rtsp://rmv8.bbc.net.uk/radio4/live/today4_20070427.ra?start=00:22:55.0&end=00:27:34.9&΄σΟσ΄«Γ½-UID=2514e26e55d9a97e7c79a0cce1e25faa7e5a651790409134849f4446f3aa59ea_n&SSO2-UID=