Mail posted on the old mailing-list the 2019/10/14:
I’ve released Libinsane 1.0.2.
It seems I also forgot to send the email for Libinsane 1.0.1, sorry :/.
1.0.1 and 1.0.2 are bugfix-only releases.
Main changes are:
2019/08/18 - 1.0.1:
- Sane: make sure sane_cancel() is called at the end of all scans
(required by some drivers)
- Sane: Fix memory leak when opening an invalid device. (thanks to
Elliott Sales de Andrade)
- WIA/Twain: Fix reading bits-per-pixel from BMP header on big-endian
CPU (thanks to Elliott Sales de Andrade)
19/10/14 - 1.0.2:
Added mising flag Libinsane.CAPABILITY_INACTIVE.
when the application expect one page, do not request a second one (fix
Use the option ‘dev_name’ to figure out the manufacturer name and the
device name. It is the only reliable option.
HP Photosmart C4200, Epson Perfection V30/V300:
When getting the scanned image, allow calls to
Ignore sources that are not explicitely a flatbed or an ADF (for
instance 0000\Root\Auto: It is simply not supported by Libinsane).
TWAIN: Fujitsu fi-6130 / fi-6130dj:
Keep reading Windows message queue while waiting for the DSM callback
to be called with the value ‘ready’. If we don’t, the DSM callback never
Fix: When using option aliases ‘tl-x’, ‘tl-y’, ‘br-x’ and ‘br-y’, with
WIA2, if the lowest values for ‘xpos’, ‘ypos’, ‘xextent’ and ‘yextent’
don’t have (0, 0) as minimum values, inaccurate
values were set in WIA2 frame options.
Fix: do not drop the item type (root, adf, flatbed, etc).
If the driver does not specify any constraint for the option
‘resolution’, put one default constraint.
normalizers/safe_defaults: Sane + Fujitsu fi-6130dj:
Cannot set the option ‘page-height’ to the maximum: Scanner rejects
it. Option must be set to slightly less than the maximum.
normalizers/safe_default: Sane + Epson Perfection 1250:
If the default value for an option is out of the range specified by
the option constraint, do not change it.
workaround/opt_names: Sane + Canon Pixma MX520:
Take into account that somes backend provide both an option
‘resolution’ and ‘scan-resolution’. In that case, do not generate an
option ‘resolution’ that would be an alias for ‘scan-resolution’, just
keep ‘resolution’ as is.
normalizers/source_names: Sane + Canon CanoScan Lide 30:
Normalize the weird source names specified by the plustek driver.
Sane + Canon Lide 220:
- workarounds/check_capabilty: Some options are marked as non-readable
(INACTIVE) but may still be writable (for instance the option ‘source’).
- normalizers/source_nodes: If the option ‘source’ is marked inactive,
still try to set it, but do not return an error if setting it fails.
As usual, information regarding Libinsane are available at
Detailed ChangeLog is available here: