openslide_read_region filling buffer with 0's for Mirax

jcupitt at jcupitt at
Fri Apr 10 18:05:00 EDT 2020

On Fri, 10 Apr 2020 at 20:23, Terry Wilson <twilson7755 at> wrote:

> So I just tried the CMU-3 sample mrxs slide from the OpenSlide site and I
> am getting the exact same result ... openslide_read_region is filling in
> the supplied buffer with all zeros.  Has anyone been able to use OpenSlide
> with this particular demo case?

Yes, it works fine for me with Ubuntu 19.10 and their build of openslide.

How did you build yours? Perhaps your jp2k decoder is not working?

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