rtsp://rmv8.bbc.net.uk/radio4/live/today2_20071215.ra?start=00:00:00.0&end=00:30:00.0&Â鶹¹ÙÍøÊ×Ò³Èë¿Ú-UID=65e4f28ee569644047abdab05134def36696ecf200807231e2b880e5847ab81c_n&SSO2-UID=