NAME¶

qpdldecode - Decode a QPDL stream into human readable form.

SYNOPSIS¶

qpdldecode [options] <qpdl-file

DESCRIPTION¶

qpdldecode decodes a QPDL stream into human readable form. Only the JBIG compression format (0x13) is handled.

An QPDL stream is the printer language used by the Samsung CLP-300, CLP-600, CLX-3160 and the Xerox Phaser 6110 printers.

COMMAND LINE OPTIONS¶

These are the options that can appear on the command line.

-d basename

Basename of .pbm file for saving decompressed planes.

-h

Print hex file offsets.

-o

Print file offsets.

-D level

Set Debug level [0].

EXAMPLES¶

Decode an QPDL stream file created by foo2qpdl.

     0:    \033%-12345X@PJL DEFAULT SERVICEDATE=20070212


    2c:    @PJL SET USERNAME="Unknown"


    49:    @PJL SET JOBNAME="testpage.pdf"


    6a:    @PJL SET COLORMODE=COLOR


    84:    @PJL SET PAPERTYPE = NORMAL


    a1:    @PJL ENTER LANGUAGE = QPDL


    bd:    RECTYPE 0x0  len=17


                res=600, copies=1, papersize=letter(0), w=2550, h=3300


                papersource=auto, unk=0, duplex=0:0, unk=0,2,  unk=268(0x10c)


    ce:    RECTYPE 0xc  len=68(0x44)


                stripe=0, WB=1248(0x4e0), H=128(0x80), plane=4, comp=0x13,


                len=56(0x38)


                magic=0x39abcdef, len=20(0x14), unk=0,0,0,0,0,0,


                checksum=0x356


                DL = 0, D = 0, P = 1, - = 0, XY = 9984 x 6400


                L0 = 6400, MX = 0, MY = 0


                Order   = 0


                Options = 72  LRLTWO TPBON


                1 stripes, 0 layers, 1 planes


   112:    RECTYPE 0xc  len=68(0x44)


                stripe=0, WB=1248(0x4e0), H=128(0x80), plane=1, comp=0x13,


                len=56(0x38)


                magic=0x39abcdef, len=20(0x14), unk=0,0,0,0,0,0,


                checksum=0x356


                DL = 0, D = 0, P = 1, - = 0, XY = 9984 x 6400


                L0 = 6400, MX = 0, MY = 0


                Order   = 0


                Options = 72  LRLTWO TPBON


                1 stripes, 0 layers, 1 planes


   156:    RECTYPE 0xc  len=68(0x44)


                stripe=0, WB=1248(0x4e0), H=128(0x80), plane=2, comp=0x13,


                len=56(0x38)


                magic=0x39abcdef, len=20(0x14), unk=0,0,0,0,0,0,


                checksum=0x356


                DL = 0, D = 0, P = 1, - = 0, XY = 9984 x 6400


                L0 = 6400, MX = 0, MY = 0


                Order   = 0


                Options = 72  LRLTWO TPBON


                1 stripes, 0 layers, 1 planes


   19a:    RECTYPE 0xc  len=68(0x44)


                stripe=0, WB=1248(0x4e0), H=128(0x80), plane=3, comp=0x13,


                len=56(0x38)


                magic=0x39abcdef, len=20(0x14), unk=0,0,0,0,0,0,


                checksum=0x356


                DL = 0, D = 0, P = 1, - = 0, XY = 9984 x 6400


                L0 = 6400, MX = 0, MY = 0


                Order   = 0


                Options = 72  LRLTWO TPBON


                1 stripes, 0 layers, 1 planes


   1de:    RECTYPE 0xc  len=77488(0x12eb0)


                stripe=1, WB=1248(0x4e0), H=128(0x80), plane=1, comp=0x13,


                len=77476(0x12ea4)


                magic=0x39abcdef, len=77440(0x12e80), unk=2000000,0,0,0,0,0,


                checksum=0x9326d7


 1308e:    RECTYPE 0xc  len=77680(0x12f70)


                stripe=1, WB=1248(0x4e0), H=128(0x80), plane=2, comp=0x13,


                len=77668(0x12f64)


                magic=0x39abcdef, len=77632(0x12f40), unk=2000000,0,0,0,0,0,


                checksum=0x9367e5


 25ffe:    RECTYPE 0xc  len=69232(0x10e70)


                stripe=1, WB=1248(0x4e0), H=128(0x80), plane=3, comp=0x13,


                len=69220(0x10e64)


                magic=0x39abcdef, len=69184(0x10e40), unk=2000000,0,0,0,0,0,


                checksum=0x83938a


 36e6e:    RECTYPE 0xc  len=45616(0xb230)


                stripe=1, WB=1248(0x4e0), H=128(0x80), plane=4, comp=0x13,


                len=45604(0xb224)


                magic=0x39abcdef, len=45568(0xb200), unk=2000000,0,0,0,0,0,


                checksum=0x58015d


 4209e:    RECTYPE 0x1  len=3


                copies=1


 420a1:    RECTYPE 0x9  len=0


 420a2:    \033%-12345X

FILES¶

/usr/bin/qpdldecode

SEE ALSO¶

foo2qpdl-wrapper(1), foo2qpdl(1)

AUTHOR¶

Rick Richardson <rick.richardson@comcast.net>
http://foo2qpdl.rkkda.com/