/
types.go
1121 lines (983 loc) · 24.4 KB
/
types.go
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package magic
import "bytes"
// FileType provides information about the type of the file inferred from the provided magic bytes
type FileType struct {
Description string
MIME string
Extension string
Magic []byte
Offset int
children []FileType
}
func (ft *FileType) check(data []byte, offset int) *FileType {
if len(data) <= offset {
return nil
}
trunc := data[offset:]
if len(trunc) < len(ft.Magic) {
return nil
}
if bytes.Equal(trunc[:len(ft.Magic)], ft.Magic) {
if ft.children == nil {
return ft
}
for _, child := range ft.children {
f := child.check(trunc, child.Offset+len(ft.Magic))
if f != nil {
return &child
}
}
}
return nil
}
/*
Run on https://en.wikipedia.org/wiki/List_of_file_signatures
var code = "";
$('tr', $($('table')[0])).each(function(i, e){
var offset = $($('td', $(e))[2]).text();
var ext = $($('td', $(e))[3]).text().split("\n")[0];
var desc = $($('td', $(e))[4]).text();
$('pre', $($('td', $(e))[0])).each(function(i,e){
var raw = $(e).text();
var output = "{\n";
output += "\tMagic: []byte{ 0x" + raw.trim().replace("\n", " ").split(/ /g).join(', 0x') + "},\n";
output += "\tOffset: " + offset.trim() + ",\n";
output += "\tDescription: \"" + desc.trim() + "\",\n";
output += "\tExtension: \"" + ext.trim() + "\",\n";
output += "\tMIME: \"\",\n";
output += "},\n";
code += output + "\n\n";
});
});
*/
var Types = []FileType{
{
Magic: []byte{0xa1, 0xb2, 0xc3, 0xd4},
Offset: 0,
Description: "Libpcap File Format",
Extension: "pcap",
MIME: "",
},
{
Magic: []byte{0xd4, 0xc3, 0xb2, 0xa1},
Offset: 0,
Description: "Libpcap File Format",
Extension: "pcap",
MIME: "",
},
{
Magic: []byte{0x0a, 0x0d, 0x0d, 0x0a},
Offset: 0,
Description: "PCAP Next Generation Dump File Format",
Extension: "pcapng",
MIME: "",
},
{
Magic: []byte{0xed, 0xab, 0xee, 0xdb},
Offset: 0,
Description: "RedHat Package Manager (RPM) package ",
Extension: "rpm",
MIME: "",
},
{
Magic: []byte{0x53, 0x51, 0x4c, 0x69, 0x74, 0x65, 0x20, 0x66, 0x6f, 0x72, 0x6d, 0x61, 0x74, 0x20, 0x33, 0x00},
Offset: 0,
Description: "SQLite Database ",
Extension: "sqlite",
MIME: "",
},
{
Magic: []byte{0x53, 0x50, 0x30, 0x31},
Offset: 0,
Description: "Amazon Kindle Update Package ",
Extension: "bin",
MIME: "",
},
{
Magic: []byte{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
Offset: 11,
Description: "PalmPilot Database/Document File",
Extension: "pdb",
MIME: "",
},
{
Magic: []byte{0xBE, 0xBA, 0xFE, 0xCA},
Offset: 0,
Description: "Palm Desktop Calendar Archive",
Extension: "dba",
MIME: "",
},
{
Magic: []byte{0x00, 0x01, 0x42, 0x44},
Offset: 0,
Description: "Palm Desktop To Do Archive",
Extension: "dba",
MIME: "",
},
{
Magic: []byte{0x00, 0x01, 0x44, 0x54},
Offset: 0,
Description: "Palm Desktop Calendar Archive",
Extension: "tda",
MIME: "",
},
{
Magic: []byte{0x00, 0x01, 0x00, 0x00},
Offset: 0,
Description: "Palm Desktop Data File (Access format)",
Extension: "pdd",
MIME: "",
},
{
Magic: []byte{0x00, 0x00, 0x01, 0x00},
Offset: 0,
Description: "Icon encoded in ICO file format",
Extension: "ico",
MIME: "",
},
{
Magic: []byte{0x66, 0x74, 0x79, 0x70, 0x33, 0x67},
Offset: 4,
Description: "3rd Generation Partnership Project 3GPP and 3GPP2 multimedia files",
Extension: "3gp",
MIME: "",
},
{
Magic: []byte{0x1F, 0x9D},
Offset: 0,
Description: "compressed file using Lempel-Ziv-Welch algorithm",
Extension: "tar.z",
MIME: "",
},
{
Magic: []byte{0x1F, 0xA0},
Offset: 0,
Description: "Compressed file using LZH algorithm",
Extension: "tar.z",
MIME: "",
},
{
Magic: []byte{0x42, 0x41, 0x43, 0x4B, 0x4D, 0x49, 0x4B, 0x45, 0x44, 0x49, 0x53, 0x4B},
Offset: 0,
Description: "File or tape containing a backup done with AmiBack on an Amiga",
Extension: "bac",
MIME: "",
},
{
Magic: []byte{0x42, 0x5A, 0x68},
Offset: 0,
Description: "Compressed file using Bzip2 algorithm",
Extension: "bz2",
MIME: "",
},
{
Magic: []byte{0x47, 0x49, 0x46, 0x38, 0x37, 0x61},
Offset: 0,
Description: "Image file encoded in the Graphics Interchange Format (GIF)",
Extension: "gif",
MIME: "",
},
{
Magic: []byte{0x47, 0x49, 0x46, 0x38, 0x39, 0x61},
Offset: 0,
Description: "Image file encoded in the Graphics Interchange Format (GIF)",
Extension: "gif",
MIME: "",
},
{
Magic: []byte{0x49, 0x49, 0x2A, 0x00},
Offset: 0,
Description: "Tagged Image File Format",
Extension: "tiff",
MIME: "",
},
{
Magic: []byte{0x4D, 0x4D, 0x00, 0x2A},
Offset: 0,
Description: "Tagged Image File Format",
Extension: "tiff",
MIME: "",
},
{
Magic: []byte{0x49, 0x49, 0x2A, 0x00, 0x10, 0x00, 0x00, 0x00, 0x43, 0x52},
Offset: 0,
Description: "Canon RAW Format Version 2[8]Canon's RAW format is based on the TIFF file format",
Extension: "cr2",
MIME: "",
},
{
Magic: []byte{0x80, 0x2A, 0x5F, 0xD7},
Offset: 0,
Description: "Kodak Cineon image",
Extension: "cin",
MIME: "",
},
{
Magic: []byte{0x52, 0x4E, 0x43, 0x01},
Offset: 0,
Description: "Compressed file using Rob Northen Compression algorithm",
Extension: "",
MIME: "",
},
{
Magic: []byte{0x52, 0x4E, 0x43, 0x02},
Offset: 0,
Description: "Compressed file using Rob Northen Compression algorithm",
Extension: "",
MIME: "",
},
{
Magic: []byte{0x53, 0x44, 0x50, 0x58},
Offset: 0,
Description: "SMPTE DPX image",
Extension: "dpx",
MIME: "",
},
{
Magic: []byte{0x58, 0x50, 0x44, 0x53},
Offset: 0,
Description: "SMPTE DPX image",
Extension: "dpx",
MIME: "",
},
{
Magic: []byte{0x76, 0x2F, 0x31, 0x01},
Offset: 0,
Description: "OpenEXR image",
Extension: "exr",
MIME: "",
},
{
Magic: []byte{0x42, 0x50, 0x47, 0xFB},
Offset: 0,
Description: "Better Portable Graphics format",
Extension: "bpg",
MIME: "",
},
{
Magic: []byte{0xFF, 0xD8, 0xFF, 0xDB},
Offset: 0,
Description: "JPEG raw or in the JFIF or Exif file format",
Extension: "jpg",
MIME: "",
},
{
Magic: []byte{0xFF, 0xD8, 0xFF, 0xE0, 0x00, 0x10, 0x4A, 0x46, 0x49, 0x46, 0x00, 0x01},
Offset: 0,
Description: "JPEG raw or in the JFIF or Exif file format",
Extension: "jpg",
MIME: "",
},
{
Magic: []byte{0x49, 0x4E, 0x44, 0x58},
Offset: 0,
Description: "Index file to a file or tape containing a backup done with AmiBack on an Amiga.",
Extension: "idx",
MIME: "",
},
{
Magic: []byte{0x4C, 0x5A, 0x49, 0x50},
Offset: 0,
Description: "lzip compressed file",
Extension: "lz",
MIME: "",
},
{
Magic: []byte{0x4D, 0x5A},
Offset: 0,
Description: "DOS MZ executable file format and its descendants (including NE and PE)",
Extension: "exe",
MIME: "",
},
{
Magic: []byte{0x50, 0x4B, 0x03, 0x04},
Offset: 0,
Description: "zip file format and formats based on it, such as JAR, ODF, OOXML",
Extension: "zip",
MIME: "",
},
{
Magic: []byte{0x50, 0x4B, 0x05, 0x06},
Offset: 0,
Description: "zip file format and formats based on it, such as JAR, ODF, OOXML",
Extension: "zip",
MIME: "",
},
{
Magic: []byte{0x50, 0x4B, 0x07, 0x08},
Offset: 0,
Description: "zip file format and formats based on it, such as JAR, ODF, OOXML",
Extension: "zip",
MIME: "",
},
{
Magic: []byte{0x52, 0x61, 0x72, 0x21, 0x1A, 0x07, 0x00},
Offset: 0,
Description: "RAR archive version 1.50 onwards",
Extension: "rar",
MIME: "",
},
{
Magic: []byte{0x52, 0x61, 0x72, 0x21, 0x1A, 0x07, 0x01, 0x00},
Offset: 0,
Description: "RAR archive version 5.0 onwards",
Extension: "rar",
MIME: "",
},
{
Magic: []byte{0x7F, 0x45, 0x4C, 0x46},
Offset: 0,
Description: "Executable and Linkable Format",
Extension: "",
MIME: "",
},
{
Magic: []byte{0x89, 0x50, 0x4E, 0x47, 0x0D, 0x0A, 0x1A, 0x0A},
Offset: 0,
Description: "Image encoded in the Portable Network Graphics format",
Extension: "png",
MIME: "",
},
{
Magic: []byte{0xCA, 0xFE, 0xBA, 0xBE},
Offset: 0,
Description: "Java class file, Mach-O Fat Binary",
Extension: "class",
MIME: "",
},
{
Magic: []byte{0xEF, 0xBB, 0xBF},
Offset: 0,
Description: "UTF-8 encoded Unicode byte order mark, commonly seen in text files.",
Extension: "",
MIME: "",
},
{
Magic: []byte{0xFE, 0xED, 0xFA, 0xCE},
Offset: 0,
Description: "Mach-O binary (32-bit)",
Extension: "",
MIME: "",
},
{
Magic: []byte{0xFE, 0xED, 0xFA, 0xCF},
Offset: 0,
Description: "Mach-O binary (64-bit)",
Extension: "",
MIME: "",
},
{
Magic: []byte{0xFE, 0xED, 0xFE, 0xED},
Offset: 0,
Description: "JKS JavakeyStore",
Extension: "",
MIME: "",
},
{
Magic: []byte{0xCE, 0xFA, 0xED, 0xFE},
Offset: 0,
Description: "Mach-O binary (reverse byte ordering scheme, 32-bit)",
Extension: "",
MIME: "",
},
{
Magic: []byte{0xCF, 0xFA, 0xED, 0xFE},
Offset: 0,
Description: "Mach-O binary (reverse byte ordering scheme, 64-bit)",
Extension: "",
MIME: "",
},
{
Magic: []byte{0xFF, 0xFE},
Offset: 0,
Description: "Byte-order mark for text file encoded in little-endian 16-bit Unicode Transfer Format",
Extension: "",
MIME: "",
},
{
Magic: []byte{0xFF, 0xFE, 0x00, 0x00},
Offset: 0,
Description: "Byte-order mark for text file encoded in little-endian 32-bit Unicode Transfer Format",
Extension: "",
MIME: "",
},
{
Magic: []byte{0x25, 0x21, 0x50, 0x53},
Offset: 0,
Description: "PostScript document",
Extension: "ps",
MIME: "",
},
{
Magic: []byte{0x25, 0x50, 0x44, 0x46, 0x2d},
Offset: 0,
Description: "PDF document",
Extension: "pdf",
MIME: "",
},
{
Magic: []byte{0x30, 0x26, 0xB2, 0x75, 0x8E, 0x66, 0xCF, 0x11, 0xA6, 0xD9, 0x00, 0xAA, 0x00, 0x62, 0xCE, 0x6C},
Offset: 0,
Description: "Advanced Systems Format",
Extension: "asf",
MIME: "",
},
{
Magic: []byte{0x24, 0x53, 0x44, 0x49, 0x30, 0x30, 0x30, 0x31},
Offset: 0,
Description: "System Deployment Image, a disk image format used by Microsoft",
Extension: "",
MIME: "",
},
{
Magic: []byte{0x4F, 0x67, 0x67, 0x53},
Offset: 0,
Description: "Ogg, an open source media container format",
Extension: "ogg",
MIME: "",
},
{
Magic: []byte{0x38, 0x42, 0x50, 0x53},
Offset: 0,
Description: "Photoshop Document file, Adobe Photoshop's native file format",
Extension: "psd",
MIME: "",
},
{
Magic: []byte{0x52, 0x49, 0x46, 0x46},
Offset: 0,
children: []FileType{
{
Magic: []byte{0x57, 0x41, 0x56, 0x45},
Offset: 4,
Description: "Waveform Audio File Format",
Extension: "wav",
MIME: "",
},
{
Magic: []byte{0x41, 0x56, 0x49, 0x20},
Offset: 4,
Description: "Audio Video Interleave video format",
Extension: "avi",
MIME: "",
},
},
},
{
Magic: []byte{0xFF, 0xFB},
Offset: 0,
Description: "MPEG-1 Layer 3 file without an ID3 tag or with an ID3v1 tag (which's appended at the end of the file)",
Extension: "mp3",
MIME: "",
},
{
Magic: []byte{0x49, 0x44, 0x33},
Offset: 0,
Description: "MP3 file with an ID3v2 container",
Extension: "mp3",
MIME: "",
},
{
Magic: []byte{0x42, 0x4D},
Offset: 0,
Description: "BMP file, a bitmap format used mostly in the Windows world",
Extension: "bmp",
MIME: "",
},
{
Magic: []byte{0x43, 0x44, 0x30, 0x30, 0x31},
Offset: 0x8001,
Description: "ISO9660 CD/DVD image file",
Extension: "iso",
MIME: "",
},
{
Magic: []byte{0x53, 0x49, 0x4D, 0x50, 0x4C, 0x45, 0x20, 0x20},
Offset: 0,
Description: "Flexible Image Transport System (FITS)",
Extension: "fits",
MIME: "",
},
{
Magic: []byte{0x3D, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x54},
Offset: 0,
Description: "Flexible Image Transport System (FITS)",
Extension: "fits",
MIME: "",
},
{
Magic: []byte{0x66, 0x4C, 0x61, 0x43},
Offset: 0,
Description: "Free Lossless Audio Codec",
Extension: "flac",
MIME: "",
},
{
Magic: []byte{0x4D, 0x54, 0x68, 0x64},
Offset: 0,
Description: "MIDI sound file",
Extension: "mid",
MIME: "",
},
{
Magic: []byte{0xD0, 0xCF, 0x11, 0xE0, 0xA1, 0xB1, 0x1A, 0xE1},
Offset: 0,
Description: "Compound File Binary Format, a container format used for document by older versions of Microsoft Office.[21] It is however an open format used by other programs as well.",
Extension: "doc",
MIME: "",
},
{
Magic: []byte{0x64, 0x65, 0x78, 0x0A, 0x30, 0x33, 0x35, 0x00},
Offset: 0,
Description: "Dalvik Executable",
Extension: "dex",
MIME: "",
},
{
Magic: []byte{0x4B, 0x44, 0x4D},
Offset: 0,
Description: "VMDK files[22]",
Extension: "vmdk",
MIME: "",
},
{
Magic: []byte{0x43, 0x72, 0x32, 0x34},
Offset: 0,
Description: "Google Chrome extension[24] or packaged app",
Extension: "crx",
MIME: "",
},
{
Magic: []byte{0x41, 0x47, 0x44, 0x33},
Offset: 0,
Description: "FreeHand 8 document[26][27]",
Extension: "fh8",
MIME: "",
},
{
Magic: []byte{0x05, 0x07, 0x00, 0x00, 0x42, 0x4F, 0x42, 0x4F, 0x05, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01},
Offset: 0,
Description: "AppleWorks 5 document",
Extension: "cwk",
MIME: "",
},
{
Magic: []byte{0x06, 0x07, 0xE1, 0x00, 0x42, 0x4F, 0x42, 0x4F, 0x06, 0x07, 0xE1, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01},
Offset: 0,
Description: "AppleWorks 6 document",
Extension: "cwk",
MIME: "",
},
{
Magic: []byte{0x45, 0x52, 0x02, 0x00, 0x00, 0x00},
Offset: 0,
Description: "Roxio Toast disc image file, also some .dmg-files begin with same bytes",
Extension: "toast",
MIME: "",
},
{
Magic: []byte{0x8B, 0x45, 0x52, 0x02, 0x00, 0x00, 0x00},
Offset: 0,
Description: "Roxio Toast disc image file, also some .dmg-files begin with same bytes",
Extension: "toast",
MIME: "",
},
{
Magic: []byte{0x78, 0x01, 0x73, 0x0D, 0x62, 0x62, 0x60},
Offset: 0,
Description: "Apple Disk Image file",
Extension: "dmg",
MIME: "",
},
{
Magic: []byte{0x78, 0x61, 0x72, 0x21},
Offset: 0,
Description: "eXtensible ARchive format",
Extension: "xar",
MIME: "",
},
{
Magic: []byte{0x50, 0x4D, 0x4F, 0x43, 0x43, 0x4D, 0x4F, 0x43},
Offset: 0,
Description: "Windows Files And Settings Transfer Repository",
Extension: "dat",
MIME: "",
},
{
Magic: []byte{0x4E, 0x45, 0x53, 0x1A},
Offset: 0,
Description: "Nintendo Entertainment System ROM file",
Extension: "nes",
MIME: "",
},
{
Magic: []byte{0x75, 0x73, 0x74, 0x61, 0x72, 0x00, 0x30, 0x30},
Offset: 0x101,
Description: "tar archive",
Extension: "tar",
MIME: "",
},
{
Magic: []byte{0x75, 0x73, 0x74, 0x61, 0x72, 0x20, 0x20, 0x00},
Offset: 0x101,
Description: "tar archive",
Extension: "tar",
MIME: "",
},
{
Magic: []byte{0x74, 0x6F, 0x78, 0x33},
Offset: 0,
Description: "Open source portable voxel file",
Extension: "tox",
MIME: "",
},
{
Magic: []byte{0x4D, 0x4C, 0x56, 0x49},
Offset: 0,
Description: "Magic Lantern Video file",
Extension: "mlv",
MIME: "",
},
{
Magic: []byte{0x44, 0x43, 0x4D, 0x01, 0x50, 0x41, 0x33, 0x30},
Offset: 0,
Description: "Windows Update Binary Delta Compression",
Extension: "",
MIME: "",
},
{
Magic: []byte{0x37, 0x7A, 0xBC, 0xAF, 0x27, 0x1C},
Offset: 0,
Description: "7-Zip File Format",
Extension: "7z",
MIME: "",
},
{
Magic: []byte{0x1F, 0x8B},
Offset: 0,
Description: "GZIP compressed file",
Extension: "gz",
MIME: "",
},
{
Magic: []byte{0xFD, 0x37, 0x7A, 0x58, 0x5A, 0x00, 0x00},
Offset: 0,
Description: "XZ compression utility using LZMA2 compression",
Extension: "xz",
MIME: "",
},
{
Magic: []byte{0x04, 0x22, 0x4D, 0x18},
Offset: 0,
Description: "LZ4 Frame Format",
Extension: "lz4",
MIME: "",
},
{
Magic: []byte{0x4D, 0x53, 0x43, 0x46},
Offset: 0,
Description: "Microsoft Cabinet file",
Extension: "cab",
MIME: "",
},
{
Magic: []byte{0x53, 0x5A, 0x44, 0x44, 0x88, 0xF0, 0x27, 0x33},
Offset: 0,
Description: "Microsoft compressed file in Quantum format",
Extension: "",
MIME: "",
},
{
Magic: []byte{0x46, 0x4C, 0x49, 0x46},
Offset: 0,
Description: "Free Lossless Image Format",
Extension: "flif",
MIME: "",
},
{
Magic: []byte{0x1A, 0x45, 0xDF, 0xA3},
Offset: 0,
Description: "Matroska media container, including WebM",
Extension: "webm",
MIME: "",
},
{
Magic: []byte{0x4D, 0x49, 0x4C, 0x20},
Offset: 0,
Description: "SEAN: Session Analysis Training file",
Extension: "stg",
MIME: "",
},
{
Magic: []byte{0x30, 0x82},
Offset: 0,
Description: "DER encoded X.509 certificate",
Extension: "der",
MIME: "",
},
{
Magic: []byte{0x44, 0x49, 0x43, 0x4D},
Offset: 0x80,
Description: "DICOM Medical File Format",
Extension: "dcm",
MIME: "",
},
{
Magic: []byte{0x77, 0x4F, 0x46, 0x46},
Offset: 0,
Description: "WOFF File Format 1.0",
Extension: "woff",
MIME: "",
},
{
Magic: []byte{0x77, 0x4F, 0x46, 0x32},
Offset: 0,
Description: "WOFF File Format 2.0",
Extension: "woff2",
MIME: "",
},
{
Magic: []byte{0x3c, 0x3f, 0x78, 0x6d, 0x6c, 0x20},
Offset: 0,
Description: "eXtensible Markup Language when using the ASCII character encoding",
Extension: "XML",
MIME: "",
},
{
Magic: []byte{0x00, 0x61, 0x73, 0x6d},
Offset: 0,
Description: "WebAssembly binary format",
Extension: "wasm",
MIME: "",
},
{
Magic: []byte{0xcf, 0x84, 0x01},
Offset: 0,
Description: "Lepton compressed JPEG image",
Extension: "lep",
MIME: "",
},
{
Magic: []byte{0x43, 0x57, 0x53},
Offset: 0,
Description: "flash .swf",
Extension: "swf",
MIME: "",
},
{
Magic: []byte{0x46, 0x57, 0x53},
Offset: 0,
Description: "flash .swf",
Extension: "swf",
MIME: "",
},
{
Magic: []byte{0x21, 0x3C, 0x61, 0x72, 0x63, 0x68, 0x3E},
Offset: 0,
Description: "linux deb file",
Extension: "deb",
MIME: "",
},
{
Magic: []byte{0x52, 0x49, 0x46, 0x46},
Offset: 0,
children: []FileType{
{
Magic: []byte{0x57, 0x45, 0x42, 0x50},
Offset: 4,
Description: "Google WebP image file",
Extension: "webp",
MIME: "",
},
},
},
{
Magic: []byte{0x27, 0x05, 0x19, 0x56},
Offset: 0,
Description: "U-Boot/uImage/Das U-Boot/Universal Boot Loader.",
Extension: "",
MIME: "",
},
{
Magic: []byte{0x7B, 0x5C, 0x72, 0x74, 0x66, 0x31},
Offset: 0,
Description: "Rich Text Format",
Extension: "rtf",
MIME: "",
},
{
Magic: []byte{0x54, 0x41, 0x50, 0x45},
Offset: 0,
Description: "Microsoft Tape Format",
Extension: "",
MIME: "",
},
{
Magic: []byte{0x47},
Offset: 0,
Description: "MPEG Transport Stream (MPEG-2 Part 1)",
Extension: "ts",
MIME: "",
},
{
Magic: []byte{0x00, 0x00, 0x01, 0xBA},
Offset: 0,
Description: "MPEG Program Stream (MPEG-1 Part 1 (essentially identical) and MPEG-2 Part 1)",
Extension: "m2p",
MIME: "",
},
{
Magic: []byte{0x00, 0x00, 0x01, 0xBA},
Offset: 0,
Description: "MPEG Program Stream",
Extension: "mpg",
MIME: "",
},
{
Magic: []byte{0x47},
Offset: 0,
Description: "MPEG Program Stream",
Extension: "mpg",
MIME: "",
},
{
Magic: []byte{0x00, 0x00, 0x01, 0xB3},
Offset: 0,
Description: "MPEG Program Stream",
Extension: "mpg",
MIME: "",
},
{
Magic: []byte{0x78, 0x01},
Offset: 0,
Description: "zlib: No/Low Compression",
Extension: "zlib",
MIME: "",
},
{
Magic: []byte{0x78, 0x9C},
Offset: 0,
Description: "zlib: Default Compression",
Extension: "zlib",
MIME: "",
},
{
Magic: []byte{0x78, 0xDA},
Offset: 0,
Description: "zlib: Best Compression",
Extension: "zlib",
MIME: "",
},
{
Magic: []byte{0x62, 0x76, 0x78, 0x32},
Offset: 0,
Description: "LZFSE - Lempel-Ziv style data compression algorithm using Finite State Entropy coding. OSS by Apple.",
Extension: "lzfse",
MIME: "",
},