Hi,
On 2021-12-07 4:07 a.m., WATANABE Kazuhiro wrote:
Hi, Thanks for your reply.
On Tue, 07 Dec 2021 00:53:10 +0900,
Ralph Little wrote:
Hi,
On 2021-12-06 1:43 a.m., WATANABE Kazuhiro wrote:
Can I scan XK90 with sane-pixma at 2400dpi?
It appears that some machines have a sub-image format at higher resolutions.
You could try this:
Change line 1150 of pixma_mp150.x to:
if (s->cfg->pid == MP600_PID || s->cfg->pid == MP600R_PID ||
s->cfg->pid == XK90_PID)
...and add this around line 1190:
|| s->cfg->pid == XK90_PID
And let me know if this fixes the issue.
Cheers,
Ralph
I've updated pixma_mp150.c with your advice and scanning at 2400dpi
seems good. Great! The new scan images at 1200/2400dpi are here:
https://drive.google.com/drive/folders/1Bt86fFiz-ekJaNoUglkxTsGniGQH3KeD
scangear_{1200,2400}.png Scan with ScanGear on Windows
(All enhancements turns off)
scanimage_{1200,2400}.png Scan with scanimage
I hope the same approach can apply for recent Canon inkjet MFPs such
as the TS series...
I have checked in the changed and is now in SANE backend master.
It will not be in a regular release until 1.0.34, probably in about 5
months time, but it will be already in our SANE git PPA:
https://launchpad.net/~sane-project/+archive/ubuntu/sane-git
Thanks very much for your efforts in getting this machine to be fully
supported.
Cheers,
Ralph
