Hi
I'm appending the AV220D2 + scanner to backend as follows:
{ NULL, NULL,
0x0638, 0x1A31,
"Avision", "AV220D2+",
AV_INT_BUTTON | AV_CANCEL_BUTTON ,AV_USE_GRAY_FILTER|AV_FIRMWARE},
But in lineart mode, the resulting image is all black. If I set 512 as size
for the gamma t
Hi
My apologies for my bad English.
I have a problem with Avision backend.
using a Frontend own:
In the Sane version 1.0.21 works correctly.
In the sane version 1.0.22 , I have an SANE_STATUS_INVAL(the device name is
not valid) error , but the device name is correct.
Using a scanimage with opt
