1CQTEST(8C)                                                          CQTEST(8C)
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NAME

6       cqtest - HylaFAX copy quality checking test program
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SYNOPSIS

9       /usr/sbin/cqtest [ options ] input.tif
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DESCRIPTION

12       cqtest  is  a  program for testing the copy quality checking support in
13       the HylaFAX  software  (specifically,  in  the  faxgetty(8C)  program).
14       cqtest  takes  a  TIFF/F (TIFF Class F) file and generates a new TIFF/F
15       file that is a copy of the input file, but with any erroneous scanlines
16       replaced/regenerated.   In  addition, cqtest prints diagnostic messages
17       describing its actions and indicates whether the input data has accept‐
18       able  copy  quality  according  to  the copy quality checking threshold
19       parameters.  Options are provided for specifying copy quality  checking
20       threshold parameters
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OPTIONS

23       -m badlines   Set  the  maximum  consecutive bad lines of data that may
24                     appear in each acceptable page of input  data.   This  is
25                     equivalent  to  the  MaxConsecutiveBadLines configuration
26                     parameter; c.f.  hylafax-config(5F).  By  default  cqtest
27                     accepts no more than 5 consecutive bad lines in a page.
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29       -o file       Write  output  to  file.  By default output is written to
30                     the file cq.tif.
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32       -p %goodlines Set the minimum percentage of ``good lines'' of data that
33                     may  appear  in acceptable page of input data.  A line is
34                     good if it decodes without error to a row of pixels  that
35                     is  the  expected  width.  This is equivalent to the Per‐
36                     centGoodLines configuration parameter; c.f.  hylafax-con‐
37                     fig(5F).  By default cqtest requires that 95% of the rows
38                     of each page be good.
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EXAMPLES

41       The following shows a multi-page, high-resolution document with a  sin‐
42       gle  error  on  each page.  Each page has acceptable copy quality using
43       the default threshold parameters.
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45       hyla% /usr/sbin/cqtest ~/tiff/pics/faxix.tif
46       1728 x 297, 7.7 line/mm, 1-D MH, lsb-to-msb
47       RECV/CQ: Bad 1D pixel count, row 245, got 1616, expected 1728
48       RECV: 2234 total lines, 1 bad lines, 1 consecutive bad lines
49       1728 x 297, 7.7 line/mm, 1-D MH, lsb-to-msb
50       RECV/CQ: Bad 1D pixel count, row 148, got 3023, expected 1728
51       RECV: 2234 total lines, 1 bad lines, 1 consecutive bad lines
52       1728 x 297, 7.7 line/mm, 1-D MH, lsb-to-msb
53       RECV/CQ: Bad 1D pixel count, row 151, got 1722, expected 1728
54       RECV: 2234 total lines, 1 bad lines, 1 consecutive bad lines
55       1728 x 297, 7.7 line/mm, 1-D MH, lsb-to-msb
56       RECV/CQ: Bad 1D pixel count, row 148, got 1776, expected 1728
57       RECV: 2234 total lines, 1 bad lines, 1 consecutive bad lines
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SEE ALSO

60       faxgetty(8C), hylafax-config(5F)
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64                                October 3, 1995                     CQTEST(8C)
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