liquidsoap crossfade

#!/usr/local/bin/liquidsoap

set("log.file.path","/home/soap/log/soap.log")

set("tag.encodings",["UTF-8"])

# Live Settings
set("harbor.bind_addr","0.0.0.0")


#Rewrite tags

def live_tag(j)
   rewrite_metadata([("title","xxxxx")], update=false, strip=true, j)
end

def live_rep_tag(j)
   rewrite_metadata([("title","xxxx")], update=false, strip=true, j)
end

def my_rec_tag(j)
   rewrite_metadata([("title","xxxx")], update=false, strip=true, j)
end

def morning_tag(j)
   rewrite_metadata([("title","xxxx")], update=false, strip=true, j)
end

def day_tag(j)
   rewrite_metadata([("title","xxxx")], update=false, strip=true, j)
end

def evening_tag(j)
   rewrite_metadata([("title","xxxx")], update=false, strip=true, j)
end

def night_tag(j)
   rewrite_metadata([("title","xxxx)], update=false, strip=true, j)
end

def jin_tag(j)
   rewrite_metadata([("title","xxxx")], update=false, strip=true, j)
end

#Live input
live = audio_to_stereo(live_tag(input.harbor(id="LIVE", port=8010, password="mystationpassword", "live")))
liveover = audio_to_stereo(input.harbor(port=8010, password="mystationpassword2", "liveover"))

#Talking clock
clock00 = audio_to_stereo(playlist("/home/soap/audio/clock/00/"))
clock12 = audio_to_stereo(playlist("/home/soap/audio/clock/12/"))

#Records play
live_rep = audio_to_stereo(live_rep_tag(request.queue(id="LIVE_REP", timeout=120.)))
my_rec_program = audio_to_stereo(my_rec_tag(request.queue(id="MY_REC_PROGRAM", timeout=120.)))

#Music playlists
morning = audio_to_stereo(morning_tag(playlist("/home/soap/playlists/morning/")))
day = audio_to_stereo(day_tag(playlist("/home/soap/playlists/day/")))
evening = audio_to_stereo(evening_tag(playlist("/home/soap/playlists/evening/")))
night = audio_to_stereo(night_tag(playlist("/home/soap/playlists/night/")))

#Jingle playlist
jin = audio_to_stereo(jin_tag(playlist("/home/soap/audio/jingle/")))

morning = random(weights=[1,3],[jin,morning])
day = random(weights=[1,3],[jin,day])
evening = random(weights=[1,3],[jin,evening])
night = random(weights=[1,5],[jin,night])

clocksay = switch([({00h00m00s},clock00),({12h00m00s},clock12)])

music = switch(track_sensitive = true, [({6h00m00s-11h59m59s},morning),({12h00m00s-17h59m59s},day),({18h00m00s-23h59m59s},evening),({00h00m00s-5h59m59s},night)])

record = fallback(id="REC", track_sensitive = false, ([my_rec_program,live_rep]))
ready_air = fallback(id="STREAM", track_sensitive = false, ([
    fallback.skip(input=live, nrj(fallback.skip(input=record,music))),
    blank()
]))
ready_air = add([ready_air, amplify(1.,clocksay)])
ready_air = add([ready_air, amplify(1.,liveover)])
radio = smart_crossfade(ready_air)

radio = crossfade(start_next=5.,fade_out=3.,fade_in=3.,radio)

clock.assign_new(id="My Radio",[radio])
output.icecast(%mp3 (stereo=true, id3v2=true, samplerate=44100, bitrate=128),
        mount="/play", 
        host="localhost",
        password="xxxxxxxx",
        genre="xxx",
        url="http://xxxxxx.xx",
        description="xxxxx",
        name="xxxxx",
        encoding = "UTF-8",
        icy_metadata = "true",
        radio)