Deepstream-test5 for usb camera fail

CSV file is used to input multiple uri, such as file or rtsp.

If you want to use usb camera as input, please use the following item as reference.

[source0]
enable=1
#Type - 1=CameraV4L2 2=URI 3=MultiURI
type=1
camera-width=640
camera-height=480
camera-fps-n=30
camera-fps-d=1
camera-v4l2-dev-node=0

You also refer this FAQ for usb camera