#EXTM3U #EXT-X-VERSION:3 #EXT-X-ALLOW-CACHE:NO #EXT-X-TARGETDURATION:5 #EXT-X-MEDIA-SEQUENCE:0 #EXTINF:4.019000, hls0.ts #EXTINF:1.900000, hls1.ts #EXTINF:1.909000, hls2.ts #EXTINF:1.900000, hls3.ts