Andrew> Adding qc_reset(q) after the qc_lock() in sane_start
Andrew> (resetting things *before* the scan) seems to fix things,
Andrew> but I have no idea what else that might break on colour
Andrew> qcams, so I wouldn't consider that a fix just yet. Perhaps
Andrew> if qc_reset() was only called if q->version!=QC_COLOR?
(a) it will reduce the maximum frame rate
(b) it will loose the settings (such as brightness etc) on the second
through n-th image
Andrew> Another minor problem: run xscanimage using the qcam, and
Andrew> set it to high resolution. The dialog box isn't redrawn
Andrew> properly, with some doubled text; an xwd dump of the result
Andrew> is at http://starship.skyport.net/crew/amk/ocr/bug.xwd .
Andrew> The resulting scan doesn't work; does high resolution mode
Andrew> exist on the B&W qcam?
No, it should be disabled for b&w.
--david
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