byte&0xC0 0x80 \b, 2x Monaural 477>3 byte&0xC0 0xC0 \b, Monaural 478#>1 byte ^0x01 \b, Data Verify 479#>2 byte &0x02 \b, Packet Pad 480#>2 byte &0x01 \b, Custom Flag 481#>3 byte &0x08 \b, Copyrighted 482#>3 byte &0x04 \b, Original Source 483#>3 byte&0x03 1 \b, NR: 50/15 ms 484#>3 byte&0x03 3 \b, NR: CCIT J.17 485 486# MPA, M2A 4870 beshort&0xFFFE 0xFFF6 MPEG ADTS, layer I, v2 488!:mime audio/mpeg 489# rate 490>2 byte&0xF0 0x10 \b, 32 kbps 491>2 byte&0xF0 0x20 \b, 48 kbps 492>2 byte&0xF0 0x30 \b, 56 kbps 493>2 byte&0xF0 0x40 \b, 64 kbps 494>2 byte&0xF0 0x50 \b, 80 kbps 495>2 byte&0xF0 0x60 \b, 96 kbps 496>2 byte&0xF0 0x70 \b, 112 kbps 497>2 byte&0xF0 0x80 \b, 128 kbps 498>2 byte&0xF0 0x90 \b, 144 kbps 499>2 byte&0xF0 0xA0 \b, 160 kbps 500>2 byte&0xF0 0xB0 \b, 176 kbps 501>2 byte&0xF0 0xC0 \b, 192 kbps 502>2 byte&0xF0 0xD0 \b, 224 kbps 503>2 byte&0xF0 0xE0 \b, 256 kbps 504# timing 505>2 byte&0x0C 0x00 \b, 22.05 kHz 506>2 byte&0x0C 0x04 \b, 24 kHz 507>2 byte&0x0C 0x08 \b, 16 kHz 508# channels/options 509>3 byte&0xC0 0x00 \b, Stereo 510>3 byte&0xC0 0x40 \b, JntStereo 511>3 byte&0xC0 0x80 \b, 2x Monaural 512>3 byte&0xC0 0xC0 \b, Monaural 513#>1 byte ^0x01 \b, Data Verify 514#>2 byte &0x02 \b, Packet Pad 515#>2 byte &0x01 \b, Custom Flag 516#>3 byte &0x08 \b, Copyrighted 517#>3 byte &0x04 \b, Original Source 518#>3 byte&0x03 1 \b, NR: 50/15 ms 519#>3 byte&0x03 3 \b, NR: CCIT J.17 520 521# MP3, M25A 5220 beshort&0xFFFE 0xFFE2 MPEG ADTS, layer III, v2.5 523!:mime audio/mpeg 524# rate 525>2 byte&0xF0 0x10 \b, 8 kbps 526>2 byte&0xF0 0x20 \b, 16 kbps 527>2 byte&0xF0 0x30 \b, 24 kbps 528>2 byte&0xF0 0x40 \b, 32 kbps 529>2 byte&0xF0 0x50 \b, 40 kbps 530>2 byte&0xF0 0x60 \b, 48 kbps 531>2 byte&0xF0 0x70 \b, 56 kbps 532>2 byte&0xF0 0x80 \b, 64 kbps 533>2 byte&0xF0 0x90 \b, 80 kbps 534>2 byte&0xF0 0xA0 \b, 96 kbps 535>2 byte&0xF0 0xB0 \b, 112 kbps 536>2 byte&0xF0 0xC0 \b, 128 kbps 537>2 byte&0xF0 0xD0 \b, 144 kbps 538>2 byte&0xF0 0xE0 \b, 160 kbps 539# timing 540>2 byte&0x0C 0x00 \b, 11.025 kHz 541>2 byte&0x0C 0x04 \b, 12 kHz 542>2 byte&0x0C 0x08 \b, 8 kHz 543# channels/options 544>3 byte&0xC0 0x00 \b, Stereo 545>3 byte&0xC0 0x40 \b, JntStereo 546>3 byte&0xC0 0x80 \b, 2x Monaural 547>3 byte&0xC0 0xC0 \b, Monaural 548#>1 byte ^0x01 \b, Data Verify 549#>2 byte &0x02 \b, Packet Pad 550#>2 byte &0x01 \b, Custom Flag 551#>3 byte &0x08 \b, Copyrighted 552#>3 byte &0x04 \b, Original Source 553#>3 byte&0x03 1 \b, NR: 50/15 ms 554#>3 byte&0x03 3 \b, NR: CCIT J.17 555 556# AAC (aka MPEG-2 NBC audio) and MPEG-4 audio 557 558# Stored AAC streams (instead of the MP4 format) 5590 string ADIF MPEG ADIF, AAC 560!:mime audio/x-hx-aac-adif 561>4 byte &0x80 562>>13 byte &0x10 \b, VBR 563>>13 byte ^0x10 \b, CBR 564>>16 byte&0x1E 0x02 \b, single stream 565>>16 byte&0x1E 0x04 \b, 2 streams 566>>16 byte&0x1E 0x06 \b, 3 streams 567>>16 byte &0x08 \b, 4 or more streams 568>>16 byte &0x10 \b, 8 or more streams 569>>4 byte &0x80 \b, Copyrighted 570>>13 byte &0x40 \b, Original Source 571>>13 byte &0x20 \b, Home Flag 572>4 byte ^0x80 573>>4 byte &0x10 \b, VBR 574>>4 byte ^0x10 \b, CBR 575>>7 byte&0x1E 0x02 \b, single stream 576>>7 byte&0x1E 0x04 \b, 2 streams 577>>7 byte&0x1E 0x06 \b, 3 streams 578>>7 byte &0x08 \b, 4 or more streams 579>>7 byte &0x10 \b, 8 or more streams 580>>4 byte &0x40 \b, Original Stream(s) 581>>4 byte &0x20 \b, Home Source 582 583# Live or stored single AAC stream (used with MPEG-2 systems) 5840 beshort&0xFFF6 0xFFF0 MPEG ADTS, AAC 585!:mime audio/x-hx-aac-adts 586>1 byte &0x08 \b, v2 587>1 byte ^0x08 \b, v4 588# profile 589>>2 byte &0xC0 \b LTP 590>2 byte&0xc0 0x00 \b Main 591>2 byte&0xc0 0x40 \b LC 592>2 byte&0xc0 0x80 \b SSR 593# timing 594>2 byte&0x3c 0x00 \b, 96 kHz 595>2 byte&0x3c 0x04 \b, 88.2 kHz 596>2 byte&0x3c 0x08 \b, 64 kHz 597>2 byte&0x3c 0x0c \b, 48 kHz 598>2 byte&0x3c 0x10 \b, 44.1 kHz 599>2 byte&0x3c 0x14 \b, 32 kHz 600>2 byte&0x3c 0x18 \b, 24 kHz 601>2 byte&0x3c 0x1c \b, 22.05 kHz 602>2 byte&0x3c 0x20 \b, 16 kHz 603>2 byte&0x3c 0x24 \b, 12 kHz 604>2 byte&0x3c 0x28 \b, 11.025 kHz 605>2 byte&0x3c 0x2c \b, 8 kHz 606# channels 607>2 beshort&0x01c0 0x0040 \b, monaural 608>2 beshort&0x01c0 0x0080 \b, stereo 609>2 beshort&0x01c0 0x00c0 \b, stereo + center 610>2 beshort&0x01c0 0x0100 \b, stereo+center+LFE 611>2 beshort&0x01c0 0x0140 \b, surround 612>2 beshort&0x01c0 0x0180 \b, surround + LFE 613>2 beshort &0x01C0 \b, surround + side 614#>1 byte ^0x01 \b, Data Verify 615#>2 byte &0x02 \b, Custom Flag 616#>3 byte &0x20 \b, Original Stream 617#>3 byte &0x10 \b, Home Source 618#>3 byte &0x08 \b, Copyrighted 619 620# Live MPEG-4 audio streams (instead of RTP FlexMux) 6210 beshort&0xFFE0 0x56E0 MPEG-4 LOAS 622!:mime audio/x-mp4a-latm 623#>1 beshort&0x1FFF x \b, %u byte packet 624>3 byte&0xE0 0x40 625>>4 byte&0x3C 0x04 \b, single stream 626>>4 byte&0x3C 0x08 \b, 2 streams 627>>4 byte&0x3C 0x0C \b, 3 streams 628>>4 byte &0x08 \b, 4 or more streams 629>>4 byte &0x20 \b, 8 or more streams 630>3 byte&0xC0 0 631>>4 byte&0x78 0x08 \b, single stream 632>>4 byte&0x78 0x10 \b, 2 streams 633>>4 byte&0x78 0x18 \b, 3 streams 634>>4 byte &0x20 \b, 4 or more streams 635>>4 byte &0x40 \b, 8 or more streams 636# This magic isn't strong enough (matches plausible ISO-8859-1 text) 637#0 beshort 0x4DE1 MPEG-4 LO-EP audio stream 638#!:mime audio/x-mp4a-latm 639 640# Summary: FLI animation format 641# Created by: Daniel Quinlan <quinlan@yggdrasil.com> 642# Modified by (1): Abel Cheung <abelcheung@gmail.com> (avoid over-generic detection) 6434 leshort 0xAF11 644# standard FLI always has 320x200 resolution and 8 bit color 645>8 leshort 320 646>>10 leshort 200 647>>>12 leshort 8 FLI animation, 320x200x8 648!:mime video/x-fli 649>>>>6 leshort x \b, %d frames 650# frame speed is multiple of 1/70s 651>>>>16 leshort x \b, %d/70s per frame 652 653# Summary: FLC animation format 654# Created by: Daniel Quinlan <quinlan@yggdrasil.com> 655# Modified by (1): Abel Cheung <abelcheung@gmail.com> (avoid over-generic detection) 6564 leshort 0xAF12 657# standard FLC always use 8 bit color 658>12 leshort 8 FLC animation 659!:mime video/x-flc 660>>8 leshort x \b, %d 661>>10 leshort x \bx%dx8 662>>6 uleshort x \b, %d frames 663>>16 uleshort x \b, %dms per frame 664 665# DL animation format 666# XXX - collision with most `mips' magic 667# 668# I couldn't find a real magic number for these, however, this 669# -appears- to work. Note that it might catch other files, too, so be 670# careful! 671# 672# Note that title and author appear in the two 20-byte chunks 673# at decimal offsets 2 and 22, respectively, but they are XOR'ed with 674# 255 (hex FF)! The DL format is really bad. 675# 676#0 byte 1 DL version 1, medium format (160x100, 4 images/screen) 677#!:mime video/x-unknown 678#>42 byte x - %d screens, 679#>43 byte x %d commands 680#0 byte 2 DL version 2 681#!:mime video/x-unknown 682#>1 byte 1 - large format (320x200,1 image/screen), 683#>1 byte 2 - medium format (160x100,4 images/screen), 684#>1 byte >2 - unknown format, 685#>42 byte x %d screens, 686#>43 byte x %d commands 687# Based on empirical evidence, DL version 3 have several nulls following the 688# \003. Most of them start with non-null values at hex offset 0x34 or so. 689#0 string \3\0\0\0\0\0\0\0\0\0\0\0 DL version 3 690 691# iso 13818 transport stream 692# 693# from Oskar Schirmer <schirmer@scara.com> Feb 3, 2001 (ISO 13818.1) 694# syncbyte 8 bit 0x47 695# error_ind 1 bit - 696# payload_start 1 bit 1 697# priority 1 bit - 698# PID 13 bit 0x0000 699# scrambling 2 bit - 700# adaptfld_ctrl 2 bit 1 or 3 701# conti_count 4 bit - 7020 belong&0xFF5FFF10 0x47400010 703>188 byte 0x47 MPEG transport stream data 704 705# DIF digital video file format <mpruett@sgi.com> 7060 belong&0xffffff00 0x1f070000 DIF 707>4 byte &0x01 (DVCPRO) movie file 708>4 byte ^0x01 (DV) movie file 709>3 byte &0x80 (PAL) 710>3 byte ^0x80 (NTSC) 711 712# Microsoft Advanced Streaming Format (ASF) <mpruett@sgi.com> 7130 belong 0x3026b275 Microsoft ASF 714!:mime video/x-ms-asf 715 716# MNG Video Format, <URL:http://www.libpng.org/pub/mng/spec/> 7170 string \x8aMNG MNG video data, 718!:mime video/x-mng 719>4 belong !0x0d0a1a0a CORRUPTED, 720>4 belong 0x0d0a1a0a 721>>16 belong x %ld x 722>>20 belong x %ld 723 724# JNG Video Format, <URL:http://www.libpng.org/pub/mng/spec/> 7250 string \x8bJNG JNG video data, 726!:mime video/x-jng 727>4 belong !0x0d0a1a0a CORRUPTED, 728>4 belong 0x0d0a1a0a 729>>16 belong x %ld x 730>>20 belong x %ld 731 732# Vivo video (Wolfram Kleff) 7333 string \x0D\x0AVersion:Vivo Vivo video data 734 735# VRML (Virtual Reality Modelling Language) 7360 string/w #VRML\ V1.0\ ascii VRML 1 file 737!:mime model/vrml 7380 string/w #VRML\ V2.0\ utf8 ISO/IEC 14772 VRML 97 file 739!:mime model/vrml 740 741# X3D (Extensible 3D) [http://www.web3d.org/specifications/x3d-3.0.dtd] 742# From Michel Briand <michelbriand@free.fr> 7430 string/t \<?xml\ version=" 744!:strength +1 745>20 search/1000/cw \<!DOCTYPE\ X3D X3D (Extensible 3D) model xml text 746!:mime model/x3d 747 748#--------------------------------------------------------------------------- 749# HVQM4: compressed movie format designed by Hudson for Nintendo GameCube 750# From Mark Sheppard <msheppard@climax.co.uk>, 2002-10-03 751# 7520 string HVQM4 %s 753>6 string >\0 v%s 754>0 byte x GameCube movie, 755>0x34 ubeshort x %d x 756>0x36 ubeshort x %d, 757>0x26 ubeshort x %dus, 758>0x42 ubeshort 0 no audio 759>0x42 ubeshort >0 %dHz audio 760 761# From: "Stefan A. Haubenthal" <polluks@web.de> 7620 string DVDVIDEO-VTS Video title set, 763>0x21 byte x v%x 7640 string DVDVIDEO-VMG Video manager, 765>0x21 byte x v%x 766 767# From: Behan Webster <behanw@websterwood.com> 768# NuppelVideo used by Mythtv (*.nuv) 769# Note: there are two identical stanzas here differing only in the 770# initial string matched. It used to be done with a regex, but we're 771# trying to get rid of those. 7720 string NuppelVideo MythTV NuppelVideo 773>12 string x v%s 774>20 lelong x (%d 775>24 lelong x \bx%d), 776>36 string P \bprogressive, 777>36 string I \binterlaced, 778>40 ledouble x \baspect:%.2f, 779>48 ledouble x \bfps:%.2f 7800 string MythTV MythTV NuppelVideo 781>12 string x v%s 782>20 lelong x (%d 783>24 lelong x \bx%d), 784>36 string P \bprogressive, 785>36 string I \binterlaced, 786>40 ledouble x \baspect:%.2f, 787>48 ledouble x \bfps:%.2f 788 789# MPEG file 790# MPEG sequences 791# FIXME: This section is from the old magic.mime file and needs integrating with the rest 7920 belong 0x000001BA 793>4 byte &0x40 794!:mime video/mp2p 795>4 byte ^0x40 796!:mime video/mpeg 7970 belong 0x000001BB 798!:mime video/mpeg 7990 belong 0x000001B0 800!:mime video/mp4v-es 8010 belong 0x000001B5 802!:mime video/mp4v-es 8030 belong 0x000001B3 804!:mime video/mpv 8050 belong&0xFF5FFF1F 0x47400010 806!:mime video/mp2t 8070 belong 0x00000001 808>4 byte&0x1F 0x07 809!:mime video/h264 810 811# Type: Bink Video 812# Extension: .bik 813# URL: http://wiki.multimedia.cx/index.php?title=Bink_Container 814# From: <hoehle@users.sourceforge.net> 2008-07-18 8150 string BIK Bink Video 816>3 regex =[a-z] rev.%s 817#>4 ulelong x size %d 818>20 ulelong x \b, %d 819>24 ulelong x \bx%d 820>8 ulelong x \b, %d frames 821>32 ulelong x at rate %d/ 822>28 ulelong >1 \b%d 823>40 ulelong =0 \b, no audio 824>40 ulelong !0 \b, %d audio track 825>>40 ulelong !1 \bs 826# follow properties of the first audio track only 827>>48 uleshort x %dHz 828>>51 byte&0x20 0 mono 829>>51 byte&0x20 !0 stereo 830#>>51 byte&0x10 0 FFT 831#>>51 byte&0x10 !0 DCT 832 833# Type: NUT Container 834# URL: http://wiki.multimedia.cx/index.php?title=NUT 835# From: Adam Buchbinder <adam.buchbinder@gmail.com> 8360 string nut/multimedia\ container\0 NUT multimedia container 837 838# Type: Nullsoft Video (NSV) 839# URL: http://wiki.multimedia.cx/index.php?title=Nullsoft_Video 840# From: Mike Melanson <mike@multimedia.cx> 8410 string NSVf Nullsoft Video 842 843# Type: REDCode Video 844# URL: http://www.red.com/ ; http://wiki.multimedia.cx/index.php?title=REDCode 845# From: Mike Melanson <mike@multimedia.cx> 8464 string RED1 REDCode Video 847 848# Type: MTV Multimedia File 849# URL: http://wiki.multimedia.cx/index.php?title=MTV 850# From: Mike Melanson <mike@multimedia.cx> 8510 string AMVS MTV Multimedia File 852 853# Type: ARMovie 854# URL: http://wiki.multimedia.cx/index.php?title=ARMovie 855# From: Mike Melanson <mike@multimedia.cx> 8560 string ARMovie\012 ARMovie 857 858# Type: Interplay MVE Movie 859# URL: http://wiki.multimedia.cx/index.php?title=Interplay_MVE 860# From: Mike Melanson <mike@multimedia.cx> 8610 string Interplay\040MVE\040File\032 Interplay MVE Movie 862 863# Type: Windows Television DVR File 864# URL: http://wiki.multimedia.cx/index.php?title=WTV 865# From: Mike Melanson <mike@mutlimedia.cx> 866# This takes the form of a Windows-style GUID 8670 bequad 0xB7D800203749DA11 868>8 bequad 0xA64E0007E95EAD8D Windows Television DVR Media 869 870# Type: Sega FILM/CPK Multimedia 871# URL: http://wiki.multimedia.cx/index.php?title=Sega_FILM 872# From: Mike Melanson <mike@multimedia.cx> 8730 string FILM Sega FILM/CPK Multimedia, 874>32 belong x %d x 875>28 belong x %d 876 877# Type: Nintendo THP Multimedia 878# URL: http://wiki.multimedia.cx/index.php?title=THP 879# From: Mike Melanson <mike@multimedia.cx> 8800 string THP\0 Nintendo THP Multimedia 881 882# Type: BBC Dirac Video 883# URL: http://wiki.multimedia.cx/index.php?title=Dirac 884# From: Mike Melanson <mike@multimedia.cx> 8850 string BBCD BBC Dirac Video 886 887# Type: RAD Game Tools Smacker Multimedia 888# URL: http://wiki.multimedia.cx/index.php?title=Smacker 889# From: Mike Melanson <mike@multimedia.cx> 8900 string SMK RAD Game Tools Smacker Multimedia 891>3 byte x version %c, 892>4 lelong x %d x 893>8 lelong x %d, 894>12 lelong x %d frames 895