Oooooh, I hadn't realized that! I'm gonna try this right away.
By the way, while I'm at it, could you recommend me a way to have gtts
used to say the artist/song of the track that just ended? Like for
example, some track finishes playback, then you have gtts saying
something like, 'this was, game of thrones main theme by Ramin Djawadi'.
And then moving to another song. By the way, can one use gtts with
another language than english? I haven't seen any way of specifying the
language used by the tts in the protocol...
On Sat May 27, 2023 at 4:45 PM CEST, Romain Beauxis wrote:
> I think that this is because your input is pulseaudio so it doesn't have
> tracks. In this case, you also need to insert a track mark to give the
> append operator a chance to insert the blank.
>
> Something like this:
>
> binaural = insert_metadata(binaural)
> insert_track = fun () -> binaural.insert_metadata(new_track=true, [])
>
> Then, later:
> insert_track()
> silence_source.skip()
>
> I just tested it locally and it worked!
>
> -- Romain
>
> Le mar. 23 mai 2023 à 02:31, Tyna Pelletier-Bilodeau <ecole.t...@gmail.com>
> a écrit :
>
> > Of course, I will share everything needed here, even the effects I
> > applied to the live stream in case they are useful in finding what's
> > wrong.
> >
> > binaural = input.pulseaudio(device =
> > "alsa_input.usb-ZOOM_Corporation_F3-00.analog-stereo")
> >
> > live =
> > input.harbor("harbor",port=8005,user="username",password="password",icy=true)
> >
> > def multiband_band(live, from, _to, attack, release, ratio, threshold,
> > gain)
> > high_live = filter.iir.eq.high(live, frequency = from,)
> > live_filtered = filter.iir.eq.low(high_live, frequency = _to,)
> > live_compressed = ladspa.tap_limiter(limit_level = -0.5,
> > ladspa.sc4(rms_peak = 0.5, attack_time = attack, release_time = release,
> > threshold_level = threshold, ratio=ratio, makeup_gain = gain,
> > live_filtered))
> > live_compressed
> > end
> > live = ladspa.gate(live, threshold = -80.0, attack = 0.15, hold = 1.0,
> > decay = 200.0, range = -25.0)
> > live = normalize(gain_min = -16., gain_max = 0., target = 0.5, live)
> > live = ladspa.sc4(rms_peak=0.3, attack_time = 0.5, release_time = 3.,
> > threshold_level = -36.0, ratio=1., makeup_gain = 6., live)
> > live = ladspa.tap_equalizer(band_1_freq=70., band_1_gain=4., live)
> > live = ladspa.tap_equalizer(band_1_freq=150., band_1_gain=-2., live)
> > live = add(normalize=false,
> > [
> > multiband_band(live, 0., 200., 3.5, 30., 3., -10., 2.),
> > multiband_band(live, 200., 1000., 2.25, 40., 2., -13., 2.),
> > multiband_band(live, 1000., 3500., 2.25, 40., 3., -9., 2.),
> > multiband_band(live, 3500., 6500., 2.25, 60., 2., -6., 1.5),
> > multiband_band(live, 6500., 20000., 2.25, 70., 2., -4., 1.)
> > ])
> > live = ladspa.tap_limiter(limit_level = -0.5, live)
> >
> > # Set to `true` when we should be adding
> > # silence
> > should_append = ref(false)
> >
> > # Append 10. of silence when needed.
> > silence_source = append(
> > binaural, fun (_) ->
> > if should_append() then
> > should_append := false
> > blank(duration=10.)
> > else
> > source.fail()
> > end
> > )
> >
> > # Transition to live
> > def to_live(binaural, live) =
> > sequence([binaural,live])
> > end
> >
> > # Transition back to playlist
> > def to_binaural(live, binaural) =
> > # Ask to insert a silent track.
> > should_append := true
> >
> > # Cancel current track. This will also set the playlist
> > # to play a new track. If needed, `cancel_pending` can
> > # be used to for a new silent track without skipping the
> > # playlist current track.
> > silence_source.skip()
> >
> > sequence([live, binaural])
> > end
> >
> > source = fallback(
> > track_sensitive=false,
> > transitions=[to_live, to_binaural],
> > [live, silence_source]
> > )
> >
> > I stream to icecast in mp3.cbr with a 192 kbps bitrate, in case this
> > matters.
> >
> > I also see the blanks coming on and going, and the append track being
> > played, except it doesn't play any silence and just goes back to pulseaudio.
> >
> > Hope this helps!
> >
> > On Mon May 22, 2023 at 11:12 PM CEST, Romain Beauxis wrote:
> > > No it should be the same. Could you share a little more of your script?
> > >
> > > Le lun. 22 mai 2023 à 09:20, Tyna Pelletier-Bilodeau <
> > ecole.t...@gmail.com>
> > > a écrit :
> > >
> > > > Hi,
> > > > I tried with a git pull on the master branch. Should I switch to the
> > > > 2.2.x branch?
> > > >
> > > > On Mon May 22, 2023 at 3:46 PM CEST, Romain Beauxis wrote:
> > > > > Hi,
> > > > >
> > > > > Have you tried with the latest rolling release code:
> > > > >
> > > >
> > https://github.com/savonet/liquidsoap/releases/tag/rolling-release-v2.2.x
> > > > >
> > > > > Le dim. 21 mai 2023 à 15:14, Tyna Pelletier-Bilodeau <
> > > > ecole.t...@gmail.com>
> > > > > a écrit :
> > > > >
> > > > > > After I used the example provided in the cookbook to append a
> > silence
> > > > > > track, I get a whole bunch of these while simulating a timeout
> > from
> > > > > > harbor by disconnecting the vpn while the phone was streaming, and
> > > > > > there's no silence playing, it immediately switches to pulseaudio:
> > > > > >
> > > > > > 2023/05/21 22:02:16 [fail_0:3] Content type is {audio=pcm(stereo)}.
> > > > > >
> > > > > > What does that mean, exactly? Should I be doing something for the
> > > > > > source.fail() portion of the code?
> > > > > >
> > > > > > Thanks for your work, by the way!
> > > > > >
> > > > > > On Sun May 21, 2023 at 6:43 PM CEST, Romain Beauxis wrote:
> > > > > > > Le sam. 20 mai 2023 à 23:08, Romain Beauxis <
> > > > romain.beau...@gmail.com> a
> > > > > > > écrit :
> > > > > > >
> > > > > > > >
> > > > > > > > Le sam. 20 mai 2023 à 13:02, Tyna Pelletier-Bilodeau <
> > > > > > ecole.t...@gmail.com>
> > > > > > > > a écrit :
> > > > > > > >
> > > > > > > >> Hi Romain,
> > > > > > > >> thank you, I will try this and see how it goes.
> > > > > > > >>
> > > > > > > >> By the way I've been toying a bit with harbor, and wondered if
> > > > there
> > > > > > was
> > > > > > > >> a way to have liquidsoap waiting a little in case the live
> > drops
> > > > out
> > > > > > > >> for a few seconds instead of immediately swtching back to the
> > main
> > > > > > > >> source?
> > > > > > > >>
> > > > > > > >> I stream to the input over wireguard, which means sometimes
> > I'm
> > > > > > roaming
> > > > > > > >> to get a signal from 4g towers. I'd like if I could stream
> > some
> > > > > > silence
> > > > > > > >> instead of immediately falling back to the main source, which
> > is
> > > > > > another
> > > > > > > >> live done with input.pulseaudio, and which is jarring since
> > the
> > > > > > > >> transition happens out of nowhere. Maybe up to say 10 seconds
> > of
> > > > delay
> > > > > > > >> before giving up and switching to the main source, is this
> > > > possible?
> > > > > > > >>
> > > > > > > >
> > > > > > > > Yes, it's a pretty legit use-case. I'm sure it's possible right
> > > > now but
> > > > > > > > might be a little tricky to setup. I'll think about what we
> > can do
> > > > to
> > > > > > make
> > > > > > > > this easy to setup.
> > > > > > > >
> > > > > > >
> > > > > > > I have a PR making a couple of tweaks to make it possible:
> > > > > > > https://github.com/savonet/liquidsoap/pull/3098
> > > > > > >
> > > > > > >
> > > > > > > >
> > > > > > > >
> > > > > > > >> On Sat May 20, 2023 at 2:18 AM CEST, Romain Beauxis wrote:
> > > > > > > >> > Hi!
> > > > > > > >> >
> > > > > > > >> > Le ven. 19 mai 2023 à 02:39, Tyna Pelletier-Bilodeau <
> > > > > > > >> ecole.t...@gmail.com>
> > > > > > > >> > a écrit :
> > > > > > > >> >
> > > > > > > >> > > Hi,
> > > > > > > >> > > it looks like after a connection timeout with liquidsoap
> > > > 2.1.4, it
> > > > > > > >> can't
> > > > > > > >> > > automatically retry to reconnect to icecast. I'm not sure
> > > > weather
> > > > > > it's
> > > > > > > >> > > because I use a tls enabled port or not, but in any event
> > this
> > > > > > > >> shouldn't
> > > > > > > >> > > be happening. It is perfectly able to try reconnecting if
> > for
> > > > > > example
> > > > > > > >> > > the icecast server has a too low maximum number of sources
> > > > > > allowed,
> > > > > > > >> but
> > > > > > > >> > > when it is already streaming, and out of nowhere there's a
> > > > > > problem, it
> > > > > > > >> > > seems totally unable to do anything for itself.
> > > > > > > >> > >
> > > > > > > >> > > 2023/05/13 18:06:28 [asmrpmp3:3] Connection setup was
> > > > successful.
> > > > > > > >> > > 2023/05/19 08:12:42 [asmrpmp3:2] Error while sending data:
> > > > could
> > > > > > not
> > > > > > > >> > > write data to host: connection timeout!
> > > > > > > >> > > 2023/05/19 08:12:42 [asmrpmp3:3] Closing connection...
> > > > > > > >> > > 2023/05/19 08:12:54 [clock.pulseaudio:2] Source asmrpmp3
> > > > failed
> > > > > > while
> > > > > > > >> > > streaming: could not close connection: SSL connection()
> > error:
> > > > > > > >> > > error:00000000:lib(0)::reason(0)!
> > > > > > > >> > > 2023/05/19 08:12:54 [clock.pulseaudio:2] Raised at
> > Cry.close
> > > > in
> > > > > > file
> > > > > > > >> > > "src/cry.ml", line 193, characters 11-34
> > > > > > > >> > > 2023/05/19 08:12:54 [clock.pulseaudio:2] Called from
> > > > > > > >> > > Icecast2.output#icecast_stop in file "outputs/icecast2.ml
> > ",
> > > > line
> > > > > > 596,
> > > > > > > >> > > characters 14-34
> > > > > > > >> > > 2023/05/19 08:12:54 [clock.pulseaudio:2] Called from
> > > > > > > >> > > Icecast2.output#icecast_send in file "outputs/icecast2.ml
> > ",
> > > > line
> > > > > > 509,
> > > > > > > >> > > characters 10-27
> > > > > > > >> > > 2023/05/19 08:12:54 [clock.pulseaudio:2] Called from
> > > > > > > >> > > Output.encoded#send_frame.output_chunks.f in file
> > "outputs/
> > > > > > output.ml
> > > > > > > >> ",
> > > > > > > >> > > line 240, characters 10-24
> > > > > > > >> > > 2023/05/19 08:12:54 [clock.pulseaudio:2] Called from
> > > > > > > >> > > Output.output#output in file "outputs/output.ml", line
> > 174,
> > > > > > > >> characters
> > > > > > > >> > > 10-35
> > > > > > > >> > > 2023/05/19 08:12:54 [clock.pulseaudio:2] Called from
> > > > > > > >> > > Clock.clock#end_tick.(fun) in file "clock.ml", line 300,
> > > > > > characters
> > > > > > > >> > > 14-22
> > > > > > > >> > > 2023/05/19 08:12:54 [clock.pulseaudio:2]
> > > > > > > >> > > 2023/05/19 08:12:54 [asmrpmp3:3] Closing connection...
> > > > > > > >> > > 2023/05/19 08:12:54 [clock:2] Error when leaving output
> > > > asmrpmp3:
> > > > > > > >> could
> > > > > > > >> > > not close connection: SSL connection() error:
> > > > error:0A000126:SSL
> > > > > > > >> > > routines::unexpected eof while reading!
> > > > > > > >> > > 2023/05/19 08:12:54 [main:3] Shutdown started!
> > > > > > > >> > >
> > > > > > > >> > > Any ideas what I can do to mitigate this issue? I'm
> > thinking
> > > > of
> > > > > > > >> checking
> > > > > > > >> > > out the latest 2.2.x but I don't know if that has been
> > solved
> > > > or
> > > > > > not,
> > > > > > > >> if
> > > > > > > >> > > it was even known to begin with, but I don't know how I
> > could
> > > > try
> > > > > > this
> > > > > > > >> > > out if I'm using opam.
> > > > > > > >> > >
> > > > > > > >> >
> > > > > > > >> > This looks like a leak in the resources initializations.
> > > > > > > >> >
> > > > > > > >> > I would definitely try with `2.2.x`. The SSL stack was
> > entirely
> > > > > > > >> rewritten
> > > > > > > >> > there and some resource cleaning issues were fixed. And we
> > also
> > > > > > have TLS
> > > > > > > >> > support now so you have two stacks to try if one still has
> > > > issues.
> > > > > > > >> >
> > > > > > > >> > To use SSL/TLS in v2.2.x you can now pass an abstract
> > transport
> > > > > > > >> variable.
> > > > > > > >> > This is explained here:
> > > > > > > >> >
> > > > https://www.liquidsoap.info/doc-dev/harbor_http.html#https-support
> > > > > > > >>
> > > > > > > >>
> > > > > > > >>
> > > > > > > >> _______________________________________________
> > > > > > > >> Savonet-users mailing list
> > > > > > > >> Savonet-users@lists.sourceforge.net
> > > > > > > >> https://lists.sourceforge.net/lists/listinfo/savonet-users
> > > > > > > >>
> > > > > > > >
> > > > > >
> > > > > >
> > > > > >
> > > > > > _______________________________________________
> > > > > > Savonet-users mailing list
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> > > > > >
> > > >
> > > >
> > > >
> > > > _______________________________________________
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> > > > https://lists.sourceforge.net/lists/listinfo/savonet-users
> > > >
> >
> >
> >
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