Converting Icecast stream to HLS without re encoding

[Rafi594]

Hello,
I made a little script to convert Icecast stream to HLS without re encoding, with the latest rolling release metadata is forwarded too !

The only thing I've not tested is adding multiple streams for different quality but I think it's not possible currently.

Also here I'm using /dev/shm to store the HLS files to avoid reducing SSD life too much but you can use any folder you want to.

s = input.http("http://YourIcecastServer:8000/stream-aac")

aac_hifi = %ffmpeg(format="mpegts",
                   %audio.copy)

streams = [("aac_hifi", aac_hifi.{ id3 = true, id3_version = 3 })]

def segment_name(~position,~extname,stream_name) =
  timestamp = int_of_float(time())
  duration = 2
  "#{stream_name}_#{duration}_#{timestamp}_#{position}.#{extname}"
end

output.file.hls(playlist="live.m3u8",
                fallible=true,
                segment_duration=5.0,
                segments=5,
                segments_overhead=5,
                segment_name=segment_name,
                persist_at="station.config",
                "/dev/shm/streams/station",
                streams,
                s)

[toots]

Looks great thank you for sharing!