[sane-devel] xsane infinite loop lockup - seems to boil down to compiler optimisation difference

2007-11-09 Thread David Campbell
Hi, Back in August Oliver proposed a fix to an xsane bug that I found [details below], and the fix does work. Is there likely to be an xsane release sometime that includes this fix? I'm just wondering when the fix will work its way into various distros, eg Fedora? -- Dave David Campbell

[sane-devel] GL646

2007-11-09 Thread Pierre Willenbrock
and will not be committed. Thanks in advance, Pierre -- next part -- A non-text attachment was scrubbed... Name: bulk_write_register_api.diff Type: text/x-patch Size: 15532 bytes Desc: not available Url : http://lists.alioth.debian.org/pipermail/sane-devel/attachments/20071109

[sane-devel] What exactly does scanning software do?

2007-11-09 Thread Ulrich Deiters
Hi, what the scanner adjustments do depends very much on the scanner. The selection of colour/grayscale/lineart affects the sampling and scanning speed on practically all scanners. Adjustments of brightness, contrast, colour hues are used to fine-tune the signal amplifiers on many scanners, but

[sane-devel] Canoscan 1220U vertical stripes

2007-11-09 Thread Guillermo Espertino | OHWEB
I'm using Ubuntu Gutsy Gibbon, but this problem is there since Dapper Drake (and it was there too wiht Edgy Eft and Feisty Fawn). My Scanner, a Canon Canoscan 1220U, scans in very bad quality with vertical stripes (more visible in dark areas). The scanner works fine (I mean, it's not a hardware