[iyonix-support] Re: 5.14 and ImageMaster/DPlngScan and a 5M JPEG

In message <52113f5450.roger@Iyonix>
 on 30 Apr 2009 Roger Foden <roger@xxxxxxxxxxxxxxxx> wrote:

> In message <efd7375450.dougjwebb@xxxxxxxxxxxxxx>
>           Doug Webb <doug.j.webb@xxxxxxxxxxxxxx> wrote:

>>  Well it is strange as I have now up'd the memory requirements in
>> DPlngscan to around 100M and the same file, 3M Jpeg and when expanded
>> in DPlngscan,  rotates Ok within 20s with DMA scrolls enabled in
>> Geminus.

>> I set it back to 20M it was before and has always been with 5.13 and
>> it now crawls. So perhaps it is a memory thing or disc access issue
>> when rotating a image that doesn't fit in the memory allowed?

> Yes, it could be something dependent on the memory slot:

> I set the Max Ram to 25MB in DPingScan to 25MB and it's now quite fast
> - 10 seconds to rotate the same 1.4MB jpeg from an 8Mpixel camera
> (14.41MB image size) and no disc thrashing.

> There must be something about memory management in 5.14?

I reckon it's solely an issue with the memory available to DPlngScan.  
I just upped the Max RAM slot to approx 128MB and the 1.27 MB JPEG 
(72.8 MB image) I had failed to rotate previously rotated through 90 
degrees in about 40 s.  That's with Geminus 1.32 DMA enabled.

Regards

Andrew

-- 
Andrew Pinder
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