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+
+#------------------------------------------------------------------------------
+# $File: animation,v 1.91 2022/11/30 20:34:47 christos Exp $
+# animation: file(1) magic for animation/movie formats
+#
+# animation formats
+# MPEG, FLI, DL originally from vax@ccwf.cc.utexas.edu (VaX#n8)
+# FLC, SGI, Apple originally from Daniel Quinlan (quinlan@yggdrasil.com)
+
+# SGI and Apple formats
+0 string MOVI Silicon Graphics movie file
+!:mime video/x-sgi-movie
+4 string moov Apple QuickTime
+!:mime video/quicktime
+>12 string mvhd \b movie (fast start)
+>12 string mdra \b URL
+>12 string cmov \b movie (fast start, compressed header)
+>12 string rmra \b multiple URLs
+4 string mdat Apple QuickTime movie (unoptimized)
+!:mime video/quicktime
+#4 string wide Apple QuickTime movie (unoptimized)
+#!:mime video/quicktime
+#4 string skip Apple QuickTime movie (modified)
+#!:mime video/quicktime
+#4 string free Apple QuickTime movie (modified)
+#!:mime video/quicktime
+4 string idsc Apple QuickTime image (fast start)
+!:mime image/x-quicktime
+#4 string idat Apple QuickTime image (unoptimized)
+#!:mime image/x-quicktime
+4 string pckg Apple QuickTime compressed archive
+!:mime application/x-quicktime-player
+
+#### MP4 ####
+# https://www.ftyps.com/ with local additions
+# https://cconcolato.github.io/mp4ra/filetype.html
+4 string ftyp ISO Media
+# https://aeroquartet.com/wordpress/2016/03/05/3-xavc-s/
+>8 string XAVC \b, MPEG v4 system, Sony XAVC Codec
+>>96 string x \b, Audio "%.4s"
+>>118 beshort x at %dHz
+>>140 string x \b, Video "%.4s"
+>>168 beshort x %d
+>>170 beshort x \bx%d
+>8 string 3g2 \b, MPEG v4 system, 3GPP2
+!:mime video/3gpp2
+>>11 byte 4 \b v4 (H.263/AMR GSM 6.10)
+>>11 byte 5 \b v5 (H.263/AMR GSM 6.10)
+>>11 byte 6 \b v6 (ITU H.264/AMR GSM 6.10)
+# https://www.3gpp2.org/Public_html/Specs/C.S0050-B_v1.0_070521.pdf
+# Section 8.1.1, corresponds to a, b, c
+>>11 byte 0x61 \b C.S0050-0 V1.0
+>>11 byte 0x62 \b C.S0050-0-A V1.0.0
+>>11 byte 0x63 \b C.S0050-0-B V1.0
+>8 string 3ge \b, MPEG v4 system, 3GPP
+!:mime video/3gpp
+>>11 byte 6 \b, Release %d MBMS Extended Presentations
+>>11 byte 7 \b, Release %d MBMS Extended Presentations
+>>11 byte 9 \b, Release %d MBMS Extended Presentations
+>8 string 3gf \b, MPEG v4 system, 3GPP
+>>11 byte 9 \b, Release %d File-delivery profile
+>8 string 3gg \b, MPEG v4 system, 3GPP
+!:mime video/3gpp
+>>11 byte 6 \b, Release %d General Profile
+>>11 byte 9 \b, Release %d General Profile
+>8 string 3gh \b, MPEG v4 system, 3GPP
+!:mime video/3gpp
+>>11 byte 9 \b, Release %d Adaptive Streaming Profile
+>8 string 3gm \b, MPEG v4 system, 3GPP
+!:mime video/3gpp
+>>11 byte 9 \b, Release %d Media Segment Profile
+>8 string 3gp \b, MPEG v4 system, 3GPP
+!:mime video/3gpp
+>>11 byte 1 \b, Release %d (non existent)
+>>11 byte 2 \b, Release %d (non existent)
+>>11 byte 3 \b, Release %d (non existent)
+>>11 byte 4 \b, Release %d
+>>11 byte 5 \b, Release %d
+>>11 byte 6 \b, Release %d
+>>11 byte 7 \b, Release %d Streaming Servers
+>8 string 3gr \b, MPEG v4 system, 3GPP
+!:mime video/3gpp
+>>11 byte 6 \b, Release %d Progressive Download Profile
+>>11 byte 9 \b, Release %d Progressive Download Profile
+>8 string 3gs \b, MPEG v4 system, 3GPP
+!:mime video/3gpp
+>>11 byte 6 \b, Release %d Streaming Servers
+>>11 byte 7 \b, Release %d Streaming Servers
+>>11 byte 9 \b, Release %d Streaming Servers
+>8 string 3gt \b, MPEG v4 system, 3GPP
+!:mime video/3gpp
+>>11 byte 8 \b, Release %d Media Stream Recording Profile
+>>11 byte 9 \b, Release %d Media Stream Recording Profile
+>8 string ARRI \b, MPEG v4 system, ARRI Digital Camera
+!:mime video/mp4
+>8 string avc1 \b, MPEG v4 system, 3GPP JVT AVC [ISO 14496-12:2005]
+!:mime video/mp4
+>8 string bbxm \b, Blinkbox Master File: H.264 video/16-bit LE LPCM audio
+!:mime video/mp4
+>8 string/W qt \b, Apple QuickTime movie
+!:mime video/quicktime
+>8 string CAEP \b, Canon Digital Camera
+>8 string caqv \b, Casio Digital Camera
+>8 string CDes \b, Convergent Design
+>8 string caaa \b, CMAF Media Profile - AAC Adaptive Audio
+>8 string caac \b, CMAF Media Profile - AAC Core
+>8 string caqv \b, Casio Digital Camera Casio
+>8 string ccea \b, CMAF Supplemental Data - CEA-608/708
+>8 string ccff \b, Common container file format
+>8 string cfhd \b, CMAF Media Profile - AVC HD
+>8 string cfsd \b, CMAF Media Profile - AVC SD
+>8 string chd1 \b, CMAF Media Profile - HEVC HDR10
+>8 string chdf \b, CMAF Media Profile - AVC HDHF
+>8 string chhd \b, CMAF Media Profile - HEVC HHD8
+>8 string chh1 \b, CMAF Media Profile - HEVC HHD10
+>8 string clg1 \b, CMAF Media Profile - HEVC HLG10
+>8 string cmfc \b, CMAF Track Format
+>8 string cmff \b, CMAF Fragment Format
+>8 string cmfl \b, CMAF Chunk Format
+>8 string cmfs \b, CMAF Segment Format
+>8 string cud1 \b, CMAF Media Profile - HEVC UHD10
+>8 string cud8 \b, CMAF Media Profile - HEVC UHD8
+>8 string cwvt \b, CMAF Media Profile - WebVTT
+>8 string da0a \b, DMB MAF w/ MPEG Layer II aud, MOT slides, DLS, JPG/PNG/MNG
+>8 string da0b \b, DMB MAF, ext DA0A, with 3GPP timed text, DID, TVA, REL, IPMP
+>8 string da1a \b, DMB MAF audio with ER-BSAC audio, JPG/PNG/MNG images
+>8 string da1b \b, DMB MAF, ext da1a, with 3GPP timed text, DID, TVA, REL, IPMP
+>8 string da2a \b, DMB MAF aud w/ HE-AAC v2 aud, MOT slides, DLS, JPG/PNG/MNG
+>8 string da2b \b, DMB MAF, ext da2a, with 3GPP timed text, DID, TVA, REL, IPMP
+>8 string da3a \b, DMB MAF aud with HE-AAC aud, JPG/PNG/MNG images
+>8 string da3b \b, DMB MAF, ext da3a w/ BIFS, 3GPP, DID, TVA, REL, IPMP
+>8 string dash \b, MPEG v4 system, Dynamic Adaptive Streaming over HTTP
+!:mime video/mp4
+>8 string dby1 \b, MP4 files with Dolby content
+>8 string dsms \b, Media Segment DASH conformant
+>8 string dts1 \b, MP4 track file with audio codecs dtsc dtsh or dtse
+>8 string dts2 \b, MP4 track file with audio codec dtsx
+>8 string dts3 \b, MP4 track file with audio codec dtsy
+>8 string dxo$20 \b, DxO ONE camera
+>8 string dmb1 \b, DMB MAF supporting all the components defined in the spec
+>8 string dmpf \b, Digital Media Project
+>8 string drc1 \b, Dirac (wavelet compression), encap in ISO base media (MP4)
+>8 string dv1a \b, DMB MAF vid w/ AVC vid, ER-BSAC aud, BIFS, JPG/PNG/MNG, TS
+>8 string dv1b \b, DMB MAF, ext dv1a, with 3GPP timed text, DID, TVA, REL, IPMP
+>8 string dv2a \b, DMB MAF vid w/ AVC vid, HE-AAC v2 aud, BIFS, JPG/PNG/MNG, TS
+>8 string dv2b \b, DMB MAF, ext dv2a, with 3GPP timed text, DID, TVA, REL, IPMP
+>8 string dv3a \b, DMB MAF vid w/ AVC vid, HE-AAC aud, BIFS, JPG/PNG/MNG, TS
+>8 string dv3b \b, DMB MAF, ext dv3a, with 3GPP timed text, DID, TVA, REL, IPMP
+>8 string dvr1 \b, DVB (.DVB) over RTP
+!:mime video/vnd.dvb.file
+>8 string dvt1 \b, DVB (.DVB) over MPEG-2 Transport Stream
+>8 string emsg \b, Event message box present
+!:mime video/vnd.dvb.file
+>8 string F4V \b, Video for Adobe Flash Player 9+ (.F4V)
+!:mime video/mp4
+>8 string F4P \b, Protected Video for Adobe Flash Player 9+ (.F4P)
+!:mime video/mp4
+>8 string F4A \b, Audio for Adobe Flash Player 9+ (.F4A)
+!:mime audio/mp4
+>8 string F4B \b, Audio Book for Adobe Flash Player 9+ (.F4B)
+!:mime audio/mp4
+>8 string ifrm \b, Apple iFrame Specification, Version 8.1 Jan 2013
+>8 string im1i \b, CMAF Media Profile - IMSC1 Image
+>8 string im1t \b, CMAF Media Profile - IMSC1 Text
+>8 string isc2 \b, ISMACryp 2.0 Encrypted File
+# ?/enc-isoff-generic
+>8 string iso \b, MP4 Base Media
+!:mime video/mp4
+!:ext mp4
+>>11 string m v1 [ISO 14496-12:2003]
+>>11 string 2 v2 [ISO 14496-12:2005]
+>>11 string 4 v4
+>>11 string 5 v5
+>>11 string 6 v6
+>8 string isml \b, MP4 Base Media v2 [ISO 14496-12:2005]
+!:mime video/mp4
+>8 string J2P0 \b, JPEG2000 Profile 0
+>8 string J2P1 \b, JPEG2000 Profile 1
+>8 string/W jp2 \b, JPEG 2000
+!:mime image/jp2
+>8 string JP2 \b, JPEG 2000 Image (.JP2) [ISO 15444-1 ?]
+!:mime image/jp2
+>8 string JP20 \b, Unknown, from GPAC samples (prob non-existent)
+>8 string jpm \b, JPEG 2000 Compound Image (.JPM) [ISO 15444-6]
+!:mime image/jpm
+>8 string jpsi \b, The JPSearch data interchange format
+>8 string jpx \b, JPEG 2000 w/ extensions (.JPX) [ISO 15444-2]
+!:mime image/jpx
+>8 string KDDI \b, 3GPP2 EZmovie for KDDI 3G cellphones
+!:mime video/3gpp2
+>8 string LCAG \b, Leica digital camera
+>8 string lmsg \b, Last Media Segment indicator for ISO base media file format.
+>8 string M4A \b, Apple iTunes ALAC/AAC-LC (.M4A) Audio
+!:mime audio/x-m4a
+>8 string M4B \b, Apple iTunes ALAC/AAC-LC (.M4B) Audio Book
+!:mime audio/mp4
+>8 string M4P \b, Apple iTunes ALAC/AAC-LC (.M4P) AES Protected Audio
+!:mime video/mp4
+>8 string M4V \b, Apple iTunes Video (.M4V) Video
+!:mime video/x-m4v
+>8 string M4VH \b, Apple TV (.M4V)
+!:mime video/x-m4v
+>8 string M4VP \b, Apple iPhone (.M4V)
+!:mime video/x-m4v
+>8 string mj2s \b, Motion JPEG 2000 [ISO 15444-3] Simple Profile
+!:mime video/mj2
+>8 string mjp2 \b, Motion JPEG 2000 [ISO 15444-3] General Profile
+>8 string MFSM \b, Media File for Samsung video Metadata
+>8 string MGSV \b, Sony Home and Mobile Multimedia Platform (HMMP)
+!:mime video/mj2
+>8 string mmp4 \b, MPEG-4/3GPP Mobile Profile (.MP4 / .3GP) (for NTT)
+!:mime video/mp4
+>8 string mobi \b, MPEG-4, MOBI format
+!:mime video/mp4
+>8 string mp21 \b, MPEG-21 [ISO/IEC 21000-9]
+>8 string mp41 \b, MP4 v1 [ISO 14496-1:ch13]
+!:mime video/mp4
+>8 string mp42 \b, MP4 v2 [ISO 14496-14]
+!:mime video/mp4
+>8 string mp71 \b, MP4 w/ MPEG-7 Metadata [per ISO 14496-12]
+>8 string mp7t \b, MPEG v4 system, MPEG v7 XML
+>8 string mp7b \b, MPEG v4 system, MPEG v7 binary XML
+>8 string mpuf \b, Compliance with the MMT Processing Unit format
+>8 string msdh \b, Media Segment conforming to ISO base media file format.
+>8 string msix \b, Media Segment conforming to ISO base media file format.
+>8 string mmp4 \b, MPEG v4 system, 3GPP Mobile
+!:mime video/mp4
+>8 string MPPI \b, Photo Player, MAF [ISO/IEC 23000-3]
+>8 string mqt \b, Sony / Mobile QuickTime (.MQV) US Pat 7,477,830
+!:mime video/quicktime
+>8 string MSNV \b, MPEG-4 (.MP4) for SonyPSP
+!:mime audio/mp4
+>8 string NDAS \b, MP4 v2 [ISO 14496-14] Nero Digital AAC Audio
+!:mime audio/mp4
+>8 string NDSC \b, MPEG-4 (.MP4) Nero Cinema Profile
+!:mime video/mp4
+>8 string NDSH \b, MPEG-4 (.MP4) Nero HDTV Profile
+!:mime video/mp4
+>8 string NDSM \b, MPEG-4 (.MP4) Nero Mobile Profile
+!:mime video/mp4
+>8 string NDSP \b, MPEG-4 (.MP4) Nero Portable Profile
+!:mime video/mp4
+>8 string NDSS \b, MPEG-4 (.MP4) Nero Standard Profile
+!:mime video/mp4
+>8 string NDXC \b, H.264/MPEG-4 AVC (.MP4) Nero Cinema Profile
+!:mime video/mp4
+>8 string NDXH \b, H.264/MPEG-4 AVC (.MP4) Nero HDTV Profile
+!:mime video/mp4
+>8 string NDXM \b, H.264/MPEG-4 AVC (.MP4) Nero Mobile Profile
+!:mime video/mp4
+>8 string NDXP \b, H.264/MPEG-4 AVC (.MP4) Nero Portable Profile
+!:mime video/mp4
+>8 string NDXS \b, H.264/MPEG-4 AVC (.MP4) Nero Standard Profile
+>8 string niko \b, Nikon Digital Camera
+!:mime video/mp4
+>8 string odcf \b, OMA DCF DRM Format 2.0 (OMA-TS-DRM-DCF-V2_0-20060303-A)
+>8 string opf2 \b, OMA PDCF DRM Format 2.1 (OMA-TS-DRM-DCF-V2_1-20070724-C)
+>8 string opx2 \b, OMA PDCF DRM + XBS ext (OMA-TS-DRM_XBS-V1_0-20070529-C)
+>8 string pana \b, Panasonic Digital Camera
+>8 string piff \b, Protected Interoperable File Format
+>8 string pnvi ]b, Panasonic Video Intercom
+>8 string qt \b, Apple QuickTime (.MOV/QT)
+!:mime video/quicktime
+# HEIF image format
+# see https://nokiatech.github.io/heif/technical.html
+>8 string mif1 \b, HEIF Image
+!:mime image/heif
+>8 string msf1 \b, HEIF Image Sequence
+!:mime image/heif-sequence
+>8 string heic \b, HEIF Image HEVC Main or Main Still Picture Profile
+!:mime image/heic
+>8 string heix \b, HEIF Image HEVC Main 10 Profile
+!:mime image/heic
+>8 string hevc \b, HEIF Image Sequenz HEVC Main or Main Still Picture Profile
+!:mime image/heic-sequence
+>8 string hevx \b, HEIF Image Sequence HEVC Main 10 Profile
+!:mime image/heic-sequence
+# following HEIF brands are not mentioned in the heif technical info currently (Oct 2017)
+# but used in the reference implementation:
+# https://github.com/nokiatech/heif/blob/d5e9a21c8ba8df712bdf643021dd9f6518134776/Srcs/reader/hevcimagefilereader.cpp
+>8 string heim \b, HEIF Image L-HEVC
+!:mime image/heif
+>8 string heis \b, HEIF Image L-HEVC
+!:mime image/heif
+>8 string avic \b, HEIF Image AVC
+!:mime image/heif
+>8 string hevm \b, HEIF Image Sequence L-HEVC
+!:mime image/heif-sequence
+>8 string hevs \b, HEIF Image Sequence L-HEVC
+!:mime image/heif-sequence
+>8 string avcs \b, HEIF Image Sequence AVC
+!:mime image/heif-sequence
+# AVIF image format
+# see https://aomediacodec.github.io/av1-avif/
+>8 string avif \b, AVIF Image
+!:mime image/avif
+>8 string avis \b, AVIF Image Sequence
+!:mime image/avif
+>8 string risx \b, Representation Index Segment for MPEG-2 TS Segments
+>8 string ROSS \b, Ross Video
+>8 string sdv \b, SD Memory Card Video
+>8 string ssc1 \b, Samsung stereo, single stream (patent pending)
+>8 string ssc2 \b, Samsung stereo, dual stream (patent pending)
+>8 string SEAU \b, Sony Home and Mobile Multimedia Platform (HMMP)
+>8 string SEBK \b, Sony Home and Mobile Multimedia Platform (HMMP)
+>8 string senv \b, Video contents Sony Entertainment Network
+>8 string sims \b, Media Segment for Sub-Indexed Media Segment format
+>8 string sisx \b, Single Index Segment forindex MPEG-2 TS
+>8 string ssss \b, Subsegment Index Segment used to index MPEG-2 Segments
+>8 string uvvu \b, UltraViolet file brand for DECE Common Format
+
+# MPEG sequences
+# Scans for all common MPEG header start codes
+0 belong 0x00000001
+>4 byte&0x1F 0x07 JVT NAL sequence, H.264 video
+>>5 byte 66 \b, baseline
+>>5 byte 77 \b, main
+>>5 byte 88 \b, extended
+>>7 byte x \b @ L %u
+0 belong&0xFFFFFF00 0x00000100
+>3 byte 0xBA MPEG sequence
+!:mime video/mpeg
+# http://fileformats.archiveteam.org/wiki/Enhanced_VOB
+# https://reposcope.com/mimetype/video/mpeg
+!:ext vob/evo/mpg/mpeg
+>>4 byte &0x40 \b, v2, program multiplex
+>>4 byte ^0x40 \b, v1, system multiplex
+>3 byte 0xBB MPEG sequence, v1/2, multiplex (missing pack header)
+>3 byte&0x1F 0x07 MPEG sequence, H.264 video
+>>4 byte 66 \b, baseline
+>>4 byte 77 \b, main
+>>4 byte 88 \b, extended
+>>6 byte x \b @ L %u
+# GRR too general as it catches also FoxPro Memo example NG.FPT
+>3 byte 0xB0 MPEG sequence, v4
+# TODO: maybe this extra line exclude FoxPro Memo example NG.FPT starting with 000001b0 00000100 00000000
+#>>4 byte !0 MPEG sequence, v4
+!:mime video/mpeg4-generic
+>>5 belong 0x000001B5
+>>>9 byte &0x80
+>>>>10 byte&0xF0 16 \b, video
+>>>>10 byte&0xF0 32 \b, still texture
+>>>>10 byte&0xF0 48 \b, mesh
+>>>>10 byte&0xF0 64 \b, face
+>>>9 byte&0xF8 8 \b, video
+>>>9 byte&0xF8 16 \b, still texture
+>>>9 byte&0xF8 24 \b, mesh
+>>>9 byte&0xF8 32 \b, face
+>>4 byte 1 \b, simple @ L1
+>>4 byte 2 \b, simple @ L2
+>>4 byte 3 \b, simple @ L3
+>>4 byte 4 \b, simple @ L0
+>>4 byte 17 \b, simple scalable @ L1
+>>4 byte 18 \b, simple scalable @ L2
+>>4 byte 33 \b, core @ L1
+>>4 byte 34 \b, core @ L2
+>>4 byte 50 \b, main @ L2
+>>4 byte 51 \b, main @ L3
+>>4 byte 53 \b, main @ L4
+>>4 byte 66 \b, n-bit @ L2
+>>4 byte 81 \b, scalable texture @ L1
+>>4 byte 97 \b, simple face animation @ L1
+>>4 byte 98 \b, simple face animation @ L2
+>>4 byte 99 \b, simple face basic animation @ L1
+>>4 byte 100 \b, simple face basic animation @ L2
+>>4 byte 113 \b, basic animation text @ L1
+>>4 byte 114 \b, basic animation text @ L2
+>>4 byte 129 \b, hybrid @ L1
+>>4 byte 130 \b, hybrid @ L2
+>>4 byte 145 \b, advanced RT simple @ L!
+>>4 byte 146 \b, advanced RT simple @ L2
+>>4 byte 147 \b, advanced RT simple @ L3
+>>4 byte 148 \b, advanced RT simple @ L4
+>>4 byte 161 \b, core scalable @ L1
+>>4 byte 162 \b, core scalable @ L2
+>>4 byte 163 \b, core scalable @ L3
+>>4 byte 177 \b, advanced coding efficiency @ L1
+>>4 byte 178 \b, advanced coding efficiency @ L2
+>>4 byte 179 \b, advanced coding efficiency @ L3
+>>4 byte 180 \b, advanced coding efficiency @ L4
+>>4 byte 193 \b, advanced core @ L1
+>>4 byte 194 \b, advanced core @ L2
+>>4 byte 209 \b, advanced scalable texture @ L1
+>>4 byte 210 \b, advanced scalable texture @ L2
+>>4 byte 211 \b, advanced scalable texture @ L3
+>>4 byte 225 \b, simple studio @ L1
+>>4 byte 226 \b, simple studio @ L2
+>>4 byte 227 \b, simple studio @ L3
+>>4 byte 228 \b, simple studio @ L4
+>>4 byte 229 \b, core studio @ L1
+>>4 byte 230 \b, core studio @ L2
+>>4 byte 231 \b, core studio @ L3
+>>4 byte 232 \b, core studio @ L4
+>>4 byte 240 \b, advanced simple @ L0
+>>4 byte 241 \b, advanced simple @ L1
+>>4 byte 242 \b, advanced simple @ L2
+>>4 byte 243 \b, advanced simple @ L3
+>>4 byte 244 \b, advanced simple @ L4
+>>4 byte 245 \b, advanced simple @ L5
+>>4 byte 247 \b, advanced simple @ L3b
+>>4 byte 248 \b, FGS @ L0
+>>4 byte 249 \b, FGS @ L1
+>>4 byte 250 \b, FGS @ L2
+>>4 byte 251 \b, FGS @ L3
+>>4 byte 252 \b, FGS @ L4
+>>4 byte 253 \b, FGS @ L5
+>3 byte 0xB5 MPEG sequence, v4
+!:mime video/mpeg4-generic
+>>4 byte &0x80
+>>>5 byte&0xF0 16 \b, video (missing profile header)
+>>>5 byte&0xF0 32 \b, still texture (missing profile header)
+>>>5 byte&0xF0 48 \b, mesh (missing profile header)
+>>>5 byte&0xF0 64 \b, face (missing profile header)
+>>4 byte&0xF8 8 \b, video (missing profile header)
+>>4 byte&0xF8 16 \b, still texture (missing profile header)
+>>4 byte&0xF8 24 \b, mesh (missing profile header)
+>>4 byte&0xF8 32 \b, face (missing profile header)
+>3 byte 0xB3 MPEG sequence
+!:mime video/mpeg
+>>12 belong 0x000001B8 \b, v1, progressive Y'CbCr 4:2:0 video
+>>12 belong 0x000001B2 \b, v1, progressive Y'CbCr 4:2:0 video
+>>12 belong 0x000001B5 \b, v2,
+>>>16 byte&0x0F 1 \b HP
+>>>16 byte&0x0F 2 \b Spt
+>>>16 byte&0x0F 3 \b SNR
+>>>16 byte&0x0F 4 \b MP
+>>>16 byte&0x0F 5 \b SP
+>>>17 byte&0xF0 64 \b@HL
+>>>17 byte&0xF0 96 \b@H-14
+>>>17 byte&0xF0 128 \b@ML
+>>>17 byte&0xF0 160 \b@LL
+>>>17 byte &0x08 \b progressive
+>>>17 byte ^0x08 \b interlaced
+>>>17 byte&0x06 2 \b Y'CbCr 4:2:0 video
+>>>17 byte&0x06 4 \b Y'CbCr 4:2:2 video
+>>>17 byte&0x06 6 \b Y'CbCr 4:4:4 video
+>>11 byte &0x02
+>>>75 byte &0x01
+>>>>140 belong 0x000001B8 \b, v1, progressive Y'CbCr 4:2:0 video
+>>>>140 belong 0x000001B2 \b, v1, progressive Y'CbCr 4:2:0 video
+>>>>140 belong 0x000001B5 \b, v2,
+>>>>>144 byte&0x0F 1 \b HP
+>>>>>144 byte&0x0F 2 \b Spt
+>>>>>144 byte&0x0F 3 \b SNR
+>>>>>144 byte&0x0F 4 \b MP
+>>>>>144 byte&0x0F 5 \b SP
+>>>>>145 byte&0xF0 64 \b@HL
+>>>>>145 byte&0xF0 96 \b@H-14
+>>>>>145 byte&0xF0 128 \b@ML
+>>>>>145 byte&0xF0 160 \b@LL
+>>>>>145 byte &0x08 \b progressive
+>>>>>145 byte ^0x08 \b interlaced
+>>>>>145 byte&0x06 2 \b Y'CbCr 4:2:0 video
+>>>>>145 byte&0x06 4 \b Y'CbCr 4:2:2 video
+>>>>>145 byte&0x06 6 \b Y'CbCr 4:4:4 video
+>>76 belong 0x000001B8 \b, v1, progressive Y'CbCr 4:2:0 video
+>>76 belong 0x000001B2 \b, v1, progressive Y'CbCr 4:2:0 video
+>>76 belong 0x000001B5 \b, v2,
+>>>80 byte&0x0F 1 \b HP
+>>>80 byte&0x0F 2 \b Spt
+>>>80 byte&0x0F 3 \b SNR
+>>>80 byte&0x0F 4 \b MP
+>>>80 byte&0x0F 5 \b SP
+>>>81 byte&0xF0 64 \b@HL
+>>>81 byte&0xF0 96 \b@H-14
+>>>81 byte&0xF0 128 \b@ML
+>>>81 byte&0xF0 160 \b@LL
+>>>81 byte &0x08 \b progressive
+>>>81 byte ^0x08 \b interlaced
+>>>81 byte&0x06 2 \b Y'CbCr 4:2:0 video
+>>>81 byte&0x06 4 \b Y'CbCr 4:2:2 video
+>>>81 byte&0x06 6 \b Y'CbCr 4:4:4 video
+>>4 belong&0xFFFFFF00 0x78043800 \b, HD-TV 1920P
+>>>7 byte&0xF0 0x10 \b, 16:9
+>>4 belong&0xFFFFFF00 0x50002D00 \b, SD-TV 1280I
+>>>7 byte&0xF0 0x10 \b, 16:9
+>>4 belong&0xFFFFFF00 0x30024000 \b, PAL Capture
+>>>7 byte&0xF0 0x10 \b, 4:3
+>>4 beshort&0xFFF0 0x2C00 \b, 4CIF
+>>>5 beshort&0x0FFF 0x01E0 \b NTSC
+>>>5 beshort&0x0FFF 0x0240 \b PAL
+>>>7 byte&0xF0 0x20 \b, 4:3
+>>>7 byte&0xF0 0x30 \b, 16:9
+>>>7 byte&0xF0 0x40 \b, 11:5
+>>>7 byte&0xF0 0x80 \b, PAL 4:3
+>>>7 byte&0xF0 0xC0 \b, NTSC 4:3
+>>4 belong&0xFFFFFF00 0x2801E000 \b, LD-TV 640P
+>>>7 byte&0xF0 0x10 \b, 4:3
+>>4 belong&0xFFFFFF00 0x1400F000 \b, 320x240
+>>>7 byte&0xF0 0x10 \b, 4:3
+>>4 belong&0xFFFFFF00 0x0F00A000 \b, 240x160
+>>>7 byte&0xF0 0x10 \b, 4:3
+>>4 belong&0xFFFFFF00 0x0A007800 \b, 160x120
+>>>7 byte&0xF0 0x10 \b, 4:3
+>>4 beshort&0xFFF0 0x1600 \b, CIF
+>>>5 beshort&0x0FFF 0x00F0 \b NTSC
+>>>5 beshort&0x0FFF 0x0120 \b PAL
+>>>7 byte&0xF0 0x20 \b, 4:3
+>>>7 byte&0xF0 0x30 \b, 16:9
+>>>7 byte&0xF0 0x40 \b, 11:5
+>>>7 byte&0xF0 0x80 \b, PAL 4:3
+>>>7 byte&0xF0 0xC0 \b, NTSC 4:3
+>>>5 beshort&0x0FFF 0x0240 \b PAL 625
+>>>>7 byte&0xF0 0x20 \b, 4:3
+>>>>7 byte&0xF0 0x30 \b, 16:9
+>>>>7 byte&0xF0 0x40 \b, 11:5
+>>4 beshort&0xFFF0 0x2D00 \b, CCIR/ITU
+>>>5 beshort&0x0FFF 0x01E0 \b NTSC 525
+>>>5 beshort&0x0FFF 0x0240 \b PAL 625
+>>>7 byte&0xF0 0x20 \b, 4:3
+>>>7 byte&0xF0 0x30 \b, 16:9
+>>>7 byte&0xF0 0x40 \b, 11:5
+>>4 beshort&0xFFF0 0x1E00 \b, SVCD
+>>>5 beshort&0x0FFF 0x01E0 \b NTSC 525
+>>>5 beshort&0x0FFF 0x0240 \b PAL 625
+>>>7 byte&0xF0 0x20 \b, 4:3
+>>>7 byte&0xF0 0x30 \b, 16:9
+>>>7 byte&0xF0 0x40 \b, 11:5
+>>7 byte&0x0F 1 \b, 23.976 fps
+>>7 byte&0x0F 2 \b, 24 fps
+>>7 byte&0x0F 3 \b, 25 fps
+>>7 byte&0x0F 4 \b, 29.97 fps
+>>7 byte&0x0F 5 \b, 30 fps
+>>7 byte&0x0F 6 \b, 50 fps
+>>7 byte&0x0F 7 \b, 59.94 fps
+>>7 byte&0x0F 8 \b, 60 fps
+>>11 byte &0x04 \b, Constrained
+
+# MPEG ADTS Audio (*.mpx/mxa/aac)
+# from dreesen@math.fu-berlin.de
+# modified to fully support MPEG ADTS
+
+# MP3, M1A
+# modified by Joerg Jenderek
+# GRR the original test are too common for many DOS files
+# so don't accept as MP3 until we've tested the rate
+# But also beat GEMDOS fonts
+0 beshort&0xFFFE 0xFFFA
+# rates
+>2 byte&0xF0 !0
+>>2 byte&0xF0 !0xF0 MPEG ADTS, layer III, v1
+!:strength +20
+!:mime audio/mpeg
+>2 byte&0xF0 0x10 \b, 32 kbps
+>2 byte&0xF0 0x20 \b, 40 kbps
+>2 byte&0xF0 0x30 \b, 48 kbps
+>2 byte&0xF0 0x40 \b, 56 kbps
+>2 byte&0xF0 0x50 \b, 64 kbps
+>2 byte&0xF0 0x60 \b, 80 kbps
+>2 byte&0xF0 0x70 \b, 96 kbps
+>2 byte&0xF0 0x80 \b, 112 kbps
+>2 byte&0xF0 0x90 \b, 128 kbps
+>2 byte&0xF0 0xA0 \b, 160 kbps
+>2 byte&0xF0 0xB0 \b, 192 kbps
+>2 byte&0xF0 0xC0 \b, 224 kbps
+>2 byte&0xF0 0xD0 \b, 256 kbps
+>2 byte&0xF0 0xE0 \b, 320 kbps
+# timing
+>2 byte&0x0C 0x00 \b, 44.1 kHz
+>2 byte&0x0C 0x04 \b, 48 kHz
+>2 byte&0x0C 0x08 \b, 32 kHz
+# channels/options
+>3 byte&0xC0 0x00 \b, Stereo
+>3 byte&0xC0 0x40 \b, JntStereo
+>3 byte&0xC0 0x80 \b, 2x Monaural
+>3 byte&0xC0 0xC0 \b, Monaural
+#>1 byte ^0x01 \b, Data Verify
+#>2 byte &0x02 \b, Packet Pad
+#>2 byte &0x01 \b, Custom Flag
+#>3 byte &0x08 \b, Copyrighted
+#>3 byte &0x04 \b, Original Source
+#>3 byte&0x03 1 \b, NR: 50/15 ms
+#>3 byte&0x03 3 \b, NR: CCIT J.17
+
+# MP2, M1A
+0 beshort&0xFFFE 0xFFFC MPEG ADTS, layer II, v1
+!:mime audio/mpeg
+# rates
+>2 byte&0xF0 0x10 \b, 32 kbps
+>2 byte&0xF0 0x20 \b, 48 kbps
+>2 byte&0xF0 0x30 \b, 56 kbps
+>2 byte&0xF0 0x40 \b, 64 kbps
+>2 byte&0xF0 0x50 \b, 80 kbps
+>2 byte&0xF0 0x60 \b, 96 kbps
+>2 byte&0xF0 0x70 \b, 112 kbps
+>2 byte&0xF0 0x80 \b, 128 kbps
+>2 byte&0xF0 0x90 \b, 160 kbps
+>2 byte&0xF0 0xA0 \b, 192 kbps
+>2 byte&0xF0 0xB0 \b, 224 kbps
+>2 byte&0xF0 0xC0 \b, 256 kbps
+>2 byte&0xF0 0xD0 \b, 320 kbps
+>2 byte&0xF0 0xE0 \b, 384 kbps
+# timing
+>2 byte&0x0C 0x00 \b, 44.1 kHz
+>2 byte&0x0C 0x04 \b, 48 kHz
+>2 byte&0x0C 0x08 \b, 32 kHz
+# channels/options
+>3 byte&0xC0 0x00 \b, Stereo
+>3 byte&0xC0 0x40 \b, JntStereo
+>3 byte&0xC0 0x80 \b, 2x Monaural
+>3 byte&0xC0 0xC0 \b, Monaural
+#>1 byte ^0x01 \b, Data Verify
+#>2 byte &0x02 \b, Packet Pad
+#>2 byte &0x01 \b, Custom Flag
+#>3 byte &0x08 \b, Copyrighted
+#>3 byte &0x04 \b, Original Source
+#>3 byte&0x03 1 \b, NR: 50/15 ms
+#>3 byte&0x03 3 \b, NR: CCIT J.17
+
+# MPA, M1A
+# updated by Joerg Jenderek
+# GRR the original test are too common for many DOS files, so test 32 <= kbits <= 448
+# GRR this test is still too general as it catches a BOM of UTF-16 files (0xFFFE)
+# FIXME: Almost all little endian UTF-16 text with BOM are clobbered by these entries
+#0 beshort&0xFFFE 0xFFFE
+#>2 ubyte&0xF0 >0x0F
+#>>2 ubyte&0xF0 <0xE1 MPEG ADTS, layer I, v1
+## rate
+#>>>2 byte&0xF0 0x10 \b, 32 kbps
+#>>>2 byte&0xF0 0x20 \b, 64 kbps
+#>>>2 byte&0xF0 0x30 \b, 96 kbps
+#>>>2 byte&0xF0 0x40 \b, 128 kbps
+#>>>2 byte&0xF0 0x50 \b, 160 kbps
+#>>>2 byte&0xF0 0x60 \b, 192 kbps
+#>>>2 byte&0xF0 0x70 \b, 224 kbps
+#>>>2 byte&0xF0 0x80 \b, 256 kbps
+#>>>2 byte&0xF0 0x90 \b, 288 kbps
+#>>>2 byte&0xF0 0xA0 \b, 320 kbps
+#>>>2 byte&0xF0 0xB0 \b, 352 kbps
+#>>>2 byte&0xF0 0xC0 \b, 384 kbps
+#>>>2 byte&0xF0 0xD0 \b, 416 kbps
+#>>>2 byte&0xF0 0xE0 \b, 448 kbps
+## timing
+#>>>2 byte&0x0C 0x00 \b, 44.1 kHz
+#>>>2 byte&0x0C 0x04 \b, 48 kHz
+#>>>2 byte&0x0C 0x08 \b, 32 kHz
+## channels/options
+#>>>3 byte&0xC0 0x00 \b, Stereo
+#>>>3 byte&0xC0 0x40 \b, JntStereo
+#>>>3 byte&0xC0 0x80 \b, 2x Monaural
+#>>>3 byte&0xC0 0xC0 \b, Monaural
+##>1 byte ^0x01 \b, Data Verify
+##>2 byte &0x02 \b, Packet Pad
+##>2 byte &0x01 \b, Custom Flag
+##>3 byte &0x08 \b, Copyrighted
+##>3 byte &0x04 \b, Original Source
+##>3 byte&0x03 1 \b, NR: 50/15 ms
+##>3 byte&0x03 3 \b, NR: CCIT J.17
+
+# MP3, M2A
+0 beshort&0xFFFE 0xFFF2 MPEG ADTS, layer III, v2
+!:mime audio/mpeg
+# rate
+>2 byte&0xF0 0x10 \b, 8 kbps
+>2 byte&0xF0 0x20 \b, 16 kbps
+>2 byte&0xF0 0x30 \b, 24 kbps
+>2 byte&0xF0 0x40 \b, 32 kbps
+>2 byte&0xF0 0x50 \b, 40 kbps
+>2 byte&0xF0 0x60 \b, 48 kbps
+>2 byte&0xF0 0x70 \b, 56 kbps
+>2 byte&0xF0 0x80 \b, 64 kbps
+>2 byte&0xF0 0x90 \b, 80 kbps
+>2 byte&0xF0 0xA0 \b, 96 kbps
+>2 byte&0xF0 0xB0 \b, 112 kbps
+>2 byte&0xF0 0xC0 \b, 128 kbps
+>2 byte&0xF0 0xD0 \b, 144 kbps
+>2 byte&0xF0 0xE0 \b, 160 kbps
+# timing
+>2 byte&0x0C 0x00 \b, 22.05 kHz
+>2 byte&0x0C 0x04 \b, 24 kHz
+>2 byte&0x0C 0x08 \b, 16 kHz
+# channels/options
+>3 byte&0xC0 0x00 \b, Stereo
+>3 byte&0xC0 0x40 \b, JntStereo
+>3 byte&0xC0 0x80 \b, 2x Monaural
+>3 byte&0xC0 0xC0 \b, Monaural
+#>1 byte ^0x01 \b, Data Verify
+#>2 byte &0x02 \b, Packet Pad
+#>2 byte &0x01 \b, Custom Flag
+#>3 byte &0x08 \b, Copyrighted
+#>3 byte &0x04 \b, Original Source
+#>3 byte&0x03 1 \b, NR: 50/15 ms
+#>3 byte&0x03 3 \b, NR: CCIT J.17
+
+# MP2, M2A
+0 beshort&0xFFFE 0xFFF4 MPEG ADTS, layer II, v2
+!:mime audio/mpeg
+# rate
+>2 byte&0xF0 0x10 \b, 8 kbps
+>2 byte&0xF0 0x20 \b, 16 kbps
+>2 byte&0xF0 0x30 \b, 24 kbps
+>2 byte&0xF0 0x40 \b, 32 kbps
+>2 byte&0xF0 0x50 \b, 40 kbps
+>2 byte&0xF0 0x60 \b, 48 kbps
+>2 byte&0xF0 0x70 \b, 56 kbps
+>2 byte&0xF0 0x80 \b, 64 kbps
+>2 byte&0xF0 0x90 \b, 80 kbps
+>2 byte&0xF0 0xA0 \b, 96 kbps
+>2 byte&0xF0 0xB0 \b, 112 kbps
+>2 byte&0xF0 0xC0 \b, 128 kbps
+>2 byte&0xF0 0xD0 \b, 144 kbps
+>2 byte&0xF0 0xE0 \b, 160 kbps
+# timing
+>2 byte&0x0C 0x00 \b, 22.05 kHz
+>2 byte&0x0C 0x04 \b, 24 kHz
+>2 byte&0x0C 0x08 \b, 16 kHz
+# channels/options
+>3 byte&0xC0 0x00 \b, Stereo
+>3 byte&0xC0 0x40 \b, JntStereo
+>3 byte&0xC0 0x80 \b, 2x Monaural
+>3 byte&0xC0 0xC0 \b, Monaural
+#>1 byte ^0x01 \b, Data Verify
+#>2 byte &0x02 \b, Packet Pad
+#>2 byte &0x01 \b, Custom Flag
+#>3 byte &0x08 \b, Copyrighted
+#>3 byte &0x04 \b, Original Source
+#>3 byte&0x03 1 \b, NR: 50/15 ms
+#>3 byte&0x03 3 \b, NR: CCIT J.17
+
+# MPA, M2A
+0 beshort&0xFFFE 0xFFF6 MPEG ADTS, layer I, v2
+!:mime audio/mpeg
+# rate
+>2 byte&0xF0 0x10 \b, 32 kbps
+>2 byte&0xF0 0x20 \b, 48 kbps
+>2 byte&0xF0 0x30 \b, 56 kbps
+>2 byte&0xF0 0x40 \b, 64 kbps
+>2 byte&0xF0 0x50 \b, 80 kbps
+>2 byte&0xF0 0x60 \b, 96 kbps
+>2 byte&0xF0 0x70 \b, 112 kbps
+>2 byte&0xF0 0x80 \b, 128 kbps
+>2 byte&0xF0 0x90 \b, 144 kbps
+>2 byte&0xF0 0xA0 \b, 160 kbps
+>2 byte&0xF0 0xB0 \b, 176 kbps
+>2 byte&0xF0 0xC0 \b, 192 kbps
+>2 byte&0xF0 0xD0 \b, 224 kbps
+>2 byte&0xF0 0xE0 \b, 256 kbps
+# timing
+>2 byte&0x0C 0x00 \b, 22.05 kHz
+>2 byte&0x0C 0x04 \b, 24 kHz
+>2 byte&0x0C 0x08 \b, 16 kHz
+# channels/options
+>3 byte&0xC0 0x00 \b, Stereo
+>3 byte&0xC0 0x40 \b, JntStereo
+>3 byte&0xC0 0x80 \b, 2x Monaural
+>3 byte&0xC0 0xC0 \b, Monaural
+#>1 byte ^0x01 \b, Data Verify
+#>2 byte &0x02 \b, Packet Pad
+#>2 byte &0x01 \b, Custom Flag
+#>3 byte &0x08 \b, Copyrighted
+#>3 byte &0x04 \b, Original Source
+#>3 byte&0x03 1 \b, NR: 50/15 ms
+#>3 byte&0x03 3 \b, NR: CCIT J.17
+
+# MP3, M25A
+0 beshort&0xFFFE 0xFFE2 MPEG ADTS, layer III, v2.5
+!:mime audio/mpeg
+# rate
+>2 byte&0xF0 0x10 \b, 8 kbps
+>2 byte&0xF0 0x20 \b, 16 kbps
+>2 byte&0xF0 0x30 \b, 24 kbps
+>2 byte&0xF0 0x40 \b, 32 kbps
+>2 byte&0xF0 0x50 \b, 40 kbps
+>2 byte&0xF0 0x60 \b, 48 kbps
+>2 byte&0xF0 0x70 \b, 56 kbps
+>2 byte&0xF0 0x80 \b, 64 kbps
+>2 byte&0xF0 0x90 \b, 80 kbps
+>2 byte&0xF0 0xA0 \b, 96 kbps
+>2 byte&0xF0 0xB0 \b, 112 kbps
+>2 byte&0xF0 0xC0 \b, 128 kbps
+>2 byte&0xF0 0xD0 \b, 144 kbps
+>2 byte&0xF0 0xE0 \b, 160 kbps
+# timing
+>2 byte&0x0C 0x00 \b, 11.025 kHz
+>2 byte&0x0C 0x04 \b, 12 kHz
+>2 byte&0x0C 0x08 \b, 8 kHz
+# channels/options
+>3 byte&0xC0 0x00 \b, Stereo
+>3 byte&0xC0 0x40 \b, JntStereo
+>3 byte&0xC0 0x80 \b, 2x Monaural
+>3 byte&0xC0 0xC0 \b, Monaural
+#>1 byte ^0x01 \b, Data Verify
+#>2 byte &0x02 \b, Packet Pad
+#>2 byte &0x01 \b, Custom Flag
+#>3 byte &0x08 \b, Copyrighted
+#>3 byte &0x04 \b, Original Source
+#>3 byte&0x03 1 \b, NR: 50/15 ms
+#>3 byte&0x03 3 \b, NR: CCIT J.17
+
+# AAC (aka MPEG-2 NBC audio) and MPEG-4 audio
+
+# Stored AAC streams (instead of the MP4 format)
+0 string ADIF MPEG ADIF, AAC
+!:mime audio/x-hx-aac-adif
+>4 byte &0x80
+>>13 byte &0x10 \b, VBR
+>>13 byte ^0x10 \b, CBR
+>>16 byte&0x1E 0x02 \b, single stream
+>>16 byte&0x1E 0x04 \b, 2 streams
+>>16 byte&0x1E 0x06 \b, 3 streams
+>>16 byte &0x08 \b, 4 or more streams
+>>16 byte &0x10 \b, 8 or more streams
+>>4 byte &0x80 \b, Copyrighted
+>>13 byte &0x40 \b, Original Source
+>>13 byte &0x20 \b, Home Flag
+>4 byte ^0x80
+>>4 byte &0x10 \b, VBR
+>>4 byte ^0x10 \b, CBR
+>>7 byte&0x1E 0x02 \b, single stream
+>>7 byte&0x1E 0x04 \b, 2 streams
+>>7 byte&0x1E 0x06 \b, 3 streams
+>>7 byte &0x08 \b, 4 or more streams
+>>7 byte &0x10 \b, 8 or more streams
+>>4 byte &0x40 \b, Original Stream(s)
+>>4 byte &0x20 \b, Home Source
+
+# Live or stored single AAC stream (used with MPEG-2 systems)
+0 beshort&0xFFF6 0xFFF0 MPEG ADTS, AAC
+!:mime audio/x-hx-aac-adts
+>1 byte &0x08 \b, v2
+>1 byte ^0x08 \b, v4
+# profile
+>>2 byte &0xC0 \b LTP
+>2 byte&0xc0 0x00 \b Main
+>2 byte&0xc0 0x40 \b LC
+>2 byte&0xc0 0x80 \b SSR
+# timing
+>2 byte&0x3c 0x00 \b, 96 kHz
+>2 byte&0x3c 0x04 \b, 88.2 kHz
+>2 byte&0x3c 0x08 \b, 64 kHz
+>2 byte&0x3c 0x0c \b, 48 kHz
+>2 byte&0x3c 0x10 \b, 44.1 kHz
+>2 byte&0x3c 0x14 \b, 32 kHz
+>2 byte&0x3c 0x18 \b, 24 kHz
+>2 byte&0x3c 0x1c \b, 22.05 kHz
+>2 byte&0x3c 0x20 \b, 16 kHz
+>2 byte&0x3c 0x24 \b, 12 kHz
+>2 byte&0x3c 0x28 \b, 11.025 kHz
+>2 byte&0x3c 0x2c \b, 8 kHz
+# channels
+>2 beshort&0x01c0 0x0040 \b, monaural
+>2 beshort&0x01c0 0x0080 \b, stereo
+>2 beshort&0x01c0 0x00c0 \b, stereo + center
+>2 beshort&0x01c0 0x0100 \b, stereo+center+LFE
+>2 beshort&0x01c0 0x0140 \b, surround
+>2 beshort&0x01c0 0x0180 \b, surround + LFE
+>2 beshort &0x01C0 \b, surround + side
+#>1 byte ^0x01 \b, Data Verify
+#>2 byte &0x02 \b, Custom Flag
+#>3 byte &0x20 \b, Original Stream
+#>3 byte &0x10 \b, Home Source
+#>3 byte &0x08 \b, Copyrighted
+
+# Live MPEG-4 audio streams (instead of RTP FlexMux)
+0 beshort&0xFFE0 0x56E0 MPEG-4 LOAS
+!:mime audio/x-mp4a-latm
+#>1 beshort&0x1FFF x \b, %hu byte packet
+>3 byte&0xE0 0x40
+>>4 byte&0x3C 0x04 \b, single stream
+>>4 byte&0x3C 0x08 \b, 2 streams
+>>4 byte&0x3C 0x0C \b, 3 streams
+>>4 byte &0x08 \b, 4 or more streams
+>>4 byte &0x20 \b, 8 or more streams
+>3 byte&0xC0 0
+>>4 byte&0x78 0x08 \b, single stream
+>>4 byte&0x78 0x10 \b, 2 streams
+>>4 byte&0x78 0x18 \b, 3 streams
+>>4 byte &0x20 \b, 4 or more streams
+>>4 byte &0x40 \b, 8 or more streams
+# This magic isn't strong enough (matches plausible ISO-8859-1 text)
+#0 beshort 0x4DE1 MPEG-4 LO-EP audio stream
+#!:mime audio/x-mp4a-latm
+
+# Summary: FLI animation format
+# Created by: Daniel Quinlan <quinlan@yggdrasil.com>
+# Modified by (1): Abel Cheung <abelcheung@gmail.com> (avoid over-generic detection)
+4 leshort 0xAF11
+# standard FLI always has 320x200 resolution and 8 bit color
+>8 leshort 320
+>>10 leshort 200
+>>>12 leshort 8 FLI animation, 320x200x8
+!:mime video/x-fli
+>>>>6 leshort x \b, %d frames
+# frame speed is multiple of 1/70s
+>>>>16 leshort x \b, %d/70s per frame
+
+# Summary: FLC animation format
+# Created by: Daniel Quinlan <quinlan@yggdrasil.com>
+# Modified by (1): Abel Cheung <abelcheung@gmail.com> (avoid over-generic detection)
+4 leshort 0xAF12
+# standard FLC always use 8 bit color
+>12 leshort 8 FLC animation
+!:mime video/x-flc
+>>8 leshort x \b, %d
+>>10 leshort x \bx%dx8
+>>6 uleshort x \b, %d frames
+>>16 uleshort x \b, %dms per frame
+
+# DL animation format
+# XXX - collision with most `mips' magic
+#
+# I couldn't find a real magic number for these, however, this
+# -appears- to work. Note that it might catch other files, too, so be
+# careful!
+#
+# Note that title and author appear in the two 20-byte chunks
+# at decimal offsets 2 and 22, respectively, but they are XOR'ed with
+# 255 (hex FF)! The DL format is really bad.
+#
+#0 byte 1 DL version 1, medium format (160x100, 4 images/screen)
+#!:mime video/x-unknown
+#>42 byte x - %d screens,
+#>43 byte x %d commands
+#0 byte 2 DL version 2
+#!:mime video/x-unknown
+#>1 byte 1 - large format (320x200,1 image/screen),
+#>1 byte 2 - medium format (160x100,4 images/screen),
+#>1 byte >2 - unknown format,
+#>42 byte x %d screens,
+#>43 byte x %d commands
+# Based on empirical evidence, DL version 3 have several nulls following the
+# \003. Most of them start with non-null values at hex offset 0x34 or so.
+#0 string \3\0\0\0\0\0\0\0\0\0\0\0 DL version 3
+
+# iso 13818 transport stream
+#
+# from Oskar Schirmer <schirmer@scara.com> Feb 3, 2001 (ISO 13818.1)
+# syncbyte 8 bit 0x47
+# error_ind 1 bit -
+# payload_start 1 bit 1
+# priority 1 bit -
+# PID 13 bit 0x0000
+# scrambling 2 bit -
+# adaptfld_ctrl 2 bit 1 or 3
+# conti_count 4 bit -
+0 belong&0xFF5FFF10 0x47400010
+>188 byte 0x47 MPEG transport stream data
+!:mime video/MP2T
+!:ext ts
+
+# Blu-ray disc Audio-Video MPEG-2 transport stream
+# From: Alexandre Iooss <erdnaxe@crans.org>
+# URL: https://en.wikipedia.org/wiki/MPEG_transport_stream
+# Note: similar to ISO 13818.1 but with 4 extra bytes per packets
+4 belong&0xFF5FFF10 =0x47400010
+>196 byte =0x47 BDAV MPEG-2 Transport Stream (M2TS)
+!:mime video/MP2T
+!:ext m2ts/mts
+
+# DIF digital video file format <mpruett@sgi.com>
+0 belong&0xffffff00 0x1f070000 DIF
+!:mime video/x-dv
+>4 byte &0x01 (DVCPRO) movie file
+>4 byte ^0x01 (DV) movie file
+>3 byte &0x80 (PAL)
+>3 byte ^0x80 (NTSC)
+
+# MNG Video Format, <URL:http://www.libpng.org/pub/mng/spec/>
+0 string \x8aMNG MNG video data,
+!:mime video/x-mng
+>4 belong !0x0d0a1a0a CORRUPTED,
+>4 belong 0x0d0a1a0a
+>>16 belong x %d x
+>>20 belong x %d
+
+# JNG Video Format, <URL:http://www.libpng.org/pub/mng/spec/>
+0 string \x8bJNG JNG video data,
+!:mime video/x-jng
+>4 belong !0x0d0a1a0a CORRUPTED,
+>4 belong 0x0d0a1a0a
+>>16 belong x %d x
+>>20 belong x %d
+
+# Vivo video (Wolfram Kleff)
+3 string \x0D\x0AVersion:Vivo Vivo video data
+
+# ABC (alembic.io 3d models)
+0 string 0gawa ABC 3d model
+
+#---------------------------------------------------------------------------
+# HVQM4: compressed movie format designed by Hudson for Nintendo GameCube
+# From Mark Sheppard <msheppard@climax.co.uk>, 2002-10-03
+#
+0 string HVQM4 %s
+>6 string >\0 v%s
+>0 byte x GameCube movie,
+>0x34 ubeshort x %d x
+>0x36 ubeshort x %d,
+>0x26 ubeshort x %dus,
+>0x42 ubeshort 0 no audio
+>0x42 ubeshort >0 %dHz audio
+
+# From: Stefan A. Haubenthal <polluks@sdf.lonestar.org>
+# Update: Joerg Jenderek
+# URL: https://en.wikipedia.org/wiki/VOB
+0 string DVDVIDEO-VTS Video title set,
+!:mime video/x-ifo
+!:ext ifo/bup
+>0x21 byte x v%x
+0 string DVDVIDEO-VMG Video manager,
+!:mime video/x-ifo
+!:ext ifo/bup
+>0x21 byte x v%x
+
+# From: Stefan A. Haubenthal <polluks@sdf.lonestar.org>
+0 string xMovieSetter MovieSetter movie
+0 string xSceneEditor MovieSetter movie
+
+# From: Behan Webster <behanw@websterwood.com>
+# NuppelVideo used by Mythtv (*.nuv)
+# Note: there are two identical stanzas here differing only in the
+# initial string matched. It used to be done with a regex, but we're
+# trying to get rid of those.
+0 string NuppelVideo MythTV NuppelVideo
+>12 string x v%s
+>20 lelong x (%d
+>24 lelong x \bx%d),
+>36 string P \bprogressive,
+>36 string I \binterlaced,
+>40 ledouble x \baspect:%.2f,
+>48 ledouble x \bfps:%.2f
+0 string MythTV MythTV NuppelVideo
+>12 string x v%s
+>20 lelong x (%d
+>24 lelong x \bx%d),
+>36 string P \bprogressive,
+>36 string I \binterlaced,
+>40 ledouble x \baspect:%.2f,
+>48 ledouble x \bfps:%.2f
+
+# MPEG file
+# MPEG sequences
+# FIXME: This section is from the old magic.mime file and needs
+# integrating with the rest
+#0 belong 0x000001BA
+#>4 byte &0x40
+#!:mime video/mp2p
+#>4 byte ^0x40
+#!:mime video/mpeg
+#0 belong 0x000001BB
+#!:mime video/mpeg
+#0 belong 0x000001B0
+#!:mime video/mp4v-es
+#0 belong 0x000001B5
+#!:mime video/mp4v-es
+#0 belong 0x000001B3
+#!:mime video/mpv
+#0 belong&0xFF5FFF10 0x47400010
+#!:mime video/mp2t
+#0 belong 0x00000001
+#>4 byte&0x1F 0x07
+#!:mime video/h264
+
+# Type: Bink Video
+# Extension: .bik
+# URL: https://wiki.multimedia.cx/index.php?title=Bink_Container
+# From: <hoehle@users.sourceforge.net> 2008-07-18
+0 name bik
+#>4 ulelong x size %d
+>20 ulelong x \b, %d
+>24 ulelong x \bx%d
+>8 ulelong x \b, %d frames
+>32 ulelong x at rate %d/
+>28 ulelong >1 \b%d
+>40 ulelong =0 \b, no audio
+>40 ulelong !0 \b, %d audio track
+>>40 ulelong !1 \bs
+# follow properties of the first audio track only
+>>48 uleshort x %dHz
+>>51 byte&0x20 0 mono
+>>51 byte&0x20 !0 stereo
+#>>51 byte&0x10 0 FFT
+#>>51 byte&0x10 !0 DCT
+
+0 string BIK
+>3 regex =[bdfghi] Bink Video rev.%s
+>>0 use bik
+
+0 string KB2
+>3 regex =[adfghi] Bink Video 2 rev.%s
+>>0 use bik
+
+# Type: NUT Container
+# URL: https://wiki.multimedia.cx/index.php?title=NUT
+# From: Adam Buchbinder <adam.buchbinder@gmail.com>
+0 string nut/multimedia\ container\0 NUT multimedia container
+
+# Type: Nullsoft Video (NSV)
+# URL: https://wiki.multimedia.cx/index.php?title=Nullsoft_Video
+# From: Mike Melanson <mike@multimedia.cx>
+0 string NSVf Nullsoft Video
+
+# Type: REDCode Video
+# URL: https://www.red.com/ ; https://wiki.multimedia.cx/index.php?title=REDCode
+# From: Mike Melanson <mike@multimedia.cx>
+4 string RED1 REDCode Video
+
+# Type: MTV Multimedia File
+# URL: https://wiki.multimedia.cx/index.php?title=MTV
+# From: Mike Melanson <mike@multimedia.cx>
+0 string AMVS MTV Multimedia File
+
+# Type: ARMovie
+# URL: https://wiki.multimedia.cx/index.php?title=ARMovie
+# From: Mike Melanson <mike@multimedia.cx>
+0 string ARMovie\012 ARMovie
+
+# Type: Interplay MVE Movie
+# URL: https://wiki.multimedia.cx/index.php?title=Interplay_MVE
+# From: Mike Melanson <mike@multimedia.cx>
+0 string Interplay\040MVE\040File\032 Interplay MVE Movie
+
+# Type: Windows Television DVR File
+# URL: https://wiki.multimedia.cx/index.php?title=WTV
+# From: Mike Melanson <mike@mutlimedia.cx>
+# This takes the form of a Windows-style GUID
+0 bequad 0xB7D800203749DA11
+>8 bequad 0xA64E0007E95EAD8D Windows Television DVR Media
+
+# Type: Sega FILM/CPK Multimedia
+# URL: https://wiki.multimedia.cx/index.php?title=Sega_FILM
+# From: Mike Melanson <mike@multimedia.cx>
+0 string FILM Sega FILM/CPK Multimedia,
+>32 belong x %d x
+>28 belong x %d
+
+# Type: Nintendo THP Multimedia
+# URL: https://wiki.multimedia.cx/index.php?title=THP
+# From: Mike Melanson <mike@multimedia.cx>
+0 string THP\0 Nintendo THP Multimedia
+
+# Type: BBC Dirac Video
+# URL: https://wiki.multimedia.cx/index.php?title=Dirac
+# From: Mike Melanson <mike@multimedia.cx>
+0 string BBCD BBC Dirac Video
+
+# Type: RAD Game Tools Smacker Multimedia
+# URL: https://wiki.multimedia.cx/index.php?title=Smacker
+# From: Mike Melanson <mike@multimedia.cx>
+0 string SMK RAD Game Tools Smacker Multimedia
+>3 byte x version %c,
+>4 lelong x %d x
+>8 lelong x %d,
+>12 lelong x %d frames
+
+# Material Exchange Format
+# More information:
+# https://en.wikipedia.org/wiki/Material_Exchange_Format
+# http://www.freemxf.org/
+0 string \x06\x0e\x2b\x34\x02\x05\x01\x01\x0d\x01\x02\x01\x01\x02 Material exchange container format
+!:ext mxf
+!:mime application/mxf
+
+# Recognize LucasArts Smush video files (cf.
+# https://wiki.multimedia.cx/index.php/Smush)
+0 string ANIM
+>8 string AHDR LucasArts Smush Animation Format (SAN) video
+0 string SANM
+>8 string SHDR LucasArts Smush v2 (SANM) video
+
+# Type: Scaleform video
+# Extension: .usm
+# URL: https://wiki.multimedia.cx/index.php/USM
+# From: David Korth <gerbilsoft@gerbilsoft.com>
+0 string CRID
+>32 string @UTF Scaleform video
+
+# http://www.jerrysguide.com/tips/demystify-tvs-file-format.html
+0 string TVS\015\012
+>&0 string Version\040 TeamViewer Session File
+>>&0 string x \b, version %s
+
+# SER file format - simple uncompressed video format for astronomical use
+# Initially developed by Lucam Recorder,
+# as of 2021 maintained by Heiko Wilkens, Grischa Hahn
+# Typical extensions: .SER
+# http://www.grischa-hahn.homepage.t-online.de/astro/ser/SER%20Doc%20V3b.pdf
+0 string LUCAM-RECORDER SER video sequence
+!:ext ser
+>18 lelong 0 \b, bayer: mono
+>18 lelong 8 \b, bayer: RGGB
+>18 lelong 9 \b, bayer: GRBG
+>18 lelong 10 \b, bayer: GBRG
+>18 lelong 11 \b, bayer: BGGR
+>18 lelong 16 \b, bayer: CYYM
+>18 lelong 17 \b, bayer: YCMY
+>18 lelong 18 \b, bayer: YMCY
+>18 lelong 19 \b, bayer: MYYC
+>18 lelong 100 \b, bayer: RGB
+>18 lelong 101 \b, bayer: BGR
+>22 lelong 0 \b, big-endian
+>22 lelong 1 \b, little-endian
+>26 lelong x \b, width: %d
+>30 lelong x \b, height: %d
+>34 lelong x \b, %d bit
+>38 lelong x \b, frames: %d
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-22 12:19:54 +0000