#EXTM3U #EXT-X-VERSION:3 #EXT-X-INDEPENDENT-SEGMENTS #EXT-X-STREAM-INF:BANDWIDTH=5270540,AVERAGE-BANDWIDTH=5711200,CODECS="avc1.77.30,mp4a.40.2",RESOLUTION=640x480,FRAME-RATE=29.970 test_1.m3u8