HTTP/1.1 200 OK
  Content-Type: binary/octet-stream
  Content-Length: 735
  Connection: keep-alive
  Last-Modified: Thu, 13 Oct 2022 06:16:19 GMT
  x-amz-version-id: null
  Accept-Ranges: bytes
  Server: AmazonS3
  Date: Fri, 28 Oct 2022 05:51:59 GMT
  Cache-Control: no-cache
  ETag: "1d08e70f4ee099b09325589336c4c0ec"
  Vary: Accept-Encoding
  X-Cache: RefreshHit from cloudfront
  Via: 1.1 e086ec27af2d3105a1a9fa7efa1be454.cloudfront.net (CloudFront)
  X-Amz-Cf-Pop: AMS1-P1
  X-Amz-Cf-Id: pCxkYtDQdnKdrG3Gh3bbrbhOpv_-tVvNA6krn1EPRRQjyh3HZZbafw==
#EXTM3U
#EXT-X-VERSION:4


#EXT-X-STREAM-INF:BANDWIDTH=1564000,CODECS="avc1.64001f,mp4a.40.2",RESOLUTION=960x540,FRAME-RATE=25.000
3/prog_index.m3u8
#EXT-X-STREAM-INF:BANDWIDTH=414000,CODECS="avc1.640015,mp4a.40.2",RESOLUTION=512x288,FRAME-RATE=25.000
1/prog_index.m3u8
#EXT-X-STREAM-INF:BANDWIDTH=414000,CODECS="avc1.64001e,mp4a.40.2",RESOLUTION=768x432,FRAME-RATE=25.000
2/prog_index.m3u8

#EXT-X-I-FRAME-STREAM-INF:BANDWIDTH=1500000,CODECS="avc1.64001f",RESOLUTION=960x540,URI="3/iframe_prog_index.m3u8"
#EXT-X-I-FRAME-STREAM-INF:BANDWIDTH=350000,CODECS="avc1.640015",RESOLUTION=512x288,URI="1/iframe_prog_index.m3u8"
#EXT-X-I-FRAME-STREAM-INF:BANDWIDTH=900000,CODECS="avc1.64001e",RESOLUTION=768x432,URI="2/iframe_prog_index.m3u8"