Rich Vaccaro | 9 Feb 19:52
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Binaries for sane-backends-1.0.18

Hello,

Is there somewhere I can download the binaries for sane-backends-1.0.18 for Linux on i386?

 

Regards,

 

Rich

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Chuck Johnson | 9 Feb 18:09
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sane Nikon Coolscan Problem

Good Afternoon (at least it is in the eastern United States <g>) --

I'm writing to you because your names are mentioned in various connections to the sane project.  I know it's purely a volunteer effort and I apologize for intruding on your time, so I'll be brief.

I recently hooked up my Nikon Super Coolscan LS-5000 ED and tried scanning slides with xsane, but was blocked with "error during device I/O."  I described all the details -- as many as I could think of, anyway -- in message #313534 on the sane project at alioth.debian.org (link below), but it seems that there is very little activity on the site.  May other people have reported the same error; there doesn't seem to be a reliable solution offered among the posts and in many cases no response at all.

I would appreciate it if any of you could point me toward some help on this problem.  Is alioth the only site on which to find solutions?  Is sane-devel <at> lists.alioth.debian.org more active than the bug page?

Many thanks, and again sorry for the intrusion.

Chuck Johnson

https://alioth.debian.org/tracker/index.php?func=detail&aid=313534&group_id=30186&atid=410366

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Rolf Bensch | 9 Feb 14:48
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Re: PIXMA: MX360 at 2400 x 1200 dpi

Am 09.02.2012 12:52, schrieb ibu ☉ radempa ䷰:
> Thank you!
>
> I tried the patch with mode Gray and get these results:
>
> * for 75 up to 600 dpi everything is fine and k=1
>
> * for 1200 dpi I get similar results as I sent you for Lineart (see
> gray_1200.pnm); the right half of the image appears as overlay, and
> indeed is interlaced: every other vertical line of pixels is from the
> right half; k=1
>
> * for 2400 dpi scanimage reduces the resolution to 1200; again k=1
>

Yes, we limited the scanner to 1200 dpi.

> Attached you find gray scans at 1200 and 2400 dpi, which I resized to
> small jpegs, and their logs.
>
> I think it would suffice to have 1200 dpi (as this takes a long time
> already) and better to fix the interlacing problem than to put effort
> into 2400 dpi.

If we don't want to fix this, we need to reduce max resolution to 600 dpi.

It's not a big deal to fix this. From experience this is a problem in 
post_process_image_data or in one of the called functions shift_colors 
or reorder_pixels.

The attached patch switches image post processing off and extends max. 
resolution to 2400 dpi. Please have a look to the scanned images. Some 
scanners and / or resolutions need special pixel shifting functions. I 
also added a debug output for k.

We only need to look for gray and color scans. What results do you have 
with color scans?

Maybe you can debug this by yourself. You are also welcome to send your 
scanned images and log files to me.

Cheers,
Rolf
--- sub-driver-pixma_mp810/pixma_mp150.c	2012-02-09 10:39:42.000000000 +0100
+++ sane-backends/backend/pixma_mp150.c	2012-02-09 14:37:39.000000000 +0100
@@ -1034,7 +1034,10 @@
   lines = (mp->data_left_ofs - mp->imgbuf) / line_size;
   /*PDBG (pixma_dbg (4, "*post_process_image_data***** lines = %i > 2 * mp->color_shift +
mp->stripe_shift = %i ***** \n",
 	        lines, 2 * mp->color_shift + mp->stripe_shift));*/
-  if (lines > 2 * mp->color_shift + mp->stripe_shift)
+
+  /*--comment out all between this line and the one below for tests ------*/
+  if (0)
+  /*if (lines > 2 * mp->color_shift + mp->stripe_shift)*/
     {
       lines -= 2 * mp->color_shift + mp->stripe_shift;
       for (i = 0; i < lines; i++, sptr += line_size)
@@ -1141,6 +1144,9 @@
   mp150_t *mp = (mp150_t *) s->subdriver;
   unsigned w_max;

+  PDBG (pixma_dbg (4, "*mp150_check_param***** Initially: xdpi = %u, ydpi = %u, channels=%u, depth=%u,
x=%u, y=%u, w=%u, h=%u, xs=%u, wx=%u *****\n",
+                   sp->xdpi, sp->ydpi, sp->channels, sp->depth, sp->x, sp->y, sp->w, sp->h, sp->xs, sp->wx));
+
   /* MP150 only supports 8 bit per channel in color and grayscale mode */
   if (sp->depth != 1)
     {
@@ -1238,6 +1244,23 @@
       sp->ydpi = sp->xdpi;
     }

+  /* MX360: max xdpi is 2400 dpi, max. ydpi is 1200 dpi
+   *        max xdpi is set in DEVICE */
+  if (s->cfg->pid == MX360_PID)
+    {
+      uint8_t k;
+
+      k = sp->xdpi / MIN (sp->xdpi, 1200);
+      sp->y /= k;
+      sp->h /= k;
+      sp->ydpi = sp->xdpi / k;
+      PDBG (pixma_dbg (4, "*mp150_check_param***** MX360: k = %u, y = %u, h = %u, xdpi = %u, ydpi = %u *****\n",
+                       k, y, h, xdpi, ydpi));
+    }
+
+  PDBG (pixma_dbg (4, "*mp150_check_param***** Finally: xdpi = %u, ydpi = %u, channels=%u, depth=%u,
x=%u, y=%u, w=%u, h=%u, xs=%u, wx=%u *****\n",
+                   sp->xdpi, sp->ydpi, sp->channels, sp->depth, sp->x, sp->y, sp->w, sp->h, sp->xs, sp->wx));
+
   return 0;
 }

@@ -1589,7 +1612,7 @@
   /* PIXMA 2010 vintage */
   DEVICE ("Canon PIXMA MX340", "MX340", MX340_PID, 1200, 0, 0, 638, 1050, PIXMA_CAP_CIS | PIXMA_CAP_ADF),
   DEVICE ("Canon PIXMA MX350", "MX350", MX350_PID, 1200, 0, 0, 638, 1050, PIXMA_CAP_CIS | PIXMA_CAP_ADF),
-  DEVICE ("Canon PIXMA MX360", "MX360", MX360_PID, 1200, 0, 0, 638, 1050, PIXMA_CAP_CIS | PIXMA_CAP_ADF),
+  DEVICE ("Canon PIXMA MX360", "MX360", MX360_PID, 2400, 0, 0, 638, 1050, PIXMA_CAP_CIS | PIXMA_CAP_ADF),
   DEVICE ("Canon PIXMA MX870", "MX870", MX870_PID, 2400, 0, 0, 638, 1050, PIXMA_CAP_CIS | PIXMA_CAP_ADFDUP),

   /* PIXMA 2011 vintage */
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Rolf Bensch | 9 Feb 10:41
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PIXMA: MX360 at 2400 x 1200 dpi

Hello ibu,

> As you can see, for 1200dpi and 2400dpi the image is stretched and cut,
> but this also happens in gray mode (I've tried all these resolutions
> with mode Gray, too), and I guess this behaviour was existing before
> your lineart patch already. (According to the vendor the device should
> support up to 4800 x 1200 dpi.)

There are 2 possible solutions:

(1) We reduce max. resolution to 1200 dpi ().

(2) For 2400 dpi we need a patch.
     I guess these values should be corrected:
       y for the upper left edge of the scanning area,
       h for the hight of the scanning area
       and ydpi.
     Please try the attached patch.

Cheers,
Rolf
--- sub-driver-pixma_mp810/pixma_mp150.c	2012-02-09 10:39:42.000000000 +0100
+++ sane-backends/backend/pixma_mp150.c	2012-02-09 10:39:48.000000000 +0100
@@ -1141,6 +1141,9 @@
   mp150_t *mp = (mp150_t *) s->subdriver;
   unsigned w_max;

+  PDBG (pixma_dbg (4, "*mp150_check_param***** Initially: xdpi = %u, ydpi = %u, channels=%u, depth=%u,
x=%u, y=%u, w=%u, h=%u, xs=%u, wx=%u *****\n",
+                   sp->xdpi, sp->ydpi, sp->channels, sp->depth, sp->x, sp->y, sp->w, sp->h, sp->xs, sp->wx));
+
   /* MP150 only supports 8 bit per channel in color and grayscale mode */
   if (sp->depth != 1)
     {
@@ -1238,6 +1241,21 @@
       sp->ydpi = sp->xdpi;
     }

+  /* MX360: max xdpi is 2400 dpi, max. ydpi is 1200 dpi
+   *        max xdpi is set in DEVICE */
+  if (s->cfg->pid == MX360_PID)
+    {
+      uint8_t k;
+
+      k = sp->xdpi / MIN (sp->xdpi, 1200);
+      sp->y /= k;
+      sp->h /= k;
+      sp->ydpi = sp->xdpi / k;
+    }
+
+  PDBG (pixma_dbg (4, "*mp150_check_param***** Finally: xdpi = %u, ydpi = %u, channels=%u, depth=%u,
x=%u, y=%u, w=%u, h=%u, xs=%u, wx=%u *****\n",
+                   sp->xdpi, sp->ydpi, sp->channels, sp->depth, sp->x, sp->y, sp->w, sp->h, sp->xs, sp->wx));
+
   return 0;
 }

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Nils Nebe | 8 Feb 15:12
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HP 2300c scan problem with SANE USB

Hey there,

I'm trying to scan material with a HP scanjet 2300c scanner on my MAC OSX 1.6 system. I have already downloaded the full SANE package that you provide on your homepage and installed it successfully. The SANE connection shows up in all different scan softwares I've tried (Image Capture, Photoshop CS5, Exact Scan). Only in GraphicConverter it is not recognized at all. Now the problem is, the actual scan won't work, it's only loading previews or scans, but does not transfer the data. Only one exception:
I have checked the Backend ID and made a successful (!) test scan in Terminal by using: scanimage > test.pnm AND scanimage --format tiff > test.tiff 
The fact, that it scanned a tiff file perfectly through Terminal, tells me that there should be a way to make it work with a more handy software also, right?

About the set up:
The scanner is connected to power and through USB to the Mac.

I checked my scanner in Terminal by

sane-find-scanner
scanimage -L

and got the following results.. 

-------------------------------

sane-find-scanner

  # sane-find-scanner will now attempt to detect your scanner. If the
  # result is different from what you expected, first make sure your
  # scanner is powered up and properly connected to your computer.

  # No SCSI scanners found. If you expected something different, make sure that
  # you have loaded a kernel SCSI driver for your SCSI adapter.

found USB scanner (vendor=0x03f0 [Hewlett-Packard], product=0x0901 [hp scanjet scanner], chip=GL646?) at libusb:002:002-03f0-0901-00-00
found USB scanner (vendor=0x05ac [Apple Inc.], product=0x8215 [Bluetooth USB Host Controller]) at libusb:003:003-05ac-8215-ff-01
  # Your USB scanner was (probably) detected. It may or may not be supported by
  # SANE. Try scanimage -L and read the backend's manpage.

  # Not checking for parallel port scanners.

  # Most Scanners connected to the parallel port or other proprietary ports
  # can't be detected by this program.

  # You may want to run this program as root to find all devices. Once you
  # found the scanner devices, be sure to adjust access permissions as
  # necessary.
PostProduction:~ mladenvulovic$ scanimage -L


No scanners were identified. If you were expecting something different,
check that the scanner is plugged in, turned on and detected by the
sane-find-scanner tool (if appropriate). Please read the documentation
which came with this software (README, FAQ, manpages).
PostProduction:~ mladenvulovic$ 

-------------------------------

As you can see it first recognises the scanner (1st command) and then not (2nd command). But yesterday it already confirmed both of these commands and still did not work with any scan software.
I also tried all of the rest suggestions on your faq site http://www.ellert.se/twain-sane/faq.html 
Nothing worked.
Now with Exact Scan it recognised the SANE connection, but once it came to starting the scan it just loads without getting anywhere with it.

Would you please be able to advise me in this case. I expect, I might not be the only one with this problem, as this printer (HP 2300c) seems to be used by quite a few still.
I would be glad to hear from you soon.

Many thanks,
Nils
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Wilhelm | 8 Feb 11:03
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Scanner Button Daemon [scanbd]: Release 1.1

Hi all,

just made the bug-fix update scanbd-1.1 available:

svn co https://scanbd.svn.sourceforge.net/svnroot/scanbd/releases/1.1

or using the file releases at sourceforge:

http://sourceforge.net/projects/scanbd/files/releases/scanbd-1.1.tgz/download

Fixes are mostly releated to comiling scanbd on ArchLinux reported by 
Alexander Tomisch (alex <at> tomisch.de). Thanks for testing an reporting!

As usual the developement code is at:
svn co https://scanbd.svn.sourceforge.net/svnroot/scanbd/trunk

[
scanbd is a scanner button daemon. It polls the scanner buttons looking
for buttons pressed or function knob changes or other scanner events  as 
paper inserts / removals and at the same time allows
also scan-applications to access the scanners. If buttons are pressed,
etc., various actions can be submitted (scan, copy, email, ...) via 
action scripts. The function knob values are passed to the 
action-scripts as well. Scan actions are also signaled via dbus. This 
can be useful for foreign applications. Scans can also be triggered via 
dbus from foreign applications.
On platforms which support signaling of dynamic device insertion / 
removal (libudev, dbus, hal) scanbd supports this as well.
scanbd can use all sane-backends or some special backends from the (old) 
scanbuttond project.
Supported platforms: Linux, FreeBSD, NetBSD, OpenBSD
]

-- 
Wilhelm

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Ruediger Meier | 7 Feb 21:23
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[PATCH 0/2] fixes for sane-config and sane-backends.pc

From: Ruediger Meier <ruediger.meier <at> ga-group.nl>

sane-config was broken in 2 ways, since 26ea2a25.

Ruediger Meier (2):
  bldchn fix, install sane-backends.pc
  sane-config fix, don't provide random infos

 tools/Makefile.am    |    3 +++
 tools/Makefile.in    |   49 ++++++++++++++++++++++++++++++++++++++-----------
 tools/sane-config.in |    4 ++++
 3 files changed, 45 insertions(+), 11 deletions(-)

-- 
1.7.6.1

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Rolf Bensch | 7 Feb 10:30
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Re: PIXMA: 1 Bit B/W Lineart for pixma_mp150 and pixma_mp810 Subdrivers

Am 06.02.2012 17:52, schrieb ibu ☉ radempa ䷰:
>
> Thanks! There is a small typo however in your commit:
>
> DEVICE ("Canon PIXMA MX360", "MX360", MX350_PID, 1200, 0, 0, 638, 1050,
> PIXMA_CAP_CIS | PIXMA_CAP_ADF),
>
> should read
>
> DEVICE ("Canon PIXMA MX360", "MX360", MX360_PID, 1200, 0, 0, 638, 1050,
> PIXMA_CAP_CIS | PIXMA_CAP_ADF),
>
> With the latter it works.

I just changed this in git.

>
>> There seems to be a problem somewhere around post_process_image_data in
>> pixma_mp150.c. Please use the attached patch to generate log files of
>> gray and lineart scans. Please send them packed to avoid an unreadable
>> ML archive.
>
> Attached. (Command lines included.)
>

I need more debug info. Please use the attached patches to generate the 
log files again.

How do you scan the images? Please try ADF and flatbed.

Thanks,
Rolf
--- sub-driver-pixma_mp810/pixma_mp150.c	2012-02-07 10:19:32.000000000 +0100
+++ sane-backends/backend/pixma_mp150.c	2012-02-07 10:19:36.000000000 +0100
@@ -707,8 +707,8 @@
       data[0x05] = 0x01;	/* This one also seen at 0. Don't know yet what's used for */
       pixma_set_be16 (s->param->xdpi | 0x8000, data + 0x08);
       pixma_set_be16 (s->param->ydpi | 0x8000, data + 0x0a);
-      /*PDBG (pixma_dbg (4, "*send_scan_param***** Setting: xdpi=%hi ydpi=%hi  x=%i y=%i  w=%i ***** \n", 
-                           s->param->xdpi,s->param->ydpi,(s->param->x)-(s->param->xs),s->param->y,raw_width));*/
+      PDBG (pixma_dbg (4, "*send_scan_param***** Setting: xdpi=%hi ydpi=%hi  x=%i y=%i  w=%i ***** \n",
+                           s->param->xdpi,s->param->ydpi,(s->param->x)-(s->param->xs),s->param->y,raw_width));
       pixma_set_be32 (s->param->x - s->param->xs, data + 0x0c);
       pixma_set_be32 (s->param->y, data + 0x10);
       pixma_set_be32 (raw_width, data + 0x14);
@@ -1029,19 +1029,19 @@
   m = (n > 0) ? s->param->wx / n : 1;
   sptr = dptr = gptr = cptr = mp->imgbuf;
   line_size = get_cis_ccd_line_size (s);
-  /*PDBG (pixma_dbg (4, "*post_process_image_data***** ----- Set n=%u, m=%u, line_size=%u ----- *****
\n", n, m, line_size));*/
+  PDBG (pixma_dbg (4, "*post_process_image_data***** ----- Set n=%u, m=%u, line_size=%u ----- *****
\n", n, m, line_size));

   lines = (mp->data_left_ofs - mp->imgbuf) / line_size;
-  /*PDBG (pixma_dbg (4, "*post_process_image_data***** lines = %i > 2 * mp->color_shift +
mp->stripe_shift = %i ***** \n",
-	        lines, 2 * mp->color_shift + mp->stripe_shift));*/
+  PDBG (pixma_dbg (4, "*post_process_image_data***** lines = %i > 2 * mp->color_shift +
mp->stripe_shift = %i ***** \n",
+	        lines, 2 * mp->color_shift + mp->stripe_shift));
   if (lines > 2 * mp->color_shift + mp->stripe_shift)
     {
       lines -= 2 * mp->color_shift + mp->stripe_shift;
       for (i = 0; i < lines; i++, sptr += line_size)
         {
           /* Color plane and stripes shift needed by e.g. CCD */
-          /*PDBG (pixma_dbg (4, "*post_process_image_data***** Processing with c=%u, n=%u, m=%u, w=%i,
line_size=%u ***** \n",
-	        c, n, m, s->param->wx, line_size));*/
+          PDBG (pixma_dbg (4, "*post_process_image_data***** Processing with c=%u, n=%u, m=%u, w=%i,
line_size=%u ***** \n",
+	        c, n, m, s->param->wx, line_size));
           if (c >= 3)
             dptr = shift_colors (dptr, sptr, 
                                  s->param->wx, s->param->xdpi, s->cfg->pid, c,
@@ -1141,6 +1141,9 @@
   mp150_t *mp = (mp150_t *) s->subdriver;
   unsigned w_max;

+  PDBG (pixma_dbg (4, "*mp150_check_param***** Initially: channels=%u, depth=%u, x=%u, y=%u, w=%u,
h=%u, xs=%u, wx=%u *****\n",
+                       sp->channels, sp->depth, sp->x, sp->y, sp->w, sp->h, sp->xs, sp->wx));
+
   /* MP150 only supports 8 bit per channel in color and grayscale mode */
   if (sp->depth != 1)
     {
@@ -1184,7 +1187,7 @@
   /*PDBG (pixma_dbg (4, "*mp150_check_param***** Selected origin, origin shift: %i, %i *****\n", sp->x, sp->xs));*/
   sp->wx = calc_raw_width (mp, sp);
   sp->line_size = sp->w * sp->channels * (((sp->depth == 1) ? 8 : sp->depth) / 8);              /* bytes per line per color
after cropping */
-  /*PDBG (pixma_dbg (4, "*mp150_check_param***** Final scan width and line-size: %i, %i *****\n",
sp->wx, sp->line_size));*/
+  PDBG (pixma_dbg (4, "*mp150_check_param***** Final scan width and line-size: %i, %i *****\n", sp->wx, sp->line_size));

   /* Some exceptions here for particular devices */
   /* Those devices can scan up to 14" with ADF, but A4 11.7" in flatbed */
@@ -1238,6 +1241,9 @@
       sp->ydpi = sp->xdpi;
     }

+  PDBG (pixma_dbg (4, "*mp150_check_param***** Finally: channels=%u, depth=%u, x=%u, y=%u, w=%u,
h=%u, xs=%u, wx=%u *****\n",
+                   sp->channels, sp->depth, sp->x, sp->y, sp->w, sp->h, sp->xs, sp->wx));
+
   return 0;
 }

@@ -1399,7 +1405,7 @@
            mp->state = state_finished;
            return 0;
         }
-      /*PDBG (pixma_dbg (4, "*mp150_fill_buffer***** moving %u bytes into buffer *****\n", mp->data_left_len));*/
+      PDBG (pixma_dbg (4, "*mp150_fill_buffer***** moving %u bytes into buffer *****\n", mp->data_left_len));
       memmove (mp->imgbuf, mp->data_left_ofs, mp->data_left_len);
       error = read_image_block (s, header, mp->imgbuf + mp->data_left_len);
       if (error < 0)
@@ -1413,7 +1419,7 @@
         }

       bytes_received = error;
-      /*PDBG (pixma_dbg (4, "*mp150_fill_buffer***** %u bytes received by read_image_block *****\n", bytes_received));*/
+      PDBG (pixma_dbg (4, "*mp150_fill_buffer***** %u bytes received by read_image_block *****\n", bytes_received));
       block_size = pixma_get_be32 (header + 12);
       mp->last_block = header[8] & 0x38;
       if ((header[8] & ~0x38) != 0)
--- sub-driver-pixma_mp810/pixma.c	2012-02-07 10:19:32.000000000 +0100
+++ sane-backends/backend/pixma.c	2012-02-07 10:19:36.000000000 +0100
@@ -573,7 +573,7 @@

   cfg = pixma_get_config (ss->s);

-  /* PDBG (pixma_dbg (4, "*control_option***** n = %u, a = %u\n", n, a)); */
+  PDBG (pixma_dbg (4, "*control_option***** n = %u, a = %u\n", n, a));

   result = SANE_STATUS_UNSUPPORTED;
   switch (n)
--

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Olaf Meeuwissen | 7 Feb 01:40
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[iscan] New release available

Dear all,

A new release of Image Scan! for Linux has been made available a little
while ago.  As you may have noticed[1] already, AVASYS Corporation is no
longer distributing *new* releases of Image Scan! for Linux.  From now
on releases will be made available via download site operated by EPSON
CORPORATION[2].

 [1] http://avasys.jp/eng/linux_driver/news/id001092.php
 [2] http://download.ebz.epson.net/dsc/search/01/search/?OSC=LX

Changes to the epkowa.desc file against the latest version in the git
repository have been attached.  If someone could yet again commit these
to sane-backends that would be appreciated.

Below is a summary of the changes since the last announcement on this
mailing list.

Noteworthy changes to the data package:

 ----------------------------------------------------------------------
 iscan-data-1.14.0                                         (2012-01-05)
 ----------------------------------------------------------------------
  * adds support for the following devices:
    - Artisan 635
    - Epson ME OFFICE 570W Series
    - Epson Stylus NX530 Series
    - Epson Stylus SX230 Series
    - WF-7515
    - WF-7525

Hope this helps,
-- 
Olaf Meeuwissen, LPIC-2           FLOSS Engineer -- AVASYS CORPORATION
FSF Associate Member #1962               Help support software freedom
                 http://www.fsf.org/jf?referrer=1962
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Jeffrey Ratcliffe | 6 Feb 22:02
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Releasing gscan2pdf 1.0.1

* Fixed metadata in PDF
 Closes Debian bug #653918
 Thanks to Sebastian Schmidt for the patch
* Embed font in PDF only once
 Closes Debian bug #646298
 Thanks to noreply <at> example.com for the patch
* Decode HTML entities returned by Ocropus
 Closes Debian bug #646246
 Thanks to noreply <at> example.com for the patch
* Fixed saving PS
* Optionally start viewer after saving
 Closes Debian bug #651666
* Fixed email as PDF. Closes bug 3459124
* Fixed error message importing DjVu with spaces in filename
* Support multiple sessions
 Closes Debian bug #645322
* Optionally cycle SANE handle after scan
* Fix import of PDFs with greyscale and colour images
 Closes Debian bug #645323
* Fixed opening session files
* Update to Brazilian Portuguese translation (thanks to Fitoschido)
* Update to Catalan translation (thanks to Norbux)
* Update to Dutch translation (thanks to Tico)
* Update to Greek translation (thanks to jimpap)
* Update to Hungarian translation (thanks to Szenográdi Norbert Péter)
* Update to Spanish translation (thanks to Fitoschido)
* Update to Turkish translation (thanks to Serkan Guldal)

http://gscan2pdf.sourceforge.net/

gscan2pdf is a GUI to produce PDFs or DjVus from scanned documents

 Only two clicks are required to scan several pages and then save all or a
 selection as a PDF or DjVu file, including metadata if required.
 .
 gscan2pdf can control regular or sheet-fed (ADF) scanners with SANE via
 scanimage or scanadf, and can scan multiple pages at once. It presents a
 thumbnail view of scanned pages, and permits simple operations such as
 cropping, rotating and deleting pages.
 .
 OCR can be used to recognise text in the scans, and the output
 embedded in the PDF or DjVu.
 .
 PDF conversion is done by PDF::API2.
 .
 The resulting document may be saved as a PDF, DjVu, multipage TIFF file, or
 single page image file.

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Alexander Tomisch | 5 Feb 21:04
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scanbd - epson backend - undefined symbol: MAX

Hello,

I compiled and installed scanbd on Arch Linux ARM and it works almost.

Scanbd is started through xinetd and scanning with scandb as wrapper for 
saned is working.

But if I activate the epson backend (I have a Epson Perferction 640) 
scanbd is starting with the following error:

/usr/local/bin/scanbd: Loading 
/usr/local/etc/scanbd/scanbuttond/backends/epson.so
/usr/local/bin/scanbd: Can't load 
/usr/local/etc/scanbd/scanbuttond/backends/epson.so: 
/usr/local/etc/scanbd/scanbuttond/backends/epson.so: undefined symbol: MAX
/usr/local/bin/scanbd: meta-backend: could not load 'epson'

Any hints?

The old scanbuttond compiled from source was working on my other system 
some times ago (not any longer because of problems with libusb-compat) 
with the epson backend.

Alex

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Gmane