rtsp://rmv8.bbc.net.uk/radio4/live/today0_20050420.ra?start=00:07:06.5&end=00:00:00.0&Â鶹Éç-UID=2554e24e85996426380a3f9ef1d28174e5ebe34c10d00114842fe96714d3ddd5_n&SSO2-UID=