Nvidia 2070 Super supported for OpenCL?

[Gilles Caulier]

Le dim. 7 déc. 2025 à 02:56, bryan at gillson.net <bryan at gillson.net> a écrit :
>
> Please see my response after the quoted thread below:
>
> Gilles:
> > >> > Under Windows we package with an older release of OpenCV framework in
> > >> > charge of to deal and to use the GPU for the computation. This is
> > >> > probably the problem. This is due to a UPSTREAM bug in the VCPKG
> > >> > package manager.
> > >>
>
> Bryan:
> > >> Thanks Gilles. Is this something I can manually correct?
> > >>
> > >> I've downloaded the latest OpenCV (v4.12) but it now deploys with only the unified opencv_world412.dll and not
> > >> the individual opencv_core4*.dll, opencv_imgcodecs4*.dll, etc. that digiKam bundles. Consequently, it doesn't
> > >>look like I can just copy the updated .dlls to the digiKam directory.
>
> Gilles:
> > > No you cannot. openCV must be compiled with the right open trough
> > > VCPKG installer and digiKam must be recompiled and linked with it.
> > > This is a huge task that I do in a Windows 10 VM with all the
> > > necessary dependencies.
>
> Bryan:
> > Has the change you referenced below been made in 8.9.0, and if so, is 8.9.0 stable enough for testing on a
> >  production photo library? Please let me know if there is a bug I could track instead; I did check but did not
> > find one.
>
> Gilles:
> > Yes, 8.9.0 is a bugfix release
>
> Bryan (new):
>
> Thanks for the response. However, I'm asking specifically about whether 8.9.0 for Windows includes the update to OpenCV, or still plans to.

Nothing is done for the moment. OpenCV and Qt are older releases in
VCPKG packages manager. There are many build failures in the VCPKG CI
to bump the versions. I am waiting for progress here (typically open
source developers are more available during holidays, we will see at
Christmas time...

Best

Gilles Caulier