Re: SnapScan

From: Wolfgang Goeller (wgoeller@active.ch)
Date: Tue May 02 2000 - 08:20:52 PDT

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    Russ Burdick wrote:

    > i've got an acer prisma 310S. it scans/prieviews, but the image is very
    > distorted. by doing very small scans (<64kb) you can get the begining of
    > the image to come through somewhat clearly, but then it just degrades into
    > static. the backend does see to talk to the scanner ok as it moves around
    > fine and is able to scan a specified region, however i havent been able to
    > test that too thoroughly due to the quality of images it produces.

    Well, it was me, who added this parial support (just by recognizing the
    similarity to the agfa 310S) But might be one hint might help you:
     ( allthough I don't have this scanner at home )
    The same effect of distortion can be seen, if you want to use the
    AGFA Snapscan310 via network. It seems, that the expected lenght and the
    real amount of data are different. Since it happens just the same way
    (as far as I could trace it down by using square patterns) and the resulting
    images are very close, I supposed, it's somewhere in the SCSI-Protokoll.
    But I didn't get any further.
    Would be great, if someone could do the ammendments to the code.

    Regards
    Wolfgang

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