kopia lustrzana https://gitlab.com/sane-project/website
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HTML
132 wiersze
4.5 KiB
HTML
<HTML>
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<HEAD>
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<TITLE>sane-pieusb.5</TITLE>
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</HEAD>
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<BODY BGCOLOR=#FFFFFF TEXT=#000000><H1 ALIGN=CENTER><IMG SRC="/images/sane.png" HEIGHT=117 WIDTH=346></H1>
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<H1>sane-pieusb.5</H1>
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<HR>
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<PRE>
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<!-- Manpage converted by man2html 3.0.1 -->
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<B><A HREF="sane-pieusb.5.html">sane-pieusb(5)</A></B> SANE Scanner Access Now Easy <B><A HREF="sane-pieusb.5.html">sane-pieusb(5)</A></B>
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</PRE>
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<H2>NAME</H2><PRE>
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sane-pieusb - SANE backend for USB-connected PIE PowerSlide and
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Reflecta DigitDia/CrystalScan/ProScan slide scanners
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</PRE>
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<H2>DESCRIPTION</H2><PRE>
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The <B>sane-pieusb</B> library implements a SANE (Scanner Access Now Easy)
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backend that provides access to USB-connected PIE and Reflecta slide
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scanners.
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At present, the following scanners should work with this backend:
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Model: Status
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------------------------- ------
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PIE PowerSlide 3600 Untested
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PIE PowerSlide 3650 Untested
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PIE PowerSlide 4000 Untested
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PIE PowerSlide 5000 Untested
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Reflecta CrystalScan 7200 Untested
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Reflecta ProScan 4000 Untested
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Reflecta ProScan 7200 Untested
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Reflecta DigitDia 3600 Untested
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Reflecta DigitDia 4000 Untested
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Reflecta DigitDia 5000 Untested
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Reflecta DigitDia 6000 Ok
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</PRE>
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<H2>MULTIPLE SLIDES</H2><PRE>
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Support for multiple slide scanners (like the PowerSlide or DigitDia
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series) is done by auto-advancing ('Advance slide' setting) the slide
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after each scan.
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However, for best results, it is recommended to do a preview for every
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slide since this sets gamma, brightness, and contrast to optimal val-
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ues.
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Attention: SANE does not have an automatic landscape/portrait detection
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and re-orientation when scanning multiple slides. You have to put all
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slides into one orientation first !
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</PRE>
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<H2>DIRT REMOVAL</H2><PRE>
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If available, <B>sane-pieusb</B> supports infrared scans for dirt detection
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and removal. This must be enabled via the 'Clean image' setting.
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</PRE>
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<H2>KNOWN PROBLEMS</H2><PRE>
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The <B>sane-pieusb</B> backend supports dirt removal based on infrared scan
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information. Since SANE does not provide post-processing in the back-
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end, <B>sane-pieusb</B> does the scanning and dirt removal during the setup
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phase. The 'scan' phase is only used to transfer the completed image.
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Therefore <B>sane-pieusb</B> does not multi-thread making a typical frontend
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appear as 'blocked'. Also cancel requests are only honored between
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scans.
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</PRE>
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<H2>ENVIRONMENT</H2><PRE>
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<B>SANE_DEBUG_PIEUSB</B>
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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.
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E.g., a value of 128 requests all debug output to be printed.
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Smaller levels reduce verbosity.
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level debug output
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------- ------------------------------
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0 nothing
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1 errors
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2 warnings & minor errors
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5 additional information
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7 SANE api calls
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9 backend functions
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11 scanner functions
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13 usb functions
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15 image buffer functions
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</PRE>
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<H2>FILES</H2><PRE>
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<I>/usr/local/etc/sane.d/pieusb.conf</I>
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The backend configuration file
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<I>/usr/local/lib/sane/libsane-pieusb.a</I>
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The static library implementing this backend.
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<I>/usr/local/lib/sane/libsane-pieusb.so</I>
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The shared library implementing this backend (present on systems
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that support dynamic loading).
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</PRE>
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<H2>SEE ALSO</H2><PRE>
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<B><A HREF="sane.7.html">sane(7)</A></B>
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</PRE>
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<H2>CONTACT AND BUG-REPORTS</H2><PRE>
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Please send any information and bug-reports to:
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Klaus K<B>Ax</B>mpf <<I>kkaempf@suse.com</I>>
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</PRE>
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<H2>AUTHORS</H2><PRE>
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The pieusb backend is based on work by Jan Vleeshouwers, Michael Rick-
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mann, and Klaus K<B>Ax</B>mpf
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10 Aug 2015 <B><A HREF="sane-pieusb.5.html">sane-pieusb(5)</A></B>
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</PRE>
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<HR>
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<ADDRESS>
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