Hi,
We don’t have much experience about using fbdevsink plugin. This would need other users to check and give suggestion.
Not sure if your use-case is to send video content to another process or device. If yes, you may try RTSP and UDP. Please take a look at Jetson AGX Orin FAQ
Q: Is there any example of running RTSP streaming?
Q: Is there an example for running UDP streaming?