openslide_read_region filling buffer with 0's for Mirax

Terry Wilson twilson7755 at
Sun Apr 12 14:26:42 EDT 2020

Yes I am able to successfully use your application to open various .mrxs
files.  Could you send me your libopenslide.lib file to see if I can build
against your openslide libraries and run successfully?



On Sun, Apr 12, 2020 at 1:31 PM <jcupitt at> wrote:

> I help maintain an image processing package which includes openslide
> support. I just tried CMU-3.mrxs in the windows binary and it works
> for me.
> Try this:
> Unzip and run the .exe to install. To load an MRXS file, click File /
> Open, navigate to the right directory, select "all files", and
> double-click on CMU-3.mrxs. It should load as a thumbnail in the
> workspace. Double-click the thumbnail to open an image view window.
> You should be able to scroll about and view the file.
> That's using the standard openslide sources, though I built them myself.
> You can sometimes get problems with special characters or spaces in
> the folder names, could that be it?
> John
> _______________________________________________
> openslide-users mailing list
> openslide-users at
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