LIQ Switchboard File

#!/usr/bin/liquidsoap

#-----------------------------------------------------------
# first the local files, for if the internal icecast is down
emgFile    = single("~radio/music/Emergancy.mp3")
stPlaylist = playlist("~radio/st.pls")
backup     = fallback(id = "backup", track_sensitive = false, [stPlaylist, emgFile])

#------------------------------------------------------------
# now the EDH as the prefered backup
edhRaw = input.http( id = "edh", "http://localhost:8040/edh.mp3")
output.dummy(fallible=true,edhRaw)
edh = fallback(  id = "edh", track_sensitive=false, [edhRaw,backup])

#-----------------------------------------------------------
# and the DJ Channels

dj01Raw = input.http( id = "dj01", "http://localhost:8040/dj01.mp3")
dj02Raw = input.http( id = "dj02", "http://localhost:8040/dj02.mp3")
dj03Raw = input.http( id = "dj03", "http://localhost:8040/dj03.mp3")
dj04Raw = input.http( id = "dj04", "http://localhost:8040/dj04.mp3")
dj05Raw = input.http( id = "dj05", "http://localhost:8040/dj05.mp3")
dj06Raw = input.http( id = "dj06", "http://localhost:8040/dj06.mp3")
dj07Raw = input.http( id = "dj07", "http://localhost:8040/dj07.mp3")
dj08Raw = input.http( id = "dj08", "http://localhost:8040/dj08.mp3")
dj09Raw = input.http( id = "dj09", "http://localhost:8040/dj09.mp3")
dj10Raw = input.http( id = "dj10", "http://localhost:8040/dj10.mp3")
output.dummy(fallible=true,dj01Raw)
output.dummy(fallible=true,dj02Raw)
output.dummy(fallible=true,dj03Raw)
output.dummy(fallible=true,dj04Raw)
output.dummy(fallible=true,dj05Raw)
output.dummy(fallible=true,dj06Raw)
output.dummy(fallible=true,dj07Raw)
output.dummy(fallible=true,dj08Raw)
output.dummy(fallible=true,dj09Raw)
output.dummy(fallible=true,dj10Raw)
dj01 = fallback( id = "dj01", track_sensitive=false, [dj01Raw, backup])
dj02 = fallback( id = "dj02", track_sensitive=false, [dj02Raw, backup])
dj03 = fallback( id = "dj03", track_sensitive=false, [dj03Raw, backup])
dj04 = fallback( id = "dj04", track_sensitive=false, [dj04Raw, backup])
dj05 = fallback( id = "dj05", track_sensitive=false, [dj05Raw, backup])
dj06 = fallback( id = "dj06", track_sensitive=false, [dj06Raw, backup])
dj07 = fallback( id = "dj07", track_sensitive=false, [dj07Raw, backup])
dj08 = fallback( id = "dj08", track_sensitive=false, [dj08Raw, backup])
dj09 = fallback( id = "dj08", track_sensitive=false, [dj09Raw, backup])
dj10 = fallback( id = "dj10", track_sensitive=false, [dj10Raw, backup])


# A call to an external script to see if source should be streaming:
def is_s(source) =
 fun () -> test_process("~radio/djcheck #{source.id(source)}")
end

djswitch = switch(
  [ (is_s(dj01),dj01), (is_s(dj02),dj02),
    (is_s(dj03),dj03), (is_s(dj04),dj04),
    (is_s(dj05),dj05), (is_s(dj06),dj06),
    (is_s(dj07),dj07), (is_s(dj08),dj08),
    (is_s(dj09),dj09), (is_s(dj10),dj10),
    (is_s(edh),edh)] )
djList =  fallback(track_sensitive=false, [djswitch,backup])
#-----------------------------------------------------------
# now the broadcast section, this sends out the radio signal
# and logs the metaadata

radio  = djList

def feedback_metadata(m)
  system( "~radio/songChange #{source.id(radio)} #{quote(m['artist'])} #{quote(m['title'])} &")
end
radio = on_metadata(feedback_metadata, radio)

output.icecast.mp3(
  host = "localhost", port = 8000, bitrate = 128,
  password = "hackme", mount = "/live.mp3", radio)