vobStreamer -V (return code: 1)
Failed to create RTSP server: bind() error (port number: 554): Permission denied
To change the RTSP server's port number, use the "-p <port number>" option.
vobStreamer (return code: 1)
usage: vobStreamer [-i] [-a|-v] [-p <RTSP-server-port-number>] <VOB-file>...<VOB-file>