Running gst-inspect-1.0 nvv4l2h265enc
shows:
...
num-B-Frames : Number of B Frames between two reference frames (not recommended)(Supported only on Xavier)
flags: readable, writable, changeable only in NULL or READY state
Unsigned Integer. Range: 0 - 2 Default: 0
...
I am wondering why this setting is “(not recommended)
”.