#EXTM3U #EXT-X-VERSION:3 #EXT-X-MEDIA-SEQUENCE:352171 #EXT-X-TARGETDURATION:7 #EXTINF:6.342, ../../ycwt_sd/1603594316/1603595402002.ts?_upt=36ae8bd21603602602 #EXTINF:6.778, ../../ycwt_sd/1603594316/1603595408170.ts?_upt=2c0986ab1603602608 #EXTINF:5.091, ../../ycwt_sd/1603594316/1603595414716.ts?_upt=5f2a3fc31603602614 #EXTINF:7.255, ../../ycwt_sd/1603594316/1603595419727.ts?_upt=966f77cc1603602619 #EXTINF:5.362, ../../ycwt_sd/1603594316/1603595426707.ts?_upt=aa2a2b2e1603602626