I think you should look at the final switch. Some of the conditions seem
potentially problematic. You have a time predicate with a
track_sensitive=false parameter. This can potentially make the source
switch before the end of the sequence intro/new/outro.
Also, I have update the code with some metadata-related fixes. The new
function is:
# Creates a source that merges one track from each passed sources
# as a single merged track and loops. For instance,
rotate.sequence([intro,main,outro])
# creates a source that plays a sequence [intro,main,outro] as single track
and loops back.
# @param ~id Force the value of the source ID.
# @params sources Sequence of sources to be merged
def rotate.sequence(~id="",sources)
first_ready = ref true
second_ready = ref true
duration = get(default=0.04,"frame.duration")
def is_first_ready() =
!first_ready
end
def is_second_ready() =
!second_ready
end
def to_first(old,new) =
if !first_ready then
first_ready := false
second_ready := true
else
first_ready := true
second_ready := false
end
sequence(merge=true,[blank(duration=duration),new])
end
source = rotate(transitions=[to_first],sources)
source = merge_tracks(source)
switch(id=id,replay_metadata=false,track_sensitive=false,[(is_first_ready,
source), (is_second_ready, source)])
end
Please note the change of name to rotate.sequences. Not sure yet what's a
good name for this operator :-)
2016-05-01 15:16 GMT-05:00 Michael Pieper <[email protected]>:
>
>
> Am 01.05.2016 um 22:01 schrieb Romain Beauxis:
> > Hi,
> >
> > 2016-05-01 14:34 GMT-05:00 Michael Pieper <[email protected]>:
> >> Hello Romain
> >>
> >> I tried your code and integrated it like this:
> >>
> >> pl_musik = playlist("S:\IMAScore\Heide Park Resort Soundtrack")
> >> intro = playlist("../musik/history/intro")
> >> outro = playlist("../musik/history/outro")
> >> news = playlist("../musik/history/beitraege")
> >>
> >> new2 = rotate_sequence([intro,news,outro])
> >>
> >> radio = rotate ( [ new2, pl_musik ] )
> >>
> >> Maybe I missunderstood something, but I was expecting, that your
> >> function will create one track out of the three, but it is not the case.
> >> They are still 3 tracks.
> >
> > I just tried this here and it seems to be working just fine. What
> > version of liquidsoap are you using? Also, do you mean 3 tracks or 3
> > metadata? Tracks and metadata are different things in liquidsoap so
> > you may see 3 different metadata passing but they will be part of the
> > same track..
>
> I'm using Version 1.2.0 as the windows version:
>
> 2016/05/01 22:07:39 >>> LOG START
> 2016/05/01 22:07:39 [protocols.external:3] Found "wget.exe".
> 2016/05/01 22:07:39 [main:3] Liquidsoap 1.2.0
> ([email protected]:
> savonet/liquidsoap.git@7fb89788815f9103e2e8a857eba48eacc764d7f9
> :20160113:164924)
>
> And here is my liq-File:
>
> http://www.augusta.de/~michael/FPC-test-history.liq
>
> and when the switch-command triggers, then only the first source (intro)
> is played the first track. And then it stpos.
>
> I was expecting, that as this is really one track, the delay will stop
> the play of the source after the combination intro,news,outro which is
> not the case for me.
>
> I can try next week the script in a unix area.
>
> Thanks for all your time with my problem.
>
> Best regards
> Michael
>
>
>
>
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