1type="jP " 2ftyp="ftyp" 3subtype1="jp2 " 4subtype2="jp20" 5subtype3="jpm " 6subtype4="jpx " 7subtype5="jp2h" 8subtype6="jpxb" 9subtype7="mjp2" 10subtype8="mj2s" 11subtype9="jp2c" 12subtype10="jpch" 13subtype11="jplh" 14codestream="\xFF\x4F\xFF\x51" 15signature="\x0d\x0a\x87\x0a" 16tag1="hdr" 17tag2="colr" 18tag3="url" 19tag4="req" 20tag5="res" 21tag6="page" 22tag7="obj" 23