rtspclientsink does not support URI queries
rtspclientsink does not support queries, as it simply concatenates the
stream=X onto the url.
Steps to reproduce
rtspclientsink to use a location, which contains a query, e.g.
rtspclientsink will attempt to connect stream 0 to:
rtsp://127.0.0.1/test?filename=my_file.ts/stream=0, rather than