kopia lustrzana https://gitlab.com/sane-project/backends
121 wiersze
3.4 KiB
Groff
121 wiersze
3.4 KiB
Groff
.TH sane-avision 5 "10 Dec 2001"
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.IX sane-avision
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.SH NAME
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sane-avision - SANE backend for Avision (and OEM HP, Minolta) flatbed scanners
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.SH ABOUT THIS FILE
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This file only is a short descripton of the avision-backend for sane!
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.SH DESCRIPTION
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The
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.B sane-avision
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library implements a SANE (Scanner Access Now Easy) backend that
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provides access to Avision flatbed scanners and the Avision
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OEM scanners labelled with HP and Minolta.
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.SH CONFIGURATION
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The configuration file for this backend resides in
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@CONFIGDIR@/avision.conf.
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Its contents is a list of device names that correspond to Avision and Avision
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compatible scanners. Empty lines and lines starting with a hash mark (#) are
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ignored. A sample configuration file is shown below:
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.B I suggest you hold one hand on the power-button of the scanner while you try
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the first scans!
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#scsi Vendor Model Type Bus Channel ID LUN
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scsi AVISION
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/dev/scanner
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# this is a comment
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#
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option force-a4
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option allow-usb
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option disable-gamma-table
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- force-a4:
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Forces the backend to overwrite the scanable area
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returned by the scanner. This might be needed for
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the AV 630 which returns no area - or newer scanners
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which retuns the area in a unkown format our backend
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doesn't recongize yet.
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- allow-usb:
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Tells the backend to use USB scanner - which do not
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work correctly yet.
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- disable-gamma-table:
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Disables the usage of the scanner's gamma-table. You
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might try this if your scans hang, or only produces
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random garbage.
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.SH "DEVICE NAMES"
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This backend expects device names of the form:
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.PP
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.RS
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.I special
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.RE
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.PP
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Where
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.I special
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is the path-name for the special device that corresponds to a
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SCSI scanner. The special device name must be a generic SCSI device or a
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symlink to such a device. The program
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.IR sane-find-scanner
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helps to find out the correct device. Under Linux, such a device name
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could be
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.I /dev/sga
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or
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.IR /dev/sge ,
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for example. See sane-scsi(5) for details.
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.SH FILES
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.TP
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.I @CONFIGDIR@/avision.conf
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The backend configuration file (see also description of
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.B SANE_CONFIG_DIR
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below).
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.TP
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.I @LIBDIR@/libsane-avision.a
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The static library implementing this backend.
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.TP
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.I @LIBDIR@/libsane-avision.so
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The shared library implementing this backend (present on systems that
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support dynamic loading).
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.SH ENVIRONMENT
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.TP
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.B SANE_CONFIG_DIR
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This environment variable specifies the list of directories that may
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contain the configuration file. Under UNIX, the directories are
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separated by a colon (`:'), under OS/2, they are separated by a
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semi-colon (`;'). If this variable is not set, the configuration file
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is searched in two default directories: first, the current working
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directory (".") and then in @CONFIGDIR@. If the value of the
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environment variable ends with the directory separator character, then
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the default directories are searched after the explicitly specified
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directories. For example, setting
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.B SANE_CONFIG_DIR
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to "/tmp/config:" would result in directories "tmp/config", ".", and
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"@CONFIGDIR@" being searched (in this order).
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.TP
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.B SANE_DEBUG_AVISION
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If the library was compiled with debug support enabled, this
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environment variable controls the debug level for this backend. Higher
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debug levels increase the verbosity of the output.
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Example:
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export SANE_DEBUG_AVISION=4
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.SH "SEE ALSO"
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sane(7), sane\-scsi(5)
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.br
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http://drocklinux.dyndns.org/rene/avision/index.html
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.SH AUTHOR
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Ren<EFBFBD> Rebe, Meino Christian Cramer and Martin Jel<65>nek
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