Hi Rolf,
The sane backend does not provide all resolutions of the scanner:
Xsane offers 75, 150, 300, 600, 1200 and 2400 ppi.
Canon's scangear however offers 75, 100, 150, 200, 300, 400, 600 and 1200 ppi.
In order to reduce the Moiré effect it is necessary to scan with a resolution
which is
Using fork or pthread makes no difference.
A sleep at the end of main() works wonders.
But not for the other exit() functions. 'scanimage -h' or 'scanimage -A'
still hang with the same issue.
I suggest to replace atexit and all exit() functions by the existing
scanimage_exit() function.
Please
Hi Martin,
Gernot is right. The scanner provides only 75, 150, 300, 600, 1200 and
2400 dpi.
If you need other resolutions, you need to post process your images with
e.g. imagemagick or gimp.
Cheers,
Rolf
Am 18.08.2015 um 17:11 schrieb Gernot Hassenpflug:
On Tue, Aug 18, 2015 at 9:06 PM,
Rolf Bensch writes:
Using fork or pthread makes no difference.
A sleep at the end of main() works wonders.
But not for the other exit() functions. 'scanimage -h' or 'scanimage -A'
still hang with the same issue.
I suggest to replace atexit and all exit() functions by the existing
Greetings,
Having trouble getting a DocketPORT 487 going:
# env SANE_DEBUG_DLL=255 scanimage --resolution 75 output
[sanei_debug] Setting debug level of dll to 255.
[dll] sane_init: SANE dll backend version 1.0.13 from sane-backends 1.0.25git
[dll] sane_init/read_dlld: attempting to open
On Tue, Aug 18, 2015 at 9:06 PM, Martin martin...@intergga.ch wrote:
Hi Rolf,
The sane backend does not provide all resolutions of the scanner:
Xsane offers 75, 150, 300, 600, 1200 and 2400 ppi.
Canon's scangear however offers 75, 100, 150, 200, 300, 400, 600 and 1200
ppi.
Hello Martin,
