Hi,
On Tue, Oct 26, 2010 at 8:33 AM, Senaka Amarakeerthi
<[email protected]> wrote:
> news = fallback(transitions = [crossfade, crossfade], track_sensitive=false, [
> switch([
> ({7h0m0s-7h15m0s},news_src),
> ...
> ({22h15m0s-22h17m0s},fake_src)
> ]),radio])
>
> After the specified duration for news, I want to get back to normal
> radio (Songs). I just added a fake source to activate fallback. But
> this trick doesn't work and hang on news_src forever.
>
> What should I do to activate fallback after specified time for news source?
The only way for the fallback to return to radio is that its first
source (the big switch) becomes unavailable. The fake_src are not a
solution. Without them, the switch can remain available after the time
slots (e.g. after 7:15) if a news_src track keeps playing. If you're
planning to play only one track per time slot, you can use a delay()
to avoid that another track starts before the end of the time slot.
There are several other solutions depending on what exactly you want
and accept. For example a track_insensitive switch will interrupt its
current track at the very end of the time slot. (But the track will
resume with the next time slot unless you skip it...) I encourage you
to play with various configurations on simple examples. For example, I
was running this to check what I said:
liquidsoap
'out(fallback(track_sensitive=false,[switch(track_sensitive=false,[({11h08m30s},sine(duration=5.))]),sine(220.,duration=10.)]))'
Have fun,
--
David
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