Nvidia orin nx FFPMPEG h264 hw encoding

Hi,
Please note VIDEO CODEC SDK is not supported on Jetson platforms.

We have a package enabling hardware decoding. Please refer to the post:
【jetpack 5.1.2】Error while loading shared libraries: libnvbuf_utils.so.1.0.0 - #10 by DaneLLL

For using hardware encoders, we suggest use jetson_multimedia_api.