#EXTM3U
#EXT-X-VERSION:7
#EXT-X-MEDIA:TYPE=AUDIO,GROUP-ID="group_A1",NAME="audio_0",DEFAULT=YES,CHANNELS="2",URI="media_0.m3u8"
#EXT-X-STREAM-INF:BANDWIDTH=650636,RESOLUTION=270x480,CODECS="avc1.640015,mp4a.40.2",AUDIO="group_A1"
media_1.m3u8

#EXT-X-STREAM-INF:BANDWIDTH=1180249,RESOLUTION=406x720,CODECS="avc1.64001e,mp4a.40.2",AUDIO="group_A1"
media_2.m3u8