legend_240.m3u8
legend_360.m3u8
legend_480.m3u8
legend_720.m3u8

#EXTM3U
#EXT-X-VERSION:3
#EXT-X-STREAM-INF:PROGRAM-ID=1,BANDWIDTH=17556000,RESOLUTION=428x240
legend_240.m3u8
#EXT-X-STREAM-INF:PROGRAM-ID=1,BANDWIDTH=28556000,RESOLUTION=640x360
legend_360.m3u8
#EXT-X-STREAM-INF:PROGRAM-ID=1,BANDWIDTH=56056000,RESOLUTION=854x480
legend_480.m3u8
#EXT-X-STREAM-INF:PROGRAM-ID=1,BANDWIDTH=73056000,RESOLUTION=1280x720
legend_720.m3u8