BBC iPlayer HD proxy

Emby playlist:
  https://www.dash.jbhosting.uk/bbc/playlist

Example stream (HLS rewrite from MPD):
  https://www.dash.jbhosting.uk/bbc/stream/bbc_two_hd.m3u8

Raw redirect to upstream MPD:
  https://www.dash.jbhosting.uk/bbc/stream/bbc_two_hd.m3u8?raw=1