Bug 448470

Summary:	Gstreamer waylandsink does not update video content
Product:	[Plasma] kwin	Reporter:	Robert Mader <robert.mader>
Component:	wayland-generic	Assignee:	KWin default assignee <kwin-bugs-null>
Status:	RESOLVED DUPLICATE
Severity:	normal	CC:	nate, xaver.hugl
Priority:	NOR
Version:	unspecified
Target Milestone:	---
Platform:	Other
OS:	Linux
Latest Commit:		Version Fixed In:
Sentry Crash Report:

Description Robert Mader 2022-01-14 15:26:28 UTC

SUMMARY
When running the Gstreamer waylandsink example demo, the content/pattern/"test video" never gets updated and is stuck on the first frame.

STEPS TO REPRODUCE
```
git clone git@gitlab.freedesktop.org:gstreamer/gstreamer.git
cd gstreamer
meson build
cd build
ninja
cd ..
./gst-env.py
cd subprojects/gst-plugins-bad/tests/examples/waylandsink/
../../../../../build/subprojects/gst-plugins-bad/tests/examples/waylandsink/waylandsink
```

OBSERVED RESULT
The test video/pattern is never updated after the first frame

EXPECTED RESULT
See test test video/pattern animating

SOFTWARE/OS VERSIONS
Linux/KDE Plasma: 5.23.4

ADDITIONAL INFORMATION
This works as intended on Weston and Mutter.

Comment 1 Vlad Zahorodnii 2022-01-19 14:03:31 UTC


*** This bug has been marked as a duplicate of bug 445346 ***