#EXTM3U
#EXT-X-STREAM-INF:PROGRAM-ID=1,BANDWIDTH=700000,RESOLUTION=640x360
index_700.m3u8
#EXT-X-STREAM-INF:PROGRAM-ID=1,BANDWIDTH=2500000,RESOLUTION=854x480
index_2500.m3u8
#EXT-X-STREAM-INF:PROGRAM-ID=1,BANDWIDTH=5000000,RESOLUTION=1280x720
index_5000.m3u8