Nvoverlaysink priority and control issues

Dear Developers,
We are using an argus camera for Jetson Xavier to capture videos and pictures. The pipeline has three plugins: nvv4l2camerasrc → nvvidconv → nvoverlaysink, we found the plugin “nvoverlaysink” has lower latency than other display plugins, such as xvimagesink or nveglglessink, while we cannot change nvvidconv’s properties to rotate or scale the window, and the picture obscures the screen. How can we adjust the screen and control the properties while running this plugin?

Suppose nvoverlaysink is design to fit the screen size that couldn’t modify.

Maybe check if MMAPI sample code if help on the performance.