Overlay Video on Wayland
Scott Talbert
swt at techie.net
Tue May 8 22:21:48 UTC 2018
On Tue, 8 May 2018, Nicolas Dufresne wrote:
> >> Second, the window seems to be drawn in the wrong location.
> The
> >> window
> >> with the blue background and bouncing ball is shifted down
> and to
> >> the
> >> right about 100 pixels of where it should be. This doesn't
> seem to
> >> be a
> >> problem with the coordinates passed to
> >> gst_video_overlay_set_render_rectangle(). If I mess with
> those
> >> coordinates, I can see that the black window changes
> position, but
> >> the
> >> blue window does not.
>
> Do you have any further thoughts on this? Do you see the same
> issue with
> the blue window being shifted?
>
>
> Sorry I never found the time. Though, a quick test would be to test on
> Weston and compare.
Interesting results.
On Fedora, when I run the demo under Weston, Weston crashes.
On Debian Unstable (in a VM), when I run the demo under Weston, it runs
and the bouncing ball window is NOT offset. So it seems that offset issue
may be specific to gnome-shell.
Scott
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