#EXTM3U #EXT-X-VERSION:3 #EXT-X-ALLOW-CACHE:NO #EXT-X-TARGETDURATION:2 #EXT-X-MEDIA-SEQUENCE:11 #EXTINF:1.900000, hls11.ts #EXTINF:1.933000, hls12.ts #EXTINF:1.900000, hls13.ts #EXTINF:1.901000, hls14.ts