rtsp://rmv8.bbc.net.uk/radio4/live/today5_20050919.ra?start=00:17:12.0&end=00:21:42.7&Â鶹¹ÙÍøÊ×Ò³Èë¿Ú-UID=d51492aed559ed47b8b35784b1b8d5603620feae506052f18248d094b39c00c8_n&SSO2-UID=