rtsp://rmv8.bbc.net.uk/radio4/live/today4_20070607.ra?start=00:00:00.0&end=00:30:00.0&΄σΟσ΄«Γ½-UID=b52472ce55d969aa17bd9c9ef1d7f4fd1d8264f70020522192c8d0a5b4fa084c_n&SSO2-UID=