# See COPYING file in this directory for original libmagic copyright. #------------------------------------------------------------------------------ # $File: jpeg,v 1.18 2012/08/01 12:12:36 christos Exp $ # JPEG images # SunOS 5.5.1 had # # 0 string \377\330\377\340 JPEG file # 0 string \377\330\377\356 JPG file # # both of which turn into "JPEG image data" here. # 0 beshort 0xffd8 JPEG image data !:mime image/jpeg !:apple 8BIMJPEG !:strength +2 # From: David Santinoli 0 string \x00\x00\x00\x0C\x6A\x50\x20\x20\x0D\x0A\x87\x0A JPEG 2000 # From: Johan van der Knijff # Added sub-entries for JP2, JPX, JPM and MJ2 formats; added mimetypes # https://github.com/bitsgalore/jp2kMagic # # Now read value of 'Brand' field, which yields a few possibilities: >20 string \x6a\x70\x32\x20 Part 1 (JP2) !:mime image/jp2 >20 string \x6a\x70\x78\x20 Part 2 (JPX) !:mime image/jpx >20 string \x6a\x70\x6d\x20 Part 6 (JPM) !:mime image/jpm >20 string \x6d\x6a\x70\x32 Part 3 (MJ2) !:mime video/mj2