#EXTM3U #EXT-X-STREAM-INF:PROGRAM-ID=1,BANDWIDTH=531609,RESOLUTION=600x450,FRAME-RATE=29.970,CODECS="avc1.4d401e,mp4a.40.2" index-v1-a1.m3u8?validfrom=1638974853&validto=1638982053&hdl=-1&hash=bKjGsIk3YKtUhgTfEP9yfEncvE8%3D #EXT-X-I-FRAME-STREAM-INF:BANDWIDTH=67429,RESOLUTION=600x450,CODECS="avc1.4d401e",URI="iframes-v1-a1.m3u8?validfrom=1638974853&validto=1638982053&hdl=-1&hash=bKjGsIk3YKtUhgTfEP9yfEncvE8%3D"