I run an application using Wayland， I launch my application with the weston terminal and it works fine.
But the position of my application is random on the screen.
Thank you in advance for your help,
how about try to use the command like:
"
# gst-launch-1.0 imxcompositor_g2d name=comp sink_0::xpos=500 sink_0::ypos=500 ! waylandsink videotestsrc ! video/x-raw, width=640, height=480 ! comp.sink_0
