Nvvideoconvert issue, nvvideoconvert in DS4 is better than Ds5?

The purpose of DFS is for power saving. Actually sample_1080p_h264.mp4 is a 50-second content. It looks OK to have the execution time 0:00:08.959876829. If you don’t have concern in power consumption and like to turn off DFS, please add the commands in rc.local to manually configure it. There is an example of using rc.local: