Code:
rtmpdump -r "rtmpe://bt.fcod.llnwd.net/a800/o10/" -y
"mp4:videos/19582164001/201407/1349/19582164001_3703793783001_C5170040009A-1500k-channel5.mp4" -a "a800/o10" -o "135225.flv"
You must be inside UK or use a vpn. To get the link try atresdownloader (brightcove call)