rtsp://rmv8.bbc.net.uk/radio4/live/today4_20061101.ra?start=00:27:55.0&end=00:28:55.0&Â鶹Éç-UID=e564f2fea5e80d14dfc27107e17ce4b533095dde90208174446fb4e668908e9a_n&SSO2-UID=