Overlay Video on Wayland

Nicolas Dufresne nicolas at ndufresne.ca
Tue May 22 15:51:37 UTC 2018


Le mardi 22 mai 2018 à 11:35 -0400, Scott Talbert a écrit :
> On Tue, 22 May 2018, Nicolas Dufresne wrote:
> 
> > > > > ** (gst-wayland-gtk-demo:11908): WARNING **: Could not bind to
> > > > > zwp_linux_dmabuf_v1
> > > > > 
> > > > > On Debian Unstable, I see the first warning only.
> > > > 
> > > > I have go the example builds, do you also get that warning in:
> > > > 
> > > >  gst-launch-1.0 videotestsrc ! waylandsink
> > > > 
> > > > I have Fedora 27, and on Gnome Shell I don't get this warning (maybe
> > > > I'll get this problem tomorrow when I update ...).
> > > 
> > > Still getting this warning, even with Weston, so not sure what to do about 
> > > it?
> > 
> > That is strange, on Fedora 28 here, the shipped GStreamer 1.14, there
> > is only 1 warning about viewporter, that's it. I know there was some
> > issue in the wayland protocol files at some point, maybe you have some
> > miss-match ?
> 
> I'm on F28 also with the shipped GStreamer.  Do you think it could have 
> something to do with my video hardware or drivers?

Could be, if you mesa driver does not implement that extension at all
(e.g. NVidia proprietary driver, though does that work wayland now ?).

> 
> Scott
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