http://vevoplaylist-live.hls.adaptive.level3.net/vevo/ch1/06/prog_index.m3u8
http://vevoplaylist-live.hls.adaptive.level3.net/vevo/ch2/06/prog_index.m3u8
http://vevoplaylist-live.hls.adaptive.level3.net/vevo/ch3/06/prog_index.m3u8