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http://dev.sourcefabric.org/browse/LS-532?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16898#action_16898
]
David Baelde commented on LS-532:
---------------------------------
I was listening to some radio using
output.pulseaudio(fallible=true,input.http(...)) and after a suspend on my
laptop I got a "connection terminated" error (could be enhanced, but not a bug
in itself) followed by a freeze, so it does seem like not only buffered ALSA
input is affected. In any case, the problem is in the wallclock code: detached
sources are not shutdown in case of a crash.
> on using audio input liquidsoap hangs when shutting down icecast
> -----------------------------------------------------------------
>
> Key: LS-532
> URL: http://dev.sourcefabric.org/browse/LS-532
> Project: Liquidsoap
> Issue Type: Bug
> Components: Liquidsoap
> Environment: Liquidsoap 1.0.0-beta+svn (@:20110515:103042).
> Linux wbox-turm 2.6.32-31-generic #61-Ubuntu SMP Fri Apr 8 18:24:35 UTC 2011
> i686 GNU/Linux
> Reporter: peter
> Assignee: David Baelde
>
> if input is alsa or pulseaudio and output is connected to a local icecast2,
> liquidsoap dies in case of shutting down icecast2.
> test steps:
> start liquidsoap
> sudo start icecast2
> play icecast stream with player
> sudo stop icecast2
> configuration:
> channel = mksafe(input.alsa())
> #channel = mksafe(input.pulseaudio())
> #channel = mksafe(input.alsa(device="pcm.liquidsoap"))
> radio=channel
> radio=limit(radio)
> output.icecast(
> %vorbis.cbr(samplerate=44100, channels=2, bitrate=160),
> host="localhost", port=4565, user="liquidsoap", password="hack",
> mount="/radio", description="text"
> restart=true,
> radio
> )
> output.file(
> %mp3(bitrate=160,stereo=true, samplerate=44100),
> "/mnt/archive/potsdam/%Y-%m-%d/%Y-%m-%d-%H_%M_%S.mp3",
> reopen_when={0m0s},
> radio
> )
> with alsa:
> /var/log/icecast2/error.log [2011-05-18 22:04:02] INFO source/source_main
> listener count on /radio now 0
> /var/log/icecast2/error.log [2011-05-18 22:04:19] INFO source/source_main
> listener count on /radio now 1
> /var/log/icecast2/error.log [2011-05-18 22:04:29] INFO sighandler/_sig_die
> Caught signal 15, shutting down...
> /var/log/liquidsoap/play.log 2011/05/18 22:04:30 [/radio:2] Cry socket
> error: could not write data to host: Broken pipe in write()!
> /var/log/liquidsoap/play.log 2011/05/18 22:04:30 [/radio:3] Closing
> connection...
> /var/log/liquidsoap/play.log 2011/05/18 22:04:30 [threads:1] Thread
> "wallclock_alsa" aborts with exception Cry error: could not close connection:
> Transport endpoint is not connected in shutdown()!
> /var/log/liquidsoap/play.log 2011/05/18 22:04:30 [threads:3] Raised by
> primitive operation at file "", line 0, characters 0-0
> /var/log/liquidsoap/play.log 2011/05/18 22:04:30 [main:3] Shutdown started!
> /var/log/liquidsoap/play.log 2011/05/18 22:04:30 [main:3] Waiting for
> threads to terminate...
> /var/log/icecast2/error.log [2011-05-18 22:04:29] INFO
> source/source_shutdown Source "/radio" exiting
> /var/log/icecast2/error.log [2011-05-18 22:04:29] INFO main/main Shutting
> down
> /var/log/icecast2/error.log [2011-05-18 22:04:29] INFO
> fserve/fserve_shutdown file serving thread stopped
> /var/log/icecast2/error.log [2011-05-18 22:04:30] INFO slave/_slave_thread
> shutting down current relays
> /var/log/icecast2/error.log [2011-05-18 22:04:30] INFO slave/_slave_thread
> Slave thread shutdown complete
> /var/log/icecast2/error.log [2011-05-18 22:04:30] INFO auth/auth_shutdown
> Auth shutdown
> /var/log/icecast2/error.log [2011-05-18 22:04:30] INFO yp/yp_shutdown YP
> thread down
> /var/log/icecast2/error.log [2011-05-18 22:04:30] INFO
> stats/stats_shutdown stats thread finished
> /var/log/syslog May 18 22:04:31 wbox-turm init: icecast2 main process
> (12201) terminated with status 255
> and for pulseaudio:
> /var/log/icecast2/error.log [2011-05-18 22:11:56] INFO
> source/source_move_clients passing 0 listeners to "/radio"
> /var/log/icecast2/error.log [2011-05-18 22:11:56] INFO
> format-vorbis/initial_vorbis_page seen initial vorbis header
> /var/log/icecast2/error.log [2011-05-18 22:11:57] INFO source/source_main
> listener count on /radio now 0
> /var/log/icecast2/error.log [2011-05-18 22:12:04] INFO source/source_main
> listener count on /radio now 1
> /var/log/liquidsoap/play.log 2011/05/18 22:12:16 [/radio:2] Cry socket
> error: could not write data to host: Broken pipe in write()!
> /var/log/liquidsoap/play.log 2011/05/18 22:12:16 [/radio:3] Closing
> connection...
> /var/log/liquidsoap/play.log 2011/05/18 22:12:16 [threads:1] Thread
> "wallclock_pulse" aborts with exception Cry error: could not close
> connection: Transport endpoint is not connected in shutdown()!
> /var/log/liquidsoap/play.log 2011/05/18 22:12:16 [threads:3] Raised by
> primitive operation at file "", line 0, characters 0-0
> /var/log/liquidsoap/play.log 2011/05/18 22:12:16 [main:3] Shutdown started!
> /var/log/liquidsoap/play.log 2011/05/18 22:12:16 [main:3] Waiting for
> threads to terminate...
> /var/log/liquidsoap/play.log 2011/05/18 22:12:16 [main:3] Cleaning
> downloaded files...
> /var/log/liquidsoap/play.log 2011/05/18 22:12:16 >>> LOG END
> /var/log/icecast2/error.log [2011-05-18 22:12:16] INFO sighandler/_sig_die
> Caught signal 15, shutting down...
> /var/log/icecast2/error.log [2011-05-18 22:12:16] INFO
> source/source_shutdown Source "/radio" exiting
> /var/log/icecast2/error.log [2011-05-18 22:12:16] INFO main/main Shutting
> down
> /var/log/icecast2/error.log [2011-05-18 22:12:16] INFO
> fserve/fserve_shutdown file serving thread stopped
> BR, Peter
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