Re: [sane-devel] pixma backend: -x/y auto advertised but not available / how to crop?

2017-04-27 Thread Manuel Reiter
Nobody? I found this old discussion which seems to suggest the pixma devices don't support auto-detection: http://lists.alioth.debian.org/pipermail/sane-devel/2009-December/025674.html If that's indeed the case, may I suggest updating the pixma backend so that it doesn't advertise capabilities

Re: [sane-devel] Typo in pixma.desc

2017-04-27 Thread Rolf Bensch
Hi Olaf, I just fixed the typo. Many thanks for your hint. Cheers, Rolf Am 27.04.2017 um 13:32 schrieb Olaf Meeuwissen: > Hi Rolf, > > I just noticed > > pixma.desc: Warning: `pixma's USB product id of `PIXMA TS5000 Series' is > not a lowercase 4-digit hex number: `0x18022' > > in the make

Re: [sane-devel] scanbd ... next steps / questions ...

2017-04-27 Thread Axel Schöner
Am Samstag, 22. April 2017, 19:02:57 CEST schrieb Dr.-Ing. Dieter Jurzitza: > Dear listmembers, > probably these questions have readily been asked over and over again, then > my apologies: > > 1.) /etc/scanbd/scripts > which scripts does this refer to? There are some scripts in /etc/scanbd, > thos

Re: [sane-devel] [PATCH v3] Swap bytes in 16-bit PNGs, because PNG is big-endian.

2017-04-27 Thread Olaf Meeuwissen
Hi Aaron, Sorry for not reading your whole thread before replying ;-) Aaron Muir Hamilton writes: > Sorry about the volume, third time is definitely the charm. > Admittedly I struggled to grasp the style rules. Style rules? If there are any, they're at a per file basis AFAICS :-( Which reminds

Re: [sane-devel] [PATCH] Swap bytes in 16-bit PNGs, because PNG is big-endian.

2017-04-27 Thread Olaf Meeuwissen
Hi Aaron, Thanks for the patch but it is incorrect on big-endian architectures. >From 3.2.1 Image Transmission in the SANE API specification: Conceptually, each frame is transmitted a byte at a time. Each byte may contain 8 sample values (for an image bit depth of 1), one full sample value

Re: [sane-devel] [PATCH] Include physical resolution (pHYs section) in PNG output.

2017-04-27 Thread Olaf Meeuwissen
Hi Aaron, Thanks for the patch. It's on its way to the Alioth repository. Bonus points for a similar patch for JPEG "densities". TIFF is already been taken care of. Hope this helps, -- Olaf Meeuwissen, LPIC-2FSF Associate Member since 2004-01-27 GnuPG key: F84A2DD9/B3C0 2F47 EA19 6

[sane-devel] Typo in pixma.desc

2017-04-27 Thread Olaf Meeuwissen
Hi Rolf, I just noticed pixma.desc: Warning: `pixma's USB product id of `PIXMA TS5000 Series' is not a lowercase 4-digit hex number: `0x18022' in the make output for the tools/ directory. I think you meant 0x1802 but can you check and fix this? Thanks in advance, -- Olaf Meeuwissen, LPIC-2