rtsp://rmv8.bbc.net.uk/radio4/live/today0_20080326.ra?start=00:00:00.0&end=00:30:00.0&Â鶹Éç-UID=d55432fed5a915893850756bc15aa983c2fb82ee4060a21162680044836c30a8_n&SSO2-UID=