#EXTM3U #EXT-X-VERSION:3 #EXT-X-TARGETDURATION:4 #EXT-X-MEDIA-SEQUENCE:1393649 #EXTINF:0.700700, ns_794613_850k9.ts #EXTINF:1.067733, ns_794613_850k0.ts #EXTINF:3.003000, ns_794613_850k1.ts #EXTINF:1.067733, ns_794613_850k2.ts #EXTINF:3.003000, ns_794613_850k3.ts