Hi there…
I have a very weird issue using GStreamer under Ubuntu 24 (GNOME Wayland) on an NVIDIA RTX4090.
This pipeline
pipewiresrc fd={1} path={2} ! videorate ! videoscale ! videoconvert
creates a very intense stutter on my JavaFX program and makes its user interface choppy, in addition there is some black artefact on the UI as you can see on this video:
sometimes the UI renders a black frame before returning to a normal image.
This pipeline does not create this error:
pipewiresrc fd={1} path={2} ! videorate ! cudaupload ! cudascale ! cudaconvert ! cudadownload
It’s like if the pipeline makes the program to starve for resources…
Any idea on how to solve this?