Another instance of liquidsoap for just another playout.
  • Vote Up0Vote Down snowsnow
    Posts: 6Member
    Hi
    First of all : Big THANKS for a great job !
    Sorry if it was discussed in the past.
    I didn't have much experience with liquidsoap.
    I want to make another playout, other than the Airtime main-out.
    Nothing special ... liquidsoap start from script, to play randomly audio from a folder an jingles from other folder and withd backup file.
    This was works with old liquidsoap but not work with Airtime version of liquidsoap.
    Can someone help me? 
  • 6 Comments sorted by
  • Vote Up0Vote Down Voisses TechVoisses Tech
    Posts: 1,423Member
    Your Answer is Here
    http://forum.sourcefabric.org/discussion/16644/creating-one-continuous-playlist

    I Also fixed the Wiki and just look at the  3 last post for the solution


    Good Luck
    VOISSES
    Anyone reading this a find it funny about my grammar , I make no apology ,Go get a translator.
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    May the force be with you,until our path or destiny bring us in tandem.
  • Vote Up0Vote Down snowsnow
    Posts: 6Member
    Thanks Voisses Tech !

    But how can I make this permanent playout (other than Airtime Main-Out) in a different mountpoint of Icecast ?
  • Vote Up0Vote Down Daniel JamesDaniel James
    Posts: 844Member, Sourcefabric Team
    Hi snow, if you want the Liquidsoap rotation script to point to a different mount, it sounds like you want a script running in parallel to Airtime rather than integrated with Airtime. You'll see in http://savonet.sourceforge.net/doc-svn/quick_start.html that the output.icecast operator requires a 'mount' argument, which you can change to whatever mount point you want.

    You can then configure Icecast to fall back between Airtime and your rotation script: http://sourcefabric.booktype.pro/airtime-25-for-broadcasters/icecast-handover/

    Cheers!

    Daniel
  • Vote Up0Vote Down snowsnow
    Posts: 6Member
    I made it from cmd with this :

    liquidsoap /usr/lib/airtime/pypo/bin/liquidsoap_scripts/library/pervasives.liq 'output.icecast(%mp3, host = "localhost", port = 8000, password = "mypass", mount = "another_lsoap_mount.mp3", (smart_crossfade(normalize(mksafe(playlist("/home/air/stream_failure.m3u"))))))'

    but i don't have a mixed tracks ...
    ---
    2014/06/09 08:12:51 [stream_failure(dot)m3u:3] Prepared "/home/air/music/VAN MORRISON - HAVE I TOLD YOU LATELY.mp3" (RID 1).
    2014/06/09 08:12:51 [mksafe:3] Switch to stream_failure(dot)m3u with transition.
    2014/06/09 08:12:51 [smart_cross_7016:3] Analysis: -infdB / -25.782451dB (0.04s / 2.00s)
    2014/06/09 08:12:51 [smart_crossfade:3] new >= old + margin, old <= medium and new <= high.<br />2014/06/09 08:12:51 [smart_crossfade:3] Do not fade if it's already very low.
    2014/06/09 08:12:51 [smart_crossfade:3] Transition: crossed, no fade.
    ---
    Any ideea to have a smooth crossfade (just start-to-mix @ -15db and no fade-in on next)
    also,
    this script works on liquidsoap full installed on other debian system but no with airtime-liquidsoap
    ---
    #!/usr/bin/liquidsoap

    set("log.file.path","/tmp/.log")
    set("log.stdout", true)
    set("server.telnet", true)

    default = single("/home/air/stream_failure.mp3")

    day = playlist("/home/air/day.m3u")
    night = playlist("/homer/air/night.m3u")
    jingles = playlist("/home/air/jingles.m3u")

    clock = single("/home/air/clock.mp3")

    radio = fallback([ request.queue(id="request"),
    switch([({ 6h-22h }, day),
    ({ 22h-6h }, night)]),
    default])
    radio = random(weights=[1,2],[ jingles, radio ])
    radio = add([radio, switch([({0m0s},clock)])])

    set("harbor.bind_addr","0.0.0.0")
    live = input.harbor("live",port=9120,password="mypass")
    harbor =
    fallback(track_sensitive=false,
    [live,radio,default])

    output.icecast(%mp3,
    host="localhost",port=9128,password="mypass",
    mount="radio_nolive",radio)

    output.icecast(%vorbis,
    host="localhost",port=9128,password="mypass",
    mount="radio_live_in.ogg",harbor)
    ---
    How can I made this work on airtime machine ?

  • Vote Up0Vote Down snowsnow
    Posts: 6Member
    actualy, this script it works :
    ---
    #!/usr/bin/liquidsoap

    %include "/usr/lib/airtime/pypo/bin/liquidsoap_scripts/library/pervasives.liq"
    %include "/usr/lib/airtime/pypo/bin/liquidsoap_scripts/library/utils.liq"


    set("log.file.path","/tmp/.log")
    set("log.stdout", true)
    #set("server.telnet", true)

    mksafe = playlist("/home/air/stream_failure.m3u")

    security = single("/home/air/stream_failure.mp3")

    day = playlist("/home/air/day.m3u")
    night = playlist("/homer/air/night.m3u")
    jingles = playlist("/home/air/jingles.m3u")

    clock = single("/home/air/clock.mp3")

    radio = fallback([ request.queue(id="request"),
    switch([({ 6h-22h }, day),
    ({ 22h-6h }, night)]),
    mksafe, security])
    radio = random(weights=[1,2],[ jingles, radio ])
    radio = add([radio, switch([({0m0s},clock)])])

    output.icecast(%mp3,
    host="localhost",port=8000,password="mypass",
    mount="script.mp3",radio)

    output.icecast(%vorbis,
    host="localhost",port=8000,password="mypass",
    mount="script.ogg",radio)
    ----
    only few details remain : smooth crossfade and keep good level (normalize, replay gain or compress and limit)
  • Vote Up0Vote Down Daniel JamesDaniel James
    Posts: 844Member, Sourcefabric Team
    Hi snow, I'm glad you got your script working :-)

    There are some tips on Replay Gain here: http://savonet.sourceforge.net/doc-1.1.1/replay_gain.html

    Cheers!

    Daniel
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