#EXTM3U #EXT-X-VERSION:3 #EXT-X-TARGETDURATION:3 #EXT-X-MEDIA-SEQUENCE:5135 #EXTINF:2.168833, history_794613_850k5.ts #EXTINF:3.003000, history_794613_850k6.ts #EXTINF:3.003000, history_794613_850k7.ts #EXTINF:3.003000, history_794613_850k8.ts #EXTINF:3.003000, history_794613_850k9.ts