path	mode	size
..	drwxr-xr-x
alsa	drwxr-xr-x
gstreamer	drwxr-xr-x
gstreamer-rockchip	drwxr-xr-x
rockchip-mpp	drwxr-xr-x
rockchip-rkaiq	drwxr-xr-x
rockchip-rkisp	drwxr-xr-x
v4l2apps	drwxr-xr-x