Hi all,
I am a new user to the Liquidsoap community. I have the system working end to
end but it refuses to start by itself during a boot.
I have done a fresh OS install (ubuntu 16.04.1) and loaded the programs using
apt. No other changes to liquidsoap or pulseaudio has been performed.
Programs loaded are: alsa-utils, pulseaudio, liquidsoap and icecast2. I have
performed a system restart after the full installation process.
I have put the following script into the /etc/liquidsoap/ directory, filename =
stream.liq
root@wtc1stream1:/etc/liquidsoap# cat stream.liq
#! /usr/bin/liquidsoap
output.icecast( %mp3(stereo=false), host = "localhost", port = 8000, password =
"********", mount = "/stream", input.pulseaudio())
I can run this just fine as a standard user from the command line:
liquidsoap ' output.icecast( %mp3(stereo=false), host = "localhost", port =
8000, password = "********", mount = "/stream", input.pulseaudio())'
>From a boot up get the following in the /var/log/liquidsoap/stream.log file:
root@wtc1stream1:/var/log/liquidsoap# cat stream.log
2017/01/24 15:05:24 >>> LOG START
2017/01/24 15:05:22 [protocols.external:3] Found "/usr/bin/wget".
2017/01/24 15:05:23 [main:3] Liquidsoap 1.1.1
2017/01/24 15:05:23 [main:3] Using: graphics=[distributed with Ocaml]
pcre=7.0.4 dtools=0.3.1 duppy=0.5.1 duppy.syntax=0.5.1 cry=0.2.2 mm=0.2.1
xmlplaylist=0.1.3 lastfm=0.3.0 ogg=0.4.5 vorbis=0.6.1 opus=0.1.0 speex=0.2.0
mad=0.4.4 flac=0.1.1 flac.ogg=0.1.1 dynlink=[distributed with Ocaml] lame=0.3.2
shine=0.2.0 gstreamer=0.2.0 frei0r=0.1.0 voaacenc=0.1.0 theora=0.3.0
schroedinger=0.1.0 gavl=0.1.5 bjack=0.1.4 alsa=0.2.1 ao=0.2.0 samplerate=0.1.2
taglib=0.3.1 magic=0.7.3 camomile=0.8.4 inotify=1.0 faad=0.3.2 soundtouch=0.1.7
portaudio=0.2.0 pulseaudio=0.1.2 ladspa=0.1.4 dssi=0.1.1 sdl=0.9.1
camlimages=4.2.0 lo=0.1.0 yojson=1.2.3 gd=1.0a5
2017/01/24 15:05:23 [dynamic.loader:3] Could not find dynamic module for fdkaac
encoder.
2017/01/24 15:05:23 [dynamic.loader:3] Could not find dynamic module for
aacplus encoder.
2017/01/24 15:05:23 [dynamic.loader:2] Loaded plugin file
/usr/lib/liquidsoap/1.1.1/plugins/pulseaudio.cmxs.
2017/01/24 15:05:23 [dynamic.loader:2] Loaded plugin file
/usr/lib/liquidsoap/1.1.1/plugins/ogg.cmxs.
2017/01/24 15:05:23 [dynamic.loader:2] Loaded plugin file
/usr/lib/liquidsoap/1.1.1/plugins/cry.cmxs.
2017/01/24 15:05:23 [dynamic.loader:2] Loaded plugin file
/usr/lib/liquidsoap/1.1.1/plugins/flac.cmxs.
2017/01/24 15:05:23 [dynamic.loader:2] Loaded plugin file
/usr/lib/liquidsoap/1.1.1/plugins/faad.cmxs.
2017/01/24 15:05:23 [dynamic.loader:2] Loaded plugin file
/usr/lib/liquidsoap/1.1.1/plugins/mad.cmxs.
2017/01/24 15:05:23 [dynamic.loader:2] Loaded plugin file
/usr/lib/liquidsoap/1.1.1/plugins/voaacenc.cmxs.
2017/01/24 15:05:23 [dynamic.loader:2] Loaded plugin file
/usr/lib/liquidsoap/1.1.1/plugins/lame.cmxs.
2017/01/24 15:05:23 [dynamic.loader:2] Loaded plugin file
/usr/lib/liquidsoap/1.1.1/plugins/flac_ogg.cmxs.
2017/01/24 15:05:24 [dynamic.loader:2] Loaded plugin file
/usr/lib/liquidsoap/1.1.1/plugins/taglib.cmxs.
2017/01/24 15:05:24 [dynamic.loader:2] Loaded plugin file
/usr/lib/liquidsoap/1.1.1/plugins/vorbis.cmxs.
2017/01/24 15:05:24 [frame:3] Using 44100Hz audio, 25Hz video, 44100Hz master.
2017/01/24 15:05:24 [frame:3] Frame size must be a multiple of 1764 ticks =
1764 audio samples = 1 video samples.
2017/01/24 15:05:24 [frame:3] Targetting 'frame.duration': 0.04s = 1764 audio
samples = 1764 ticks.
2017/01/24 15:05:24 [frame:3] Frames last 0.04s = 1764 audio samples = 1 video
samples = 1764 ticks.
2017/01/24 15:05:24 [threads:3] Created thread "generic queue #1".
2017/01/24 15:05:24 [threads:3] Created thread "generic queue #2".
2017/01/24 15:05:24 [threads:3] Created thread "non-blocking queue #1".
2017/01/24 15:05:24 [threads:3] Created thread "non-blocking queue #2".
2017/01/24 15:05:24 [clock.wallclock_pulse:2] Error when starting pulse_in():
Pulseaudio error: Connection refused!
2017/01/24 15:05:24 [pulse_in():1] Got ill-balanced activations (from
pulse_in())!
2017/01/24 15:05:24 [clock:2] Error when leaving output pulse_in(): File
"source.ml", line 403, characters 10-16: Assertion failed!
2017/01/24 15:05:24 [stderr:3] Home directory not accessible: Permission denied
2017/01/24 15:05:24 [clock.wallclock_pulse:2] Error when starting /stream:
Pulseaudio error: Connection refused!
2017/01/24 15:05:24 [/stream:1] Got ill-balanced activations (from /stream)!
2017/01/24 15:05:24 [clock:2] Error when leaving output /stream: File
"source.ml", line 403, characters 10-16: Assertion failed!
2017/01/24 15:05:24 [main:3] Shutdown started!
2017/01/24 15:05:24 [main:3] Waiting for threads to terminate...
2017/01/24 15:05:24 [main:3] Cleaning downloaded files...
2017/01/24 15:05:24 [main:3] Freeing memory...
2017/01/24 15:05:24 [stderr:3] Home directory not accessible: Permission denied
2017/01/24 15:05:24 >>> LOG END
root@wtc1stream1:/var/log/liquidsoap#
I am not understanding the "ill-balanced activations (from pulse_in())"
statement.
I have tried running this from the command line: "sudo /etc/init.d/liquidsoap
start" and get the same results.
I have also tried to use "...input.alsa()" but get an error message:
sv4491@wtc1stream1:~$ ./stream.liq
At line 2, char 151: the variable input.alsa used here has not been
previously defined.
I have looked at most of the documentation and script samples but cannot seem
to find out how to resolve this error.
Do you have any insights that I maybe missing here?
My goal is to have the system perform a reboot and come up into service on its
own with no manual inter-action.
Thank you!
Steve VanWambeck - Lab Operations
Principal Product Development Engineer, AT&T OC&ATS
Desk 425-702-2881
Wireless 425-301-1416
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