On Tue, Aug 19, 2003 at 02:39:37PM +0200, Gerhard Jaeger wrote: > Hi there, > > I remember, that there once was a discussion 'bout saving backend specific > data somewhere, but I could not find this discussion anymore. > My problem: > I'd like to save calibration data from the devices locally, so that it is no > longer necessary to redo calibration over and over again (at least for > raw calibration this is always a time-intensive procedure). > One solution is to keep this data only until the backend has been closed, > this will be my fall-back solution, but the better one will be to save the > calibration data on on the disc... > Any comments?
I was wondering about this too when working on the CanoScan LiDE calibration. I noticed several backend drivers stash the data in a file in /tmp and reread it on each scan... Monty
