#EXTM3U #EXT-X-VERSION:3 #EXT-X-TARGETDURATION:25 #EXT-X-MEDIA-SEQUENCE:21843 #EXTINF:14.5, media_w1419797891_21843.ts?v=86757236 #EXTINF:19.6, media_w1419797891_21844.ts?v=86757236 #EXTINF:10.0, media_w1419797891_21845.ts?v=86757236