1ddstdecode(1)               General Commands Manual              ddstdecode(1)
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NAME

8       ddstdecode - Decode a Ricoh DDST stream into human readable form.
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SYNOPSIS

11       ddstdecode [options] <ddst-file
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DESCRIPTION

14       ddstdecode decodes a Ricoh DDST stream into human readable form.
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16       A  Ricoh  DDST stream is the printer language used by some Ricoh print‐
17       ers. From what I can tell, it is pbmtojbg(1) wrapped with some PJL.
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COMMAND LINE OPTIONS

21       These are the options that can appear on the command line.
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23       -d basename
24              Basename of .pbm file for saving decompressed planes.
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26       -h     Print hex file offsets.
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28       -o     Print file offsets.
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30       -D level
31              Set Debug level [0].
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EXAMPLES

35       Decode an Ricoh DDST stream file created by a Ricoh SP112.
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37       $ ddstdecode -h ~/testpage-ricoh-sp112.prn
38            0:  33%-12345X@PJL
39            f: @PJL SET TIMESTAMP=2017/03/16 16:53:16
40           37: @PJL SET FILENAME=testpage.pdf
41           57: @PJL SET COMPRESS=JBIG
42           6f: @PJL SET USERNAME=rick
43           87: @PJL SET COVER=OFF
44           9b: @PJL SET HOLD=OFF
45           ae: @PJL SET PAGESTATUS=START
46           c9: @PJL SET COPIES=1
47           dc: @PJL SET MEDIASOURCE=TRAY1
48           f8: @PJL SET MEDIATYPE=PLAINRECYCLE
49          119: @PJL SET PAPER=LETTER
50          130: @PJL SET PAPERWIDTH=5100
51          14a: @PJL SET PAPERLENGTH=6600
52          165: @PJL SET RESOLUTION=600
53          17e: @PJL SET IMAGELEN=60604
54          197: DDST_JBIG_DATA_BEGIN 60604 bytes
55                       DL = 0, D = 0, P = 1, - = 0, XY = 5100 x 6600
56                       L0 = 128, MX = 0, MY = 0
57                       Order   = 3  ILEAVE SMID
58                       Options = 72  LRLTWO TPBON
59                       52 stripes, 0 layers, 1 planes
60         ee53: DDST_JBIG_DATA_END
61         ee53: @PJL SET DOTCOUNT=1765571
62         ee6e: @PJL SET PAGESTATUS=END
63         ee87: @PJL EOJ
64         ee91:  33%-12345X
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FILES

68       /usr/bin/ddstdecode
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SEE ALSO

71       foo2ddst-wrapper(1), foo2ddst(1), pbmtojbg(1)
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AUTHOR

74       Rick Richardson <rick.richardson@comcast.net>
75       http://foo2xqx.rkkda.com/
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